./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-fpi/res1o.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/array-fpi/res1o.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R --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 64693615f2d98484fbf4ccec390e9fe8d95f9d4648b0c6cc4a2e86f0656bfacf --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 18:23:41,267 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 18:23:41,270 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 18:23:41,312 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 18:23:41,312 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 18:23:41,316 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 18:23:41,318 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 18:23:41,321 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 18:23:41,324 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 18:23:41,326 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 18:23:41,328 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 18:23:41,330 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 18:23:41,331 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 18:23:41,336 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 18:23:41,337 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 18:23:41,339 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 18:23:41,341 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 18:23:41,342 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 18:23:41,343 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 18:23:41,348 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 18:23:41,350 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 18:23:41,352 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 18:23:41,353 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 18:23:41,354 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 18:23:41,364 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 18:23:41,367 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 18:23:41,367 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 18:23:41,368 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 18:23:41,369 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 18:23:41,370 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 18:23:41,371 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 18:23:41,371 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 18:23:41,373 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 18:23:41,374 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 18:23:41,376 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 18:23:41,377 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 18:23:41,377 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 18:23:41,378 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 18:23:41,378 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 18:23:41,379 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 18:23:41,380 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 18:23:41,381 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-11-25 18:23:41,423 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 18:23:41,424 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 18:23:41,424 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 18:23:41,424 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 18:23:41,425 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 18:23:41,426 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 18:23:41,426 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 18:23:41,427 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 18:23:41,427 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 18:23:41,427 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 18:23:41,428 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-25 18:23:41,428 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 18:23:41,436 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-25 18:23:41,436 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 18:23:41,437 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 18:23:41,437 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 18:23:41,437 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 18:23:41,437 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-25 18:23:41,438 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 18:23:41,438 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 18:23:41,438 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 18:23:41,439 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 18:23:41,439 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 18:23:41,439 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 18:23:41,439 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:23:41,440 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 18:23:41,440 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 18:23:41,440 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 18:23:41,441 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 18:23:41,441 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 18:23:41,441 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 18:23:41,442 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 18:23:41,442 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 18:23:41,442 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 18:23:41,442 INFO L138 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_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 64693615f2d98484fbf4ccec390e9fe8d95f9d4648b0c6cc4a2e86f0656bfacf [2022-11-25 18:23:41,740 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 18:23:41,765 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 18:23:41,768 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 18:23:41,770 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 18:23:41,770 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 18:23:41,772 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/array-fpi/res1o.c [2022-11-25 18:23:45,071 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 18:23:45,300 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 18:23:45,300 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/sv-benchmarks/c/array-fpi/res1o.c [2022-11-25 18:23:45,307 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/data/478ec3fd1/7bce10ffa7b24dc38665008271ac7ccd/FLAG9809e122e [2022-11-25 18:23:45,323 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/data/478ec3fd1/7bce10ffa7b24dc38665008271ac7ccd [2022-11-25 18:23:45,326 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 18:23:45,328 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 18:23:45,329 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 18:23:45,330 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 18:23:45,334 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 18:23:45,335 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:23:45" (1/1) ... [2022-11-25 18:23:45,336 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f7d597e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:23:45, skipping insertion in model container [2022-11-25 18:23:45,337 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:23:45" (1/1) ... [2022-11-25 18:23:45,346 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 18:23:45,363 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 18:23:45,530 WARN L237 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_5c156fd3-3884-4871-929b-2c6e07ba1066/sv-benchmarks/c/array-fpi/res1o.c[588,601] [2022-11-25 18:23:45,555 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 18:23:45,565 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 18:23:45,580 WARN L237 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_5c156fd3-3884-4871-929b-2c6e07ba1066/sv-benchmarks/c/array-fpi/res1o.c[588,601] [2022-11-25 18:23:45,590 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 18:23:45,606 INFO L208 MainTranslator]: Completed translation [2022-11-25 18:23:45,607 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:23:45 WrapperNode [2022-11-25 18:23:45,607 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 18:23:45,608 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 18:23:45,608 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 18:23:45,608 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 18:23:45,617 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:23:45" (1/1) ... [2022-11-25 18:23:45,628 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:23:45" (1/1) ... [2022-11-25 18:23:45,648 INFO L138 Inliner]: procedures = 17, calls = 32, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 96 [2022-11-25 18:23:45,649 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 18:23:45,650 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 18:23:45,650 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 18:23:45,650 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 18:23:45,661 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:23:45" (1/1) ... [2022-11-25 18:23:45,661 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:23:45" (1/1) ... [2022-11-25 18:23:45,672 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:23:45" (1/1) ... [2022-11-25 18:23:45,673 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:23:45" (1/1) ... [2022-11-25 18:23:45,686 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:23:45" (1/1) ... [2022-11-25 18:23:45,691 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:23:45" (1/1) ... [2022-11-25 18:23:45,693 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:23:45" (1/1) ... [2022-11-25 18:23:45,694 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:23:45" (1/1) ... [2022-11-25 18:23:45,696 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 18:23:45,697 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 18:23:45,697 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 18:23:45,698 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 18:23:45,699 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:23:45" (1/1) ... [2022-11-25 18:23:45,706 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:23:45,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:23:45,736 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 18:23:45,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 18:23:45,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 18:23:45,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 18:23:45,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 18:23:45,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 18:23:45,799 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 18:23:45,799 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 18:23:45,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 18:23:45,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 18:23:45,802 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 18:23:45,914 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 18:23:45,921 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 18:23:46,179 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 18:23:46,187 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 18:23:46,187 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-25 18:23:46,190 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:23:46 BoogieIcfgContainer [2022-11-25 18:23:46,190 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 18:23:46,211 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 18:23:46,212 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 18:23:46,216 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 18:23:46,216 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 06:23:45" (1/3) ... [2022-11-25 18:23:46,217 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@166fd7a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 06:23:46, skipping insertion in model container [2022-11-25 18:23:46,230 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:23:45" (2/3) ... [2022-11-25 18:23:46,231 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@166fd7a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 06:23:46, skipping insertion in model container [2022-11-25 18:23:46,231 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:23:46" (3/3) ... [2022-11-25 18:23:46,233 INFO L112 eAbstractionObserver]: Analyzing ICFG res1o.c [2022-11-25 18:23:46,257 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 18:23:46,258 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-25 18:23:46,354 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 18:23:46,364 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;@66fb4590, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 18:23:46,364 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-25 18:23:46,368 INFO L276 IsEmpty]: Start isEmpty. Operand has 24 states, 22 states have (on average 1.5454545454545454) internal successors, (34), 23 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) [2022-11-25 18:23:46,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-25 18:23:46,375 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:23:46,376 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:23:46,376 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 18:23:46,382 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:23:46,382 INFO L85 PathProgramCache]: Analyzing trace with hash -1202110748, now seen corresponding path program 1 times [2022-11-25 18:23:46,393 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:23:46,393 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1385339514] [2022-11-25 18:23:46,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:23:46,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:23:46,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:23:46,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:23:46,615 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:23:46,616 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1385339514] [2022-11-25 18:23:46,619 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1385339514] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:23:46,619 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:23:46,620 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-25 18:23:46,622 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [939301147] [2022-11-25 18:23:46,623 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:23:46,629 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-25 18:23:46,631 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:23:46,701 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-25 18:23:46,702 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-25 18:23:46,705 INFO L87 Difference]: Start difference. First operand has 24 states, 22 states have (on average 1.5454545454545454) internal successors, (34), 23 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) Second operand has 2 states, 2 states have (on average 7.5) internal successors, (15), 2 states have internal predecessors, (15), 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) [2022-11-25 18:23:46,736 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:23:46,737 INFO L93 Difference]: Finished difference Result 44 states and 62 transitions. [2022-11-25 18:23:46,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-25 18:23:46,739 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 7.5) internal successors, (15), 2 states have internal predecessors, (15), 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 15 [2022-11-25 18:23:46,740 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:23:46,750 INFO L225 Difference]: With dead ends: 44 [2022-11-25 18:23:46,750 INFO L226 Difference]: Without dead ends: 20 [2022-11-25 18:23:46,754 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 [2022-11-25 18:23:46,768 INFO L413 NwaCegarLoop]: 28 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, 28 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 [2022-11-25 18:23:46,769 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 28 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-25 18:23:46,792 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20 states. [2022-11-25 18:23:46,814 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20 to 20. [2022-11-25 18:23:46,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20 states, 19 states have (on average 1.2105263157894737) internal successors, (23), 19 states have internal predecessors, (23), 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) [2022-11-25 18:23:46,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 23 transitions. [2022-11-25 18:23:46,821 INFO L78 Accepts]: Start accepts. Automaton has 20 states and 23 transitions. Word has length 15 [2022-11-25 18:23:46,822 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:23:46,823 INFO L495 AbstractCegarLoop]: Abstraction has 20 states and 23 transitions. [2022-11-25 18:23:46,823 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 7.5) internal successors, (15), 2 states have internal predecessors, (15), 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) [2022-11-25 18:23:46,824 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 23 transitions. [2022-11-25 18:23:46,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-25 18:23:46,825 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:23:46,825 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:23:46,825 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-25 18:23:46,826 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 18:23:46,828 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:23:46,828 INFO L85 PathProgramCache]: Analyzing trace with hash -944124056, now seen corresponding path program 1 times [2022-11-25 18:23:46,829 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:23:46,829 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [574031074] [2022-11-25 18:23:46,829 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:23:46,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:23:46,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:23:47,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:23:47,105 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:23:47,105 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [574031074] [2022-11-25 18:23:47,105 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [574031074] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:23:47,105 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:23:47,106 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 18:23:47,106 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1207092400] [2022-11-25 18:23:47,106 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:23:47,108 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 18:23:47,108 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:23:47,109 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 18:23:47,109 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-25 18:23:47,110 INFO L87 Difference]: Start difference. First operand 20 states and 23 transitions. Second operand has 4 states, 4 states have (on average 3.75) internal successors, (15), 4 states have internal predecessors, (15), 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) [2022-11-25 18:23:47,244 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:23:47,247 INFO L93 Difference]: Finished difference Result 41 states and 50 transitions. [2022-11-25 18:23:47,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-25 18:23:47,249 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 3.75) internal successors, (15), 4 states have internal predecessors, (15), 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 15 [2022-11-25 18:23:47,249 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:23:47,250 INFO L225 Difference]: With dead ends: 41 [2022-11-25 18:23:47,250 INFO L226 Difference]: Without dead ends: 28 [2022-11-25 18:23:47,251 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-25 18:23:47,254 INFO L413 NwaCegarLoop]: 9 mSDtfsCounter, 23 mSDsluCounter, 3 mSDsCounter, 0 mSdLazyCounter, 32 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 23 SdHoareTripleChecker+Valid, 12 SdHoareTripleChecker+Invalid, 38 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 32 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-25 18:23:47,258 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [23 Valid, 12 Invalid, 38 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 32 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-25 18:23:47,259 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28 states. [2022-11-25 18:23:47,265 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28 to 24. [2022-11-25 18:23:47,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 23 states have (on average 1.173913043478261) internal successors, (27), 23 states have internal predecessors, (27), 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) [2022-11-25 18:23:47,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 27 transitions. [2022-11-25 18:23:47,270 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 27 transitions. Word has length 15 [2022-11-25 18:23:47,271 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:23:47,273 INFO L495 AbstractCegarLoop]: Abstraction has 24 states and 27 transitions. [2022-11-25 18:23:47,275 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 3.75) internal successors, (15), 4 states have internal predecessors, (15), 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) [2022-11-25 18:23:47,275 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 27 transitions. [2022-11-25 18:23:47,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-25 18:23:47,276 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:23:47,278 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:23:47,278 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-25 18:23:47,279 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 18:23:47,282 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:23:47,299 INFO L85 PathProgramCache]: Analyzing trace with hash 1401448688, now seen corresponding path program 1 times [2022-11-25 18:23:47,299 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:23:47,300 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2136864809] [2022-11-25 18:23:47,300 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:23:47,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:23:47,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:23:48,916 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:23:48,917 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:23:48,918 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2136864809] [2022-11-25 18:23:48,918 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2136864809] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 18:23:48,921 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [551461580] [2022-11-25 18:23:48,921 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:23:48,921 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 18:23:48,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:23:48,926 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 18:23:48,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-25 18:23:49,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:23:49,068 INFO L263 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 46 conjunts are in the unsatisfiable core [2022-11-25 18:23:49,077 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:23:49,289 INFO L350 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 10 treesize of output 8 [2022-11-25 18:23:49,306 INFO L350 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 11 treesize of output 7 [2022-11-25 18:23:49,401 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-25 18:23:49,677 INFO L350 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 0 case distinctions, treesize of input 39 treesize of output 26 [2022-11-25 18:23:49,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:23:50,001 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-25 18:23:50,001 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 32 [2022-11-25 18:23:50,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:23:50,306 INFO L350 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 0 case distinctions, treesize of input 39 treesize of output 26 [2022-11-25 18:23:50,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:23:50,502 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2022-11-25 18:23:50,554 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:23:50,555 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 18:23:55,234 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 18:23:55,236 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 18:23:55,373 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:23:55,373 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [551461580] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 18:23:55,374 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-25 18:23:55,374 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13, 13] total 32 [2022-11-25 18:23:55,374 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2031656357] [2022-11-25 18:23:55,375 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-25 18:23:55,375 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 32 states [2022-11-25 18:23:55,375 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:23:55,377 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2022-11-25 18:23:55,378 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=186, Invalid=805, Unknown=1, NotChecked=0, Total=992 [2022-11-25 18:23:55,379 INFO L87 Difference]: Start difference. First operand 24 states and 27 transitions. Second operand has 32 states, 32 states have (on average 1.875) internal successors, (60), 32 states have internal predecessors, (60), 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) [2022-11-25 18:23:57,376 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:23:57,377 INFO L93 Difference]: Finished difference Result 40 states and 45 transitions. [2022-11-25 18:23:57,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-25 18:23:57,378 INFO L78 Accepts]: Start accepts. Automaton has has 32 states, 32 states have (on average 1.875) internal successors, (60), 32 states have internal predecessors, (60), 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 23 [2022-11-25 18:23:57,379 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:23:57,379 INFO L225 Difference]: With dead ends: 40 [2022-11-25 18:23:57,379 INFO L226 Difference]: Without dead ends: 36 [2022-11-25 18:23:57,380 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 28 SyntacticMatches, 2 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 524 ImplicationChecksByTransitivity, 6.7s TimeCoverageRelationStatistics Valid=396, Invalid=1583, Unknown=1, NotChecked=0, Total=1980 [2022-11-25 18:23:57,382 INFO L413 NwaCegarLoop]: 8 mSDtfsCounter, 101 mSDsluCounter, 70 mSDsCounter, 0 mSdLazyCounter, 287 mSolverCounterSat, 21 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 101 SdHoareTripleChecker+Valid, 78 SdHoareTripleChecker+Invalid, 308 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 21 IncrementalHoareTripleChecker+Valid, 287 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-25 18:23:57,382 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [101 Valid, 78 Invalid, 308 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [21 Valid, 287 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-25 18:23:57,383 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36 states. [2022-11-25 18:23:57,399 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36 to 33. [2022-11-25 18:23:57,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33 states, 32 states have (on average 1.1875) internal successors, (38), 32 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) [2022-11-25 18:23:57,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 38 transitions. [2022-11-25 18:23:57,405 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 38 transitions. Word has length 23 [2022-11-25 18:23:57,405 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:23:57,405 INFO L495 AbstractCegarLoop]: Abstraction has 33 states and 38 transitions. [2022-11-25 18:23:57,407 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 32 states, 32 states have (on average 1.875) internal successors, (60), 32 states have internal predecessors, (60), 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) [2022-11-25 18:23:57,408 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 38 transitions. [2022-11-25 18:23:57,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-25 18:23:57,411 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:23:57,411 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:23:57,430 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-11-25 18:23:57,617 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 18:23:57,617 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 18:23:57,618 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:23:57,618 INFO L85 PathProgramCache]: Analyzing trace with hash -1774307726, now seen corresponding path program 2 times [2022-11-25 18:23:57,619 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:23:57,619 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1467915803] [2022-11-25 