./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-fpi/s4if.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/array-fpi/s4if.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9 --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5fe0a71bff946f0cc68d0dab1416e0ef991c6bf06ad7cbb70643ca18073a3c7e --- 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-6b4ec56 [2022-11-20 20:35:50,500 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 20:35:50,502 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 20:35:50,525 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 20:35:50,525 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 20:35:50,526 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 20:35:50,528 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 20:35:50,530 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 20:35:50,531 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 20:35:50,532 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 20:35:50,533 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 20:35:50,535 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 20:35:50,535 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 20:35:50,536 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 20:35:50,538 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 20:35:50,539 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 20:35:50,540 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 20:35:50,540 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 20:35:50,542 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 20:35:50,544 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 20:35:50,545 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 20:35:50,550 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 20:35:50,551 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 20:35:50,552 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 20:35:50,560 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 20:35:50,561 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 20:35:50,561 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 20:35:50,562 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 20:35:50,562 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 20:35:50,563 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 20:35:50,564 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 20:35:50,564 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 20:35:50,565 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 20:35:50,566 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 20:35:50,567 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 20:35:50,567 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 20:35:50,568 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 20:35:50,568 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 20:35:50,568 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 20:35:50,569 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 20:35:50,570 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 20:35:50,579 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-20 20:35:50,621 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 20:35:50,621 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 20:35:50,622 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 20:35:50,622 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 20:35:50,622 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 20:35:50,623 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 20:35:50,623 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 20:35:50,623 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 20:35:50,623 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 20:35:50,623 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 20:35:50,623 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 20:35:50,624 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 20:35:50,624 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 20:35:50,624 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 20:35:50,624 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 20:35:50,624 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 20:35:50,624 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 20:35:50,625 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 20:35:50,625 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 20:35:50,625 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 20:35:50,626 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 20:35:50,626 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 20:35:50,626 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 20:35:50,626 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 20:35:50,626 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 20:35:50,626 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 20:35:50,627 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 20:35:50,627 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 20:35:50,632 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 20:35:50,632 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 20:35:50,632 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 20:35:50,633 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 20:35:50,633 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:35:50,633 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 20:35:50,633 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 20:35:50,634 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 20:35:50,635 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 20:35:50,635 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 20:35:50,635 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 20:35:50,635 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 20:35:50,637 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 20:35:50,638 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5fe0a71bff946f0cc68d0dab1416e0ef991c6bf06ad7cbb70643ca18073a3c7e [2022-11-20 20:35:50,929 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:35:50,951 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:35:50,953 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:35:50,955 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:35:50,955 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:35:50,957 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/array-fpi/s4if.c [2022-11-20 20:35:54,213 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:35:54,446 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:35:54,447 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/sv-benchmarks/c/array-fpi/s4if.c [2022-11-20 20:35:54,454 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/data/5a702732f/0f1442e4e0a74107a49beb5eb27797fb/FLAG27c2d84ce [2022-11-20 20:35:54,475 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/data/5a702732f/0f1442e4e0a74107a49beb5eb27797fb [2022-11-20 20:35:54,482 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:35:54,484 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:35:54,488 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:35:54,488 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:35:54,492 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:35:54,493 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:35:54" (1/1) ... [2022-11-20 20:35:54,494 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c023f05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:35:54, skipping insertion in model container [2022-11-20 20:35:54,495 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:35:54" (1/1) ... [2022-11-20 20:35:54,504 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:35:54,520 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:35:54,662 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_0c48583e-edeb-4893-b38e-291733a3d227/sv-benchmarks/c/array-fpi/s4if.c[587,600] [2022-11-20 20:35:54,683 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 20:35:54,693 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 20:35:54,709 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_0c48583e-edeb-4893-b38e-291733a3d227/sv-benchmarks/c/array-fpi/s4if.c[587,600] [2022-11-20 20:35:54,717 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 20:35:54,733 INFO L208 MainTranslator]: Completed translation [2022-11-20 20:35:54,734 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:35:54 WrapperNode [2022-11-20 20:35:54,734 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 20:35:54,736 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 20:35:54,736 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 20:35:54,736 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 20:35:54,744 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:35:54" (1/1) ... [2022-11-20 20:35:54,753 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:35:54" (1/1) ... [2022-11-20 20:35:54,776 INFO L138 Inliner]: procedures = 17, calls = 30, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 79 [2022-11-20 20:35:54,776 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 20:35:54,777 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 20:35:54,778 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 20:35:54,778 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 20:35:54,790 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:35:54" (1/1) ... [2022-11-20 20:35:54,790 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:35:54" (1/1) ... [2022-11-20 20:35:54,793 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:35:54" (1/1) ... [2022-11-20 20:35:54,793 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:35:54" (1/1) ... [2022-11-20 20:35:54,800 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:35:54" (1/1) ... [2022-11-20 20:35:54,817 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:35:54" (1/1) ... [2022-11-20 20:35:54,823 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:35:54" (1/1) ... [2022-11-20 20:35:54,824 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:35:54" (1/1) ... [2022-11-20 20:35:54,838 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 20:35:54,839 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 20:35:54,840 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 20:35:54,840 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 20:35:54,841 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:35:54" (1/1) ... [2022-11-20 20:35:54,847 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:35:54,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 20:35:54,885 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-20 20:35:54,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-20 20:35:54,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 20:35:54,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 20:35:54,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 20:35:54,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 20:35:54,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 20:35:54,938 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 20:35:54,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 20:35:54,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 20:35:54,938 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 20:35:55,035 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 20:35:55,037 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 20:35:55,266 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 20:35:55,314 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 20:35:55,314 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-20 20:35:55,317 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:35:55 BoogieIcfgContainer [2022-11-20 20:35:55,317 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 20:35:55,320 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-20 20:35:55,321 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-20 20:35:55,324 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-20 20:35:55,325 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 08:35:54" (1/3) ... [2022-11-20 20:35:55,326 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@47d56cde and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 08:35:55, skipping insertion in model container [2022-11-20 20:35:55,326 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:35:54" (2/3) ... [2022-11-20 20:35:55,326 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@47d56cde and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 08:35:55, skipping insertion in model container [2022-11-20 20:35:55,327 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:35:55" (3/3) ... [2022-11-20 20:35:55,328 INFO L112 eAbstractionObserver]: Analyzing ICFG s4if.c [2022-11-20 20:35:55,351 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-20 20:35:55,352 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-20 20:35:55,455 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-20 20:35:55,463 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=FINITE_AUTOMATA, 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;@67ad9aee, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-20 20:35:55,463 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-20 20:35:55,468 INFO L276 IsEmpty]: Start isEmpty. Operand has 10 states, 8 states have (on average 1.625) internal successors, (13), 9 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 20:35:55,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-20 20:35:55,475 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 20:35:55,475 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2022-11-20 20:35:55,476 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 20:35:55,481 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 20:35:55,482 INFO L85 PathProgramCache]: Analyzing trace with hash -1569409207, now seen corresponding path program 1 times [2022-11-20 20:35:55,493 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-20 20:35:55,493 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [891850362] [2022-11-20 20:35:55,494 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 20:35:55,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 20:35:55,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 20:35:55,943 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:35:55,944 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-20 20:35:55,944 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [891850362] [2022-11-20 20:35:55,945 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [891850362] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 20:35:55,945 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 20:35:55,945 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 20:35:55,947 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1519386618] [2022-11-20 20:35:55,947 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 20:35:55,952 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-20 20:35:55,952 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-20 20:35:55,981 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-20 20:35:55,982 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 20:35:55,984 INFO L87 Difference]: Start difference. First operand has 10 states, 8 states have (on average 1.625) internal successors, (13), 9 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 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) [2022-11-20 20:35:56,030 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 20:35:56,031 INFO L93 Difference]: Finished difference Result 18 states and 23 transitions. [2022-11-20 20:35:56,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-20 20:35:56,033 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 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 6 [2022-11-20 20:35:56,034 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 20:35:56,041 INFO L225 Difference]: With dead ends: 18 [2022-11-20 20:35:56,041 INFO L226 Difference]: Without dead ends: 8 [2022-11-20 20:35:56,044 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 20:35:56,047 INFO L413 NwaCegarLoop]: 5 mSDtfsCounter, 0 mSDsluCounter, 4 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 9 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-20 20:35:56,048 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 9 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-20 20:35:56,067 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8 states. [2022-11-20 20:35:56,087 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8 to 8. [2022-11-20 20:35:56,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 7 states have (on average 1.2857142857142858) internal successors, (9), 7 states have internal predecessors, (9), 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) [2022-11-20 20:35:56,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 9 transitions. [2022-11-20 20:35:56,090 INFO L78 Accepts]: Start accepts. Automaton has 8 states and 9 transitions. Word has length 6 [2022-11-20 20:35:56,090 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 20:35:56,091 INFO L495 AbstractCegarLoop]: Abstraction has 8 states and 9 transitions. [2022-11-20 20:35:56,091 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 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) [2022-11-20 20:35:56,091 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 9 transitions. [2022-11-20 20:35:56,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 20:35:56,092 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 20:35:56,092 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2022-11-20 20:35:56,092 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-20 20:35:56,093 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 20:35:56,093 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 20:35:56,093 INFO L85 PathProgramCache]: Analyzing trace with hash -1413550180, now seen corresponding path program 1 times [2022-11-20 20:35:56,094 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-20 20:35:56,094 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1215300231] [2022-11-20 20:35:56,094 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 20:35:56,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 20:35:56,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 20:35:56,232 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 20:35:56,233 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-20 20:35:56,233 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1215300231] [2022-11-20 20:35:56,233 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1215300231] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 20:35:56,233 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 20:35:56,234 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-20 20:35:56,234 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2014445358] [2022-11-20 20:35:56,234 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 20:35:56,236 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-20 20:35:56,236 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-20 20:35:56,237 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-20 20:35:56,237 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-20 20:35:56,237 INFO L87 Difference]: Start difference. First operand 8 states and 9 transitions. Second operand has 4 states, 4 states have (on average 1.75) internal successors, (7), 4 states have internal predecessors, (7), 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) [2022-11-20 20:35:56,285 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 20:35:56,286 INFO L93 Difference]: Finished difference Result 12 states and 13 transitions. [2022-11-20 20:35:56,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-20 20:35:56,287 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.75) internal successors, (7), 4 states have internal predecessors, (7), 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 7 [2022-11-20 20:35:56,287 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 20:35:56,287 INFO L225 Difference]: With dead ends: 12 [2022-11-20 20:35:56,288 INFO L226 Difference]: Without dead ends: 9 [2022-11-20 20:35:56,288 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 [2022-11-20 20:35:56,290 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 6 mSDsluCounter, 2 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 4 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-20 20:35:56,291 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 4 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-20 20:35:56,292 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9 states. [2022-11-20 20:35:56,294 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9 to 9. [2022-11-20 20:35:56,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 8 states have (on average 1.25) internal successors, (10), 8 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 20:35:56,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 10 transitions. [2022-11-20 20:35:56,295 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 10 transitions. Word has length 7 [2022-11-20 20:35:56,296 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 20:35:56,296 INFO L495 AbstractCegarLoop]: Abstraction has 9 states and 10 transitions. [2022-11-20 20:35:56,296 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.75) internal successors, (7), 4 states have internal predecessors, (7), 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) [2022-11-20 20:35:56,296 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 10 transitions. [2022-11-20 20:35:56,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-20 20:35:56,297 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 20:35:56,297 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2022-11-20 20:35:56,298 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-20 20:35:56,298 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 20:35:56,299 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 20:35:56,299 INFO L85 PathProgramCache]: Analyzing trace with hash -870274037, now seen corresponding path program 1 times [2022-11-20 20:35:56,299 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-20 20:35:56,300 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1499821548] [2022-11-20 20:35:56,300 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 20:35:56,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 20:35:56,324 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-20 20:35:56,332 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [568900508] [2022-11-20 20:35:56,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 20:35:56,333 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 20:35:56,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 20:35:56,339 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 20:35:56,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-20 20:35:56,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 20:35:56,464 INFO L263 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 33 conjunts are in the unsatisfiable core [2022-11-20 20:35:56,475 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 20:35:56,597 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 [2022-11-20 20:35:56,620 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 [2022-11-20 20:35:56,700 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 [2022-11-20 20:35:56,851 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 36 treesize of output 23 [2022-11-20 20:35:56,942 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 43 treesize of output 27 [2022-11-20 20:35:56,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:35:56,968 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 20:35:57,073 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 7 treesize of output 5 [2022-11-20 20:35:57,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:35:57,254 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-20 20:35:57,254 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1499821548] [2022-11-20 20:35:57,254 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-20 20:35:57,254 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [568900508] [2022-11-20 20:35:57,255 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [568900508] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 20:35:57,255 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1807373336] [2022-11-20 20:35:57,276 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-11-20 20:35:57,276 INFO L166 IcfgInterpreter]: Building call graph [2022-11-20 20:35:57,281 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-20 20:35:57,288 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-20 20:35:57,289 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-20 20:35:57,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:35:57,375 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-20 20:35:57,376 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 23 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 102 [2022-11-20 20:35:57,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:35:57,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:35:57,495 INFO L321 Elim1Store]: treesize reduction 68, result has 33.3 percent of original size [2022-11-20 20:35:57,496 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 57 [2022-11-20 20:35:57,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:35:57,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:35:57,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:35:57,633 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-11-20 20:35:57,634 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 8 case distinctions, treesize of input 40 treesize of output 69 [2022-11-20 20:35:57,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:35:57,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:35:57,726 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 113 [2022-11-20 20:35:58,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:35:58,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:35:58,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:35:58,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:35:58,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:35:58,043 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:35:58,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:35:58,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:35:58,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:35:58,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:35:58,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:35:58,135 INFO L321 Elim1Store]: treesize reduction 214, result has 11.9 percent of original size [2022-11-20 20:35:58,136 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 32 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 23 case distinctions, treesize of input 434 treesize of output 423 [2022-11-20 20:35:58,354 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 16 treesize of output 12 [2022-11-20 20:35:58,416 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-20 20:35:58,417 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 29 treesize of output 32 [2022-11-20 20:35:58,471 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-20 20:35:58,472 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 30 treesize of output 33 [2022-11-20 20:35:58,667 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-20 20:35:58,672 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 58 [2022-11-20 20:35:58,797 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-20 20:35:58,798 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-11-20 20:35:58,855 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-20 20:35:59,425 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '138#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= (ite (= (* ~N~0 4) |ULTIMATE.start_main_#t~mem13#1|) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= 0 |ULTIMATE.start_main_~#sum~0#1.base|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0) (not (< |ULTIMATE.start_main_~i~0#1| ~N~0)))' at error location [2022-11-20 20:35:59,425 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-20 20:35:59,426 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-20 20:35:59,426 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2022-11-20 20:35:59,426 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [560371965] [2022-11-20 20:35:59,426 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-20 20:35:59,427 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-20 20:35:59,427 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-20 20:35:59,427 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-20 20:35:59,428 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2022-11-20 20:35:59,428 INFO L87 Difference]: Start difference. First operand 9 states and 10 transitions. Second operand has 12 states, 12 states have (on average 1.1666666666666667) internal successors, (14), 12 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 20:35:59,507 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 20:35:59,508 INFO L93 Difference]: Finished difference Result 15 states and 17 transitions. [2022-11-20 20:35:59,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-20 20:35:59,509 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 1.1666666666666667) internal successors, (14), 12 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2022-11-20 20:35:59,509 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 20:35:59,510 INFO L225 Difference]: With dead ends: 15 [2022-11-20 20:35:59,510 INFO L226 Difference]: Without dead ends: 12 [2022-11-20 20:35:59,512 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 6 SyntacticMatches, 2 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 53 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2022-11-20 20:35:59,514 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 0 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 37 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 14 SdHoareTripleChecker+Invalid, 51 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 37 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 9 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-20 20:35:59,516 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 14 Invalid, 51 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 37 Invalid, 0 Unknown, 9 Unchecked, 0.1s Time] [2022-11-20 20:35:59,518 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12 states. [2022-11-20 20:35:59,523 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12 to 11. [2022-11-20 20:35:59,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 10 states have (on average 1.3) internal successors, (13), 10 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 20:35:59,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 13 transitions. [2022-11-20 20:35:59,526 INFO L78 Accepts]: Start accepts. Automaton has 11 states and 13 transitions. Word has length 8 [2022-11-20 20:35:59,526 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 20:35:59,527 INFO L495 AbstractCegarLoop]: Abstraction has 11 states and 13 transitions. [2022-11-20 20:35:59,527 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 1.1666666666666667) internal successors, (14), 12 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 20:35:59,528 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 13 transitions. [2022-11-20 20:35:59,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-20 20:35:59,530 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 20:35:59,530 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1] [2022-11-20 20:35:59,543 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-20 20:35:59,736 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 20:35:59,737 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 20:35:59,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 20:35:59,738 INFO L85 PathProgramCache]: Analyzing trace with hash -1208582788, now seen corresponding path program 2 times [2022-11-20 20:35:59,738 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-20 20:35:59,738 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [551424754] [2022-11-20 20:35:59,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 20:35:59,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 20:35:59,758 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-20 20:35:59,758 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [384411977] [2022-11-20 20:35:59,758 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-20 20:35:59,758 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 20:35:59,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 20:35:59,760 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 20:35:59,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-20 20:35:59,857 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2022-11-20 20:35:59,858 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-20 20:35:59,859 INFO L263 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-20 20:35:59,860 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 20:35:59,904 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:35:59,905 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 20:35:59,937 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:35:59,938 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-20 20:35:59,938 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [551424754] [2022-11-20 20:35:59,938 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-20 20:35:59,938 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [384411977] [2022-11-20 20:35:59,939 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [384411977] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 20:35:59,939 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [945360620] [2022-11-20 20:35:59,941 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-11-20 20:35:59,941 INFO L166 IcfgInterpreter]: Building call graph [2022-11-20 20:35:59,942 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-20 20:35:59,942 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-20 20:35:59,942 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-20 20:35:59,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:35:59,994 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-20 20:35:59,995 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 23 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 102 [2022-11-20 20:36:00,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:00,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:00,097 INFO L321 Elim1Store]: treesize reduction 68, result has 33.3 percent of original size [2022-11-20 20:36:00,098 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 57 [2022-11-20 20:36:00,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:00,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:00,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:00,227 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-11-20 20:36:00,228 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 8 case distinctions, treesize of input 40 treesize of output 69 [2022-11-20 20:36:00,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:00,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:00,295 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 108 [2022-11-20 20:36:00,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:00,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:00,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:00,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:00,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:00,477 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:36:00,478 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:36:00,575 INFO L321 Elim1Store]: treesize reduction 186, result has 18.4 percent of original size [2022-11-20 20:36:00,576 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 26 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 24 case distinctions, treesize of input 429 treesize of output 424 [2022-11-20 20:36:00,827 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 16 treesize of output 12 [2022-11-20 20:36:00,880 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-20 20:36:00,880 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 30 treesize of output 33 [2022-11-20 20:36:00,963 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-20 20:36:00,963 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 29 treesize of output 32 [2022-11-20 20:36:01,064 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-20 20:36:01,065 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-11-20 20:36:01,133 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-20 20:36:01,133 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 58 [2022-11-20 20:36:01,224 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-20 20:36:01,701 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '237#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= (ite (= (* ~N~0 4) |ULTIMATE.start_main_#t~mem13#1|) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= 0 |ULTIMATE.start_main_~#sum~0#1.base|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0) (not (< |ULTIMATE.start_main_~i~0#1| ~N~0)))' at error location [2022-11-20 20:36:01,702 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-20 20:36:01,702 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-20 20:36:01,702 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 8 [2022-11-20 20:36:01,702 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [784918411] [2022-11-20 20:36:01,702 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-20 20:36:01,703 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-20 20:36:01,703 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-20 20:36:01,703 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-20 20:36:01,704 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2022-11-20 20:36:01,704 INFO L87 Difference]: Start difference. First operand 11 states and 13 transitions. Second operand has 8 states, 8 states have (on average 1.5) internal successors, (12), 8 states have internal predecessors, (12), 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) [2022-11-20 20:36:01,800 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 20:36:01,800 INFO L93 Difference]: Finished difference Result 20 states and 22 transitions. [2022-11-20 20:36:01,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-20 20:36:01,802 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 1.5) internal successors, (12), 8 states have internal predecessors, (12), 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 9 [2022-11-20 20:36:01,802 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 20:36:01,802 INFO L225 Difference]: With dead ends: 20 [2022-11-20 20:36:01,802 INFO L226 Difference]: Without dead ends: 14 [2022-11-20 20:36:01,803 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 10 SyntacticMatches, 5 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=53, Invalid=157, Unknown=0, NotChecked=0, Total=210 [2022-11-20 20:36:01,804 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 11 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 10 SdHoareTripleChecker+Invalid, 38 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-20 20:36:01,804 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 10 Invalid, 38 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 27 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-20 20:36:01,805 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14 states. [2022-11-20 20:36:01,807 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14 to 10. [2022-11-20 20:36:01,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 9 states have (on average 1.2222222222222223) internal successors, (11), 9 states have internal predecessors, (11), 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) [2022-11-20 20:36:01,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 11 transitions. [2022-11-20 20:36:01,808 INFO L78 Accepts]: Start accepts. Automaton has 10 states and 11 transitions. Word has length 9 [2022-11-20 20:36:01,808 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 20:36:01,808 INFO L495 AbstractCegarLoop]: Abstraction has 10 states and 11 transitions. [2022-11-20 20:36:01,809 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 1.5) internal successors, (12), 8 states have internal predecessors, (12), 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) [2022-11-20 20:36:01,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 11 transitions. [2022-11-20 20:36:01,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-20 20:36:01,809 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 20:36:01,810 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1] [2022-11-20 20:36:01,826 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-20 20:36:02,021 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 20:36:02,021 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 20:36:02,022 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 20:36:02,022 INFO L85 PathProgramCache]: Analyzing trace with hash -1413604450, now seen corresponding path program 3 times [2022-11-20 20:36:02,022 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-20 20:36:02,022 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1080213875] [2022-11-20 20:36:02,022 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 20:36:02,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 20:36:02,048 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-20 20:36:02,050 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [750323635] [2022-11-20 20:36:02,050 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-11-20 20:36:02,051 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 20:36:02,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 20:36:02,052 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 20:36:02,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-20 20:36:02,130 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-11-20 20:36:02,130 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-20 20:36:02,132 INFO L263 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-20 20:36:02,133 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 20:36:02,188 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:36:02,188 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 20:36:02,230 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:36:02,231 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-20 20:36:02,231 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1080213875] [2022-11-20 20:36:02,231 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-20 20:36:02,231 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [750323635] [2022-11-20 20:36:02,232 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [750323635] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 20:36:02,232 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1030058030] [2022-11-20 20:36:02,237 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-11-20 20:36:02,237 INFO L166 IcfgInterpreter]: Building call graph [2022-11-20 20:36:02,238 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-20 20:36:02,238 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-20 20:36:02,240 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-20 20:36:02,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:02,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:02,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:02,361 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-11-20 20:36:02,362 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 8 case distinctions, treesize of input 40 treesize of output 69 [2022-11-20 20:36:02,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:02,388 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 25 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 98 [2022-11-20 20:36:02,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:02,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:02,419 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 12 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 39 [2022-11-20 20:36:02,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:02,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:02,482 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 108 [2022-11-20 20:36:02,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:02,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:02,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:02,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:02,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:02,654 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:36:02,655 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:36:02,731 INFO L321 Elim1Store]: treesize reduction 186, result has 18.4 percent of original size [2022-11-20 20:36:02,732 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 26 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 24 case distinctions, treesize of input 429 treesize of output 424 [2022-11-20 20:36:02,905 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 16 treesize of output 12 [2022-11-20 20:36:02,953 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-20 20:36:02,954 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 29 treesize of output 32 [2022-11-20 20:36:03,002 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-20 20:36:03,003 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 30 treesize of output 33 [2022-11-20 20:36:03,135 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-20 20:36:03,136 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 58 [2022-11-20 20:36:03,233 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-20 20:36:03,234 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-11-20 20:36:03,266 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-20 20:36:03,664 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '348#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= (ite (= (* ~N~0 4) |ULTIMATE.start_main_#t~mem13#1|) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= 0 |ULTIMATE.start_main_~#sum~0#1.base|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0) (not (< |ULTIMATE.start_main_~i~0#1| ~N~0)))' at error location [2022-11-20 20:36:03,664 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-20 20:36:03,664 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-20 20:36:03,664 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 9 [2022-11-20 20:36:03,665 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [320379632] [2022-11-20 20:36:03,665 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-20 20:36:03,665 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-20 20:36:03,665 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-20 20:36:03,666 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-20 20:36:03,666 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=119, Unknown=0, NotChecked=0, Total=156 [2022-11-20 20:36:03,666 INFO L87 Difference]: Start difference. First operand 10 states and 11 transitions. Second operand has 9 states, 9 states have (on average 1.3333333333333333) internal successors, (12), 9 states have internal predecessors, (12), 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) [2022-11-20 20:36:03,761 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 20:36:03,761 INFO L93 Difference]: Finished difference Result 14 states and 15 transitions. [2022-11-20 20:36:03,766 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-20 20:36:03,767 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 1.3333333333333333) internal successors, (12), 9 states have internal predecessors, (12), 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 9 [2022-11-20 20:36:03,767 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 20:36:03,767 INFO L225 Difference]: With dead ends: 14 [2022-11-20 20:36:03,767 INFO L226 Difference]: Without dead ends: 11 [2022-11-20 20:36:03,768 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 9 SyntacticMatches, 5 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 62 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=64, Invalid=208, Unknown=0, NotChecked=0, Total=272 [2022-11-20 20:36:03,768 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 12 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 36 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12 SdHoareTripleChecker+Valid, 8 SdHoareTripleChecker+Invalid, 47 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 36 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-20 20:36:03,769 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [12 Valid, 8 Invalid, 47 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 36 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-20 20:36:03,769 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states. [2022-11-20 20:36:03,772 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 11. [2022-11-20 20:36:03,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 10 states have (on average 1.2) internal successors, (12), 10 states have internal predecessors, (12), 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) [2022-11-20 20:36:03,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 12 transitions. [2022-11-20 20:36:03,772 INFO L78 Accepts]: Start accepts. Automaton has 11 states and 12 transitions. Word has length 9 [2022-11-20 20:36:03,773 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 20:36:03,773 INFO L495 AbstractCegarLoop]: Abstraction has 11 states and 12 transitions. [2022-11-20 20:36:03,773 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 1.3333333333333333) internal successors, (12), 9 states have internal predecessors, (12), 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) [2022-11-20 20:36:03,773 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 12 transitions. [2022-11-20 20:36:03,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 20:36:03,773 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 20:36:03,773 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1] [2022-11-20 20:36:03,787 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-20 20:36:03,982 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 20:36:03,983 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 20:36:03,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 20:36:03,983 INFO L85 PathProgramCache]: Analyzing trace with hash -871956407, now seen corresponding path program 4 times [2022-11-20 20:36:03,983 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-20 20:36:03,984 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [972996971] [2022-11-20 20:36:03,984 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 20:36:03,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 20:36:03,999 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-20 20:36:04,009 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [608142562] [2022-11-20 20:36:04,010 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-11-20 20:36:04,010 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 20:36:04,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 20:36:04,011 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 20:36:04,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-20 20:36:04,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 20:36:04,091 INFO L263 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 47 conjunts are in the unsatisfiable core [2022-11-20 20:36:04,095 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 20:36:04,105 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 [2022-11-20 20:36:04,113 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 [2022-11-20 20:36:04,136 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 24 treesize of output 23 [2022-11-20 20:36:04,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:04,169 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 28 treesize of output 30 [2022-11-20 20:36:04,298 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 96 treesize of output 102 [2022-11-20 20:36:04,308 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 27 treesize of output 22 [2022-11-20 20:36:04,333 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 16 treesize of output 5 [2022-11-20 20:36:04,373 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 33 [2022-11-20 20:36:04,443 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 32 [2022-11-20 20:36:04,461 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:36:04,461 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 20:36:04,533 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 7 treesize of output 5 [2022-11-20 20:36:04,616 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse7 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse5 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse7 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (let ((.cse1 (* c_~N~0 4)) (.cse0 (+ .cse7 |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse2 (= .cse5 4))) (and (or (and (forall ((v_ArrVal_163 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_163) |c_ULTIMATE.start_main_~a~0#1.base|) .cse0) 4)) (forall ((v_ArrVal_163 (Array Int Int))) (= (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_163) |c_ULTIMATE.start_main_~a~0#1.base|) .cse0) (select v_ArrVal_163 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) .cse1))) .cse2) (or (let ((.cse6 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse3 (select .cse6 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse3 .cse5))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse0))) (and (= .cse1 (+ .cse3 .cse4 .cse5)) (= .cse4 4))))) (not .cse2)))))) is different from false [2022-11-20 20:36:04,940 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 2 not checked. [2022-11-20 20:36:04,941 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-20 20:36:04,941 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [972996971] [2022-11-20 20:36:04,941 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-20 20:36:04,941 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [608142562] [2022-11-20 20:36:04,941 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [608142562] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 20:36:04,941 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [775591030] [2022-11-20 20:36:04,943 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-11-20 20:36:04,944 INFO L166 IcfgInterpreter]: Building call graph [2022-11-20 20:36:04,944 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-20 20:36:04,944 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-20 20:36:04,944 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-20 20:36:04,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:04,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:04,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:05,055 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-11-20 20:36:05,056 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 8 case distinctions, treesize of input 40 treesize of output 69 [2022-11-20 20:36:05,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:05,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:05,074 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 12 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 39 [2022-11-20 20:36:05,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:05,092 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 25 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 98 [2022-11-20 20:36:05,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:05,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:05,142 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 113 [2022-11-20 20:36:05,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:05,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:05,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:05,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:05,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:05,306 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:36:05,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:05,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:05,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:05,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:05,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:05,372 INFO L321 Elim1Store]: treesize reduction 214, result has 11.9 percent of original size [2022-11-20 20:36:05,373 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 32 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 23 case distinctions, treesize of input 434 treesize of output 423 [2022-11-20 20:36:05,471 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 16 treesize of output 12 [2022-11-20 20:36:05,514 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-20 20:36:05,514 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 30 treesize of output 33 [2022-11-20 20:36:05,591 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-20 20:36:05,591 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 29 treesize of output 32 [2022-11-20 20:36:05,677 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-20 20:36:05,677 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 58 [2022-11-20 20:36:05,765 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-20 20:36:05,765 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-11-20 20:36:05,815 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-20 20:36:06,383 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '467#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= (ite (= (* ~N~0 4) |ULTIMATE.start_main_#t~mem13#1|) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= 0 |ULTIMATE.start_main_~#sum~0#1.base|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0) (not (< |ULTIMATE.start_main_~i~0#1| ~N~0)))' at error location [2022-11-20 20:36:06,383 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-20 20:36:06,383 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-20 20:36:06,384 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 16 [2022-11-20 20:36:06,384 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [291380814] [2022-11-20 20:36:06,384 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-20 20:36:06,384 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-11-20 20:36:06,384 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-20 20:36:06,385 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-11-20 20:36:06,385 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=293, Unknown=1, NotChecked=34, Total=380 [2022-11-20 20:36:06,385 INFO L87 Difference]: Start difference. First operand 11 states and 12 transitions. Second operand has 16 states, 16 states have (on average 1.125) internal successors, (18), 16 states have internal predecessors, (18), 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) [2022-11-20 20:36:06,667 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 20:36:06,667 INFO L93 Difference]: Finished difference Result 18 states and 20 transitions. [2022-11-20 20:36:06,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-20 20:36:06,668 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 1.125) internal successors, (18), 16 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 10 [2022-11-20 20:36:06,668 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 20:36:06,669 INFO L225 Difference]: With dead ends: 18 [2022-11-20 20:36:06,669 INFO L226 Difference]: Without dead ends: 15 [2022-11-20 20:36:06,669 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 7 SyntacticMatches, 4 SemanticMatches, 20 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 78 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=63, Invalid=360, Unknown=1, NotChecked=38, Total=462 [2022-11-20 20:36:06,670 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 0 mSDsluCounter, 16 mSDsCounter, 0 mSdLazyCounter, 56 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 18 SdHoareTripleChecker+Invalid, 82 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 56 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 18 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-20 20:36:06,670 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 18 Invalid, 82 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 56 Invalid, 0 Unknown, 18 Unchecked, 0.1s Time] [2022-11-20 20:36:06,671 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states. [2022-11-20 20:36:06,674 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 13. [2022-11-20 20:36:06,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 12 states have (on average 1.25) internal successors, (15), 12 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) [2022-11-20 20:36:06,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 15 transitions. [2022-11-20 20:36:06,678 INFO L78 Accepts]: Start accepts. Automaton has 13 states and 15 transitions. Word has length 10 [2022-11-20 20:36:06,678 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 20:36:06,678 INFO L495 AbstractCegarLoop]: Abstraction has 13 states and 15 transitions. [2022-11-20 20:36:06,679 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 1.125) internal successors, (18), 16 states have internal predecessors, (18), 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) [2022-11-20 20:36:06,679 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 15 transitions. [2022-11-20 20:36:06,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 20:36:06,681 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 20:36:06,681 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 1, 1, 1, 1, 1, 1] [2022-11-20 20:36:06,693 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-20 20:36:06,882 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2022-11-20 20:36:06,882 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 20:36:06,882 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 20:36:06,882 INFO L85 PathProgramCache]: