./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-tiling/rewnifrev2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e7bb482b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/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_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/config/AutomizerReach.xml -i ../../sv-benchmarks/c/array-tiling/rewnifrev2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/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_25895c59-46dd-4444-bf1b-cde57c8673ff/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 a70897b8f9d01ade64d517ee2bf20dd64d1adb0a94ea95e1a8b2431f33b62533 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 21:14:47,672 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 21:14:47,742 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-06 21:14:47,748 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 21:14:47,748 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 21:14:47,774 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 21:14:47,774 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 21:14:47,775 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 21:14:47,776 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 21:14:47,776 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 21:14:47,777 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 21:14:47,778 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 21:14:47,779 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 21:14:47,779 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 21:14:47,780 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-06 21:14:47,780 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-06 21:14:47,781 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-06 21:14:47,781 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-06 21:14:47,782 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 21:14:47,782 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-06 21:14:47,783 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 21:14:47,783 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-06 21:14:47,784 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-06 21:14:47,784 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-06 21:14:47,785 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 21:14:47,785 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 21:14:47,786 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 21:14:47,786 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 21:14:47,787 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 21:14:47,787 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 21:14:47,788 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 21:14:47,788 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-11-06 21:14:47,788 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-06 21:14:47,789 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-06 21:14:47,789 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 21:14:47,790 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-06 21:14:47,790 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 21:14:47,790 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 21:14:47,791 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 21:14:47,791 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_25895c59-46dd-4444-bf1b-cde57c8673ff/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a70897b8f9d01ade64d517ee2bf20dd64d1adb0a94ea95e1a8b2431f33b62533 [2023-11-06 21:14:48,029 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 21:14:48,063 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 21:14:48,066 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 21:14:48,068 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 21:14:48,068 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 21:14:48,070 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/../../sv-benchmarks/c/array-tiling/rewnifrev2.c [2023-11-06 21:14:51,359 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 21:14:51,640 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 21:14:51,641 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/sv-benchmarks/c/array-tiling/rewnifrev2.c [2023-11-06 21:14:51,655 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/data/fe7edf4ff/c255ac009ec4441db23222f8c6ed785c/FLAGb5461fe0d [2023-11-06 21:14:51,676 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/data/fe7edf4ff/c255ac009ec4441db23222f8c6ed785c [2023-11-06 21:14:51,686 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 21:14:51,689 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 21:14:51,692 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 21:14:51,693 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 21:14:51,698 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 21:14:51,699 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:14:51" (1/1) ... [2023-11-06 21:14:51,701 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11497f30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:14:51, skipping insertion in model container [2023-11-06 21:14:51,701 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:14:51" (1/1) ... [2023-11-06 21:14:51,732 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 21:14:51,884 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_25895c59-46dd-4444-bf1b-cde57c8673ff/sv-benchmarks/c/array-tiling/rewnifrev2.c[401,414] [2023-11-06 21:14:51,902 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 21:14:51,914 INFO L202 MainTranslator]: Completed pre-run [2023-11-06 21:14:51,928 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_25895c59-46dd-4444-bf1b-cde57c8673ff/sv-benchmarks/c/array-tiling/rewnifrev2.c[401,414] [2023-11-06 21:14:51,933 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 21:14:51,949 INFO L206 MainTranslator]: Completed translation [2023-11-06 21:14:51,950 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:14:51 WrapperNode [2023-11-06 21:14:51,950 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 21:14:51,952 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-06 21:14:51,952 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-06 21:14:51,952 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-06 21:14:51,960 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:14:51" (1/1) ... [2023-11-06 21:14:51,971 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:14:51" (1/1) ... [2023-11-06 21:14:51,989 INFO L138 Inliner]: procedures = 16, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 49 [2023-11-06 21:14:51,989 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-06 21:14:51,990 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-06 21:14:51,990 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-06 21:14:51,991 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-06 21:14:52,001 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:14:51" (1/1) ... [2023-11-06 21:14:52,001 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:14:51" (1/1) ... [2023-11-06 21:14:52,003 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:14:51" (1/1) ... [2023-11-06 21:14:52,003 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:14:51" (1/1) ... [2023-11-06 21:14:52,008 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:14:51" (1/1) ... [2023-11-06 21:14:52,012 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:14:51" (1/1) ... [2023-11-06 21:14:52,013 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:14:51" (1/1) ... [2023-11-06 21:14:52,014 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:14:51" (1/1) ... [2023-11-06 21:14:52,016 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-06 21:14:52,017 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-06 21:14:52,018 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-06 21:14:52,018 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-06 21:14:52,019 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:14:51" (1/1) ... [2023-11-06 21:14:52,026 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 21:14:52,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:14:52,059 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-06 21:14:52,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-06 21:14:52,102 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-06 21:14:52,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-06 21:14:52,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-06 21:14:52,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-06 21:14:52,104 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-06 21:14:52,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-06 21:14:52,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-06 21:14:52,206 INFO L236 CfgBuilder]: Building ICFG [2023-11-06 21:14:52,209 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-06 21:14:52,453 INFO L277 CfgBuilder]: Performing block encoding [2023-11-06 21:14:52,459 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-06 21:14:52,461 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-06 21:14:52,463 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:14:52 BoogieIcfgContainer [2023-11-06 21:14:52,465 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-06 21:14:52,468 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-06 21:14:52,469 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-06 21:14:52,472 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-06 21:14:52,472 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 09:14:51" (1/3) ... [2023-11-06 21:14:52,473 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75410511 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 09:14:52, skipping insertion in model container [2023-11-06 21:14:52,474 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:14:51" (2/3) ... [2023-11-06 21:14:52,475 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75410511 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 09:14:52, skipping insertion in model container [2023-11-06 21:14:52,475 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:14:52" (3/3) ... [2023-11-06 21:14:52,477 INFO L112 eAbstractionObserver]: Analyzing ICFG rewnifrev2.c [2023-11-06 21:14:52,499 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-06 21:14:52,500 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-06 21:14:52,607 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-06 21:14:52,615 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;@3de23c72, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-06 21:14:52,616 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-06 21:14:52,621 INFO L276 IsEmpty]: Start isEmpty. Operand has 17 states, 15 states have (on average 1.4666666666666666) internal successors, (22), 16 states have internal predecessors, (22), 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 21:14:52,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-11-06 21:14:52,631 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:14:52,632 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:14:52,634 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 21:14:52,644 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:14:52,645 INFO L85 PathProgramCache]: Analyzing trace with hash 126991449, now seen corresponding path program 1 times [2023-11-06 21:14:52,656 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:14:52,657 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1847936904] [2023-11-06 21:14:52,657 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:14:52,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:14:52,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:14:52,858 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 21:14:52,858 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:14:52,859 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1847936904] [2023-11-06 21:14:52,859 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1847936904] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 21:14:52,860 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 21:14:52,860 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-06 21:14:52,862 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [774731586] [2023-11-06 21:14:52,863 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 21:14:52,868 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-06 21:14:52,868 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:14:52,900 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-06 21:14:52,901 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-06 21:14:52,903 INFO L87 Difference]: Start difference. First operand has 17 states, 15 states have (on average 1.4666666666666666) internal successors, (22), 16 states have internal predecessors, (22), 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 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 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 21:14:52,915 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:14:52,915 INFO L93 Difference]: Finished difference Result 29 states and 36 transitions. [2023-11-06 21:14:52,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-06 21:14:52,917 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 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 8 [2023-11-06 21:14:52,918 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:14:52,924 INFO L225 Difference]: With dead ends: 29 [2023-11-06 21:14:52,924 INFO L226 Difference]: Without dead ends: 12 [2023-11-06 21:14:52,927 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-06 21:14:52,931 INFO L413 NwaCegarLoop]: 19 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 19 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-06 21:14:52,932 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 21:14:52,951 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12 states. [2023-11-06 21:14:52,963 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12 to 12. [2023-11-06 21:14:52,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 11 states have (on average 1.1818181818181819) internal successors, (13), 11 states have internal predecessors, (13), 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 21:14:52,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 13 transitions. [2023-11-06 21:14:52,967 INFO L78 Accepts]: Start accepts. Automaton has 12 states and 13 transitions. Word has length 8 [2023-11-06 21:14:52,967 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:14:52,967 INFO L495 AbstractCegarLoop]: Abstraction has 12 states and 13 transitions. [2023-11-06 21:14:52,967 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 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 21:14:52,968 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 13 transitions. [2023-11-06 21:14:52,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-11-06 21:14:52,968 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:14:52,969 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:14:52,969 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-06 21:14:52,969 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 21:14:52,970 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:14:52,970 INFO L85 PathProgramCache]: Analyzing trace with hash 121450323, now seen corresponding path program 1 times [2023-11-06 21:14:52,970 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:14:52,971 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1507949426] [2023-11-06 21:14:52,971 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:14:52,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:14:53,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:14:53,173 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 21:14:53,173 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:14:53,174 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1507949426] [2023-11-06 21:14:53,174 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1507949426] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 21:14:53,174 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 21:14:53,174 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-06 21:14:53,174 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1578211065] [2023-11-06 21:14:53,175 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 21:14:53,176 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-06 21:14:53,176 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:14:53,177 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-06 21:14:53,177 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 21:14:53,178 INFO L87 Difference]: Start difference. First operand 12 states and 13 transitions. Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 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 21:14:53,222 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:14:53,223 INFO L93 Difference]: Finished difference Result 20 states and 22 transitions. [2023-11-06 21:14:53,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-06 21:14:53,223 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 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 8 [2023-11-06 21:14:53,224 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:14:53,224 INFO L225 Difference]: With dead ends: 20 [2023-11-06 21:14:53,224 INFO L226 Difference]: Without dead ends: 13 [2023-11-06 21:14:53,225 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 21:14:53,226 INFO L413 NwaCegarLoop]: 9 mSDtfsCounter, 6 mSDsluCounter, 1 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 10 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-06 21:14:53,227 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 10 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 21:14:53,228 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states. [2023-11-06 21:14:53,231 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 13. [2023-11-06 21:14:53,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 12 states have (on average 1.1666666666666667) internal successors, (14), 12 states have internal predecessors, (14), 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 21:14:53,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 14 transitions. [2023-11-06 21:14:53,232 INFO L78 Accepts]: Start accepts. Automaton has 13 states and 14 transitions. Word has length 8 [2023-11-06 21:14:53,232 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:14:53,232 INFO L495 AbstractCegarLoop]: Abstraction has 13 states and 14 transitions. [2023-11-06 21:14:53,232 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 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 21:14:53,233 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2023-11-06 21:14:53,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-11-06 21:14:53,233 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:14:53,233 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:14:53,234 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-06 21:14:53,234 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 21:14:53,235 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:14:53,235 INFO L85 PathProgramCache]: Analyzing trace with hash -1899941007, now seen corresponding path program 1 times [2023-11-06 21:14:53,235 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:14:53,235 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [709675681] [2023-11-06 21:14:53,235 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:14:53,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:14:53,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:14:53,884 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:14:53,885 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:14:53,885 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [709675681] [2023-11-06 21:14:53,885 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [709675681] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 21:14:53,886 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 21:14:53,886 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-11-06 21:14:53,886 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1232788044] [2023-11-06 21:14:53,887 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 21:14:53,887 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-06 21:14:53,888 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:14:53,889 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-06 21:14:53,890 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-11-06 21:14:53,891 INFO L87 Difference]: Start difference. First operand 13 states and 14 transitions. Second operand has 8 states, 8 states have (on average 1.25) internal successors, (10), 8 states have internal predecessors, (10), 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 21:14:54,037 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:14:54,037 INFO L93 Difference]: Finished difference Result 19 states and 20 transitions. [2023-11-06 21:14:54,038 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-06 21:14:54,038 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 1.25) internal successors, (10), 8 states have internal predecessors, (10), 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 10 [2023-11-06 21:14:54,039 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:14:54,039 INFO L225 Difference]: With dead ends: 19 [2023-11-06 21:14:54,040 INFO L226 Difference]: Without dead ends: 17 [2023-11-06 21:14:54,040 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=47, Invalid=63, Unknown=0, NotChecked=0, Total=110 [2023-11-06 21:14:54,042 INFO L413 NwaCegarLoop]: 7 mSDtfsCounter, 32 mSDsluCounter, 10 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 32 SdHoareTripleChecker+Valid, 17 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-06 21:14:54,043 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [32 Valid, 17 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-06 21:14:54,045 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states. [2023-11-06 21:14:54,049 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 15. [2023-11-06 21:14:54,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 14 states have (on average 1.1428571428571428) internal successors, (16), 14 states have internal predecessors, (16), 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 21:14:54,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 16 transitions. [2023-11-06 21:14:54,050 INFO L78 Accepts]: Start accepts. Automaton has 15 states and 16 transitions. Word has length 10 [2023-11-06 21:14:54,051 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:14:54,051 INFO L495 AbstractCegarLoop]: Abstraction has 15 states and 16 transitions. [2023-11-06 21:14:54,051 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 1.25) internal successors, (10), 8 states have internal predecessors, (10), 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 21:14:54,052 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 16 transitions. [2023-11-06 21:14:54,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-06 21:14:54,053 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:14:54,053 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:14:54,053 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-06 21:14:54,054 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 21:14:54,054 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:14:54,055 INFO L85 PathProgramCache]: Analyzing trace with hash 604563239, now seen corresponding path program 1 times [2023-11-06 21:14:54,055 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:14:54,055 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [188786045] [2023-11-06 21:14:54,056 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:14:54,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:14:54,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:14:54,564 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:14:54,564 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:14:54,564 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [188786045] [2023-11-06 21:14:54,565 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [188786045] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 21:14:54,565 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [385028348] [2023-11-06 21:14:54,565 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:14:54,567 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:14:54,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:14:54,573 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:14:54,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-06 21:14:54,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:14:54,706 INFO L262 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-06 21:14:54,711 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:14:54,789 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 26 [2023-11-06 21:14:55,104 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:14:55,105 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 21:14:55,295 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:14:55,295 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [385028348] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-06 21:14:55,299 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-06 21:14:55,299 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8, 8] total 19 [2023-11-06 21:14:55,299 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1782807934] [2023-11-06 21:14:55,300 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-06 21:14:55,300 