18:23:57,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:23:57,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:23:57,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:23:57,781 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-25 18:23:57,782 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:23:57,782 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1467915803] [2022-11-25 18:23:57,782 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1467915803] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 18:23:57,782 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [395031795] [2022-11-25 18:23:57,783 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-25 18:23:57,783 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 18:23:57,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:23:57,785 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 18:23:57,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-25 18:23:57,904 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-25 18:23:57,904 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-25 18:23:57,906 INFO L263 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-25 18:23:57,909 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:23:57,988 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-25 18:23:57,988 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 18:23:58,055 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-25 18:23:58,056 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [395031795] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 18:23:58,056 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-25 18:23:58,056 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 11 [2022-11-25 18:23:58,056 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2130180348] [2022-11-25 18:23:58,057 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-25 18:23:58,057 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-25 18:23:58,057 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:23:58,058 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-25 18:23:58,059 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2022-11-25 18:23:58,059 INFO L87 Difference]: Start difference. First operand 33 states and 38 transitions. Second operand has 11 states, 11 states have (on average 3.1818181818181817) internal successors, (35), 11 states have internal predecessors, (35), 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) [2022-11-25 18:23:58,268 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:23:58,268 INFO L93 Difference]: Finished difference Result 80 states and 91 transitions. [2022-11-25 18:23:58,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-25 18:23:58,269 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 3.1818181818181817) internal successors, (35), 11 states have internal predecessors, (35), 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 25 [2022-11-25 18:23:58,269 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:23:58,270 INFO L225 Difference]: With dead ends: 80 [2022-11-25 18:23:58,270 INFO L226 Difference]: Without dead ends: 48 [2022-11-25 18:23:58,271 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 42 SyntacticMatches, 4 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=50, Invalid=106, Unknown=0, NotChecked=0, Total=156 [2022-11-25 18:23:58,272 INFO L413 NwaCegarLoop]: 10 mSDtfsCounter, 74 mSDsluCounter, 18 mSDsCounter, 0 mSdLazyCounter, 95 mSolverCounterSat, 54 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 74 SdHoareTripleChecker+Valid, 28 SdHoareTripleChecker+Invalid, 149 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 54 IncrementalHoareTripleChecker+Valid, 95 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-25 18:23:58,272 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [74 Valid, 28 Invalid, 149 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [54 Valid, 95 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-25 18:23:58,273 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48 states. [2022-11-25 18:23:58,282 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48 to 34. [2022-11-25 18:23:58,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34 states, 33 states have (on average 1.1515151515151516) internal successors, (38), 33 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) [2022-11-25 18:23:58,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 38 transitions. [2022-11-25 18:23:58,284 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 38 transitions. Word has length 25 [2022-11-25 18:23:58,284 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:23:58,284 INFO L495 AbstractCegarLoop]: Abstraction has 34 states and 38 transitions. [2022-11-25 18:23:58,285 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 3.1818181818181817) internal successors, (35), 11 states have internal predecessors, (35), 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) [2022-11-25 18:23:58,285 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 38 transitions. [2022-11-25 18:23:58,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-25 18:23:58,286 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:23:58,286 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:23:58,299 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-25 18:23:58,494 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 18:23:58,495 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 18:23:58,495 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:23:58,496 INFO L85 PathProgramCache]: Analyzing trace with hash -1964080588, now seen corresponding path program 3 times [2022-11-25 18:23:58,496 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:23:58,496 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1323536828] [2022-11-25 18:23:58,496 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:23:58,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:23:58,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:23:58,625 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-25 18:23:58,625 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:23:58,625 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1323536828] [2022-11-25 18:23:58,625 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1323536828] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 18:23:58,625 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1511523937] [2022-11-25 18:23:58,626 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-25 18:23:58,626 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 18:23:58,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:23:58,627 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 18:23:58,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-25 18:23:58,740 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-11-25 18:23:58,740 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-25 18:23:58,742 INFO L263 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-25 18:23:58,743 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:23:58,835 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-25 18:23:58,835 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 18:23:58,914 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-25 18:23:58,914 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1511523937] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 18:23:58,914 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-25 18:23:58,914 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 11 [2022-11-25 18:23:58,915 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [937999890] [2022-11-25 18:23:58,915 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-25 18:23:58,915 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-25 18:23:58,915 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:23:58,916 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-25 18:23:58,916 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2022-11-25 18:23:58,917 INFO L87 Difference]: Start difference. First operand 34 states and 38 transitions. Second operand has 11 states, 11 states have (on average 3.1818181818181817) internal successors, (35), 11 states have internal predecessors, (35), 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) [2022-11-25 18:23:59,132 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:23:59,132 INFO L93 Difference]: Finished difference Result 43 states and 47 transitions. [2022-11-25 18:23:59,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-25 18:23:59,133 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 3.1818181818181817) internal successors, (35), 11 states have internal predecessors, (35), 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 27 [2022-11-25 18:23:59,133 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:23:59,134 INFO L225 Difference]: With dead ends: 43 [2022-11-25 18:23:59,134 INFO L226 Difference]: Without dead ends: 35 [2022-11-25 18:23:59,143 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 46 SyntacticMatches, 4 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=62, Invalid=148, Unknown=0, NotChecked=0, Total=210 [2022-11-25 18:23:59,144 INFO L413 NwaCegarLoop]: 10 mSDtfsCounter, 34 mSDsluCounter, 18 mSDsCounter, 0 mSdLazyCounter, 113 mSolverCounterSat, 23 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 34 SdHoareTripleChecker+Valid, 28 SdHoareTripleChecker+Invalid, 136 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 23 IncrementalHoareTripleChecker+Valid, 113 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-25 18:23:59,144 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [34 Valid, 28 Invalid, 136 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [23 Valid, 113 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-25 18:23:59,145 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2022-11-25 18:23:59,154 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 32. [2022-11-25 18:23:59,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 31 states have (on average 1.1290322580645162) internal successors, (35), 31 states have internal predecessors, (35), 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) [2022-11-25 18:23:59,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 35 transitions. [2022-11-25 18:23:59,155 INFO L78 Accepts]: Start accepts. Automaton has 32 states and 35 transitions. Word has length 27 [2022-11-25 18:23:59,155 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:23:59,156 INFO L495 AbstractCegarLoop]: Abstraction has 32 states and 35 transitions. [2022-11-25 18:23:59,156 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 3.1818181818181817) internal successors, (35), 11 states have internal predecessors, (35), 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) [2022-11-25 18:23:59,156 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 35 transitions. [2022-11-25 18:23:59,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-25 18:23:59,157 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:23:59,157 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:23:59,167 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-25 18:23:59,366 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 18:23:59,367 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 18:23:59,367 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:23:59,367 INFO L85 PathProgramCache]: Analyzing trace with hash 666081912, now seen corresponding path program 4 times [2022-11-25 18:23:59,368 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:23:59,368 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [437981530] [2022-11-25 18:23:59,368 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:23:59,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:23:59,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:24:01,834 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:24:01,835 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:24:01,835 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [437981530] [2022-11-25 18:24:01,835 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [437981530] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 18:24:01,835 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1759876190] [2022-11-25 18:24:01,836 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-11-25 18:24:01,836 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 18:24:01,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:24:01,846 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 18:24:01,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-25 18:24:01,966 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-11-25 18:24:01,966 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-25 18:24:01,969 INFO L263 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 69 conjunts are in the unsatisfiable core [2022-11-25 18:24:01,976 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:24:01,995 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-25 18:24:01,996 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 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 23 treesize of output 19 [2022-11-25 18:24:02,029 INFO L350 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 11 treesize of output 7 [2022-11-25 18:24:02,123 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-25 18:24:02,288 INFO L350 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 0 case distinctions, treesize of input 35 treesize of output 37 [2022-11-25 18:24:02,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:24:02,766 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 18:24:02,767 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 42 [2022-11-25 18:24:03,046 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 18:24:03,052 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 38 [2022-11-25 18:24:03,575 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 44 [2022-11-25 18:24:03,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:24:03,884 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 52 [2022-11-25 18:24:04,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:24:04,292 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 18:24:04,294 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 5 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 64 [2022-11-25 18:24:04,656 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 59 [2022-11-25 18:24:05,030 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 23 [2022-11-25 18:24:05,106 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:24:05,106 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 18:24:15,297 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:24:15,298 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1759876190] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 18:24:15,298 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-25 18:24:15,298 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 23, 23] total 62 [2022-11-25 18:24:15,299 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1303022586] [2022-11-25 18:24:15,299 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-25 18:24:15,299 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 62 states [2022-11-25 18:24:15,299 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:24:15,301 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 62 interpolants. [2022-11-25 18:24:15,302 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=503, Invalid=3277, Unknown=2, NotChecked=0, Total=3782 [2022-11-25 18:24:15,303 INFO L87 Difference]: Start difference. First operand 32 states and 35 transitions. Second operand has 62 states, 62 states have (on average 1.2741935483870968) internal successors, (79), 62 states have internal predecessors, (79), 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) [2022-11-25 18:24:33,230 WARN L233 SmtUtils]: Spent 15.11s on a formula simplification that was a NOOP. DAG size: 206 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 18:24:48,208 WARN L233 SmtUtils]: Spent 13.98s on a formula simplification that was a NOOP. DAG size: 236 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 18:24:50,238 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-25 18:24:52,699 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-25 18:25:04,053 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-25 18:25:06,782 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-25 18:25:10,815 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-25 18:25:26,244 WARN L233 SmtUtils]: Spent 14.36s on a formula simplification that was a NOOP. DAG size: 222 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 18:25:31,495 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-11-25 18:25:36,333 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-25 18:25:52,475 WARN L233 SmtUtils]: Spent 6.49s on a formula simplification that was a NOOP. DAG size: 81 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 18:26:03,868 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-25 18:26:06,116 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-25 18:26:10,188 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-25 18:26:13,522 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-11-25 18:26:15,612 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-11-25 18:26:19,348 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-25 18:26:21,368 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-25 18:26:24,918 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-25 18:26:40,329 WARN L233 SmtUtils]: Spent 14.76s on a formula simplification that was a NOOP. DAG size: 94 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 18:27:24,856 WARN L233 SmtUtils]: Spent 42.92s on a formula simplification. DAG size of input: 210 DAG size of output: 208 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 18:27:26,864 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-25 18:27:29,807 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-11-25 18:27:31,832 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-11-25 18:27:33,848 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-11-25 18:27:54,506 WARN L233 SmtUtils]: Spent 19.33s on a formula simplification that was a NOOP. DAG size: 225 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 18:27:56,924 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-25 18:28:15,528 WARN L233 SmtUtils]: Spent 17.98s on a formula simplification that was a NOOP. DAG size: 227 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 18:28:26,082 WARN L233 SmtUtils]: Spent 10.26s on a formula simplification that was a NOOP. DAG size: 82 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 18:28:38,956 WARN L233 SmtUtils]: Spent 12.65s on a formula simplification that was a NOOP. DAG size: 84 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 18:28:38,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:28:38,963 INFO L93 Difference]: Finished difference Result 88 states and 101 transitions. [2022-11-25 18:28:38,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2022-11-25 18:28:38,964 INFO L78 Accepts]: Start accepts. Automaton has has 62 states, 62 states have (on average 1.2741935483870968) internal successors, (79), 62 states have internal predecessors, (79), 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 31 [2022-11-25 18:28:38,964 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:28:38,966 INFO L225 Difference]: With dead ends: 88 [2022-11-25 18:28:38,966 INFO L226 Difference]: Without dead ends: 82 [2022-11-25 18:28:38,972 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 131 GetRequests, 21 SyntacticMatches, 1 SemanticMatches, 109 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3904 ImplicationChecksByTransitivity, 228.0s TimeCoverageRelationStatistics Valid=1593, Invalid=10611, Unknown=6, NotChecked=0, Total=12210 [2022-11-25 18:28:38,973 INFO L413 NwaCegarLoop]: 10 mSDtfsCounter, 59 mSDsluCounter, 92 mSDsCounter, 0 mSdLazyCounter, 727 mSolverCounterSat, 152 mSolverCounterUnsat, 20 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 46.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 59 SdHoareTripleChecker+Valid, 102 SdHoareTripleChecker+Invalid, 899 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 152 IncrementalHoareTripleChecker+Valid, 727 IncrementalHoareTripleChecker+Invalid, 20 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 47.2s IncrementalHoareTripleChecker+Time [2022-11-25 18:28:38,974 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [59 Valid, 102 Invalid, 899 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [152 Valid, 727 Invalid, 20 Unknown, 0 Unchecked, 47.2s Time] [2022-11-25 18:28:38,974 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82 states. [2022-11-25 18:28:39,002 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82 to 69. [2022-11-25 18:28:39,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 69 states, 68 states have (on average 1.1911764705882353) internal successors, (81), 68 states have internal predecessors, (81), 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) [2022-11-25 18:28:39,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 81 transitions. [2022-11-25 18:28:39,003 INFO L78 Accepts]: Start accepts. Automaton has 69 states and 81 transitions. Word has length 31 [2022-11-25 18:28:39,003 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:28:39,004 INFO L495 AbstractCegarLoop]: Abstraction has 69 states and 81 transitions. [2022-11-25 18:28:39,004 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 62 states, 62 states have (on average 1.2741935483870968) internal successors, (79), 62 states have internal predecessors, (79), 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) [2022-11-25 18:28:39,004 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 81 transitions. [2022-11-25 18:28:39,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-25 18:28:39,005 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:28:39,005 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:28:39,012 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-25 18:28:39,212 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2022-11-25 18:28:39,212 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 18:28:39,212 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:28:39,212 INFO L85 PathProgramCache]: Analyzing trace with hash 207824378, now seen corresponding path program 5 times [2022-11-25 18:28:39,213 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:28:39,213 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1142142296] [2022-11-25 18:28:39,213 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:28:39,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:28:39,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:28:39,372 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-25 18:28:39,373 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:28:39,373 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1142142296] [2022-11-25 18:28:39,373 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1142142296] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 18:28:39,373 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1565048564] [2022-11-25 18:28:39,373 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-11-25 18:28:39,373 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 18:28:39,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:28:39,375 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 18:28:39,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-25 18:28:39,485 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2022-11-25 18:28:39,486 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-25 18:28:39,487 INFO L263 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-25 18:28:39,489 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:28:39,634 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-25 18:28:39,634 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 18:28:39,775 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-25 18:28:39,775 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1565048564] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 18:28:39,776 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-25 18:28:39,776 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 14 [2022-11-25 18:28:39,776 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [44587493] [2022-11-25 18:28:39,776 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-25 18:28:39,776 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-11-25 18:28:39,777 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:28:39,777 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-11-25 18:28:39,777 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=129, Unknown=0, NotChecked=0, Total=182 [2022-11-25 18:28:39,777 INFO L87 Difference]: Start difference. First operand 69 states and 81 transitions. Second operand has 14 states, 14 states have (on average 2.9285714285714284) internal successors, (41), 14 states have internal predecessors, (41), 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) [2022-11-25 18:28:40,101 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:28:40,101 INFO L93 Difference]: Finished difference Result 133 states and 153 transitions. [2022-11-25 18:28:40,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-25 18:28:40,102 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 2.9285714285714284) internal successors, (41), 14 states have internal predecessors, (41), 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 33 [2022-11-25 18:28:40,102 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:28:40,103 INFO L225 Difference]: With dead ends: 133 [2022-11-25 18:28:40,103 INFO L226 Difference]: Without dead ends: 76 [2022-11-25 18:28:40,104 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 76 GetRequests, 55 SyntacticMatches, 6 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 105 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=80, Invalid=192, Unknown=0, NotChecked=0, Total=272 [2022-11-25 18:28:40,104 INFO L413 NwaCegarLoop]: 10 mSDtfsCounter, 84 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 138 mSolverCounterSat, 71 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 84 SdHoareTripleChecker+Valid, 32 SdHoareTripleChecker+Invalid, 209 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 71 IncrementalHoareTripleChecker+Valid, 138 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-25 18:28:40,105 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [84 Valid, 32 Invalid, 209 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [71 Valid, 138 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-25 18:28:40,105 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76 states. [2022-11-25 18:28:40,130 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76 to 62. [2022-11-25 18:28:40,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 62 states, 61 states have (on average 1.1475409836065573) internal successors, (70), 61 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) [2022-11-25 18:28:40,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 62 states and 70 transitions. [2022-11-25 18:28:40,132 INFO L78 Accepts]: Start accepts. Automaton has 62 states and 70 transitions. Word has length 33 [2022-11-25 18:28:40,132 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:28:40,132 INFO L495 AbstractCegarLoop]: Abstraction has 62 states and 70 transitions. [2022-11-25 18:28:40,133 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 2.9285714285714284) internal successors, (41), 14 states have internal predecessors, (41), 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) [2022-11-25 18:28:40,133 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 70 transitions. [2022-11-25 18:28:40,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-25 18:28:40,138 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:28:40,139 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:28:40,146 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-25 18:28:40,344 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 18:28:40,344 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 18:28:40,345 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:28:40,345 INFO L85 PathProgramCache]: Analyzing trace with hash 236928956, now seen corresponding path program 6 times [2022-11-25 18:28:40,345 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:28:40,345 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1020541461] [2022-11-25 18:28:40,345 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:28:40,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:28:40,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:28:40,504 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-25 18:28:40,504 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:28:40,504 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1020541461] [2022-11-25 18:28:40,504 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1020541461] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 18:28:40,504 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [937232089] [2022-11-25 18:28:40,504 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-11-25 18:28:40,505 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 18:28:40,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:28:40,506 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 