Analyzing trace with hash -1260736258, now seen corresponding path program 5 times [2022-11-20 20:36:06,883 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-20 20:36:06,883 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1608722556] [2022-11-20 20:36:06,883 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 20:36:06,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 20:36:06,896 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-20 20:36:06,896 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1875124354] [2022-11-20 20:36:06,896 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-20 20:36:06,896 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 20:36:06,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 20:36:06,898 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 20:36:06,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-20 20:36:07,034 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-11-20 20:36:07,034 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-20 20:36:07,035 INFO L263 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-20 20:36:07,036 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 20:36:07,092 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:36:07,092 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 20:36:07,138 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:36:07,139 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-20 20:36:07,139 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1608722556] [2022-11-20 20:36:07,139 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-20 20:36:07,139 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1875124354] [2022-11-20 20:36:07,139 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1875124354] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 20:36:07,139 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [231790922] [2022-11-20 20:36:07,141 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-11-20 20:36:07,142 INFO L166 IcfgInterpreter]: Building call graph [2022-11-20 20:36:07,142 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-20 20:36:07,142 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-20 20:36:07,142 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-20 20:36:07,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:07,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:07,251 INFO L321 Elim1Store]: treesize reduction 68, result has 33.3 percent of original size [2022-11-20 20:36:07,252 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 57 [2022-11-20 20:36:07,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:07,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:07,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:07,370 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-11-20 20:36:07,370 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 8 case distinctions, treesize of input 40 treesize of output 69 [2022-11-20 20:36:07,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:07,398 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 25 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 98 [2022-11-20 20:36:07,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:07,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:07,451 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 108 [2022-11-20 20:36:07,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:07,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:07,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:07,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:07,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:07,576 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:36:07,577 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:36:07,642 INFO L321 Elim1Store]: treesize reduction 186, result has 18.4 percent of original size [2022-11-20 20:36:07,643 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 26 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 24 case distinctions, treesize of input 429 treesize of output 424 [2022-11-20 20:36:07,829 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 16 treesize of output 12 [2022-11-20 20:36:07,877 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-20 20:36:07,877 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 30 treesize of output 33 [2022-11-20 20:36:07,975 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-20 20:36:07,975 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 29 treesize of output 32 [2022-11-20 20:36:08,051 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-20 20:36:08,051 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-11-20 20:36:08,182 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-20 20:36:08,183 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 58 [2022-11-20 20:36:08,238 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-20 20:36:08,674 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '596#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= (ite (= (* ~N~0 4) |ULTIMATE.start_main_#t~mem13#1|) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= 0 |ULTIMATE.start_main_~#sum~0#1.base|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0) (not (< |ULTIMATE.start_main_~i~0#1| ~N~0)))' at error location [2022-11-20 20:36:08,674 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-20 20:36:08,674 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-20 20:36:08,674 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 11 [2022-11-20 20:36:08,674 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1408931949] [2022-11-20 20:36:08,675 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-20 20:36:08,675 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-20 20:36:08,675 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-20 20:36:08,675 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-20 20:36:08,676 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=159, Unknown=0, NotChecked=0, Total=210 [2022-11-20 20:36:08,676 INFO L87 Difference]: Start difference. First operand 13 states and 15 transitions. Second operand has 11 states, 11 states have (on average 1.3636363636363635) internal successors, (15), 11 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) [2022-11-20 20:36:08,774 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 20:36:08,774 INFO L93 Difference]: Finished difference Result 23 states and 25 transitions. [2022-11-20 20:36:08,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-20 20:36:08,775 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 1.3636363636363635) internal successors, (15), 11 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 11 [2022-11-20 20:36:08,775 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 20:36:08,775 INFO L225 Difference]: With dead ends: 23 [2022-11-20 20:36:08,775 INFO L226 Difference]: Without dead ends: 16 [2022-11-20 20:36:08,776 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 11 SyntacticMatches, 7 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 105 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=82, Invalid=260, Unknown=0, NotChecked=0, Total=342 [2022-11-20 20:36:08,776 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 11 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 31 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 10 SdHoareTripleChecker+Invalid, 48 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 31 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-20 20:36:08,777 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 10 Invalid, 48 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 31 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-20 20:36:08,777 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states. [2022-11-20 20:36:08,780 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 12. [2022-11-20 20:36:08,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 11 states have (on average 1.1818181818181819) internal successors, (13), 11 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 20:36:08,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 13 transitions. [2022-11-20 20:36:08,781 INFO L78 Accepts]: Start accepts. Automaton has 12 states and 13 transitions. Word has length 11 [2022-11-20 20:36:08,781 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 20:36:08,781 INFO L495 AbstractCegarLoop]: Abstraction has 12 states and 13 transitions. [2022-11-20 20:36:08,781 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 1.3636363636363635) internal successors, (15), 11 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) [2022-11-20 20:36:08,781 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 13 transitions. [2022-11-20 20:36:08,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 20:36:08,782 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 20:36:08,782 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 1, 1, 1, 1, 1, 1] [2022-11-20 20:36:08,793 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-20 20:36:08,982 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 20:36:08,982 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 20:36:08,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 20:36:08,983 INFO L85 PathProgramCache]: Analyzing trace with hash 973526812, now seen corresponding path program 6 times [2022-11-20 20:36:08,983 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-20 20:36:08,983 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [300335844] [2022-11-20 20:36:08,983 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 20:36:08,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 20:36:09,001 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-20 20:36:09,004 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1596480274] [2022-11-20 20:36:09,004 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-11-20 20:36:09,004 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 20:36:09,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 20:36:09,006 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 20:36:09,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-11-20 20:36:09,110 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-11-20 20:36:09,111 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-20 20:36:09,112 INFO L263 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-20 20:36:09,113 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 20:36:09,211 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:36:09,211 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 20:36:09,273 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:36:09,273 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-20 20:36:09,274 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [300335844] [2022-11-20 20:36:09,274 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-20 20:36:09,274 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1596480274] [2022-11-20 20:36:09,274 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1596480274] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 20:36:09,274 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [668432216] [2022-11-20 20:36:09,276 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-11-20 20:36:09,276 INFO L166 IcfgInterpreter]: Building call graph [2022-11-20 20:36:09,276 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-20 20:36:09,276 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-20 20:36:09,276 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-20 20:36:09,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:09,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:09,365 INFO L321 Elim1Store]: treesize reduction 68, result has 33.3 percent of original size [2022-11-20 20:36:09,365 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 57 [2022-11-20 20:36:09,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:09,421 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-20 20:36:09,421 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 23 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 102 [2022-11-20 20:36:09,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:09,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:09,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:09,522 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-11-20 20:36:09,522 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 8 case distinctions, treesize of input 40 treesize of output 69 [2022-11-20 20:36:09,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:09,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:09,567 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 113 [2022-11-20 20:36:09,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:09,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:09,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:09,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:09,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:09,696 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:36:09,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:09,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:09,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:09,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:09,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:09,772 INFO L321 Elim1Store]: treesize reduction 214, result has 11.9 percent of original size [2022-11-20 20:36:09,772 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 32 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 23 case distinctions, treesize of input 434 treesize of output 423 [2022-11-20 20:36:09,854 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 16 treesize of output 12 [2022-11-20 20:36:09,874 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:36:09,896 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-11-20 20:36:09,896 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 37 [2022-11-20 20:36:09,906 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:36:09,942 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-11-20 20:36:09,942 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 38 [2022-11-20 20:36:10,065 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-20 20:36:10,066 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 58 [2022-11-20 20:36:10,426 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-20 20:36:10,426 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-11-20 20:36:10,482 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-20 20:36:10,899 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '734#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= (ite (= (* ~N~0 4) |ULTIMATE.start_main_#t~mem13#1|) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= 0 |ULTIMATE.start_main_~#sum~0#1.base|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0) (not (< |ULTIMATE.start_main_~i~0#1| ~N~0)))' at error location [2022-11-20 20:36:10,899 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-20 20:36:10,900 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-20 20:36:10,900 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 12 [2022-11-20 20:36:10,900 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [449709334] [2022-11-20 20:36:10,900 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-20 20:36:10,901 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-20 20:36:10,901 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-20 20:36:10,901 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-20 20:36:10,901 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=187, Unknown=0, NotChecked=0, Total=240 [2022-11-20 20:36:10,902 INFO L87 Difference]: Start difference. First operand 12 states and 13 transitions. Second operand has 12 states, 12 states have (on average 1.25) internal successors, (15), 12 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) [2022-11-20 20:36:11,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 20:36:11,029 INFO L93 Difference]: Finished difference Result 16 states and 17 transitions. [2022-11-20 20:36:11,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-20 20:36:11,030 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 1.25) internal successors, (15), 12 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 11 [2022-11-20 20:36:11,030 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 20:36:11,030 INFO L225 Difference]: With dead ends: 16 [2022-11-20 20:36:11,030 INFO L226 Difference]: Without dead ends: 13 [2022-11-20 20:36:11,031 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 10 SyntacticMatches, 7 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 134 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=94, Invalid=326, Unknown=0, NotChecked=0, Total=420 [2022-11-20 20:36:11,032 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 11 mSDsluCounter, 10 mSDsCounter, 0 mSdLazyCounter, 60 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 12 SdHoareTripleChecker+Invalid, 69 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 60 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-20 20:36:11,032 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 12 Invalid, 69 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 60 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-20 20:36:11,033 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states. [2022-11-20 20:36:11,037 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 13. [2022-11-20 20:36:11,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 12 states have (on average 1.1666666666666667) internal successors, (14), 12 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 20:36:11,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 14 transitions. [2022-11-20 20:36:11,039 INFO L78 Accepts]: Start accepts. Automaton has 13 states and 14 transitions. Word has length 11 [2022-11-20 20:36:11,039 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 20:36:11,039 INFO L495 AbstractCegarLoop]: Abstraction has 13 states and 14 transitions. [2022-11-20 20:36:11,039 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 1.25) internal successors, (15), 12 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) [2022-11-20 20:36:11,040 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2022-11-20 20:36:11,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 20:36:11,040 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 20:36:11,040 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1] [2022-11-20 20:36:11,055 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-11-20 20:36:11,246 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 20:36:11,247 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 20:36:11,247 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 20:36:11,247 INFO L85 PathProgramCache]: Analyzing trace with hash 114668683, now seen corresponding path program 7 times [2022-11-20 20:36:11,247 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-20 20:36:11,247 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [669466942] [2022-11-20 20:36:11,248 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 20:36:11,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 20:36:11,270 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-20 20:36:11,277 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1467178506] [2022-11-20 20:36:11,278 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-11-20 20:36:11,278 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 20:36:11,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 20:36:11,279 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 20:36:11,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-11-20 20:36:11,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 20:36:11,384 INFO L263 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 59 conjunts are in the unsatisfiable core [2022-11-20 20:36:11,391 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 20:36:11,400 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 [2022-11-20 20:36:11,404 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 [2022-11-20 20:36:11,423 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 [2022-11-20 20:36:11,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:11,450 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 31 treesize of output 33 [2022-11-20 20:36:11,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:11,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:11,484 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 [2022-11-20 20:36:11,593 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 105 treesize of output 109 [2022-11-20 20:36:11,602 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 27 treesize of output 22 [2022-11-20 20:36:11,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:11,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:11,688 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 60 treesize of output 47 [2022-11-20 20:36:11,753 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 66 treesize of output 47 [2022-11-20 20:36:11,808 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 57 treesize of output 33 [2022-11-20 20:36:11,828 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:36:11,828 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 20:36:11,907 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 7 treesize of output 5 [2022-11-20 20:36:13,099 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:36:13,099 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-20 20:36:13,100 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [669466942] [2022-11-20 20:36:13,100 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-20 20:36:13,100 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1467178506] [2022-11-20 20:36:13,100 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1467178506] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 20:36:13,100 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [84407698] [2022-11-20 20:36:13,102 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-11-20 20:36:13,102 INFO L166 IcfgInterpreter]: Building call graph [2022-11-20 20:36:13,103 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-20 20:36:13,103 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-20 20:36:13,103 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-20 20:36:13,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:13,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:13,185 INFO L321 Elim1Store]: treesize reduction 68, result has 33.3 percent of original size [2022-11-20 20:36:13,186 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 57 [2022-11-20 20:36:13,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:13,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:13,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:13,286 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-11-20 20:36:13,286 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 8 case distinctions, treesize of input 40 treesize of output 69 [2022-11-20 20:36:13,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:13,306 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 25 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 98 [2022-11-20 20:36:13,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:13,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:13,361 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 108 [2022-11-20 20:36:13,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:13,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:13,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:13,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:13,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:13,486 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:36:13,487 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:36:13,553 INFO L321 Elim1Store]: treesize reduction 186, result has 18.4 percent of original size [2022-11-20 20:36:13,554 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 26 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 24 case distinctions, treesize of input 429 treesize of output 424 [2022-11-20 20:36:13,711 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 16 treesize of output 12 [2022-11-20 20:36:13,807 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-20 20:36:13,807 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 30 treesize of output 33 [2022-11-20 20:36:13,854 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-20 20:36:13,854 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 29 treesize of output 32 [2022-11-20 20:36:13,940 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-20 20:36:13,941 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-11-20 20:36:13,997 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-20 20:36:13,997 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 58 [2022-11-20 20:36:14,055 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-20 20:36:14,687 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '879#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= (ite (= (* ~N~0 4) |ULTIMATE.start_main_#t~mem13#1|) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= 0 |ULTIMATE.start_main_~#sum~0#1.base|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0) (not (< |ULTIMATE.start_main_~i~0#1| ~N~0)))' at error location [2022-11-20 20:36:14,687 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-20 20:36:14,687 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-20 20:36:14,687 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 20 [2022-11-20 20:36:14,688 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [183527479] [2022-11-20 20:36:14,688 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-20 20:36:14,688 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-11-20 20:36:14,688 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-20 20:36:14,689 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-11-20 20:36:14,689 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=483, Unknown=4, NotChecked=0, Total=552 [2022-11-20 20:36:14,689 INFO L87 Difference]: Start difference. First operand 13 states and 14 transitions. Second operand has 20 states, 20 states have (on average 1.1) internal successors, (22), 20 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 20:36:15,290 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 20:36:15,290 INFO L93 Difference]: Finished difference Result 21 states and 23 transitions. [2022-11-20 20:36:15,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-20 20:36:15,291 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 1.1) internal successors, (22), 20 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 12 [2022-11-20 20:36:15,291 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 20:36:15,292 INFO L225 Difference]: With dead ends: 21 [2022-11-20 20:36:15,292 INFO L226 Difference]: Without dead ends: 18 [2022-11-20 20:36:15,292 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 8 SyntacticMatches, 4 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 130 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=76, Invalid=570, Unknown=4, NotChecked=0, Total=650 [2022-11-20 20:36:15,293 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 0 mSDsluCounter, 23 mSDsCounter, 0 mSdLazyCounter, 120 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 25 SdHoareTripleChecker+Invalid, 143 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 120 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 14 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-20 20:36:15,293 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 25 Invalid, 143 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 120 Invalid, 0 Unknown, 14 Unchecked, 0.3s Time] [2022-11-20 20:36:15,294 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18 states. [2022-11-20 20:36:15,300 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18 to 15. [2022-11-20 20:36:15,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 14 states have (on average 1.2142857142857142) internal successors, (17), 14 states have internal predecessors, (17), 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) [2022-11-20 20:36:15,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 17 transitions. [2022-11-20 20:36:15,301 INFO L78 Accepts]: Start accepts. Automaton has 15 states and 17 transitions. Word has length 12 [2022-11-20 20:36:15,301 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 20:36:15,302 INFO L495 AbstractCegarLoop]: Abstraction has 15 states and 17 transitions. [2022-11-20 20:36:15,302 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 1.1) internal successors, (22), 20 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 20:36:15,302 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-11-20 20:36:15,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 20:36:15,303 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 20:36:15,303 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 1, 1, 1, 1, 1, 1] [2022-11-20 20:36:15,309 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-11-20 20:36:15,508 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 20:36:15,509 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 20:36:15,509 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 20:36:15,509 INFO L85 PathProgramCache]: Analyzing trace with hash -740129540, now seen corresponding path program 8 times [2022-11-20 20:36:15,509 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-20 20:36:15,510 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [642224947] [2022-11-20 20:36:15,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 20:36:15,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 20:36:15,525 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-20 20:36:15,525 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [13322423] [2022-11-20 20:36:15,526 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-20 20:36:15,526 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 20:36:15,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 20:36:15,527 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 20:36:15,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-11-20 20:36:15,673 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-11-20 20:36:15,673 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-20 20:36:15,675 INFO L263 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 10 conjunts are in the unsatisfiable core [2022-11-20 20:36:15,676 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 20:36:15,761 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:36:15,761 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 20:36:15,829 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:36:15,829 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-20 20:36:15,830 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [642224947] [2022-11-20 20:36:15,830 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-20 20:36:15,830 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [13322423] [2022-11-20 20:36:15,830 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [13322423] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 20:36:15,830 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [442396964] [2022-11-20 20:36:15,834 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-11-20 20:36:15,834 INFO L166 IcfgInterpreter]: Building call graph [2022-11-20 20:36:15,834 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-20 20:36:15,834 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-20 20:36:15,835 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-20 20:36:15,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:15,876 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-20 20:36:15,877 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 23 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 102 [2022-11-20 20:36:15,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:15,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:15,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:15,976 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-11-20 20:36:15,976 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 8 case distinctions, treesize of input 40 treesize of output 69 [2022-11-20 20:36:15,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:15,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:16,002 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 12 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 39 [2022-11-20 20:36:16,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:16,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:16,070 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 113 [2022-11-20 20:36:16,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:16,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:16,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:16,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:16,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:16,203 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:36:16,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:16,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:16,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:16,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:16,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:16,274 INFO L321 Elim1Store]: treesize reduction 214, result has 11.9 percent of original size [2022-11-20 20:36:16,274 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 32 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 23 case distinctions, treesize of input 434 treesize of output 423 [2022-11-20 20:36:16,369 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 16 treesize of output 12 [2022-11-20 20:36:16,387 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:36:16,416 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-11-20 20:36:16,416 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 38 [2022-11-20 20:36:16,445 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:36:16,469 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-11-20 20:36:16,469 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 37 [2022-11-20 20:36:16,621 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-20 20:36:16,621 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 58 [2022-11-20 20:36:16,853 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-20 20:36:16,854 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-11-20 20:36:16,882 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-20 20:36:17,349 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '1032#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= (ite (= (* ~N~0 4) |ULTIMATE.start_main_#t~mem13#1|) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= 0 |ULTIMATE.start_main_~#sum~0#1.base|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0) (not (< |ULTIMATE.start_main_~i~0#1| ~N~0)))' at error location [2022-11-20 20:36:17,349 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-20 20:36:17,350 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-20 20:36:17,350 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 14 [2022-11-20 20:36:17,350 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1965165039] [2022-11-20 20:36:17,350 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-20 20:36:17,351 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-11-20 20:36:17,351 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-20 20:36:17,351 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-11-20 20:36:17,352 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=72, Invalid=234, Unknown=0, NotChecked=0, Total=306 [2022-11-20 20:36:17,352 INFO L87 Difference]: Start difference. First operand 15 states and 17 transitions. Second operand has 14 states, 14 states have (on average 1.2857142857142858) internal successors, (18), 14 states have internal predecessors, (18), 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) [2022-11-20 20:36:17,501 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 20:36:17,501 INFO L93 Difference]: Finished difference Result 26 states and 28 transitions. [2022-11-20 20:36:17,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-20 20:36:17,502 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 1.2857142857142858) internal successors, (18), 14 states have internal predecessors, (18), 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 13 [2022-11-20 20:36:17,502 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 20:36:17,502 INFO L225 Difference]: With dead ends: 26 [2022-11-20 20:36:17,502 INFO L226 Difference]: Without dead ends: 18 [2022-11-20 20:36:17,503 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 12 SyntacticMatches, 9 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 175 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=118, Invalid=388, Unknown=0, NotChecked=0, Total=506 [2022-11-20 20:36:17,504 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 15 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 47 mSolverCounterSat, 29 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15 SdHoareTripleChecker+Valid, 14 SdHoareTripleChecker+Invalid, 76 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 29 IncrementalHoareTripleChecker+Valid, 47 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-20 20:36:17,516 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15 Valid, 14 Invalid, 76 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [29 Valid, 47 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-20 20:36:17,520 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18 states. [2022-11-20 20:36:17,536 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18 to 14. [2022-11-20 20:36:17,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 13 states have (on average 1.1538461538461537) internal successors, (15), 13 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) [2022-11-20 20:36:17,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 15 transitions. [2022-11-20 20:36:17,538 INFO L78 Accepts]: Start accepts. Automaton has 14 states and 15 transitions. Word has length 13 [2022-11-20 20:36:17,538 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 20:36:17,538 INFO L495 AbstractCegarLoop]: Abstraction has 14 states and 15 transitions. [2022-11-20 20:36:17,538 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 1.2857142857142858) internal successors, (18), 14 states have internal predecessors, (18), 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) [2022-11-20 20:36:17,539 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-11-20 20:36:17,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 20:36:17,540 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 20:36:17,540 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 1, 1, 1, 1, 1, 1] [2022-11-20 20:36:17,551 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-11-20 20:36:17,747 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-11-20 20:36:17,747 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 20:36:17,747 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 20:36:17,748 INFO L85 PathProgramCache]: Analyzing trace with hash -197451106, now seen corresponding path program 9 times [2022-11-20 20:36:17,748 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-20 20:36:17,748 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1614004582] [2022-11-20 20:36:17,748 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 20:36:17,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 20:36:17,765 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-20 20:36:17,766 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2051277923] [2022-11-20 20:36:17,766 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-11-20 20:36:17,766 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 20:36:17,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 20:36:17,768 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 20:36:17,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-11-20 20:36:18,003 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-11-20 20:36:18,003 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-20 20:36:18,013 INFO L263 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 10 conjunts are in the unsatisfiable core [2022-11-20 20:36:18,015 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 20:36:18,134 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:36:18,135 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 20:36:18,224 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:36:18,224 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-20 20:36:18,224 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1614004582] [2022-11-20 20:36:18,224 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-20 20:36:18,225 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2051277923] [2022-11-20 20:36:18,225 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2051277923] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 20:36:18,225 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1285387465] [2022-11-20 20:36:18,228 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-11-20 20:36:18,228 INFO L166 IcfgInterpreter]: Building call graph [2022-11-20 20:36:18,228 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-20 20:36:18,229 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-20 20:36:18,229 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-20 20:36:18,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:18,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:18,347 INFO L321 Elim1Store]: treesize reduction 68, result has 33.3 percent of original size [2022-11-20 20:36:18,348 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 57 [2022-11-20 20:36:18,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:18,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:18,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:18,459 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-11-20 20:36:18,459 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 8 case distinctions, treesize of input 40 treesize of output 69 [2022-11-20 20:36:18,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:18,488 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 25 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 98 [2022-11-20 20:36:18,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:18,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:18,556 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 108 [2022-11-20 20:36:18,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:18,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:18,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:18,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:18,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:18,698 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:36:18,699 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:36:18,774 INFO L321 Elim1Store]: treesize reduction 186, result has 18.4 percent of original size [2022-11-20 20:36:18,775 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 26 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 24 case distinctions, treesize of input 429 treesize of output 424 [2022-11-20 20:36:18,960 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 16 treesize of output 12 [2022-11-20 20:36:18,981 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:36:19,016 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-11-20 20:36:19,017 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 38 [2022-11-20 20:36:19,043 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:36:19,067 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-11-20 20:36:19,068 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 37 [2022-11-20 20:36:19,172 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-20 20:36:19,173 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-11-20 20:36:19,229 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-20 20:36:19,229 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 58 [2022-11-20 20:36:19,268 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-20 20:36:19,731 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '1197#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= (ite (= (* ~N~0 4) |ULTIMATE.start_main_#t~mem13#1|) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= 0 |ULTIMATE.start_main_~#sum~0#1.base|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0) (not (< |ULTIMATE.start_main_~i~0#1| ~N~0)))' at error location [2022-11-20 20:36:19,731 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-20 20:36:19,731 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-20 20:36:19,731 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 15 [2022-11-20 20:36:19,732 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1146264986] [2022-11-20 20:36:19,732 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-20 20:36:19,732 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-11-20 20:36:19,732 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-20 20:36:19,733 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-11-20 20:36:19,733 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=73, Invalid=269, Unknown=0, NotChecked=0, Total=342 [2022-11-20 20:36:19,733 INFO L87 Difference]: Start difference. First operand 14 states and 15 transitions. Second operand has 15 states, 15 states have (on average 1.2) internal successors, (18), 15 states have internal predecessors, (18), 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) [2022-11-20 20:36:19,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 20:36:19,877 INFO L93 Difference]: Finished difference Result 18 states and 19 transitions. [2022-11-20 20:36:19,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-20 20:36:19,878 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 1.2) internal successors, (18), 15 states have internal predecessors, (18), 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 13 [2022-11-20 20:36:19,878 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 20:36:19,878 INFO L225 Difference]: With dead ends: 18 [2022-11-20 20:36:19,878 INFO L226 Difference]: Without dead ends: 15 [2022-11-20 20:36:19,879 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 11 SyntacticMatches, 9 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 228 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=131, Invalid=469, Unknown=0, NotChecked=0, Total=600 [2022-11-20 20:36:19,880 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 15 mSDsluCounter, 2 mSDsCounter, 0 mSdLazyCounter, 48 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15 SdHoareTripleChecker+Valid, 4 SdHoareTripleChecker+Invalid, 64 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 48 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-20 20:36:19,880 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15 Valid, 4 Invalid, 64 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 48 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-20 20:36:19,880 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states. [2022-11-20 20:36:19,885 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 15. [2022-11-20 20:36:19,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 14 states have (on average 1.1428571428571428) internal successors, (16), 14 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 20:36:19,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 16 transitions. [2022-11-20 20:36:19,886 INFO L78 Accepts]: Start accepts. Automaton has 15 states and 16 transitions. Word has length 13 [2022-11-20 20:36:19,887 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 20:36:19,887 INFO L495 AbstractCegarLoop]: Abstraction has 15 states and 16 transitions. [2022-11-20 20:36:19,887 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 1.2) internal successors, (18), 15 states have internal predecessors, (18), 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) [2022-11-20 20:36:19,887 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 16 transitions. [2022-11-20 20:36:19,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 20:36:19,888 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 20:36:19,888 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 1, 1, 1, 1, 1, 1] [2022-11-20 20:36:19,895 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2022-11-20 20:36:20,093 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 20:36:20,094 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 20:36:20,094 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 20:36:20,094 INFO L85 PathProgramCache]: Analyzing trace with hash -1825908407, now seen corresponding path program 10 times [2022-11-20 20:36:20,095 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-20 20:36:20,095 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1719682010] [2022-11-20 20:36:20,095 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 20:36:20,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 20:36:20,130 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-20 20:36:20,147 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1246004372] [2022-11-20 20:36:20,147 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-11-20 20:36:20,148 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 20:36:20,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 20:36:20,151 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 20:36:20,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-11-20 20:36:20,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 20:36:20,263 INFO L263 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 69 conjunts are in the unsatisfiable core [2022-11-20 20:36:20,273 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 20:36:20,282 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 [2022-11-20 20:36:20,287 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 [2022-11-20 20:36:20,312 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 24 treesize of output 23 [2022-11-20 20:36:20,345 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 36 treesize of output 38 [2022-11-20 20:36:20,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:20,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:20,389 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 [2022-11-20 20:36:20,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:20,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:20,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:20,443 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 46 treesize of output 54 [2022-11-20 20:36:20,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:20,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:20,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:20,579 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 63 treesize of output 59 [2022-11-20 20:36:20,669 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 116 [2022-11-20 20:36:20,681 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 27 treesize of output 22 [2022-11-20 20:36:20,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:20,809 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 113 treesize of output 113 [2022-11-20 20:36:20,823 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 32 treesize of output 27 [2022-11-20 20:36:20,913 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 68 treesize of output 56 [2022-11-20 20:36:21,002 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 75 treesize of output 39 [2022-11-20 20:36:21,033 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:36:21,034 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 20:36:21,133 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 7 treesize of output 5 [2022-11-20 20:36:21,235 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse7 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse5 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse7 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (let ((.cse2 (* c_~N~0 4)) (.cse1 (+ .cse7 |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse0 (= .cse5 4))) (and (or .cse0 (and (forall ((v_ArrVal_516 (Array Int Int))) (= 4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_516) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1))) (forall ((v_ArrVal_516 (Array Int Int))) (= .cse2 (+ (select v_ArrVal_516 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_516) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1)))))) (or (let ((.cse6 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse3 (select .cse6 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse3 .cse5))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1))) (and (= .cse2 (+ .cse3 .cse4 .cse5)) (= .cse4 4))))) (not .cse0)))))) is different from false [2022-11-20 20:36:30,676 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 4 not checked. [2022-11-20 20:36:30,676 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-20 20:36:30,676 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1719682010] [2022-11-20 20:36:30,676 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-20 20:36:30,676 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1246004372] [2022-11-20 20:36:30,676 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1246004372] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 20:36:30,677 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1904957639] [2022-11-20 20:36:30,678 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-11-20 20:36:30,679 INFO L166 IcfgInterpreter]: Building call graph [2022-11-20 20:36:30,679 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-20 20:36:30,679 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-20 20:36:30,680 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-20 20:36:30,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:30,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:30,882 INFO L321 Elim1Store]: treesize reduction 68, result has 33.3 percent of original size [2022-11-20 20:36:30,883 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 57 [2022-11-20 20:36:30,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:30,953 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-20 20:36:30,954 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 23 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 102 [2022-11-20 20:36:30,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:30,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:30,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:31,152 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-11-20 20:36:31,153 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 8 case distinctions, treesize of input 40 treesize of output 69 [2022-11-20 20:36:31,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:31,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:31,210 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 108 [2022-11-20 20:36:31,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:31,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:31,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:31,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:31,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:31,379 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:36:31,380 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:36:31,533 INFO L321 Elim1Store]: treesize reduction 186, result has 18.4 percent of original size [2022-11-20 20:36:31,534 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 26 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 24 case distinctions, treesize of input 429 treesize of output 424 [2022-11-20 20:36:31,739 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 16 treesize of output 12 [2022-11-20 20:36:31,762 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:36:31,833 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-11-20 20:36:31,833 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 38 [2022-11-20 20:36:31,870 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:36:31,935 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-11-20 20:36:31,935 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 37 [2022-11-20 20:36:32,106 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-20 20:36:32,106 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 58 [2022-11-20 20:36:32,251 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-20 20:36:32,251 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-11-20 20:36:32,286 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-20 20:36:33,781 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '1368#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= (ite (= (* ~N~0 4) |ULTIMATE.start_main_#t~mem13#1|) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= 0 |ULTIMATE.start_main_~#sum~0#1.base|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0) (not (< |ULTIMATE.start_main_~i~0#1| ~N~0)))' at error location [2022-11-20 20:36:33,781 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-20 20:36:33,782 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-20 20:36:33,782 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 24 [2022-11-20 20:36:33,782 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1894450770] [2022-11-20 20:36:33,782 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-20 20:36:33,782 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2022-11-20 20:36:33,783 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-20 20:36:33,783 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2022-11-20 20:36:33,783 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=76, Invalid=622, Unknown=8, NotChecked=50, Total=756 [2022-11-20 20:36:33,783 INFO L87 Difference]: Start difference. First operand 15 states and 16 transitions. Second operand has 24 states, 24 states have (on average 1.0833333333333333) internal successors, (26), 24 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 20:36:35,678 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 20:36:35,678 INFO L93 Difference]: Finished difference Result 24 states and 26 transitions. [2022-11-20 20:36:35,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-20 20:36:35,679 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 1.0833333333333333) internal successors, (26), 24 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 14 [2022-11-20 20:36:35,679 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 20:36:35,680 INFO L225 Difference]: With dead ends: 24 [2022-11-20 20:36:35,680 INFO L226 Difference]: Without dead ends: 21 [2022-11-20 20:36:35,680 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 9 SyntacticMatches, 6 SemanticMatches, 28 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 162 ImplicationChecksByTransitivity, 11.3s TimeCoverageRelationStatistics Valid=87, Invalid=721, Unknown=8, NotChecked=54, Total=870 [2022-11-20 20:36:35,681 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 0 mSDsluCounter, 30 mSDsCounter, 0 mSdLazyCounter, 156 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 32 SdHoareTripleChecker+Invalid, 225 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 156 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 60 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-11-20 20:36:35,681 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 32 Invalid, 225 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 156 Invalid, 0 Unknown, 60 Unchecked, 1.0s Time] [2022-11-20 20:36:35,682 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21 states. [2022-11-20 20:36:35,690 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21 to 17. [2022-11-20 20:36:35,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 16 states have (on average 1.1875) internal successors, (19), 16 states have internal predecessors, (19), 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) [2022-11-20 20:36:35,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 19 transitions. [2022-11-20 20:36:35,691 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 19 transitions. Word has length 14 [2022-11-20 20:36:35,691 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 20:36:35,691 INFO L495 AbstractCegarLoop]: Abstraction has 17 states and 19 transitions. [2022-11-20 20:36:35,691 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 1.0833333333333333) internal successors, (26), 24 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 20:36:35,691 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2022-11-20 20:36:35,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 20:36:35,692 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 20:36:35,692 INFO L195 NwaCegarLoop]: trace histogram [5, 4, 1, 1, 1, 1, 1, 1] [2022-11-20 20:36:35,697 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2022-11-20 20:36:35,895 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2022-11-20 20:36:35,895 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 20:36:35,896 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 20:36:35,896 INFO L85 PathProgramCache]: Analyzing trace with hash -768477186, now seen corresponding path program 11 times [2022-11-20 20:36:35,896 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-20 20:36:35,896 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [64562583] [2022-11-20 20:36:35,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 20:36:35,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 20:36:35,913 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-20 20:36:35,913 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1196414868] [2022-11-20 20:36:35,913 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-20 20:36:35,913 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 20:36:35,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 20:36:35,915 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 20:36:35,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-11-20 20:36:36,148 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2022-11-20 20:36:36,149 