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2023-11-06 21:14:55,301 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:14:55,302 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2023-11-06 21:14:55,303 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=92, Invalid=250, Unknown=0, NotChecked=0, Total=342 [2023-11-06 21:14:55,303 INFO L87 Difference]: Start difference. First operand 15 states and 16 transitions. Second operand has 19 states, 19 states have (on average 1.736842105263158) internal successors, (33), 19 states have internal predecessors, (33), 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 21:14:55,749 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:14:55,750 INFO L93 Difference]: Finished difference Result 23 states and 24 transitions. [2023-11-06 21:14:55,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-06 21:14:55,751 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 19 states have (on average 1.736842105263158) internal successors, (33), 19 states have internal predecessors, (33), 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 14 [2023-11-06 21:14:55,751 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:14:55,752 INFO L225 Difference]: With dead ends: 23 [2023-11-06 21:14:55,752 INFO L226 Difference]: Without dead ends: 21 [2023-11-06 21:14:55,753 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 137 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=175, Invalid=425, Unknown=0, NotChecked=0, Total=600 [2023-11-06 21:14:55,755 INFO L413 NwaCegarLoop]: 8 mSDtfsCounter, 58 mSDsluCounter, 27 mSDsCounter, 0 mSdLazyCounter, 91 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 58 SdHoareTripleChecker+Valid, 35 SdHoareTripleChecker+Invalid, 101 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 91 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-06 21:14:55,756 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [58 Valid, 35 Invalid, 101 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 91 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-06 21:14:55,757 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21 states. [2023-11-06 21:14:55,763 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21 to 19. [2023-11-06 21:14:55,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19 states, 18 states have (on average 1.1111111111111112) internal successors, (20), 18 states have internal predecessors, (20), 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 21:14:55,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 20 transitions. [2023-11-06 21:14:55,765 INFO L78 Accepts]: Start accepts. Automaton has 19 states and 20 transitions. Word has length 14 [2023-11-06 21:14:55,765 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:14:55,765 INFO L495 AbstractCegarLoop]: Abstraction has 19 states and 20 transitions. [2023-11-06 21:14:55,766 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 1.736842105263158) internal successors, (33), 19 states have internal predecessors, (33), 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 21:14:55,766 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 20 transitions. [2023-11-06 21:14:55,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-06 21:14:55,767 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:14:55,767 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:14:55,780 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-06 21:14:55,974 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:14:55,976 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 21:14:55,977 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:14:55,977 INFO L85 PathProgramCache]: Analyzing trace with hash -1572614179, now seen corresponding path program 2 times [2023-11-06 21:14:55,978 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:14:55,978 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1283668503] [2023-11-06 21:14:55,978 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:14:55,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:14:56,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:14:56,173 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:14:56,174 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:14:56,174 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1283668503] [2023-11-06 21:14:56,174 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1283668503] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 21:14:56,175 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [395733350] [2023-11-06 21:14:56,175 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-11-06 21:14:56,175 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:14:56,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:14:56,177 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:14:56,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-06 21:14:56,255 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-11-06 21:14:56,255 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-06 21:14:56,257 INFO L262 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-06 21:14:56,259 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:14:56,352 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:14:56,353 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 21:14:56,428 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:14:56,429 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [395733350] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-06 21:14:56,429 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-06 21:14:56,429 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8, 8] total 13 [2023-11-06 21:14:56,430 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [822569870] [2023-11-06 21:14:56,430 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-06 21:14:56,430 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2023-11-06 21:14:56,431 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:14:56,432 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2023-11-06 21:14:56,432 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=90, Unknown=0, NotChecked=0, Total=156 [2023-11-06 21:14:56,432 INFO L87 Difference]: Start difference. First operand 19 states and 20 transitions. Second operand has 13 states, 13 states have (on average 2.8461538461538463) internal successors, (37), 13 states have internal predecessors, (37), 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 21:14:56,513 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:14:56,513 INFO L93 Difference]: Finished difference Result 38 states and 40 transitions. [2023-11-06 21:14:56,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-11-06 21:14:56,514 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 2.8461538461538463) internal successors, (37), 13 states have internal predecessors, (37), 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 18 [2023-11-06 21:14:56,515 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:14:56,515 INFO L225 Difference]: With dead ends: 38 [2023-11-06 21:14:56,515 INFO L226 Difference]: Without dead ends: 22 [2023-11-06 21:14:56,516 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 28 SyntacticMatches, 3 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 79 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=76, Invalid=106, Unknown=0, NotChecked=0, Total=182 [2023-11-06 21:14:56,517 INFO L413 NwaCegarLoop]: 10 mSDtfsCounter, 11 mSDsluCounter, 28 mSDsCounter, 0 mSdLazyCounter, 54 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 38 SdHoareTripleChecker+Invalid, 59 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 54 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-06 21:14:56,518 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 38 Invalid, 59 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 54 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-06 21:14:56,519 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states. [2023-11-06 21:14:56,525 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 21. [2023-11-06 21:14:56,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21 states, 20 states have (on average 1.1) internal successors, (22), 20 states have internal predecessors, (22), 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 21:14:56,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 22 transitions. [2023-11-06 21:14:56,526 INFO L78 Accepts]: Start accepts. Automaton has 21 states and 22 transitions. Word has length 18 [2023-11-06 21:14:56,527 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:14:56,527 INFO L495 AbstractCegarLoop]: Abstraction has 21 states and 22 transitions. [2023-11-06 21:14:56,527 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 2.8461538461538463) internal successors, (37), 13 states have internal predecessors, (37), 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 21:14:56,527 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 22 transitions. [2023-11-06 21:14:56,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-06 21:14:56,528 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:14:56,528 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:14:56,545 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-11-06 21:14:56,735 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:14:56,735 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 21:14:56,735 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:14:56,735 INFO L85 PathProgramCache]: Analyzing trace with hash -1704999301, now seen corresponding path program 3 times [2023-11-06 21:14:56,735 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:14:56,736 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [826972210] [2023-11-06 21:14:56,736 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:14:56,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:14:56,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:14:57,115 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:14:57,116 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:14:57,116 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [826972210] [2023-11-06 21:14:57,116 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [826972210] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 21:14:57,117 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [468775924] [2023-11-06 21:14:57,117 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2023-11-06 21:14:57,117 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:14:57,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:14:57,118 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:14:57,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-06 21:14:57,189 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2023-11-06 21:14:57,190 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-06 21:14:57,191 INFO L262 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 30 conjunts are in the unsatisfiable core [2023-11-06 21:14:57,194 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:14:57,224 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 23 [2023-11-06 21:14:57,334 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-06 21:14:57,335 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 49 treesize of output 44 [2023-11-06 21:14:57,838 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:14:57,838 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 21:14:58,113 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:14:58,113 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [468775924] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-06 21:14:58,113 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-06 21:14:58,114 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 13, 12] total 31 [2023-11-06 21:14:58,114 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [395167278] [2023-11-06 21:14:58,114 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-06 21:14:58,116 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 31 states [2023-11-06 21:14:58,116 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:14:58,119 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2023-11-06 21:14:58,120 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=222, Invalid=708, Unknown=0, NotChecked=0, Total=930 [2023-11-06 21:14:58,122 INFO L87 Difference]: Start difference. First operand 21 states and 22 transitions. Second operand has 31 states, 31 states have (on average 1.6774193548387097) internal successors, (52), 31 states have internal predecessors, (52), 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 21:14:58,769 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:14:58,770 INFO L93 Difference]: Finished difference Result 29 states and 30 transitions. [2023-11-06 21:14:58,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2023-11-06 21:14:58,770 INFO L78 Accepts]: Start accepts. Automaton has has 31 states, 31 states have (on average 1.6774193548387097) internal successors, (52), 31 states have internal predecessors, (52), 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 20 [2023-11-06 21:14:58,771 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:14:58,771 INFO L225 Difference]: With dead ends: 29 [2023-11-06 21:14:58,771 INFO L226 Difference]: Without dead ends: 27 [2023-11-06 21:14:58,772 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 396 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=404, Invalid=1156, Unknown=0, NotChecked=0, Total=1560 [2023-11-06 21:14:58,773 INFO L413 NwaCegarLoop]: 9 mSDtfsCounter, 62 mSDsluCounter, 39 mSDsCounter, 0 mSdLazyCounter, 179 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 62 SdHoareTripleChecker+Valid, 48 SdHoareTripleChecker+Invalid, 194 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 179 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-06 21:14:58,773 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [62 Valid, 48 Invalid, 194 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 179 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-06 21:14:58,774 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states. [2023-11-06 21:14:58,785 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 25. [2023-11-06 21:14:58,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25 states, 24 states have (on average 1.0833333333333333) internal successors, (26), 24 states have internal predecessors, (26), 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 21:14:58,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 26 transitions. [2023-11-06 21:14:58,786 INFO L78 Accepts]: Start accepts. Automaton has 25 states and 26 transitions. Word has length 20 [2023-11-06 21:14:58,787 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:14:58,787 INFO L495 AbstractCegarLoop]: Abstraction has 25 states and 26 transitions. [2023-11-06 21:14:58,787 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 31 states, 31 states have (on average 1.6774193548387097) internal successors, (52), 31 states have internal predecessors, (52), 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 21:14:58,787 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 26 transitions. [2023-11-06 21:14:58,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-06 21:14:58,788 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:14:58,788 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:14:58,799 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-11-06 21:14:58,994 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2023-11-06 21:14:58,995 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 21:14:58,995 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:14:58,995 INFO L85 PathProgramCache]: Analyzing trace with hash 1219683633, now seen corresponding path program 4 times [2023-11-06 21:14:58,995 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:14:58,995 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [690960902] [2023-11-06 21:14:58,995 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:14:58,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:14:59,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:14:59,107 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 9 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:14:59,108 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:14:59,108 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [690960902] [2023-11-06 21:14:59,108 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [690960902] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 21:14:59,108 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [404594283] [2023-11-06 21:14:59,108 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2023-11-06 21:14:59,109 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:14:59,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:14:59,110 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:14:59,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-11-06 21:14:59,184 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2023-11-06 21:14:59,184 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-06 21:14:59,185 INFO L262 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-06 21:14:59,187 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:14:59,312 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:14:59,312 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 21:14:59,413 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:14:59,413 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [404594283] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-06 21:14:59,413 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-06 21:14:59,414 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 10, 10] total 16 [2023-11-06 21:14:59,414 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [639936825] [2023-11-06 21:14:59,414 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-06 21:14:59,416 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2023-11-06 21:14:59,416 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:14:59,417 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2023-11-06 21:14:59,418 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=100, Invalid=140, Unknown=0, NotChecked=0, Total=240 [2023-11-06 21:14:59,418 INFO L87 Difference]: Start difference. First operand 25 states and 26 transitions. Second operand has 16 states, 16 states have (on average 3.0625) internal successors, (49), 16 states have internal predecessors, (49), 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 21:14:59,534 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:14:59,535 INFO L93 Difference]: Finished difference Result 48 states and 50 transitions. [2023-11-06 21:14:59,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2023-11-06 21:14:59,536 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 3.0625) internal successors, (49), 16 states have internal predecessors, (49), 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 24 [2023-11-06 21:14:59,537 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:14:59,538 INFO L225 Difference]: With dead ends: 48 [2023-11-06 21:14:59,538 INFO L226 Difference]: Without dead ends: 28 [2023-11-06 21:14:59,539 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 38 SyntacticMatches, 4 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 139 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=112, Invalid=160, Unknown=0, NotChecked=0, Total=272 [2023-11-06 21:14:59,541 INFO L413 NwaCegarLoop]: 12 mSDtfsCounter, 13 mSDsluCounter, 46 mSDsCounter, 0 mSdLazyCounter, 86 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13 SdHoareTripleChecker+Valid, 58 SdHoareTripleChecker+Invalid, 92 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 86 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-06 21:14:59,541 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13 Valid, 58 Invalid, 92 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 86 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-06 21:14:59,543 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28 states. [2023-11-06 21:14:59,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28 to 27. [2023-11-06 21:14:59,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27 states, 26 states have (on average 1.0769230769230769) internal successors, (28), 26 states have internal predecessors, (28), 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 21:14:59,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 28 transitions. [2023-11-06 21:14:59,572 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 28 transitions. Word has length 24 [2023-11-06 21:14:59,573 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:14:59,573 INFO L495 AbstractCegarLoop]: Abstraction has 27 states and 28 transitions. [2023-11-06 21:14:59,573 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 3.0625) internal successors, (49), 16 states have internal predecessors, (49), 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 21:14:59,574 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 28 transitions. [2023-11-06 21:14:59,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-06 21:14:59,576 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:14:59,576 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:14:59,585 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2023-11-06 21:14:59,781 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2023-11-06 21:14:59,781 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 21:14:59,782 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:14:59,782 INFO L85 PathProgramCache]: Analyzing trace with hash 1670835535, now seen corresponding path program 5 times [2023-11-06 21:14:59,782 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:14:59,782 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1909004850] [2023-11-06 21:14:59,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:14:59,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:14:59,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:15:00,458 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 3 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:15:00,459 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:15:00,460 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1909004850] [2023-11-06 21:15:00,460 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1909004850] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 21:15:00,460 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1967456550] [2023-11-06 21:15:00,460 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2023-11-06 21:15:00,461 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:15:00,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:15:00,465 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:15:00,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-11-06 21:15:00,576 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2023-11-06 21:15:00,576 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-06 21:15:00,578 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 35 conjunts are in the unsatisfiable core [2023-11-06 21:15:00,582 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:15:00,596 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 23 [2023-11-06 21:15:00,688 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-06 21:15:00,689 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 49 treesize of output 44 [2023-11-06 21:15:00,835 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-06 21:15:00,835 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 62 treesize of output 60 [2023-11-06 21:15:01,768 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 7 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:15:01,768 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 21:15:02,155 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 3 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:15:02,155 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1967456550] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-06 21:15:02,155 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-06 21:15:02,155 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 16, 14] total 38 [2023-11-06 21:15:02,156 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1736697181] [2023-11-06 21:15:02,156 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-06 21:15:02,156 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 38 states [2023-11-06 21:15:02,157 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:15:02,157 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2023-11-06 21:15:02,158 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=350, Invalid=1056, Unknown=0, NotChecked=0, Total=1406 [2023-11-06 21:15:02,159 INFO L87 Difference]: Start difference. First operand 27 states and 28 transitions. Second operand has 38 states, 38 states have (on average 1.8421052631578947) internal successors, (70), 38 states have internal predecessors, (70), 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 21:15:03,071 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:15:03,071 INFO L93 Difference]: Finished difference Result 35 states and 36 transitions. [2023-11-06 21:15:03,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2023-11-06 21:15:03,072 INFO L78 Accepts]: Start accepts. Automaton has has 38 states, 38 states have (on average 1.8421052631578947) internal successors, (70), 38 states have internal predecessors, (70), 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 26 [2023-11-06 21:15:03,072 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:15:03,073 