18:28:40,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-11-25 18:28:40,623 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2022-11-25 18:28:40,624 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-25 18:28:40,625 INFO L263 TraceCheckSpWp]: Trace formula consists of 184 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-25 18:28:40,627 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:28:40,744 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-25 18:28:40,744 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 18:28:40,860 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-25 18:28:40,860 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [937232089] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 18:28:40,860 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-25 18:28:40,860 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 14 [2022-11-25 18:28:40,861 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [315508609] [2022-11-25 18:28:40,861 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-25 18:28:40,861 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-11-25 18:28:40,861 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:28:40,862 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-11-25 18:28:40,862 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=129, Unknown=0, NotChecked=0, Total=182 [2022-11-25 18:28:40,862 INFO L87 Difference]: Start difference. First operand 62 states and 70 transitions. Second operand has 14 states, 14 states have (on average 2.9285714285714284) internal successors, (41), 14 states have internal predecessors, (41), 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) [2022-11-25 18:28:41,155 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:28:41,155 INFO L93 Difference]: Finished difference Result 71 states and 79 transitions. [2022-11-25 18:28:41,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-25 18:28:41,156 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 2.9285714285714284) internal successors, (41), 14 states have internal predecessors, (41), 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 35 [2022-11-25 18:28:41,156 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:28:41,156 INFO L225 Difference]: With dead ends: 71 [2022-11-25 18:28:41,156 INFO L226 Difference]: Without dead ends: 55 [2022-11-25 18:28:41,157 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 83 GetRequests, 59 SyntacticMatches, 6 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 113 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=100, Invalid=280, Unknown=0, NotChecked=0, Total=380 [2022-11-25 18:28:41,157 INFO L413 NwaCegarLoop]: 10 mSDtfsCounter, 80 mSDsluCounter, 15 mSDsCounter, 0 mSdLazyCounter, 139 mSolverCounterSat, 56 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 80 SdHoareTripleChecker+Valid, 25 SdHoareTripleChecker+Invalid, 195 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 56 IncrementalHoareTripleChecker+Valid, 139 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-25 18:28:41,158 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [80 Valid, 25 Invalid, 195 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [56 Valid, 139 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-25 18:28:41,158 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55 states. [2022-11-25 18:28:41,174 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55 to 40. [2022-11-25 18:28:41,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 40 states, 39 states have (on average 1.1025641025641026) internal successors, (43), 39 states have internal predecessors, (43), 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) [2022-11-25 18:28:41,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 43 transitions. [2022-11-25 18:28:41,179 INFO L78 Accepts]: Start accepts. Automaton has 40 states and 43 transitions. Word has length 35 [2022-11-25 18:28:41,180 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:28:41,180 INFO L495 AbstractCegarLoop]: Abstraction has 40 states and 43 transitions. [2022-11-25 18:28:41,180 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 2.9285714285714284) internal successors, (41), 14 states have internal predecessors, (41), 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) [2022-11-25 18:28:41,180 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 43 transitions. [2022-11-25 18:28:41,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-25 18:28:41,184 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:28:41,184 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:28:41,195 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-11-25 18:28:41,390 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 18:28:41,390 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 18:28:41,391 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:28:41,391 INFO L85 PathProgramCache]: Analyzing trace with hash 315843584, now seen corresponding path program 7 times [2022-11-25 18:28:41,391 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:28:41,391 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [896163344] [2022-11-25 18:28:41,391 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:28:41,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:28:41,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:28:46,452 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:28:46,453 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:28:46,453 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [896163344] [2022-11-25 18:28:46,453 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [896163344] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 18:28:46,453 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1048322319] [2022-11-25 18:28:46,454 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-11-25 18:28:46,454 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 18:28:46,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:28:46,455 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 18:28:46,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-11-25 18:28:46,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:28:46,566 INFO L263 TraceCheckSpWp]: Trace formula consists of 198 conjuncts, 83 conjunts are in the unsatisfiable core [2022-11-25 18:28:46,573 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:28:46,748 INFO L350 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 11 treesize of output 7 [2022-11-25 18:28:46,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:28:46,866 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-25 18:28:47,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:28:47,150 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 37 [2022-11-25 18:28:47,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:28:47,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:28:47,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:28:47,460 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2022-11-25 18:28:47,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:28:47,874 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 18:28:47,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:28:47,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:28:47,880 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 54 [2022-11-25 18:28:48,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:28:48,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:28:48,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:28:48,267 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 18:28:48,269 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 57 [2022-11-25 18:28:48,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:28:48,672 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 48 [2022-11-25 18:28:49,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:28:49,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:28:49,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:28:49,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:28:49,222 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 18:28:49,241 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-25 18:28:49,241 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 59 treesize of output 59 [2022-11-25 18:28:49,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:28:49,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:28:49,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:28:49,794 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 18:28:49,835 INFO L321 Elim1Store]: treesize reduction 64, result has 23.8 percent of original size [2022-11-25 18:28:49,835 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 106 treesize of output 104 [2022-11-25 18:28:50,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:28:50,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:28:50,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:28:50,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:28:50,583 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 18:28:50,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:28:50,588 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 18:28:50,637 INFO L321 Elim1Store]: treesize reduction 64, result has 23.8 percent of original size [2022-11-25 18:28:50,638 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 101 treesize of output 103 [2022-11-25 18:28:51,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:28:51,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:28:51,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:28:51,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:28:51,159 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 18:28:51,161 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 54 [2022-11-25 18:28:51,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:28:51,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:28:51,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:28:51,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:28:51,522 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 18:28:51,523 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 77 treesize of output 59 [2022-11-25 18:28:51,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:28:51,969 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 49 [2022-11-25 18:28:52,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:28:52,307 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 20 [2022-11-25 18:28:52,439 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:28:52,439 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 18:31:00,561 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 18:31:00,565 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 18:31:00,587 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 27 refuted. 9 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:31:00,587 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1048322319] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 18:31:00,588 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-25 18:31:00,588 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 29, 27] total 82 [2022-11-25 18:31:00,588 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1095958635] [2022-11-25 18:31:00,588 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-25 18:31:00,589 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 82 states [2022-11-25 18:31:00,589 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:31:00,590 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 82 interpolants. [2022-11-25 18:31:00,592 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=543, Invalid=6053, Unknown=46, NotChecked=0, Total=6642 [2022-11-25 18:31:00,592 INFO L87 Difference]: Start difference. First operand 40 states and 43 transitions. Second operand has 82 states, 82 states have (on average 1.3414634146341464) internal successors, (110), 82 states have internal predecessors, (110), 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) [2022-11-25 18:31:45,738 WARN L233 SmtUtils]: Spent 24.65s on a formula simplification. DAG size of input: 184 DAG size of output: 179 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 18:31:47,763 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-11-25 18:31:49,284 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-11-25 18:31:51,296 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-11-25 18:31:59,147 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse46 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse22 (not (< (+ |c_ULTIMATE.start_main_~i~0#1| 1) c_~N~0))) (.cse23 (<= (mod c_~N~0 4294967296) 536870911)) (.cse0 (not (< (+ 2 |c_ULTIMATE.start_main_~i~0#1|) c_~N~0))) (.cse13 (+ .cse46 |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse14 (+ .cse46 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse4 (+ (* c_~N~0 2) 1)) (.cse8 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse10 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse5 (+ 4 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse3 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse12 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse21 (+ .cse46 |c_ULTIMATE.start_main_~a~0#1.offset|))) (and (or .cse0 (forall ((v_ArrVal_434 Int) (v_ArrVal_445 Int) (v_ArrVal_444 Int) (v_ArrVal_432 Int) (v_ArrVal_442 Int) (v_ArrVal_430 Int) (v_ArrVal_440 Int) (v_ArrVal_437 Int) (v_ArrVal_447 Int) (v_ArrVal_435 Int)) (let ((.cse9 (store (store .cse12 .cse13 v_ArrVal_430) .cse14 v_ArrVal_432))) (let ((.cse6 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse9))) (let ((.cse7 (select .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse1 (let ((.cse11 (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_437)))) (store .cse11 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (select .cse11 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_440) .cse5 v_ArrVal_442) .cse3 v_ArrVal_444))))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (< (+ (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_447)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3) v_ArrVal_447) .cse4) (not (<= v_ArrVal_447 (+ v_ArrVal_445 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_445)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5)))) (not (<= v_ArrVal_432 1)) (not (<= v_ArrVal_437 (+ v_ArrVal_435 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_435)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8)))) (not (<= v_ArrVal_445 (+ v_ArrVal_440 (select .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_434 (+ (select .cse9 |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse7 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_435 (+ v_ArrVal_434 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_434)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)))) (not (<= v_ArrVal_440 1)) (not (<= v_ArrVal_444 1)) (not (<= v_ArrVal_442 1)) (not (<= v_ArrVal_430 1)))))))))) (< 2 c_~N~0) (or (forall ((v_ArrVal_445 Int) (v_ArrVal_434 Int) (v_ArrVal_444 Int) (v_ArrVal_432 Int) (v_ArrVal_442 Int) (v_ArrVal_430 Int) (v_ArrVal_440 Int) (v_ArrVal_437 Int) (v_ArrVal_447 Int) (v_ArrVal_435 Int)) (let ((.cse19 (store (store .cse12 .cse21 v_ArrVal_430) .cse13 v_ArrVal_432))) (let ((.cse17 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse19))) (let ((.cse18 (select .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse16 (let ((.cse20 (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_437)))) (store .cse20 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (select .cse20 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_440) .cse5 v_ArrVal_442) .cse3 v_ArrVal_444))))) (let ((.cse15 (select .cse16 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_445 (+ v_ArrVal_440 (select .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (< (+ v_ArrVal_447 (select (select (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_447)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)) .cse4) (not (<= v_ArrVal_432 1)) (not (<= v_ArrVal_437 (+ v_ArrVal_435 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_435)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8)))) (not (<= v_ArrVal_440 1)) (not (<= v_ArrVal_434 (+ (select .cse19 |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse18 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_444 1)) (not (<= v_ArrVal_447 (+ v_ArrVal_445 (select (select (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_445)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5)))) (not (<= v_ArrVal_435 (+ v_ArrVal_434 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_434)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)))) (not (<= v_ArrVal_442 1)) (not (<= v_ArrVal_430 1))))))))) .cse22) .cse23 (or (forall ((v_ArrVal_434 Int) (v_ArrVal_445 Int) (v_ArrVal_444 Int) (v_ArrVal_432 Int) (v_ArrVal_442 Int) (v_ArrVal_440 Int) (v_ArrVal_437 Int) (v_ArrVal_447 Int) (v_ArrVal_435 Int)) (let ((.cse27 (store .cse12 .cse13 v_ArrVal_432))) (let ((.cse28 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse27))) (let ((.cse26 (select .cse28 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse25 (let ((.cse29 (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse26 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_437)))) (store .cse29 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (select .cse29 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_440) .cse5 v_ArrVal_442) .cse3 v_ArrVal_444))))) (let ((.cse24 (select .cse25 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_445 (+ v_ArrVal_440 (select .cse24 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_447 (+ v_ArrVal_445 (select (select (store .cse25 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse24 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_445)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5)))) (not (<= v_ArrVal_432 1)) (< (+ v_ArrVal_447 (select (select (store .cse25 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse24 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_447)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)) .cse4) (not (<= v_ArrVal_434 (+ (select .cse26 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select .cse27 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (not (<= v_ArrVal_435 (+ v_ArrVal_434 (select (select (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse26 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_434)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)))) (not (<= v_ArrVal_440 1)) (not (<= v_ArrVal_444 1)) (not (<= v_ArrVal_442 1)) (not (<= v_ArrVal_437 (+ v_ArrVal_435 (select (select (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse26 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_435)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))))))))))) .cse22) (= 0 |c_ULTIMATE.start_main_~b~0#1.offset|) (<= (+ |c_ULTIMATE.start_main_~b~0#1.base| 2) |c_ULTIMATE.start_main_~#sum~0#1.base|) (or (and (= |c_ULTIMATE.start_assume_abort_if_not_~cond#1| 1) .cse23) (and (not .cse23) (= |c_ULTIMATE.start_assume_abort_if_not_~cond#1| 0))) (exists ((|ULTIMATE.start_main_~a~0#1.base| Int)) (let ((.cse33 (select |c_#memory_int| |ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse30 (select .cse33 8)) (.cse31 (select .cse33 0)) (.cse32 (select .cse33 4))) (and (<= (+ 2 |ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~#sum~0#1.base|) (<= .cse30 1) (<= .cse31 1) (<= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|) |c_ULTIMATE.start_main_~#sum~0#1.offset|) (+ .cse30 .cse31 .cse32)) (<= .cse32 1))))) (or .cse0 (forall ((v_ArrVal_434 Int) (v_ArrVal_445 Int) (v_ArrVal_444 Int) (v_ArrVal_432 Int) (v_ArrVal_442 Int) (v_ArrVal_430 Int) (v_ArrVal_440 Int) (v_ArrVal_427 Int) (v_ArrVal_437 Int) (v_ArrVal_447 Int) (v_ArrVal_435 Int)) (let ((.cse38 (store (store (store .cse12 .cse21 v_ArrVal_427) .cse13 v_ArrVal_430) .cse14 v_ArrVal_432))) (let ((.cse36 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse38))) (let ((.cse37 (select .cse36 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse34 (let ((.cse39 (store .cse36 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse37 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_437)))) (store .cse39 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (select .cse39 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_440) .cse5 v_ArrVal_442) .cse3 v_ArrVal_444))))) (let ((.cse35 (select .cse34 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_427 1)) (< (+ v_ArrVal_447 (select (select (store .cse34 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse35 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_447)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)) .cse4) (not (<= v_ArrVal_435 (+ v_ArrVal_434 (select (select (store .cse36 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse37 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_434)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)))) (not (<= v_ArrVal_432 1)) (not (<= v_ArrVal_437 (+ v_ArrVal_435 (select (select (store .cse36 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse37 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_435)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8)))) (not (<= v_ArrVal_434 (+ (select .cse37 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select .cse38 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (not (<= v_ArrVal_440 1)) (not (<= v_ArrVal_444 1)) (not (<= v_ArrVal_447 (+ v_ArrVal_445 (select (select (store .cse34 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse35 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_445)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5)))) (not (<= v_ArrVal_442 1)) (not (<= v_ArrVal_445 (+ v_ArrVal_440 (select .cse35 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_430 1)))))))))) (or (forall ((v_ArrVal_434 Int) (v_ArrVal_445 Int) (v_ArrVal_444 Int) (v_ArrVal_432 Int) (v_ArrVal_442 Int) (v_ArrVal_440 Int) (v_ArrVal_437 Int) (v_ArrVal_447 Int) (v_ArrVal_435 Int)) (let ((.cse40 (store .cse12 .cse21 v_ArrVal_432))) (let ((.cse44 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse40))) (let ((.cse41 (select .cse44 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse43 (let ((.cse45 (store .cse44 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse41 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_437)))) (store .cse45 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (select .cse45 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_440) .cse5 v_ArrVal_442) .cse3 v_ArrVal_444))))) (let ((.cse42 (select .cse43 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_432 1)) (not (<= v_ArrVal_434 (+ (select .cse40 |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse41 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_445 (+ v_ArrVal_440 (select .cse42 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (< (+ v_ArrVal_447 (select (select (store .cse43 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse42 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_447)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)) .cse4) (not (<= v_ArrVal_440 1)) (not (<= v_ArrVal_437 (+ v_ArrVal_435 (select (select (store .cse44 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse41 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_435)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8)))) (not (<= v_ArrVal_435 (+ v_ArrVal_434 (select (select (store .cse44 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse41 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_434)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)))) (not (<= v_ArrVal_444 1)) (not (<= v_ArrVal_447 (+ v_ArrVal_445 (select (select (store .cse43 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse42 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_445)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5)))) (not (<= v_ArrVal_442 1))))))))) (not (< |c_ULTIMATE.start_main_~i~0#1| c_~N~0)))))) is different from true [2022-11-25 18:32:02,022 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse42 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse22 (not (< (+ |c_ULTIMATE.start_main_~i~0#1| 1) c_~N~0))) (.cse23 (<= (mod c_~N~0 4294967296) 536870911)) (.cse0 (not (< (+ 2 |c_ULTIMATE.start_main_~i~0#1|) c_~N~0))) (.cse13 (+ .cse42 |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse14 (+ .cse42 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse4 (+ (* c_~N~0 2) 1)) (.cse8 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse10 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse5 (+ 4 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse3 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse12 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse21 (+ .cse42 |c_ULTIMATE.start_main_~a~0#1.offset|))) (and (or .cse0 (forall ((v_ArrVal_434 Int) (v_ArrVal_445 Int) (v_ArrVal_444 Int) (v_ArrVal_432 Int) (v_ArrVal_442 Int) (v_ArrVal_430 Int) (v_ArrVal_440 Int) (v_ArrVal_437 Int) (v_ArrVal_447 Int) (v_ArrVal_435 Int)) (let ((.cse9 (store (store .cse12 .cse13 v_ArrVal_430) .cse14 v_ArrVal_432))) (let ((.cse6 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse9))) (let ((.cse7 (select .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse1 (let ((.cse11 (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_437)))) (store .cse11 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (select .cse11 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_440) .cse5 v_ArrVal_442) .cse3 v_ArrVal_444))))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (< (+ (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_447)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3) v_ArrVal_447) .cse4) (not (<= v_ArrVal_447 (+ v_ArrVal_445 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_445)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5)))) (not (<= v_ArrVal_432 1)) (not (<= v_ArrVal_437 (+ v_ArrVal_435 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_435)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8)))) (not (<= v_ArrVal_445 (+ v_ArrVal_440 (select .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_434 (+ (select .cse9 |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse7 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_435 (+ v_ArrVal_434 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_434)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)))) (not (<= v_ArrVal_440 1)) (not (<= v_ArrVal_444 1)) (not (<= v_ArrVal_442 1)) (not (<= v_ArrVal_430 1)))))))))) (or (forall ((v_ArrVal_445 Int) (v_ArrVal_434 Int) (v_ArrVal_444 Int) (v_ArrVal_432 Int) (v_ArrVal_442 Int) (v_ArrVal_430 Int) (v_ArrVal_440 Int) (v_ArrVal_437 Int) (v_ArrVal_447 Int) (v_ArrVal_435 Int)) (let ((.cse19 (store (store .cse12 .cse21 v_ArrVal_430) .cse13 v_ArrVal_432))) (let ((.cse17 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse19))) (let ((.cse18 (select .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse16 (let ((.cse20 (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_437)))) (store .cse20 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (select .cse20 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_440) .cse5 v_ArrVal_442) .cse3 v_ArrVal_444))))) (let ((.cse15 (select .cse16 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_445 (+ v_ArrVal_440 (select .