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-20 20:36:36,150 INFO L263 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-20 20:36:36,151 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 20:36:36,350 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:36:36,350 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 20:36:36,544 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:36:36,544 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-20 20:36:36,544 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [64562583] [2022-11-20 20:36:36,544 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-20 20:36:36,545 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1196414868] [2022-11-20 20:36:36,545 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1196414868] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 20:36:36,545 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [399945678] [2022-11-20 20:36:36,546 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-11-20 20:36:36,547 INFO L166 IcfgInterpreter]: Building call graph [2022-11-20 20:36:36,547 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-20 20:36:36,547 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-20 20:36:36,547 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-20 20:36:36,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:36,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:36,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:36,769 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-11-20 20:36:36,769 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 8 case distinctions, treesize of input 40 treesize of output 69 [2022-11-20 20:36:36,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:36,789 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 25 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 98 [2022-11-20 20:36:36,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:36,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:36,822 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 12 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 39 [2022-11-20 20:36:36,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:36,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:36,864 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 108 [2022-11-20 20:36:36,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:37,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:37,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:37,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:37,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:37,020 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:36:37,021 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:36:37,169 INFO L321 Elim1Store]: treesize reduction 186, result has 18.4 percent of original size [2022-11-20 20:36:37,169 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 26 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 24 case distinctions, treesize of input 429 treesize of output 424 [2022-11-20 20:36:37,356 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 16 treesize of output 12 [2022-11-20 20:36:37,435 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-20 20:36:37,436 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 29 treesize of output 32 [2022-11-20 20:36:37,583 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-20 20:36:37,584 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 30 treesize of output 33 [2022-11-20 20:36:37,758 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-20 20:36:37,758 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-11-20 20:36:38,003 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-20 20:36:38,003 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 58 [2022-11-20 20:36:38,054 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-20 20:36:38,977 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '1547#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= (ite (= (* ~N~0 4) |ULTIMATE.start_main_#t~mem13#1|) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= 0 |ULTIMATE.start_main_~#sum~0#1.base|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0) (not (< |ULTIMATE.start_main_~i~0#1| ~N~0)))' at error location [2022-11-20 20:36:38,977 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-20 20:36:38,979 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-20 20:36:38,979 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 17 [2022-11-20 20:36:38,979 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1501516258] [2022-11-20 20:36:38,980 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-20 20:36:38,991 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2022-11-20 20:36:38,991 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-20 20:36:38,992 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2022-11-20 20:36:38,992 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=97, Invalid=323, Unknown=0, NotChecked=0, Total=420 [2022-11-20 20:36:38,992 INFO L87 Difference]: Start difference. First operand 17 states and 19 transitions. Second operand has 17 states, 17 states have (on average 1.2352941176470589) internal successors, (21), 17 states have internal predecessors, (21), 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) [2022-11-20 20:36:39,399 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 20:36:39,399 INFO L93 Difference]: Finished difference Result 29 states and 31 transitions. [2022-11-20 20:36:39,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-20 20:36:39,400 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 1.2352941176470589) internal successors, (21), 17 states have internal predecessors, (21), 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 [2022-11-20 20:36:39,401 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 20:36:39,401 INFO L225 Difference]: With dead ends: 29 [2022-11-20 20:36:39,401 INFO L226 Difference]: Without dead ends: 20 [2022-11-20 20:36:39,402 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 13 SyntacticMatches, 11 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 261 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=161, Invalid=541, Unknown=0, NotChecked=0, Total=702 [2022-11-20 20:36:39,403 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 7 mSDsluCounter, 16 mSDsCounter, 0 mSdLazyCounter, 73 mSolverCounterSat, 26 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 18 SdHoareTripleChecker+Invalid, 99 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 26 IncrementalHoareTripleChecker+Valid, 73 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-20 20:36:39,404 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7 Valid, 18 Invalid, 99 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [26 Valid, 73 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-20 20:36:39,404 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20 states. [2022-11-20 20:36:39,412 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20 to 16. [2022-11-20 20:36:39,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 15 states have (on average 1.1333333333333333) internal successors, (17), 15 states have internal predecessors, (17), 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) [2022-11-20 20:36:39,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 17 transitions. [2022-11-20 20:36:39,413 INFO L78 Accepts]: Start accepts. Automaton has 16 states and 17 transitions. Word has length 15 [2022-11-20 20:36:39,413 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 20:36:39,414 INFO L495 AbstractCegarLoop]: Abstraction has 16 states and 17 transitions. [2022-11-20 20:36:39,414 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 1.2352941176470589) internal successors, (21), 17 states have internal predecessors, (21), 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) [2022-11-20 20:36:39,414 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 17 transitions. [2022-11-20 20:36:39,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 20:36:39,414 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 20:36:39,414 INFO L195 NwaCegarLoop]: trace histogram [5, 4, 1, 1, 1, 1, 1, 1] [2022-11-20 20:36:39,420 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2022-11-20 20:36:39,615 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2022-11-20 20:36:39,615 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 20:36:39,619 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 20:36:39,619 INFO L85 PathProgramCache]: Analyzing trace with hash -1125314916, now seen corresponding path program 12 times [2022-11-20 20:36:39,619 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-20 20:36:39,620 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [912101209] [2022-11-20 20:36:39,620 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 20:36:39,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 20:36:39,644 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-20 20:36:39,645 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [277334800] [2022-11-20 20:36:39,645 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-11-20 20:36:39,645 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 20:36:39,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 20:36:39,654 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 20:36:39,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2022-11-20 20:36:39,871 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-11-20 20:36:39,871 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-20 20:36:39,873 INFO L263 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-20 20:36:39,875 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 20:36:40,171 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:36:40,172 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 20:36:40,358 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:36:40,358 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-20 20:36:40,359 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [912101209] [2022-11-20 20:36:40,359 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-20 20:36:40,359 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [277334800] [2022-11-20 20:36:40,359 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [277334800] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 20:36:40,359 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1957328851] [2022-11-20 20:36:40,361 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-11-20 20:36:40,361 INFO L166 IcfgInterpreter]: Building call graph [2022-11-20 20:36:40,362 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-20 20:36:40,362 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-20 20:36:40,362 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-20 20:36:40,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:40,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:40,544 INFO L321 Elim1Store]: treesize reduction 68, result has 33.3 percent of original size [2022-11-20 20:36:40,545 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 57 [2022-11-20 20:36:40,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:40,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:40,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:40,708 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-11-20 20:36:40,708 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 8 case distinctions, treesize of input 40 treesize of output 69 [2022-11-20 20:36:40,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:40,749 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 25 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 98 [2022-11-20 20:36:40,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:40,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:40,801 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 113 [2022-11-20 20:36:40,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:40,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:40,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:40,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:40,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:40,968 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:36:40,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:40,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:40,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:40,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:40,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:41,080 INFO L321 Elim1Store]: treesize reduction 214, result has 11.9 percent of original size [2022-11-20 20:36:41,081 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 32 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 23 case distinctions, treesize of input 434 treesize of output 423 [2022-11-20 20:36:41,171 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 16 treesize of output 12 [2022-11-20 20:36:41,259 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-20 20:36:41,260 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 30 treesize of output 33 [2022-11-20 20:36:41,422 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-20 20:36:41,423 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 29 treesize of output 32 [2022-11-20 20:36:41,555 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-20 20:36:41,555 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-11-20 20:36:41,680 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-20 20:36:41,681 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 58 [2022-11-20 20:36:41,762 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-20 20:36:42,561 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '1739#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= (ite (= (* ~N~0 4) |ULTIMATE.start_main_#t~mem13#1|) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= 0 |ULTIMATE.start_main_~#sum~0#1.base|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0) (not (< |ULTIMATE.start_main_~i~0#1| ~N~0)))' at error location [2022-11-20 20:36:42,562 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-20 20:36:42,562 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-20 20:36:42,562 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 18 [2022-11-20 20:36:42,562 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [88172653] [2022-11-20 20:36:42,562 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-20 20:36:42,563 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-11-20 20:36:42,563 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-20 20:36:42,563 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-11-20 20:36:42,564 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=97, Invalid=365, Unknown=0, NotChecked=0, Total=462 [2022-11-20 20:36:42,564 INFO L87 Difference]: Start difference. First operand 16 states and 17 transitions. Second operand has 18 states, 18 states have (on average 1.1666666666666667) internal successors, (21), 18 states have internal predecessors, (21), 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) [2022-11-20 20:36:42,946 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 20:36:42,946 INFO L93 Difference]: Finished difference Result 20 states and 21 transitions. [2022-11-20 20:36:42,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-20 20:36:42,947 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 1.1666666666666667) internal successors, (21), 18 states have internal predecessors, (21), 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 [2022-11-20 20:36:42,947 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 20:36:42,947 INFO L225 Difference]: With dead ends: 20 [2022-11-20 20:36:42,948 INFO L226 Difference]: Without dead ends: 17 [2022-11-20 20:36:42,948 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 12 SyntacticMatches, 11 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 344 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=175, Invalid=637, Unknown=0, NotChecked=0, Total=812 [2022-11-20 20:36:42,949 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 16 mSDsluCounter, 10 mSDsCounter, 0 mSdLazyCounter, 83 mSolverCounterSat, 18 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16 SdHoareTripleChecker+Valid, 12 SdHoareTripleChecker+Invalid, 101 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 83 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-20 20:36:42,949 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [16 Valid, 12 Invalid, 101 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 83 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-20 20:36:42,950 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states. [2022-11-20 20:36:42,959 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 17. [2022-11-20 20:36:42,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 16 states have (on average 1.125) internal successors, (18), 16 states have internal predecessors, (18), 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) [2022-11-20 20:36:42,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 18 transitions. [2022-11-20 20:36:42,960 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 18 transitions. Word has length 15 [2022-11-20 20:36:42,961 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 20:36:42,961 INFO L495 AbstractCegarLoop]: Abstraction has 17 states and 18 transitions. [2022-11-20 20:36:42,961 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 1.1666666666666667) internal successors, (21), 18 states have internal predecessors, (21), 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) [2022-11-20 20:36:42,961 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 18 transitions. [2022-11-20 20:36:42,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-20 20:36:42,962 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 20:36:42,962 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 1, 1, 1, 1, 1, 1] [2022-11-20 20:36:42,970 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2022-11-20 20:36:43,169 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13,13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 20:36:43,170 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 20:36:43,170 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 20:36:43,170 INFO L85 PathProgramCache]: Analyzing trace with hash -524915445, now seen corresponding path program 13 times [2022-11-20 20:36:43,170 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-20 20:36:43,170 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [31779786] [2022-11-20 20:36:43,170 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 20:36:43,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 20:36:43,196 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-20 20:36:43,199 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [734630375] [2022-11-20 20:36:43,200 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-11-20 20:36:43,200 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 20:36:43,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 20:36:43,201 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 20:36:43,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2022-11-20 20:36:43,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 20:36:43,314 INFO L263 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 81 conjunts are in the unsatisfiable core [2022-11-20 20:36:43,320 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 20:36:43,339 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 [2022-11-20 20:36:43,350 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 [2022-11-20 20:36:43,392 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 24 treesize of output 23 [2022-11-20 20:36:43,453 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 36 treesize of output 38 [2022-11-20 20:36:43,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:43,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:43,510 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 [2022-11-20 20:36:43,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:43,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:43,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:43,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:43,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:43,611 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 49 treesize of output 57 [2022-11-20 20:36:43,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:43,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:43,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:43,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:36:43,707 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 66 [2022-11-20 20:36:44,037 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 123 treesize of output 123 [2022-11-20 20:36:44,069 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 27 treesize of output 22 [2022-11-20 20:36:44,258 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 132 treesize of output 130 [2022-11-20 20:36:44,273 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 36 treesize of output 31 [2022-11-20 20:36:44,312 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 16 treesize of output 5 [2022-11-20 20:36:44,472 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 143 treesize of output 139 [2022-11-20 20:36:44,487 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 47 treesize of output 42 [2022-11-20 20:36:44,722 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 153 treesize of output 147 [2022-11-20 20:36:44,736 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 57 treesize of output 52 [2022-11-20 20:36:44,933 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 67 [2022-11-20 20:36:45,093 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 98 treesize of output 46 [2022-11-20 20:36:45,148 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:36:45,148 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 20:36:45,312 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 7 treesize of output 5 [2022-11-20 20:36:45,450 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse7 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse3 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse7 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (let ((.cse0 (* c_~N~0 4)) (.cse5 (+ .cse7 |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse6 (= .cse3 4))) (and (or (let ((.cse4 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse1 (select .cse4 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 .cse3))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (and (= .cse0 (+ .cse1 .cse2 .cse3)) (= .cse2 4))))) (not .cse6)) (or (and (forall ((v_ArrVal_754 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_754) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) 4)) (forall ((v_ArrVal_754 (Array Int Int))) (= .cse0 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_754) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) (select v_ArrVal_754 |c_ULTIMATE.start_main_~#sum~0#1.offset|))))) .cse6))))) is different from false [2022-11-20 20:37:03,582 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 5 not checked. [2022-11-20 20:37:03,582 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-20 20:37:03,582 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [31779786] [2022-11-20 20:37:03,582 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-20 20:37:03,582 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [734630375] [2022-11-20 20:37:03,582 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [734630375] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 20:37:03,583 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1569003350] [2022-11-20 20:37:03,584 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-11-20 20:37:03,584 INFO L166 IcfgInterpreter]: Building call graph [2022-11-20 20:37:03,584 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-20 20:37:03,585 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-20 20:37:03,585 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-20 20:37:03,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:03,642 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-20 20:37:03,643 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 23 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 102 [2022-11-20 20:37:03,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:03,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:03,818 INFO L321 Elim1Store]: treesize reduction 68, result has 33.3 percent of original size [2022-11-20 20:37:03,819 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 57 [2022-11-20 20:37:03,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:03,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:03,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:04,008 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-11-20 20:37:04,008 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 8 case distinctions, treesize of input 40 treesize of output 69 [2022-11-20 20:37:04,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:04,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:04,056 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 113 [2022-11-20 20:37:04,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:04,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:04,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:04,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:04,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:04,178 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:37:04,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:04,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:04,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:04,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:04,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:04,299 INFO L321 Elim1Store]: treesize reduction 214, result has 11.9 percent of original size [2022-11-20 20:37:04,299 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 32 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 23 case distinctions, treesize of input 434 treesize of output 423 [2022-11-20 20:37:04,383 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 16 treesize of output 12 [2022-11-20 20:37:04,404 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:37:04,459 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-11-20 20:37:04,459 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 37 [2022-11-20 20:37:04,475 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:37:04,540 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-11-20 20:37:04,540 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 38 [2022-11-20 20:37:04,722 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-20 20:37:04,722 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-11-20 20:37:04,912 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-20 20:37:04,912 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 58 [2022-11-20 20:37:04,967 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-20 20:37:07,319 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '1936#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= (ite (= (* ~N~0 4) |ULTIMATE.start_main_#t~mem13#1|) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= 0 |ULTIMATE.start_main_~#sum~0#1.base|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0) (not (< |ULTIMATE.start_main_~i~0#1| ~N~0)))' at error location [2022-11-20 20:37:07,319 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-20 20:37:07,319 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-20 20:37:07,319 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 28 [2022-11-20 20:37:07,319 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [756176646] [2022-11-20 20:37:07,320 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-20 20:37:07,320 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2022-11-20 20:37:07,320 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-20 20:37:07,320 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2022-11-20 20:37:07,321 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=88, Invalid=839, Unknown=7, NotChecked=58, Total=992 [2022-11-20 20:37:07,321 INFO L87 Difference]: Start difference. First operand 17 states and 18 transitions. Second operand has 28 states, 28 states have (on average 1.0714285714285714) internal successors, (30), 28 states have internal predecessors, (30), 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) [2022-11-20 20:37:11,542 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 20:37:11,542 INFO L93 Difference]: Finished difference Result 27 states and 29 transitions. [2022-11-20 20:37:11,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-20 20:37:11,543 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 28 states have (on average 1.0714285714285714) internal successors, (30), 28 states have internal predecessors, (30), 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 16 [2022-11-20 20:37:11,543 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 20:37:11,543 INFO L225 Difference]: With dead ends: 27 [2022-11-20 20:37:11,544 INFO L226 Difference]: Without dead ends: 24 [2022-11-20 20:37:11,544 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 10 SyntacticMatches, 7 SemanticMatches, 32 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 216 ImplicationChecksByTransitivity, 21.4s TimeCoverageRelationStatistics Valid=99, Invalid=954, Unknown=7, NotChecked=62, Total=1122 [2022-11-20 20:37:11,547 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 0 mSDsluCounter, 44 mSDsCounter, 0 mSdLazyCounter, 290 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 46 SdHoareTripleChecker+Invalid, 353 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 290 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 50 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2022-11-20 20:37:11,547 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 46 Invalid, 353 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 290 Invalid, 0 Unknown, 50 Unchecked, 2.2s Time] [2022-11-20 20:37:11,548 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24 states. [2022-11-20 20:37:11,556 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24 to 19. [2022-11-20 20:37:11,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19 states, 18 states have (on average 1.1666666666666667) internal successors, (21), 18 states have internal predecessors, (21), 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) [2022-11-20 20:37:11,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 21 transitions. [2022-11-20 20:37:11,557 INFO L78 Accepts]: Start accepts. Automaton has 19 states and 21 transitions. Word has length 16 [2022-11-20 20:37:11,557 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 20:37:11,557 INFO L495 AbstractCegarLoop]: Abstraction has 19 states and 21 transitions. [2022-11-20 20:37:11,558 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 28 states have (on average 1.0714285714285714) internal successors, (30), 28 states have internal predecessors, (30), 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) [2022-11-20 20:37:11,558 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 21 transitions. [2022-11-20 20:37:11,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 20:37:11,558 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 20:37:11,559 INFO L195 NwaCegarLoop]: trace histogram [6, 5, 1, 1, 1, 1, 1, 1] [2022-11-20 20:37:11,563 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2022-11-20 20:37:11,759 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2022-11-20 20:37:11,759 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 20:37:11,759 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 20:37:11,760 INFO L85 PathProgramCache]: Analyzing trace with hash 907598972, now seen corresponding path program 14 times [2022-11-20 20:37:11,760 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-20 20:37:11,760 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1826384175] [2022-11-20 20:37:11,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 20:37:11,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 20:37:11,778 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-20 20:37:11,785 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1755164753] [2022-11-20 20:37:11,785 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-20 20:37:11,785 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 20:37:11,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 20:37:11,786 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 20:37:11,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2022-11-20 20:37:12,129 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2022-11-20 20:37:12,129 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-20 20:37:12,131 INFO L263 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 14 conjunts are in the unsatisfiable core [2022-11-20 20:37:12,132 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 20:37:12,405 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 21 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:37:12,405 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 20:37:12,686 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 21 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:37:12,686 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-20 20:37:12,686 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1826384175] [2022-11-20 20:37:12,686 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-20 20:37:12,686 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1755164753] [2022-11-20 20:37:12,686 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1755164753] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 20:37:12,687 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [514240064] [2022-11-20 20:37:12,688 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-11-20 20:37:12,688 INFO L166 IcfgInterpreter]: Building call graph [2022-11-20 20:37:12,688 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-20 20:37:12,689 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-20 20:37:12,689 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-20 20:37:12,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:12,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:12,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:12,872 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-11-20 20:37:12,872 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 8 case distinctions, treesize of input 40 treesize of output 69 [2022-11-20 20:37:12,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:12,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:12,901 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 12 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 39 [2022-11-20 20:37:12,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:12,923 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 25 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 98 [2022-11-20 20:37:12,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:12,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:12,977 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 108 [2022-11-20 20:37:13,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:13,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:13,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:13,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:13,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:13,134 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:37:13,135 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:37:13,262 INFO L321 Elim1Store]: treesize reduction 186, result has 18.4 percent of original size [2022-11-20 20:37:13,263 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 26 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 24 case distinctions, treesize of input 429 treesize of output 424 [2022-11-20 20:37:13,423 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 16 treesize of output 12 [2022-11-20 20:37:13,444 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:37:13,506 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-11-20 20:37:13,507 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 37 [2022-11-20 20:37:13,521 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:37:13,583 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-11-20 20:37:13,584 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 38 [2022-11-20 20:37:13,722 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-20 20:37:13,723 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-11-20 20:37:13,894 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-20 20:37:13,894 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 58 [2022-11-20 20:37:13,965 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-20 20:37:15,073 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '2140#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= (ite (= (* ~N~0 4) |ULTIMATE.start_main_#t~mem13#1|) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= 0 |ULTIMATE.start_main_~#sum~0#1.base|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0) (not (< |ULTIMATE.start_main_~i~0#1| ~N~0)))' at error location [2022-11-20 20:37:15,073 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-20 20:37:15,074 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-20 20:37:15,074 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14] total 20 [2022-11-20 20:37:15,074 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1463273545] [2022-11-20 20:37:15,074 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-20 20:37:15,074 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-11-20 20:37:15,074 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-20 20:37:15,075 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-11-20 20:37:15,075 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=126, Invalid=426, Unknown=0, NotChecked=0, Total=552 [2022-11-20 20:37:15,075 INFO L87 Difference]: Start difference. First operand 19 states and 21 transitions. Second operand has 20 states, 20 states have (on average 1.2) internal successors, (24), 20 states have internal predecessors, (24), 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) [2022-11-20 20:37:15,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 20:37:15,478 INFO L93 Difference]: Finished difference Result 32 states and 34 transitions. [2022-11-20 20:37:15,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-20 20:37:15,479 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 1.2) internal successors, (24), 20 states have internal predecessors, (24), 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 17 [2022-11-20 20:37:15,479 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 20:37:15,480 INFO L225 Difference]: With dead ends: 32 [2022-11-20 20:37:15,480 INFO L226 Difference]: Without dead ends: 22 [2022-11-20 20:37:15,480 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 14 SyntacticMatches, 13 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 363 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=211, Invalid=719, Unknown=0, NotChecked=0, Total=930 [2022-11-20 20:37:15,481 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 15 mSDsluCounter, 16 mSDsCounter, 0 mSdLazyCounter, 72 mSolverCounterSat, 37 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15 SdHoareTripleChecker+Valid, 18 SdHoareTripleChecker+Invalid, 109 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 37 IncrementalHoareTripleChecker+Valid, 72 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-20 20:37:15,481 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15 Valid, 18 Invalid, 109 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [37 Valid, 72 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-20 20:37:15,482 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states. [2022-11-20 20:37:15,495 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 18. [2022-11-20 20:37:15,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18 states, 17 states have (on average 1.1176470588235294) internal successors, (19), 17 states have internal predecessors, (19), 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) [2022-11-20 20:37:15,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 19 transitions. [2022-11-20 20:37:15,496 INFO L78 Accepts]: Start accepts. Automaton has 18 states and 19 transitions. Word has length 17 [2022-11-20 20:37:15,496 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 20:37:15,497 INFO L495 AbstractCegarLoop]: Abstraction has 18 states and 19 transitions. [2022-11-20 20:37:15,497 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 1.2) internal successors, (24), 20 states have internal predecessors, (24), 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) [2022-11-20 20:37:15,497 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 19 transitions. [2022-11-20 20:37:15,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 20:37:15,498 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 20:37:15,498 INFO L195 NwaCegarLoop]: trace histogram [6, 5, 1, 1, 1, 1, 1, 1] [2022-11-20 20:37:15,511 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2022-11-20 20:37:15,705 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2022-11-20 20:37:15,705 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 20:37:15,706 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 20:37:15,706 INFO L85 PathProgramCache]: Analyzing trace with hash -1564436066, now seen corresponding path program 15 times [2022-11-20 20:37:15,706 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-20 20:37:15,706 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [478390219] [2022-11-20 20:37:15,706 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 20:37:15,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 20:37:15,724 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-20 20:37:15,724 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1630967459] [2022-11-20 20:37:15,724 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-11-20 20:37:15,724 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 20:37:15,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 20:37:15,726 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 20:37:15,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2022-11-20 20:37:16,009 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-11-20 20:37:16,009 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-20 20:37:16,011 INFO L263 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 14 conjunts are in the unsatisfiable core [2022-11-20 20:37:16,013 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 20:37:16,329 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 15 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:37:16,329 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 20:37:16,577 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 15 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:37:16,577 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-20 20:37:16,577 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [478390219] [2022-11-20 20:37:16,577 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-20 20:37:16,577 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1630967459] [2022-11-20 20:37:16,577 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1630967459] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 20:37:16,577 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1845335601] [2022-11-20 20:37:16,579 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-11-20 20:37:16,579 INFO L166 IcfgInterpreter]: Building call graph [2022-11-20 20:37:16,580 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-20 20:37:16,580 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-20 20:37:16,580 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-20 20:37:16,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:16,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:16,737 INFO L321 Elim1Store]: treesize reduction 68, result has 33.3 percent of original size [2022-11-20 20:37:16,738 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 57 [2022-11-20 20:37:16,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:16,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:16,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:16,910 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-11-20 20:37:16,910 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 8 case distinctions, treesize of input 40 treesize of output 69 [2022-11-20 20:37:16,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:16,935 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 25 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 98 [2022-11-20 20:37:16,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:16,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:16,978 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 108 [2022-11-20 20:37:17,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:17,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:17,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:17,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:17,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:17,128 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:37:17,129 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:37:17,277 INFO L321 Elim1Store]: treesize reduction 186, result has 18.4 percent of original size [2022-11-20 20:37:17,277 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 26 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 24 case distinctions, treesize of input 429 treesize of output 424 [2022-11-20 20:37:17,376 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 16 treesize of output 12 [2022-11-20 20:37:17,441 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-20 20:37:17,441 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 29 treesize of output 32 [2022-11-20 20:37:17,534 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-20 20:37:17,534 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 30 treesize of output 33 [2022-11-20 20:37:17,696 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-20 20:37:17,696 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-11-20 20:37:17,828 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-20 20:37:17,829 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 58 [2022-11-20 20:37:17,884 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-20 20:37:18,809 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '2359#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= (ite (= (* ~N~0 4) |ULTIMATE.start_main_#t~mem13#1|) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= 0 |ULTIMATE.start_main_~#sum~0#1.base|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0) (not (< |ULTIMATE.start_main_~i~0#1| ~N~0)))' at error location [2022-11-20 20:37:18,810 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-20 20:37:18,810 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-20 20:37:18,810 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 21 [2022-11-20 20:37:18,810 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1628115712] [2022-11-20 20:37:18,810 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-20 20:37:18,811 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2022-11-20 20:37:18,811 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-20 20:37:18,811 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2022-11-20 20:37:18,812 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=125, Invalid=475, Unknown=0, NotChecked=0, Total=600 [2022-11-20 20:37:18,812 INFO L87 Difference]: Start difference. First operand 18 states and 19 transitions. Second operand has 21 states, 21 states have (on average 1.1428571428571428) internal successors, (24), 21 states have internal predecessors, (24), 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) [2022-11-20 20:37:19,318 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 20:37:19,318 INFO L93 Difference]: Finished difference Result 22 states and 23 transitions. [2022-11-20 20:37:19,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-20 20:37:19,318 INFO L78 Accepts]: Start accepts. Automaton has has 21 states, 21 states have (on average 1.1428571428571428) internal successors, (24), 21 states have internal predecessors, (24), 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 17 [2022-11-20 20:37:19,319 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 20:37:19,321 INFO L225 Difference]: With dead ends: 22 [2022-11-20 20:37:19,321 INFO L226 Difference]: Without dead ends: 19 [2022-11-20 20:37:19,322 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 13 SyntacticMatches, 13 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 482 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=226, Invalid=830, Unknown=0, NotChecked=0, Total=1056 [2022-11-20 20:37:19,322 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 19 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 125 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19 SdHoareTripleChecker+Valid, 14 SdHoareTripleChecker+Invalid, 145 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 125 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-20 20:37:19,323 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [19 Valid, 14 Invalid, 145 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 125 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-20 20:37:19,323 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19 states. [2022-11-20 20:37:19,334 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19 to 19. [2022-11-20 20:37:19,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19 states, 18 states have (on average 1.1111111111111112) internal successors, (20), 18 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 20:37:19,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 20 transitions. [2022-11-20 20:37:19,335 INFO L78 Accepts]: Start accepts. Automaton has 19 states and 20 transitions. Word has length 17 [2022-11-20 20:37:19,335 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 20:37:19,335 INFO L495 AbstractCegarLoop]: Abstraction has 19 states and 20 transitions. [2022-11-20 20:37:19,336 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 21 states, 21 states have (on average 1.1428571428571428) internal successors, (24), 21 states have internal predecessors, (24), 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) [2022-11-20 20:37:19,336 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 20 transitions. [2022-11-20 20:37:19,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-20 20:37:19,337 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 20:37:19,337 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 1, 1, 1, 1, 1, 1] [2022-11-20 20:37:19,344 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2022-11-20 20:37:19,537 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2022-11-20 20:37:19,538 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 20:37:19,538 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 20:37:19,538 INFO L85 PathProgramCache]: Analyzing trace with hash -1252769207, now seen corresponding path program 16 times [2022-11-20 20:37:19,538 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-20 20:37:19,538 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2037161817] [2022-11-20 20:37:19,538 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 20:37:19,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 20:37:19,569 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-20 20:37:19,569 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2085533934] [2022-11-20 20:37:19,570 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-11-20 20:37:19,570 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 20:37:19,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 20:37:19,571 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 20:37:19,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2022-11-20 20:37:19,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 20:37:19,714 INFO L263 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 93 conjunts are in the unsatisfiable core [2022-11-20 20:37:19,722 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 20:37:19,735 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 [2022-11-20 20:37:19,749 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 [2022-11-20 20:37:19,788 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 [2022-11-20 20:37:19,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:19,839 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 28 treesize of output 30 [2022-11-20 20:37:19,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:19,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:19,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:19,910 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 40 treesize of output 45 [2022-11-20 20:37:19,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:19,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:19,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:19,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:19,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:20,000 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 52 treesize of output 60 [2022-11-20 20:37:20,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:20,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:20,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:20,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:20,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:20,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:20,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:20,112 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 75 [2022-11-20 20:37:20,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:20,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:20,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:20,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:20,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:20,231 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 78 [2022-11-20 20:37:20,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:20,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:20,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:20,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:20,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:20,536 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 16 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 83 [2022-11-20 20:37:20,696 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 136 treesize of output 132 [2022-11-20 20:37:20,710 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 36 treesize of output 29 [2022-11-20 20:37:20,737 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 86 treesize of output 62 [2022-11-20 20:37:20,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:20,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:20,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:20,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:20,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:20,904 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 16 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 91 treesize of output 85 [2022-11-20 20:37:21,093 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 140 treesize of output 136 [2022-11-20 20:37:21,110 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 35 treesize of output 30 [2022-11-20 20:37:21,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:21,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:21,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:21,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:21,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:37:21,330 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 16 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 98 treesize of output 86 [2022-11-20 20:37:21,506 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 16 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 77 treesize of output 75 [2022-11-20 20:37:21,681 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 16 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 42 [2022-11-20 20:37:21,751 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:37:21,751 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 20:37:21,921 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 7 treesize of output 5 [2022-11-20 20:37:22,080 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse7 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse5 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse7 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (let ((.cse0 (* c_~N~0 4)) (.cse1 (+ .cse7 |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse2 (= .cse5 4))) (and (or (and (forall ((v_ArrVal_1033 (Array Int Int))) (= .cse0 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1)))) (forall ((v_ArrVal_1033 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1) 4))) .cse2) (or (let ((.cse6 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse3 (select .cse6 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse3 .cse5))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1))) (and (= .cse0 (+ .cse3 .cse4 .cse5)) (= .cse4 4))))) (not .cse2)))))) is different from false [2022-11-20 20:37:22,395 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse14 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse10 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse14 |c_ULTIMATE.start_main_~a~0#1.offset|))) (.cse1 (* c_~N~0 4)) (.cse3 (+ .cse14 8 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse6 (and (forall ((v_ArrVal_1033 (Array Int Int))) (= .cse1 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3)))) (forall ((v_ArrVal_1033 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3) 4)))) (.cse4 (+ .cse14 |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse7 (= .cse10 4))) (and (or (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (or (not (= 4 .cse0)) (= .cse1 (let ((.cse2 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse0))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3) .cse0)))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse5 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (or (not (= 4 .cse5)) (= 4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse5))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3))))) (or .cse6 (forall ((v_ArrVal_1029 (Array Int Int))) (= 4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))))) .cse7) (or (let ((.cse12 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse8 (select .