INFO L225 Difference]: With dead ends: 35 [2023-11-06 21:15:03,073 INFO L226 Difference]: Without dead ends: 33 [2023-11-06 21:15:03,074 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 76 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 706 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=629, Invalid=1723, Unknown=0, NotChecked=0, Total=2352 [2023-11-06 21:15:03,075 INFO L413 NwaCegarLoop]: 10 mSDtfsCounter, 59 mSDsluCounter, 32 mSDsCounter, 0 mSdLazyCounter, 180 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 59 SdHoareTripleChecker+Valid, 42 SdHoareTripleChecker+Invalid, 196 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 180 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-06 21:15:03,075 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [59 Valid, 42 Invalid, 196 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 180 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-06 21:15:03,076 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2023-11-06 21:15:03,087 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 31. [2023-11-06 21:15:03,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31 states, 30 states have (on average 1.0666666666666667) internal successors, (32), 30 states have internal predecessors, (32), 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 21:15:03,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 32 transitions. [2023-11-06 21:15:03,089 INFO L78 Accepts]: Start accepts. Automaton has 31 states and 32 transitions. Word has length 26 [2023-11-06 21:15:03,089 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:15:03,089 INFO L495 AbstractCegarLoop]: Abstraction has 31 states and 32 transitions. [2023-11-06 21:15:03,090 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 38 states, 38 states have (on average 1.8421052631578947) internal successors, (70), 38 states have internal predecessors, (70), 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 21:15:03,090 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 32 transitions. [2023-11-06 21:15:03,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-06 21:15:03,091 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:15:03,091 INFO L195 NwaCegarLoop]: trace histogram [5, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:15:03,106 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2023-11-06 21:15:03,307 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2023-11-06 21:15:03,308 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 21:15:03,308 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:15:03,308 INFO L85 PathProgramCache]: Analyzing trace with hash -1047363067, now seen corresponding path program 6 times [2023-11-06 21:15:03,308 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:15:03,308 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [603608122] [2023-11-06 21:15:03,309 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:15:03,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:15:03,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:15:03,498 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 19 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:15:03,498 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:15:03,498 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [603608122] [2023-11-06 21:15:03,499 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [603608122] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 21:15:03,499 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [173335422] [2023-11-06 21:15:03,499 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2023-11-06 21:15:03,499 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:15:03,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:15:03,501 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:15:03,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-11-06 21:15:03,610 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2023-11-06 21:15:03,610 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-06 21:15:03,612 INFO L262 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 11 conjunts are in the unsatisfiable core [2023-11-06 21:15:03,614 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:15:03,775 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 32 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:15:03,776 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 21:15:03,933 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 32 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:15:03,933 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [173335422] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-06 21:15:03,934 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-06 21:15:03,934 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 12, 12] total 19 [2023-11-06 21:15:03,934 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1477079427] [2023-11-06 21:15:03,934 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-06 21:15:03,935 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2023-11-06 21:15:03,935 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:15:03,936 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2023-11-06 21:15:03,936 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=141, Invalid=201, Unknown=0, NotChecked=0, Total=342 [2023-11-06 21:15:03,937 INFO L87 Difference]: Start difference. First operand 31 states and 32 transitions. Second operand has 19 states, 19 states have (on average 3.210526315789474) internal successors, (61), 19 states have internal predecessors, (61), 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 21:15:04,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:15:04,098 INFO L93 Difference]: Finished difference Result 58 states and 60 transitions. [2023-11-06 21:15:04,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2023-11-06 21:15:04,099 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 19 states have (on average 3.210526315789474) internal successors, (61), 19 states have internal predecessors, (61), 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 30 [2023-11-06 21:15:04,101 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:15:04,104 INFO L225 Difference]: With dead ends: 58 [2023-11-06 21:15:04,104 INFO L226 Difference]: Without dead ends: 34 [2023-11-06 21:15:04,104 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 48 SyntacticMatches, 5 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 211 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=155, Invalid=225, Unknown=0, NotChecked=0, Total=380 [2023-11-06 21:15:04,108 INFO L413 NwaCegarLoop]: 14 mSDtfsCounter, 17 mSDsluCounter, 66 mSDsCounter, 0 mSdLazyCounter, 103 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 17 SdHoareTripleChecker+Valid, 80 SdHoareTripleChecker+Invalid, 111 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 103 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-06 21:15:04,108 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [17 Valid, 80 Invalid, 111 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 103 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-06 21:15:04,109 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2023-11-06 21:15:04,126 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 33. [2023-11-06 21:15:04,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33 states, 32 states have (on average 1.0625) internal successors, (34), 32 states have internal predecessors, (34), 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 21:15:04,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 34 transitions. [2023-11-06 21:15:04,128 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 34 transitions. Word has length 30 [2023-11-06 21:15:04,128 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:15:04,128 INFO L495 AbstractCegarLoop]: Abstraction has 33 states and 34 transitions. [2023-11-06 21:15:04,128 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 3.210526315789474) internal successors, (61), 19 states have internal predecessors, (61), 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 21:15:04,129 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 34 transitions. [2023-11-06 21:15:04,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-06 21:15:04,132 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:15:04,133 INFO L195 NwaCegarLoop]: trace histogram [5, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:15:04,146 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2023-11-06 21:15:04,340 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:15:04,340 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 21:15:04,341 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:15:04,341 INFO L85 PathProgramCache]: Analyzing trace with hash -2041873501, now seen corresponding path program 7 times [2023-11-06 21:15:04,341 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:15:04,341 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1802107500] [2023-11-06 21:15:04,342 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:15:04,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:15:04,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:15:05,082 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 4 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:15:05,082 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:15:05,082 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1802107500] [2023-11-06 21:15:05,082 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1802107500] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 21:15:05,083 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [61770897] [2023-11-06 21:15:05,083 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2023-11-06 21:15:05,083 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:15:05,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:15:05,085 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:15:05,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-11-06 21:15:05,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:15:05,184 INFO L262 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 41 conjunts are in the unsatisfiable core [2023-11-06 21:15:05,188 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:15:05,217 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 23 [2023-11-06 21:15:05,324 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-06 21:15:05,325 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 49 treesize of output 44 [2023-11-06 21:15:05,464 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-06 21:15:05,465 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 62 treesize of output 60 [2023-11-06 21:15:05,653 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-06 21:15:05,654 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 75 treesize of output 76 [2023-11-06 21:15:06,880 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 13 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:15:06,881 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 21:15:07,346 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 4 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:15:07,347 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [61770897] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-06 21:15:07,347 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-06 21:15:07,347 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 19, 16] total 37 [2023-11-06 21:15:07,347 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1837500769] [2023-11-06 21:15:07,347 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-06 21:15:07,348 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 37 states [2023-11-06 21:15:07,348 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:15:07,349 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2023-11-06 21:15:07,350 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=320, Invalid=1012, Unknown=0, NotChecked=0, Total=1332 [2023-11-06 21:15:07,350 INFO L87 Difference]: Start difference. First operand 33 states and 34 transitions. Second operand has 37 states, 37 states have (on average 2.081081081081081) internal successors, (77), 37 states have internal predecessors, (77), 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 21:15:08,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:15:08,571 INFO L93 Difference]: Finished difference Result 41 states and 42 transitions. [2023-11-06 21:15:08,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2023-11-06 21:15:08,573 INFO L78 Accepts]: Start accepts. Automaton has has 37 states, 37 states have (on average 2.081081081081081) internal successors, (77), 37 states have internal predecessors, (77), 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 32 [2023-11-06 21:15:08,573 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:15:08,574 INFO L225 Difference]: With dead ends: 41 [2023-11-06 21:15:08,574 INFO L226 Difference]: Without dead ends: 39 [2023-11-06 21:15:08,575 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 93 GetRequests, 37 SyntacticMatches, 7 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 798 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=655, Invalid=1895, Unknown=0, NotChecked=0, Total=2550 [2023-11-06 21:15:08,576 INFO L413 NwaCegarLoop]: 11 mSDtfsCounter, 52 mSDsluCounter, 69 mSDsCounter, 0 mSdLazyCounter, 308 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 52 SdHoareTripleChecker+Valid, 80 SdHoareTripleChecker+Invalid, 325 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 308 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-11-06 21:15:08,577 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [52 Valid, 80 Invalid, 325 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 308 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-11-06 21:15:08,580 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states. [2023-11-06 21:15:08,594 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 37. [2023-11-06 21:15:08,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 37 states, 36 states have (on average 1.0555555555555556) internal successors, (38), 36 states have internal predecessors, (38), 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 21:15:08,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 38 transitions. [2023-11-06 21:15:08,595 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 38 transitions. Word has length 32 [2023-11-06 21:15:08,595 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:15:08,595 INFO L495 AbstractCegarLoop]: Abstraction has 37 states and 38 transitions. [2023-11-06 21:15:08,595 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 37 states, 37 states have (on average 2.081081081081081) internal successors, (77), 37 states have internal predecessors, (77), 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 21:15:08,596 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 38 transitions. [2023-11-06 21:15:08,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-06 21:15:08,597 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:15:08,598 INFO L195 NwaCegarLoop]: trace histogram [6, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:15:08,610 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2023-11-06 21:15:08,803 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2023-11-06 21:15:08,803 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 21:15:08,804 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:15:08,804 INFO L85 PathProgramCache]: Analyzing trace with hash 1072678489, now seen corresponding path program 8 times [2023-11-06 21:15:08,804 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:15:08,804 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2020065001] [2023-11-06 21:15:08,804 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:15:08,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:15:08,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:15:09,045 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 33 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:15:09,046 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:15:09,046 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2020065001] [2023-11-06 21:15:09,047 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2020065001] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 21:15:09,047 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1557759336] [2023-11-06 21:15:09,047 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-11-06 21:15:09,047 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:15:09,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:15:09,049 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:15:09,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2023-11-06 21:15:09,132 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-11-06 21:15:09,132 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-06 21:15:09,133 INFO L262 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-06 21:15:09,135 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:15:09,287 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 50 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:15:09,288 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 21:15:09,449 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 50 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:15:09,449 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1557759336] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-06 21:15:09,449 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-06 21:15:09,450 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 14, 14] total 22 [2023-11-06 21:15:09,451 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [437796924] [2023-11-06 21:15:09,451 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-06 21:15:09,451 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2023-11-06 21:15:09,452 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:15:09,452 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2023-11-06 21:15:09,453 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=189, Invalid=273, Unknown=0, NotChecked=0, Total=462 [2023-11-06 21:15:09,453 INFO L87 Difference]: Start difference. First operand 37 states and 38 transitions. Second operand has 22 states, 22 states have (on average 3.3181818181818183) internal successors, (73), 22 states have internal predecessors, (73), 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 21:15:09,613 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:15:09,613 INFO L93 Difference]: Finished difference Result 68 states and 70 transitions. [2023-11-06 21:15:09,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2023-11-06 21:15:09,614 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 3.3181818181818183) internal successors, (73), 22 states have internal predecessors, (73), 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 36 [2023-11-06 21:15:09,615 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:15:09,616 INFO L225 Difference]: With dead ends: 68 [2023-11-06 21:15:09,616 INFO L226 Difference]: Without dead ends: 40 [2023-11-06 21:15:09,617 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 85 GetRequests, 58 SyntacticMatches, 6 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 295 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=205, Invalid=301, Unknown=0, NotChecked=0, Total=506 [2023-11-06 21:15:09,618 INFO L413 NwaCegarLoop]: 16 mSDtfsCounter, 21 mSDsluCounter, 84 mSDsCounter, 0 mSdLazyCounter, 144 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 21 SdHoareTripleChecker+Valid, 100 SdHoareTripleChecker+Invalid, 152 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 144 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-06 21:15:09,618 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [21 Valid, 100 Invalid, 152 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 144 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-06 21:15:09,619 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40 states. [2023-11-06 21:15:09,653 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40 to 39. [2023-11-06 21:15:09,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 39 states, 38 states have (on average 1.0526315789473684) internal successors, (40), 38 states have internal predecessors, (40), 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 21:15:09,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 40 transitions. [2023-11-06 21:15:09,655 INFO L78 Accepts]: Start accepts. Automaton has 39 states and 40 transitions. Word has length 36 [2023-11-06 21:15:09,657 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:15:09,657 INFO L495 AbstractCegarLoop]: Abstraction has 39 states and 40 transitions. [2023-11-06 21:15:09,657 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 3.3181818181818183) internal successors, (73), 22 states have internal predecessors, (73), 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 21:15:09,658 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 40 transitions. [2023-11-06 21:15:09,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-06 21:15:09,665 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:15:09,665 INFO L195 NwaCegarLoop]: trace histogram [6, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:15:09,672 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2023-11-06 21:15:09,872 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:15:09,872 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 21:15:09,874 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:15:09,874 INFO L85 PathProgramCache]: Analyzing trace with hash 811766135, now seen corresponding path program 9 times [2023-11-06 21:15:09,874 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:15:09,875 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [817000038] [2023-11-06 21:15:09,875 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:15:09,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:15:09,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:15:10,992 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 5 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:15:10,992 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:15:10,992 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [817000038] [2023-11-06 21:15:10,992 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [817000038] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 21:15:10,992 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1230607200] [2023-11-06 21:15:10,992 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2023-11-06 21:15:10,993 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:15:10,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:15:10,994 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:15:11,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2023-11-06 21:15:11,155 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2023-11-06 21:15:11,155 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-06 21:15:11,158 INFO L262 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 47 conjunts are in the unsatisfiable core [2023-11-06 21:15:11,161 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:15:11,198 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 23 [2023-11-06 21:15:11,312 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-06 21:15:11,313 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 49 treesize of output 44 [2023-11-06 21:15:11,447 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-06 21:15:11,448 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 62 treesize of output 60 [2023-11-06 21:15:11,643 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-06 21:15:11,644 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 75 treesize of output 76 [2023-11-06 21:15:12,014 INFO L322 Elim1Store]: treesize reduction 256, result has 17.4 percent of original size [2023-11-06 21:15:12,015 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 12 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 15 case distinctions, treesize of input 84 treesize of output 99 [2023-11-06 21:15:15,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:15:15,343 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 21:15:15,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:15:15,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:15:15,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:15:15,349 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-06 21:15:15,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:15:15,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:15:15,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:15:15,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:15:15,361 INFO L322 Elim1Store]: treesize reduction 4, result has 42.9 percent of original size [2023-11-06 21:15:15,362 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 15 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 91 treesize of output 38 [2023-11-06 21:15:15,404 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:15:15,404 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 21:15:16,434 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 24 [2023-11-06 21:15:16,439 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 102 treesize of output 94 [2023-11-06 21:15:16,495 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:15:16,495 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1230607200] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-06 