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (< (+ v_ArrVal_447 (select (select (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_447)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)) .cse4) (not (<= v_ArrVal_432 1)) (not (<= v_ArrVal_437 (+ v_ArrVal_435 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_435)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8)))) (not (<= v_ArrVal_440 1)) (not (<= v_ArrVal_434 (+ (select .cse19 |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse18 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_444 1)) (not (<= v_ArrVal_447 (+ v_ArrVal_445 (select (select (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_445)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5)))) (not (<= v_ArrVal_435 (+ v_ArrVal_434 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_434)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)))) (not (<= v_ArrVal_442 1)) (not (<= v_ArrVal_430 1))))))))) .cse22) .cse23 (or (forall ((v_ArrVal_434 Int) (v_ArrVal_445 Int) (v_ArrVal_444 Int) (v_ArrVal_432 Int) (v_ArrVal_442 Int) (v_ArrVal_440 Int) (v_ArrVal_437 Int) (v_ArrVal_447 Int) (v_ArrVal_435 Int)) (let ((.cse27 (store .cse12 .cse13 v_ArrVal_432))) (let ((.cse28 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse27))) (let ((.cse26 (select .cse28 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse25 (let ((.cse29 (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse26 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_437)))) (store .cse29 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (select .cse29 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_440) .cse5 v_ArrVal_442) .cse3 v_ArrVal_444))))) (let ((.cse24 (select .cse25 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_445 (+ v_ArrVal_440 (select .cse24 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_447 (+ v_ArrVal_445 (select (select (store .cse25 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse24 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_445)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5)))) (not (<= v_ArrVal_432 1)) (< (+ v_ArrVal_447 (select (select (store .cse25 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse24 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_447)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)) .cse4) (not (<= v_ArrVal_434 (+ (select .cse26 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select .cse27 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (not (<= v_ArrVal_435 (+ v_ArrVal_434 (select (select (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse26 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_434)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)))) (not (<= v_ArrVal_440 1)) (not (<= v_ArrVal_444 1)) (not (<= v_ArrVal_442 1)) (not (<= v_ArrVal_437 (+ v_ArrVal_435 (select (select (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse26 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_435)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))))))))))) .cse22) (or (and (= |c_ULTIMATE.start_assume_abort_if_not_~cond#1| 1) .cse23) (and (not .cse23) (= |c_ULTIMATE.start_assume_abort_if_not_~cond#1| 0))) (or .cse0 (forall ((v_ArrVal_434 Int) (v_ArrVal_445 Int) (v_ArrVal_444 Int) (v_ArrVal_432 Int) (v_ArrVal_442 Int) (v_ArrVal_430 Int) (v_ArrVal_440 Int) (v_ArrVal_427 Int) (v_ArrVal_437 Int) (v_ArrVal_447 Int) (v_ArrVal_435 Int)) (let ((.cse34 (store (store (store .cse12 .cse21 v_ArrVal_427) .cse13 v_ArrVal_430) .cse14 v_ArrVal_432))) (let ((.cse32 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse34))) (let ((.cse33 (select .cse32 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse30 (let ((.cse35 (store .cse32 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse33 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_437)))) (store .cse35 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (select .cse35 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_440) .cse5 v_ArrVal_442) .cse3 v_ArrVal_444))))) (let ((.cse31 (select .cse30 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_427 1)) (< (+ v_ArrVal_447 (select (select (store .cse30 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse31 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_447)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)) .cse4) (not (<= v_ArrVal_435 (+ v_ArrVal_434 (select (select (store .cse32 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse33 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_434)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)))) (not (<= v_ArrVal_432 1)) (not (<= v_ArrVal_437 (+ v_ArrVal_435 (select (select (store .cse32 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse33 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_435)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8)))) (not (<= v_ArrVal_434 (+ (select .cse33 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select .cse34 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (not (<= v_ArrVal_440 1)) (not (<= v_ArrVal_444 1)) (not (<= v_ArrVal_447 (+ v_ArrVal_445 (select (select (store .cse30 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse31 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_445)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5)))) (not (<= v_ArrVal_442 1)) (not (<= v_ArrVal_445 (+ v_ArrVal_440 (select .cse31 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_430 1)))))))))) (or (forall ((v_ArrVal_434 Int) (v_ArrVal_445 Int) (v_ArrVal_444 Int) (v_ArrVal_432 Int) (v_ArrVal_442 Int) (v_ArrVal_440 Int) (v_ArrVal_437 Int) (v_ArrVal_447 Int) (v_ArrVal_435 Int)) (let ((.cse36 (store .cse12 .cse21 v_ArrVal_432))) (let ((.cse40 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse36))) (let ((.cse37 (select .cse40 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse39 (let ((.cse41 (store .cse40 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse37 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_437)))) (store .cse41 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (select .cse41 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_440) .cse5 v_ArrVal_442) .cse3 v_ArrVal_444))))) (let ((.cse38 (select .cse39 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_432 1)) (not (<= v_ArrVal_434 (+ (select .cse36 |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse37 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_445 (+ v_ArrVal_440 (select .cse38 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (< (+ v_ArrVal_447 (select (select (store .cse39 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse38 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_447)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)) .cse4) (not (<= v_ArrVal_440 1)) (not (<= v_ArrVal_437 (+ v_ArrVal_435 (select (select (store .cse40 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse37 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_435)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8)))) (not (<= v_ArrVal_435 (+ v_ArrVal_434 (select (select (store .cse40 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse37 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_434)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)))) (not (<= v_ArrVal_444 1)) (not (<= v_ArrVal_447 (+ v_ArrVal_445 (select (select (store .cse39 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse38 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_445)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5)))) (not (<= v_ArrVal_442 1))))))))) (not (< |c_ULTIMATE.start_main_~i~0#1| c_~N~0)))))) is different from false [2022-11-25 18:32:04,036 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse42 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse22 (not (< (+ |c_ULTIMATE.start_main_~i~0#1| 1) c_~N~0))) (.cse23 (<= (mod c_~N~0 4294967296) 536870911)) (.cse0 (not (< (+ 2 |c_ULTIMATE.start_main_~i~0#1|) c_~N~0))) (.cse13 (+ .cse42 |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse14 (+ .cse42 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse4 (+ (* c_~N~0 2) 1)) (.cse8 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse10 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse5 (+ 4 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse3 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse12 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse21 (+ .cse42 |c_ULTIMATE.start_main_~a~0#1.offset|))) (and (or .cse0 (forall ((v_ArrVal_434 Int) (v_ArrVal_445 Int) (v_ArrVal_444 Int) (v_ArrVal_432 Int) (v_ArrVal_442 Int) (v_ArrVal_430 Int) (v_ArrVal_440 Int) (v_ArrVal_437 Int) (v_ArrVal_447 Int) (v_ArrVal_435 Int)) (let ((.cse9 (store (store .cse12 .cse13 v_ArrVal_430) .cse14 v_ArrVal_432))) (let ((.cse6 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse9))) (let ((.cse7 (select .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse1 (let ((.cse11 (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_437)))) (store .cse11 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (select .cse11 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_440) .cse5 v_ArrVal_442) .cse3 v_ArrVal_444))))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (< (+ (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_447)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3) v_ArrVal_447) .cse4) (not (<= v_ArrVal_447 (+ v_ArrVal_445 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_445)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5)))) (not (<= v_ArrVal_432 1)) (not (<= v_ArrVal_437 (+ v_ArrVal_435 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_435)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8)))) (not (<= v_ArrVal_445 (+ v_ArrVal_440 (select .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_434 (+ (select .cse9 |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse7 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_435 (+ v_ArrVal_434 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_434)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)))) (not (<= v_ArrVal_440 1)) (not (<= v_ArrVal_444 1)) (not (<= v_ArrVal_442 1)) (not (<= v_ArrVal_430 1)))))))))) (or (forall ((v_ArrVal_445 Int) (v_ArrVal_434 Int) (v_ArrVal_444 Int) (v_ArrVal_432 Int) (v_ArrVal_442 Int) (v_ArrVal_430 Int) (v_ArrVal_440 Int) (v_ArrVal_437 Int) (v_ArrVal_447 Int) (v_ArrVal_435 Int)) (let ((.cse19 (store (store .cse12 .cse21 v_ArrVal_430) .cse13 v_ArrVal_432))) (let ((.cse17 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse19))) (let ((.cse18 (select .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse16 (let ((.cse20 (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_437)))) (store .cse20 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (select .cse20 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_440) .cse5 v_ArrVal_442) .cse3 v_ArrVal_444))))) (let ((.cse15 (select .cse16 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_445 (+ v_ArrVal_440 (select .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (< (+ v_ArrVal_447 (select (select (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_447)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)) .cse4) (not (<= v_ArrVal_432 1)) (not (<= v_ArrVal_437 (+ v_ArrVal_435 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_435)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8)))) (not (<= v_ArrVal_440 1)) (not (<= v_ArrVal_434 (+ (select .cse19 |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse18 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_444 1)) (not (<= v_ArrVal_447 (+ v_ArrVal_445 (select (select (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_445)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5)))) (not (<= v_ArrVal_435 (+ v_ArrVal_434 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_434)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)))) (not (<= v_ArrVal_442 1)) (not (<= v_ArrVal_430 1))))))))) .cse22) .cse23 (or (forall ((v_ArrVal_434 Int) (v_ArrVal_445 Int) (v_ArrVal_444 Int) (v_ArrVal_432 Int) (v_ArrVal_442 Int) (v_ArrVal_440 Int) (v_ArrVal_437 Int) (v_ArrVal_447 Int) (v_ArrVal_435 Int)) (let ((.cse27 (store .cse12 .cse13 v_ArrVal_432))) (let ((.cse28 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse27))) (let ((.cse26 (select .cse28 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse25 (let ((.cse29 (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse26 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_437)))) (store .cse29 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (select .cse29 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_440) .cse5 v_ArrVal_442) .cse3 v_ArrVal_444))))) (let ((.cse24 (select .cse25 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_445 (+ v_ArrVal_440 (select .cse24 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_447 (+ v_ArrVal_445 (select (select (store .cse25 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse24 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_445)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5)))) (not (<= v_ArrVal_432 1)) (< (+ v_ArrVal_447 (select (select (store .cse25 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse24 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_447)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)) .cse4) (not (<= v_ArrVal_434 (+ (select .cse26 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select .cse27 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (not (<= v_ArrVal_435 (+ v_ArrVal_434 (select (select (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse26 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_434)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)))) (not (<= v_ArrVal_440 1)) (not (<= v_ArrVal_444 1)) (not (<= v_ArrVal_442 1)) (not (<= v_ArrVal_437 (+ v_ArrVal_435 (select (select (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse26 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_435)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))))))))))) .cse22) (or (and (= |c_ULTIMATE.start_assume_abort_if_not_~cond#1| 1) .cse23) (and (not .cse23) (= |c_ULTIMATE.start_assume_abort_if_not_~cond#1| 0))) (or .cse0 (forall ((v_ArrVal_434 Int) (v_ArrVal_445 Int) (v_ArrVal_444 Int) (v_ArrVal_432 Int) (v_ArrVal_442 Int) (v_ArrVal_430 Int) (v_ArrVal_440 Int) (v_ArrVal_427 Int) (v_ArrVal_437 Int) (v_ArrVal_447 Int) (v_ArrVal_435 Int)) (let ((.cse34 (store (store (store .cse12 .cse21 v_ArrVal_427) .cse13 v_ArrVal_430) .cse14 v_ArrVal_432))) (let ((.cse32 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse34))) (let ((.cse33 (select .cse32 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse30 (let ((.cse35 (store .cse32 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse33 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_437)))) (store .cse35 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (select .cse35 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_440) .cse5 v_ArrVal_442) .cse3 v_ArrVal_444))))) (let ((.cse31 (select .cse30 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_427 1)) (< (+ v_ArrVal_447 (select (select (store .cse30 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse31 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_447)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)) .cse4) (not (<= v_ArrVal_435 (+ v_ArrVal_434 (select (select (store .cse32 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse33 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_434)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)))) (not (<= v_ArrVal_432 1)) (not (<= v_ArrVal_437 (+ v_ArrVal_435 (select (select (store .cse32 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse33 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_435)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8)))) (not (<= v_ArrVal_434 (+ (select .cse33 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select .cse34 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (not (<= v_ArrVal_440 1)) (not (<= v_ArrVal_444 1)) (not (<= v_ArrVal_447 (+ v_ArrVal_445 (select (select (store .cse30 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse31 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_445)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5)))) (not (<= v_ArrVal_442 1)) (not (<= v_ArrVal_445 (+ v_ArrVal_440 (select .cse31 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_430 1)))))))))) (or (forall ((v_ArrVal_434 Int) (v_ArrVal_445 Int) (v_ArrVal_444 Int) (v_ArrVal_432 Int) (v_ArrVal_442 Int) (v_ArrVal_440 Int) (v_ArrVal_437 Int) (v_ArrVal_447 Int) (v_ArrVal_435 Int)) (let ((.cse36 (store .cse12 .cse21 v_ArrVal_432))) (let ((.cse40 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse36))) (let ((.cse37 (select .cse40 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse39 (let ((.cse41 (store .cse40 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse37 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_437)))) (store .cse41 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (select .cse41 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_440) .cse5 v_ArrVal_442) .cse3 v_ArrVal_444))))) (let ((.cse38 (select .cse39 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_432 1)) (not (<= v_ArrVal_434 (+ (select .cse36 |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse37 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_445 (+ v_ArrVal_440 (select .cse38 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (< (+ v_ArrVal_447 (select (select (store .cse39 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse38 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_447)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)) .cse4) (not (<= v_ArrVal_440 1)) (not (<= v_ArrVal_437 (+ v_ArrVal_435 (select (select (store .cse40 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse37 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_435)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8)))) (not (<= v_ArrVal_435 (+ v_ArrVal_434 (select (select (store .cse40 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse37 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_434)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)))) (not (<= v_ArrVal_444 1)) (not (<= v_ArrVal_447 (+ v_ArrVal_445 (select (select (store .cse39 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse38 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_445)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5)))) (not (<= v_ArrVal_442 1))))))))) (not (< |c_ULTIMATE.start_main_~i~0#1| c_~N~0)))))) is different from true [2022-11-25 18:32:09,350 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse16 (* c_~N~0 2)) (.cse48 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse24 (not (< (+ |c_ULTIMATE.start_main_~i~0#1| 1) c_~N~0))) (.cse15 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|) |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse0 (not (< (+ 2 |c_ULTIMATE.start_main_~i~0#1|) c_~N~0))) (.cse13 (+ .cse48 |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse14 (+ .cse48 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse31 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse4 (+ .cse16 1)) (.cse8 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse10 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse5 (+ 4 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse3 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse12 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse23 (+ .cse48 |c_ULTIMATE.start_main_~a~0#1.offset|))) (and (<= c_~N~0 (+ 536870911 (* 4294967296 (div c_~N~0 4294967296)))) (or .cse0 (forall ((v_ArrVal_434 Int) (v_ArrVal_445 Int) (v_ArrVal_444 Int) (v_ArrVal_432 Int) (v_ArrVal_442 Int) (v_ArrVal_430 Int) (v_ArrVal_440 Int) (v_ArrVal_437 Int) (v_ArrVal_447 Int) (v_ArrVal_435 Int)) (let ((.cse9 (store (store .cse12 .cse13 v_ArrVal_430) .cse14 v_ArrVal_432))) (let ((.cse6 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse9))) (let ((.cse7 (select .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse1 (let ((.cse11 (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_437)))) (store .cse11 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (select .cse11 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_440) .cse5 v_ArrVal_442) .cse3 v_ArrVal_444))))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (< (+ (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_447)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3) v_ArrVal_447) .cse4) (not (<= v_ArrVal_447 (+ v_ArrVal_445 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_445)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5)))) (not (<= v_ArrVal_432 1)) (not (<= v_ArrVal_437 (+ v_ArrVal_435 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_435)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8)))) (not (<= v_ArrVal_445 (+ v_ArrVal_440 (select .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_434 (+ (select .cse9 |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse7 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_435 (+ v_ArrVal_434 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_434)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)))) (not (<= v_ArrVal_440 1)) (not (<= v_ArrVal_444 1)) (not (<= v_ArrVal_442 1)) (not (<= v_ArrVal_430 1)))))))))) (< 2 c_~N~0) (<= .cse15 3) (<= (+ .cse15 3) .cse16) (or (forall ((v_ArrVal_445 Int) (v_ArrVal_434 Int) (v_ArrVal_444 Int) (v_ArrVal_432 Int) (v_ArrVal_442 Int) (v_ArrVal_430 Int) (v_ArrVal_440 Int) (v_ArrVal_437 Int) (v_ArrVal_447 Int) (v_ArrVal_435 Int)) (let ((.cse21 (store (store .cse12 .cse23 v_ArrVal_430) .cse13 v_ArrVal_432))) (let ((.cse19 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse21))) (let ((.cse20 (select .cse19 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse18 (let ((.cse22 (store .cse19 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_437)))) (store .cse22 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (select .cse22 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_440) .cse5 v_ArrVal_442) .cse3 v_ArrVal_444))))) (let ((.cse17 (select .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_445 (+ v_ArrVal_440 (select .cse17 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (< (+ v_ArrVal_447 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_447)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)) .cse4) (not (<= v_ArrVal_432 1)) (not (<= v_ArrVal_437 (+ v_ArrVal_435 (select (select (store .cse19 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_435)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8)))) (not (<= v_ArrVal_440 1)) (not (<= v_ArrVal_434 (+ (select .cse21 |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse20 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_444 1)) (not (<= v_ArrVal_447 (+ v_ArrVal_445 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_445)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5)))) (not (<= v_ArrVal_435 (+ v_ArrVal_434 (select (select (store .cse19 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_434)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)))) (not (<= v_ArrVal_442 1)) (not (<= v_ArrVal_430 1))))))))) .cse24) (<= (mod c_~N~0 4294967296) 536870911) (or (forall ((v_ArrVal_434 Int) (v_ArrVal_445 Int) (v_ArrVal_444 Int) (v_ArrVal_432 Int) (v_ArrVal_442 Int) (v_ArrVal_440 Int) (v_ArrVal_437 Int) (v_ArrVal_447 Int) (v_ArrVal_435 Int)) (let ((.cse28 (store .cse12 .cse13 v_ArrVal_432))) (let ((.cse29 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse28))) (let ((.cse27 (select .cse29 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse26 (let ((.cse30 (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse27 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_437)))) (store .cse30 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (select .cse30 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_440) .cse5 v_ArrVal_442) .cse3 v_ArrVal_444))))) (let ((.cse25 (select .cse26 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_445 (+ v_ArrVal_440 (select .cse25 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_447 (+ v_ArrVal_445 (select (select (store .cse26 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse25 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_445)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5)))) (not (<= v_ArrVal_432 1)) (< (+ v_ArrVal_447 (select (select (store .cse26 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse25 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_447)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)) .cse4) (not (<= v_ArrVal_434 (+ (select .cse27 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select .cse28 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (not (<= v_ArrVal_435 (+ v_ArrVal_434 (select (select (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse27 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_434)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)))) (not (<= v_ArrVal_440 1)) (not (<= v_ArrVal_444 1)) (not (<= v_ArrVal_442 1)) (not (<= v_ArrVal_437 (+ v_ArrVal_435 (select (select (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse27 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_435)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))))))))))) .cse24) (= 0 |c_ULTIMATE.start_main_~b~0#1.offset|) (= (select .cse31 4) 1) (= (select .cse31 8) 1) (<= (+ |c_ULTIMATE.start_main_~b~0#1.base| 2) |c_ULTIMATE.start_main_~#sum~0#1.base|) (exists ((|ULTIMATE.start_main_~a~0#1.base| Int)) (let ((.cse35 (select |c_#memory_int| |ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse32 (select .cse35 8)) (.cse33 (select .cse35 0)) (.cse34 (select .cse35 4))) (and (<= (+ 2 |ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~#sum~0#1.base|) (<= .cse32 1) (<= .cse33 1) (<= .cse15 (+ .cse32 .cse33 .cse34)) (<= .cse34 1))))) (not (= |c_ULTIMATE.start_main_~b~0#1.base| |c_ULTIMATE.start_main_~#sum~0#1.base|)) (= (select .cse31 0) 1) (or .cse0 (forall ((v_ArrVal_434 Int) (v_ArrVal_445 Int) (v_ArrVal_444 Int) (v_ArrVal_432 Int) (v_ArrVal_442 Int) (v_ArrVal_430 Int) (v_ArrVal_440 Int) (v_ArrVal_427 Int) (v_ArrVal_437 Int) (v_ArrVal_447 Int) (v_ArrVal_435 Int)) (let ((.cse40 (store (store (store .cse12 .cse23 v_ArrVal_427) .cse13 v_ArrVal_430) .cse14 v_ArrVal_432))) (let ((.cse38 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse40))) (let ((.cse39 (select .cse38 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse36 (let ((.cse41 (store .cse38 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse39 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_437)))) (store .cse41 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (select .cse41 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_440) .cse5 v_ArrVal_442) .cse3 v_ArrVal_444))))) (let ((.cse37 (select .cse36 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_427 1)) (< (+ v_ArrVal_447 (select (select (store .cse36 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse37 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_447)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)) .cse4) (not (<= v_ArrVal_435 (+ v_ArrVal_434 (select (select (store .cse38 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse39 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_434)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)))) (not (<= v_ArrVal_432 1)) (not (<= v_ArrVal_437 (+ v_ArrVal_435 (select (select (store .cse38 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse39 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_435)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8)))) (not (<= v_ArrVal_434 (+ (select .cse39 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select .cse40 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (not (<= v_ArrVal_440 1)) (not (<= v_ArrVal_444 1)) (not (<= v_ArrVal_447 (+ v_ArrVal_445 (select (select (store .cse36 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse37 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_445)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5)))) (not (<= v_ArrVal_442 1)) (not (<= v_ArrVal_445 (+ v_ArrVal_440 (select .cse37 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_430 1)))))))))) (<= (select .cse31 .cse5) 1) (<= (select .cse31 |c_ULTIMATE.start_main_~b~0#1.offset|) 1) (<= (select .cse31 .cse3) 1) (or (forall ((v_ArrVal_434 Int) (v_ArrVal_445 Int) (v_ArrVal_444 Int) (v_ArrVal_432 Int) (v_ArrVal_442 Int) (v_ArrVal_440 Int) (v_ArrVal_437 Int) (v_ArrVal_447 Int) (v_ArrVal_435 Int)) (let ((.cse42 (store .cse12 .cse23 v_ArrVal_432))) (let ((.cse46 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse42))) (let ((.cse43 (select .cse46 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse45 (let ((.cse47 (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse43 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_437)))) (store .cse47 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (select .cse47 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_440) .cse5 v_ArrVal_442) .cse3 v_ArrVal_444))))) (let ((.cse44 (select .cse45 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_432 1)) (not (<= v_ArrVal_434 (+ (select .cse42 |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse43 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_445 (+ v_ArrVal_440 (select .cse44 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (< (+ v_ArrVal_447 (select (select (store .cse45 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse44 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_447)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)) .cse4) (not (<= v_ArrVal_440 1)) (not (<= v_ArrVal_437 (+ v_ArrVal_435 (select (select (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse43 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_435)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8)))) (not (<= v_ArrVal_435 (+ v_ArrVal_434 (select (select (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse43 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_434)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)))) (not (<= v_ArrVal_444 1)) (not (<= v_ArrVal_447 (+ v_ArrVal_445 (select (select (store .cse45 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse44 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_445)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5)))) (not (<= v_ArrVal_442 1))))))))) (not (< |c_ULTIMATE.start_main_~i~0#1| c_~N~0)))))) is different from true [2022-11-25 18:32:13,197 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse41 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse22 (not (< (+ |c_ULTIMATE.start_main_~i~0#1| 1) c_~N~0))) (.cse0 (not (< (+ 2 |c_ULTIMATE.start_main_~i~0#1|) c_~N~0))) (.cse13 (+ .cse41 |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse14 (+ .cse41 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse4 (+ (* c_~N~0 2) 1)) (.cse8 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse10 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse5 (+ 4 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse3 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse12 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse21 (+ .cse41 |c_ULTIMATE.start_main_~a~0#1.offset|))) (and (or .cse0 (forall ((v_ArrVal_434 Int) (v_ArrVal_445 Int) (v_ArrVal_444 Int) (v_ArrVal_432 Int) (v_ArrVal_442 Int) (v_ArrVal_430 Int) (v_ArrVal_440 Int) (v_ArrVal_437 Int) (v_ArrVal_447 Int) (v_ArrVal_435 Int)) (let ((.cse9 (store (store .cse12 .cse13 v_ArrVal_430) .cse14 v_ArrVal_432))) (let ((.cse6 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse9))) (let ((.cse7 (select .