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse9 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse8 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (let ((.cse13 (= .cse9 4))) (and (or (let ((.cse11 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse8 .cse9 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3))) (and (= .cse1 (+ .cse8 .cse9 .cse10 .cse11)) (= .cse11 4))) (not .cse13)) (or .cse6 .cse13)))))) (not .cse7)))))) is different from false [2022-11-20 20:37:25,113 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse22 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse1 (* c_~N~0 4)) (.cse4 (+ .cse22 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse12 (and (forall ((v_ArrVal_1033 (Array Int Int))) (= (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)) .cse1)) (forall ((v_ArrVal_1033 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) 4)))) (.cse5 (+ .cse22 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse18 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse22 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (let ((.cse13 (= .cse18 4)) (.cse10 (and (or .cse12 (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) 4))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse23 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) 4) (not (= .cse23 4))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse24 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (= .cse1 (let ((.cse25 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse24 .cse25))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse24 .cse25))) (not (= .cse24 4))))))) (.cse6 (+ .cse22 |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (or (and (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse2 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse3 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse3))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (not (= .cse0 4)) (= .cse1 (+ .cse2 .cse3 .cse0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse3 .cse0))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (not (= .cse3 4)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse9 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse8 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse7 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse9 .cse8))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (not (= .cse7 4)) (not (= .cse8 4)) (= 4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse9 .cse8 .cse7))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) 4)) .cse10) (or (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse11 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (or (not (= .cse11 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse11))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) 4)))) .cse12)) .cse13) (or (not .cse13) (let ((.cse20 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse16 (select .cse20 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse17 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse16 .cse18))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse21 (= .cse17 4))) (and (or (let ((.cse19 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse16 .cse17 .cse18))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse14 (= .cse19 4))) (and (or (not .cse14) (let ((.cse15 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse16 .cse17 .cse18 .cse19))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (and (= .cse15 4) (= .cse1 (+ .cse15 .cse16 .cse17 .cse18 .cse19))))) (or .cse12 .cse14)))) (not .cse21)) (or .cse10 .cse21)))))))))))) is different from false [2022-11-20 20:37:29,252 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse31 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse14 (* c_~N~0 4)) (.cse7 (+ .cse31 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse8 (+ .cse31 12 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse15 (and (forall ((v_ArrVal_1033 (Array Int Int))) (= (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) .cse14)) (forall ((v_ArrVal_1033 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 4))))) (let ((.cse20 (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse39 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse39 4)) (= .cse14 (let ((.cse40 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse39 .cse40 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse39 .cse40))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse41 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse41 4)) (= 4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))))) (or (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 4)) .cse15))) (.cse9 (+ .cse31 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse28 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse31 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (let ((.cse0 (= .cse28 4)) (.cse2 (and (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse34 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse33 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse32 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse34 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse32 4)) (not (= 4 .cse33)) (= .cse14 (+ .cse34 .cse32 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse34 .cse32 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse33)))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (= 4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) .cse20) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse37 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse36 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse35 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse37 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse35 4)) (not (= 4 .cse36)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse37 .cse35 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 4))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse38 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse38))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 4) (not (= 4 .cse38))))) .cse15))) (.cse1 (+ .cse31 |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (or .cse0 (and (or (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1) 4)) .cse2) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse5 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1)) (.cse6 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse3 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse5 .cse6))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse5 .cse3 .cse6))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse3 4)) (not (= 4 .cse4)) (not (= .cse5 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse5 .cse3 .cse6 .cse4))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 4)))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse12 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1)) (.cse13 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse10 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse12 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse11 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse12 .cse10 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse10 4)) (not (= 4 .cse11)) (not (= .cse12 4)) (= (+ .cse12 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse12 .cse10 .cse13 .cse11))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse10 .cse13 .cse11) .cse14)))))) (or .cse15 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse17 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1)) (.cse18 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse16 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse17 .cse18))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse16 4)) (= 4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse17 .cse16 .cse18))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8)) (not (= .cse17 4))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse19 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse19 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 4) (not (= .cse19 4))))) .cse20))) (or (not .cse0) (let ((.cse30 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse26 (select .cse30 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse27 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse30 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse26 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1))) (let ((.cse21 (= .cse27 4))) (and (or .cse2 .cse21) (or (not .cse21) (let ((.cse29 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse30 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse26 .cse27 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse22 (= .cse29 4))) (and (or .cse22 .cse20) (or (let ((.cse25 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse30 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse26 .cse27 .cse28 .cse29))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse23 (= .cse25 4))) (and (or (not .cse23) (let ((.cse24 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse30 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse25 .cse26 .cse27 .cse28 .cse29))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (and (= .cse24 4) (= (+ .cse25 .cse24 .cse26 .cse27 .cse28 .cse29) .cse14)))) (or .cse23 .cse15)))) (not .cse22)))))))))))))))))) is different from false [2022-11-20 20:37:35,468 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse41 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse15 (* c_~N~0 4)) (.cse18 (+ .cse41 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse11 (and (forall ((v_ArrVal_1033 (Array Int Int))) (= (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18)) .cse15)) (forall ((v_ArrVal_1033 (Array Int Int))) (= 4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))))) (.cse9 (+ .cse41 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse28 (and (or .cse11 (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 4))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse61 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse61 4)) (= (let ((.cse62 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse61 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse62))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) .cse62)) .cse15)))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse63 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse63 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse63 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 4)))))) (.cse10 (+ .cse41 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse2 (+ .cse41 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse4 (and (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse55 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse56 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse54 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 4) (not (= .cse54 4)) (not (= .cse56 4)))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 4)) .cse28) (or .cse11 (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse57 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse57 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 4))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse59 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse60 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse58 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (= (+ .cse58 .cse59 .cse60 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse59 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18)) .cse15) (not (= .cse58 4)) (not (= .cse60 4)))))))) (.cse37 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse41 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (let ((.cse0 (= .cse37 4)) (.cse24 (and (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse43 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse2)) (.cse45 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse44 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse42 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse43 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse42 4)) (not (= .cse43 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse42 .cse43 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 4) (not (= .cse44 4))))))) (or .cse11 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse46 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse2)) (.cse48 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse47 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse46 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse46 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse47 .cse46 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 4) (not (= .cse47 4))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse49 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse2))) (or (not (= .cse49 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 4)))) .cse28) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse51 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse2)) (.cse53 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse52 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse50 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse52 .cse51 .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse50 4)) (not (= .cse51 4)) (= (+ .cse52 .cse50 .cse51 .cse53 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse52 .cse50 .cse51 .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18)) .cse15) (not (= .cse52 4))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse2) 4)) .cse4))) (.cse3 (+ .cse41 |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (or .cse0 (and (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse1 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3))) (or (not (= .cse1 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse2) 4)))) .cse4) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse7 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3)) (.cse8 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse5 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse7 .cse8))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse2))) (let ((.cse6 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse7 .cse5 .cse8))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse5 4)) (not (= .cse6 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse7 .cse6 .cse5 .cse8))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 4) (not (= .cse7 4))))))) .cse11) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse16 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3)) (.cse17 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse12 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse16 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse2))) (let ((.cse13 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse16 .cse12 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse14 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse16 .cse13 .cse12 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse12 4)) (not (= .cse13 4)) (not (= .cse14 4)) (= .cse15 (+ .cse16 .cse13 .cse14 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse16 .cse13 .cse14 .cse12 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) .cse12 .cse17)) (not (= .cse16 4)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse22 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3)) (.cse23 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse19 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 .cse23))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse2))) (let ((.cse20 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 .cse19 .cse23))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse21 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 .cse20 .cse19 .cse23))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse19 4)) (not (= .cse20 4)) (not (= .cse21 4)) (not (= .cse22 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 .cse20 .cse21 .cse19 .cse23))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 4))))))) (or .cse24 (forall ((v_ArrVal_1022 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3) 4))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse26 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3)) (.cse27 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse25 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse26 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse2))) (or (not (= .cse25 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse26 .cse25 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 4) (not (= .cse26 4)))))) .cse28))) (or (not .cse0) (let ((.cse40 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse35 (select .cse40 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse36 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse40 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse35 .cse37))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3))) (let ((.cse29 (= .cse36 4))) (and (or .cse24 .cse29) (or (let ((.cse38 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse40 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse35 .cse36 .cse37))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse2))) (let ((.cse30 (= .cse38 4))) (and (or (not .cse30) (let ((.cse33 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse40 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse35 .cse36 .cse37 .cse38))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse31 (= .cse33 4))) (and (or (not .cse31) (let ((.cse34 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse40 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse35 .cse36 .cse37 .cse38))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse32 (= .cse34 4))) (and (or .cse32 .cse11) (or (let ((.cse39 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse40 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse34 .cse35 .cse36 .cse37 .cse38))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (and (= (+ .cse33 .cse34 .cse35 .cse36 .cse37 .cse38 .cse39) .cse15) (= .cse39 4))) (not .cse32)))))) (or .cse31 .cse28))))) (or .cse30 .cse4)))) (not .cse29))))))))))))))) is different from false [2022-11-20 20:37:37,493 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse41 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse15 (* c_~N~0 4)) (.cse18 (+ .cse41 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse11 (and (forall ((v_ArrVal_1033 (Array Int Int))) (= (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18)) .cse15)) (forall ((v_ArrVal_1033 (Array Int Int))) (= 4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))))) (.cse9 (+ .cse41 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse28 (and (or .cse11 (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 4))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse61 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse61 4)) (= (let ((.cse62 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse61 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse62))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) .cse62)) .cse15)))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse63 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse63 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse63 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 4)))))) (.cse10 (+ .cse41 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse2 (+ .cse41 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse4 (and (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse55 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse56 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse54 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 4) (not (= .cse54 4)) (not (= .cse56 4)))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 4)) .cse28) (or .cse11 (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse57 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse57 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 4))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse59 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse60 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse58 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (= (+ .cse58 .cse59 .cse60 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse59 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18)) .cse15) (not (= .cse58 4)) (not (= .cse60 4)))))))) (.cse37 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse41 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (let ((.cse0 (= .cse37 4)) (.cse24 (and (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse43 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse2)) (.cse45 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse44 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse42 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse43 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse42 4)) (not (= .cse43 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse42 .cse43 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 4) (not (= .cse44 4))))))) (or .cse11 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse46 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse2)) (.cse48 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse47 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse46 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse46 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse47 .cse46 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 4) (not (= .cse47 4))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse49 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse2))) (or (not (= .cse49 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 4)))) .cse28) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse51 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse2)) (.cse53 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse52 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse50 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse52 .cse51 .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse50 4)) (not (= .cse51 4)) (= (+ .cse52 .cse50 .cse51 .cse53 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse52 .cse50 .cse51 .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18)) .cse15) (not (= .cse52 4))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse2) 4)) .cse4))) (.cse3 (+ .cse41 |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (or .cse0 (and (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse1 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3))) (or (not (= .cse1 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse2) 4)))) .cse4) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse7 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3)) (.cse8 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse5 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse7 .cse8))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse2))) (let ((.cse6 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse7 .cse5 .cse8))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse5 4)) (not (= .cse6 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse7 .cse6 .cse5 .cse8))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 4) (not (= .cse7 4))))))) .cse11) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse16 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3)) (.cse17 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse12 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse16 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse2))) (let ((.cse13 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse16 .cse12 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse14 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse16 .cse13 .cse12 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse12 4)) (not (= .cse13 4)) (not (= .cse14 4)) (= .cse15 (+ .cse16 .cse13 .cse14 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse16 .cse13 .cse14 .cse12 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) .cse12 .cse17)) (not (= .cse16 4)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse22 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3)) (.cse23 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse19 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 .cse23))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse2))) (let ((.cse20 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 .cse19 .cse23))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse21 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 .cse20 .cse19 .cse23))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse19 4)) (not (= .cse20 4)) (not (= .cse21 4)) (not (= .cse22 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 .cse20 .cse21 .cse19 .cse23))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 4))))))) (or .cse24 (forall ((v_ArrVal_1022 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3) 4))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse26 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3)) (.cse27 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse25 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse26 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse2))) (or (not (= .cse25 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse26 .cse25 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 4) (not (= .cse26 4)))))) .cse28))) (or (not .cse0) (let ((.cse40 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse35 (select .cse40 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse36 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse40 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse35 .cse37))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3))) (let ((.cse29 (= .cse36 4))) (and (or .cse24 .cse29) (or (let ((.cse38 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse40 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse35 .cse36 .cse37))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse2))) (let ((.cse30 (= .cse38 4))) (and (or (not .cse30) (let ((.cse33 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse40 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse35 .cse36 .cse37 .cse38))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse31 (= .cse33 4))) (and (or (not .cse31) (let ((.cse34 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse40 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse35 .cse36 .cse37 .cse38))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse32 (= .cse34 4))) (and (or .cse32 .cse11) (or (let ((.cse39 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse40 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse34 .cse35 .cse36 .cse37 .cse38))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (and (= (+ .cse33 .cse34 .cse35 .cse36 .cse37 .cse38 .cse39) .cse15) (= .cse39 4))) (not .cse32)))))) (or .cse31 .cse28))))) (or .cse30 .cse4)))) (not .cse29))))))))))))))) is different from true [2022-11-20 20:37:44,210 WARN L859 $PredicateComparison]: unable to prove that (or (< |c_ULTIMATE.start_main_~i~0#1| c_~N~0) (let ((.cse13 (* c_~N~0 4)) (.cse15 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse4 (and (forall ((v_ArrVal_1033 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 4)) (forall ((v_ArrVal_1033 (Array Int Int))) (= .cse13 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))))) (.cse16 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse2 (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse60 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (= (let ((.cse61 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse61))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse60 .cse61)) .cse13) (not (= .cse60 4))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse62 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 4) (not (= .cse62 4))))) (or .cse4 (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) 4))))) (.cse17 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse12 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse19 (and (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse53 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse54 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (let ((.cse55 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse54))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (= 4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse54 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15)) (not (= 4 .cse55)) (not (= .cse54 4)))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 4)) .cse2) (or .cse4 (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse56 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse56 4)) (= 4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse57 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse58 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (let ((.cse59 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse58))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (= (+ .cse57 .cse58 .cse59 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse58 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15)) .cse13) (not (= 4 .cse59)) (not (= .cse58 4)))))))) (.cse20 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse21 (and (or .cse4 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse43 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse41 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse42 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse41))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse41 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse41))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) 4) (not (= .cse42 4))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse47 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse44 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse46 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse47 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (let ((.cse45 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse46 .cse47 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (not (= .cse44 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse45 .cse46 .cse47 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 4) (not (= .cse46 4)) (not (= .cse45 4))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) 4)) .cse19) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse50 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse51 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse49 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse51))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (let ((.cse48 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse50 .cse51))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (= .cse13 (+ .cse48 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse48 .cse49 .cse50 .cse51))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse49 .cse50 .cse51)) (not (= .cse51 4)) (not (= .cse49 4)) (not (= .cse48 4))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse52 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (or (not (= .cse52 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 4)))) .cse2))) (.cse22 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse0 (= 4 .cse12))) (and (or (not .cse0) (let ((.cse14 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse6 (select .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse11 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse6 .cse12))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse1 (= .cse11 4))) (and (or (not .cse1) (let ((.cse8 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse6 .cse11 .cse12))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse18 (= .cse8 4))) (and (or (let ((.cse9 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse6 .cse8 .cse11 .cse12))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (let ((.cse3 (= .cse9 4))) (and (or .cse2 .cse3) (or (not .cse3) (let ((.cse10 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse6 .cse8 .cse9 .cse11 .cse12))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (let ((.cse5 (= .cse10 4))) (and (or .cse4 .cse5) (or (let ((.cse7 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse6 .cse8 .cse9 .cse10 .cse11 .cse12))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (and (= (+ .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) .cse13) (= .cse7 4))) (not .cse5))))))))) (not .cse18)) (or .cse19 .cse18))))) (or .cse1 .cse21))))))) (or (and (or .cse4 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse26 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse23 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse25 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse26 .cse23))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse24 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse25 .cse26 .cse23))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse23 4)) (not (= .cse24 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse25 .cse24 .cse26 .cse23))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) 4) (not (= .cse25 4)))))))) (or .cse21 (forall ((v_ArrVal_1022 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22) 4))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse31 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse27 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse30 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse28 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse31 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (let ((.cse29 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse28 .cse31 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (not (= .cse27 4)) (not (= .cse28 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse29 .cse30 .cse28 .cse31 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 4) (not (= .cse30 4)) (not (= .cse29 4)))))))) (or .cse2 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse34 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse32 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse33 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse34 .cse32))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (or (not (= .cse32 4)) (not (= .cse33 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse34 .cse32))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 4)))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse39 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse35 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse37 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse39 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse38 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse37 .cse39 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (let ((.cse36 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse37 .cse38 .cse39 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (not (= .cse35 4)) (= (+ .cse36 .cse37 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse36 .cse37 .cse38 .cse39 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse38 .cse39 .cse35) .cse13) (not (= .cse38 4)) (not (= .cse37 4)) (not (= .cse36 4)))))))) (or .cse19 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse40 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= .cse40 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse40))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) 4)))))) .cse0)))))))) is different from true [2022-11-20 20:37:51,888 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse81 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse75 (store (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse81 |c_ULTIMATE.start_main_~a~0#1.offset|) 4))) (let ((.cse5 (+ 5 .cse81)) (.cse6 (+ .cse81 3)) (.cse13 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse75)) (.cse15 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse17 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse16 (and (forall ((v_ArrVal_1033 (Array Int Int))) (= (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 4)) (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15)) .cse5)) (forall ((v_ArrVal_1033 (Array Int Int))) (< .cse6 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))))))) (let ((.cse20 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse19 (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse76 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (< .cse6 (let ((.cse77 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse76 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse76 .cse77))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse77))) (not (= 4 .cse76))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse78 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= 4 .cse78)) (= 4 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse78 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse79 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (< (let ((.cse80 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse79 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse79 .cse80))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse80)) .cse5) (not (= 4 .cse79))))) (or (forall ((v_ArrVal_1029 (Array Int Int))) (= 4 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) .cse16)))) (let ((.cse9 (select .cse75 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse21 (and (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse65 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse67 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse66 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse65 .cse67))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (= (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse65 .cse66 .cse67))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 4) (not (= .cse66 4)) (not (= .cse67 4)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse68 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse70 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse69 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse68 .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (< .cse6 (+ .cse68 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse68 .cse69 .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse69 .cse70)) (not (= .cse69 4)) (not (= .cse70 4)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse72 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse73 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse71 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse72 .cse73))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse71 4)) (< (+ .cse72 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse72 .cse71 .cse73))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse71 .cse73) .cse5) (not (= .cse73 4)))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse74 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (or (= (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse74))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 4) (not (= .cse74 4))))) .cse16) (or (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) 4)) .cse19))) (.cse22 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse25 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse24 (and (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse51 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse49 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse50 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse49))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (or (not (= 4 .cse49)) (= 4 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse51 .cse49))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17)) (not (= .cse50 4)))))) .cse16) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse55 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse52 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse54 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse55 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse53 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= 4 .cse52)) (not (= 4 .cse53)) (< .cse6 (+ .cse54 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55 .cse53 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse55 .cse53 .cse52)) (not (= .cse54 4))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse57 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse59 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse56 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse58 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse56 .cse57 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (= (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse56 .cse57 .cse58 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 4) (not (= 4 .cse59)) (not (= 4 .cse58)) (not (= .cse56 4))))))) (or .cse21 (forall ((v_ArrVal_1024 (Array Int Int))) (= 4 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22)))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse61 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse63 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse60 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse62 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse61 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (< (+ .cse60 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse61 .cse62 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse61 .cse62 .cse63) .cse5) (not (= 4 .cse63)) (not (= 4 .cse62)) (not (= .cse60 4))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse64 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (= (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) 4) (not (= 4 .cse64))))) .cse19))) (.cse0 (= .cse9 4))) (and (or (not .cse0) (let ((.cse14 (select .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse7 (select .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse11 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse7 .cse9))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25))) (let ((.cse23 (= .cse11 4))) (and (or (let ((.cse8 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse7 .cse9 .cse11))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse1 (= .cse8 4))) (and (or (not .cse1) (let ((.cse12 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse7 .cse8 .cse9 .cse11))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse18 (= .cse12 4))) (and (or (let ((.cse10 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse7 .cse8 .cse9 .cse11 .cse12))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (let ((.cse2 (= .cse10 4))) (and (or (not .cse2) (let ((.cse3 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse7 .cse8 .cse9 .cse10 .cse11 .cse12))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (let ((.cse4 (+ .cse7 .cse3 .cse8 .cse9 .cse10 .cse11 .cse12))) (and (= .cse3 4) (< .cse4 .cse5) (< .cse6 .cse4))))) (or .cse16 .cse2)))) (not .cse18)) (or .cse18 .cse19))))) (or .cse21 .cse1)))) (not .cse23)) (or .cse24 .cse23))))))) (or (and (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse28 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse30 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25))) (let ((.cse29 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse26 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse29 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse27 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse29 .cse26 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse26 4)) (< .cse6 (+ .cse27 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse28 .cse29 .cse26 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse28 .cse29 .cse26 .cse30)) (not (= .cse27 4)) (not (= 4 .cse30)) (not (= .cse29 4)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse32 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse35 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25))) (let ((.cse33 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse34 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse33 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse31 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse33 .cse34 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (< (+ .cse31 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse32 .cse33 .cse34 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse32 .cse33 .cse34 .cse35) .cse5) (not (= .cse34 4)) (not (= .cse31 4)) (not (= 4 .cse35)) (not (= .cse33 4)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse36 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse38 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25))) (let ((.cse37 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse36 .cse38))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (= (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse36 .cse37 .cse38))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) 4) (not (= 4 .cse38)) (not (= .cse37 4)))))) .cse19) (or .cse21 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse39 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25))) (or (not (= 4 .cse39)) (= (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse39))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22) 4))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse42 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse44 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25))) (let ((.cse43 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse40 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse41 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse40 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse40 4)) (not (= .cse41 4)) (= (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 .cse42 .cse43 .cse40 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 4) (not (= 4 .cse44)) (not (= .cse43 4)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse46 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse48 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25))) (let ((.cse47 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse46 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse45 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse46 .cse47 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (or (not (= .cse45 4)) (= (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse46 .cse47 .cse45 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 4) (not (= 4 .cse48)) (not (= .cse47 4))))))) .cse16) (or (forall ((v_ArrVal_1022 (Array Int Int))) (= 4 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25))) .cse24)) .cse0))))))))) is different from false [2022-11-20 20:37:53,934 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse81 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse75 (store (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse81 |c_ULTIMATE.start_main_~a~0#1.offset|) 4))) (let ((.cse5 (+ 5 .cse81)) (.cse6 (+ .cse81 3)) (.cse13 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse75)) (.cse15 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse17 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse16 (and (forall ((v_ArrVal_1033 (Array Int Int))) (= (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 4)) (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15)) .cse5)) (forall ((v_ArrVal_1033 (Array Int Int))) (< .cse6 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))))))) (let ((.cse20 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse19 (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse76 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (< .cse6 (let ((.cse77 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse76 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse76 .cse77))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse77))) (not (= 4 .cse76))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse78 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= 4 .cse78)) (= 4 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse78 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse79 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (< (let ((.cse80 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse79 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse79 .cse80))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse80)) .cse5) (not (= 4 .cse79))))) (or (forall ((v_ArrVal_1029 (Array Int Int))) (= 4 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) .cse16)))) (let ((.cse9 (select .cse75 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse21 (and (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse65 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse67 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse66 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse65 .cse67))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (= (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse65 .cse66 .cse67))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 4) (not (= .cse66 4)) (not (= .cse67 4)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse68 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse70 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse69 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse68 .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (< .cse6 (+ .cse68 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse68 .cse69 .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse69 .cse70)) (not (= .cse69 4)) (not (= .cse70 4)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse72 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse73 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse71 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse72 .cse73))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse71 4)) (< (+ .cse72 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse72 .cse71 .cse73))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse71 .cse73) .cse5) (not (= .cse73 4)))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse74 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (or (= (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse74))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 4) (not (= .cse74 4))))) .cse16) (or (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) 4)) .cse19))) (.cse22 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse25 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse24 (and (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse51 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse49 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse50 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse49))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (or (not (= 4 .cse49)) (= 4 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse51 .cse49))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17)) (not (= .cse50 4)))))) .cse16) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse55 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse52 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse54 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse55 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse53 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= 4 .cse52)) (not (= 4 .cse53)) (< .cse6 (+ .cse54 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55 .cse53 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse55 .cse53 .cse52)) (not (= .cse54 4))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse57 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse59 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse56 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse58 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse56 .cse57 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (= (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse56 .cse57 .cse58 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 4) (not (= 4 .cse59)) (not (= 4 .cse58)) (not (= .cse56 4))))))) (or .cse21 (forall ((v_ArrVal_1024 (Array Int Int))) (= 4 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22)))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse61 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse63 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse60 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse62 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse61 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (< (+ .cse60 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse61 .cse62 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse61 .cse62 .cse63) .cse5) (not (= 4 .cse63)) (not (= 4 .cse62)) (not (= .cse60 4))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse64 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (= (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) 4) (not (= 4 .cse64))))) .cse19))) (.cse0 (= .cse9 4))) (and (or (not .cse0) (let ((.cse14 (select .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse7 (select .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse11 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse7 .cse9))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25))) (let ((.cse23 (= .cse11 4))) (and (or (let ((.cse8 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse7 .cse9 .cse11))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse1 (= .cse8 4))) (and (or (not .cse1) (let ((.cse12 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse7 .cse8 .cse9 .cse11))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse18 (= .cse12 4))) (and (or (let ((.cse10 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse7 .cse8 .cse9 .cse11 .cse12))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (let ((.cse2 (= .cse10 4))) (and (or (not .cse2) (let ((.cse3 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse7 .cse8 .cse9 .cse10 .cse11 .cse12))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (let ((.cse4 (+ .cse7 .cse3 .cse8 .cse9 .cse10 .cse11 .cse12))) (and (= .cse3 4) (< .cse4 .cse5) (< .cse6 .cse4))))) (or .cse16 .cse2)))) (not .cse18)) (or .cse18 .cse19))))) (or .cse21 .cse1)))) (not .cse23)) (or .cse24 .cse23))))))) (or (and (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse28 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse30 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25))) (let ((.cse29 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse26 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse29 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse27 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse29 .cse26 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse26 4)) (< .cse6 (+ .cse27 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse28 .cse29 .cse26 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse28 .cse29 .cse26 .cse30)) (not (= .cse27 4)) (not (= 4 .cse30)) (not (= .cse29 4)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse32 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse35 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25))) (let ((.cse33 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse34 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse33 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse31 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse33 .cse34 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (< (+ .cse31 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse32 .cse33 .cse34 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse32 .cse33 .cse34 .cse35) .cse5) (not (= .cse34 4)) (not (= .cse31 4)) (not (= 4 .cse35)) (not (= .cse33 4)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse36 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse38 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25))) (let ((.cse37 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse36 .cse38))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (= (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse36 .cse37 .cse38))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) 4) (not (= 4 .cse38)) (not (= .cse37 4)))))) .cse19) (or .cse21 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse39 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25))) (or (not (= 4 .cse39)) (= (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse39))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22) 4))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse42 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse44 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25))) (let ((.cse43 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse40 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse41 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse40 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse40 4)) (not (= .cse41 4)) (= (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 .cse42 .cse43 .cse40 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 4) (not (= 4 .cse44)) (not (= .cse43 4)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse46 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse48 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25))) (let ((.cse47 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse46 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse45 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse46 .cse47 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (or (not (= .cse45 4)) (= (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse46 .cse47 .cse45 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 4) (not (= 4 .cse48)) (not (= .cse47 4))))))) .cse16) (or (forall ((v_ArrVal_1022 (Array Int Int))) (= 4 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25))) .cse24)) .cse0))))))))) is different from true [2022-11-20 20:38:02,479 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse81 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse75 (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse81 |c_ULTIMATE.start_main_~a~0#1.offset|) 4) (+ .cse81 |c_ULTIMATE.start_main_~a~0#1.offset| 4) 4))) (let ((.cse13 (+ 7 .cse81)) (.cse25 (+ .cse81 9)) (.cse2 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse75)) (.cse18 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse30 (and (forall ((v_ArrVal_1033 (Array Int Int))) (< .cse13 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18)))) (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18)) .cse25)) (forall ((v_ArrVal_1033 (Array Int Int))) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 4)))) (.cse19 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse11 (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse76 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse76 4)) (< .cse13 (let ((.cse77 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse76 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse76 .cse77))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) .cse77)))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse78 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse78 4)) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse78 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 4)))) (or (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 4)) .cse30) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse79 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse79 4)) (< (let ((.cse80 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse79 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse79 .cse80))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) .cse80)) .cse25)))))) (.cse10 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse46 (select .cse75 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse5 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse6 (and (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse67 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse65 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse66 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= 4 .cse65)) (not (= .cse66 4)) (< (+ .cse66 .cse67 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse66 .cse67 .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) .cse65) .cse25))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse70 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse68 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse69 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse70 .cse68))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= 4 .cse68)) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse69 .cse70 .cse68))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 4) (not (= .cse69 4)))))) (or .cse30 (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse71 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= 4 .cse71)) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse71))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 4))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (= 4 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) .cse11) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse73 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse74 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse72 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse73 .cse74))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (< .cse13 (+ .cse72 .cse73 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse72 .cse73 .cse74))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) .cse74)) (not (= 4 .cse74)) (not (= .cse72 4))))))))) (let ((.cse1 (and (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse51 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse50 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse52 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse50))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse49 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse52 .cse50))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse49 4)) (not (= 4 .cse50)) (< (+ .cse49 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse51 .cse52 .cse50))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) .cse51 .cse52 .cse50) .cse25) (not (= .cse52 4))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse54 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse56 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse55 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse53 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse53 4)) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse54 .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 4) (not (= 4 .cse56)) (not (= .cse55 4))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse57 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (not (= 4 .cse57)) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 4)))) .cse11) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse59 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse61 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse60 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse61))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse58 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse60 .cse61))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (< .cse13 (+ .cse58 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse59 .cse60 .cse61))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) .cse59 .cse60 .cse61)) (not (= .cse58 4)) (not (= 4 .cse61)) (not (= .cse60 4))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse62 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse64 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse63 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse63 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 4) (not (= 4 .cse64)) (not (= .cse63 4)))))) .cse30) (or (forall ((v_ArrVal_1024 (Array Int Int))) (= 4 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) .cse6))) (.cse3 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse0 (= .cse46 4))) (and (or .cse0 (and (or .cse1 (forall ((v_ArrVal_1022 (Array Int Int))) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3) 4))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse4 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3))) (or (not (= .cse4 4)) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) 4)))) .cse6) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse7 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3)) (.cse8 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse9 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse7 .cse8))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (not (= .cse7 4)) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse7 .cse8 .cse9))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 4) (not (= .cse9 4)))))) .cse11) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse14 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3)) (.cse15 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse16 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse14 .cse15))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse12 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse14 .cse15 .cse16))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse17 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse14 .cse12 .cse15 .cse16))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse12 4)) (< .cse13 (+ (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse14 .cse12 .cse15 .cse16 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) .cse14 .cse12 .cse15 .cse16 .cse17)) (not (= .cse14 4)) (not (= .cse16 4)) (not (= .cse17 4)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse21 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3)) (.cse22 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse23 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse21 .cse22))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse20 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse21 .cse22 .cse23))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse24 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse21 .cse20 .cse22 .cse23))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse20 4)) (< (+ (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse21 .cse20 .cse22 .cse23 .cse24))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) .cse21 .cse20 .cse22 .cse23 .cse24) .cse25) (not (= .cse21 4)) (not (= .cse23 4)) (not (= .cse24 4)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse27 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3)) (.cse28 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse29 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse26 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse28 .cse29))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse26 4)) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse26 .cse28 .cse29))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 4) (not (= .cse27 4)) (not (= .cse29 4))))))) .cse30) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse32 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3)) (.cse33 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse34 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse31 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse33 .cse34))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse35 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse31 .cse33 .cse34))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse31 4)) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse31 .cse33 .cse34 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 4) (not (= .cse32 4)) (not (= .cse34 4)) (not (= .cse35 4)))))))))) (or (let ((.cse47 (select .