21:15:16,495 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-06 21:15:16,495 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 22, 18] total 53 [2023-11-06 21:15:16,495 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1858998299] [2023-11-06 21:15:16,496 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-06 21:15:16,496 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 53 states [2023-11-06 21:15:16,496 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:15:16,497 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2023-11-06 21:15:16,498 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=565, Invalid=2191, Unknown=0, NotChecked=0, Total=2756 [2023-11-06 21:15:16,499 INFO L87 Difference]: Start difference. First operand 39 states and 40 transitions. Second operand has 53 states, 53 states have (on average 2.018867924528302) internal successors, (107), 53 states have internal predecessors, (107), 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 21:15:22,614 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:15:22,614 INFO L93 Difference]: Finished difference Result 79 states and 83 transitions. [2023-11-06 21:15:22,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2023-11-06 21:15:22,615 INFO L78 Accepts]: Start accepts. Automaton has has 53 states, 53 states have (on average 2.018867924528302) internal successors, (107), 53 states have internal predecessors, (107), 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 38 [2023-11-06 21:15:22,616 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:15:22,616 INFO L225 Difference]: With dead ends: 79 [2023-11-06 21:15:22,616 INFO L226 Difference]: Without dead ends: 48 [2023-11-06 21:15:22,625 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 143 GetRequests, 40 SyntacticMatches, 4 SemanticMatches, 99 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3199 ImplicationChecksByTransitivity, 7.5s TimeCoverageRelationStatistics Valid=1979, Invalid=8121, Unknown=0, NotChecked=0, Total=10100 [2023-11-06 21:15:22,626 INFO L413 NwaCegarLoop]: 12 mSDtfsCounter, 240 mSDsluCounter, 192 mSDsCounter, 0 mSdLazyCounter, 638 mSolverCounterSat, 108 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 240 SdHoareTripleChecker+Valid, 204 SdHoareTripleChecker+Invalid, 746 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 108 IncrementalHoareTripleChecker+Valid, 638 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2023-11-06 21:15:22,627 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [240 Valid, 204 Invalid, 746 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [108 Valid, 638 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2023-11-06 21:15:22,628 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48 states. [2023-11-06 21:15:22,648 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48 to 45. [2023-11-06 21:15:22,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45 states, 44 states have (on average 1.0454545454545454) internal successors, (46), 44 states have internal predecessors, (46), 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 21:15:22,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 46 transitions. [2023-11-06 21:15:22,649 INFO L78 Accepts]: Start accepts. Automaton has 45 states and 46 transitions. Word has length 38 [2023-11-06 21:15:22,649 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:15:22,650 INFO L495 AbstractCegarLoop]: Abstraction has 45 states and 46 transitions. [2023-11-06 21:15:22,650 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 53 states, 53 states have (on average 2.018867924528302) internal successors, (107), 53 states have internal predecessors, (107), 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 21:15:22,650 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 46 transitions. [2023-11-06 21:15:22,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-06 21:15:22,651 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:15:22,651 INFO L195 NwaCegarLoop]: trace histogram [7, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:15:22,658 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2023-11-06 21:15:22,858 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:15:22,858 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 21:15:22,859 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:15:22,859 INFO L85 PathProgramCache]: Analyzing trace with hash 1359564491, now seen corresponding path program 10 times [2023-11-06 21:15:22,859 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:15:22,859 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1004932337] [2023-11-06 21:15:22,860 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:15:22,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:15:22,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:15:24,013 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 6 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:15:24,013 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:15:24,014 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1004932337] [2023-11-06 21:15:24,014 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1004932337] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 21:15:24,014 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [674450732] [2023-11-06 21:15:24,014 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2023-11-06 21:15:24,014 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:15:24,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:15:24,016 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:15:24,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2023-11-06 21:15:24,132 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2023-11-06 21:15:24,132 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-06 21:15:24,135 INFO L262 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 51 conjunts are in the unsatisfiable core [2023-11-06 21:15:24,142 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:15:24,153 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 26 [2023-11-06 21:15:24,239 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-06 21:15:24,240 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 54 treesize of output 48 [2023-11-06 21:15:24,356 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-06 21:15:24,357 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 68 treesize of output 65 [2023-11-06 21:15:24,508 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-06 21:15:24,509 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 82 treesize of output 82 [2023-11-06 21:15:24,720 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-06 21:15:24,721 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 96 treesize of output 99 [2023-11-06 21:15:24,962 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-06 21:15:24,962 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 110 treesize of output 116 [2023-11-06 21:15:26,907 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 31 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:15:26,907 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 21:15:27,474 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 6 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:15:27,474 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [674450732] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-06 21:15:27,474 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-06 21:15:27,475 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 24, 20] total 46 [2023-11-06 21:15:27,475 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [650102065] [2023-11-06 21:15:27,475 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-06 21:15:27,475 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 46 states [2023-11-06 21:15:27,476 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:15:27,477 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2023-11-06 21:15:27,477 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=489, Invalid=1581, Unknown=0, NotChecked=0, Total=2070 [2023-11-06 21:15:27,478 INFO L87 Difference]: Start difference. First operand 45 states and 46 transitions. Second operand has 46 states, 46 states have (on average 2.217391304347826) internal successors, (102), 46 states have internal predecessors, (102), 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 21:15:29,301 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:15:29,301 INFO L93 Difference]: Finished difference Result 53 states and 54 transitions. [2023-11-06 21:15:29,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2023-11-06 21:15:29,302 INFO L78 Accepts]: Start accepts. Automaton has has 46 states, 46 states have (on average 2.217391304347826) internal successors, (102), 46 states have internal predecessors, (102), 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 44 [2023-11-06 21:15:29,302 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:15:29,303 INFO L225 Difference]: With dead ends: 53 [2023-11-06 21:15:29,303 INFO L226 Difference]: Without dead ends: 51 [2023-11-06 21:15:29,305 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 126 GetRequests, 56 SyntacticMatches, 9 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1293 ImplicationChecksByTransitivity, 3.3s TimeCoverageRelationStatistics Valid=967, Invalid=2939, Unknown=0, NotChecked=0, Total=3906 [2023-11-06 21:15:29,306 INFO L413 NwaCegarLoop]: 13 mSDtfsCounter, 49 mSDsluCounter, 81 mSDsCounter, 0 mSdLazyCounter, 521 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 49 SdHoareTripleChecker+Valid, 94 SdHoareTripleChecker+Invalid, 536 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 521 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2023-11-06 21:15:29,308 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [49 Valid, 94 Invalid, 536 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 521 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2023-11-06 21:15:29,314 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51 states. [2023-11-06 21:15:29,342 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51 to 49. [2023-11-06 21:15:29,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 49 states, 48 states have (on average 1.0416666666666667) internal successors, (50), 48 states have internal predecessors, (50), 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 21:15:29,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 50 transitions. [2023-11-06 21:15:29,344 INFO L78 Accepts]: Start accepts. Automaton has 49 states and 50 transitions. Word has length 44 [2023-11-06 21:15:29,344 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:15:29,344 INFO L495 AbstractCegarLoop]: Abstraction has 49 states and 50 transitions. [2023-11-06 21:15:29,345 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 46 states, 46 states have (on average 2.217391304347826) internal successors, (102), 46 states have internal predecessors, (102), 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 21:15:29,345 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 50 transitions. [2023-11-06 21:15:29,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-06 21:15:29,347 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:15:29,347 INFO L195 NwaCegarLoop]: trace histogram [8, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:15:29,363 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2023-11-06 21:15:29,553 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:15:29,554 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 21:15:29,554 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:15:29,554 INFO L85 PathProgramCache]: Analyzing trace with hash 62899585, now seen corresponding path program 11 times [2023-11-06 21:15:29,554 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:15:29,555 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1174684539] [2023-11-06 21:15:29,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:15:29,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:15:29,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:15:29,842 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 73 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:15:29,843 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:15:29,843 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1174684539] [2023-11-06 21:15:29,843 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1174684539] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 21:15:29,843 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1620216720] [2023-11-06 21:15:29,844 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2023-11-06 21:15:29,844 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:15:29,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:15:29,846 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:15:29,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2023-11-06 21:15:30,105 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 8 check-sat command(s) [2023-11-06 21:15:30,105 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-06 21:15:30,108 INFO L262 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-06 21:15:30,110 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:15:30,333 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 98 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:15:30,333 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 21:15:30,563 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 98 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:15:30,564 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1620216720] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-06 21:15:30,564 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-06 21:15:30,565 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 18, 18] total 28 [2023-11-06 21:15:30,565 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1866789659] [2023-11-06 21:15:30,565 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-06 21:15:30,566 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2023-11-06 21:15:30,566 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:15:30,566 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2023-11-06 21:15:30,567 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=306, Invalid=450, Unknown=0, NotChecked=0, Total=756 [2023-11-06 21:15:30,567 INFO L87 Difference]: Start difference. First operand 49 states and 50 transitions. Second operand has 28 states, 28 states have (on average 3.4642857142857144) internal successors, (97), 28 states have internal predecessors, (97), 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 21:15:30,774 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:15:30,774 INFO L93 Difference]: Finished difference Result 88 states and 90 transitions. [2023-11-06 21:15:30,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2023-11-06 21:15:30,775 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 28 states have (on average 3.4642857142857144) internal successors, (97), 28 states have internal predecessors, (97), 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 48 [2023-11-06 21:15:30,775 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:15:30,776 INFO L225 Difference]: With dead ends: 88 [2023-11-06 21:15:30,776 INFO L226 Difference]: Without dead ends: 52 [2023-11-06 21:15:30,777 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 113 GetRequests, 78 SyntacticMatches, 8 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 499 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=326, Invalid=486, Unknown=0, NotChecked=0, Total=812 [2023-11-06 21:15:30,778 INFO L413 NwaCegarLoop]: 20 mSDtfsCounter, 27 mSDsluCounter, 108 mSDsCounter, 0 mSdLazyCounter, 171 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 27 SdHoareTripleChecker+Valid, 128 SdHoareTripleChecker+Invalid, 182 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 171 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-06 21:15:30,778 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [27 Valid, 128 Invalid, 182 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 171 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-06 21:15:30,779 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52 states. [2023-11-06 21:15:30,797 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52 to 51. [2023-11-06 21:15:30,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 51 states, 50 states have (on average 1.04) internal successors, (52), 50 states have internal predecessors, (52), 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 21:15:30,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 52 transitions. [2023-11-06 21:15:30,798 INFO L78 Accepts]: Start accepts. Automaton has 51 states and 52 transitions. Word has length 48 [2023-11-06 21:15:30,798 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:15:30,798 INFO L495 AbstractCegarLoop]: Abstraction has 51 states and 52 transitions. [2023-11-06 21:15:30,798 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 28 states have (on average 3.4642857142857144) internal successors, (97), 28 states have internal predecessors, (97), 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 21:15:30,799 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 52 transitions. [2023-11-06 21:15:30,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-06 21:15:30,799 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:15:30,799 INFO L195 NwaCegarLoop]: trace histogram [8, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:15:30,805 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2023-11-06 21:15:31,000 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2023-11-06 21:15:31,000 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 21:15:31,000 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:15:31,001 INFO L85 PathProgramCache]: Analyzing trace with hash -1296772193, now seen corresponding path program 12 times [2023-11-06 21:15:31,001 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:15:31,001 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1219604132] [2023-11-06 21:15:31,001 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:15:31,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:15:31,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:15:32,096 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 7 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:15:32,096 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:15:32,096 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1219604132] [2023-11-06 21:15:32,097 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1219604132] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 21:15:32,097 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [625412686] [2023-11-06 21:15:32,097 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2023-11-06 21:15:32,097 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:15:32,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:15:32,098 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:15:32,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2023-11-06 21:15:32,389 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 8 check-sat command(s) [2023-11-06 21:15:32,390 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-06 21:15:32,392 INFO L262 TraceCheckSpWp]: Trace formula consists of 196 conjuncts, 50 conjunts are in the unsatisfiable core [2023-11-06 21:15:32,402 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:15:32,426 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 26 [2023-11-06 21:15:32,515 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-06 21:15:32,515 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 54 treesize of output 48 [2023-11-06 21:15:32,619 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-06 21:15:32,620 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 68 treesize of output 65 [2023-11-06 21:15:32,768 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-06 21:15:32,769 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 82 treesize of output 82 [2023-11-06 21:15:32,945 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-06 21:15:32,945 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 96 treesize of output 99 [2023-11-06 21:15:33,286 INFO L322 Elim1Store]: treesize reduction 324, result has 18.2 percent of original size [2023-11-06 21:15:33,286 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 21 case distinctions, treesize of input 107 treesize of output 125 [2023-11-06 21:15:33,991 INFO L322 Elim1Store]: treesize reduction 540, result has 15.0 percent of original size [2023-11-06 21:15:33,992 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 36 case distinctions, treesize of input 132 treesize of output 156 [2023-11-06 21:15:40,982 INFO L322 Elim1Store]: treesize reduction 362, result has 0.8 percent of original size [2023-11-06 21:15:40,983 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 11 select indices, 11 select index equivalence classes, 0 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 55 case distinctions, treesize of input 143 treesize of output 51 [2023-11-06 21:15:41,054 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 86 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:15:41,054 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 21:15:48,490 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 29 [2023-11-06 21:15:48,495 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 144 treesize of output 130 [2023-11-06 21:15:48,597 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 39 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:15:48,597 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [625412686] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-06 21:15:48,597 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-06 21:15:48,598 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 28, 22] total 61 [2023-11-06 21:15:48,598 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [458225697] [2023-11-06 21:15:48,598 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-06 21:15:48,598 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 61 states [2023-11-06 21:15:48,599 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:15:48,600 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 61 interpolants. [2023-11-06 21:15:48,601 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=781, Invalid=2877, Unknown=2, NotChecked=0, Total=3660 [2023-11-06 21:15:48,602 INFO L87 Difference]: Start difference. First operand 51 states and 52 transitions. Second operand has 61 states, 61 states have (on average 2.3442622950819674) internal successors, (143), 61 states have internal predecessors, (143), 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 21:16:08,486 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:16:08,486 INFO L93 Difference]: Finished difference Result 91 states and 94 transitions. [2023-11-06 21:16:08,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2023-11-06 21:16:08,487 INFO L78 Accepts]: Start accepts. Automaton has has 61 states, 61 states have (on average 2.3442622950819674) internal successors, (143), 61 states have internal predecessors, (143), 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 50 [2023-11-06 21:16:08,488 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:16:08,488 INFO L225 Difference]: With dead ends: 91 [2023-11-06 21:16:08,488 INFO L226 Difference]: Without dead ends: 0 [2023-11-06 21:16:08,494 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 182 GetRequests, 59 SyntacticMatches, 6 SemanticMatches, 117 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4252 ImplicationChecksByTransitivity, 25.5s TimeCoverageRelationStatistics Valid=2579, Invalid=11460, Unknown=3, NotChecked=0, Total=14042 [2023-11-06 21:16:08,495 INFO L413 NwaCegarLoop]: 12 mSDtfsCounter, 254 mSDsluCounter, 182 mSDsCounter, 0 mSdLazyCounter, 805 mSolverCounterSat, 94 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 254 SdHoareTripleChecker+Valid, 194 SdHoareTripleChecker+Invalid, 899 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 94 IncrementalHoareTripleChecker+Valid, 805 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.7s IncrementalHoareTripleChecker+Time [2023-11-06 21:16:08,495 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [254 Valid, 194 Invalid, 899 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [94 Valid, 805 Invalid, 0 Unknown, 0 Unchecked, 5.7s Time] [2023-11-06 21:16:08,496 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2023-11-06 21:16:08,496 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2023-11-06 21:16:08,497 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 21:16:08,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2023-11-06 21:16:08,497 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 50 [2023-11-06 21:16:08,497 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:16:08,498 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-11-06 21:16:08,498 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 61 states, 61 states have (on average 2.3442622950819674) internal successors, (143), 61 states have internal predecessors, (143), 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 21:16:08,498 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2023-11-06 21:16:08,498 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-06 21:16:08,502 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-06 21:16:08,513 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2023-11-06 