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse1 (let ((.cse11 (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_437)))) (store .cse11 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (select .cse11 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_440) .cse5 v_ArrVal_442) .cse3 v_ArrVal_444))))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (< (+ (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_447)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3) v_ArrVal_447) .cse4) (not (<= v_ArrVal_447 (+ v_ArrVal_445 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_445)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5)))) (not (<= v_ArrVal_432 1)) (not (<= v_ArrVal_437 (+ v_ArrVal_435 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_435)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8)))) (not (<= v_ArrVal_445 (+ v_ArrVal_440 (select .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_434 (+ (select .cse9 |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse7 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_435 (+ v_ArrVal_434 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_434)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)))) (not (<= v_ArrVal_440 1)) (not (<= v_ArrVal_444 1)) (not (<= v_ArrVal_442 1)) (not (<= v_ArrVal_430 1)))))))))) (or (forall ((v_ArrVal_445 Int) (v_ArrVal_434 Int) (v_ArrVal_444 Int) (v_ArrVal_432 Int) (v_ArrVal_442 Int) (v_ArrVal_430 Int) (v_ArrVal_440 Int) (v_ArrVal_437 Int) (v_ArrVal_447 Int) (v_ArrVal_435 Int)) (let ((.cse19 (store (store .cse12 .cse21 v_ArrVal_430) .cse13 v_ArrVal_432))) (let ((.cse17 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse19))) (let ((.cse18 (select .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse16 (let ((.cse20 (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_437)))) (store .cse20 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (select .cse20 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_440) .cse5 v_ArrVal_442) .cse3 v_ArrVal_444))))) (let ((.cse15 (select .cse16 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_445 (+ v_ArrVal_440 (select .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (< (+ v_ArrVal_447 (select (select (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_447)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)) .cse4) (not (<= v_ArrVal_432 1)) (not (<= v_ArrVal_437 (+ v_ArrVal_435 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_435)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8)))) (not (<= v_ArrVal_440 1)) (not (<= v_ArrVal_434 (+ (select .cse19 |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse18 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_444 1)) (not (<= v_ArrVal_447 (+ v_ArrVal_445 (select (select (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_445)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5)))) (not (<= v_ArrVal_435 (+ v_ArrVal_434 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_434)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)))) (not (<= v_ArrVal_442 1)) (not (<= v_ArrVal_430 1))))))))) .cse22) (or (forall ((v_ArrVal_434 Int) (v_ArrVal_445 Int) (v_ArrVal_444 Int) (v_ArrVal_432 Int) (v_ArrVal_442 Int) (v_ArrVal_440 Int) (v_ArrVal_437 Int) (v_ArrVal_447 Int) (v_ArrVal_435 Int)) (let ((.cse26 (store .cse12 .cse13 v_ArrVal_432))) (let ((.cse27 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse26))) (let ((.cse25 (select .cse27 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse24 (let ((.cse28 (store .cse27 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse25 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_437)))) (store .cse28 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (select .cse28 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_440) .cse5 v_ArrVal_442) .cse3 v_ArrVal_444))))) (let ((.cse23 (select .cse24 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_445 (+ v_ArrVal_440 (select .cse23 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_447 (+ v_ArrVal_445 (select (select (store .cse24 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse23 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_445)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5)))) (not (<= v_ArrVal_432 1)) (< (+ v_ArrVal_447 (select (select (store .cse24 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse23 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_447)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)) .cse4) (not (<= v_ArrVal_434 (+ (select .cse25 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select .cse26 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (not (<= v_ArrVal_435 (+ v_ArrVal_434 (select (select (store .cse27 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse25 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_434)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)))) (not (<= v_ArrVal_440 1)) (not (<= v_ArrVal_444 1)) (not (<= v_ArrVal_442 1)) (not (<= v_ArrVal_437 (+ v_ArrVal_435 (select (select (store .cse27 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse25 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_435)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))))))))))) .cse22) (or .cse0 (forall ((v_ArrVal_434 Int) (v_ArrVal_445 Int) (v_ArrVal_444 Int) (v_ArrVal_432 Int) (v_ArrVal_442 Int) (v_ArrVal_430 Int) (v_ArrVal_440 Int) (v_ArrVal_427 Int) (v_ArrVal_437 Int) (v_ArrVal_447 Int) (v_ArrVal_435 Int)) (let ((.cse33 (store (store (store .cse12 .cse21 v_ArrVal_427) .cse13 v_ArrVal_430) .cse14 v_ArrVal_432))) (let ((.cse31 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse33))) (let ((.cse32 (select .cse31 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse29 (let ((.cse34 (store .cse31 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse32 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_437)))) (store .cse34 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (select .cse34 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_440) .cse5 v_ArrVal_442) .cse3 v_ArrVal_444))))) (let ((.cse30 (select .cse29 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_427 1)) (< (+ v_ArrVal_447 (select (select (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse30 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_447)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)) .cse4) (not (<= v_ArrVal_435 (+ v_ArrVal_434 (select (select (store .cse31 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse32 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_434)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)))) (not (<= v_ArrVal_432 1)) (not (<= v_ArrVal_437 (+ v_ArrVal_435 (select (select (store .cse31 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse32 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_435)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8)))) (not (<= v_ArrVal_434 (+ (select .cse32 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select .cse33 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (not (<= v_ArrVal_440 1)) (not (<= v_ArrVal_444 1)) (not (<= v_ArrVal_447 (+ v_ArrVal_445 (select (select (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse30 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_445)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5)))) (not (<= v_ArrVal_442 1)) (not (<= v_ArrVal_445 (+ v_ArrVal_440 (select .cse30 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_430 1)))))))))) (or (forall ((v_ArrVal_434 Int) (v_ArrVal_445 Int) (v_ArrVal_444 Int) (v_ArrVal_432 Int) (v_ArrVal_442 Int) (v_ArrVal_440 Int) (v_ArrVal_437 Int) (v_ArrVal_447 Int) (v_ArrVal_435 Int)) (let ((.cse35 (store .cse12 .cse21 v_ArrVal_432))) (let ((.cse39 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse35))) (let ((.cse36 (select .cse39 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse38 (let ((.cse40 (store .cse39 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse36 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_437)))) (store .cse40 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (select .cse40 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_440) .cse5 v_ArrVal_442) .cse3 v_ArrVal_444))))) (let ((.cse37 (select .cse38 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_432 1)) (not (<= v_ArrVal_434 (+ (select .cse35 |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse36 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_445 (+ v_ArrVal_440 (select .cse37 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (< (+ v_ArrVal_447 (select (select (store .cse38 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse37 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_447)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)) .cse4) (not (<= v_ArrVal_440 1)) (not (<= v_ArrVal_437 (+ v_ArrVal_435 (select (select (store .cse39 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse36 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_435)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8)))) (not (<= v_ArrVal_435 (+ v_ArrVal_434 (select (select (store .cse39 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse36 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_434)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)))) (not (<= v_ArrVal_444 1)) (not (<= v_ArrVal_447 (+ v_ArrVal_445 (select (select (store .cse38 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse37 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_445)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5)))) (not (<= v_ArrVal_442 1))))))))) (not (< |c_ULTIMATE.start_main_~i~0#1| c_~N~0)))))) is different from true [2022-11-25 18:32:17,664 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse45 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse22 (not (< (+ |c_ULTIMATE.start_main_~i~0#1| 1) c_~N~0))) (.cse0 (not (< (+ 2 |c_ULTIMATE.start_main_~i~0#1|) c_~N~0))) (.cse13 (+ .cse45 |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse14 (+ .cse45 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse4 (+ (* c_~N~0 2) 1)) (.cse8 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse10 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse5 (+ 4 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse3 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse12 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse21 (+ .cse45 |c_ULTIMATE.start_main_~a~0#1.offset|))) (and (or .cse0 (forall ((v_ArrVal_434 Int) (v_ArrVal_445 Int) (v_ArrVal_444 Int) (v_ArrVal_432 Int) (v_ArrVal_442 Int) (v_ArrVal_430 Int) (v_ArrVal_440 Int) (v_ArrVal_437 Int) (v_ArrVal_447 Int) (v_ArrVal_435 Int)) (let ((.cse9 (store (store .cse12 .cse13 v_ArrVal_430) .cse14 v_ArrVal_432))) (let ((.cse6 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse9))) (let ((.cse7 (select .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse1 (let ((.cse11 (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_437)))) (store .cse11 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (select .cse11 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_440) .cse5 v_ArrVal_442) .cse3 v_ArrVal_444))))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (< (+ (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_447)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3) v_ArrVal_447) .cse4) (not (<= v_ArrVal_447 (+ v_ArrVal_445 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_445)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5)))) (not (<= v_ArrVal_432 1)) (not (<= v_ArrVal_437 (+ v_ArrVal_435 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_435)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8)))) (not (<= v_ArrVal_445 (+ v_ArrVal_440 (select .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_434 (+ (select .cse9 |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse7 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_435 (+ v_ArrVal_434 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_434)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)))) (not (<= v_ArrVal_440 1)) (not (<= v_ArrVal_444 1)) (not (<= v_ArrVal_442 1)) (not (<= v_ArrVal_430 1)))))))))) (< 2 c_~N~0) (or (forall ((v_ArrVal_445 Int) (v_ArrVal_434 Int) (v_ArrVal_444 Int) (v_ArrVal_432 Int) (v_ArrVal_442 Int) (v_ArrVal_430 Int) (v_ArrVal_440 Int) (v_ArrVal_437 Int) (v_ArrVal_447 Int) (v_ArrVal_435 Int)) (let ((.cse19 (store (store .cse12 .cse21 v_ArrVal_430) .cse13 v_ArrVal_432))) (let ((.cse17 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse19))) (let ((.cse18 (select .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse16 (let ((.cse20 (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_437)))) (store .cse20 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (select .cse20 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_440) .cse5 v_ArrVal_442) .cse3 v_ArrVal_444))))) (let ((.cse15 (select .cse16 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_445 (+ v_ArrVal_440 (select .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (< (+ v_ArrVal_447 (select (select (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_447)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)) .cse4) (not (<= v_ArrVal_432 1)) (not (<= v_ArrVal_437 (+ v_ArrVal_435 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_435)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8)))) (not (<= v_ArrVal_440 1)) (not (<= v_ArrVal_434 (+ (select .cse19 |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse18 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_444 1)) (not (<= v_ArrVal_447 (+ v_ArrVal_445 (select (select (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_445)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5)))) (not (<= v_ArrVal_435 (+ v_ArrVal_434 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_434)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)))) (not (<= v_ArrVal_442 1)) (not (<= v_ArrVal_430 1))))))))) .cse22) (<= (mod c_~N~0 4294967296) 536870911) (or (forall ((v_ArrVal_434 Int) (v_ArrVal_445 Int) (v_ArrVal_444 Int) (v_ArrVal_432 Int) (v_ArrVal_442 Int) (v_ArrVal_440 Int) (v_ArrVal_437 Int) (v_ArrVal_447 Int) (v_ArrVal_435 Int)) (let ((.cse26 (store .cse12 .cse13 v_ArrVal_432))) (let ((.cse27 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse26))) (let ((.cse25 (select .cse27 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse24 (let ((.cse28 (store .cse27 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse25 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_437)))) (store .cse28 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (select .cse28 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_440) .cse5 v_ArrVal_442) .cse3 v_ArrVal_444))))) (let ((.cse23 (select .cse24 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_445 (+ v_ArrVal_440 (select .cse23 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_447 (+ v_ArrVal_445 (select (select (store .cse24 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse23 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_445)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5)))) (not (<= v_ArrVal_432 1)) (< (+ v_ArrVal_447 (select (select (store .cse24 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse23 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_447)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)) .cse4) (not (<= v_ArrVal_434 (+ (select .cse25 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select .cse26 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (not (<= v_ArrVal_435 (+ v_ArrVal_434 (select (select (store .cse27 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse25 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_434)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)))) (not (<= v_ArrVal_440 1)) (not (<= v_ArrVal_444 1)) (not (<= v_ArrVal_442 1)) (not (<= v_ArrVal_437 (+ v_ArrVal_435 (select (select (store .cse27 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse25 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_435)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))))))))))) .cse22) (exists ((|ULTIMATE.start_main_~b~0#1.base| Int)) (let ((.cse32 (select |c_#memory_int| |ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse31 (select .cse32 8)) (.cse29 (select .cse32 4)) (.cse30 (select .cse32 0))) (and (<= (+ 2 |ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~#sum~0#1.base|) (<= .cse29 1) (<= .cse30 1) (<= .cse31 1) (<= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|) |c_ULTIMATE.start_main_~#sum~0#1.offset|) (+ .cse31 3 .cse29 .cse30)))))) (or .cse0 (forall ((v_ArrVal_434 Int) (v_ArrVal_445 Int) (v_ArrVal_444 Int) (v_ArrVal_432 Int) (v_ArrVal_442 Int) (v_ArrVal_430 Int) (v_ArrVal_440 Int) (v_ArrVal_427 Int) (v_ArrVal_437 Int) (v_ArrVal_447 Int) (v_ArrVal_435 Int)) (let ((.cse37 (store (store (store .cse12 .cse21 v_ArrVal_427) .cse13 v_ArrVal_430) .cse14 v_ArrVal_432))) (let ((.cse35 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse37))) (let ((.cse36 (select .cse35 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse33 (let ((.cse38 (store .cse35 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse36 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_437)))) (store .cse38 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (select .cse38 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_440) .cse5 v_ArrVal_442) .cse3 v_ArrVal_444))))) (let ((.cse34 (select .cse33 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_427 1)) (< (+ v_ArrVal_447 (select (select (store .cse33 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse34 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_447)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)) .cse4) (not (<= v_ArrVal_435 (+ v_ArrVal_434 (select (select (store .cse35 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse36 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_434)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)))) (not (<= v_ArrVal_432 1)) (not (<= v_ArrVal_437 (+ v_ArrVal_435 (select (select (store .cse35 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse36 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_435)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8)))) (not (<= v_ArrVal_434 (+ (select .cse36 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select .cse37 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (not (<= v_ArrVal_440 1)) (not (<= v_ArrVal_444 1)) (not (<= v_ArrVal_447 (+ v_ArrVal_445 (select (select (store .cse33 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse34 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_445)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5)))) (not (<= v_ArrVal_442 1)) (not (<= v_ArrVal_445 (+ v_ArrVal_440 (select .cse34 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_430 1)))))))))) (or (forall ((v_ArrVal_434 Int) (v_ArrVal_445 Int) (v_ArrVal_444 Int) (v_ArrVal_432 Int) (v_ArrVal_442 Int) (v_ArrVal_440 Int) (v_ArrVal_437 Int) (v_ArrVal_447 Int) (v_ArrVal_435 Int)) (let ((.cse39 (store .cse12 .cse21 v_ArrVal_432))) (let ((.cse43 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse39))) (let ((.cse40 (select .cse43 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse42 (let ((.cse44 (store .cse43 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse40 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_437)))) (store .cse44 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (select .cse44 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_440) .cse5 v_ArrVal_442) .cse3 v_ArrVal_444))))) (let ((.cse41 (select .cse42 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_432 1)) (not (<= v_ArrVal_434 (+ (select .cse39 |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse40 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_445 (+ v_ArrVal_440 (select .cse41 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (< (+ v_ArrVal_447 (select (select (store .cse42 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse41 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_447)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)) .cse4) (not (<= v_ArrVal_440 1)) (not (<= v_ArrVal_437 (+ v_ArrVal_435 (select (select (store .cse43 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse40 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_435)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8)))) (not (<= v_ArrVal_435 (+ v_ArrVal_434 (select (select (store .cse43 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse40 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_434)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)))) (not (<= v_ArrVal_444 1)) (not (<= v_ArrVal_447 (+ v_ArrVal_445 (select (select (store .cse42 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse41 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_445)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5)))) (not (<= v_ArrVal_442 1))))))))) (not (< |c_ULTIMATE.start_main_~i~0#1| c_~N~0)))))) is different from true [2022-11-25 18:33:29,540 WARN L233 SmtUtils]: Spent 30.87s on a formula simplification that was a NOOP. DAG size: 314 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 18:33:31,716 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-25 18:33:33,772 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-25 18:33:33,856 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:33:33,856 INFO L93 Difference]: Finished difference Result 70 states and 75 transitions. [2022-11-25 18:33:33,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-11-25 18:33:33,857 INFO L78 Accepts]: Start accepts. Automaton has has 82 states, 82 states have (on average 1.3414634146341464) internal successors, (110), 82 states have internal predecessors, (110), 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 39 [2022-11-25 18:33:33,858 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:33:33,858 INFO L225 Difference]: With dead ends: 70 [2022-11-25 18:33:33,858 INFO L226 Difference]: Without dead ends: 66 [2022-11-25 18:33:33,861 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 143 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 114 ConstructedPredicates, 5 IntricatePredicates, 0 DeprecatedPredicates, 3543 ImplicationChecksByTransitivity, 264.6s TimeCoverageRelationStatistics Valid=1092, Invalid=11071, Unknown=67, NotChecked=1110, Total=13340 [2022-11-25 18:33:33,861 INFO L413 NwaCegarLoop]: 9 mSDtfsCounter, 65 mSDsluCounter, 83 mSDsCounter, 0 mSdLazyCounter, 1238 mSolverCounterSat, 81 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 65 SdHoareTripleChecker+Valid, 92 SdHoareTripleChecker+Invalid, 1391 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 81 IncrementalHoareTripleChecker+Valid, 1238 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 68 IncrementalHoareTripleChecker+Unchecked, 17.0s IncrementalHoareTripleChecker+Time [2022-11-25 18:33:33,862 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [65 Valid, 92 Invalid, 1391 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [81 Valid, 1238 Invalid, 4 Unknown, 68 Unchecked, 17.0s Time] [2022-11-25 18:33:33,866 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66 states. [2022-11-25 18:33:33,892 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66 to 53. [2022-11-25 18:33:33,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 53 states, 52 states have (on average 1.1153846153846154) internal successors, (58), 52 states have internal predecessors, (58), 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) [2022-11-25 18:33:33,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 58 transitions. [2022-11-25 18:33:33,894 INFO L78 Accepts]: Start accepts. Automaton has 53 states and 58 transitions. Word has length 39 [2022-11-25 18:33:33,896 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:33:33,896 INFO L495 AbstractCegarLoop]: Abstraction has 53 states and 58 transitions. [2022-11-25 18:33:33,896 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 82 states, 82 states have (on average 1.3414634146341464) internal successors, (110), 82 states have internal predecessors, (110), 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) [2022-11-25 18:33:33,897 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 58 transitions. [2022-11-25 18:33:33,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-25 18:33:33,899 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:33:33,900 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:33:33,912 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-11-25 18:33:34,107 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2022-11-25 18:33:34,108 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 18:33:34,108 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:33:34,108 INFO L85 PathProgramCache]: Analyzing trace with hash -1363759742, now seen corresponding path program 8 times [2022-11-25 18:33:34,108 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:33:34,109 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [44148649] [2022-11-25 18:33:34,109 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:33:34,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:33:34,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:34,340 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-25 18:33:34,341 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:33:34,341 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [44148649] [2022-11-25 18:33:34,341 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [44148649] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 18:33:34,341 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1415678783] [2022-11-25 18:33:34,341 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-25 18:33:34,341 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 18:33:34,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:33:34,343 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 18:33:34,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-11-25 18:33:34,462 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-25 18:33:34,462 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-25 18:33:34,464 INFO L263 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 10 conjunts are in the unsatisfiable core [2022-11-25 18:33:34,465 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:33:34,670 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 16 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-25 18:33:34,670 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 18:33:34,834 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 16 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-25 18:33:34,834 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1415678783] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 18:33:34,834 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-25 18:33:34,835 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11, 11] total 17 [2022-11-25 18:33:34,835 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1711707041] [2022-11-25 18:33:34,835 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-25 18:33:34,835 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2022-11-25 18:33:34,835 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:33:34,836 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2022-11-25 18:33:34,836 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=75, Invalid=197, Unknown=0, NotChecked=0, Total=272 [2022-11-25 18:33:34,836 INFO L87 Difference]: Start difference. First operand 53 states and 58 transitions. Second operand has 17 states, 17 states have (on average 2.764705882352941) internal successors, (47), 17 states have internal predecessors, (47), 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) [2022-11-25 18:33:35,207 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:33:35,207 INFO L93 Difference]: Finished difference Result 120 states and 131 transitions. [2022-11-25 18:33:35,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-25 18:33:35,208 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 2.764705882352941) internal successors, (47), 17 states have internal predecessors, (47), 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 41 [2022-11-25 18:33:35,208 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:33:35,208 INFO L225 Difference]: With dead ends: 120 [2022-11-25 18:33:35,208 INFO L226 Difference]: Without dead ends: 68 [2022-11-25 18:33:35,209 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 95 GetRequests, 68 SyntacticMatches, 8 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 175 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=117, Invalid=303, Unknown=0, NotChecked=0, Total=420 [2022-11-25 18:33:35,210 INFO L413 NwaCegarLoop]: 10 mSDtfsCounter, 98 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 164 mSolverCounterSat, 88 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 98 SdHoareTripleChecker+Valid, 32 SdHoareTripleChecker+Invalid, 252 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 88 IncrementalHoareTripleChecker+Valid, 164 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-25 18:33:35,210 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [98 Valid, 32 Invalid, 252 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [88 Valid, 164 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-25 18:33:35,211 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68 states. [2022-11-25 18:33:35,234 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68 to 54. [2022-11-25 18:33:35,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 54 states, 53 states have (on average 1.0943396226415094) internal successors, (58), 53 states have internal predecessors, (58), 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) [2022-11-25 18:33:35,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 58 transitions. [2022-11-25 18:33:35,235 INFO L78 Accepts]: Start accepts. Automaton has 54 states and 58 transitions. Word has length 41 [2022-11-25 18:33:35,235 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:33:35,235 INFO L495 AbstractCegarLoop]: Abstraction has 54 states and 58 transitions. [2022-11-25 18:33:35,236 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 2.764705882352941) internal successors, (47), 17 states have internal predecessors, (47), 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) [2022-11-25 18:33:35,236 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 58 transitions. [2022-11-25 18:33:35,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-25 18:33:35,236 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:33:35,237 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:33:35,248 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-11-25 18:33:35,443 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-11-25 18:33:35,443 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 18:33:35,444 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:33:35,444 INFO L85 PathProgramCache]: Analyzing trace with hash -554920636, now seen corresponding path program 9 times [2022-11-25 18:33:35,444 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:33:35,445 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [813439440] [2022-11-25 18:33:35,445 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:33:35,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:33:35,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:35,659 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-25 18:33:35,659 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:33:35,659 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [813439440] [2022-11-25 18:33:35,660 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [813439440] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 18:33:35,660 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1791184952] [2022-11-25 18:33:35,660 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-25 18:33:35,660 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 18:33:35,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:33:35,662 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 18:33:35,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-11-25 18:33:35,897 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2022-11-25 18:33:35,898 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-25 18:33:35,900 INFO L263 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 10 conjunts are in the unsatisfiable core [2022-11-25 18:33:35,902 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:33:36,095 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 9 proven. 