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse43 (select .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse41 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3))) (let ((.cse36 (= .cse41 4))) (and (or .cse36 .cse1) (or (not .cse36) (let ((.cse45 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 .cse43 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse37 (= .cse45 4))) (and (or .cse37 .cse6) (or (let ((.cse44 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 .cse43 .cse45 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse38 (= .cse44 4))) (and (or .cse38 .cse11) (or (not .cse38) (let ((.cse42 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 .cse43 .cse44 .cse45 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse48 (= .cse42 4))) (and (or (let ((.cse39 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 .cse42 .cse43 .cse44 .cse45 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse40 (+ .cse41 .cse42 .cse43 .cse44 .cse45 .cse46 .cse39))) (and (= 4 .cse39) (< .cse40 .cse25) (< .cse13 .cse40)))) (not .cse48)) (or .cse30 .cse48)))))))) (not .cse37))))))))))) (not .cse0)))))))))) is different from false [2022-11-20 20:38:04,538 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse81 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse75 (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse81 |c_ULTIMATE.start_main_~a~0#1.offset|) 4) (+ .cse81 |c_ULTIMATE.start_main_~a~0#1.offset| 4) 4))) (let ((.cse13 (+ 7 .cse81)) (.cse25 (+ .cse81 9)) (.cse2 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse75)) (.cse18 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse30 (and (forall ((v_ArrVal_1033 (Array Int Int))) (< .cse13 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18)))) (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18)) .cse25)) (forall ((v_ArrVal_1033 (Array Int Int))) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 4)))) (.cse19 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse11 (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse76 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse76 4)) (< .cse13 (let ((.cse77 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse76 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse76 .cse77))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) .cse77)))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse78 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse78 4)) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse78 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 4)))) (or (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 4)) .cse30) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse79 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse79 4)) (< (let ((.cse80 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse79 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse79 .cse80))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) .cse80)) .cse25)))))) (.cse10 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse46 (select .cse75 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse5 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse6 (and (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse67 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse65 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse66 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= 4 .cse65)) (not (= .cse66 4)) (< (+ .cse66 .cse67 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse66 .cse67 .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) .cse65) .cse25))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse70 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse68 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse69 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse70 .cse68))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= 4 .cse68)) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse69 .cse70 .cse68))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 4) (not (= .cse69 4)))))) (or .cse30 (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse71 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= 4 .cse71)) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse71))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 4))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (= 4 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) .cse11) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse73 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse74 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse72 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse73 .cse74))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (< .cse13 (+ .cse72 .cse73 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse72 .cse73 .cse74))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) .cse74)) (not (= 4 .cse74)) (not (= .cse72 4))))))))) (let ((.cse1 (and (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse51 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse50 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse52 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse50))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse49 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse52 .cse50))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse49 4)) (not (= 4 .cse50)) (< (+ .cse49 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse51 .cse52 .cse50))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) .cse51 .cse52 .cse50) .cse25) (not (= .cse52 4))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse54 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse56 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse55 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse53 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse53 4)) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse54 .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 4) (not (= 4 .cse56)) (not (= .cse55 4))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse57 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (not (= 4 .cse57)) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 4)))) .cse11) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse59 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse61 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse60 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse61))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse58 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse60 .cse61))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (< .cse13 (+ .cse58 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse59 .cse60 .cse61))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) .cse59 .cse60 .cse61)) (not (= .cse58 4)) (not (= 4 .cse61)) (not (= .cse60 4))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse62 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse64 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse63 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse63 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 4) (not (= 4 .cse64)) (not (= .cse63 4)))))) .cse30) (or (forall ((v_ArrVal_1024 (Array Int Int))) (= 4 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) .cse6))) (.cse3 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse0 (= .cse46 4))) (and (or .cse0 (and (or .cse1 (forall ((v_ArrVal_1022 (Array Int Int))) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3) 4))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse4 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3))) (or (not (= .cse4 4)) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) 4)))) .cse6) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse7 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3)) (.cse8 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse9 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse7 .cse8))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (not (= .cse7 4)) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse7 .cse8 .cse9))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 4) (not (= .cse9 4)))))) .cse11) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse14 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3)) (.cse15 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse16 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse14 .cse15))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse12 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse14 .cse15 .cse16))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse17 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse14 .cse12 .cse15 .cse16))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse12 4)) (< .cse13 (+ (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse14 .cse12 .cse15 .cse16 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) .cse14 .cse12 .cse15 .cse16 .cse17)) (not (= .cse14 4)) (not (= .cse16 4)) (not (= .cse17 4)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse21 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3)) (.cse22 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse23 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse21 .cse22))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse20 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse21 .cse22 .cse23))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse24 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse21 .cse20 .cse22 .cse23))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse20 4)) (< (+ (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse21 .cse20 .cse22 .cse23 .cse24))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) .cse21 .cse20 .cse22 .cse23 .cse24) .cse25) (not (= .cse21 4)) (not (= .cse23 4)) (not (= .cse24 4)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse27 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3)) (.cse28 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse29 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse26 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse28 .cse29))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse26 4)) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse26 .cse28 .cse29))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 4) (not (= .cse27 4)) (not (= .cse29 4))))))) .cse30) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse32 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3)) (.cse33 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse34 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse31 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse33 .cse34))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse35 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse31 .cse33 .cse34))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse31 4)) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse31 .cse33 .cse34 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 4) (not (= .cse32 4)) (not (= .cse34 4)) (not (= .cse35 4)))))))))) (or (let ((.cse47 (select .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse43 (select .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse41 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3))) (let ((.cse36 (= .cse41 4))) (and (or .cse36 .cse1) (or (not .cse36) (let ((.cse45 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 .cse43 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse37 (= .cse45 4))) (and (or .cse37 .cse6) (or (let ((.cse44 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 .cse43 .cse45 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse38 (= .cse44 4))) (and (or .cse38 .cse11) (or (not .cse38) (let ((.cse42 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 .cse43 .cse44 .cse45 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse48 (= .cse42 4))) (and (or (let ((.cse39 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 .cse42 .cse43 .cse44 .cse45 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse40 (+ .cse41 .cse42 .cse43 .cse44 .cse45 .cse46 .cse39))) (and (= 4 .cse39) (< .cse40 .cse25) (< .cse13 .cse40)))) (not .cse48)) (or .cse30 .cse48)))))))) (not .cse37))))))))))) (not .cse0)))))))))) is different from true [2022-11-20 20:38:17,228 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse81 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse75 (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse81 |c_ULTIMATE.start_main_~a~0#1.offset|) 4) (+ .cse81 |c_ULTIMATE.start_main_~a~0#1.offset| 4) 4) (+ .cse81 8 |c_ULTIMATE.start_main_~a~0#1.offset|) 4))) (let ((.cse8 (+ .cse81 11)) (.cse7 (+ .cse81 13)) (.cse15 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse75)) (.cse17 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse18 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse4 (and (forall ((v_ArrVal_1033 (Array Int Int))) (< .cse8 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17)))) (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17)) .cse7)) (forall ((v_ArrVal_1033 (Array Int Int))) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 4))))) (let ((.cse19 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse2 (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse76 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (< (let ((.cse77 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse76 .cse77))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) .cse76 .cse77)) .cse7) (not (= .cse76 4))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse78 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (< .cse8 (let ((.cse79 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse78 .cse79))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) .cse78 .cse79))) (not (= .cse78 4))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse80 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse80 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 4) (not (= .cse80 4))))) (or (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 4)) .cse4)))) (let ((.cse11 (select .cse75 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse21 (and (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse66 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse67 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse65 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse66 .cse67))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (not (= .cse65 4)) (< .cse8 (+ .cse66 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse66 .cse67 .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) .cse67 .cse65)) (not (= .cse67 4)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse69 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse70 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse68 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse69 .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (not (= .cse68 4)) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse69 .cse70 .cse68))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 4) (not (= .cse70 4)))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse71 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse71 4)) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse71))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 4)))) .cse4) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse73 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse74 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse72 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse73 .cse74))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (not (= .cse72 4)) (< (+ .cse73 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse73 .cse74 .cse72))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) .cse74 .cse72) .cse7) (not (= .cse74 4)))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 4)) .cse2))) (.cse22 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse23 (and (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse50 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22)) (.cse51 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse52 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse51))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse49 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (not (= .cse49 4)) (not (= .cse50 4)) (< .cse8 (+ .cse50 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse49 .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) .cse49 .cse51 .cse52)) (not (= 4 .cse52))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse54 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22)) (.cse55 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse56 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse53 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (not (= .cse53 4)) (< (+ .cse54 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse53 .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) .cse53 .cse55 .cse56) .cse7) (not (= .cse54 4)) (not (= 4 .cse56))))))) (or .cse4 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse57 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22)) (.cse58 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse59 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse58))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse58 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 4) (not (= .cse57 4)) (not (= 4 .cse59))))))) (or .cse21 (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22) 4))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse60 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (= 4 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19)) (not (= .cse60 4))))) .cse2) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse62 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22)) (.cse63 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse64 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse61 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse63 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (not (= .cse61 4)) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse61 .cse63 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 4) (not (= .cse62 4)) (not (= 4 .cse64))))))))) (.cse24 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse25 (= .cse11 4))) (and (or (let ((.cse16 (select .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse14 (select .cse16 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse12 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse11 .cse14))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse0 (= .cse12 4))) (and (or (not .cse0) (let ((.cse9 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse11 .cse12 .cse14))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse20 (= .cse9 4))) (and (or (let ((.cse13 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse9 .cse11 .cse12 .cse14))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse1 (= 4 .cse13))) (and (or .cse1 .cse2) (or (let ((.cse10 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse9 .cse11 .cse12 .cse13 .cse14))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse3 (= .cse10 4))) (and (or .cse3 .cse4) (or (let ((.cse5 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse9 .cse10 .cse11 .cse12 .cse13 .cse14))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (let ((.cse6 (+ .cse9 .cse10 .cse11 .cse12 .cse5 .cse13 .cse14))) (and (= .cse5 4) (< .cse6 .cse7) (< .cse8 .cse6)))) (not .cse3))))) (not .cse1))))) (not .cse20)) (or .cse20 .cse21))))) (or .cse23 .cse0)))))) (not .cse25)) (or (and (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse28 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse29 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse27 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse29))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse26 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse29 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse26 4)) (not (= .cse27 4)) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse26 .cse28 .cse29 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 4) (not (= .cse29 4))))))) .cse4) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse33 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse34 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse31 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse34))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse30 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse34 .cse31))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse32 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse33 .cse34 .cse31))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (not (= .cse30 4)) (not (= .cse31 4)) (not (= .cse32 4)) (< .cse8 (+ (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse30 .cse33 .cse34 .cse31))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) .cse32 .cse30 .cse33 .cse34 .cse31)) (not (= .cse34 4)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse38 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse39 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse36 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse39))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse35 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse39 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse37 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse35 .cse38 .cse39 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (not (= .cse35 4)) (not (= .cse36 4)) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse37 .cse35 .cse38 .cse39 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 4) (not (= .cse37 4)) (not (= .cse39 4)))))))) (or .cse21 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse40 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (or (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse40))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22) 4) (not (= .cse40 4)))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse42 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse43 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse41 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= .cse41 4)) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse41))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 4) (not (= .cse43 4)))))) .cse2) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse46 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse47 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse48 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse46 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse45 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse46 .cse47 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse44 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse45 .cse46 .cse47 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (< (+ (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse45 .cse46 .cse47 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) .cse44 .cse45 .cse46 .cse47 .cse48) .cse7) (not (= .cse45 4)) (not (= .cse48 4)) (not (= .cse44 4)) (not (= .cse47 4)))))))) (or .cse23 (forall ((v_ArrVal_1022 (Array Int Int))) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24) 4)))) .cse25))))))))) is different from false [2022-11-20 20:38:19,267 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse81 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse75 (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse81 |c_ULTIMATE.start_main_~a~0#1.offset|) 4) (+ .cse81 |c_ULTIMATE.start_main_~a~0#1.offset| 4) 4) (+ .cse81 8 |c_ULTIMATE.start_main_~a~0#1.offset|) 4))) (let ((.cse8 (+ .cse81 11)) (.cse7 (+ .cse81 13)) (.cse15 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse75)) (.cse17 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse18 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse4 (and (forall ((v_ArrVal_1033 (Array Int Int))) (< .cse8 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17)))) (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17)) .cse7)) (forall ((v_ArrVal_1033 (Array Int Int))) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 4))))) (let ((.cse19 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse2 (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse76 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (< (let ((.cse77 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse76 .cse77))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) .cse76 .cse77)) .cse7) (not (= .cse76 4))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse78 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (< .cse8 (let ((.cse79 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse78 .cse79))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) .cse78 .cse79))) (not (= .cse78 4))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse80 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse80 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 4) (not (= .cse80 4))))) (or (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 4)) .cse4)))) (let ((.cse11 (select .cse75 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse21 (and (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse66 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse67 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse65 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse66 .cse67))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (not (= .cse65 4)) (< .cse8 (+ .cse66 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse66 .cse67 .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) .cse67 .cse65)) (not (= .cse67 4)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse69 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse70 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse68 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse69 .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (not (= .cse68 4)) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse69 .cse70 .cse68))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 4) (not (= .cse70 4)))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse71 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse71 4)) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse71))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 4)))) .cse4) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse73 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse74 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse72 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse73 .cse74))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (not (= .cse72 4)) (< (+ .cse73 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse73 .cse74 .cse72))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) .cse74 .cse72) .cse7) (not (= .cse74 4)))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 4)) .cse2))) (.cse22 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse23 (and (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse50 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22)) (.cse51 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse52 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse51))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse49 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (not (= .cse49 4)) (not (= .cse50 4)) (< .cse8 (+ .cse50 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse49 .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) .cse49 .cse51 .cse52)) (not (= 4 .cse52))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse54 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22)) (.cse55 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse56 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse53 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (not (= .cse53 4)) (< (+ .cse54 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse53 .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) .cse53 .cse55 .cse56) .cse7) (not (= .cse54 4)) (not (= 4 .cse56))))))) (or .cse4 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse57 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22)) (.cse58 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse59 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse58))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse58 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 4) (not (= .cse57 4)) (not (= 4 .cse59))))))) (or .cse21 (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22) 4))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse60 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (= 4 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19)) (not (= .cse60 4))))) .cse2) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse62 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22)) (.cse63 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse64 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse61 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse63 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (not (= .cse61 4)) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse61 .cse63 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 4) (not (= .cse62 4)) (not (= 4 .cse64))))))))) (.cse24 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse25 (= .cse11 4))) (and (or (let ((.cse16 (select .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse14 (select .cse16 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse12 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse11 .cse14))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse0 (= .cse12 4))) (and (or (not .cse0) (let ((.cse9 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse11 .cse12 .cse14))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse20 (= .cse9 4))) (and (or (let ((.cse13 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse9 .cse11 .cse12 .cse14))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse1 (= 4 .cse13))) (and (or .cse1 .cse2) (or (let ((.cse10 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse9 .cse11 .cse12 .cse13 .cse14))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse3 (= .cse10 4))) (and (or .cse3 .cse4) (or (let ((.cse5 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse9 .cse10 .cse11 .cse12 .cse13 .cse14))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (let ((.cse6 (+ .cse9 .cse10 .cse11 .cse12 .cse5 .cse13 .cse14))) (and (= .cse5 4) (< .cse6 .cse7) (< .cse8 .cse6)))) (not .cse3))))) (not .cse1))))) (not .cse20)) (or .cse20 .cse21))))) (or .cse23 .cse0)))))) (not .cse25)) (or (and (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse28 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse29 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse27 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse29))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse26 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse29 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse26 4)) (not (= .cse27 4)) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse26 .cse28 .cse29 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 4) (not (= .cse29 4))))))) .cse4) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse33 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse34 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse31 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse34))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse30 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse34 .cse31))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse32 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse33 .cse34 .cse31))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (not (= .cse30 4)) (not (= .cse31 4)) (not (= .cse32 4)) (< .cse8 (+ (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse30 .cse33 .cse34 .cse31))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) .cse32 .cse30 .cse33 .cse34 .cse31)) (not (= .cse34 4)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse38 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse39 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse36 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse39))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse35 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse39 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse37 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse35 .cse38 .cse39 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (not (= .cse35 4)) (not (= .cse36 4)) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse37 .cse35 .cse38 .cse39 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 4) (not (= .cse37 4)) (not (= .cse39 4)))))))) (or .cse21 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse40 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (or (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse40))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22) 4) (not (= .cse40 4)))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse42 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse43 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse41 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= .cse41 4)) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse41))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 4) (not (= .cse43 4)))))) .cse2) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse46 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse47 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse48 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse46 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse45 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse46 .cse47 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse44 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse45 .cse46 .cse47 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (< (+ (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse45 .cse46 .cse47 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) .cse44 .cse45 .cse46 .cse47 .cse48) .cse7) (not (= .cse45 4)) (not (= .cse48 4)) (not (= .cse44 4)) (not (= .cse47 4)))))))) (or .cse23 (forall ((v_ArrVal_1022 (Array Int Int))) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24) 4)))) .cse25))))))))) is different from true [2022-11-20 20:38:35,980 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse81 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse65 (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse81 |c_ULTIMATE.start_main_~a~0#1.offset|) 4) (+ .cse81 |c_ULTIMATE.start_main_~a~0#1.offset| 4) 4) (+ .cse81 8 |c_ULTIMATE.start_main_~a~0#1.offset|) 4) (+ .cse81 12 |c_ULTIMATE.start_main_~a~0#1.offset|) 4))) (let ((.cse24 (+ .cse81 17)) (.cse2 (+ .cse81 15)) (.cse3 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse65)) (.cse8 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse29 (and (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8)) .cse24)) (forall ((v_ArrVal_1033 (Array Int Int))) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 4)) (forall ((v_ArrVal_1033 (Array Int Int))) (< .cse2 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8)))))) (.cse9 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse30 (and (or (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 4)) .cse29) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse76 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse76 4)) (< .cse2 (let ((.cse77 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse76 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse76 .cse77))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) .cse77)))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse78 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (= 4 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse78 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8)) (not (= .cse78 4))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse79 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse79 4)) (< (let ((.cse80 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse79 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse79 .cse80))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) .cse80)) .cse24)))))) (.cse10 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse34 (and (or .cse30 (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 4))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse68 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse67 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse66 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse68 .cse67))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= 4 .cse66)) (not (= .cse67 4)) (< (+ .cse68 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse68 .cse67 .cse66))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) .cse67 .cse66) .cse24))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse70 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse71 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse69 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse70 .cse71))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= 4 .cse69)) (< .cse2 (+ .cse70 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse70 .cse71 .cse69))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) .cse71 .cse69)) (not (= .cse71 4)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse74 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse73 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse72 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse74 .cse73))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= 4 .cse72)) (not (= .cse73 4)) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse74 .cse73 .cse72))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 4))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse75 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse75 4)) (= 4 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse75))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))))) .cse29))) (.cse11 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse42 (select .cse65 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse0 (= .cse42 4)) (.cse13 (and (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse51 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) (.cse52 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse49 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse50 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse49 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse49 4)) (< (+ .cse50 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse51 .cse49 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) .cse51 .cse49 .cse52) .cse24) (not (= .cse50 4)) (not (= .cse51 4))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse54 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) (.cse56 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse55 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse53 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (< .cse2 (+ .cse53 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse54 .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) .cse54 .cse55 .cse56)) (not (= .cse55 4)) (not (= .cse53 4)) (not (= .cse54 4))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse58 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) (.cse59 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse57 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse57 4)) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse57 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 4) (not (= .cse58 4)))))) .cse29) (or .cse30 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse60 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 4) (not (= .cse60 4)))))) (or .cse34 (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 4))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse63 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) (.cse64 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse61 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse63 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse62 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse63 .cse61 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse61 4)) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse63 .cse61 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 4) (not (= .cse62 4)) (not (= .cse63 4))))))))) (.cse12 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (or .cse0 (and (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse4 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12)) (.cse7 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse1 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse7))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse6 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse1 .cse7))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse5 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse1 .cse6 .cse7))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse1 4)) (< .cse2 (+ (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse1 .cse5 .cse6 .cse7))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) .cse4 .cse1 .cse5 .cse6 .cse7)) (not (= .cse5 4)) (not (= .cse6 4)) (not (= .cse4 4)))))))) (or .cse13 (forall ((v_ArrVal_1022 (Array Int Int))) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) 4))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse17 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12)) (.cse18 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse14 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse17 .cse18))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse16 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse17 .cse14 .cse18))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse15 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse17 .cse14 .cse16 .cse18))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse14 4)) (not (= .cse15 4)) (not (= .cse16 4)) (not (= .cse17 4)) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse17 .cse14 .cse15 .cse16 .cse18))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 4))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse22 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12)) (.cse23 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse19 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 .cse23))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse21 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 .cse19 .cse23))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse20 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 .cse19 .cse21 .cse23))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse19 4)) (not (= .cse20 4)) (not (= .cse21 4)) (not (= .cse22 4)) (< (+ (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 .cse19 .cse20 .cse21 .cse23))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) .cse22 .cse19 .cse20 .cse21 .cse23) .cse24))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse27 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12)) (.cse28 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse25 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse26 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse25 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse25 4)) (not (= .cse26 4)) (not (= .cse27 4)) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse25 .cse26 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 4)))))) .cse29) (or .cse30 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse32 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12)) (.cse33 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse31 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (not (= .cse31 4)) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse31 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 4) (not (= .cse32 4))))))) (or .cse34 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse35 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (not (= .cse35 4)) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse35 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 4))))))) (or (not .cse0) (let ((.cse47 (select .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse46 (select .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse43 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse36 (= .cse43 4))) (and (or (not .cse36) (let ((.cse44 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse37 (= .cse44 4))) (and (or (not .cse37) (let ((.cse45 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse44 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse38 (= .cse45 4))) (and (or .cse38 .cse30) (or (not .cse38) (let ((.cse41 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse44 .cse45 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse48 (= .cse41 4))) (and (or (let ((.cse40 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 .cse42 .cse43 .cse44 .cse45 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse39 (+ .cse41 .cse42 .cse40 .cse43 .cse44 .cse45 .cse46))) (and (< .cse2 .cse39) (< .cse39 .cse24) (= .cse40 4)))) (not .cse48)) (or .cse29 .cse48))))))))) (or .cse34 .cse37))))) (or .cse13 .cse36))))))))))))))) is different from false [2022-11-20 20:38:38,025 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse81 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse65 (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse81 |c_ULTIMATE.start_main_~a~0#1.offset|) 4) (+ .cse81 |c_ULTIMATE.start_main_~a~0#1.offset| 4) 4) (+ .cse81 8 |c_ULTIMATE.start_main_~a~0#1.offset|) 4) (+ .cse81 12 |c_ULTIMATE.start_main_~a~0#1.offset|) 4))) (let ((.cse24 (+ .cse81 17)) (.cse2 (+ .cse81 15)) (.cse3 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse65)) (.cse8 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse29 (and (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8)) .cse24)) (forall ((v_ArrVal_1033 (Array Int Int))) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 4)) (forall ((v_ArrVal_1033 (Array Int Int))) (< .cse2 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8)))))) (.cse9 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse30 (and (or (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 4)) .cse29) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse76 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse76 4)) (< .cse2 (let ((.cse77 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse76 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse76 .cse77))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) .cse77)))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse78 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (= 4 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse78 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8)) (not (= .cse78 4))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse79 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse79 4)) (< (let ((.cse80 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse79 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse79 .cse80))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) .cse80)) .cse24)))))) (.cse10 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse34 (and (or .cse30 (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 4))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse68 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse67 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse66 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse68 .cse67))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= 4 .cse66)) (not (= .cse67 4)) (< (+ .cse68 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse68 .cse67 .cse66))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) .cse67 .cse66) .cse24))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse70 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse71 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse69 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse70 .cse71))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= 4 .cse69)) (< .cse2 (+ .cse70 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse70 .cse71 .cse69))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) .cse71 .cse69)) (not (= .cse71 4)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse74 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse73 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse72 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse74 .cse73))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= 4 .cse72)) (not (= .cse73 4)) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse74 .cse73 .cse72))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 4))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse75 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse75 4)) (= 4 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse75))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))))) .cse29))) (.cse11 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse42 (select .cse65 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse0 (= .cse42 4)) (.cse13 (and (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse51 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) (.cse52 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse49 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse50 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse49 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse49 4)) (< (+ .cse50 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse51 .cse49 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) .cse51 .cse49 .cse52) .cse24) (not (= .cse50 4)) (not (= .cse51 4))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse54 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) (.cse56 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse55 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse53 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (< .cse2 (+ .cse53 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse54 .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) .cse54 .cse55 .cse56)) (not (= .cse55 4)) (not (= .cse53 4)) (not (= .cse54 4))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse58 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) (.cse59 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse57 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse57 4)) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse57 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 4) (not (= .cse58 4)))))) .cse29) (or .cse30 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse60 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 4) (not (= .cse60 4)))))) (or .cse34 (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 4))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse63 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) (.cse64 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse61 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse63 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse62 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse63 .cse61 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse61 4)) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse63 .cse61 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 4) (not (= .cse62 4)) (not (= .cse63 4))))))))) (.cse12 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (or .cse0 (and (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse4 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12)) (.cse7 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse1 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse7))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse6 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse1 .cse7))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse5 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse1 .cse6 .cse7))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse1 4)) (< .cse2 (+ (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse1 .cse5 .cse6 .cse7))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) .cse4 .cse1 .cse5 .cse6 .cse7)) (not (= .cse5 4)) (not (= .cse6 4)) (not (= .cse4 4)))))))) (or .cse13 (forall ((v_ArrVal_1022 (Array Int Int))) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) 4))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse17 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12)) (.cse18 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse14 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse17 .cse18))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse16 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse17 .cse14 .cse18))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse15 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse17 .cse14 .cse16 .cse18))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse14 4)) (not (= .cse15 4)) (not (= .cse16 4)) (not (= .cse17 4)) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse17 .cse14 .cse15 .cse16 .cse18))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 4))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse22 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12)) (.cse23 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse19 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 .cse23))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse21 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 .cse19 .cse23))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse20 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 .cse19 .cse21 .cse23))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse19 4)) (not (= .cse20 4)) (not (= .cse21 4)) (not (= .cse22 4)) (< (+ (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 .cse19 .cse20 .cse21 .cse23))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) .cse22 .cse19 .cse20 .cse21 .cse23) .cse24))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse27 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12)) (.cse28 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse25 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse26 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse25 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse25 4)) (not (= .cse26 4)) (not (= .cse27 4)) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse25 .cse26 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 4)))))) .cse29) (or .cse30 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse32 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12)) (.cse33 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse31 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (not (= .cse31 4)) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse31 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 4) (not (= .cse32 4))))))) (or .cse34 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse35 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (not (= .cse35 4)) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse35 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 4))))))) (or (not .cse0) (let ((.cse47 (select .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse46 (select .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse43 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse36 (= .cse43 4))) (and (or (not .cse36) (let ((.cse44 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse37 (= .cse44 4))) (and (or (not .cse37) (let ((.cse45 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse44 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse38 (= .cse45 4))) (and (or .cse38 .cse30) (or (not .cse38) (let ((.cse41 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse44 .cse45 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse48 (= .cse41 4))) (and (or (let ((.cse40 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 .cse42 .cse43 .cse44 .cse45 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse39 (+ .cse41 .cse42 .cse40 .cse43 .cse44 .cse45 .cse46))) (and (< .cse2 .cse39) (< .cse39 .cse24) (= .cse40 4)))) (not .cse48)) (or .cse29 .cse48))))))))) (or .cse34 .cse37))))) (or .cse13 .cse36))))))))))))))) is different from true [2022-11-20 20:39:01,713 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse81 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse75 (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse81 |c_ULTIMATE.start_main_~a~0#1.offset|) 4) (+ .cse81 |c_ULTIMATE.start_main_~a~0#1.offset| 4) 4) (+ .cse81 8 |c_ULTIMATE.start_main_~a~0#1.offset|) 4) (+ .cse81 12 |c_ULTIMATE.start_main_~a~0#1.offset|) 4) (+ .cse81 16 |c_ULTIMATE.start_main_~a~0#1.offset|) 4))) (let ((.cse7 (+ .cse81 21)) (.cse5 (+ 19 .cse81)) (.cse15 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse75)) (.cse17 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse18 (and (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17)) .cse7)) (forall ((v_ArrVal_1033 (Array Int Int))) (< .cse5 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17)))) (forall ((v_ArrVal_1033 (Array Int Int))) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 4)))) (.cse19 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse20 (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse76 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (< .cse5 (let ((.cse77 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse76 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse76 .cse77))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) .cse77))) (not (= .cse76 4))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse78 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (< (let ((.cse79 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse78 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse78 .cse79))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) .cse79)) .cse7) (not (= .cse78 4))))) (or .cse18 (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 4))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse80 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse80 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 4) (not (= .cse80 4))))))) (.cse21 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse9 (select .cse75 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse23 (and (or (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21) 4)) .cse20) (or (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse65 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (or (not (= .cse65 4)) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 4)))) .cse18) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse66 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse68 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse67 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse66 .cse68))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (< (+ (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse66 .cse67 .cse68))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) .cse66 .cse67 .cse68) .cse7) (not (= .cse68 4)) (not (= .cse67 4)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse69 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse71 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse70 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse69 .cse71))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse69 .cse70 .cse71))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 4) (not (= .cse71 4)) (not (= .cse70 4)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse72 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse74 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse73 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse72 .cse74))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (< .cse5 (+ (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse72 .cse73 .cse74))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) .cse72 .cse73 .cse74)) (not (= .cse74 4)) (not (= .cse73 4)))))))) (.cse24 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse1 (and (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse49 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (or (not (= .cse49 4)) (= 4 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))))) .cse20) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse51 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24)) (.cse53 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse50 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse52 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse53 .cse50))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= 4 .cse50)) (not (= .cse51 4)) (not (= .cse52 4)) (< (+ .cse52 .cse51 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse52 .cse51 .cse53 .cse50))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) .cse53 .cse50) .cse7)))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24) 4)) .cse23) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse55 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24)) (.cse57 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse54 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse55 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse56 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse55 .cse57 .cse54))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= 4 .cse54)) (not (= .cse55 4)) (not (= .cse56 4)) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse56 .cse55 .cse57 .cse54))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 4)))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse59 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24)) (.cse61 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse58 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse61))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse60 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse61 .cse58))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= 4 .cse58)) (not (= .cse59 4)) (not (= .cse60 4)) (< .cse5 (+ .cse60 .cse59 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse59 .cse61 .cse58))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) .cse61 .cse58))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse63 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24)) (.cse64 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse62 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse63 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (or (not (= 4 .cse62)) (not (= .cse63 4)) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse63 .cse64 .cse62))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 4))))) .cse18))) (.cse25 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse0 (= .cse9 4))) (and (or (not .cse0) (let ((.cse16 (select .