21:16:08,710 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2023-11-06 21:16:08,712 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2023-11-06 21:16:24,422 WARN L293 SmtUtils]: Spent 13.69s on a formula simplification. DAG size of input: 393 DAG size of output: 197 (called from [L 149] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.combineInter) [2023-11-06 21:17:01,680 WARN L293 SmtUtils]: Spent 37.25s on a formula simplification. DAG size of input: 427 DAG size of output: 119 (called from [L 149] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.combineInter) [2023-11-06 21:17:01,684 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2023-11-06 21:17:01,684 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-06 21:17:01,684 INFO L902 garLoopResultBuilder]: At program point main_returnLabel#1(lines 16 36) the Hoare annotation is: true [2023-11-06 21:17:01,684 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2023-11-06 21:17:01,684 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2023-11-06 21:17:01,684 INFO L899 garLoopResultBuilder]: For program point L30-2(lines 30 33) no Hoare annotation was computed. [2023-11-06 21:17:01,685 INFO L895 garLoopResultBuilder]: At program point L30-3(lines 30 33) the Hoare annotation is: (let ((.cse8 (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse11 (= 2 |ULTIMATE.start_main_~i~0#1|)) (.cse10 (<= 0 |ULTIMATE.start_main_~i~0#1|)) (.cse0 (<= ~SIZE~0 2)) (.cse4 (= |ULTIMATE.start_main_~i~0#1| 0)) (.cse5 (<= ~SIZE~0 4)) (.cse7 (= 3 (select .cse8 12))) (.cse1 (= |ULTIMATE.start_main_~a~0#1.offset| 0)) (.cse15 (= |ULTIMATE.start_main_~i~0#1| 1)) (.cse2 (= 1 (select .cse8 4))) (.cse6 (= (select .cse8 8) 2)) (.cse3 (= (select .cse8 0) 0)) (.cse12 (<= ~SIZE~0 3))) (or (and .cse0 .cse1 .cse2 (<= 2 |ULTIMATE.start_main_~i~0#1|) .cse3) (and .cse1 .cse4 .cse5 .cse2 .cse6 .cse3 .cse7) (let ((.cse9 (* |ULTIMATE.start_main_~i~0#1| 4))) (and .cse1 (or (< |ULTIMATE.start_main_~i~0#1| (+ (select .cse8 .cse9) 1)) (< ~SIZE~0 (+ |ULTIMATE.start_main_~i~0#1| 1))) (forall ((|v_ULTIMATE.start_main_~i~0#1_205| Int)) (or (< (+ |v_ULTIMATE.start_main_~i~0#1_205| 1) (select .cse8 (+ (* |v_ULTIMATE.start_main_~i~0#1_205| 4) 8))) (< ~SIZE~0 (+ 3 |v_ULTIMATE.start_main_~i~0#1_205|)) (< |v_ULTIMATE.start_main_~i~0#1_205| 5))) .cse2 (or (< |ULTIMATE.start_main_~i~0#1| (select .cse8 (+ .cse9 4))) (< ~SIZE~0 (+ 2 |ULTIMATE.start_main_~i~0#1|))) .cse10 (= (select .cse8 16) 4) .cse6 (= (select .cse8 24) 6) .cse3 .cse7 (= 5 (select .cse8 20)))) (and .cse1 .cse11 .cse2 .cse6 .cse3 .cse12) (and .cse1 .cse5 .cse11 .cse2 .cse6 .cse3 .cse7) (and .cse0 .cse1 .cse4 .cse2 .cse3) (and .cse1 .cse2 .cse10 (exists ((v_arrayElimCell_27 Int) (|v_ULTIMATE.start_main_~i~0#1_118| Int)) (let ((.cse13 (* |v_ULTIMATE.start_main_~i~0#1_118| 4)) (.cse14 (* 4 v_arrayElimCell_27))) (and (= (select .cse8 .cse13) |v_ULTIMATE.start_main_~i~0#1_118|) (= (+ v_arrayElimCell_27 1) (select .cse8 (+ .cse14 4))) (<= v_arrayElimCell_27 (+ 2 |v_ULTIMATE.start_main_~i~0#1_118|)) (<= ~SIZE~0 (+ 4 v_arrayElimCell_27)) (= (+ 3 v_arrayElimCell_27) (select .cse8 (+ .cse14 12))) (= (select .cse8 .cse14) v_arrayElimCell_27) (<= |v_ULTIMATE.start_main_~i~0#1_118| 0) (= (+ |v_ULTIMATE.start_main_~i~0#1_118| 1) (select .cse8 (+ .cse13 4))) (= (+ (select .cse8 (+ .cse14 (- 4))) 1) v_arrayElimCell_27) (= (select .cse8 (+ .cse14 8)) (+ 2 v_arrayElimCell_27))))) .cse3) (and .cse0 .cse1 .cse15 .cse2 .cse3) (and .cse1 .cse5 .cse15 .cse2 .cse6 .cse3 .cse7) (and .cse1 .cse5 (= 3 |ULTIMATE.start_main_~i~0#1|) .cse2 .cse6 .cse3 .cse7) (and .cse1 .cse4 .cse2 .cse6 .cse3 .cse12) (and .cse1 .cse2 (<= 3 |ULTIMATE.start_main_~i~0#1|) .cse6 .cse3 .cse12) (and .cse1 .cse5 .cse2 .cse6 .cse3 (<= 4 |ULTIMATE.start_main_~i~0#1|) .cse7) (and .cse1 .cse15 .cse2 .cse6 .cse3 .cse12)))) [2023-11-06 21:17:01,685 INFO L899 garLoopResultBuilder]: For program point L30-4(lines 30 33) no Hoare annotation was computed. [2023-11-06 21:17:01,685 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 8) no Hoare annotation was computed. [2023-11-06 21:17:01,685 INFO L899 garLoopResultBuilder]: For program point L24-2(lines 24 28) no Hoare annotation was computed. [2023-11-06 21:17:01,686 INFO L895 garLoopResultBuilder]: At program point L24-3(lines 24 28) the Hoare annotation is: (let ((.cse10 (+ 2 |ULTIMATE.start_main_~i~0#1|)) (.cse8 (+ |ULTIMATE.start_main_~i~0#1| 1)) (.cse16 (+ 3 |ULTIMATE.start_main_~i~0#1|)) (.cse2 (+ |ULTIMATE.start_main_~i~0#1| 4)) (.cse6 (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|)) (.cse12 (* |ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse14 (= .cse2 (select .cse6 (+ 16 .cse12)))) (.cse1 (= .cse16 (select .cse6 (+ 12 .cse12)))) (.cse13 (+ 5 |ULTIMATE.start_main_~i~0#1|)) (.cse4 (exists ((|v_ULTIMATE.start_main_~i~0#1_28| Int)) (let ((.cse18 (* |v_ULTIMATE.start_main_~i~0#1_28| 4))) (and (= (select .cse6 (+ .cse18 4)) (+ |v_ULTIMATE.start_main_~i~0#1_28| 1)) (= (select .cse6 (+ .cse18 8)) (+ |v_ULTIMATE.start_main_~i~0#1_28| 2)) (= |v_ULTIMATE.start_main_~i~0#1_28| (select .cse6 .cse18)) (<= 0 |v_ULTIMATE.start_main_~i~0#1_28|) (<= |v_ULTIMATE.start_main_~i~0#1_28| .cse8))))) (.cse0 (= |ULTIMATE.start_main_~a~0#1.offset| 0)) (.cse3 (= (select .cse6 (+ .cse12 4)) .cse8)) (.cse5 (= (select .cse6 (+ 8 .cse12)) .cse10))) (or (and .cse0 .cse1 (<= ~SIZE~0 .cse2) .cse3 .cse4 .cse5) (and .cse0 .cse4 (exists ((|v_ULTIMATE.start_main_~i~0#1_194| Int)) (let ((.cse9 (* |v_ULTIMATE.start_main_~i~0#1_194| 4))) (and (exists ((v_arrayElimCell_76 Int)) (let ((.cse7 (* 4 v_arrayElimCell_76))) (and (<= v_arrayElimCell_76 (+ |v_ULTIMATE.start_main_~i~0#1_194| 4)) (= (select .cse6 (+ .cse7 4)) (+ v_arrayElimCell_76 1)) (= (select .cse6 .cse7) v_arrayElimCell_76) (= (+ (select .cse6 (+ .cse7 (- 8))) 2) v_arrayElimCell_76) (= (+ (select .cse6 (+ .cse7 (- 12))) 3) v_arrayElimCell_76) (= (select .cse6 (+ .cse7 8)) (+ 2 v_arrayElimCell_76)) (<= ~SIZE~0 (+ 3 v_arrayElimCell_76)) (= (+ (select .cse6 (+ .cse7 (- 4))) 1) v_arrayElimCell_76)))) (<= |v_ULTIMATE.start_main_~i~0#1_194| .cse8) (= (+ |v_ULTIMATE.start_main_~i~0#1_194| 1) (select .cse6 (+ .cse9 4))) (= (select .cse6 .cse9) |v_ULTIMATE.start_main_~i~0#1_194|))))) (and .cse0 (<= 0 |ULTIMATE.start_main_~i~0#1|) (<= ~SIZE~0 .cse10)) (and (exists ((|v_ULTIMATE.start_main_~i~0#1_141| Int)) (let ((.cse11 (* |v_ULTIMATE.start_main_~i~0#1_141| 4))) (and (= (select .cse6 .cse11) |v_ULTIMATE.start_main_~i~0#1_141|) (<= |v_ULTIMATE.start_main_~i~0#1_141| .cse8) (= (+ 2 |v_ULTIMATE.start_main_~i~0#1_141|) (select .cse6 (+ .cse11 8))) (= (+ |v_ULTIMATE.start_main_~i~0#1_141| 4) (select .cse6 (+ .cse11 16))) (= (+ 5 |v_ULTIMATE.start_main_~i~0#1_141|) (select .cse6 (+ .cse11 20))) (= (select .cse6 (+ .cse11 24)) (+ 6 |v_ULTIMATE.start_main_~i~0#1_141|)) (= (+ 3 |v_ULTIMATE.start_main_~i~0#1_141|) (select .cse6 (+ .cse11 12))) (<= 0 |v_ULTIMATE.start_main_~i~0#1_141|) (= (select .cse6 (+ .cse11 4)) (+ |v_ULTIMATE.start_main_~i~0#1_141| 1))))) (= (select .cse6 (+ 20 .cse12)) .cse13) .cse14 .cse0 .cse1 (forall ((|v_ULTIMATE.start_main_~i~0#1_205| Int)) (or (< (+ |v_ULTIMATE.start_main_~i~0#1_205| 1) (select .cse6 (+ (* |v_ULTIMATE.start_main_~i~0#1_205| 4) 8))) (< ~SIZE~0 (+ 3 |v_ULTIMATE.start_main_~i~0#1_205|)) (< |v_ULTIMATE.start_main_~i~0#1_205| .cse8))) (= (select .cse6 (+ .cse12 24)) (+ 6 |ULTIMATE.start_main_~i~0#1|)) .cse3 .cse5) (and .cse14 .cse0 .cse1 .cse3 .cse4 (<= ~SIZE~0 .cse13) .cse5) (and .cse0 .cse4 (exists ((|v_ULTIMATE.start_main_~i~0#1_117| Int)) (let ((.cse15 (* |v_ULTIMATE.start_main_~i~0#1_117| 4))) (and (<= |v_ULTIMATE.start_main_~i~0#1_117| .cse8) (= (select .cse6 (+ 8 .cse15)) (+ 2 |v_ULTIMATE.start_main_~i~0#1_117|)) (= (+ |v_ULTIMATE.start_main_~i~0#1_117| 4) (select .cse6 (+ 16 .cse15))) (<= ~SIZE~0 (+ 5 |v_ULTIMATE.start_main_~i~0#1_117|)) (= (select .cse6 (+ .cse15 4)) (+ |v_ULTIMATE.start_main_~i~0#1_117| 1)) (= (select .cse6 (+ 12 .cse15)) (+ 3 |v_ULTIMATE.start_main_~i~0#1_117|)) (= |v_ULTIMATE.start_main_~i~0#1_117| (select .cse6 .cse15)))))) (and .cse0 (<= ~SIZE~0 .cse16) (exists ((|v_ULTIMATE.start_main_~i~0#1_14| Int)) (let ((.cse17 (* |v_ULTIMATE.start_main_~i~0#1_14| 4))) (and (<= |v_ULTIMATE.start_main_~i~0#1_14| .cse8) (<= 0 |v_ULTIMATE.start_main_~i~0#1_14|) (= |v_ULTIMATE.start_main_~i~0#1_14| (select .cse6 .cse17)) (= (+ |v_ULTIMATE.start_main_~i~0#1_14| 1) (select .cse6 (+ .cse17 4)))))) .cse3 .cse5)))) [2023-11-06 21:17:01,686 INFO L899 garLoopResultBuilder]: For program point L20(lines 20 34) no Hoare annotation was computed. [2023-11-06 21:17:01,686 INFO L899 garLoopResultBuilder]: For program point L24-4(lines 24 28) no Hoare annotation was computed. [2023-11-06 21:17:01,686 INFO L899 garLoopResultBuilder]: For program point L20-2(lines 20 34) no Hoare annotation was computed. [2023-11-06 21:17:01,686 INFO L899 garLoopResultBuilder]: For program point L8(line 8) no Hoare annotation was computed. [2023-11-06 21:17:01,687 INFO L899 garLoopResultBuilder]: For program point L8-1(line 8) no Hoare annotation was computed. [2023-11-06 21:17:01,687 INFO L899 garLoopResultBuilder]: For program point L8-3(line 8) no Hoare annotation was computed. [2023-11-06 21:17:01,690 INFO L445 BasicCegarLoop]: Path program histogram: [12, 1, 1, 1] [2023-11-06 21:17:01,692 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-06 21:17:01,715 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,716 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][12 + ~i~0 * 4] could not be translated [2023-11-06 21:17:01,716 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,716 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][~i~0 * 4 + 4] could not be translated [2023-11-06 21:17:01,717 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_ULTIMATE.start_main_~i~0#1_28 : int :: (((#memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4 + 4] == v_ULTIMATE.start_main_~i~0#1_28 + 1 && #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4 + 8] == v_ULTIMATE.start_main_~i~0#1_28 + 2) && v_ULTIMATE.start_main_~i~0#1_28 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4]) && 0 <= v_ULTIMATE.start_main_~i~0#1_28) && v_ULTIMATE.start_main_~i~0#1_28 <= ~i~0 + 1) could not be translated [2023-11-06 21:17:01,717 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,717 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8 + ~i~0 * 4] could not be translated [2023-11-06 21:17:01,717 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_ULTIMATE.start_main_~i~0#1_28 : int :: (((#memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4 + 4] == v_ULTIMATE.start_main_~i~0#1_28 + 1 && #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4 + 8] == v_ULTIMATE.start_main_~i~0#1_28 + 2) && v_ULTIMATE.start_main_~i~0#1_28 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4]) && 0 <= v_ULTIMATE.start_main_~i~0#1_28) && v_ULTIMATE.start_main_~i~0#1_28 <= ~i~0 + 1) could not be translated [2023-11-06 21:17:01,718 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_ULTIMATE.start_main_~i~0#1_194 : int :: (((exists v_arrayElimCell_76 : int :: ((((((v_arrayElimCell_76 <= v_ULTIMATE.start_main_~i~0#1_194 + 4 && #memory_int[~a~0!base][4 * v_arrayElimCell_76 + 4] == v_arrayElimCell_76 + 1) && #memory_int[~a~0!base][4 * v_arrayElimCell_76] == v_arrayElimCell_76) && #memory_int[~a~0!base][4 * v_arrayElimCell_76 + -8] + 2 == v_arrayElimCell_76) && #memory_int[~a~0!base][4 * v_arrayElimCell_76 + -12] + 3 == v_arrayElimCell_76) && #memory_int[~a~0!base][4 * v_arrayElimCell_76 + 8] == 2 + v_arrayElimCell_76) && ~SIZE~0 <= 3 + v_arrayElimCell_76) && #memory_int[~a~0!base][4 * v_arrayElimCell_76 + -4] + 1 == v_arrayElimCell_76) && v_ULTIMATE.start_main_~i~0#1_194 <= ~i~0 + 1) && v_ULTIMATE.start_main_~i~0#1_194 + 1 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_194 * 4 + 4]) && #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_194 * 4] == v_ULTIMATE.start_main_~i~0#1_194) could not be translated [2023-11-06 21:17:01,718 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_ULTIMATE.start_main_~i~0#1_141 : int :: (((((((#memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_141 * 4] == v_ULTIMATE.start_main_~i~0#1_141 && v_ULTIMATE.start_main_~i~0#1_141 <= ~i~0 + 1) && 2 + v_ULTIMATE.start_main_~i~0#1_141 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_141 * 4 + 8]) && v_ULTIMATE.start_main_~i~0#1_141 + 4 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_141 * 4 + 16]) && 5 + v_ULTIMATE.start_main_~i~0#1_141 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_141 * 4 + 20]) && #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_141 * 4 + 24] == 6 + v_ULTIMATE.start_main_~i~0#1_141) && 3 + v_ULTIMATE.start_main_~i~0#1_141 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_141 * 4 + 12]) && 0 <= v_ULTIMATE.start_main_~i~0#1_141) && #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_141 * 4 + 4] == v_ULTIMATE.start_main_~i~0#1_141 + 1) could not be translated [2023-11-06 21:17:01,718 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,719 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][20 + ~i~0 * 4] could not be translated [2023-11-06 21:17:01,719 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,719 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][16 + ~i~0 * 4] could not be translated [2023-11-06 21:17:01,719 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,719 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][12 + ~i~0 * 4] could not be translated [2023-11-06 21:17:01,720 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (forall v_ULTIMATE.start_main_~i~0#1_205 : int :: (v_ULTIMATE.start_main_~i~0#1_205 + 1 < #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_205 * 4 + 8] || ~SIZE~0 < 3 + v_ULTIMATE.start_main_~i~0#1_205) || v_ULTIMATE.start_main_~i~0#1_205 < ~i~0 + 1) could not be translated [2023-11-06 21:17:01,720 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,720 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][~i~0 * 4 + 24] could not be translated [2023-11-06 21:17:01,720 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,721 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][~i~0 * 4 + 4] could not be translated [2023-11-06 21:17:01,721 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,721 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8 + ~i~0 * 4] could not be translated [2023-11-06 21:17:01,721 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,721 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][16 + ~i~0 * 4] could not be translated [2023-11-06 21:17:01,722 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,722 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][12 + ~i~0 * 4] could not be translated [2023-11-06 21:17:01,722 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,722 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][~i~0 * 4 + 4] could not be translated [2023-11-06 21:17:01,722 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_ULTIMATE.start_main_~i~0#1_28 : int :: (((#memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4 + 4] == v_ULTIMATE.start_main_~i~0#1_28 + 1 && #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4 + 8] == v_ULTIMATE.start_main_~i~0#1_28 + 2) && v_ULTIMATE.start_main_~i~0#1_28 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4]) && 0 <= v_ULTIMATE.start_main_~i~0#1_28) && v_ULTIMATE.start_main_~i~0#1_28 <= ~i~0 + 1) could not be translated [2023-11-06 21:17:01,723 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,723 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8 + ~i~0 * 4] could not be translated [2023-11-06 21:17:01,723 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_ULTIMATE.start_main_~i~0#1_28 : int :: (((#memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4 + 4] == v_ULTIMATE.start_main_~i~0#1_28 + 1 && #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4 + 8] == v_ULTIMATE.start_main_~i~0#1_28 + 2) && v_ULTIMATE.start_main_~i~0#1_28 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4]) && 0 <= v_ULTIMATE.start_main_~i~0#1_28) && v_ULTIMATE.start_main_~i~0#1_28 <= ~i~0 + 1) could not be translated [2023-11-06 21:17:01,723 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_ULTIMATE.start_main_~i~0#1_117 : int :: (((((v_ULTIMATE.start_main_~i~0#1_117 <= ~i~0 + 1 && #memory_int[~a~0!base][8 + v_ULTIMATE.start_main_~i~0#1_117 * 4] == 2 + v_ULTIMATE.start_main_~i~0#1_117) && v_ULTIMATE.start_main_~i~0#1_117 + 4 == #memory_int[~a~0!base][16 + v_ULTIMATE.start_main_~i~0#1_117 * 4]) && ~SIZE~0 <= 5 + v_ULTIMATE.start_main_~i~0#1_117) && #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_117 * 4 + 4] == v_ULTIMATE.start_main_~i~0#1_117 + 1) && #memory_int[~a~0!base][12 + v_ULTIMATE.start_main_~i~0#1_117 * 4] == 3 + v_ULTIMATE.start_main_~i~0#1_117) && v_ULTIMATE.start_main_~i~0#1_117 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_117 * 4]) could not be translated [2023-11-06 21:17:01,724 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_ULTIMATE.start_main_~i~0#1_14 : int :: ((v_ULTIMATE.start_main_~i~0#1_14 <= ~i~0 + 1 && 0 <= v_ULTIMATE.start_main_~i~0#1_14) && v_ULTIMATE.start_main_~i~0#1_14 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_14 * 4]) && v_ULTIMATE.start_main_~i~0#1_14 + 1 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_14 * 4 + 4]) could not be translated [2023-11-06 21:17:01,724 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,724 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][~i~0 * 4 + 4] could not be translated [2023-11-06 21:17:01,724 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,724 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8 + ~i~0 * 4] could not be translated [2023-11-06 21:17:01,728 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,729 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][12 + ~i~0 * 4] could not be translated [2023-11-06 21:17:01,729 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,729 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][~i~0 * 4 + 4] could not be translated [2023-11-06 21:17:01,730 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_ULTIMATE.start_main_~i~0#1_28 : int :: (((#memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4 + 4] == v_ULTIMATE.start_main_~i~0#1_28 + 1 && #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4 + 8] == v_ULTIMATE.start_main_~i~0#1_28 + 2) && v_ULTIMATE.start_main_~i~0#1_28 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4]) && 0 <= v_ULTIMATE.start_main_~i~0#1_28) && v_ULTIMATE.start_main_~i~0#1_28 <= ~i~0 + 1) could not be translated [2023-11-06 21:17:01,730 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,730 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8 + ~i~0 * 4] could not be translated [2023-11-06 21:17:01,730 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_ULTIMATE.start_main_~i~0#1_28 : int :: (((#memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4 + 4] == v_ULTIMATE.start_main_~i~0#1_28 + 1 && #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4 + 8] == v_ULTIMATE.start_main_~i~0#1_28 + 2) && v_ULTIMATE.start_main_~i~0#1_28 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4]) && 0 <= v_ULTIMATE.start_main_~i~0#1_28) && v_ULTIMATE.start_main_~i~0#1_28 <= ~i~0 + 1) could not be translated [2023-11-06 21:17:01,731 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_ULTIMATE.start_main_~i~0#1_194 : int :: (((exists v_arrayElimCell_76 : int :: ((((((v_arrayElimCell_76 <= v_ULTIMATE.start_main_~i~0#1_194 + 4 && #memory_int[~a~0!base][4 * v_arrayElimCell_76 + 4] == v_arrayElimCell_76 + 1) && #memory_int[~a~0!base][4 * v_arrayElimCell_76] == v_arrayElimCell_76) && #memory_int[~a~0!base][4 * v_arrayElimCell_76 + -8] + 2 == v_arrayElimCell_76) && #memory_int[~a~0!base][4 * v_arrayElimCell_76 + -12] + 3 == v_arrayElimCell_76) && #memory_int[~a~0!base][4 * v_arrayElimCell_76 + 8] == 2 + v_arrayElimCell_76) && ~SIZE~0 <= 3 + v_arrayElimCell_76) && #memory_int[~a~0!base][4 * v_arrayElimCell_76 + -4] + 1 == v_arrayElimCell_76) && v_ULTIMATE.start_main_~i~0#1_194 <= ~i~0 + 1) && v_ULTIMATE.start_main_~i~0#1_194 + 1 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_194 * 4 + 4]) && #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_194 * 4] == v_ULTIMATE.start_main_~i~0#1_194) could not be translated [2023-11-06 21:17:01,731 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_ULTIMATE.start_main_~i~0#1_141 : int :: (((((((#memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_141 * 4] == v_ULTIMATE.start_main_~i~0#1_141 && v_ULTIMATE.start_main_~i~0#1_141 <= ~i~0 + 1) && 2 + v_ULTIMATE.start_main_~i~0#1_141 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_141 * 4 + 8]) && v_ULTIMATE.start_main_~i~0#1_141 + 4 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_141 * 4 + 16]) && 5 + v_ULTIMATE.start_main_~i~0#1_141 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_141 * 4 + 20]) && #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_141 * 4 + 24] == 6 + v_ULTIMATE.start_main_~i~0#1_141) && 3 + v_ULTIMATE.start_main_~i~0#1_141 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_141 * 4 + 12]) && 0 <= v_ULTIMATE.start_main_~i~0#1_141) && #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_141 * 4 + 4] == v_ULTIMATE.start_main_~i~0#1_141 + 1) could not be translated [2023-11-06 21:17:01,731 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,731 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][20 + ~i~0 * 4] could not be translated [2023-11-06 21:17:01,732 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,732 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][16 + ~i~0 * 4] could not be translated [2023-11-06 21:17:01,732 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,732 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][12 + ~i~0 * 4] could not be translated [2023-11-06 21:17:01,733 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (forall v_ULTIMATE.start_main_~i~0#1_205 : int :: (v_ULTIMATE.start_main_~i~0#1_205 + 1 < #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_205 * 4 + 8] || ~SIZE~0 < 3 + v_ULTIMATE.start_main_~i~0#1_205) || v_ULTIMATE.start_main_~i~0#1_205 < ~i~0 + 1) could not be translated [2023-11-06 21:17:01,733 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,733 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][~i~0 * 4 + 24] could not be translated [2023-11-06 21:17:01,733 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,733 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][~i~0 * 4 + 4] could not be translated [2023-11-06 21:17:01,734 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,734 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8 + ~i~0 * 4] could not be translated [2023-11-06 21:17:01,734 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,734 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][16 + ~i~0 * 4] could not be translated [2023-11-06 21:17:01,734 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,735 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][12 + ~i~0 * 4] could not be translated [2023-11-06 21:17:01,735 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,735 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][~i~0 * 4 + 4] could not be translated [2023-11-06 21:17:01,735 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_ULTIMATE.start_main_~i~0#1_28 : int :: (((#memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4 + 4] == v_ULTIMATE.start_main_~i~0#1_28 + 1 && #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4 + 8] == v_ULTIMATE.start_main_~i~0#1_28 + 2) && v_ULTIMATE.start_main_~i~0#1_28 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4]) && 0 <= v_ULTIMATE.start_main_~i~0#1_28) && v_ULTIMATE.start_main_~i~0#1_28 <= ~i~0 + 1) could not be translated [2023-11-06 21:17:01,735 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,736 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8 + ~i~0 * 4] could not be translated [2023-11-06 21:17:01,736 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_ULTIMATE.start_main_~i~0#1_28 : int :: (((#memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4 + 4] == v_ULTIMATE.start_main_~i~0#1_28 + 1 && #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4 + 8] == v_ULTIMATE.start_main_~i~0#1_28 + 2) && v_ULTIMATE.start_main_~i~0#1_28 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4]) && 0 <= v_ULTIMATE.start_main_~i~0#1_28) && v_ULTIMATE.start_main_~i~0#1_28 <= ~i~0 + 1) could not be translated [2023-11-06 21:17:01,736 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_ULTIMATE.start_main_~i~0#1_117 : int :: (((((v_ULTIMATE.start_main_~i~0#1_117 <= ~i~0 + 1 && #memory_int[~a~0!base][8 + v_ULTIMATE.start_main_~i~0#1_117 * 4] == 2 + v_ULTIMATE.start_main_~i~0#1_117) && v_ULTIMATE.start_main_~i~0#1_117 + 4 == #memory_int[~a~0!base][16 + v_ULTIMATE.start_main_~i~0#1_117 * 4]) && ~SIZE~0 <= 5 + v_ULTIMATE.start_main_~i~0#1_117) && #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_117 * 4 + 4] == v_ULTIMATE.start_main_~i~0#1_117 + 1) && #memory_int[~a~0!base][12 + v_ULTIMATE.start_main_~i~0#1_117 * 4] == 3 + v_ULTIMATE.start_main_~i~0#1_117) && v_ULTIMATE.start_main_~i~0#1_117 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_117 * 4]) could not be translated [2023-11-06 21:17:01,736 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_ULTIMATE.start_main_~i~0#1_14 : int :: ((v_ULTIMATE.start_main_~i~0#1_14 <= ~i~0 + 1 && 0 <= v_ULTIMATE.start_main_~i~0#1_14) && v_ULTIMATE.start_main_~i~0#1_14 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_14 * 