16 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-25 18:33:36,095 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 18:33:36,258 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 9 proven. 16 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-25 18:33:36,258 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1791184952] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 18:33:36,258 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-25 18:33:36,258 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11, 11] total 17 [2022-11-25 18:33:36,259 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1924593869] [2022-11-25 18:33:36,259 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-25 18:33:36,259 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2022-11-25 18:33:36,259 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:33:36,260 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2022-11-25 18:33:36,260 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=75, Invalid=197, Unknown=0, NotChecked=0, Total=272 [2022-11-25 18:33:36,260 INFO L87 Difference]: Start difference. First operand 54 states and 58 transitions. Second operand has 17 states, 17 states have (on average 3.823529411764706) internal successors, (65), 17 states have internal predecessors, (65), 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) [2022-11-25 18:33:36,693 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:33:36,693 INFO L93 Difference]: Finished difference Result 63 states and 67 transitions. [2022-11-25 18:33:36,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-25 18:33:36,694 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 3.823529411764706) internal successors, (65), 17 states have internal predecessors, (65), 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 43 [2022-11-25 18:33:36,694 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:33:36,696 INFO L225 Difference]: With dead ends: 63 [2022-11-25 18:33:36,696 INFO L226 Difference]: Without dead ends: 51 [2022-11-25 18:33:36,697 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 105 GetRequests, 74 SyntacticMatches, 8 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 201 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=148, Invalid=452, Unknown=0, NotChecked=0, Total=600 [2022-11-25 18:33:36,697 INFO L413 NwaCegarLoop]: 10 mSDtfsCounter, 55 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 264 mSolverCounterSat, 36 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 55 SdHoareTripleChecker+Valid, 27 SdHoareTripleChecker+Invalid, 300 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 36 IncrementalHoareTripleChecker+Valid, 264 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-25 18:33:36,698 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [55 Valid, 27 Invalid, 300 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [36 Valid, 264 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-25 18:33:36,698 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51 states. [2022-11-25 18:33:36,718 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51 to 48. [2022-11-25 18:33:36,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 48 states, 47 states have (on average 1.0851063829787233) internal successors, (51), 47 states have internal predecessors, (51), 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) [2022-11-25 18:33:36,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 51 transitions. [2022-11-25 18:33:36,719 INFO L78 Accepts]: Start accepts. Automaton has 48 states and 51 transitions. Word has length 43 [2022-11-25 18:33:36,719 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:33:36,719 INFO L495 AbstractCegarLoop]: Abstraction has 48 states and 51 transitions. [2022-11-25 18:33:36,719 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 3.823529411764706) internal successors, (65), 17 states have internal predecessors, (65), 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) [2022-11-25 18:33:36,720 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 51 transitions. [2022-11-25 18:33:36,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-25 18:33:36,720 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:33:36,720 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:33:36,737 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-11-25 18:33:36,932 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2022-11-25 18:33:36,932 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 18:33:36,933 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:33:36,933 INFO L85 PathProgramCache]: Analyzing trace with hash -1719679608, now seen corresponding path program 10 times [2022-11-25 18:33:36,933 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:33:36,933 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [710944635] [2022-11-25 18:33:36,933 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:33:36,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:33:36,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:42,853 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:33:42,853 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:33:42,853 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [710944635] [2022-11-25 18:33:42,854 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [710944635] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 18:33:42,854 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [16752323] [2022-11-25 18:33:42,854 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-11-25 18:33:42,854 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 18:33:42,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:33:42,855 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 18:33:42,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c156fd3-3884-4871-929b-2c6e07ba1066/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-11-25 18:33:43,094 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-11-25 18:33:43,094 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-25 18:33:43,098 INFO L263 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 107 conjunts are in the unsatisfiable core [2022-11-25 18:33:43,104 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:33:43,118 INFO L350 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 11 treesize of output 7 [2022-11-25 18:33:43,128 INFO L350 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 10 treesize of output 8 [2022-11-25 18:33:43,226 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-25 18:33:43,442 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 37 [2022-11-25 18:33:43,693 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 52 [2022-11-25 18:33:43,978 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 67 [2022-11-25 18:33:44,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:44,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:44,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:44,754 INFO L321 Elim1Store]: treesize reduction 13, result has 7.1 percent of original size [2022-11-25 18:33:44,755 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 83 treesize of output 86 [2022-11-25 18:33:45,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:45,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:45,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:45,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:45,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:45,163 INFO L321 Elim1Store]: treesize reduction 42, result has 2.3 percent of original size [2022-11-25 18:33:45,163 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 3 case distinctions, treesize of input 92 treesize of output 98 [2022-11-25 18:33:45,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:45,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:45,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:45,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:45,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:45,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:45,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:45,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:45,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:45,656 INFO L321 Elim1Store]: treesize reduction 72, result has 1.4 percent of original size [2022-11-25 18:33:45,661 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 16 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 6 case distinctions, treesize of input 95 treesize of output 104 [2022-11-25 18:33:46,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:46,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:46,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:46,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:46,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:46,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:46,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:46,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:46,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:46,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:46,218 INFO L321 Elim1Store]: treesize reduction 124, result has 0.8 percent of original size [2022-11-25 18:33:46,218 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 19 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 10 case distinctions, treesize of input 95 treesize of output 107 [2022-11-25 18:33:47,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:47,118 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 18:33:47,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:47,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:47,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:47,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:47,126 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 18:33:47,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:47,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:47,129 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 18:33:47,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:47,131 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 18:33:47,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:47,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:47,143 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 18:33:47,160 INFO L321 Elim1Store]: treesize reduction 17, result has 46.9 percent of original size [2022-11-25 18:33:47,160 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 8 disjoint index pairs (out of 36 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 85 treesize of output 84 [2022-11-25 18:33:48,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:48,613 INFO L321 Elim1Store]: treesize reduction 458, result has 37.2 percent of original size [2022-11-25 18:33:48,614 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 2 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 39 case distinctions, treesize of input 198 treesize of output 362 [2022-11-25 18:33:53,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:53,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:53,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:53,270 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 18:33:53,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:53,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:53,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:53,585 INFO L321 Elim1Store]: treesize reduction 373, result has 32.2 percent of original size [2022-11-25 18:33:53,585 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 30 case distinctions, treesize of input 190 treesize of output 280 [2022-11-25 18:33:55,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:55,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:55,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:55,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:55,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:55,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:55,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:55,446 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 18:33:55,724 INFO L321 Elim1Store]: treesize reduction 346, result has 30.9 percent of original size [2022-11-25 18:33:55,724 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 30 case distinctions, treesize of input 169 treesize of output 247 [2022-11-25 18:33:57,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:57,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:57,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:57,085 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 18:33:57,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:57,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:57,089 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 66 [2022-11-25 18:33:57,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:57,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:57,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:57,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:57,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:57,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:57,484 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 18:33:57,485 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 66 [2022-11-25 18:33:57,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:57,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:57,900 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 18:33:57,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:57,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:57,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:57,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:57,906 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 67 [2022-11-25 18:33:58,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:58,353 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 60 [2022-11-25 18:33:58,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:33:58,624 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 24 [2022-11-25 18:33:58,766 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 12 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:33:58,766 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 18:36:11,724 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 59 refuted. 5 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:36:11,725 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [16752323] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 18:36:11,725 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-25 18:36:11,725 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [40, 39, 39] total 112 [2022-11-25 18:36:11,725 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [391333653] [2022-11-25 18:36:11,725 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-25 18:36:11,726 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 112 states [2022-11-25 18:36:11,726 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:36:11,728 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 112 interpolants. [2022-11-25 18:36:11,730 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1399, Invalid=11005, Unknown=28, NotChecked=0, Total=12432 [2022-11-25 18:36:11,730 INFO L87 Difference]: Start difference. First operand 48 states and 51 transitions. Second operand has 112 states, 112 states have (on average 1.1339285714285714) internal successors, (127), 112 states have internal predecessors, (127), 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) [2022-11-25 18:36:33,487 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-11-25 18:36:36,066 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-11-25 18:36:40,020 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse65 (* |c_ULTIMATE.start_main_~i~0#1| 4)) (.cse21 (* 2 |c_ULTIMATE.start_main_~i~0#1|))) (let ((.cse0 (< 0 |c_ULTIMATE.start_main_~i~0#1|)) (.cse18 (< |c_ULTIMATE.start_main_~i~0#1| 0)) (.cse8 (+ .cse21 9)) (.cse17 (+ .cse65 12 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse35 (+ .cse21 5)) (.cse40 (< |c_ULTIMATE.start_main_~i~0#1| 2)) (.cse41 (< 2 |c_ULTIMATE.start_main_~i~0#1|)) (.cse6 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse10 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse54 (+ .cse21 7)) (.cse11 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse3 (+ 4 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse12 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse7 (+ 12 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse14 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse26 (+ .cse65 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse15 (+ .cse65 |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse16 (+ .cse65 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse48 (< |c_ULTIMATE.start_main_~i~0#1| 1)) (.cse49 (< 1 |c_ULTIMATE.start_main_~i~0#1|))) (and (or .cse0 (forall ((v_ArrVal_709 Int) (v_ArrVal_719 Int) (v_ArrVal_707 Int) (v_ArrVal_717 Int) (v_ArrVal_706 Int) (v_ArrVal_716 Int) (v_ArrVal_704 Int) (v_ArrVal_714 Int) (v_ArrVal_701 Int) (v_ArrVal_711 Int) (v_ArrVal_699 Int) (v_ArrVal_721 Int) (v_ArrVal_697 Int) (v_ArrVal_695 Int)) (let ((.cse9 (store (store (store .cse14 .cse15 v_ArrVal_695) .cse16 v_ArrVal_697) .cse17 v_ArrVal_699))) (let ((.cse4 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse9))) (let ((.cse5 (select .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse1 (let ((.cse13 (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse5 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_707)))) (store .cse13 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (store (select .cse13 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_709) .cse3 v_ArrVal_711) .cse12 v_ArrVal_714) .cse7 v_ArrVal_716))))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_719 (+ v_ArrVal_717 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_717)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (not (<= v_ArrVal_707 (+ v_ArrVal_706 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse5 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_706)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)))) (< (+ (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_721)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) v_ArrVal_721) .cse8) (not (<= v_ArrVal_701 (+ (select .cse9 |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse5 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_697 1)) (not (<= v_ArrVal_709 1)) (not (<= v_ArrVal_704 (+ v_ArrVal_701 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse5 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_701)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)))) (not (<= v_ArrVal_717 (+ v_ArrVal_709 (select .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_706 (+ v_ArrVal_704 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse5 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_704)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)))) (not (<= v_ArrVal_699 1)) (not (<= v_ArrVal_711 1)) (not (<= v_ArrVal_721 (+ v_ArrVal_719 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_719)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse12)))) (not (<= v_ArrVal_695 1)) (not (<= v_ArrVal_716 1)) (not (<= v_ArrVal_714 1))))))))) .cse18) (or (< 3 |c_ULTIMATE.start_main_~i~0#1|) (< |c_ULTIMATE.start_main_~i~0#1| 3) (forall ((v_ArrVal_709 Int) (v_ArrVal_719 Int) (v_ArrVal_707 Int) (v_ArrVal_717 Int) (v_ArrVal_706 Int) (v_ArrVal_716 Int) (v_ArrVal_704 Int) (v_ArrVal_714 Int) (v_ArrVal_701 Int) (v_ArrVal_711 Int) (v_ArrVal_699 Int) (v_ArrVal_721 Int)) (let ((.cse24 (store .cse14 .cse26 v_ArrVal_699))) (let ((.cse22 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse24))) (let ((.cse23 (select .cse22 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse19 (let ((.cse25 (store .cse22 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse23 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_707)))) (store .cse25 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (store (select .cse25 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_709) .cse3 v_ArrVal_711) .cse12 v_ArrVal_714) .cse7 v_ArrVal_716))))) (let ((.cse20 (select .cse19 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (< (+ v_ArrVal_721 (select (select (store .cse19 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_721)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7)) (+ .cse21 3)) (not (<= v_ArrVal_721 (+ v_ArrVal_719 (select (select (store .cse19 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_719)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse12)))) (not (<= v_ArrVal_709 1)) (not (<= v_ArrVal_704 (+ v_ArrVal_701 (select (select (store .cse22 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse23 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_701)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)))) (not (<= v_ArrVal_699 1)) (not (<= v_ArrVal_711 1)) (not (<= v_ArrVal_707 (+ v_ArrVal_706 (select (select (store .cse22 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse23 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_706)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)))) (not (<= v_ArrVal_701 (+ (select .cse24 |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse23 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_706 (+ v_ArrVal_704 (select (select (store .cse22 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse23 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_704)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)))) (not (<= v_ArrVal_719 (+ v_ArrVal_717 (select (select (store .cse19 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_717)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (not (<= v_ArrVal_717 (+ v_ArrVal_709 (select .cse20 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_716 1)) (not (<= v_ArrVal_714 1)))))))))) (or .cse0 .cse18 (forall ((v_ArrVal_709 Int) (v_ArrVal_719 Int) (v_ArrVal_707 Int) (v_ArrVal_717 Int) (v_ArrVal_706 Int) (v_ArrVal_716 Int) (v_ArrVal_704 Int) (v_ArrVal_714 Int) (v_ArrVal_701 Int) (v_ArrVal_711 Int) (v_ArrVal_699 Int) (v_ArrVal_721 Int) (v_ArrVal_697 Int) (v_ArrVal_695 Int) (v_ArrVal_694 Int)) (let ((.cse31 (store (store (store (store .cse14 .cse26 v_ArrVal_694) .cse15 v_ArrVal_695) .cse16 v_ArrVal_697) .cse17 v_ArrVal_699))) (let ((.cse27 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse31))) (let ((.cse28 (select .cse27 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse29 (let ((.cse32 (store .cse27 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_707)))) (store .cse32 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (store (select .cse32 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_709) .cse3 v_ArrVal_711) .cse12 v_ArrVal_714) .cse7 v_ArrVal_716))))) (let ((.cse30 (select .cse29 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_707 (+ v_ArrVal_706 (select (select (store .cse27 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_706)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)))) (not (<= v_ArrVal_697 1)) (< (+ v_ArrVal_721 (select (select (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse30 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_721)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7)) .cse8) (not (<= v_ArrVal_709 1)) (not (<= v_ArrVal_694 1)) (not (<= v_ArrVal_706 (+ v_ArrVal_704 (select (select (store .cse27 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_704)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)))) (not (<= v_ArrVal_701 (+ (select .cse31 |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse28 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_719 (+ v_ArrVal_717 (select (select (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse30 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_717)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (not (<= v_ArrVal_717 (+ v_ArrVal_709 (select .cse30 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_699 1)) (not (<= v_ArrVal_711 1)) (not (<= v_ArrVal_721 (+ v_ArrVal_719 (select (select (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse30 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_719)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse12)))) (not (<= v_ArrVal_704 (+ v_ArrVal_701 (select (select (store .cse27 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_701)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)))) (not (<= v_ArrVal_695 1)) (not (<= v_ArrVal_716 1)) (not (<= v_ArrVal_714 1)))))))))) (or (forall ((v_ArrVal_709 Int) (v_ArrVal_719 Int) (v_ArrVal_707 Int) (v_ArrVal_717 Int) (v_ArrVal_706 Int) (v_ArrVal_716 Int) (v_ArrVal_704 Int) (v_ArrVal_714 Int) (v_ArrVal_701 Int) (v_ArrVal_711 Int) (v_ArrVal_699 Int) (v_ArrVal_721 Int)) (let ((.cse38 (store .cse14 .cse15 v_ArrVal_699))) (let ((.cse36 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse38))) (let ((.cse37 (select .cse36 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse33 (let ((.cse39 (store .cse36 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse37 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_707)))) (store .cse39 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (store (select .cse39 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_709) .cse3 v_ArrVal_711) .cse12 v_ArrVal_714) .cse7 v_ArrVal_716))))) (let ((.cse34 (select .cse33 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (< (+ v_ArrVal_721 (select (select (store .cse33 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse34 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_721)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7)) .cse35) (not (<= v_ArrVal_709 1)) (not (<= v_ArrVal_699 1)) (not (<= v_ArrVal_711 1)) (not (<= v_ArrVal_704 (+ v_ArrVal_701 (select (select (store .cse36 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse37 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_701)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)))) (not (<= v_ArrVal_717 (+ v_ArrVal_709 (select .cse34 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_701 (+ (select .cse37 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select .cse38 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (not (<= v_ArrVal_706 (+ v_ArrVal_704 (select (select (store .cse36 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse37 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_704)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)))) (not (<= v_ArrVal_721 (+ v_ArrVal_719 (select (select (store .cse33 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse34 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_719)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse12)))) (not (<= v_ArrVal_707 (+ v_ArrVal_706 (select (select (store .cse36 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse37 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_706)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)))) (not (<= v_ArrVal_716 1)) (not (<= v_ArrVal_714 1)) (not (<= v_ArrVal_719 (+ v_ArrVal_717 (select (select (store .cse33 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse34 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_717)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3))))))))))) .cse40 .cse41) (= 0 |c_ULTIMATE.start_main_~b~0#1.offset|) (or (forall ((v_ArrVal_709 Int) (v_ArrVal_719 Int) (v_ArrVal_707 Int) (v_ArrVal_717 Int) (v_ArrVal_706 Int) (v_ArrVal_716 Int) (v_ArrVal_704 Int) (v_ArrVal_714 Int) (v_ArrVal_701 Int) (v_ArrVal_711 Int) (v_ArrVal_699 Int) (v_ArrVal_721 Int) (v_ArrVal_697 Int)) (let ((.cse46 (store (store .cse14 .cse26 v_ArrVal_697) .cse15 v_ArrVal_699))) (let ((.cse44 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse46))) (let ((.cse45 (select .cse44 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse42 (let ((.cse47 (store .cse44 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse45 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_707)))) (store .cse47 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (store (select .cse47 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_709) .cse3 v_ArrVal_711) .cse12 v_ArrVal_714) .cse7 v_ArrVal_716))))) (let ((.cse43 (select .cse42 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_697 1)) (not (<= v_ArrVal_709 1)) (not (<= v_ArrVal_719 (+ v_ArrVal_717 (select (select (store .cse42 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse43 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_717)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (not (<= v_ArrVal_717 (+ v_ArrVal_709 (select .cse43 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (< (+ v_ArrVal_721 (select (select (store .cse42 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse43 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_721)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7)) .cse35) (not (<= v_ArrVal_699 1)) (not (<= v_ArrVal_711 1)) (not (<= v_ArrVal_704 (+ v_ArrVal_701 (select (select (store .cse44 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse45 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_701)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)))) (not (<= v_ArrVal_706 (+ v_ArrVal_704 (select (select (store .cse44 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse45 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_704)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)))) (not (<= v_ArrVal_701 (+ (select .cse45 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select .cse46 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (not (<= v_ArrVal_707 (+ v_ArrVal_706 (select (select (store .cse44 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse45 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_706)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)))) (not (<= v_ArrVal_721 (+ v_ArrVal_719 (select (select (store .cse42 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse43 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_719)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse12)))) (not (<= v_ArrVal_716 1)) (not (<= v_ArrVal_714 1))))))))) .cse40 .cse41) (or .cse48 .cse49 (forall ((v_ArrVal_709 Int) (v_ArrVal_719 Int) (v_ArrVal_707 Int) (v_ArrVal_706 Int) (v_ArrVal_717 Int) (v_ArrVal_716 Int) (v_ArrVal_704 Int) (v_ArrVal_714 Int) (v_ArrVal_701 Int) (v_ArrVal_711 Int) (v_ArrVal_699 Int) (v_ArrVal_721 Int) (v_ArrVal_697 Int)) (let ((.cse55 (store (store .cse14 .cse15 v_ArrVal_697) .cse16 v_ArrVal_699))) (let ((.cse50 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse55))) (let ((.cse51 (select .cse50 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse53 (let ((.cse56 (store .cse50 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse51 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_707)))) (store .cse56 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (store (select .cse56 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_709) .cse3 v_ArrVal_711) .cse12 v_ArrVal_714) .cse7 v_ArrVal_716))))) (let ((.cse52 (select .cse53 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_706 (+ v_ArrVal_704 (select (select (store .cse50 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse51 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_704)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)))) (not (<= v_ArrVal_707 (+ v_ArrVal_706 (select (select (store .cse50 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse51 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_706)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)))) (not (<= v_ArrVal_717 (+ v_ArrVal_709 (select .cse52 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_697 1)) (not (<= v_ArrVal_709 1)) (not (<= v_ArrVal_719 (+ v_ArrVal_717 (select (select (store .cse53 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse52 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_717)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (< (+ v_ArrVal_721 (select (select (store .cse53 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse52 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_721)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7)) .cse54) (not (<= v_ArrVal_699 1)) (not (<= v_ArrVal_711 1)) (not (<= v_ArrVal_721 (+ v_ArrVal_719 (select (select (store .cse53 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse52 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_719)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse12)))) (not (<= v_ArrVal_704 (+ v_ArrVal_701 (select (select (store .cse50 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse51 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_701)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)))) (not (<= v_ArrVal_716 1)) (not (<= v_ArrVal_714 1)) (not (<= v_ArrVal_701 (+ (select .cse51 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select .cse55 |c_ULTIMATE.start_main_~a~0#1.offset|)))))))))))) (<= (+ |c_ULTIMATE.start_main_~b~0#1.base| 2) |c_ULTIMATE.start_main_~#sum~0#1.base|) (<= |c_ULTIMATE.start_main_~i~0#1| 4) (or (forall ((v_ArrVal_709 Int) (v_ArrVal_719 Int) (v_ArrVal_707 Int) (v_ArrVal_717 Int) (v_ArrVal_706 Int) (v_ArrVal_716 Int) (v_ArrVal_704 Int) (v_ArrVal_714 Int) (v_ArrVal_701 Int) (v_ArrVal_711 Int) (v_ArrVal_699 Int) (v_ArrVal_721 Int) (v_ArrVal_697 Int) (v_ArrVal_695 Int)) (let ((.cse61 (store (store (store .cse14 .cse26 v_ArrVal_695) .cse15 v_ArrVal_697) .cse16 v_ArrVal_699))) (let ((.cse57 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse61))) (let ((.cse58 (select .cse57 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse59 (let ((.cse62 (store .cse57 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse58 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_707)))) (store .cse62 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (store (select .cse62 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_709) .cse3 v_ArrVal_711) .cse12 v_ArrVal_714) .cse7 v_ArrVal_716))))) (let ((.cse60 (select .cse59 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_697 1)) (not (<= v_ArrVal_709 1)) (not (<= v_ArrVal_707 (+ v_ArrVal_706 (select (select (store .cse57 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse58 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_706)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)))) (not (<= v_ArrVal_704 (+ v_ArrVal_701 (select (select (store .cse57 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse58 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_701)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)))) (not (<= v_ArrVal_719 (+ v_ArrVal_717 (select (select (store .cse59 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse60 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_717)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (not (<= v_ArrVal_699 1)) (not (<= v_ArrVal_711 1)) (not (<= v_ArrVal_721 (+ v_ArrVal_719 (select (select (store .cse59 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse60 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_719)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse12)))) (not (<= v_ArrVal_701 (+ (select .cse61 |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse58 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (< (+ v_ArrVal_721 (select (select (store .cse59 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse60 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_721)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7)) .cse54) (not (<= v_ArrVal_695 1)) (not (<= v_ArrVal_706 (+ v_ArrVal_704 (select (select (store .cse57 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse58 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_704)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)))) (not (<= v_ArrVal_716 1)) (not (<= v_ArrVal_717 (+ v_ArrVal_709 (select .cse60 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_714 1))))))))) .cse48 .cse49) (exists ((|ULTIMATE.start_main_~a~0#1.base| Int) (|v_ULTIMATE.start_main_~i~0#1_176| Int)) (let ((.cse63 (select |c_#memory_int| |ULTIMATE.start_main_~a~0#1.base|)) (.cse64 (* |v_ULTIMATE.start_main_~i~0#1_176| 4))) (and (<= (select .cse63 (+ .cse64 (- 8))) 1) (<= c_~N~0 (+ |v_ULTIMATE.start_main_~i~0#1_176| 1)) (< |v_ULTIMATE.start_main_~i~0#1_176| c_~N~0) (<= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|) |c_ULTIMATE.start_main_~#sum~0#1.offset|) (+ (select .cse63 12) (select .cse63 8) (select .cse63 0) (select .cse63 4))) (<= (select .cse63 (+ .cse64 (- 4))) 1) (<= (select .cse63 .cse64) 1) (<= (select .cse63 (+ .cse64 (- 12))) 1) (not (= |ULTIMATE.start_main_~a~0#1.base| |c_ULTIMATE.start_main_~#sum~0#1.base|))))) (< 3 c_~N~0)))) is different from true [2022-11-25 18:36:44,153 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse2 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|)) (.cse40 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse23 (< (+ |c_ULTIMATE.start_main_~i~0#1| 1) c_~N~0)) (.cse3 (+ .cse40 |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse19 (< (+ 3 |c_ULTIMATE.start_main_~i~0#1|) c_~N~0)) (.cse24 (< (+ 2 |c_ULTIMATE.start_main_~i~0#1|) c_~N~0)) (.cse38 (select .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse39 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse4 (+ .cse38 (select .cse39 (+ .cse40 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (.cse14 (not .cse24)) (.cse5 (+ .cse40 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse9 (+ .cse40 12 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse0 (not .cse19)) (.cse1 (< (+ |c_ULTIMATE.start_main_~i~0#1| 4) c_~N~0)) (.cse11 (+ (* c_~N~0 2) 1)) (.cse17 (+ .cse38 (select .cse39 .cse3))) (.cse8 (+ 4 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse12 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse10 (+ 12 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse28 (not .cse23))) (and (or .cse0 .cse1 (forall ((v_ArrVal_709 Int) (v_ArrVal_719 Int) (v_ArrVal_707 Int) (v_ArrVal_706 Int) (v_ArrVal_717 Int) (v_ArrVal_716 Int) (v_ArrVal_704 Int) (v_ArrVal_714 Int) (v_ArrVal_701 Int) (v_ArrVal_711 Int) (v_ArrVal_721 Int)) (let ((.cse6 (let ((.cse13 (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_707)))) (store .cse13 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (store (select .cse13 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_709) .cse8 v_ArrVal_711) .cse12 v_ArrVal_714) .cse10 v_ArrVal_716))))) (let ((.cse7 (select .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_704 (+ v_ArrVal_701 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_701)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3)))) (not (<= v_ArrVal_701 .cse4)) (not (<= v_ArrVal_706 (+ v_ArrVal_704 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_704)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5)))) (not (<= v_ArrVal_719 (+ v_ArrVal_717 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_717)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8)))) (not (<= v_ArrVal_707 (+ v_ArrVal_706 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_706)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9)))) (< (+ v_ArrVal_721 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_721)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10)) .cse11) (not (<= v_ArrVal_709 1)) (not (<= v_ArrVal_721 (+ v_ArrVal_719 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_719)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse12)))) (not (<= v_ArrVal_711 1)) (not (<= v_ArrVal_716 1)) (not (<= v_ArrVal_714 1)) (not (<= v_ArrVal_717 (+ v_ArrVal_709 (select .cse7 |c_ULTIMATE.start_main_~#sum~0#1.offset|))))))))) (or .cse14 (forall ((v_ArrVal_709 Int) (v_ArrVal_719 Int) (v_ArrVal_707 Int) (v_ArrVal_706 Int) (v_ArrVal_717 Int) (v_ArrVal_716 Int) (v_ArrVal_714 Int) (v_ArrVal_711 Int) (v_ArrVal_721 Int)) (let ((.cse15 (let ((.cse18 (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_707)))) (store .cse18 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (store (select .cse18 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_709) .cse8 v_ArrVal_711) .cse12 v_ArrVal_714) .cse10 v_ArrVal_716))))) (let ((.cse16 (select .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_707 (+ v_ArrVal_706 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_706)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5)))) (not (<= v_ArrVal_719 (+ v_ArrVal_717 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_717)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8)))) (< (+ v_ArrVal_721 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_721)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10)) .cse11) (not (<= v_ArrVal_709 1)) (not (<= v_ArrVal_721 (+ v_ArrVal_719 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_719)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse12)))) (not (<= v_ArrVal_711 1)) (not (<= v_ArrVal_716 1)) (not (<= v_ArrVal_714 1)) (not (<= v_ArrVal_717 (+ v_ArrVal_709 (select .cse16 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_706 .cse17)))))) .cse19) (or (forall ((v_ArrVal_709 Int) (v_ArrVal_719 Int) (v_ArrVal_707 Int) (v_ArrVal_717 Int) (v_ArrVal_716 Int) (v_ArrVal_714 Int) (v_ArrVal_711 Int) (v_ArrVal_721 Int)) (let ((.cse20 (let ((.cse22 (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_707)))) (store .cse22 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (store (select .cse22 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_709) .cse8 v_ArrVal_711) .cse12 v_ArrVal_714) .cse10 v_ArrVal_716))))) (let ((.cse21 (select .cse20 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_719 (+ v_ArrVal_717 (select (select (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse21 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_717)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8)))) (< (+ v_ArrVal_721 (select (select (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse21 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_721)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10)) .cse11) (not (<= v_ArrVal_709 1)) (not (<= v_ArrVal_721 (+ v_ArrVal_719 (select (select (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse21 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_719)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse12)))) (not (<= v_ArrVal_707 .cse4)) (not (<= v_ArrVal_711 1)) (not (<= v_ArrVal_716 1)) (not (<= v_ArrVal_714 1)) (not (<= v_ArrVal_717 (+ v_ArrVal_709 (select .cse21 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))))))) .cse23 (not (< |c_ULTIMATE.start_main_~i~0#1| c_~N~0))) (or .cse24 (forall ((v_ArrVal_709 Int) (v_ArrVal_719 Int) (v_ArrVal_707 Int) (v_ArrVal_706 Int) (v_ArrVal_717 Int) (v_ArrVal_716 Int) (v_ArrVal_714 Int) (v_ArrVal_711 Int) (v_ArrVal_721 Int)) (let ((.cse25 (let ((.cse27 (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_707)))) (store .cse27 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (store (select .cse27 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_709) .cse8 v_ArrVal_711) .cse12 v_ArrVal_714) .cse10 v_ArrVal_716))))) (let ((.cse26 (select .cse25 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_719 (+ v_ArrVal_717 (select (select (store .cse25 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse26 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_717)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8)))) (< (+ v_ArrVal_721 (select (select (store .cse25 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse26 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_721)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10)) .cse11) (not (<= v_ArrVal_709 1)) (not (<= v_ArrVal_721 (+ v_ArrVal_719 (select (select (store .cse25 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse26 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_719)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse12)))) (not (<= v_ArrVal_706 .cse4)) (not (<= v_ArrVal_711 1)) (not (<= v_ArrVal_707 (+ v_ArrVal_706 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_706)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3)))) (not (<= v_ArrVal_716 1)) (not (<= v_ArrVal_714 1)) (not (<= v_ArrVal_717 (+ v_ArrVal_709 (select .cse26 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))))))) .cse28) (or (forall ((v_ArrVal_709 Int) (v_ArrVal_719 Int) (v_ArrVal_707 Int) (v_ArrVal_706 Int) (v_ArrVal_717 Int) (v_ArrVal_716 Int) (v_ArrVal_704 Int) (v_ArrVal_714 Int) (v_ArrVal_711 Int) (v_ArrVal_721 Int)) (let ((.cse29 (let ((.cse31 (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_707)))) (store .cse31 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (store (select .cse31 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_709) .cse8 v_ArrVal_711) .cse12 v_ArrVal_714) .cse10 v_ArrVal_716))))) (let ((.cse30 (select .cse29 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_707 (+ v_ArrVal_706 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_706)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5)))) (not (<= v_ArrVal_719 (+ v_ArrVal_717 (select (select (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse30 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_717)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8)))) (< (+ v_ArrVal_721 (select (select (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse30 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_721)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10)) .cse11) (not (<= v_ArrVal_709 1)) (not (<= v_ArrVal_721 (+ v_ArrVal_719 (select (select (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse30 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_719)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse12)))) (not (<= v_ArrVal_706 (+ v_ArrVal_704 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_704)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3)))) (not (<= v_ArrVal_704 .cse4)) (not (<= v_ArrVal_711 1)) (not (<= v_ArrVal_716 1)) (not (<= v_ArrVal_714 1)) (not (<= v_ArrVal_717 (+ v_ArrVal_709 (select .cse30 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))))))) .cse14 .cse19) (or (forall ((v_ArrVal_709 Int) (v_ArrVal_719 Int) (v_ArrVal_707 Int) (v_ArrVal_706 Int) (v_ArrVal_717 Int) (v_ArrVal_716 Int) (v_ArrVal_704 Int) (v_ArrVal_714 Int) (v_ArrVal_711 Int) (v_ArrVal_721 Int)) (let ((.cse32 (let ((.cse34 (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_707)))) (store .cse34 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (store (select .cse34 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_709) .cse8 v_ArrVal_711) .cse12 v_ArrVal_714) .cse10 v_ArrVal_716))))) (let ((.cse33 (select .cse32 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_706 (+ v_ArrVal_704 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_704)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5)))) (not (<= v_ArrVal_719 (+ v_ArrVal_717 (select (select (store .cse32 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse33 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_717)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8)))) (not (<= v_ArrVal_707 (+ v_ArrVal_706 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_706)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9)))) (< (+ v_ArrVal_721 (select (select (store .cse32 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse33 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_721)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10)) .cse11) (not (<= v_ArrVal_709 1)) (not (<= v_ArrVal_721 (+ v_ArrVal_719 (select (select (store .cse32 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse33 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_719)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse12)))) (not (<= v_ArrVal_711 1)) (not (<= v_ArrVal_704 .cse17)) (not (<= v_ArrVal_716 1)) (not (<= v_ArrVal_714 1)) (not (<= v_ArrVal_717 (+ v_ArrVal_709 (select .cse33 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))))))) .cse0 .cse1) (or (forall ((v_ArrVal_709 Int) (v_ArrVal_719 Int) (v_ArrVal_707 Int) (v_ArrVal_717 Int) (v_ArrVal_716 Int) (v_ArrVal_714 Int) (v_ArrVal_711 Int) (v_ArrVal_721 Int)) (let ((.cse35 (let ((.cse37 (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_707)))) (store .cse37 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (store (select .cse37 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_709) .cse8 v_ArrVal_711) .cse12 v_ArrVal_714) .cse10 v_ArrVal_716))))) (let ((.cse36 (select .cse35 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_719 (+ v_ArrVal_717 (select (select (store .cse35 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse36 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_717)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8)))) (< (+ v_ArrVal_721 (select (select (store .cse35 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse36 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_721)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10)) .cse11) (not (<= v_ArrVal_709 1)) (not (<= v_ArrVal_721 (+ v_ArrVal_719 (select (select (store .cse35 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse36 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_719)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse12)))) (not (<= v_ArrVal_711 1)) (not (<= v_ArrVal_707 .cse17)) (not (<= v_ArrVal_716 1)) (not (<= v_ArrVal_714 1)) (not (<= v_ArrVal_717 (+ v_ArrVal_709 (select .cse36 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))))))) .cse24 .cse28))))) is different from true [2022-11-25 18:36:53,969 WARN L233 SmtUtils]: Spent 8.43s on a formula simplification that was a NOOP. DAG size: 145 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 18:37:02,738 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse29 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|)) (.cse105 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse72 (< (+ |c_ULTIMATE.start_main_~i~0#1| 1) c_~N~0)) (.cse15 (+ .cse105 |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse82 (* c_~N~0 2)) (.cse61 (< (+ 3 |c_ULTIMATE.start_main_~i~0#1|) c_~N~0)) (.cse83 (< (+ 2 |c_ULTIMATE.start_main_~i~0#1|) c_~N~0)) (.cse54 (select .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse14 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse26 (+ .cse105 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse21 (* 2 |c_ULTIMATE.start_main_~i~0#1|))) (let ((.cse0 (< 0 |c_ULTIMATE.start_main_~i~0#1|)) (.cse18 (< |c_ULTIMATE.start_main_~i~0#1| 0)) (.cse8 (+ .cse21 9)) (.cse43 (+ .cse21 5)) (.cse48 (< |c_ULTIMATE.start_main_~i~0#1| 2)) (.cse49 (< 2 |c_ULTIMATE.start_main_~i~0#1|)) (.cse30 (+ .cse54 (select .cse14 .cse26))) (.cse56 (not .cse83)) (.cse6 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse10 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse79 (+ .cse21 7)) (.cse11 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse73 (< |c_ULTIMATE.start_main_~i~0#1| 1)) (.cse74 (< 1 |c_ULTIMATE.start_main_~i~0#1|)) (.cse16 (+ .cse105 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse17 (+ .cse105 12 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse27 (not .cse61)) (.cse28 (< (+ |c_ULTIMATE.start_main_~i~0#1| 4) c_~N~0)) (.cse33 (+ .cse82 1)) (.cse59 (+ .cse54 (select .cse14 .cse15))) (.cse3 (+ 4 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse12 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse87 (not .cse72)) (.cse68 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse7 (+ 12 |c_ULTIMATE.start_main_~b~0#1.offset|))) (and (or .cse0 (forall ((v_ArrVal_709 Int) (v_ArrVal_719 Int) (v_ArrVal_707 Int) (v_ArrVal_717 Int) (v_ArrVal_706 Int) (v_ArrVal_716 Int) (v_ArrVal_704 Int) (v_ArrVal_714 Int) (v_ArrVal_701 Int) (v_ArrVal_711 Int) (v_ArrVal_699 Int) (v_ArrVal_721 Int) (v_ArrVal_697 Int) (v_ArrVal_695 Int)) (let ((.cse9 (store (store (store .cse14 .cse15 v_ArrVal_695) .cse16 v_ArrVal_697) .cse17 v_ArrVal_699))) (let ((.cse4 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse9))) (let ((.cse5 (select .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse1 (let ((.cse13 (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse5 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_707)))) (store .cse13 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (store (select .cse13 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_709) .cse3 v_ArrVal_711) .cse12 v_ArrVal_714) .cse7 v_ArrVal_716))))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_719 (+ v_ArrVal_717 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_717)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (not (<= v_ArrVal_707 (+ v_ArrVal_706 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse5 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_706)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)))) (< (+ (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_721)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) v_ArrVal_721) .cse8) (not (<= v_ArrVal_701 (+ (select .cse9 |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse5 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_697 1)) (not (<= v_ArrVal_709 1)) (not (<= v_ArrVal_704 (+ v_ArrVal_701 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse5 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_701)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)))) (not (<= v_ArrVal_717 (+ v_ArrVal_709 (select .