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse10 (select .cse16 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse11 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse9 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25))) (let ((.cse2 (= .cse11 4))) (and (or .cse1 .cse2) (or (not .cse2) (let ((.cse13 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse9 .cse10 .cse11))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse22 (= 4 .cse13))) (and (or (let ((.cse12 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse9 .cse10 .cse11 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse3 (= .cse12 4))) (and (or (not .cse3) (let ((.cse14 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse9 .cse10 .cse11 .cse12 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse4 (= 4 .cse14))) (and (or (not .cse4) (let ((.cse8 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse9 .cse10 .cse11 .cse12 .cse13 .cse14))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (let ((.cse6 (+ .cse9 .cse10 .cse11 .cse12 .cse8 .cse13 .cse14))) (and (< .cse5 .cse6) (< .cse6 .cse7) (= .cse8 4))))) (or .cse18 .cse4))))) (or .cse3 .cse20)))) (not .cse22)) (or .cse23 .cse22))))))))))) (or (and (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse26 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25)) (.cse30 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse27 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse26 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse28 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse26 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse29 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse27 .cse26 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse26 4)) (not (= .cse27 4)) (not (= .cse28 4)) (< (+ .cse29 .cse28 .cse27 .cse26 .cse30 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse29 .cse28 .cse27 .cse26 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17)) .cse7) (not (= .cse29 4)))))))) (or .cse18 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse31 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25)) (.cse34 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse33 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse34))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse32 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse31 .cse34))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (or (not (= .cse31 4)) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse33 .cse31 .cse34))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 4) (not (= .cse33 4)) (not (= .cse32 4)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse35 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25)) (.cse39 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse36 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse35 .cse39))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse37 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse36 .cse35 .cse39))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse38 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse37 .cse36 .cse35 .cse39))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse35 4)) (not (= .cse36 4)) (not (= .cse37 4)) (not (= .cse38 4)) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse37 .cse36 .cse35 .cse39))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 4))))))) (or .cse1 (forall ((v_ArrVal_1022 (Array Int Int))) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25) 4))) (or .cse20 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse40 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25)) (.cse42 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse41 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse42))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (or (not (= .cse40 4)) (not (= .cse41 4)) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 .cse40 .cse42))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21) 4)))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse43 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25)) (.cse47 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse44 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse45 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse43 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse46 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse45 .cse44 .cse43 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse43 4)) (not (= .cse44 4)) (not (= .cse45 4)) (< .cse5 (+ .cse46 .cse45 .cse44 .cse43 .cse47 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse46 .cse45 .cse44 .cse43 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (not (= .cse46 4)))))))) (or .cse23 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse48 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25))) (or (not (= .cse48 4)) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse48 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24) 4)))))) .cse0))))))))) is different from false [2022-11-20 20:39:03,780 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse81 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse75 (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse81 |c_ULTIMATE.start_main_~a~0#1.offset|) 4) (+ .cse81 |c_ULTIMATE.start_main_~a~0#1.offset| 4) 4) (+ .cse81 8 |c_ULTIMATE.start_main_~a~0#1.offset|) 4) (+ .cse81 12 |c_ULTIMATE.start_main_~a~0#1.offset|) 4) (+ .cse81 16 |c_ULTIMATE.start_main_~a~0#1.offset|) 4))) (let ((.cse7 (+ .cse81 21)) (.cse5 (+ 19 .cse81)) (.cse15 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse75)) (.cse17 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse18 (and (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17)) .cse7)) (forall ((v_ArrVal_1033 (Array Int Int))) (< .cse5 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17)))) (forall ((v_ArrVal_1033 (Array Int Int))) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 4)))) (.cse19 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse20 (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse76 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (< .cse5 (let ((.cse77 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse76 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse76 .cse77))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) .cse77))) (not (= .cse76 4))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse78 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (< (let ((.cse79 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse78 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse78 .cse79))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) .cse79)) .cse7) (not (= .cse78 4))))) (or .cse18 (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 4))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse80 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse80 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 4) (not (= .cse80 4))))))) (.cse21 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse9 (select .cse75 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse23 (and (or (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21) 4)) .cse20) (or (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse65 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (or (not (= .cse65 4)) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 4)))) .cse18) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse66 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse68 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse67 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse66 .cse68))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (< (+ (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse66 .cse67 .cse68))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) .cse66 .cse67 .cse68) .cse7) (not (= .cse68 4)) (not (= .cse67 4)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse69 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse71 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse70 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse69 .cse71))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse69 .cse70 .cse71))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 4) (not (= .cse71 4)) (not (= .cse70 4)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse72 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse74 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse73 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse72 .cse74))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (< .cse5 (+ (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse72 .cse73 .cse74))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) .cse72 .cse73 .cse74)) (not (= .cse74 4)) (not (= .cse73 4)))))))) (.cse24 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse1 (and (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse49 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (or (not (= .cse49 4)) (= 4 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))))) .cse20) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse51 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24)) (.cse53 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse50 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse52 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse53 .cse50))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= 4 .cse50)) (not (= .cse51 4)) (not (= .cse52 4)) (< (+ .cse52 .cse51 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse52 .cse51 .cse53 .cse50))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) .cse53 .cse50) .cse7)))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24) 4)) .cse23) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse55 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24)) (.cse57 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse54 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse55 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse56 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse55 .cse57 .cse54))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= 4 .cse54)) (not (= .cse55 4)) (not (= .cse56 4)) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse56 .cse55 .cse57 .cse54))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 4)))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse59 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24)) (.cse61 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse58 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse61))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse60 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse61 .cse58))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= 4 .cse58)) (not (= .cse59 4)) (not (= .cse60 4)) (< .cse5 (+ .cse60 .cse59 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse59 .cse61 .cse58))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) .cse61 .cse58))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse63 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24)) (.cse64 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse62 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse63 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (or (not (= 4 .cse62)) (not (= .cse63 4)) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse63 .cse64 .cse62))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 4))))) .cse18))) (.cse25 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse0 (= .cse9 4))) (and (or (not .cse0) (let ((.cse16 (select .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse10 (select .cse16 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse11 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse9 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25))) (let ((.cse2 (= .cse11 4))) (and (or .cse1 .cse2) (or (not .cse2) (let ((.cse13 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse9 .cse10 .cse11))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse22 (= 4 .cse13))) (and (or (let ((.cse12 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse9 .cse10 .cse11 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse3 (= .cse12 4))) (and (or (not .cse3) (let ((.cse14 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse9 .cse10 .cse11 .cse12 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse4 (= 4 .cse14))) (and (or (not .cse4) (let ((.cse8 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse9 .cse10 .cse11 .cse12 .cse13 .cse14))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (let ((.cse6 (+ .cse9 .cse10 .cse11 .cse12 .cse8 .cse13 .cse14))) (and (< .cse5 .cse6) (< .cse6 .cse7) (= .cse8 4))))) (or .cse18 .cse4))))) (or .cse3 .cse20)))) (not .cse22)) (or .cse23 .cse22))))))))))) (or (and (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse26 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25)) (.cse30 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse27 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse26 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse28 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse26 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse29 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse27 .cse26 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse26 4)) (not (= .cse27 4)) (not (= .cse28 4)) (< (+ .cse29 .cse28 .cse27 .cse26 .cse30 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse29 .cse28 .cse27 .cse26 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17)) .cse7) (not (= .cse29 4)))))))) (or .cse18 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse31 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25)) (.cse34 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse33 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse34))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse32 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse31 .cse34))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (or (not (= .cse31 4)) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse33 .cse31 .cse34))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 4) (not (= .cse33 4)) (not (= .cse32 4)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse35 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25)) (.cse39 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse36 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse35 .cse39))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse37 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse36 .cse35 .cse39))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse38 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse37 .cse36 .cse35 .cse39))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse35 4)) (not (= .cse36 4)) (not (= .cse37 4)) (not (= .cse38 4)) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse37 .cse36 .cse35 .cse39))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 4))))))) (or .cse1 (forall ((v_ArrVal_1022 (Array Int Int))) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25) 4))) (or .cse20 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse40 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25)) (.cse42 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse41 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse42))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (or (not (= .cse40 4)) (not (= .cse41 4)) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 .cse40 .cse42))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21) 4)))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse43 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25)) (.cse47 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse44 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse45 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse43 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse46 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse45 .cse44 .cse43 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse43 4)) (not (= .cse44 4)) (not (= .cse45 4)) (< .cse5 (+ .cse46 .cse45 .cse44 .cse43 .cse47 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse46 .cse45 .cse44 .cse43 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (not (= .cse46 4)))))))) (or .cse23 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse48 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25))) (or (not (= .cse48 4)) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse48 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24) 4)))))) .cse0))))))))) is different from true [2022-11-20 20:39:28,645 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse81 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse75 (store (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse81 |c_ULTIMATE.start_main_~a~0#1.offset|) 4) (+ .cse81 |c_ULTIMATE.start_main_~a~0#1.offset| 4) 4) (+ .cse81 8 |c_ULTIMATE.start_main_~a~0#1.offset|) 4) (+ .cse81 12 |c_ULTIMATE.start_main_~a~0#1.offset|) 4) (+ .cse81 16 |c_ULTIMATE.start_main_~a~0#1.offset|) 4) (+ .cse81 20 |c_ULTIMATE.start_main_~a~0#1.offset|) 4))) (let ((.cse24 (+ 23 .cse81)) (.cse4 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse75)) (.cse6 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse7 (+ .cse81 25))) (let ((.cse12 (and (forall ((v_ArrVal_1033 (Array Int Int))) (= 4 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (forall ((v_ArrVal_1033 (Array Int Int))) (< .cse24 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)))) (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)) .cse7)))) (.cse8 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse29 (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse76 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse76 4)) (< .cse24 (let ((.cse77 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse76 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse76 .cse77))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse77)))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse78 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (< (let ((.cse79 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse78 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse78 .cse79))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse79)) .cse7) (not (= .cse78 4))))) (or (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 4)) .cse12) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse80 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse80 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) 4) (not (= .cse80 4))))))) (.cse9 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse41 (select .cse75 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse33 (and (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse67 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse65 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse66 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse65 4)) (not (= 4 .cse66)) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse65 .cse66))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) 4))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse68 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse69 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse70 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse68 .cse69))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (< (+ .cse68 .cse69 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse68 .cse69 .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse70) .cse7) (not (= .cse69 4)) (not (= 4 .cse70)))))) (or .cse29 (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 4))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse71 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse71 4)) (= 4 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse71))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))))) .cse12) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse74 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse72 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse73 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse74 .cse72))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse72 4)) (not (= 4 .cse73)) (< .cse24 (+ .cse74 .cse72 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse74 .cse72 .cse73))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse73)))))))) (.cse10 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse28 (and (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse50 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) (.cse52 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse49 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse51 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse50 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse50 .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) 4) (not (= .cse50 4)) (not (= .cse51 4)) (not (= .cse49 4))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 4)) .cse33) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse54 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) (.cse55 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse53 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse54 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 4) (not (= .cse54 4)) (not (= .cse53 4)))))) .cse12) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse56 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) (.cse59 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse58 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse56 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse57 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse56 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse56 4)) (not (= .cse57 4)) (not (= .cse58 4)) (< (+ .cse58 .cse56 .cse57 .cse59 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse56 .cse57 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)) .cse7)))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse60 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) (.cse63 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse61 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse62 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse60 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse60 4)) (< .cse24 (+ .cse61 .cse60 .cse62 .cse63 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse60 .cse62 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (not (= .cse62 4)) (not (= .cse61 4))))))) (or .cse29 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse64 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse64 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 4) (not (= .cse64 4)))))))) (.cse11 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse35 (= .cse41 4))) (and (or (and (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse0 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) (.cse3 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse5 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse0 .cse3))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse1 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse0 .cse3 .cse5))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse2 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse0 .cse1 .cse3 .cse5))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (< (+ .cse0 .cse1 .cse2 .cse3 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse0 .cse1 .cse2 .cse3 .cse5))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse5) .cse7) (not (= 4 .cse5)) (not (= .cse0 4)) (not (= .cse1 4)) (not (= .cse2 4)))))))) (or .cse12 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse14 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) (.cse16 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse13 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse14 .cse16))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse15 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse14 .cse16 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= 4 .cse13)) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse14 .cse15 .cse16 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 4) (not (= .cse14 4)) (not (= .cse15 4)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse18 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) (.cse21 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse17 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse18 .cse21))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse19 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse18 .cse21 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse20 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse18 .cse19 .cse21 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= 4 .cse17)) (not (= .cse18 4)) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse18 .cse19 .cse20 .cse21 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) 4) (not (= .cse19 4)) (not (= .cse20 4)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse23 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) (.cse27 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse22 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse25 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse27 .cse22))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse26 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse25 .cse27 .cse22))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= 4 .cse22)) (not (= .cse23 4)) (< .cse24 (+ .cse23 .cse25 .cse26 .cse27 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse25 .cse26 .cse27 .cse22))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse22)) (not (= .cse25 4)) (not (= .cse26 4)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 4)) .cse28) (or .cse29 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse31 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) (.cse32 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse30 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse32))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= 4 .cse30)) (not (= .cse31 4)) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse32 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 4)))))) (or .cse33 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse34 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (= 4 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse34 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) (not (= .cse34 4))))))) .cse35) (or (let ((.cse46 (select .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse44 (select .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse43 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse36 (= .cse43 4))) (and (or .cse28 .cse36) (or (not .cse36) (let ((.cse40 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 .cse43 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse48 (= .cse40 4))) (and (or (let ((.cse42 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse41 .cse43 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse47 (= .cse42 4))) (and (or (let ((.cse45 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse41 .cse42 .cse43 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse37 (= 4 .cse45))) (and (or (not .cse37) (let ((.cse39 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse41 .cse42 .cse43 .cse44 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse38 (+ .cse40 .cse41 .cse42 .cse39 .cse43 .cse44 .cse45))) (and (< .cse38 .cse7) (= .cse39 4) (< .cse24 .cse38))))) (or .cse37 .cse12)))) (not .cse47)) (or .cse29 .cse47)))) (not .cse48)) (or .cse48 .cse33)))))))))) (not .cse35)))))))))) is different from false [2022-11-20 20:39:30,711 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse81 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse75 (store (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse81 |c_ULTIMATE.start_main_~a~0#1.offset|) 4) (+ .cse81 |c_ULTIMATE.start_main_~a~0#1.offset| 4) 4) (+ .cse81 8 |c_ULTIMATE.start_main_~a~0#1.offset|) 4) (+ .cse81 12 |c_ULTIMATE.start_main_~a~0#1.offset|) 4) (+ .cse81 16 |c_ULTIMATE.start_main_~a~0#1.offset|) 4) (+ .cse81 20 |c_ULTIMATE.start_main_~a~0#1.offset|) 4))) (let ((.cse24 (+ 23 .cse81)) (.cse4 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse75)) (.cse6 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse7 (+ .cse81 25))) (let ((.cse12 (and (forall ((v_ArrVal_1033 (Array Int Int))) (= 4 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (forall ((v_ArrVal_1033 (Array Int Int))) (< .cse24 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)))) (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)) .cse7)))) (.cse8 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse29 (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse76 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse76 4)) (< .cse24 (let ((.cse77 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse76 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse76 .cse77))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse77)))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse78 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (< (let ((.cse79 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse78 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse78 .cse79))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse79)) .cse7) (not (= .cse78 4))))) (or (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 4)) .cse12) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse80 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse80 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) 4) (not (= .cse80 4))))))) (.cse9 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse41 (select .cse75 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse33 (and (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse67 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse65 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse66 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse65 4)) (not (= 4 .cse66)) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse65 .cse66))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) 4))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse68 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse69 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse70 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse68 .cse69))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (< (+ .cse68 .cse69 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse68 .cse69 .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse70) .cse7) (not (= .cse69 4)) (not (= 4 .cse70)))))) (or .cse29 (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 4))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse71 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse71 4)) (= 4 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse71))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))))) .cse12) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse74 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse72 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse73 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse74 .cse72))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse72 4)) (not (= 4 .cse73)) (< .cse24 (+ .cse74 .cse72 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse74 .cse72 .cse73))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse73)))))))) (.cse10 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse28 (and (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse50 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) (.cse52 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse49 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse51 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse50 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse50 .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) 4) (not (= .cse50 4)) (not (= .cse51 4)) (not (= .cse49 4))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 4)) .cse33) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse54 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) (.cse55 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse53 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse54 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 4) (not (= .cse54 4)) (not (= .cse53 4)))))) .cse12) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse56 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) (.cse59 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse58 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse56 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse57 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse56 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse56 4)) (not (= .cse57 4)) (not (= .cse58 4)) (< (+ .cse58 .cse56 .cse57 .cse59 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse56 .cse57 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)) .cse7)))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse60 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) (.cse63 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse61 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse62 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse60 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse60 4)) (< .cse24 (+ .cse61 .cse60 .cse62 .cse63 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse60 .cse62 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (not (= .cse62 4)) (not (= .cse61 4))))))) (or .cse29 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse64 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse64 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 4) (not (= .cse64 4)))))))) (.cse11 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse35 (= .cse41 4))) (and (or (and (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse0 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) (.cse3 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse5 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse0 .cse3))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse1 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse0 .cse3 .cse5))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse2 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse0 .cse1 .cse3 .cse5))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (< (+ .cse0 .cse1 .cse2 .cse3 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse0 .cse1 .cse2 .cse3 .cse5))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse5) .cse7) (not (= 4 .cse5)) (not (= .cse0 4)) (not (= .cse1 4)) (not (= .cse2 4)))))))) (or .cse12 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse14 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) (.cse16 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse13 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse14 .cse16))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse15 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse14 .cse16 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= 4 .cse13)) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse14 .cse15 .cse16 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 4) (not (= .cse14 4)) (not (= .cse15 4)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse18 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) (.cse21 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse17 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse18 .cse21))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse19 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse18 .cse21 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse20 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse18 .cse19 .cse21 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= 4 .cse17)) (not (= .cse18 4)) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse18 .cse19 .cse20 .cse21 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) 4) (not (= .cse19 4)) (not (= .cse20 4)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse23 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) (.cse27 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse22 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse25 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse27 .cse22))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse26 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse25 .cse27 .cse22))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= 4 .cse22)) (not (= .cse23 4)) (< .cse24 (+ .cse23 .cse25 .cse26 .cse27 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse25 .cse26 .cse27 .cse22))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse22)) (not (= .cse25 4)) (not (= .cse26 4)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 4)) .cse28) (or .cse29 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse31 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) (.cse32 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse30 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse32))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= 4 .cse30)) (not (= .cse31 4)) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse32 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 4)))))) (or .cse33 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse34 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (= 4 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse34 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) (not (= .cse34 4))))))) .cse35) (or (let ((.cse46 (select .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse44 (select .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse43 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse36 (= .cse43 4))) (and (or .cse28 .cse36) (or (not .cse36) (let ((.cse40 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 .cse43 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse48 (= .cse40 4))) (and (or (let ((.cse42 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse41 .cse43 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse47 (= .cse42 4))) (and (or (let ((.cse45 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse41 .cse42 .cse43 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse37 (= 4 .cse45))) (and (or (not .cse37) (let ((.cse39 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse41 .cse42 .cse43 .cse44 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse38 (+ .cse40 .cse41 .cse42 .cse39 .cse43 .cse44 .cse45))) (and (< .cse38 .cse7) (= .cse39 4) (< .cse24 .cse38))))) (or .cse37 .cse12)))) (not .cse47)) (or .cse29 .cse47)))) (not .cse48)) (or .cse48 .cse33)))))))))) (not .cse35)))))))))) is different from true [2022-11-20 20:39:31,060 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 41 not checked. [2022-11-20 20:39:31,060 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-20 20:39:31,060 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2037161817] [2022-11-20 20:39:31,060 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-20 20:39:31,061 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2085533934] [2022-11-20 20:39:31,061 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2085533934] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 20:39:31,061 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1656516863] [2022-11-20 20:39:31,062 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-11-20 20:39:31,063 INFO L166 IcfgInterpreter]: Building call graph [2022-11-20 20:39:31,063 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-20 20:39:31,063 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-20 20:39:31,063 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-20 20:39:31,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:39:31,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:39:31,461 INFO L321 Elim1Store]: treesize reduction 68, result has 33.3 percent of original size [2022-11-20 20:39:31,462 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 57 [2022-11-20 20:39:31,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:39:31,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:39:31,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:39:31,919 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-11-20 20:39:31,920 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 8 case distinctions, treesize of input 40 treesize of output 69 [2022-11-20 20:39:31,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:39:31,953 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 25 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 98 [2022-11-20 20:39:32,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:39:32,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:39:32,023 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 108 [2022-11-20 20:39:32,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:39:32,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:39:32,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:39:32,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:39:32,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:39:32,243 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:39:32,244 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:39:32,544 INFO L321 Elim1Store]: treesize reduction 186, result has 18.4 percent of original size [2022-11-20 20:39:32,545 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 26 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 24 case distinctions, treesize of input 429 treesize of output 424 [2022-11-20 20:39:32,709 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 16 treesize of output 12 [2022-11-20 20:39:32,884 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-20 20:39:32,885 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 29 treesize of output 32 [2022-11-20 20:39:33,268 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-20 20:39:33,268 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 30 treesize of output 33 [2022-11-20 20:39:33,610 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-20 20:39:33,611 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-11-20 20:39:33,974 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-20 20:39:33,975 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 58 [2022-11-20 20:39:34,042 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-20 20:39:37,669 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '2582#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= (ite (= (* ~N~0 4) |ULTIMATE.start_main_#t~mem13#1|) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= 0 |ULTIMATE.start_main_~#sum~0#1.base|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0) (not (< |ULTIMATE.start_main_~i~0#1| ~N~0)))' at error location [2022-11-20 20:39:37,670 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-20 20:39:37,670 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-20 20:39:37,670 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17] total 32 [2022-11-20 20:39:37,670 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [494869547] [2022-11-20 20:39:37,670 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-20 20:39:37,670 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 32 states [2022-11-20 20:39:37,671 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-20 20:39:37,671 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2022-11-20 20:39:37,672 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=504, Unknown=19, NotChecked=660, Total=1260 [2022-11-20 20:39:37,672 INFO L87 Difference]: Start difference. First operand 19 states and 20 transitions. Second operand has 32 states, 32 states have (on average 1.0625) internal successors, (34), 32 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 20:39:40,362 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse81 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse75 (store (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse81 |c_ULTIMATE.start_main_~a~0#1.offset|) 4) (+ .cse81 |c_ULTIMATE.start_main_~a~0#1.offset| 4) 4) (+ .cse81 8 |c_ULTIMATE.start_main_~a~0#1.offset|) 4) (+ .cse81 12 |c_ULTIMATE.start_main_~a~0#1.offset|) 4) (+ .cse81 16 |c_ULTIMATE.start_main_~a~0#1.offset|) 4) (+ .cse81 20 |c_ULTIMATE.start_main_~a~0#1.offset|) 4))) (let ((.cse24 (+ 23 .cse81)) (.cse4 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse75)) (.cse6 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse7 (+ .cse81 25))) (let ((.cse12 (and (forall ((v_ArrVal_1033 (Array Int Int))) (= 4 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (forall ((v_ArrVal_1033 (Array Int Int))) (< .cse24 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)))) (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)) .cse7)))) (.cse8 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse29 (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse76 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse76 4)) (< .cse24 (let ((.cse77 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse76 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse76 .cse77))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse77)))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse78 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (< (let ((.cse79 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse78 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse78 .cse79))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse79)) .cse7) (not (= .cse78 4))))) (or (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 4)) .cse12) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse80 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse80 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) 4) (not (= .cse80 4))))))) (.cse9 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse41 (select .cse75 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse33 (and (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse67 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse65 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse66 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse65 4)) (not (= 4 .cse66)) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse65 .cse66))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) 4))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse68 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse69 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse70 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse68 .cse69))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (< (+ .cse68 .cse69 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse68 .cse69 .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse70) .cse7) (not (= .cse69 4)) (not (= 4 .cse70)))))) (or .cse29 (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 4))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse71 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse71 4)) (= 4 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse71))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))))) .cse12) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse74 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse72 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse73 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse74 .cse72))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse72 4)) (not (= 4 .cse73)) (< .cse24 (+ .cse74 .cse72 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse74 .cse72 .cse73))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse73)))))))) (.cse10 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse28 (and (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse50 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) (.cse52 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse49 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse51 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse50 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse50 .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) 4) (not (= .cse50 4)) (not (= .cse51 4)) (not (= .cse49 4))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 4)) .cse33) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse54 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) (.cse55 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse53 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse54 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 4) (not (= .cse54 4)) (not (= .cse53 4)))))) .cse12) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse56 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) (.cse59 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse58 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse56 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse57 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse56 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse56 4)) (not (= .cse57 4)) (not (= .cse58 4)) (< (+ .cse58 .cse56 .cse57 .cse59 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse56 .cse57 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)) .cse7)))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse60 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) (.cse63 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse61 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse62 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse60 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse60 4)) (< .cse24 (+ .cse61 .cse60 .cse62 .cse63 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse60 .cse62 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (not (= .cse62 4)) (not (= .cse61 4))))))) (or .cse29 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse64 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse64 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 4) (not (= .cse64 4)))))))) (.cse11 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse35 (= .cse41 4))) (and (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|) |c_ULTIMATE.start_main_~#sum~0#1.offset|) 0) (or (and (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse0 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) (.cse3 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse5 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse0 .cse3))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse1 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse0 .cse3 .cse5))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse2 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse0 .cse1 .cse3 .cse5))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (< (+ .cse0 .cse1 .cse2 .cse3 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse0 .cse1 .cse2 .cse3 .cse5))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse5) .cse7) (not (= 4 .cse5)) (not (= .cse0 4)) (not (= .cse1 4)) (not (= .cse2 4)))))))) (or .cse12 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse14 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) (.cse16 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse13 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse14 .cse16))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse15 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse14 .cse16 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= 4 .cse13)) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse14 .cse15 .cse16 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 4) (not (= .cse14 4)) (not (= .cse15 4)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse18 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) (.cse21 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse17 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse18 .cse21))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse19 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse18 .cse21 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse20 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse18 .cse19 .cse21 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= 4 .cse17)) (not (= .cse18 4)) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse18 .cse19 .cse20 .cse21 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) 4) (not (= .cse19 4)) (not (= .cse20 4)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse23 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) (.cse27 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse22 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse25 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse27 .cse22))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse26 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse25 .cse27 .cse22))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= 4 .cse22)) (not (= .cse23 4)) (< .cse24 (+ .cse23 .cse25 .cse26 .cse27 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse25 .cse26 .cse27 .cse22))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse22)) (not (= .cse25 4)) (not (= .cse26 4)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 4)) .cse28) (or .cse29 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse31 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) (.cse32 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse30 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse32))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= 4 .cse30)) (not (= .cse31 4)) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse32 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 4)))))) (or .cse33 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse34 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (= 4 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse34 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) (not (= .cse34 4))))))) .cse35) (not (= |c_ULTIMATE.start_main_~#sum~0#1.base| |c_ULTIMATE.start_main_~a~0#1.base|)) (= |c_ULTIMATE.start_main_~i~0#1| 0) (or (let ((.cse46 (select .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse44 (select .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse43 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse36 (= .cse43 4))) (and (or .cse28 .cse36) (or (not .cse36) (let ((.cse40 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 .cse43 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse48 (= .cse40 4))) (and (or (let ((.cse42 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse41 .cse43 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse47 (= .cse42 4))) (and (or (let ((.cse45 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse41 .cse42 .cse43 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse37 (= 4 .cse45))) (and (or (not .cse37) (let ((.cse39 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse41 .cse42 .cse43 .cse44 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse38 (+ .cse40 .cse41 .cse42 .cse39 .cse43 .cse44 .cse45))) (and (< .cse38 .cse7) (= .cse39 4) (< .cse24 .cse38))))) (or .cse37 .cse12)))) (not .cse47)) (or .cse29 .cse47)))) (not .cse48)) (or .cse48 .cse33)))))))))) (not .cse35)) (= |c_ULTIMATE.start_main_~a~0#1.offset| 0))))))))) is different from false [2022-11-20 20:39:42,402 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse81 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse75 (store (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse81 |c_ULTIMATE.start_main_~a~0#1.offset|) 4) (+ .cse81 |c_ULTIMATE.start_main_~a~0#1.offset| 4) 4) (+ .cse81 8 |c_ULTIMATE.start_main_~a~0#1.offset|) 4) (+ .cse81 12 |c_ULTIMATE.start_main_~a~0#1.offset|) 4) (+ .cse81 16 |c_ULTIMATE.start_main_~a~0#1.offset|) 4) (+ .cse81 20 |c_ULTIMATE.start_main_~a~0#1.offset|) 4))) (let ((.cse24 (+ 23 .cse81)) (.cse4 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse75)) (.cse6 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse7 (+ .cse81 25))) (let ((.cse12 (and (forall ((v_ArrVal_1033 (Array Int Int))) (= 4 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (forall ((v_ArrVal_1033 (Array Int Int))) (< .cse24 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)))) (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)) .cse7)))) (.cse8 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse29 (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse76 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse76 4)) (< .cse24 (let ((.cse77 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse76 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse76 .cse77))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse77)))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse78 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (< (let ((.cse79 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse78 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse78 .cse79))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse79)) .cse7) (not (= .cse78 4))))) (or (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 4)) .cse12) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse80 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse80 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) 4) (not (= .cse80 4))))))) (.cse9 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse41 (select .cse75 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse33 (and (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse67 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse65 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse66 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse65 4)) (not (= 4 .cse66)) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse65 .cse66))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) 4))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse68 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse69 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse70 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse68 .cse69))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (< (+ .cse68 .cse69 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse68 .cse69 .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse70) .cse7) (not (= .cse69 4)) (not (= 4 .cse70)))))) (or .cse29 (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 4))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse71 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse71 4)) (= 4 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse71))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))))) .cse12) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse74 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse72 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse73 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse74 .cse72))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse72 4)) (not (= 4 .cse73)) (< .cse24 (+ .cse74 .cse72 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse74 .cse72 .cse73))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse73)))))))) (.cse10 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse28 (and (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse50 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) (.cse52 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse49 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse51 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse50 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse50 .