4]) && v_ULTIMATE.start_main_~i~0#1_14 + 1 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_14 * 4 + 4]) could not be translated [2023-11-06 21:17:01,737 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,737 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][~i~0 * 4 + 4] could not be translated [2023-11-06 21:17:01,737 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,737 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8 + ~i~0 * 4] could not be translated [2023-11-06 21:17:01,738 ERROR L462 ceAbstractionStarter]: Failed to backtranslate (let ((.cse10 (+ 2 |ULTIMATE.start_main_~i~0#1|)) (.cse8 (+ |ULTIMATE.start_main_~i~0#1| 1)) (.cse16 (+ 3 |ULTIMATE.start_main_~i~0#1|)) (.cse2 (+ |ULTIMATE.start_main_~i~0#1| 4)) (.cse6 (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|)) (.cse12 (* |ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse14 (= .cse2 (select .cse6 (+ 16 .cse12)))) (.cse1 (= .cse16 (select .cse6 (+ 12 .cse12)))) (.cse13 (+ 5 |ULTIMATE.start_main_~i~0#1|)) (.cse4 (exists ((|v_ULTIMATE.start_main_~i~0#1_28| Int)) (let ((.cse18 (* |v_ULTIMATE.start_main_~i~0#1_28| 4))) (and (= (select .cse6 (+ .cse18 4)) (+ |v_ULTIMATE.start_main_~i~0#1_28| 1)) (= (select .cse6 (+ .cse18 8)) (+ |v_ULTIMATE.start_main_~i~0#1_28| 2)) (= |v_ULTIMATE.start_main_~i~0#1_28| (select .cse6 .cse18)) (<= 0 |v_ULTIMATE.start_main_~i~0#1_28|) (<= |v_ULTIMATE.start_main_~i~0#1_28| .cse8))))) (.cse0 (= |ULTIMATE.start_main_~a~0#1.offset| 0)) (.cse3 (= (select .cse6 (+ .cse12 4)) .cse8)) (.cse5 (= (select .cse6 (+ 8 .cse12)) .cse10))) (or (and .cse0 .cse1 (<= ~SIZE~0 .cse2) .cse3 .cse4 .cse5) (and .cse0 .cse4 (exists ((|v_ULTIMATE.start_main_~i~0#1_194| Int)) (let ((.cse9 (* |v_ULTIMATE.start_main_~i~0#1_194| 4))) (and (exists ((v_arrayElimCell_76 Int)) (let ((.cse7 (* 4 v_arrayElimCell_76))) (and (<= v_arrayElimCell_76 (+ |v_ULTIMATE.start_main_~i~0#1_194| 4)) (= (select .cse6 (+ .cse7 4)) (+ v_arrayElimCell_76 1)) (= (select .cse6 .cse7) v_arrayElimCell_76) (= (+ (select .cse6 (+ .cse7 (- 8))) 2) v_arrayElimCell_76) (= (+ (select .cse6 (+ .cse7 (- 12))) 3) v_arrayElimCell_76) (= (select .cse6 (+ .cse7 8)) (+ 2 v_arrayElimCell_76)) (<= ~SIZE~0 (+ 3 v_arrayElimCell_76)) (= (+ (select .cse6 (+ .cse7 (- 4))) 1) v_arrayElimCell_76)))) (<= |v_ULTIMATE.start_main_~i~0#1_194| .cse8) (= (+ |v_ULTIMATE.start_main_~i~0#1_194| 1) (select .cse6 (+ .cse9 4))) (= (select .cse6 .cse9) |v_ULTIMATE.start_main_~i~0#1_194|))))) (and .cse0 (<= 0 |ULTIMATE.start_main_~i~0#1|) (<= ~SIZE~0 .cse10)) (and (exists ((|v_ULTIMATE.start_main_~i~0#1_141| Int)) (let ((.cse11 (* |v_ULTIMATE.start_main_~i~0#1_141| 4))) (and (= (select .cse6 .cse11) |v_ULTIMATE.start_main_~i~0#1_141|) (<= |v_ULTIMATE.start_main_~i~0#1_141| .cse8) (= (+ 2 |v_ULTIMATE.start_main_~i~0#1_141|) (select .cse6 (+ .cse11 8))) (= (+ |v_ULTIMATE.start_main_~i~0#1_141| 4) (select .cse6 (+ .cse11 16))) (= (+ 5 |v_ULTIMATE.start_main_~i~0#1_141|) (select .cse6 (+ .cse11 20))) (= (select .cse6 (+ .cse11 24)) (+ 6 |v_ULTIMATE.start_main_~i~0#1_141|)) (= (+ 3 |v_ULTIMATE.start_main_~i~0#1_141|) (select .cse6 (+ .cse11 12))) (<= 0 |v_ULTIMATE.start_main_~i~0#1_141|) (= (select .cse6 (+ .cse11 4)) (+ |v_ULTIMATE.start_main_~i~0#1_141| 1))))) (= (select .cse6 (+ 20 .cse12)) .cse13) .cse14 .cse0 .cse1 (forall ((|v_ULTIMATE.start_main_~i~0#1_205| Int)) (or (< (+ |v_ULTIMATE.start_main_~i~0#1_205| 1) (select .cse6 (+ (* |v_ULTIMATE.start_main_~i~0#1_205| 4) 8))) (< ~SIZE~0 (+ 3 |v_ULTIMATE.start_main_~i~0#1_205|)) (< |v_ULTIMATE.start_main_~i~0#1_205| .cse8))) (= (select .cse6 (+ .cse12 24)) (+ 6 |ULTIMATE.start_main_~i~0#1|)) .cse3 .cse5) (and .cse14 .cse0 .cse1 .cse3 .cse4 (<= ~SIZE~0 .cse13) .cse5) (and .cse0 .cse4 (exists ((|v_ULTIMATE.start_main_~i~0#1_117| Int)) (let ((.cse15 (* |v_ULTIMATE.start_main_~i~0#1_117| 4))) (and (<= |v_ULTIMATE.start_main_~i~0#1_117| .cse8) (= (select .cse6 (+ 8 .cse15)) (+ 2 |v_ULTIMATE.start_main_~i~0#1_117|)) (= (+ |v_ULTIMATE.start_main_~i~0#1_117| 4) (select .cse6 (+ 16 .cse15))) (<= ~SIZE~0 (+ 5 |v_ULTIMATE.start_main_~i~0#1_117|)) (= (select .cse6 (+ .cse15 4)) (+ |v_ULTIMATE.start_main_~i~0#1_117| 1)) (= (select .cse6 (+ 12 .cse15)) (+ 3 |v_ULTIMATE.start_main_~i~0#1_117|)) (= |v_ULTIMATE.start_main_~i~0#1_117| (select .cse6 .cse15)))))) (and .cse0 (<= ~SIZE~0 .cse16) (exists ((|v_ULTIMATE.start_main_~i~0#1_14| Int)) (let ((.cse17 (* |v_ULTIMATE.start_main_~i~0#1_14| 4))) (and (<= |v_ULTIMATE.start_main_~i~0#1_14| .cse8) (<= 0 |v_ULTIMATE.start_main_~i~0#1_14|) (= |v_ULTIMATE.start_main_~i~0#1_14| (select .cse6 .cse17)) (= (+ |v_ULTIMATE.start_main_~i~0#1_14| 1) (select .cse6 (+ .cse17 4)))))) .cse3 .cse5)))) [2023-11-06 21:17:01,742 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,743 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:01,743 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,743 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:01,743 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,744 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:01,744 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,744 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated [2023-11-06 21:17:01,744 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,745 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:01,745 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,745 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][12] could not be translated [2023-11-06 21:17:01,745 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,746 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][~i~0 * 4] could not be translated [2023-11-06 21:17:01,746 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (forall v_ULTIMATE.start_main_~i~0#1_205 : int :: (v_ULTIMATE.start_main_~i~0#1_205 + 1 < #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_205 * 4 + 8] || ~SIZE~0 < 3 + v_ULTIMATE.start_main_~i~0#1_205) || v_ULTIMATE.start_main_~i~0#1_205 < 5) could not be translated [2023-11-06 21:17:01,746 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,746 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:01,747 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,747 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][~i~0 * 4 + 4] could not be translated [2023-11-06 21:17:01,747 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,747 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][16] could not be translated [2023-11-06 21:17:01,748 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,748 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated [2023-11-06 21:17:01,748 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,748 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][24] could not be translated [2023-11-06 21:17:01,749 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,749 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:01,749 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,749 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][12] could not be translated [2023-11-06 21:17:01,749 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,750 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][20] could not be translated [2023-11-06 21:17:01,750 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,750 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:01,750 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,751 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated [2023-11-06 21:17:01,751 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,751 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:01,751 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,752 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:01,752 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,752 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated [2023-11-06 21:17:01,752 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,752 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:01,753 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,753 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][12] could not be translated [2023-11-06 21:17:01,753 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,753 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:01,754 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,754 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:01,754 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,754 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:01,755 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_arrayElimCell_27 : int, v_ULTIMATE.start_main_~i~0#1_118 : int :: ((((((((#memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_118 * 4] == v_ULTIMATE.start_main_~i~0#1_118 && v_arrayElimCell_27 + 1 == #memory_int[~a~0!base][4 * v_arrayElimCell_27 + 4]) && v_arrayElimCell_27 <= 2 + v_ULTIMATE.start_main_~i~0#1_118) && ~SIZE~0 <= 4 + v_arrayElimCell_27) && 3 + v_arrayElimCell_27 == #memory_int[~a~0!base][4 * v_arrayElimCell_27 + 12]) && #memory_int[~a~0!base][4 * v_arrayElimCell_27] == v_arrayElimCell_27) && v_ULTIMATE.start_main_~i~0#1_118 <= 0) && v_ULTIMATE.start_main_~i~0#1_118 + 1 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_118 * 4 + 4]) && #memory_int[~a~0!base][4 * v_arrayElimCell_27 + -4] + 1 == v_arrayElimCell_27) && #memory_int[~a~0!base][4 * v_arrayElimCell_27 + 8] == 2 + v_arrayElimCell_27) could not be translated [2023-11-06 21:17:01,755 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,755 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:01,755 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,755 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:01,756 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,756 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:01,756 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,756 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:01,757 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,757 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated [2023-11-06 21:17:01,757 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,757 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:01,757 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,758 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][12] could not be translated [2023-11-06 21:17:01,758 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,758 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:01,758 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,758 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated [2023-11-06 21:17:01,759 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,759 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:01,759 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,759 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][12] could not be translated [2023-11-06 21:17:01,759 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,760 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:01,760 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,760 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated [2023-11-06 21:17:01,760 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,760 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:01,761 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,761 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:01,761 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,761 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated [2023-11-06 21:17:01,762 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,762 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:01,762 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,762 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:01,762 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,763 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated [2023-11-06 21:17:01,763 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,763 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:01,763 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,764 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][12] could not be translated [2023-11-06 21:17:01,764 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,764 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:01,764 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,764 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated [2023-11-06 21:17:01,764 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,765 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:01,771 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,772 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:01,773 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,777 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:01,778 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,778 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:01,778 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,778 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated [2023-11-06 21:17:01,778 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,779 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:01,779 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,779 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][12] could not be translated [2023-11-06 21:17:01,779 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,780 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][~i~0 * 4] could not be translated [2023-11-06 21:17:01,780 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (forall v_ULTIMATE.start_main_~i~0#1_205 : int :: (v_ULTIMATE.start_main_~i~0#1_205 + 1 < #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_205 * 4 + 8] || ~SIZE~0 < 3 + v_ULTIMATE.start_main_~i~0#1_205) || v_ULTIMATE.start_main_~i~0#1_205 < 5) could not be translated [2023-11-06 21:17:01,784 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,784 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:01,784 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,784 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][~i~0 * 4 + 4] could not be translated [2023-11-06 21:17:01,785 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,785 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][16] could not be translated [2023-11-06 21:17:01,785 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,785 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated [2023-11-06 21:17:01,786 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,786 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][24] could not be translated [2023-11-06 21:17:01,786 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,786 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:01,786 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,786 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][12] could not be translated [2023-11-06 21:17:01,786 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,786 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][20] could not be translated [2023-11-06 21:17:01,787 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,787 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:01,787 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,787 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated [2023-11-06 21:17:01,787 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,787 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:01,787 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,788 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:01,788 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,788 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated [2023-11-06 21:17:01,788 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,788 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:01,788 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,788 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][12] could not be translated [2023-11-06 21:17:01,789 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,789 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:01,789 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,789 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:01,789 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,790 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:01,790 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_arrayElimCell_27 : int, v_ULTIMATE.start_main_~i~0#1_118 : int :: ((((((((#memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_118 * 4] == v_ULTIMATE.start_main_~i~0#1_118 && v_arrayElimCell_27 + 1 == #memory_int[~a~0!base][4 * v_arrayElimCell_27 + 4]) && v_arrayElimCell_27 <= 2 + v_ULTIMATE.start_main_~i~0#1_118) && ~SIZE~0 <= 4 + v_arrayElimCell_27) && 3 + v_arrayElimCell_27 == #memory_int[~a~0!base][4 * v_arrayElimCell_27 + 12]) && #memory_int[~a~0!base][4 * v_arrayElimCell_27] == v_arrayElimCell_27) && v_ULTIMATE.start_main_~i~0#1_118 <= 0) && v_ULTIMATE.start_main_~i~0#1_118 + 1 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_118 * 4 + 4]) && #memory_int[~a~0!base][4 * v_arrayElimCell_27 + -4] + 1 == v_arrayElimCell_27) && #memory_int[~a~0!base][4 * v_arrayElimCell_27 + 8] == 2 + v_arrayElimCell_27) could not be translated [2023-11-06 21:17:01,790 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,790 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:01,790 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,791 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:01,791 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,791 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:01,791 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,791 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:01,792 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,792 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated [2023-11-06 21:17:01,792 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,792 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:01,792 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,793 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][12] could not be translated [2023-11-06 21:17:01,793 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,793 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:01,793 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,793 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated [2023-11-06 21:17:01,794 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,794 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:01,794 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,794 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][12] could not be translated [2023-11-06 21:17:01,794 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,795 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:01,795 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,795 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated [2023-11-06 21:17:01,795 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,795 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:01,796 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,796 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:01,796 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,796 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated [2023-11-06 21:17:01,796 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,796 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:01,797 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,797 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:01,797 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,797 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated [2023-11-06 21:17:01,797 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,798 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:01,798 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,798 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][12] could not be translated [2023-11-06 21:17:01,798 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,798 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:01,799 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,799 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated [2023-11-06 21:17:01,799 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,799 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:01,800 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.11 09:17:01 BoogieIcfgContainer [2023-11-06 21:17:01,800 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-06 21:17:01,801 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-06 21:17:01,801 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-06 21:17:01,801 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-06 21:17:01,802 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:14:52" (3/4) ... [2023-11-06 21:17:01,804 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-06 21:17:01,812 INFO L939 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2023-11-06 21:17:01,812 INFO L939 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2023-11-06 21:17:01,812 INFO L939 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-06 21:17:01,812 INFO L939 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-06 21:17:01,864 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/witness.graphml.graphml [2023-11-06 21:17:01,864 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/bin/uautomizer-verify-WvqO1wxjHP/witness.graphml.yaml [2023-11-06 21:17:01,865 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-06 21:17:01,865 INFO L158 Benchmark]: Toolchain (without parser) took 130176.56ms. Allocated memory was 161.5MB in the beginning and 339.7MB in the end (delta: 178.3MB). Free memory was 131.6MB in the beginning and 113.9MB in the end (delta: 17.7MB). Peak memory consumption was 198.9MB. Max. memory is 16.1GB. [2023-11-06 21:17:01,866 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 117.4MB. Free memory is still 67.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-06 21:17:01,866 INFO L158 Benchmark]: CACSL2BoogieTranslator took 258.24ms. Allocated memory is still 161.5MB. Free memory was 131.6MB in the beginning and 120.6MB in the end (delta: 11.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-06 21:17:01,866 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.91ms. Allocated memory is still 161.5MB. Free memory was 120.6MB in the beginning and 119.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-06 21:17:01,867 INFO L158 Benchmark]: Boogie Preprocessor took 26.65ms. Allocated memory is still 161.5MB. Free memory was 119.1MB in the beginning and 118.1MB in the end (delta: 955.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-06 21:17:01,867 INFO L158 Benchmark]: RCFGBuilder took 447.83ms. Allocated memory is still 161.5MB. Free memory was 118.1MB in the beginning and 108.0MB in the end (delta: 10.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-06 21:17:01,867 INFO L158 Benchmark]: TraceAbstraction took 129331.86ms. Allocated memory was 161.5MB in the beginning and 339.7MB in the end (delta: 178.3MB). Free memory was 107.3MB in the beginning and 117.1MB in the end (delta: -9.8MB). Peak memory consumption was 181.9MB. Max. memory is 16.1GB. [2023-11-06 21:17:01,868 INFO L158 Benchmark]: Witness Printer took 63.82ms. Allocated memory is still 339.7MB. Free memory was 117.1MB in the beginning and 113.9MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-06 21:17:01,870 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43ms. Allocated memory is still 117.4MB. Free memory is still 67.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 258.24ms. Allocated memory is still 161.5MB. Free memory was 131.6MB in the beginning and 120.6MB in the end (delta: 11.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.91ms. Allocated memory is still 161.5MB. Free memory was 120.6MB in the beginning and 119.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 26.65ms. Allocated memory is still 161.5MB. Free memory was 119.1MB in the beginning and 118.1MB in the end (delta: 955.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 447.83ms. Allocated memory is still 161.5MB. Free memory was 118.1MB in the beginning and 108.0MB in the end (delta: 10.