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_706 (+ v_ArrVal_704 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse5 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_704)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)))) (not (<= v_ArrVal_699 1)) (not (<= v_ArrVal_711 1)) (not (<= v_ArrVal_721 (+ v_ArrVal_719 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_719)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse12)))) (not (<= v_ArrVal_695 1)) (not (<= v_ArrVal_716 1)) (not (<= v_ArrVal_714 1))))))))) .cse18) (<= c_~N~0 4) (or (< 3 |c_ULTIMATE.start_main_~i~0#1|) (< |c_ULTIMATE.start_main_~i~0#1| 3) (forall ((v_ArrVal_709 Int) (v_ArrVal_719 Int) (v_ArrVal_707 Int) (v_ArrVal_717 Int) (v_ArrVal_706 Int) (v_ArrVal_716 Int) (v_ArrVal_704 Int) (v_ArrVal_714 Int) (v_ArrVal_701 Int) (v_ArrVal_711 Int) (v_ArrVal_699 Int) (v_ArrVal_721 Int)) (let ((.cse24 (store .cse14 .cse26 v_ArrVal_699))) (let ((.cse22 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse24))) (let ((.cse23 (select .cse22 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse19 (let ((.cse25 (store .cse22 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse23 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_707)))) (store .cse25 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (store (select .cse25 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_709) .cse3 v_ArrVal_711) .cse12 v_ArrVal_714) .cse7 v_ArrVal_716))))) (let ((.cse20 (select .cse19 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (< (+ v_ArrVal_721 (select (select (store .cse19 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_721)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7)) (+ .cse21 3)) (not (<= v_ArrVal_721 (+ v_ArrVal_719 (select (select (store .cse19 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_719)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse12)))) (not (<= v_ArrVal_709 1)) (not (<= v_ArrVal_704 (+ v_ArrVal_701 (select (select (store .cse22 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse23 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_701)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)))) (not (<= v_ArrVal_699 1)) (not (<= v_ArrVal_711 1)) (not (<= v_ArrVal_707 (+ v_ArrVal_706 (select (select (store .cse22 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse23 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_706)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)))) (not (<= v_ArrVal_701 (+ (select .cse24 |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse23 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_706 (+ v_ArrVal_704 (select (select (store .cse22 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse23 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_704)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)))) (not (<= v_ArrVal_719 (+ v_ArrVal_717 (select (select (store .cse19 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_717)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (not (<= v_ArrVal_717 (+ v_ArrVal_709 (select .cse20 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_716 1)) (not (<= v_ArrVal_714 1)))))))))) (or .cse27 .cse28 (forall ((v_ArrVal_709 Int) (v_ArrVal_719 Int) (v_ArrVal_707 Int) (v_ArrVal_706 Int) (v_ArrVal_717 Int) (v_ArrVal_716 Int) (v_ArrVal_704 Int) (v_ArrVal_714 Int) (v_ArrVal_701 Int) (v_ArrVal_711 Int) (v_ArrVal_721 Int)) (let ((.cse31 (let ((.cse34 (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_707)))) (store .cse34 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (store (select .cse34 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_709) .cse3 v_ArrVal_711) .cse12 v_ArrVal_714) .cse7 v_ArrVal_716))))) (let ((.cse32 (select .cse31 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_704 (+ v_ArrVal_701 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_701)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15)))) (not (<= v_ArrVal_701 .cse30)) (not (<= v_ArrVal_706 (+ v_ArrVal_704 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_704)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16)))) (not (<= v_ArrVal_719 (+ v_ArrVal_717 (select (select (store .cse31 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse32 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_717)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (not (<= v_ArrVal_707 (+ v_ArrVal_706 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_706)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17)))) (< (+ v_ArrVal_721 (select (select (store .cse31 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse32 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_721)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7)) .cse33) (not (<= v_ArrVal_709 1)) (not (<= v_ArrVal_721 (+ v_ArrVal_719 (select (select (store .cse31 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse32 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_719)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse12)))) (not (<= v_ArrVal_711 1)) (not (<= v_ArrVal_716 1)) (not (<= v_ArrVal_714 1)) (not (<= v_ArrVal_717 (+ v_ArrVal_709 (select .cse32 |c_ULTIMATE.start_main_~#sum~0#1.offset|))))))))) (or .cse0 .cse18 (forall ((v_ArrVal_709 Int) (v_ArrVal_719 Int) (v_ArrVal_707 Int) (v_ArrVal_717 Int) (v_ArrVal_706 Int) (v_ArrVal_716 Int) (v_ArrVal_704 Int) (v_ArrVal_714 Int) (v_ArrVal_701 Int) (v_ArrVal_711 Int) (v_ArrVal_699 Int) (v_ArrVal_721 Int) (v_ArrVal_697 Int) (v_ArrVal_695 Int) (v_ArrVal_694 Int)) (let ((.cse39 (store (store (store (store .cse14 .cse26 v_ArrVal_694) .cse15 v_ArrVal_695) .cse16 v_ArrVal_697) .cse17 v_ArrVal_699))) (let ((.cse35 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse39))) (let ((.cse36 (select .cse35 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse37 (let ((.cse40 (store .cse35 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse36 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_707)))) (store .cse40 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (store (select .cse40 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_709) .cse3 v_ArrVal_711) .cse12 v_ArrVal_714) .cse7 v_ArrVal_716))))) (let ((.cse38 (select .cse37 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_707 (+ v_ArrVal_706 (select (select (store .cse35 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse36 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_706)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)))) (not (<= v_ArrVal_697 1)) (< (+ v_ArrVal_721 (select (select (store .cse37 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse38 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_721)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7)) .cse8) (not (<= v_ArrVal_709 1)) (not (<= v_ArrVal_694 1)) (not (<= v_ArrVal_706 (+ v_ArrVal_704 (select (select (store .cse35 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse36 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_704)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)))) (not (<= v_ArrVal_701 (+ (select .cse39 |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse36 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_719 (+ v_ArrVal_717 (select (select (store .cse37 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse38 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_717)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (not (<= v_ArrVal_717 (+ v_ArrVal_709 (select .cse38 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_699 1)) (not (<= v_ArrVal_711 1)) (not (<= v_ArrVal_721 (+ v_ArrVal_719 (select (select (store .cse37 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse38 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_719)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse12)))) (not (<= v_ArrVal_704 (+ v_ArrVal_701 (select (select (store .cse35 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse36 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_701)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)))) (not (<= v_ArrVal_695 1)) (not (<= v_ArrVal_716 1)) (not (<= v_ArrVal_714 1)))))))))) (or (forall ((v_ArrVal_709 Int) (v_ArrVal_719 Int) (v_ArrVal_707 Int) (v_ArrVal_717 Int) (v_ArrVal_706 Int) (v_ArrVal_716 Int) (v_ArrVal_704 Int) (v_ArrVal_714 Int) (v_ArrVal_701 Int) (v_ArrVal_711 Int) (v_ArrVal_699 Int) (v_ArrVal_721 Int)) (let ((.cse46 (store .cse14 .cse15 v_ArrVal_699))) (let ((.cse44 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse46))) (let ((.cse45 (select .cse44 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse41 (let ((.cse47 (store .cse44 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse45 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_707)))) (store .cse47 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (store (select .cse47 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_709) .cse3 v_ArrVal_711) .cse12 v_ArrVal_714) .cse7 v_ArrVal_716))))) (let ((.cse42 (select .cse41 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (< (+ v_ArrVal_721 (select (select (store .cse41 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse42 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_721)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7)) .cse43) (not (<= v_ArrVal_709 1)) (not (<= v_ArrVal_699 1)) (not (<= v_ArrVal_711 1)) (not (<= v_ArrVal_704 (+ v_ArrVal_701 (select (select (store .cse44 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse45 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_701)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)))) (not (<= v_ArrVal_717 (+ v_ArrVal_709 (select .cse42 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_701 (+ (select .cse45 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select .cse46 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (not (<= v_ArrVal_706 (+ v_ArrVal_704 (select (select (store .cse44 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse45 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_704)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)))) (not (<= v_ArrVal_721 (+ v_ArrVal_719 (select (select (store .cse41 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse42 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_719)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse12)))) (not (<= v_ArrVal_707 (+ v_ArrVal_706 (select (select (store .cse44 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse45 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_706)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)))) (not (<= v_ArrVal_716 1)) (not (<= v_ArrVal_714 1)) (not (<= v_ArrVal_719 (+ v_ArrVal_717 (select (select (store .cse41 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse42 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_717)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3))))))))))) .cse48 .cse49) (exists ((|ULTIMATE.start_main_~b~0#1.base| Int)) (let ((.cse55 (select |c_#memory_int| |ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse53 (select .cse55 8)) (.cse52 (select .cse55 12)) (.cse50 (select .cse55 4)) (.cse51 (select .cse55 0))) (and (<= (+ 2 |ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~#sum~0#1.base|) (<= .cse50 1) (<= .cse51 1) (<= .cse52 1) (<= .cse53 1) (<= .cse54 (+ .cse53 .cse52 .cse50 4 .cse51)))))) (or .cse56 (forall ((v_ArrVal_709 Int) (v_ArrVal_719 Int) (v_ArrVal_707 Int) (v_ArrVal_706 Int) (v_ArrVal_717 Int) (v_ArrVal_716 Int) (v_ArrVal_714 Int) (v_ArrVal_711 Int) (v_ArrVal_721 Int)) (let ((.cse57 (let ((.cse60 (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_707)))) (store .cse60 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (store (select .cse60 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_709) .cse3 v_ArrVal_711) .cse12 v_ArrVal_714) .cse7 v_ArrVal_716))))) (let ((.cse58 (select .cse57 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_707 (+ v_ArrVal_706 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_706)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16)))) (not (<= v_ArrVal_719 (+ v_ArrVal_717 (select (select (store .cse57 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse58 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_717)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (< (+ v_ArrVal_721 (select (select (store .cse57 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse58 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_721)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7)) .cse33) (not (<= v_ArrVal_709 1)) (not (<= v_ArrVal_721 (+ v_ArrVal_719 (select (select (store .cse57 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse58 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_719)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse12)))) (not (<= v_ArrVal_711 1)) (not (<= v_ArrVal_716 1)) (not (<= v_ArrVal_714 1)) (not (<= v_ArrVal_717 (+ v_ArrVal_709 (select .cse58 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_706 .cse59)))))) .cse61) (= 0 |c_ULTIMATE.start_main_~b~0#1.offset|) (or (forall ((v_ArrVal_709 Int) (v_ArrVal_719 Int) (v_ArrVal_707 Int) (v_ArrVal_717 Int) (v_ArrVal_706 Int) (v_ArrVal_716 Int) (v_ArrVal_704 Int) (v_ArrVal_714 Int) (v_ArrVal_701 Int) (v_ArrVal_711 Int) (v_ArrVal_699 Int) (v_ArrVal_721 Int) (v_ArrVal_697 Int)) (let ((.cse66 (store (store .cse14 .cse26 v_ArrVal_697) .cse15 v_ArrVal_699))) (let ((.cse64 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse66))) (let ((.cse65 (select .cse64 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse62 (let ((.cse67 (store .cse64 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse65 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_707)))) (store .cse67 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (store (select .cse67 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_709) .cse3 v_ArrVal_711) .cse12 v_ArrVal_714) .cse7 v_ArrVal_716))))) (let ((.cse63 (select .cse62 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_697 1)) (not (<= v_ArrVal_709 1)) (not (<= v_ArrVal_719 (+ v_ArrVal_717 (select (select (store .cse62 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse63 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_717)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (not (<= v_ArrVal_717 (+ v_ArrVal_709 (select .cse63 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (< (+ v_ArrVal_721 (select (select (store .cse62 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse63 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_721)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7)) .cse43) (not (<= v_ArrVal_699 1)) (not (<= v_ArrVal_711 1)) (not (<= v_ArrVal_704 (+ v_ArrVal_701 (select (select (store .cse64 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse65 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_701)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)))) (not (<= v_ArrVal_706 (+ v_ArrVal_704 (select (select (store .cse64 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse65 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_704)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)))) (not (<= v_ArrVal_701 (+ (select .cse65 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select .cse66 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (not (<= v_ArrVal_707 (+ v_ArrVal_706 (select (select (store .cse64 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse65 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_706)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)))) (not (<= v_ArrVal_721 (+ v_ArrVal_719 (select (select (store .cse62 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse63 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_719)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse12)))) (not (<= v_ArrVal_716 1)) (not (<= v_ArrVal_714 1))))))))) .cse48 .cse49) (= (select .cse68 4) 1) (or (forall ((v_ArrVal_709 Int) (v_ArrVal_719 Int) (v_ArrVal_707 Int) (v_ArrVal_717 Int) (v_ArrVal_716 Int) (v_ArrVal_714 Int) (v_ArrVal_711 Int) (v_ArrVal_721 Int)) (let ((.cse69 (let ((.cse71 (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_707)))) (store .cse71 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (store (select .cse71 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_709) .cse3 v_ArrVal_711) .cse12 v_ArrVal_714) .cse7 v_ArrVal_716))))) (let ((.cse70 (select .cse69 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_719 (+ v_ArrVal_717 (select (select (store .cse69 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse70 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_717)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (< (+ v_ArrVal_721 (select (select (store .cse69 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse70 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_721)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7)) .cse33) (not (<= v_ArrVal_709 1)) (not (<= v_ArrVal_721 (+ v_ArrVal_719 (select (select (store .cse69 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse70 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_719)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse12)))) (not (<= v_ArrVal_707 .cse30)) (not (<= v_ArrVal_711 1)) (not (<= v_ArrVal_716 1)) (not (<= v_ArrVal_714 1)) (not (<= v_ArrVal_717 (+ v_ArrVal_709 (select .cse70 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))))))) .cse72 (not (< |c_ULTIMATE.start_main_~i~0#1| c_~N~0))) (or .cse73 .cse74 (forall ((v_ArrVal_709 Int) (v_ArrVal_719 Int) (v_ArrVal_707 Int) (v_ArrVal_706 Int) (v_ArrVal_717 Int) (v_ArrVal_716 Int) (v_ArrVal_704 Int) (v_ArrVal_714 Int) (v_ArrVal_701 Int) (v_ArrVal_711 Int) (v_ArrVal_699 Int) (v_ArrVal_721 Int) (v_ArrVal_697 Int)) (let ((.cse80 (store (store .cse14 .cse15 v_ArrVal_697) .cse16 v_ArrVal_699))) (let ((.cse75 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse80))) (let ((.cse76 (select .cse75 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse78 (let ((.cse81 (store .cse75 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse76 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_707)))) (store .cse81 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (store (select .cse81 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_709) .cse3 v_ArrVal_711) .cse12 v_ArrVal_714) .cse7 v_ArrVal_716))))) (let ((.cse77 (select .cse78 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_706 (+ v_ArrVal_704 (select (select (store .cse75 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse76 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_704)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)))) (not (<= v_ArrVal_707 (+ v_ArrVal_706 (select (select (store .cse75 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse76 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_706)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)))) (not (<= v_ArrVal_717 (+ v_ArrVal_709 (select .cse77 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_697 1)) (not (<= v_ArrVal_709 1)) (not (<= v_ArrVal_719 (+ v_ArrVal_717 (select (select (store .cse78 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse77 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_717)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (< (+ v_ArrVal_721 (select (select (store .cse78 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse77 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_721)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7)) .cse79) (not (<= v_ArrVal_699 1)) (not (<= v_ArrVal_711 1)) (not (<= v_ArrVal_721 (+ v_ArrVal_719 (select (select (store .cse78 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse77 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_719)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse12)))) (not (<= v_ArrVal_704 (+ v_ArrVal_701 (select (select (store .cse75 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse76 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_701)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)))) (not (<= v_ArrVal_716 1)) (not (<= v_ArrVal_714 1)) (not (<= v_ArrVal_701 (+ (select .cse76 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select .cse80 |c_ULTIMATE.start_main_~a~0#1.offset|)))))))))))) (= (select .cse68 8) 1) (<= (+ |c_ULTIMATE.start_main_~b~0#1.base| 2) |c_ULTIMATE.start_main_~#sum~0#1.base|) (<= (+ .cse54 4) .cse82) (or .cse83 (forall ((v_ArrVal_709 Int) (v_ArrVal_719 Int) (v_ArrVal_707 Int) (v_ArrVal_706 Int) (v_ArrVal_717 Int) (v_ArrVal_716 Int) (v_ArrVal_714 Int) (v_ArrVal_711 Int) (v_ArrVal_721 Int)) (let ((.cse84 (let ((.cse86 (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_707)))) (store .cse86 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (store (select .cse86 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_709) .cse3 v_ArrVal_711) .cse12 v_ArrVal_714) .cse7 v_ArrVal_716))))) (let ((.cse85 (select .cse84 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_719 (+ v_ArrVal_717 (select (select (store .cse84 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse85 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_717)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (< (+ v_ArrVal_721 (select (select (store .cse84 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse85 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_721)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7)) .cse33) (not (<= v_ArrVal_709 1)) (not (<= v_ArrVal_721 (+ v_ArrVal_719 (select (select (store .cse84 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse85 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_719)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse12)))) (not (<= v_ArrVal_706 .cse30)) (not (<= v_ArrVal_711 1)) (not (<= v_ArrVal_707 (+ v_ArrVal_706 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_706)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15)))) (not (<= v_ArrVal_716 1)) (not (<= v_ArrVal_714 1)) (not (<= v_ArrVal_717 (+ v_ArrVal_709 (select .cse85 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))))))) .cse87) (not (= |c_ULTIMATE.start_main_~b~0#1.base| |c_ULTIMATE.start_main_~#sum~0#1.base|)) (<= |c_ULTIMATE.start_main_~i~0#1| 4) (or (forall ((v_ArrVal_709 Int) (v_ArrVal_719 Int) (v_ArrVal_707 Int) (v_ArrVal_706 Int) (v_ArrVal_717 Int) (v_ArrVal_716 Int) (v_ArrVal_704 Int) (v_ArrVal_714 Int) (v_ArrVal_711 Int) (v_ArrVal_721 Int)) (let ((.cse88 (let ((.cse90 (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_707)))) (store .cse90 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (store (select .cse90 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_709) .cse3 v_ArrVal_711) .cse12 v_ArrVal_714) .cse7 v_ArrVal_716))))) (let ((.cse89 (select .cse88 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_707 (+ v_ArrVal_706 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_706)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16)))) (not (<= v_ArrVal_719 (+ v_ArrVal_717 (select (select (store .cse88 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse89 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_717)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (< (+ v_ArrVal_721 (select (select (store .cse88 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse89 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_721)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7)) .cse33) (not (<= v_ArrVal_709 1)) (not (<= v_ArrVal_721 (+ v_ArrVal_719 (select (select (store .cse88 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse89 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_719)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse12)))) (not (<= v_ArrVal_706 (+ v_ArrVal_704 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_704)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15)))) (not (<= v_ArrVal_704 .cse30)) (not (<= v_ArrVal_711 1)) (not (<= v_ArrVal_716 1)) (not (<= v_ArrVal_714 1)) (not (<= v_ArrVal_717 (+ v_ArrVal_709 (select .cse89 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))))))) .cse56 .cse61) (or (forall ((v_ArrVal_709 Int) (v_ArrVal_719 Int) (v_ArrVal_707 Int) (v_ArrVal_717 Int) (v_ArrVal_706 Int) (v_ArrVal_716 Int) (v_ArrVal_704 Int) (v_ArrVal_714 Int) (v_ArrVal_701 Int) (v_ArrVal_711 Int) (v_ArrVal_699 Int) (v_ArrVal_721 Int) (v_ArrVal_697 Int) (v_ArrVal_695 Int)) (let ((.cse95 (store (store (store .cse14 .cse26 v_ArrVal_695) .cse15 v_ArrVal_697) .cse16 v_ArrVal_699))) (let ((.cse91 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse95))) (let ((.cse92 (select .cse91 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse93 (let ((.cse96 (store .cse91 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse92 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_707)))) (store .cse96 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (store (select .cse96 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_709) .cse3 v_ArrVal_711) .cse12 v_ArrVal_714) .cse7 v_ArrVal_716))))) (let ((.cse94 (select .cse93 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_697 1)) (not (<= v_ArrVal_709 1)) (not (<= v_ArrVal_707 (+ v_ArrVal_706 (select (select (store .cse91 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse92 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_706)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)))) (not (<= v_ArrVal_704 (+ v_ArrVal_701 (select (select (store .cse91 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse92 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_701)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)))) (not (<= v_ArrVal_719 (+ v_ArrVal_717 (select (select (store .cse93 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse94 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_717)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (not (<= v_ArrVal_699 1)) (not (<= v_ArrVal_711 1)) (not (<= v_ArrVal_721 (+ v_ArrVal_719 (select (select (store .cse93 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse94 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_719)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse12)))) (not (<= v_ArrVal_701 (+ (select .cse95 |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse92 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (< (+ v_ArrVal_721 (select (select (store .cse93 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse94 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_721)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7)) .cse79) (not (<= v_ArrVal_695 1)) (not (<= v_ArrVal_706 (+ v_ArrVal_704 (select (select (store .cse91 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse92 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_704)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)))) (not (<= v_ArrVal_716 1)) (not (<= v_ArrVal_717 (+ v_ArrVal_709 (select .cse94 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_714 1))))))))) .cse73 .cse74) (= (select .cse68 0) 1) (or (forall ((v_ArrVal_709 Int) (v_ArrVal_719 Int) (v_ArrVal_707 Int) (v_ArrVal_706 Int) (v_ArrVal_717 Int) (v_ArrVal_716 Int) (v_ArrVal_704 Int) (v_ArrVal_714 Int) (v_ArrVal_711 Int) (v_ArrVal_721 Int)) (let ((.cse97 (let ((.cse99 (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_707)))) (store .cse99 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (store (select .cse99 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_709) .cse3 v_ArrVal_711) .cse12 v_ArrVal_714) .cse7 v_ArrVal_716))))) (let ((.cse98 (select .cse97 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_706 (+ v_ArrVal_704 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_704)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16)))) (not (<= v_ArrVal_719 (+ v_ArrVal_717 (select (select (store .cse97 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse98 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_717)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (not (<= v_ArrVal_707 (+ v_ArrVal_706 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_706)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17)))) (< (+ v_ArrVal_721 (select (select (store .cse97 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse98 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_721)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7)) .cse33) (not (<= v_ArrVal_709 1)) (not (<= v_ArrVal_721 (+ v_ArrVal_719 (select (select (store .cse97 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse98 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_719)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse12)))) (not (<= v_ArrVal_711 1)) (not (<= v_ArrVal_704 .cse59)) (not (<= v_ArrVal_716 1)) (not (<= v_ArrVal_714 1)) (not (<= v_ArrVal_717 (+ v_ArrVal_709 (select .cse98 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))))))) .cse27 .cse28) (= (select .cse68 12) 1) (<= (select .cse68 .cse3) 1) (<= (select .cse68 |c_ULTIMATE.start_main_~b~0#1.offset|) 1) (<= (select .cse68 .cse12) 1) (exists ((|ULTIMATE.start_main_~a~0#1.base| Int) (|v_ULTIMATE.start_main_~i~0#1_176| Int)) (let ((.cse100 (select |c_#memory_int| |ULTIMATE.start_main_~a~0#1.base|)) (.cse101 (* |v_ULTIMATE.start_main_~i~0#1_176| 4))) (and (<= (select .cse100 (+ .cse101 (- 8))) 1) (<= c_~N~0 (+ |v_ULTIMATE.start_main_~i~0#1_176| 1)) (< |v_ULTIMATE.start_main_~i~0#1_176| c_~N~0) (<= .cse54 (+ (select .cse100 12) (select .cse100 8) (select .cse100 0) (select .cse100 4))) (<= (select .cse100 (+ .cse101 (- 4))) 1) (<= (select .cse100 .cse101) 1) (<= (select .cse100 (+ .cse101 (- 12))) 1) (not (= |ULTIMATE.start_main_~a~0#1.base| |c_ULTIMATE.start_main_~#sum~0#1.base|))))) (< 3 c_~N~0) (<= .cse54 4) (or (forall ((v_ArrVal_709 Int) (v_ArrVal_719 Int) (v_ArrVal_707 Int) (v_ArrVal_717 Int) (v_ArrVal_716 Int) (v_ArrVal_714 Int) (v_ArrVal_711 Int) (v_ArrVal_721 Int)) (let ((.cse102 (let ((.cse104 (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_707)))) (store .cse104 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (store (store (select .cse104 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_709) .cse3 v_ArrVal_711) .cse12 v_ArrVal_714) .cse7 v_ArrVal_716))))) (let ((.cse103 (select .cse102 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_719 (+ v_ArrVal_717 (select (select (store .cse102 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse103 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_717)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (< (+ v_ArrVal_721 (select (select (store .cse102 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse103 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_721)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7)) .cse33) (not (<= v_ArrVal_709 1)) (not (<= v_ArrVal_721 (+ v_ArrVal_719 (select (select (store .cse102 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse103 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_719)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse12)))) (not (<= v_ArrVal_711 1)) (not (<= v_ArrVal_707 .cse59)) (not (<= v_ArrVal_716 1)) (not (<= v_ArrVal_714 1)) (not (<= v_ArrVal_717 (+ v_ArrVal_709 (select .cse103 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))))))) .cse83 .cse87) (<= (select .cse68 .cse7) 1))))) is different from true [2022-11-25 18:37:46,643 WARN L233 SmtUtils]: Spent 23.80s on a formula simplification that was a NOOP. DAG size: 268 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 18:37:51,560 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-25 18:37:54,382 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-25 18:37:56,577 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-25 18:37:58,407 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.79s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-25 18:38:32,230 WARN L233 SmtUtils]: Spent 6.80s on a formula simplification that was a NOOP. DAG size: 156 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 18:38:34,244 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-25 18:38:36,655 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0]