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) 4) (not (= .cse50 4)) (not (= .cse51 4)) (not (= .cse49 4))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 4)) .cse33) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse54 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) (.cse55 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse53 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse54 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 4) (not (= .cse54 4)) (not (= .cse53 4)))))) .cse12) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse56 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) (.cse59 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse58 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse56 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse57 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse56 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse56 4)) (not (= .cse57 4)) (not (= .cse58 4)) (< (+ .cse58 .cse56 .cse57 .cse59 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse56 .cse57 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)) .cse7)))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse60 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) (.cse63 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse61 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse62 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse60 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse60 4)) (< .cse24 (+ .cse61 .cse60 .cse62 .cse63 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse60 .cse62 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (not (= .cse62 4)) (not (= .cse61 4))))))) (or .cse29 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse64 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse64 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 4) (not (= .cse64 4)))))))) (.cse11 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse35 (= .cse41 4))) (and (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|) |c_ULTIMATE.start_main_~#sum~0#1.offset|) 0) (or (and (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse0 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) (.cse3 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse5 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse0 .cse3))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse1 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse0 .cse3 .cse5))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse2 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse0 .cse1 .cse3 .cse5))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (< (+ .cse0 .cse1 .cse2 .cse3 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse0 .cse1 .cse2 .cse3 .cse5))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse5) .cse7) (not (= 4 .cse5)) (not (= .cse0 4)) (not (= .cse1 4)) (not (= .cse2 4)))))))) (or .cse12 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse14 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) (.cse16 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse13 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse14 .cse16))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse15 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse14 .cse16 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= 4 .cse13)) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse14 .cse15 .cse16 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 4) (not (= .cse14 4)) (not (= .cse15 4)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse18 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) (.cse21 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse17 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse18 .cse21))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse19 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse18 .cse21 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse20 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse18 .cse19 .cse21 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= 4 .cse17)) (not (= .cse18 4)) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse18 .cse19 .cse20 .cse21 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) 4) (not (= .cse19 4)) (not (= .cse20 4)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse23 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) (.cse27 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse22 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse25 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse27 .cse22))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse26 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse25 .cse27 .cse22))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= 4 .cse22)) (not (= .cse23 4)) (< .cse24 (+ .cse23 .cse25 .cse26 .cse27 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse25 .cse26 .cse27 .cse22))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse22)) (not (= .cse25 4)) (not (= .cse26 4)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 4)) .cse28) (or .cse29 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse31 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) (.cse32 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse30 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse32))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= 4 .cse30)) (not (= .cse31 4)) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse32 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 4)))))) (or .cse33 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse34 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (= 4 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse34 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) (not (= .cse34 4))))))) .cse35) (not (= |c_ULTIMATE.start_main_~#sum~0#1.base| |c_ULTIMATE.start_main_~a~0#1.base|)) (= |c_ULTIMATE.start_main_~i~0#1| 0) (or (let ((.cse46 (select .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse44 (select .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse43 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse36 (= .cse43 4))) (and (or .cse28 .cse36) (or (not .cse36) (let ((.cse40 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 .cse43 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse48 (= .cse40 4))) (and (or (let ((.cse42 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse41 .cse43 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse47 (= .cse42 4))) (and (or (let ((.cse45 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse41 .cse42 .cse43 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse37 (= 4 .cse45))) (and (or (not .cse37) (let ((.cse39 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse41 .cse42 .cse43 .cse44 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse38 (+ .cse40 .cse41 .cse42 .cse39 .cse43 .cse44 .cse45))) (and (< .cse38 .cse7) (= .cse39 4) (< .cse24 .cse38))))) (or .cse37 .cse12)))) (not .cse47)) (or .cse29 .cse47)))) (not .cse48)) (or .cse48 .cse33)))))))))) (not .cse35)) (= |c_ULTIMATE.start_main_~a~0#1.offset| 0))))))))) is different from true [2022-11-20 20:39:44,480 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse49 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse82 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse76 (store (store (store (store (store .cse49 (+ .cse82 |c_ULTIMATE.start_main_~a~0#1.offset|) 4) (+ .cse82 |c_ULTIMATE.start_main_~a~0#1.offset| 4) 4) (+ .cse82 8 |c_ULTIMATE.start_main_~a~0#1.offset|) 4) (+ .cse82 12 |c_ULTIMATE.start_main_~a~0#1.offset|) 4) (+ .cse82 16 |c_ULTIMATE.start_main_~a~0#1.offset|) 4))) (let ((.cse7 (+ .cse82 21)) (.cse5 (+ 19 .cse82)) (.cse15 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse76)) (.cse17 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse18 (and (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17)) .cse7)) (forall ((v_ArrVal_1033 (Array Int Int))) (< .cse5 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17)))) (forall ((v_ArrVal_1033 (Array Int Int))) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 4)))) (.cse19 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse20 (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse77 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (< .cse5 (let ((.cse78 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse77 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse77 .cse78))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) .cse78))) (not (= .cse77 4))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse79 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (< (let ((.cse80 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse79 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse79 .cse80))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) .cse80)) .cse7) (not (= .cse79 4))))) (or .cse18 (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 4))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse81 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse81 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 4) (not (= .cse81 4))))))) (.cse21 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse9 (select .cse76 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse23 (and (or (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21) 4)) .cse20) (or (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse66 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (or (not (= .cse66 4)) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse66))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 4)))) .cse18) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse67 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse69 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse68 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse69))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (< (+ (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse68 .cse69))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) .cse67 .cse68 .cse69) .cse7) (not (= .cse69 4)) (not (= .cse68 4)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse70 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse72 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse71 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse70 .cse72))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse70 .cse71 .cse72))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 4) (not (= .cse72 4)) (not (= .cse71 4)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse73 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse75 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse74 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse73 .cse75))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (< .cse5 (+ (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse73 .cse74 .cse75))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) .cse73 .cse74 .cse75)) (not (= .cse75 4)) (not (= .cse74 4)))))))) (.cse24 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse1 (and (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse50 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (or (not (= .cse50 4)) (= 4 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))))) .cse20) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse52 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24)) (.cse54 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse51 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse52 .cse54))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse53 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse52 .cse54 .cse51))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= 4 .cse51)) (not (= .cse52 4)) (not (= .cse53 4)) (< (+ .cse53 .cse52 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse52 .cse54 .cse51))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) .cse54 .cse51) .cse7)))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24) 4)) .cse23) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse56 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24)) (.cse58 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse55 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse56 .cse58))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse57 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse56 .cse58 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= 4 .cse55)) (not (= .cse56 4)) (not (= .cse57 4)) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse56 .cse58 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 4)))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse60 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24)) (.cse62 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse59 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse62))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse61 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse62 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= 4 .cse59)) (not (= .cse60 4)) (not (= .cse61 4)) (< .cse5 (+ .cse61 .cse60 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse60 .cse62 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) .cse62 .cse59))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse64 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24)) (.cse65 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse63 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse64 .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (or (not (= 4 .cse63)) (not (= .cse64 4)) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse64 .cse65 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 4))))) .cse18))) (.cse25 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse0 (= .cse9 4))) (and (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|) |c_ULTIMATE.start_main_~#sum~0#1.offset|) 0) (or (not .cse0) (let ((.cse16 (select .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse10 (select .cse16 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse11 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse9 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25))) (let ((.cse2 (= .cse11 4))) (and (or .cse1 .cse2) (or (not .cse2) (let ((.cse13 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse9 .cse10 .cse11))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse22 (= 4 .cse13))) (and (or (let ((.cse12 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse9 .cse10 .cse11 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse3 (= .cse12 4))) (and (or (not .cse3) (let ((.cse14 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse9 .cse10 .cse11 .cse12 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse4 (= 4 .cse14))) (and (or (not .cse4) (let ((.cse8 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse9 .cse10 .cse11 .cse12 .cse13 .cse14))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (let ((.cse6 (+ .cse9 .cse10 .cse11 .cse12 .cse8 .cse13 .cse14))) (and (< .cse5 .cse6) (< .cse6 .cse7) (= .cse8 4))))) (or .cse18 .cse4))))) (or .cse3 .cse20)))) (not .cse22)) (or .cse23 .cse22))))))))))) (not (= |c_ULTIMATE.start_main_~#sum~0#1.base| |c_ULTIMATE.start_main_~a~0#1.base|)) (or (and (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse26 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25)) (.cse30 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse27 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse26 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse28 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse26 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse29 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse27 .cse26 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse26 4)) (not (= .cse27 4)) (not (= .cse28 4)) (< (+ .cse29 .cse28 .cse27 .cse26 .cse30 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse29 .cse28 .cse27 .cse26 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17)) .cse7) (not (= .cse29 4)))))))) (or .cse18 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse31 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25)) (.cse34 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse33 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse34))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse32 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse31 .cse34))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (or (not (= .cse31 4)) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse33 .cse31 .cse34))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 4) (not (= .cse33 4)) (not (= .cse32 4)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse35 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25)) (.cse39 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse36 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse35 .cse39))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse37 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse36 .cse35 .cse39))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse38 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse37 .cse36 .cse35 .cse39))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse35 4)) (not (= .cse36 4)) (not (= .cse37 4)) (not (= .cse38 4)) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse37 .cse36 .cse35 .cse39))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 4))))))) (or .cse1 (forall ((v_ArrVal_1022 (Array Int Int))) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25) 4))) (or .cse20 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse40 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25)) (.cse42 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse41 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse42))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (or (not (= .cse40 4)) (not (= .cse41 4)) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 .cse40 .cse42))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21) 4)))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse43 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25)) (.cse47 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse44 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse45 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse43 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse46 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse45 .cse44 .cse43 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse43 4)) (not (= .cse44 4)) (not (= .cse45 4)) (< .cse5 (+ .cse46 .cse45 .cse44 .cse43 .cse47 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse46 .cse45 .cse44 .cse43 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (not (= .cse46 4)))))))) (or .cse23 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse48 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25))) (or (not (= .cse48 4)) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse48 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24) 4)))))) .cse0) (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (= 4 (select .cse49 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= |c_ULTIMATE.start_main_~i~0#1| 1))))))))) is different from true [2022-11-20 20:39:46,548 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse36 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse82 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse66 (store (store (store (store .cse36 (+ .cse82 |c_ULTIMATE.start_main_~a~0#1.offset|) 4) (+ .cse82 |c_ULTIMATE.start_main_~a~0#1.offset| 4) 4) (+ .cse82 8 |c_ULTIMATE.start_main_~a~0#1.offset|) 4) (+ .cse82 12 |c_ULTIMATE.start_main_~a~0#1.offset|) 4))) (let ((.cse24 (+ .cse82 17)) (.cse2 (+ .cse82 15)) (.cse3 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse66)) (.cse8 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse29 (and (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8)) .cse24)) (forall ((v_ArrVal_1033 (Array Int Int))) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 4)) (forall ((v_ArrVal_1033 (Array Int Int))) (< .cse2 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8)))))) (.cse9 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse30 (and (or (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 4)) .cse29) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse77 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse77 4)) (< .cse2 (let ((.cse78 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse77 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse77 .cse78))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) .cse78)))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse79 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (= 4 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse79 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8)) (not (= .cse79 4))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse80 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse80 4)) (< (let ((.cse81 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse80 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse80 .cse81))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) .cse81)) .cse24)))))) (.cse10 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse34 (and (or .cse30 (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 4))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse69 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse68 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse67 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse69 .cse68))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= 4 .cse67)) (not (= .cse68 4)) (< (+ .cse69 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse69 .cse68 .cse67))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) .cse68 .cse67) .cse24))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse71 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse72 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse70 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse71 .cse72))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= 4 .cse70)) (< .cse2 (+ .cse71 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse71 .cse72 .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) .cse72 .cse70)) (not (= .cse72 4)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse75 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse74 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse73 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse75 .cse74))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= 4 .cse73)) (not (= .cse74 4)) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse75 .cse74 .cse73))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 4))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse76 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse76 4)) (= 4 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse76))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))))) .cse29))) (.cse11 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse43 (select .cse66 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse0 (= .cse43 4)) (.cse13 (and (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse52 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) (.cse53 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse50 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse52 .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse51 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse52 .cse50 .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse50 4)) (< (+ .cse51 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse52 .cse50 .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) .cse52 .cse50 .cse53) .cse24) (not (= .cse51 4)) (not (= .cse52 4))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse55 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) (.cse57 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse56 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse55 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse54 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse55 .cse56 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (< .cse2 (+ .cse54 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55 .cse56 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) .cse55 .cse56 .cse57)) (not (= .cse56 4)) (not (= .cse54 4)) (not (= .cse55 4))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse59 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) (.cse60 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse58 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse58 4)) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse58 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 4) (not (= .cse59 4)))))) .cse29) (or .cse30 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse61 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 4) (not (= .cse61 4)))))) (or .cse34 (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 4))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse64 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) (.cse65 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse62 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse64 .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse63 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse64 .cse62 .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse62 4)) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse63 .cse64 .cse62 .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 4) (not (= .cse63 4)) (not (= .cse64 4))))))))) (.cse12 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|) |c_ULTIMATE.start_main_~#sum~0#1.offset|) 0) (not (= |c_ULTIMATE.start_main_~#sum~0#1.base| |c_ULTIMATE.start_main_~a~0#1.base|)) (or .cse0 (and (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse4 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12)) (.cse7 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse1 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse7))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse6 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse1 .cse7))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse5 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse1 .cse6 .cse7))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse1 4)) (< .cse2 (+ (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse1 .cse5 .cse6 .cse7))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) .cse4 .cse1 .cse5 .cse6 .cse7)) (not (= .cse5 4)) (not (= .cse6 4)) (not (= .cse4 4)))))))) (or .cse13 (forall ((v_ArrVal_1022 (Array Int Int))) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) 4))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse17 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12)) (.cse18 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse14 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse17 .cse18))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse16 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse17 .cse14 .cse18))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse15 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse17 .cse14 .cse16 .cse18))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse14 4)) (not (= .cse15 4)) (not (= .cse16 4)) (not (= .cse17 4)) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse17 .cse14 .cse15 .cse16 .cse18))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 4))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse22 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12)) (.cse23 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse19 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 .cse23))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse21 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 .cse19 .cse23))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse20 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 .cse19 .cse21 .cse23))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse19 4)) (not (= .cse20 4)) (not (= .cse21 4)) (not (= .cse22 4)) (< (+ (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 .cse19 .cse20 .cse21 .cse23))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) .cse22 .cse19 .cse20 .cse21 .cse23) .cse24))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse27 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12)) (.cse28 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse25 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse26 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse25 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse25 4)) (not (= .cse26 4)) (not (= .cse27 4)) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse25 .cse26 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 4)))))) .cse29) (or .cse30 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse32 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12)) (.cse33 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse31 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (not (= .cse31 4)) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse31 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 4) (not (= .cse32 4))))))) (or .cse34 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse35 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (not (= .cse35 4)) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse35 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 4))))))) (= 2 |c_ULTIMATE.start_main_~i~0#1|) (= (select .cse36 .cse12) 4) (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (or (not .cse0) (let ((.cse48 (select .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse47 (select .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse44 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse37 (= .cse44 4))) (and (or (not .cse37) (let ((.cse45 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse44 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse38 (= .cse45 4))) (and (or (not .cse38) (let ((.cse46 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse44 .cse45 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse39 (= .cse46 4))) (and (or .cse39 .cse30) (or (not .cse39) (let ((.cse42 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse44 .cse45 .cse46 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse49 (= .cse42 4))) (and (or (let ((.cse41 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse44 .cse45 .cse46 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse40 (+ .cse42 .cse43 .cse41 .cse44 .cse45 .cse46 .cse47))) (and (< .cse2 .cse40) (< .cse40 .cse24) (= .cse41 4)))) (not .cse49)) (or .cse29 .cse49))))))))) (or .cse34 .cse38))))) (or .cse13 .cse37))))))) (= 4 (select .cse36 |c_ULTIMATE.start_main_~a~0#1.offset|)))))))))) is different from true [2022-11-20 20:39:48,633 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse0 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse1 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse77 (store (store (store .cse0 (+ .cse1 |c_ULTIMATE.start_main_~a~0#1.offset|) 4) (+ .cse1 |c_ULTIMATE.start_main_~a~0#1.offset| 4) 4) (+ .cse1 8 |c_ULTIMATE.start_main_~a~0#1.offset|) 4))) (let ((.cse10 (+ .cse1 11)) (.cse9 (+ .cse1 13)) (.cse17 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse77)) (.cse19 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse20 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse6 (and (forall ((v_ArrVal_1033 (Array Int Int))) (< .cse10 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19)))) (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19)) .cse9)) (forall ((v_ArrVal_1033 (Array Int Int))) (= (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 4))))) (let ((.cse21 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse4 (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse78 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (or (< (let ((.cse79 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse78 .cse79))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) .cse78 .cse79)) .cse9) (not (= .cse78 4))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse80 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (or (< .cse10 (let ((.cse81 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse80 .cse81))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) .cse80 .cse81))) (not (= .cse80 4))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse82 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (or (= (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse82 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 4) (not (= .cse82 4))))) (or (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) 4)) .cse6)))) (let ((.cse13 (select .cse77 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse23 (and (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse68 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse69 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse67 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse68 .cse69))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (or (not (= .cse67 4)) (< .cse10 (+ .cse68 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse68 .cse69 .cse67))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) .cse69 .cse67)) (not (= .cse69 4)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse71 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse72 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse70 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse71 .cse72))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (or (not (= .cse70 4)) (= (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse71 .cse72 .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 4) (not (= .cse72 4)))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse73 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (or (not (= .cse73 4)) (= (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse73))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) 4)))) .cse6) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse75 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse76 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse74 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse75 .cse76))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (or (not (= .cse74 4)) (< (+ .cse75 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse75 .cse76 .cse74))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) .cse76 .cse74) .cse9) (not (= .cse76 4)))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21) 4)) .cse4))) (.cse24 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse25 (and (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse52 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24)) (.cse53 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse54 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse52 .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse51 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse52 .cse53 .cse54))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (or (not (= .cse51 4)) (not (= .cse52 4)) (< .cse10 (+ .cse52 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse52 .cse51 .cse53 .cse54))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) .cse51 .cse53 .cse54)) (not (= 4 .cse54))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse56 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24)) (.cse57 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse58 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse56 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse55 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse56 .cse57 .cse58))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (or (not (= .cse55 4)) (< (+ .cse56 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse56 .cse55 .cse57 .cse58))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) .cse55 .cse57 .cse58) .cse9) (not (= .cse56 4)) (not (= 4 .cse58))))))) (or .cse6 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse59 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24)) (.cse60 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse61 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (or (= (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse60 .cse61))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) 4) (not (= .cse59 4)) (not (= 4 .cse61))))))) (or .cse23 (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24) 4))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse62 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (or (= 4 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21)) (not (= .cse62 4))))) .cse4) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse64 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24)) (.cse65 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse66 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse64 .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse63 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse64 .cse65 .cse66))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (or (not (= .cse63 4)) (= (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse64 .cse63 .cse65 .cse66))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 4) (not (= .cse64 4)) (not (= 4 .cse66))))))))) (.cse27 (= .cse13 4)) (.cse26 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|) |c_ULTIMATE.start_main_~#sum~0#1.offset|) 0) (= (select .cse0 (+ .cse1 (- 4) |c_ULTIMATE.start_main_~a~0#1.offset|)) 4) (not (= |c_ULTIMATE.start_main_~#sum~0#1.base| |c_ULTIMATE.start_main_~a~0#1.base|)) (or (let ((.cse18 (select .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse16 (select .cse18 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse14 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse13 .cse16))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (let ((.cse2 (= .cse14 4))) (and (or (not .cse2) (let ((.cse11 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse13 .cse14 .cse16))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse22 (= .cse11 4))) (and (or (let ((.cse15 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse11 .cse13 .cse14 .cse16))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse3 (= 4 .cse15))) (and (or .cse3 .cse4) (or (let ((.cse12 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse11 .cse13 .cse14 .cse15 .cse16))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse5 (= .cse12 4))) (and (or .cse5 .cse6) (or (let ((.cse7 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse11 .cse12 .cse13 .cse14 .cse15 .cse16))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse8 (+ .cse11 .cse12 .cse13 .cse14 .cse7 .cse15 .cse16))) (and (= .cse7 4) (< .cse8 .cse9) (< .cse10 .cse8)))) (not .cse5))))) (not .cse3))))) (not .cse22)) (or .cse22 .cse23))))) (or .cse25 .cse2)))))) (not .cse27)) (or (and (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse30 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse31 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (let ((.cse29 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse31))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse28 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse31 .cse29))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (or (not (= .cse28 4)) (not (= .cse29 4)) (= (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse30 .cse31 .cse29))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) 4) (not (= .cse31 4))))))) .cse6) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse35 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse36 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (let ((.cse33 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse35 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse32 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse35 .cse36 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse34 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse35 .cse36 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (or (not (= .cse32 4)) (not (= .cse33 4)) (not (= .cse34 4)) (< .cse10 (+ (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse34 .cse32 .cse35 .cse36 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) .cse34 .cse32 .cse35 .cse36 .cse33)) (not (= .cse36 4)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse40 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse41 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (let ((.cse38 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse41))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse37 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse41 .cse38))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse39 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse37 .cse40 .cse41 .cse38))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (or (not (= .cse37 4)) (not (= .cse38 4)) (= (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse39 .cse37 .cse40 .cse41 .cse38))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 4) (not (= .cse39 4)) (not (= .cse41 4)))))))) (or .cse23 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse42 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (or (= (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse42))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24) 4) (not (= .cse42 4)))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse44 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse45 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (let ((.cse43 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (or (not (= .cse43 4)) (= (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse45 .cse43))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21) 4) (not (= .cse45 4)))))) .cse4) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse48 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse49 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (let ((.cse50 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse48 .cse49))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse47 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse48 .cse49 .cse50))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse46 (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse47 .cse48 .cse49 .cse50))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (or (< (+ (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse46 .cse47 .cse48 .cse49 .cse50))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) .cse46 .cse47 .cse48 .cse49 .cse50) .cse9) (not (= .cse47 4)) (not (= .cse50 4)) (not (= .cse46 4)) (not (= .cse49 4)))))))) (or .cse25 (forall ((v_ArrVal_1022 (Array Int Int))) (= (select (select (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26) 4)))) .cse27) (= (select .cse0 .cse26) 4) (= 3 |c_ULTIMATE.start_main_~i~0#1|) (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (= 4 (select .cse0 |c_ULTIMATE.start_main_~a~0#1.offset|)))))))))) is different from true [2022-11-20 20:39:50,728 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse0 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse1 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse77 (store (store .cse0 (+ .cse1 |c_ULTIMATE.start_main_~a~0#1.offset|) 4) (+ .cse1 |c_ULTIMATE.start_main_~a~0#1.offset| 4) 4))) (let ((.cse15 (+ 7 .cse1)) (.cse27 (+ .cse1 9)) (.cse4 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse77)) (.cse20 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse32 (and (forall ((v_ArrVal_1033 (Array Int Int))) (< .cse15 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20)))) (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20)) .cse27)) (forall ((v_ArrVal_1033 (Array Int Int))) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) 4)))) (.cse21 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse13 (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse78 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (or (not (= .cse78 4)) (< .cse15 (let ((.cse79 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse78 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse78 .cse79))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) .cse79)))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse80 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (or (not (= .cse80 4)) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse80 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) 4)))) (or (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21) 4)) .cse32) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse81 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (or (not (= .cse81 4)) (< (let ((.cse82 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse81 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse81 .cse82))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) .cse82)) .cse27)))))) (.cse12 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse48 (select .cse77 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse7 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse8 (and (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse69 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse67 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse68 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse69 .cse67))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (or (not (= 4 .cse67)) (not (= .cse68 4)) (< (+ .cse68 .cse69 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse68 .cse69 .cse67))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) .cse67) .cse27))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse72 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse70 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse71 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse72 .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (or (not (= 4 .cse70)) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse71 .cse72 .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) 4) (not (= .cse71 4)))))) (or .cse32 (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse73 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (not (= 4 .cse73)) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse73))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21) 4))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (= 4 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) .cse13) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse75 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse76 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse74 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse75 .cse76))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (or (< .cse15 (+ .cse74 .cse75 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse74 .cse75 .cse76))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) .cse76)) (not (= 4 .cse76)) (not (= .cse74 4))))))))) (let ((.cse3 (and (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse53 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse52 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse54 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse51 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse54 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (or (not (= .cse51 4)) (not (= 4 .cse52)) (< (+ .cse51 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse53 .cse54 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) .cse53 .cse54 .cse52) .cse27) (not (= .cse54 4))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse56 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse58 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse57 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse56 .cse58))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse55 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse56 .cse57 .cse58))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (or (not (= .cse55 4)) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse55 .cse56 .cse57 .cse58))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) 4) (not (= 4 .cse58)) (not (= .cse57 4))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse59 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (or (not (= 4 .cse59)) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) 4)))) .cse13) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse61 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse63 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse62 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse60 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse62 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (or (< .cse15 (+ .cse60 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse61 .cse62 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) .cse61 .cse62 .cse63)) (not (= .cse60 4)) (not (= 4 .cse63)) (not (= .cse62 4))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse64 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse66 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse65 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse64 .cse66))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse64 .cse65 .cse66))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21) 4) (not (= 4 .cse66)) (not (= .cse65 4)))))) .cse32) (or (forall ((v_ArrVal_1024 (Array Int Int))) (= 4 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) .cse8))) (.cse2 (= .cse48 4)) (.cse5 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (= (select .cse0 (+ .cse1 |c_ULTIMATE.start_main_~a~0#1.offset| (- 8))) 4) (or .cse2 (and (or .cse3 (forall ((v_ArrVal_1022 (Array Int Int))) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) 4))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse6 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (not (= .cse6 4)) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse6 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 4)))) .cse8) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse9 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5)) (.cse10 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse11 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse9 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (or (not (= .cse9 4)) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse9 .cse10 .cse11))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) 4) (not (= .cse11 4)))))) .cse13) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse16 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5)) (.cse17 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse18 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse16 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse14 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse16 .cse17 .cse18))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse19 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse16 .cse14 .cse17 .cse18))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (or (not (= .cse14 4)) (< .cse15 (+ (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse16 .cse14 .cse17 .cse18 .cse19))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) .cse16 .cse14 .cse17 .cse18 .cse19)) (not (= .cse16 4)) (not (= .cse18 4)) (not (= .cse19 4)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse23 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5)) (.cse24 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse25 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse24))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse22 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse24 .cse25))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse26 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse22 .cse24 .cse25))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (or (not (= .cse22 4)) (< (+ (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse22 .cse24 .cse25 .cse26))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) .cse23 .cse22 .cse24 .cse25 .cse26) .cse27) (not (= .cse23 4)) (not (= .cse25 4)) (not (= .cse26 4)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse29 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5)) (.cse30 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse31 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse29 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse28 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse29 .cse30 .cse31))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (not (= .cse28 4)) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse29 .cse28 .cse30 .cse31))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21) 4) (not (= .cse29 4)) (not (= .cse31 4))))))) .cse32) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse34 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5)) (.cse35 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse36 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse34 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse33 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse34 .cse35 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse37 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse34 .cse33 .cse35 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (or (not (= .cse33 4)) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse34 .cse33 .cse35 .cse36 .cse37))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) 4) (not (= .cse34 4)) (not (= .cse36 4)) (not (= .cse37 4)))))))))) (or (let ((.cse49 (select .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse45 (select .cse49 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse43 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse49 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse45 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse38 (= .cse43 4))) (and (or .cse38 .cse3) (or (not .cse38) (let ((.cse47 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse49 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse45 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse39 (= .cse47 4))) (and (or .cse39 .cse8) (or (let ((.cse46 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse49 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse45 .cse47 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse40 (= .cse46 4))) (and (or .cse40 .cse13) (or (not .cse40) (let ((.cse44 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse49 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse45 .cse46 .cse47 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse50 (= .cse44 4))) (and (or (let ((.cse41 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse49 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse44 .cse45 .cse46 .cse47 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse42 (+ .cse43 .cse44 .cse45 .cse46 .cse47 .cse48 .cse41))) (and (= 4 .cse41) (< .cse42 .cse27) (< .cse15 .cse42)))) (not .cse50)) (or .cse32 .cse50)))))))) (not .cse39))))))))))) (not .cse2)) (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|) |c_ULTIMATE.start_main_~#sum~0#1.offset|) 0) (= (select .cse0 (+ .cse1 (- 4) |c_ULTIMATE.start_main_~a~0#1.offset|)) 4) (not (= |c_ULTIMATE.start_main_~#sum~0#1.base| |c_ULTIMATE.start_main_~a~0#1.base|)) (= |c_ULTIMATE.start_main_~i~0#1| 4) (= (select .cse0 .cse5) 4) (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (= 4 (select .cse0 |c_ULTIMATE.start_main_~a~0#1.offset|)))))))))) is different from true [2022-11-20 20:39:52,809 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse0 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse1 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse77 (store .cse0 (+ .cse1 |c_ULTIMATE.start_main_~a~0#1.offset|) 4))) (let ((.cse7 (+ 5 .cse1)) (.cse8 (+ .cse1 3)) (.cse15 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse77)) (.cse17 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse19 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse18 (and (forall ((v_ArrVal_1033 (Array Int Int))) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 4)) (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17)) .cse7)) (forall ((v_ArrVal_1033 (Array Int Int))) (< .cse8 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))))))) (let ((.cse22 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse21 (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse78 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (< .cse8 (let ((.cse79 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse78 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse78 .cse79))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) .cse79))) (not (= 4 .cse78))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse80 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= 4 .cse80)) (= 4 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse80 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse81 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (< (let ((.cse82 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse81 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse81 .cse82))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) .cse82)) .cse7) (not (= 4 .cse81))))) (or (forall ((v_ArrVal_1029 (Array Int Int))) (= 4 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) .cse18)))) (let ((.cse11 (select .cse77 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse23 (and (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse67 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse69 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse68 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse69))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse68 .cse69))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 4) (not (= .cse68 4)) (not (= .cse69 4)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse70 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse72 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse71 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse70 .cse72))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (< .cse8 (+ .cse70 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse70 .cse71 .cse72))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) .cse71 .cse72)) (not (= .cse71 4)) (not (= .cse72 4)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse74 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse75 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse73 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse74 .cse75))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse73 4)) (< (+ .cse74 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse74 .cse73 .cse75))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) .cse73 .cse75) .cse7) (not (= .cse75 4)))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse76 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse76))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 4) (not (= .cse76 4))))) .cse18) (or (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22) 4)) .cse21))) (.cse24 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse27 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse26 (and (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse53 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse51 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse52 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse51))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= 4 .cse51)) (= 4 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse52 .cse53 .cse51))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19)) (not (= .cse52 4)))))) .cse18) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse57 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse54 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse56 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse54))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse55 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse56 .cse57 .cse54))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= 4 .cse54)) (not (= 4 .cse55)) (< .cse8 (+ .cse56 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse56 .cse57 .cse55 .cse54))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) .cse57 .cse55 .cse54)) (not (= .cse56 4))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse59 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse61 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse58 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse61))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse60 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse59 .cse61))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse59 .cse60 .cse61))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 4) (not (= 4 .cse61)) (not (= 4 .cse60)) (not (= .cse58 4))))))) (or .cse23 (forall ((v_ArrVal_1024 (Array Int Int))) (= 4 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24)))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse63 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse65 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse62 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse63 .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse64 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse63 .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (< (+ .cse62 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse63 .cse64 .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) .cse63 .cse64 .cse65) .cse7) (not (= 4 .cse65)) (not (= 4 .cse64)) (not (= .cse62 4))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse66 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (or (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse66))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22) 4) (not (= 4 .cse66))))) .cse21))) (.cse2 (= .cse11 4))) (and (= (select .cse0 (+ .cse1 |c_ULTIMATE.start_main_~a~0#1.offset| (- 8))) 4) (= 5 |c_ULTIMATE.start_main_~i~0#1|) (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|) |c_ULTIMATE.start_main_~#sum~0#1.offset|) 0) (= (select .cse0 (+ .cse1 (- 4) |c_ULTIMATE.start_main_~a~0#1.offset|)) 4) (not (= |c_ULTIMATE.start_main_~#sum~0#1.base| |c_ULTIMATE.start_main_~a~0#1.base|)) (or (not .cse2) (let ((.cse16 (select .