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * TraceAbstraction took 129331.86ms. Allocated memory was 161.5MB in the beginning and 339.7MB in the end (delta: 178.3MB). Free memory was 107.3MB in the beginning and 117.1MB in the end (delta: -9.8MB). Peak memory consumption was 181.9MB. Max. memory is 16.1GB. * Witness Printer took 63.82ms. Allocated memory is still 339.7MB. Free memory was 117.1MB in the beginning and 113.9MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][12 + ~i~0 * 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][~i~0 * 4 + 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists v_ULTIMATE.start_main_~i~0#1_28 : int :: (((#memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4 + 4] == v_ULTIMATE.start_main_~i~0#1_28 + 1 && #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4 + 8] == v_ULTIMATE.start_main_~i~0#1_28 + 2) && v_ULTIMATE.start_main_~i~0#1_28 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4]) && 0 <= v_ULTIMATE.start_main_~i~0#1_28) && v_ULTIMATE.start_main_~i~0#1_28 <= ~i~0 + 1) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8 + ~i~0 * 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists v_ULTIMATE.start_main_~i~0#1_28 : int :: (((#memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4 + 4] == v_ULTIMATE.start_main_~i~0#1_28 + 1 && #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4 + 8] == v_ULTIMATE.start_main_~i~0#1_28 + 2) && v_ULTIMATE.start_main_~i~0#1_28 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4]) && 0 <= v_ULTIMATE.start_main_~i~0#1_28) && v_ULTIMATE.start_main_~i~0#1_28 <= ~i~0 + 1) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists v_ULTIMATE.start_main_~i~0#1_194 : int :: (((exists v_arrayElimCell_76 : int :: ((((((v_arrayElimCell_76 <= v_ULTIMATE.start_main_~i~0#1_194 + 4 && #memory_int[~a~0!base][4 * v_arrayElimCell_76 + 4] == v_arrayElimCell_76 + 1) && #memory_int[~a~0!base][4 * v_arrayElimCell_76] == v_arrayElimCell_76) && #memory_int[~a~0!base][4 * v_arrayElimCell_76 + -8] + 2 == v_arrayElimCell_76) && #memory_int[~a~0!base][4 * v_arrayElimCell_76 + -12] + 3 == v_arrayElimCell_76) && #memory_int[~a~0!base][4 * v_arrayElimCell_76 + 8] == 2 + v_arrayElimCell_76) && ~SIZE~0 <= 3 + v_arrayElimCell_76) && #memory_int[~a~0!base][4 * v_arrayElimCell_76 + -4] + 1 == v_arrayElimCell_76) && v_ULTIMATE.start_main_~i~0#1_194 <= ~i~0 + 1) && v_ULTIMATE.start_main_~i~0#1_194 + 1 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_194 * 4 + 4]) && #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_194 * 4] == v_ULTIMATE.start_main_~i~0#1_194) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists v_ULTIMATE.start_main_~i~0#1_141 : int :: (((((((#memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_141 * 4] == v_ULTIMATE.start_main_~i~0#1_141 && v_ULTIMATE.start_main_~i~0#1_141 <= ~i~0 + 1) && 2 + v_ULTIMATE.start_main_~i~0#1_141 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_141 * 4 + 8]) && v_ULTIMATE.start_main_~i~0#1_141 + 4 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_141 * 4 + 16]) && 5 + v_ULTIMATE.start_main_~i~0#1_141 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_141 * 4 + 20]) && #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_141 * 4 + 24] == 6 + v_ULTIMATE.start_main_~i~0#1_141) && 3 + v_ULTIMATE.start_main_~i~0#1_141 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_141 * 4 + 12]) && 0 <= v_ULTIMATE.start_main_~i~0#1_141) && #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_141 * 4 + 4] == v_ULTIMATE.start_main_~i~0#1_141 + 1) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][20 + ~i~0 * 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][16 + ~i~0 * 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][12 + ~i~0 * 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (forall v_ULTIMATE.start_main_~i~0#1_205 : int :: (v_ULTIMATE.start_main_~i~0#1_205 + 1 < #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_205 * 4 + 8] || ~SIZE~0 < 3 + v_ULTIMATE.start_main_~i~0#1_205) || v_ULTIMATE.start_main_~i~0#1_205 < ~i~0 + 1) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][~i~0 * 4 + 24] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][~i~0 * 4 + 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8 + ~i~0 * 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][16 + ~i~0 * 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][12 + ~i~0 * 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][~i~0 * 4 + 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists v_ULTIMATE.start_main_~i~0#1_28 : int :: (((#memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4 + 4] == v_ULTIMATE.start_main_~i~0#1_28 + 1 && #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4 + 8] == v_ULTIMATE.start_main_~i~0#1_28 + 2) && v_ULTIMATE.start_main_~i~0#1_28 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4]) && 0 <= v_ULTIMATE.start_main_~i~0#1_28) && v_ULTIMATE.start_main_~i~0#1_28 <= ~i~0 + 1) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8 + ~i~0 * 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists v_ULTIMATE.start_main_~i~0#1_28 : int :: (((#memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4 + 4] == v_ULTIMATE.start_main_~i~0#1_28 + 1 && #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4 + 8] == v_ULTIMATE.start_main_~i~0#1_28 + 2) && v_ULTIMATE.start_main_~i~0#1_28 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4]) && 0 <= v_ULTIMATE.start_main_~i~0#1_28) && v_ULTIMATE.start_main_~i~0#1_28 <= ~i~0 + 1) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists v_ULTIMATE.start_main_~i~0#1_117 : int :: (((((v_ULTIMATE.start_main_~i~0#1_117 <= ~i~0 + 1 && #memory_int[~a~0!base][8 + v_ULTIMATE.start_main_~i~0#1_117 * 4] == 2 + v_ULTIMATE.start_main_~i~0#1_117) && v_ULTIMATE.start_main_~i~0#1_117 + 4 == #memory_int[~a~0!base][16 + v_ULTIMATE.start_main_~i~0#1_117 * 4]) && ~SIZE~0 <= 5 + v_ULTIMATE.start_main_~i~0#1_117) && #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_117 * 4 + 4] == v_ULTIMATE.start_main_~i~0#1_117 + 1) && #memory_int[~a~0!base][12 + v_ULTIMATE.start_main_~i~0#1_117 * 4] == 3 + v_ULTIMATE.start_main_~i~0#1_117) && v_ULTIMATE.start_main_~i~0#1_117 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_117 * 4]) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists v_ULTIMATE.start_main_~i~0#1_14 : int :: ((v_ULTIMATE.start_main_~i~0#1_14 <= ~i~0 + 1 && 0 <= v_ULTIMATE.start_main_~i~0#1_14) && v_ULTIMATE.start_main_~i~0#1_14 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_14 * 4]) && v_ULTIMATE.start_main_~i~0#1_14 + 1 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_14 * 4 + 4]) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][~i~0 * 4 + 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8 + ~i~0 * 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][12 + ~i~0 * 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][~i~0 * 4 + 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists v_ULTIMATE.start_main_~i~0#1_28 : int :: (((#memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4 + 4] == v_ULTIMATE.start_main_~i~0#1_28 + 1 && #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4 + 8] == v_ULTIMATE.start_main_~i~0#1_28 + 2) && v_ULTIMATE.start_main_~i~0#1_28 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4]) && 0 <= v_ULTIMATE.start_main_~i~0#1_28) && v_ULTIMATE.start_main_~i~0#1_28 <= ~i~0 + 1) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8 + ~i~0 * 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists v_ULTIMATE.start_main_~i~0#1_28 : int :: (((#memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4 + 4] == v_ULTIMATE.start_main_~i~0#1_28 + 1 && #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4 + 8] == v_ULTIMATE.start_main_~i~0#1_28 + 2) && v_ULTIMATE.start_main_~i~0#1_28 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4]) && 0 <= v_ULTIMATE.start_main_~i~0#1_28) && v_ULTIMATE.start_main_~i~0#1_28 <= ~i~0 + 1) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists v_ULTIMATE.start_main_~i~0#1_194 : int :: (((exists v_arrayElimCell_76 : int :: ((((((v_arrayElimCell_76 <= v_ULTIMATE.start_main_~i~0#1_194 + 4 && #memory_int[~a~0!base][4 * v_arrayElimCell_76 + 4] == v_arrayElimCell_76 + 1) && #memory_int[~a~0!base][4 * v_arrayElimCell_76] == v_arrayElimCell_76) && #memory_int[~a~0!base][4 * v_arrayElimCell_76 + -8] + 2 == v_arrayElimCell_76) && #memory_int[~a~0!base][4 * v_arrayElimCell_76 + -12] + 3 == v_arrayElimCell_76) && #memory_int[~a~0!base][4 * v_arrayElimCell_76 + 8] == 2 + v_arrayElimCell_76) && ~SIZE~0 <= 3 + v_arrayElimCell_76) && #memory_int[~a~0!base][4 * v_arrayElimCell_76 + -4] + 1 == v_arrayElimCell_76) && v_ULTIMATE.start_main_~i~0#1_194 <= ~i~0 + 1) && v_ULTIMATE.start_main_~i~0#1_194 + 1 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_194 * 4 + 4]) && #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_194 * 4] == v_ULTIMATE.start_main_~i~0#1_194) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists v_ULTIMATE.start_main_~i~0#1_141 : int :: (((((((#memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_141 * 4] == v_ULTIMATE.start_main_~i~0#1_141 && v_ULTIMATE.start_main_~i~0#1_141 <= ~i~0 + 1) && 2 + v_ULTIMATE.start_main_~i~0#1_141 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_141 * 4 + 8]) && v_ULTIMATE.start_main_~i~0#1_141 + 4 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_141 * 4 + 16]) && 5 + v_ULTIMATE.start_main_~i~0#1_141 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_141 * 4 + 20]) && #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_141 * 4 + 24] == 6 + v_ULTIMATE.start_main_~i~0#1_141) && 3 + v_ULTIMATE.start_main_~i~0#1_141 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_141 * 4 + 12]) && 0 <= v_ULTIMATE.start_main_~i~0#1_141) && #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_141 * 4 + 4] == v_ULTIMATE.start_main_~i~0#1_141 + 1) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][20 + ~i~0 * 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][16 + ~i~0 * 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][12 + ~i~0 * 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (forall v_ULTIMATE.start_main_~i~0#1_205 : int :: (v_ULTIMATE.start_main_~i~0#1_205 + 1 < #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_205 * 4 + 8] || ~SIZE~0 < 3 + v_ULTIMATE.start_main_~i~0#1_205) || v_ULTIMATE.start_main_~i~0#1_205 < ~i~0 + 1) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][~i~0 * 4 + 24] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][~i~0 * 4 + 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8 + ~i~0 * 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][16 + ~i~0 * 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][12 + ~i~0 * 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][~i~0 * 4 + 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists v_ULTIMATE.start_main_~i~0#1_28 : int :: (((#memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4 + 4] == v_ULTIMATE.start_main_~i~0#1_28 + 1 && #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4 + 8] == v_ULTIMATE.start_main_~i~0#1_28 + 2) && v_ULTIMATE.start_main_~i~0#1_28 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4]) && 0 <= v_ULTIMATE.start_main_~i~0#1_28) && v_ULTIMATE.start_main_~i~0#1_28 <= ~i~0 + 1) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8 + ~i~0 * 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists v_ULTIMATE.start_main_~i~0#1_28 : int :: (((#memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4 + 4] == v_ULTIMATE.start_main_~i~0#1_28 + 1 && #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4 + 8] == v_ULTIMATE.start_main_~i~0#1_28 + 2) && v_ULTIMATE.start_main_~i~0#1_28 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4]) && 0 <= v_ULTIMATE.start_main_~i~0#1_28) && v_ULTIMATE.start_main_~i~0#1_28 <= ~i~0 + 1) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists v_ULTIMATE.start_main_~i~0#1_117 : int :: (((((v_ULTIMATE.start_main_~i~0#1_117 <= ~i~0 + 1 && #memory_int[~a~0!base][8 + v_ULTIMATE.start_main_~i~0#1_117 * 4] == 2 + v_ULTIMATE.start_main_~i~0#1_117) && v_ULTIMATE.start_main_~i~0#1_117 + 4 == #memory_int[~a~0!base][16 + v_ULTIMATE.start_main_~i~0#1_117 * 4]) && ~SIZE~0 <= 5 + v_ULTIMATE.start_main_~i~0#1_117) && #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_117 * 4 + 4] == v_ULTIMATE.start_main_~i~0#1_117 + 1) && #memory_int[~a~0!base][12 + v_ULTIMATE.start_main_~i~0#1_117 * 4] == 3 + v_ULTIMATE.start_main_~i~0#1_117) && v_ULTIMATE.start_main_~i~0#1_117 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_117 * 4]) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists v_ULTIMATE.start_main_~i~0#1_14 : int :: ((v_ULTIMATE.start_main_~i~0#1_14 <= ~i~0 + 1 && 0 <= v_ULTIMATE.start_main_~i~0#1_14) && v_ULTIMATE.start_main_~i~0#1_14 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_14 * 4]) && v_ULTIMATE.start_main_~i~0#1_14 + 1 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_14 * 4 + 4]) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][~i~0 * 4 + 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8 + ~i~0 * 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][12] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][~i~0 * 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (forall v_ULTIMATE.start_main_~i~0#1_205 : int :: (v_ULTIMATE.start_main_~i~0#1_205 + 1 < #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_205 * 4 + 8] || ~SIZE~0 < 3 + v_ULTIMATE.start_main_~i~0#1_205) || v_ULTIMATE.start_main_~i~0#1_205 < 5) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][~i~0 * 4 + 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][16] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][24] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][12] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][20] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][12] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists v_arrayElimCell_27 : int, v_ULTIMATE.start_main_~i~0#1_118 : int :: ((((((((#memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_118 * 4] == v_ULTIMATE.start_main_~i~0#1_118 && v_arrayElimCell_27 + 1 == #memory_int[~a~0!base][4 * v_arrayElimCell_27 + 4]) && v_arrayElimCell_27 <= 2 + v_ULTIMATE.start_main_~i~0#1_118) && ~SIZE~0 <= 4 + v_arrayElimCell_27) && 3 + v_arrayElimCell_27 == #memory_int[~a~0!base][4 * v_arrayElimCell_27 + 12]) && #memory_int[~a~0!base][4 * v_arrayElimCell_27] == v_arrayElimCell_27) && v_ULTIMATE.start_main_~i~0#1_118 <= 0) && v_ULTIMATE.start_main_~i~0#1_118 + 1 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_118 * 4 + 4]) && #memory_int[~a~0!base][4 * v_arrayElimCell_27 + -4] + 1 == v_arrayElimCell_27) && #memory_int[~a~0!base][4 * v_arrayElimCell_27 + 8] == 2 + v_arrayElimCell_27) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][12] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][12] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][12] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][12] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][~i~0 * 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (forall v_ULTIMATE.start_main_~i~0#1_205 : int :: (v_ULTIMATE.start_main_~i~0#1_205 + 1 < #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_205 * 4 + 8] || ~SIZE~0 < 3 + v_ULTIMATE.start_main_~i~0#1_205) || v_ULTIMATE.start_main_~i~0#1_205 < 5) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][~i~0 * 4 + 4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][16] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][24] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][12] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][20] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][12] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists v_arrayElimCell_27 : int, v_ULTIMATE.start_main_~i~0#1_118 : int :: ((((((((#memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_118 * 4] == v_ULTIMATE.start_main_~i~0#1_118 && v_arrayElimCell_27 + 1 == #memory_int[~a~0!base][4 * v_arrayElimCell_27 + 4]) && v_arrayElimCell_27 <= 2 + v_ULTIMATE.start_main_~i~0#1_118) && ~SIZE~0 <= 4 + v_arrayElimCell_27) && 3 + v_arrayElimCell_27 == #memory_int[~a~0!base][4 * v_arrayElimCell_27 + 12]) && #memory_int[~a~0!base][4 * v_arrayElimCell_27] == v_arrayElimCell_27) && v_ULTIMATE.start_main_~i~0#1_118 <= 0) && v_ULTIMATE.start_main_~i~0#1_118 + 1 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_118 * 4 + 4]) && #memory_int[~a~0!base][4 * v_arrayElimCell_27 + -4] + 1 == v_arrayElimCell_27) && #memory_int[~a~0!base][4 * v_arrayElimCell_27 + 8] == 2 + v_arrayElimCell_27) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][12] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][12] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][12] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated * 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: 8]: 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, 17 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 129.1s, OverallIterations: 15, TraceHistogramMax: 8, PathProgramHistogramMax: 12, EmptinessCheckTime: 0.0s, AutomataDifference: 32.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 53.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 901 SdHoareTripleChecker+Valid, 9.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 901 mSDsluCounter, 1147 SdHoareTripleChecker+Invalid, 9.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 965 mSDsCounter, 320 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3309 IncrementalHoareTripleChecker+Invalid, 3629 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 320 mSolverCounterUnsat, 182 mSDtfsCounter, 3309 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1105 GetRequests, 516 SyntacticMatches, 52 SemanticMatches, 537 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12015 ImplicationChecksByTransitivity, 42.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=51occurred in iteration=14, InterpolantAutomatonStates: 328, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 15 MinimizatonAttempts, 20 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 3 LocationsWithAnnotation, 3 PreInvPairs, 63 NumberOfFragments, 1389 HoareAnnotationTreeSize, 3 FomulaSimplifications, 5742 FormulaSimplificationTreeSizeReduction, 2.0s HoareSimplificationTime, 3 FomulaSimplificationsInter, 11644 FormulaSimplificationTreeSizeReductionInter, 50.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 38.7s InterpolantComputationTime, 786 NumberOfCodeBlocks, 783 NumberOfCodeBlocksAsserted, 58 NumberOfCheckSat, 1127 ConstructedInterpolants, 100 QuantifiedInterpolants, 22077 SizeOfPredicates, 90 NumberOfNonLiveVariables, 1566 ConjunctsInSsa, 327 ConjunctsInUnsatCore, 39 InterpolantComputations, 3 PerfectInterpolantSequences, 774/2077 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 1 specifications checked. All of them hold - InvariantResult [Line: 16]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 24]: Loop Invariant [2023-11-06 21:17:01,905 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,906 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][12 + ~i~0 * 4] could not be translated [2023-11-06 21:17:01,906 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,906 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][~i~0 * 4 + 4] could not be translated [2023-11-06 21:17:01,906 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_ULTIMATE.start_main_~i~0#1_28 : int :: (((#memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4 + 4] == v_ULTIMATE.start_main_~i~0#1_28 + 1 && #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4 + 8] == v_ULTIMATE.start_main_~i~0#1_28 + 2) && v_ULTIMATE.start_main_~i~0#1_28 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4]) && 0 <= v_ULTIMATE.start_main_~i~0#1_28) && v_ULTIMATE.start_main_~i~0#1_28 <= ~i~0 + 1) could not be translated [2023-11-06 21:17:01,906 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,906 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8 + ~i~0 * 4] could not be translated [2023-11-06 21:17:01,906 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_ULTIMATE.start_main_~i~0#1_28 : int :: (((#memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4 + 4] == v_ULTIMATE.start_main_~i~0#1_28 + 1 && #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4 + 8] == v_ULTIMATE.start_main_~i~0#1_28 + 2) && v_ULTIMATE.start_main_~i~0#1_28 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4]) && 0 <= v_ULTIMATE.start_main_~i~0#1_28) && v_ULTIMATE.start_main_~i~0#1_28 <= ~i~0 + 1) could not be translated [2023-11-06 21:17:01,906 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_ULTIMATE.start_main_~i~0#1_194 : int :: (((exists v_arrayElimCell_76 : int :: ((((((v_arrayElimCell_76 <= v_ULTIMATE.start_main_~i~0#1_194 + 4 && #memory_int[~a~0!base][4 * v_arrayElimCell_76 + 4] == v_arrayElimCell_76 + 1) && #memory_int[~a~0!base][4 * v_arrayElimCell_76] == v_arrayElimCell_76) && #memory_int[~a~0!base][4 * v_arrayElimCell_76 + -8] + 2 == v_arrayElimCell_76) && #memory_int[~a~0!base][4 * v_arrayElimCell_76 + -12] + 3 == v_arrayElimCell_76) && #memory_int[~a~0!base][4 * v_arrayElimCell_76 + 8] == 2 + v_arrayElimCell_76) && ~SIZE~0 <= 3 + v_arrayElimCell_76) && #memory_int[~a~0!base][4 * v_arrayElimCell_76 + -4] + 1 == v_arrayElimCell_76) && v_ULTIMATE.start_main_~i~0#1_194 <= ~i~0 + 1) && v_ULTIMATE.start_main_~i~0#1_194 + 1 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_194 * 4 + 4]) && #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_194 * 4] == v_ULTIMATE.start_main_~i~0#1_194) could not be translated [2023-11-06 21:17:01,907 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_ULTIMATE.start_main_~i~0#1_141 : int :: (((((((#memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_141 * 4] == v_ULTIMATE.start_main_~i~0#1_141 && v_ULTIMATE.start_main_~i~0#1_141 <= ~i~0 + 1) && 2 + v_ULTIMATE.start_main_~i~0#1_141 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_141 * 4 + 8]) && v_ULTIMATE.start_main_~i~0#1_141 + 4 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_141 * 4 + 16]) && 5 + v_ULTIMATE.start_main_~i~0#1_141 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_141 * 4 + 20]) && #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_141 * 4 + 24] == 6 + v_ULTIMATE.start_main_~i~0#1_141) && 3 + v_ULTIMATE.start_main_~i~0#1_141 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_141 * 4 + 12]) && 0 <= v_ULTIMATE.start_main_~i~0#1_141) && #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_141 * 4 + 4] == v_ULTIMATE.start_main_~i~0#1_141 + 1) could not be translated [2023-11-06 21:17:01,907 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,907 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][20 + ~i~0 * 4] could not be translated [2023-11-06 21:17:01,907 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,907 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][16 + ~i~0 * 4] could not be translated [2023-11-06 21:17:01,907 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,907 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][12 + ~i~0 * 4] could not be translated [2023-11-06 21:17:01,908 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (forall v_ULTIMATE.start_main_~i~0#1_205 : int :: (v_ULTIMATE.start_main_~i~0#1_205 + 1 < #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_205 * 4 + 8] || ~SIZE~0 < 3 + v_ULTIMATE.start_main_~i~0#1_205) || v_ULTIMATE.start_main_~i~0#1_205 < ~i~0 + 1) could not be translated [2023-11-06 21:17:01,908 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,908 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][~i~0 * 4 + 24] could not be translated [2023-11-06 21:17:01,908 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,908 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][~i~0 * 4 + 4] could not be translated [2023-11-06 21:17:01,908 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,908 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8 + ~i~0 * 4] could not be translated [2023-11-06 21:17:01,908 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,909 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][16 + ~i~0 * 4] could not be translated [2023-11-06 21:17:01,911 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,911 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][12 + ~i~0 * 4] could not be translated [2023-11-06 21:17:01,911 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,912 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][~i~0 * 4 + 4] could not be translated [2023-11-06 21:17:01,912 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_ULTIMATE.start_main_~i~0#1_28 : int :: (((#memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4 + 4] == v_ULTIMATE.start_main_~i~0#1_28 + 1 && #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4 + 8] == v_ULTIMATE.start_main_~i~0#1_28 + 2) && v_ULTIMATE.start_main_~i~0#1_28 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4]) && 0 <= v_ULTIMATE.start_main_~i~0#1_28) && v_ULTIMATE.start_main_~i~0#1_28 <= ~i~0 + 1) could not be translated [2023-11-06 21:17:01,912 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,912 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8 + ~i~0 * 4] could not be translated [2023-11-06 21:17:01,912 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_ULTIMATE.start_main_~i~0#1_28 : int :: (((#memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4 + 4] == v_ULTIMATE.start_main_~i~0#1_28 + 1 && #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4 + 8] == v_ULTIMATE.start_main_~i~0#1_28 + 2) && v_ULTIMATE.start_main_~i~0#1_28 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4]) && 0 <= v_ULTIMATE.start_main_~i~0#1_28) && v_ULTIMATE.start_main_~i~0#1_28 <= ~i~0 + 1) could not be translated [2023-11-06 21:17:01,913 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_ULTIMATE.start_main_~i~0#1_117 : int :: (((((v_ULTIMATE.start_main_~i~0#1_117 <= ~i~0 + 1 && #memory_int[~a~0!base][8 + v_ULTIMATE.start_main_~i~0#1_117 * 4] == 2 + v_ULTIMATE.start_main_~i~0#1_117) && v_ULTIMATE.start_main_~i~0#1_117 + 4 == #memory_int[~a~0!base][16 + v_ULTIMATE.start_main_~i~0#1_117 * 4]) && ~SIZE~0 <= 5 + v_ULTIMATE.start_main_~i~0#1_117) && #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_117 * 4 + 4] == v_ULTIMATE.start_main_~i~0#1_117 + 1) && #memory_int[~a~0!base][12 + v_ULTIMATE.start_main_~i~0#1_117 * 4] == 3 + v_ULTIMATE.start_main_~i~0#1_117) && v_ULTIMATE.start_main_~i~0#1_117 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_117 * 4]) could not be translated [2023-11-06 21:17:01,913 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_ULTIMATE.start_main_~i~0#1_14 : int :: ((v_ULTIMATE.start_main_~i~0#1_14 <= ~i~0 + 1 && 0 <= v_ULTIMATE.start_main_~i~0#1_14) && v_ULTIMATE.start_main_~i~0#1_14 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_14 * 4]) && v_ULTIMATE.start_main_~i~0#1_14 + 1 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_14 * 4 + 4]) could not be translated [2023-11-06 21:17:01,921 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,921 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][~i~0 * 4 + 4] could not be translated [2023-11-06 21:17:01,922 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,922 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8 + ~i~0 * 4] could not be translated [2023-11-06 21:17:01,924 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,928 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][12 + ~i~0 * 4] could not be translated [2023-11-06 21:17:01,928 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,929 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][~i~0 * 4 + 4] could not be translated [2023-11-06 21:17:01,929 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_ULTIMATE.start_main_~i~0#1_28 : int :: (((#memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4 + 4] == v_ULTIMATE.start_main_~i~0#1_28 + 1 && #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4 + 8] == v_ULTIMATE.start_main_~i~0#1_28 + 2) && v_ULTIMATE.start_main_~i~0#1_28 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4]) && 0 <= v_ULTIMATE.start_main_~i~0#1_28) && v_ULTIMATE.start_main_~i~0#1_28 <= ~i~0 + 1) could not be translated [2023-11-06 21:17:01,929 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,929 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8 + ~i~0 * 4] could not be translated [2023-11-06 21:17:01,929 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_ULTIMATE.start_main_~i~0#1_28 : int :: (((#memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4 + 4] == v_ULTIMATE.start_main_~i~0#1_28 + 1 && #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4 + 8] == v_ULTIMATE.start_main_~i~0#1_28 + 2) && v_ULTIMATE.start_main_~i~0#1_28 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4]) && 0 <= v_ULTIMATE.start_main_~i~0#1_28) && v_ULTIMATE.start_main_~i~0#1_28 <= ~i~0 + 1) could not be translated [2023-11-06 21:17:01,930 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_ULTIMATE.start_main_~i~0#1_194 : int :: (((exists v_arrayElimCell_76 : int :: ((((((v_arrayElimCell_76 <= v_ULTIMATE.start_main_~i~0#1_194 + 4 && #memory_int[~a~0!base][4 * v_arrayElimCell_76 + 4] == v_arrayElimCell_76 + 1) && #memory_int[~a~0!base][4 * v_arrayElimCell_76] == v_arrayElimCell_76) && #memory_int[~a~0!base][4 * v_arrayElimCell_76 + -8] + 2 == v_arrayElimCell_76) && #memory_int[~a~0!base][4 * v_arrayElimCell_76 + -12] + 3 == v_arrayElimCell_76) && #memory_int[~a~0!base][4 * v_arrayElimCell_76 + 8] == 2 + v_arrayElimCell_76) && ~SIZE~0 <= 3 + v_arrayElimCell_76) && #memory_int[~a~0!base][4 * v_arrayElimCell_76 + -4] + 1 == v_arrayElimCell_76) && v_ULTIMATE.start_main_~i~0#1_194 <= ~i~0 + 1) && v_ULTIMATE.start_main_~i~0#1_194 + 1 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_194 * 4 + 4]) && #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_194 * 4] == v_ULTIMATE.start_main_~i~0#1_194) could not be translated [2023-11-06 21:17:01,931 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_ULTIMATE.start_main_~i~0#1_141 : int :: (((((((#memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_141 * 4] == v_ULTIMATE.start_main_~i~0#1_141 && v_ULTIMATE.start_main_~i~0#1_141 <= ~i~0 + 1) && 2 + v_ULTIMATE.start_main_~i~0#1_141 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_141 * 4 + 8]) && v_ULTIMATE.start_main_~i~0#1_141 + 4 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_141 * 4 + 16]) && 5 + v_ULTIMATE.start_main_~i~0#1_141 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_141 * 4 + 20]) && #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_141 * 4 + 24] == 6 + v_ULTIMATE.start_main_~i~0#1_141) && 3 + v_ULTIMATE.start_main_~i~0#1_141 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_141 * 4 + 12]) && 0 <= v_ULTIMATE.start_main_~i~0#1_141) && #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_141 * 4 + 4] == v_ULTIMATE.start_main_~i~0#1_141 + 1) could not be translated [2023-11-06 21:17:01,931 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,931 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][20 + ~i~0 * 4] could not be translated [2023-11-06 21:17:01,931 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,931 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][16 + ~i~0 * 4] could not be translated [2023-11-06 21:17:01,932 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,932 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][12 + ~i~0 * 4] could not be translated [2023-11-06 21:17:01,932 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (forall v_ULTIMATE.start_main_~i~0#1_205 : int :: (v_ULTIMATE.start_main_~i~0#1_205 + 1 < #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_205 * 4 + 8] || ~SIZE~0 < 3 + v_ULTIMATE.start_main_~i~0#1_205) || v_ULTIMATE.start_main_~i~0#1_205 < ~i~0 + 1) could not be translated [2023-11-06 21:17:01,933 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,933 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][~i~0 * 4 + 24] could not be translated [2023-11-06 21:17:01,933 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,934 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][~i~0 * 4 + 4] could not be translated [2023-11-06 21:17:01,934 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,934 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8 + ~i~0 * 4] could not be translated [2023-11-06 21:17:01,934 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,934 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][16 + ~i~0 * 4] could not be translated [2023-11-06 21:17:01,935 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,935 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][12 + ~i~0 * 4] could not be translated [2023-11-06 21:17:01,935 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,935 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][~i~0 * 4 + 4] could not be translated [2023-11-06 21:17:01,935 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_ULTIMATE.start_main_~i~0#1_28 : int :: (((#memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4 + 4] == v_ULTIMATE.start_main_~i~0#1_28 + 1 && #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4 + 8] == v_ULTIMATE.start_main_~i~0#1_28 + 2) && v_ULTIMATE.start_main_~i~0#1_28 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4]) && 0 <= v_ULTIMATE.start_main_~i~0#1_28) && v_ULTIMATE.start_main_~i~0#1_28 <= ~i~0 + 1) could not be translated [2023-11-06 21:17:01,935 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,936 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8 + ~i~0 * 4] could not be translated [2023-11-06 21:17:01,936 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_ULTIMATE.start_main_~i~0#1_28 : int :: (((#memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4 + 4] == v_ULTIMATE.start_main_~i~0#1_28 + 1 && #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4 + 8] == v_ULTIMATE.start_main_~i~0#1_28 + 2) && v_ULTIMATE.start_main_~i~0#1_28 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_28 * 4]) && 0 <= v_ULTIMATE.start_main_~i~0#1_28) && v_ULTIMATE.start_main_~i~0#1_28 <= ~i~0 + 1) could not be translated [2023-11-06 21:17:01,936 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_ULTIMATE.start_main_~i~0#1_117 : int :: (((((v_ULTIMATE.start_main_~i~0#1_117 <= ~i~0 + 1 && #memory_int[~a~0!base][8 + v_ULTIMATE.start_main_~i~0#1_117 * 4] == 2 + v_ULTIMATE.start_main_~i~0#1_117) && v_ULTIMATE.start_main_~i~0#1_117 + 4 == #memory_int[~a~0!base][16 + v_ULTIMATE.start_main_~i~0#1_117 * 4]) && ~SIZE~0 <= 5 + v_ULTIMATE.start_main_~i~0#1_117) && #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_117 * 4 + 4] == v_ULTIMATE.start_main_~i~0#1_117 + 1) && #memory_int[~a~0!base][12 + v_ULTIMATE.start_main_~i~0#1_117 * 4] == 3 + v_ULTIMATE.start_main_~i~0#1_117) && v_ULTIMATE.start_main_~i~0#1_117 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_117 * 4]) could not be translated [2023-11-06 21:17:01,936 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_ULTIMATE.start_main_~i~0#1_14 : int :: ((v_ULTIMATE.start_main_~i~0#1_14 <= ~i~0 + 1 && 0 <= v_ULTIMATE.start_main_~i~0#1_14) && v_ULTIMATE.start_main_~i~0#1_14 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_14 * 4]) && v_ULTIMATE.start_main_~i~0#1_14 + 1 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_14 * 4 + 4]) could not be translated [2023-11-06 21:17:01,936 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,937 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][~i~0 * 4 + 4] could not be translated [2023-11-06 21:17:01,937 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,937 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8 + ~i~0 * 4] could not be translated Derived loop invariant: NULL - InvariantResult [Line: 30]: Loop Invariant [2023-11-06 21:17:01,943 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,949 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:01,949 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,949 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:01,950 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,950 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:01,954 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,954 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated [2023-11-06 21:17:01,954 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,955 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:01,955 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,955 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][12] could not be translated [2023-11-06 21:17:01,955 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,956 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][~i~0 * 4] could not be translated [2023-11-06 21:17:01,956 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (forall v_ULTIMATE.start_main_~i~0#1_205 : int :: (v_ULTIMATE.start_main_~i~0#1_205 + 1 < #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_205 * 4 + 8] || ~SIZE~0 < 3 + v_ULTIMATE.start_main_~i~0#1_205) || v_ULTIMATE.start_main_~i~0#1_205 < 5) could not be translated [2023-11-06 21:17:01,956 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,957 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:01,957 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,957 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][~i~0 * 4 + 4] could not be translated [2023-11-06 21:17:01,957 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,958 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][16] could not be translated [2023-11-06 21:17:01,958 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,958 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated [2023-11-06 21:17:01,958 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,960 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][24] could not be translated [2023-11-06 21:17:01,960 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,960 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:01,960 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,961 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][12] could not be translated [2023-11-06 21:17:01,961 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,961 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][20] could not be translated [2023-11-06 21:17:01,961 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,962 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:01,962 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,963 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated [2023-11-06 21:17:01,963 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,963 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:01,965 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,965 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:01,965 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,965 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated [2023-11-06 21:17:01,967 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,967 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:01,968 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,968 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][12] could not be translated [2023-11-06 21:17:01,968 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,968 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:01,968 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,969 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:01,969 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,969 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:01,971 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_arrayElimCell_27 : int, v_ULTIMATE.start_main_~i~0#1_118 : int :: ((((((((#memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_118 * 4] == v_ULTIMATE.start_main_~i~0#1_118 && v_arrayElimCell_27 + 1 == #memory_int[~a~0!base][4 * v_arrayElimCell_27 + 4]) && v_arrayElimCell_27 <= 2 + v_ULTIMATE.start_main_~i~0#1_118) && ~SIZE~0 <= 4 + v_arrayElimCell_27) && 3 + v_arrayElimCell_27 == #memory_int[~a~0!base][4 * v_arrayElimCell_27 + 12]) && #memory_int[~a~0!base][4 * v_arrayElimCell_27] == v_arrayElimCell_27) && v_ULTIMATE.start_main_~i~0#1_118 <= 0) && v_ULTIMATE.start_main_~i~0#1_118 + 1 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_118 * 4 + 4]) && #memory_int[~a~0!base][4 * v_arrayElimCell_27 + -4] + 1 == v_arrayElimCell_27) && #memory_int[~a~0!base][4 * v_arrayElimCell_27 + 8] == 2 + v_arrayElimCell_27) could not be translated [2023-11-06 21:17:01,971 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,971 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:01,971 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,972 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:01,972 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,972 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:01,972 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,972 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:01,972 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,973 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated [2023-11-06 21:17:01,973 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,973 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:01,973 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,973 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][12] could not be translated [2023-11-06 21:17:01,974 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,974 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:01,974 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,977 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated [2023-11-06 21:17:01,977 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,977 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:01,977 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,977 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][12] could not be translated [2023-11-06 21:17:01,978 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,978 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:01,978 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,981 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated [2023-11-06 21:17:01,981 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,981 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:01,982 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,982 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:01,982 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,982 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated [2023-11-06 21:17:01,982 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,982 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:01,983 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,983 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:01,983 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,983 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated [2023-11-06 21:17:01,983 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,983 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:01,984 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,984 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][12] could not be translated [2023-11-06 21:17:01,984 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,984 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:01,984 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,988 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated [2023-11-06 21:17:01,989 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,989 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:01,990 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,990 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:01,991 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,991 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:01,991 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,991 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:01,991 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,992 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated [2023-11-06 21:17:01,992 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,992 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:01,992 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,992 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][12] could not be translated [2023-11-06 21:17:01,993 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,993 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][~i~0 * 4] could not be translated [2023-11-06 21:17:01,993 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (forall v_ULTIMATE.start_main_~i~0#1_205 : int :: (v_ULTIMATE.start_main_~i~0#1_205 + 1 < #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_205 * 4 + 8] || ~SIZE~0 < 3 + v_ULTIMATE.start_main_~i~0#1_205) || v_ULTIMATE.start_main_~i~0#1_205 < 5) could not be translated [2023-11-06 21:17:01,993 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,994 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:01,994 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,994 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][~i~0 * 4 + 4] could not be translated [2023-11-06 21:17:01,995 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,995 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][16] could not be translated [2023-11-06 21:17:01,995 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,995 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated [2023-11-06 21:17:01,996 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,996 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][24] could not be translated [2023-11-06 21:17:01,996 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,996 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:01,996 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,996 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][12] could not be translated [2023-11-06 21:17:01,997 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,997 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][20] could not be translated [2023-11-06 21:17:01,997 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,997 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:01,997 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,998 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated [2023-11-06 21:17:01,998 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,998 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:01,998 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,998 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:01,999 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,999 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated [2023-11-06 21:17:01,999 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,999 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:01,999 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:01,999 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][12] could not be translated [2023-11-06 21:17:02,000 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:02,000 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:02,000 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:02,001 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:02,001 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:02,001 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:02,002 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_arrayElimCell_27 : int, v_ULTIMATE.start_main_~i~0#1_118 : int :: ((((((((#memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_118 * 4] == v_ULTIMATE.start_main_~i~0#1_118 && v_arrayElimCell_27 + 1 == #memory_int[~a~0!base][4 * v_arrayElimCell_27 + 4]) && v_arrayElimCell_27 <= 2 + v_ULTIMATE.start_main_~i~0#1_118) && ~SIZE~0 <= 4 + v_arrayElimCell_27) && 3 + v_arrayElimCell_27 == #memory_int[~a~0!base][4 * v_arrayElimCell_27 + 12]) && #memory_int[~a~0!base][4 * v_arrayElimCell_27] == v_arrayElimCell_27) && v_ULTIMATE.start_main_~i~0#1_118 <= 0) && v_ULTIMATE.start_main_~i~0#1_118 + 1 == #memory_int[~a~0!base][v_ULTIMATE.start_main_~i~0#1_118 * 4 + 4]) && #memory_int[~a~0!base][4 * v_arrayElimCell_27 + -4] + 1 == v_arrayElimCell_27) && #memory_int[~a~0!base][4 * v_arrayElimCell_27 + 8] == 2 + v_arrayElimCell_27) could not be translated [2023-11-06 21:17:02,002 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:02,002 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:02,002 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:02,002 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:02,003 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:02,003 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:02,005 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:02,005 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:02,005 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:02,005 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated [2023-11-06 21:17:02,006 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:02,006 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:02,006 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:02,006 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][12] could not be translated [2023-11-06 21:17:02,006 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:02,006 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:02,008 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:02,008 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated [2023-11-06 21:17:02,009 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:02,009 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:02,009 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:02,009 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][12] could not be translated [2023-11-06 21:17:02,009 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:02,009 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:02,010 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:02,010 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated [2023-11-06 21:17:02,010 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:02,010 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:02,010 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:02,010 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:02,011 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:02,011 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated [2023-11-06 21:17:02,011 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:02,011 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:02,011 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:02,012 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:02,012 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:02,012 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated [2023-11-06 21:17:02,012 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:02,012 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated [2023-11-06 21:17:02,012 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:02,013 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][12] could not be translated [2023-11-06 21:17:02,013 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:02,013 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][4] could not be translated [2023-11-06 21:17:02,013 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:02,013 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][8] could not be translated [2023-11-06 21:17:02,014 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base] could not be translated [2023-11-06 21:17:02,015 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: ArrayAccessExpression #memory_int[~a~0!base][0] could not be translated Derived loop invariant: (((((((((((((((SIZE <= 2) && (2 <= i)) || ((i == 0) && (SIZE <= 4))) || (0 <= i)) || ((2 == i) && (SIZE <= 3))) || ((SIZE <= 4) && (2 == i))) || ((SIZE <= 2) && (i == 0))) || (0 <= i)) || ((SIZE <= 2) && (i == 1))) || ((SIZE <= 4) && (i == 1))) || ((SIZE <= 4) && (3 == i))) || ((i == 0) && (SIZE <= 3))) || ((3 <= i) && (SIZE <= 3))) || ((SIZE <= 4) && (4 <= i))) || ((i == 1) && (SIZE <= 3))) RESULT: Ultimate proved your program to be correct! [2023-11-06 21:17:02,108 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25895c59-46dd-4444-bf1b-cde57c8673ff/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