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse9 (select .cse16 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse13 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse9 .cse11))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse27))) (let ((.cse25 (= .cse13 4))) (and (or (let ((.cse10 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse9 .cse11 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse3 (= .cse10 4))) (and (or (not .cse3) (let ((.cse14 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse9 .cse10 .cse11 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse20 (= .cse14 4))) (and (or (let ((.cse12 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse9 .cse10 .cse11 .cse13 .cse14))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse4 (= .cse12 4))) (and (or (not .cse4) (let ((.cse5 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse9 .cse10 .cse11 .cse12 .cse13 .cse14))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (let ((.cse6 (+ .cse9 .cse5 .cse10 .cse11 .cse12 .cse13 .cse14))) (and (= .cse5 4) (< .cse6 .cse7) (< .cse8 .cse6))))) (or .cse18 .cse4)))) (not .cse20)) (or .cse20 .cse21))))) (or .cse23 .cse3)))) (not .cse25)) (or .cse26 .cse25))))))) (= (select .cse0 .cse27) 4) (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (= (select .cse0 (+ .cse1 (- 12) |c_ULTIMATE.start_main_~a~0#1.offset|)) 4) (or (and (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse30 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse32 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse27))) (let ((.cse31 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse32))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse28 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse31 .cse32))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse29 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse31 .cse28 .cse32))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse28 4)) (< .cse8 (+ .cse29 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse29 .cse30 .cse31 .cse28 .cse32))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) .cse30 .cse31 .cse28 .cse32)) (not (= .cse29 4)) (not (= 4 .cse32)) (not (= .cse31 4)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse34 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse37 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse27))) (let ((.cse35 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse34 .cse37))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse36 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse34 .cse35 .cse37))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse33 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse34 .cse35 .cse36 .cse37))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (< (+ .cse33 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse34 .cse35 .cse36 .cse37))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) .cse34 .cse35 .cse36 .cse37) .cse7) (not (= .cse36 4)) (not (= .cse33 4)) (not (= 4 .cse37)) (not (= .cse35 4)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse38 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse40 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse27))) (let ((.cse39 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse40))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (or (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse39 .cse40))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22) 4) (not (= 4 .cse40)) (not (= .cse39 4)))))) .cse21) (or .cse23 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse41 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse27))) (or (not (= 4 .cse41)) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse41))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24) 4))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse44 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse46 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse27))) (let ((.cse45 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse42 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse45 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse43 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse45 .cse42 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse42 4)) (not (= .cse43 4)) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse44 .cse45 .cse42 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 4) (not (= 4 .cse46)) (not (= .cse45 4)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse48 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse50 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse27))) (let ((.cse49 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse48 .cse50))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse47 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse48 .cse49 .cse50))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= .cse47 4)) (= (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse48 .cse49 .cse47 .cse50))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 4) (not (= 4 .cse50)) (not (= .cse49 4))))))) .cse18) (or (forall ((v_ArrVal_1022 (Array Int Int))) (= 4 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse27))) .cse26)) .cse2) (= 4 (select .cse0 |c_ULTIMATE.start_main_~a~0#1.offset|)))))))))) is different from true [2022-11-20 20:39:54,886 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse0 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse15 (select .cse0 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse17 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse2 (select .cse17 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse3 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse1 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse19 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse23 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse18 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse4 (= 4 .cse15))) (and (= (select .cse0 .cse1) 4) (= .cse2 0) (not (= |c_ULTIMATE.start_main_~#sum~0#1.base| |c_ULTIMATE.start_main_~a~0#1.base|)) (= (select .cse0 .cse3) 4) (or (< |c_ULTIMATE.start_main_~i~0#1| c_~N~0) (let ((.cse16 (* c_~N~0 4))) (let ((.cse8 (and (forall ((v_ArrVal_1033 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 4)) (forall ((v_ArrVal_1033 (Array Int Int))) (= .cse16 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|))))))) (let ((.cse6 (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse61 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (= (let ((.cse62 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse62))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) .cse61 .cse62)) .cse16) (not (= .cse61 4))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse63 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse63 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 4) (not (= .cse63 4))))) (or .cse8 (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 4)))))) (let ((.cse21 (and (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse54 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse55 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1))) (let ((.cse56 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (= 4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18)) (not (= 4 .cse56)) (not (= .cse55 4)))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1) 4)) .cse6) (or .cse8 (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse57 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1))) (or (not (= .cse57 4)) (= 4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse58 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse59 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1))) (let ((.cse60 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (= (+ .cse58 .cse59 .cse60 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse59 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18)) .cse16) (not (= 4 .cse60)) (not (= .cse59 4))))))))) (let ((.cse22 (and (or .cse8 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse44 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse42 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3))) (let ((.cse43 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse42))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1))) (or (not (= .cse42 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse44 .cse42))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 4) (not (= .cse43 4))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse48 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse45 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3))) (let ((.cse47 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse48 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1))) (let ((.cse46 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse47 .cse48 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse45 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse46 .cse47 .cse48 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 4) (not (= .cse47 4)) (not (= .cse46 4))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3) 4)) .cse21) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse51 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse52 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3))) (let ((.cse50 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1))) (let ((.cse49 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (= .cse16 (+ .cse49 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse50 .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) .cse50 .cse51 .cse52)) (not (= .cse52 4)) (not (= .cse50 4)) (not (= .cse49 4))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse53 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3))) (or (not (= .cse53 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1) 4)))) .cse6)))) (and (or (not .cse4) (let ((.cse14 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse15))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse5 (= .cse14 4))) (and (or (not .cse5) (let ((.cse11 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse14 .cse15))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3))) (let ((.cse20 (= .cse11 4))) (and (or (let ((.cse12 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse11 .cse14 .cse15))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1))) (let ((.cse7 (= .cse12 4))) (and (or .cse6 .cse7) (or (not .cse7) (let ((.cse13 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse11 .cse12 .cse14 .cse15))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse9 (= .cse13 4))) (and (or .cse8 .cse9) (or (let ((.cse10 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse11 .cse12 .cse13 .cse14 .cse15))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (and (= (+ .cse2 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15) .cse16) (= .cse10 4))) (not .cse9))))))))) (not .cse20)) (or .cse21 .cse20))))) (or .cse5 .cse22))))) (or (and (or .cse8 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse27 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse24 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse26 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse24))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3))) (let ((.cse25 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse26 .cse27 .cse24))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1))) (or (not (= .cse24 4)) (not (= .cse25 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse26 .cse25 .cse27 .cse24))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 4) (not (= .cse26 4)))))))) (or .cse22 (forall ((v_ArrVal_1022 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23) 4))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse32 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse28 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse31 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3))) (let ((.cse29 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse32 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1))) (let ((.cse30 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse29 .cse32 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse28 4)) (not (= .cse29 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse31 .cse29 .cse32 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 4) (not (= .cse31 4)) (not (= .cse30 4)))))))) (or .cse6 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse35 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse33 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse34 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse35 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3))) (or (not (= .cse33 4)) (not (= .cse34 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse34 .cse35 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1) 4)))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse40 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse36 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse38 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3))) (let ((.cse39 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse40 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1))) (let ((.cse37 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse39 .cse40 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse36 4)) (= (+ .cse37 .cse38 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse37 .cse38 .cse39 .cse40 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) .cse39 .cse40 .cse36) .cse16) (not (= .cse39 4)) (not (= .cse38 4)) (not (= .cse37 4)))))))) (or .cse21 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse41 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (or (not (= .cse41 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse41))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3) 4)))))) .cse4)))))))) (= (select .cse0 .cse19) 4) (= (select .cse0 .cse23) 4) (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (= (select .cse0 .cse18) 4) (< 5 c_~N~0) .cse4 (<= |c_ULTIMATE.start_main_~i~0#1| 6))))) is different from true [2022-11-20 20:39:56,936 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse42 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse16 (* c_~N~0 4)) (.cse19 (+ .cse42 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse12 (and (forall ((v_ArrVal_1033 (Array Int Int))) (= (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19)) .cse16)) (forall ((v_ArrVal_1033 (Array Int Int))) (= 4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))))) (.cse10 (+ .cse42 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse0 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse29 (and (or .cse12 (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 4))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse62 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse62 4)) (= (let ((.cse63 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse62 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) .cse63)) .cse16)))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse64 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse64 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse64 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 4)))))) (.cse11 (+ .cse42 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse41 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|)) (.cse3 (+ .cse42 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse5 (and (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse56 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse57 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse55 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse56 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse55 .cse56 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 4) (not (= .cse55 4)) (not (= .cse57 4)))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 4)) .cse29) (or .cse12 (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse58 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (not (= .cse58 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse58))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 4))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse60 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse61 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse59 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse61))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (= (+ .cse59 .cse60 .cse61 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse60 .cse61))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19)) .cse16) (not (= .cse59 4)) (not (= .cse61 4)))))))) (.cse38 (select .cse0 (+ .cse42 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (let ((.cse1 (= .cse38 4)) (.cse25 (and (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse44 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3)) (.cse46 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse45 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse43 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse45 .cse44 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse43 4)) (not (= .cse44 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse45 .cse43 .cse44 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 4) (not (= .cse45 4))))))) (or .cse12 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse47 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3)) (.cse49 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse48 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse47 .cse49))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (not (= .cse47 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse48 .cse47 .cse49))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 4) (not (= .cse48 4))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse50 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3))) (or (not (= .cse50 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 4)))) .cse29) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse52 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3)) (.cse54 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse53 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse52 .cse54))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse51 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse52 .cse54))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse51 4)) (not (= .cse52 4)) (= (+ .cse53 .cse51 .cse52 .cse54 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse51 .cse52 .cse54))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19)) .cse16) (not (= .cse53 4))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3) 4)) .cse5))) (.cse30 (select .cse41 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse4 (+ .cse42 |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (= (select .cse0 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|)) 4) (or .cse1 (and (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (or (not (= .cse2 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3) 4)))) .cse5) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse8 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)) (.cse9 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse6 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse8 .cse9))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3))) (let ((.cse7 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse8 .cse6 .cse9))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (not (= .cse6 4)) (not (= .cse7 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse8 .cse7 .cse6 .cse9))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 4) (not (= .cse8 4))))))) .cse12) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse17 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)) (.cse18 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse13 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse17 .cse18))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3))) (let ((.cse14 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse17 .cse13 .cse18))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse15 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse17 .cse14 .cse13 .cse18))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse13 4)) (not (= .cse14 4)) (not (= .cse15 4)) (= .cse16 (+ .cse17 .cse14 .cse15 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse17 .cse14 .cse15 .cse13 .cse18))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) .cse13 .cse18)) (not (= .cse17 4)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse23 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)) (.cse24 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse20 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse24))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3))) (let ((.cse21 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse20 .cse24))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse22 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse21 .cse20 .cse24))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse20 4)) (not (= .cse21 4)) (not (= .cse22 4)) (not (= .cse23 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse21 .cse22 .cse20 .cse24))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 4))))))) (or .cse25 (forall ((v_ArrVal_1022 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) 4))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse27 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)) (.cse28 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse26 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3))) (or (not (= .cse26 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse26 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 4) (not (= .cse27 4)))))) .cse29))) (= .cse30 0) (not (= |c_ULTIMATE.start_main_~#sum~0#1.base| |c_ULTIMATE.start_main_~a~0#1.base|)) (= (select .cse0 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) 4) (= |c_ULTIMATE.start_main_~i~0#1| 0) (or (not .cse1) (let ((.cse37 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse41 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse38))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (let ((.cse31 (= .cse37 4))) (and (or .cse25 .cse31) (or (let ((.cse39 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse41 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse37 .cse38))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3))) (let ((.cse32 (= .cse39 4))) (and (or (not .cse32) (let ((.cse35 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse41 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse37 .cse38 .cse39))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse33 (= .cse35 4))) (and (or (not .cse33) (let ((.cse36 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse41 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse35 .cse30 .cse37 .cse38 .cse39))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse34 (= .cse36 4))) (and (or .cse34 .cse12) (or (let ((.cse40 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse41 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse35 .cse36 .cse30 .cse37 .cse38 .cse39))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (and (= (+ .cse35 .cse36 .cse30 .cse37 .cse38 .cse39 .cse40) .cse16) (= .cse40 4))) (not .cse34)))))) (or .cse33 .cse29))))) (or .cse32 .cse5)))) (not .cse31)))))) (= (select .cse0 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) 4) (= (select .cse0 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) 4) (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (= (select .cse0 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|)) 4) (< 5 c_~N~0) (= 4 (select .cse0 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= c_~N~0 6)))))))) is different from true [2022-11-20 20:39:59,498 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 20:39:59,498 INFO L93 Difference]: Finished difference Result 30 states and 32 transitions. [2022-11-20 20:39:59,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-11-20 20:39:59,499 INFO L78 Accepts]: Start accepts. Automaton has has 32 states, 32 states have (on average 1.0625) internal successors, (34), 32 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 18 [2022-11-20 20:39:59,500 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 20:39:59,500 INFO L225 Difference]: With dead ends: 30 [2022-11-20 20:39:59,500 INFO L226 Difference]: Without dead ends: 27 [2022-11-20 20:39:59,501 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 11 SyntacticMatches, 11 SemanticMatches, 42 ConstructedPredicates, 20 IntricatePredicates, 0 DeprecatedPredicates, 61 ImplicationChecksByTransitivity, 65.2s TimeCoverageRelationStatistics Valid=93, Invalid=511, Unknown=28, NotChecked=1260, Total=1892 [2022-11-20 20:39:59,504 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 0 mSDsluCounter, 38 mSDsCounter, 0 mSdLazyCounter, 103 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 40 SdHoareTripleChecker+Invalid, 221 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 103 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 118 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-11-20 20:39:59,504 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 40 Invalid, 221 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 103 Invalid, 0 Unknown, 118 Unchecked, 0.7s Time] [2022-11-20 20:39:59,505 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states. [2022-11-20 20:39:59,543 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 21. [2022-11-20 20:39:59,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21 states, 20 states have (on average 1.15) internal successors, (23), 20 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) [2022-11-20 20:39:59,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 23 transitions. [2022-11-20 20:39:59,544 INFO L78 Accepts]: Start accepts. Automaton has 21 states and 23 transitions. Word has length 18 [2022-11-20 20:39:59,544 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 20:39:59,544 INFO L495 AbstractCegarLoop]: Abstraction has 21 states and 23 transitions. [2022-11-20 20:39:59,544 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 32 states, 32 states have (on average 1.0625) internal successors, (34), 32 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 20:39:59,544 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 23 transitions. [2022-11-20 20:39:59,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 20:39:59,545 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 20:39:59,545 INFO L195 NwaCegarLoop]: trace histogram [7, 6, 1, 1, 1, 1, 1, 1] [2022-11-20 20:39:59,554 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Forceful destruction successful, exit code 0 [2022-11-20 20:39:59,746 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2022-11-20 20:39:59,746 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 20:39:59,747 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 20:39:59,747 INFO L85 PathProgramCache]: Analyzing trace with hash -181031170, now seen corresponding path program 17 times [2022-11-20 20:39:59,747 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-20 20:39:59,747 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1145816978] [2022-11-20 20:39:59,747 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 20:39:59,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 20:39:59,766 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-20 20:39:59,767 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1242947552] [2022-11-20 20:39:59,767 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-20 20:39:59,767 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 20:39:59,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 20:39:59,769 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 20:39:59,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2022-11-20 20:40:00,214 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2022-11-20 20:40:00,214 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-20 20:40:00,217 INFO L263 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 16 conjunts are in the unsatisfiable core [2022-11-20 20:40:00,218 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 20:40:01,285 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 28 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:40:01,285 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 20:40:02,227 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 28 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:40:02,227 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-20 20:40:02,227 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1145816978] [2022-11-20 20:40:02,227 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-20 20:40:02,228 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1242947552] [2022-11-20 20:40:02,228 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1242947552] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 20:40:02,228 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1671998586] [2022-11-20 20:40:02,229 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-11-20 20:40:02,229 INFO L166 IcfgInterpreter]: Building call graph [2022-11-20 20:40:02,230 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-20 20:40:02,230 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-20 20:40:02,230 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-20 20:40:02,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:02,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:02,648 INFO L321 Elim1Store]: treesize reduction 68, result has 33.3 percent of original size [2022-11-20 20:40:02,648 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 57 [2022-11-20 20:40:02,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:02,789 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-20 20:40:02,790 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 23 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 102 [2022-11-20 20:40:02,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:02,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:02,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:03,264 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-11-20 20:40:03,265 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 8 case distinctions, treesize of input 40 treesize of output 69 [2022-11-20 20:40:03,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:03,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:03,325 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 108 [2022-11-20 20:40:03,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:03,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:03,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:03,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:03,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:03,507 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:40:03,508 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:40:03,816 INFO L321 Elim1Store]: treesize reduction 186, result has 18.4 percent of original size [2022-11-20 20:40:03,816 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 26 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 24 case distinctions, treesize of input 429 treesize of output 424 [2022-11-20 20:40:03,928 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 16 treesize of output 12 [2022-11-20 20:40:03,958 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:40:04,113 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-11-20 20:40:04,114 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 37 [2022-11-20 20:40:04,140 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:40:04,305 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-11-20 20:40:04,305 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 38 [2022-11-20 20:40:04,645 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-20 20:40:04,646 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-11-20 20:40:05,017 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-20 20:40:05,017 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 58 [2022-11-20 20:40:05,091 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-20 20:40:08,140 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '2826#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= (ite (= (* ~N~0 4) |ULTIMATE.start_main_#t~mem13#1|) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= 0 |ULTIMATE.start_main_~#sum~0#1.base|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0) (not (< |ULTIMATE.start_main_~i~0#1| ~N~0)))' at error location [2022-11-20 20:40:08,140 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-20 20:40:08,141 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-20 20:40:08,141 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16] total 23 [2022-11-20 20:40:08,141 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1154541067] [2022-11-20 20:40:08,141 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-20 20:40:08,141 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2022-11-20 20:40:08,142 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-20 20:40:08,142 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2022-11-20 20:40:08,142 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=159, Invalid=543, Unknown=0, NotChecked=0, Total=702 [2022-11-20 20:40:08,143 INFO L87 Difference]: Start difference. First operand 21 states and 23 transitions. Second operand has 23 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) [2022-11-20 20:40:09,342 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 20:40:09,343 INFO L93 Difference]: Finished difference Result 35 states and 37 transitions. [2022-11-20 20:40:09,343 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-11-20 20:40:09,344 INFO L78 Accepts]: Start accepts. Automaton has has 23 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) Word has length 19 [2022-11-20 20:40:09,344 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 20:40:09,344 INFO L225 Difference]: With dead ends: 35 [2022-11-20 20:40:09,344 INFO L226 Difference]: Without dead ends: 24 [2022-11-20 20:40:09,345 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 15 SyntacticMatches, 15 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 481 ImplicationChecksByTransitivity, 5.4s TimeCoverageRelationStatistics Valid=268, Invalid=922, Unknown=0, NotChecked=0, Total=1190 [2022-11-20 20:40:09,346 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 11 mSDsluCounter, 16 mSDsCounter, 0 mSdLazyCounter, 67 mSolverCounterSat, 40 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 18 SdHoareTripleChecker+Invalid, 107 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 40 IncrementalHoareTripleChecker+Valid, 67 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-20 20:40:09,346 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 18 Invalid, 107 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [40 Valid, 67 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-20 20:40:09,347 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24 states. [2022-11-20 20:40:09,375 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24 to 20. [2022-11-20 20:40:09,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20 states, 19 states have (on average 1.105263157894737) internal successors, (21), 19 states have internal predecessors, (21), 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) [2022-11-20 20:40:09,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 21 transitions. [2022-11-20 20:40:09,375 INFO L78 Accepts]: Start accepts. Automaton has 20 states and 21 transitions. Word has length 19 [2022-11-20 20:40:09,376 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 20:40:09,376 INFO L495 AbstractCegarLoop]: Abstraction has 20 states and 21 transitions. [2022-11-20 20:40:09,376 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 23 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) [2022-11-20 20:40:09,376 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 21 transitions. [2022-11-20 20:40:09,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 20:40:09,377 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 20:40:09,377 INFO L195 NwaCegarLoop]: trace histogram [7, 6, 1, 1, 1, 1, 1, 1] [2022-11-20 20:40:09,389 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Forceful destruction successful, exit code 0 [2022-11-20 20:40:09,584 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 20:40:09,585 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 20:40:09,585 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 20:40:09,585 INFO L85 PathProgramCache]: Analyzing trace with hash 495293980, now seen corresponding path program 18 times [2022-11-20 20:40:09,585 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-20 20:40:09,585 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1155876313] [2022-11-20 20:40:09,585 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 20:40:09,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 20:40:09,603 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-20 20:40:09,604 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1474361417] [2022-11-20 20:40:09,604 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-11-20 20:40:09,604 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 20:40:09,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 20:40:09,605 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 20:40:09,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2022-11-20 20:40:09,971 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-11-20 20:40:09,972 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-20 20:40:09,974 INFO L263 TraceCheckSpWp]: Trace formula consists of 199 conjuncts, 16 conjunts are in the unsatisfiable core [2022-11-20 20:40:09,976 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 20:40:11,136 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 21 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:40:11,137 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 20:40:12,012 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 21 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:40:12,012 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-20 20:40:12,012 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1155876313] [2022-11-20 20:40:12,012 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-20 20:40:12,012 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1474361417] [2022-11-20 20:40:12,013 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1474361417] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 20:40:12,013 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1443367064] [2022-11-20 20:40:12,014 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-11-20 20:40:12,014 INFO L166 IcfgInterpreter]: Building call graph [2022-11-20 20:40:12,015 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-20 20:40:12,015 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-20 20:40:12,015 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-20 20:40:12,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:12,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:12,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:12,536 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-11-20 20:40:12,536 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 8 case distinctions, treesize of input 40 treesize of output 69 [2022-11-20 20:40:12,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:12,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:12,580 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 12 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 39 [2022-11-20 20:40:12,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:12,612 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 25 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 98 [2022-11-20 20:40:12,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:12,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:12,676 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 113 [2022-11-20 20:40:12,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:12,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:12,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:12,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:12,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:12,846 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:40:12,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:12,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:12,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:12,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:12,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:13,126 INFO L321 Elim1Store]: treesize reduction 214, result has 11.9 percent of original size [2022-11-20 20:40:13,126 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 32 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 23 case distinctions, treesize of input 434 treesize of output 423 [2022-11-20 20:40:13,234 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 16 treesize of output 12 [2022-11-20 20:40:13,265 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:40:13,420 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-11-20 20:40:13,420 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 37 [2022-11-20 20:40:13,449 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:40:13,648 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-11-20 20:40:13,648 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 38 [2022-11-20 20:40:13,972 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-20 20:40:13,972 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-11-20 20:40:14,263 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-20 20:40:14,263 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 58 [2022-11-20 20:40:14,318 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-20 20:40:16,707 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '3072#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= (ite (= (* ~N~0 4) |ULTIMATE.start_main_#t~mem13#1|) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= 0 |ULTIMATE.start_main_~#sum~0#1.base|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0) (not (< |ULTIMATE.start_main_~i~0#1| ~N~0)))' at error location [2022-11-20 20:40:16,708 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-20 20:40:16,708 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-20 20:40:16,708 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17] total 24 [2022-11-20 20:40:16,708 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2009805105] [2022-11-20 20:40:16,708 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-20 20:40:16,708 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2022-11-20 20:40:16,708 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-20 20:40:16,709 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2022-11-20 20:40:16,709 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=157, Invalid=599, Unknown=0, NotChecked=0, Total=756 [2022-11-20 20:40:16,709 INFO L87 Difference]: Start difference. First operand 20 states and 21 transitions. Second operand has 24 states, 24 states have (on average 1.125) internal successors, (27), 24 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) [2022-11-20 20:40:18,178 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 20:40:18,178 INFO L93 Difference]: Finished difference Result 24 states and 25 transitions. [2022-11-20 20:40:18,179 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-11-20 20:40:18,179 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 1.125) internal successors, (27), 24 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) Word has length 19 [2022-11-20 20:40:18,179 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 20:40:18,180 INFO L225 Difference]: With dead ends: 24 [2022-11-20 20:40:18,180 INFO L226 Difference]: Without dead ends: 21 [2022-11-20 20:40:18,181 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 14 SyntacticMatches, 15 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 642 ImplicationChecksByTransitivity, 4.8s TimeCoverageRelationStatistics Valid=284, Invalid=1048, Unknown=0, NotChecked=0, Total=1332 [2022-11-20 20:40:18,181 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 23 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 101 mSolverCounterSat, 36 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 23 SdHoareTripleChecker+Valid, 8 SdHoareTripleChecker+Invalid, 137 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 36 IncrementalHoareTripleChecker+Valid, 101 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-11-20 20:40:18,182 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [23 Valid, 8 Invalid, 137 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [36 Valid, 101 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-11-20 20:40:18,182 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21 states. [2022-11-20 20:40:18,228 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21 to 21. [2022-11-20 20:40:18,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21 states, 20 states have (on average 1.1) internal successors, (22), 20 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 20:40:18,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 22 transitions. [2022-11-20 20:40:18,228 INFO L78 Accepts]: Start accepts. Automaton has 21 states and 22 transitions. Word has length 19 [2022-11-20 20:40:18,228 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 20:40:18,229 INFO L495 AbstractCegarLoop]: Abstraction has 21 states and 22 transitions. [2022-11-20 20:40:18,229 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 1.125) internal successors, (27), 24 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) [2022-11-20 20:40:18,229 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 22 transitions. [2022-11-20 20:40:18,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 20:40:18,229 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 20:40:18,230 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 1, 1, 1, 1, 1, 1] [2022-11-20 20:40:18,236 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Forceful destruction successful, exit code 0 [2022-11-20 20:40:18,431 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable19 [2022-11-20 20:40:18,431 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 20:40:18,432 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 20:40:18,432 INFO L85 PathProgramCache]: Analyzing trace with hash -1825647221, now seen corresponding path program 19 times [2022-11-20 20:40:18,432 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-20 20:40:18,432 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1258817378] [2022-11-20 20:40:18,432 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 20:40:18,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 20:40:18,466 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-20 20:40:18,472 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2063395230] [2022-11-20 20:40:18,472 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-11-20 20:40:18,473 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 20:40:18,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 20:40:18,474 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 20:40:18,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2022-11-20 20:40:18,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 20:40:18,640 WARN L261 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 105 conjunts are in the unsatisfiable core [2022-11-20 20:40:18,648 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 20:40:18,679 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 [2022-11-20 20:40:18,699 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 [2022-11-20 20:40:18,806 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 [2022-11-20 20:40:18,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:18,946 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 31 treesize of output 33 [2022-11-20 20:40:19,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:19,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:19,123 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 [2022-11-20 20:40:19,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:19,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:19,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:19,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:19,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:19,322 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 49 treesize of output 57 [2022-11-20 20:40:19,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:19,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:19,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:19,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:19,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:19,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:19,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:19,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:19,597 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 72 [2022-11-20 20:40:19,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:19,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:19,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:19,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:19,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:19,920 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 78 [2022-11-20 20:40:20,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:20,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:20,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:20,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:20,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:20,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:20,268 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 22 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-11-20 20:40:21,033 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 141 treesize of output 137 [2022-11-20 20:40:21,059 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 27 treesize of output 22 [2022-11-20 20:40:21,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:21,462 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 136 treesize of output 130 [2022-11-20 20:40:21,482 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 28 treesize of output 23 [2022-11-20 20:40:21,512 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 96 treesize of output 68 [2022-11-20 20:40:21,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:21,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:21,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:21,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:21,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:21,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:21,967 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 22 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 97 [2022-11-20 20:40:22,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:22,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:22,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:22,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:22,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:22,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:22,416 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 22 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 113 treesize of output 100 [2022-11-20 20:40:22,870 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 147 treesize of output 141 [2022-11-20 20:40:22,891 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 40 treesize of output 33 [2022-11-20 20:40:22,957 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 16 treesize of output 5 [2022-11-20 20:40:23,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:23,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:23,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:23,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:23,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:23,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:40:23,391 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 22 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 107 treesize of output 98 [2022-11-20 20:40:23,840 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 22 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 105 treesize of output 90 [2022-11-20 20:40:24,210 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 22 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 96 treesize of output 48 [2022-11-20 20:40:24,408 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:40:24,408 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 20:40:24,904 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 7 treesize of output 5 [2022-11-20 20:41:09,687 WARN L233 SmtUtils]: Spent 6.13s on a formula simplification. DAG size of input: 116 DAG size of output: 67 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-20 20:41:50,975 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:41:50,975 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-20 20:41:50,975 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1258817378] [2022-11-20 20:41:50,976 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-20 20:41:50,976 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2063395230] [2022-11-20 20:41:50,976 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2063395230] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 20:41:50,976 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [927154511] [2022-11-20 20:41:50,977 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-11-20 20:41:50,977 INFO L166 IcfgInterpreter]: Building call graph [2022-11-20 20:41:50,978 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-20 20:41:50,978 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-20 20:41:50,978 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-20 20:41:51,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:41:51,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:41:51,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:41:51,423 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-11-20 20:41:51,425 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 8 case distinctions, treesize of input 40 treesize of output 69 [2022-11-20 20:41:51,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:41:51,455 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 25 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 98 [2022-11-20 20:41:51,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:41:51,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:41:51,504 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 12 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 39 [2022-11-20 20:41:51,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:41:51,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:41:51,556 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 108 [2022-11-20 20:41:51,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:41:51,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:41:51,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:41:51,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:41:51,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:41:51,716 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:41:51,717 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:41:52,006 INFO L321 Elim1Store]: treesize reduction 186, result has 18.4 percent of original size [2022-11-20 20:41:52,007 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 26 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 24 case distinctions, treesize of input 429 treesize of output 424 [2022-11-20 20:41:52,149 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 16 treesize of output 12 [2022-11-20 20:41:52,178 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:41:52,338 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-11-20 20:41:52,338 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 38 [2022-11-20 20:41:52,378 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:41:52,524 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-11-20 20:41:52,525 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 37 [2022-11-20 20:41:52,864 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-20 20:41:52,864 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 58 [2022-11-20 20:41:53,168 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-20 20:41:53,168 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-11-20 20:41:53,208 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-20 20:42:01,950 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '3321#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= (ite (= (* ~N~0 4) |ULTIMATE.start_main_#t~mem13#1|) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= 0 |ULTIMATE.start_main_~#sum~0#1.base|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0) (not (< |ULTIMATE.start_main_~i~0#1| ~N~0)))' at error location [2022-11-20 20:42:01,950 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-20 20:42:01,950 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-20 20:42:01,950 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19] total 36 [2022-11-20 20:42:01,950 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1206379503] [2022-11-20 20:42:01,951 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-20 20:42:01,951 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 36 states [2022-11-20 20:42:01,951 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-20 20:42:01,951 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2022-11-20 20:42:01,952 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=113, Invalid=1442, Unknown=5, NotChecked=0, Total=1560 [2022-11-20 20:42:01,952 INFO L87 Difference]: Start difference. First operand 21 states and 22 transitions. Second operand has 36 states, 36 states have (on average 1.0555555555555556) internal successors, (38), 36 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 20:42:19,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 20:42:19,607 INFO L93 Difference]: Finished difference Result 33 states and 35 transitions. [2022-11-20 20:42:19,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-11-20 20:42:19,607 INFO L78 Accepts]: Start accepts. Automaton has has 36 states, 36 states have (on average 1.0555555555555556) internal successors, (38), 36 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 20 [2022-11-20 20:42:19,607 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 20:42:19,608 INFO L225 Difference]: With dead ends: 33 [2022-11-20 20:42:19,608 INFO L226 Difference]: Without dead ends: 30 [2022-11-20 20:42:19,609 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 12 SyntacticMatches, 8 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 370 ImplicationChecksByTransitivity, 97.0s TimeCoverageRelationStatistics Valid=124, Invalid=1593, Unknown=5, NotChecked=0, Total=1722 [2022-11-20 20:42:19,609 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 0 mSDsluCounter, 50 mSDsCounter, 0 mSdLazyCounter, 418 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 52 SdHoareTripleChecker+Invalid, 452 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 418 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 19 IncrementalHoareTripleChecker+Unchecked, 8.6s IncrementalHoareTripleChecker+Time [2022-11-20 20:42:19,610 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 52 Invalid, 452 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 418 Invalid, 0 Unknown, 19 Unchecked, 8.6s Time] [2022-11-20 20:42:19,610 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2022-11-20 20:42:19,639 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 23. [2022-11-20 20:42:19,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23 states, 22 states have (on average 1.1363636363636365) internal successors, (25), 22 states have internal predecessors, (25), 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) [2022-11-20 20:42:19,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 25 transitions. [2022-11-20 20:42:19,640 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 25 transitions. Word has length 20 [2022-11-20 20:42:19,640 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 20:42:19,640 INFO L495 AbstractCegarLoop]: Abstraction has 23 states and 25 transitions. [2022-11-20 20:42:19,640 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 36 states, 36 states have (on average 1.0555555555555556) internal successors, (38), 36 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 20:42:19,640 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 25 transitions. [2022-11-20 20:42:19,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 20:42:19,641 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 20:42:19,641 INFO L195 NwaCegarLoop]: trace histogram [8, 7, 1, 1, 1, 1, 1, 1] [2022-11-20 20:42:19,646 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Forceful destruction successful, exit code 0 [2022-11-20 20:42:19,846 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable20 [2022-11-20 20:42:19,846 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 20:42:19,847 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 20:42:19,847 INFO L85 PathProgramCache]: Analyzing trace with hash -760380420, now seen corresponding path program 20 times [2022-11-20 20:42:19,847 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-20 20:42:19,847 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [875855658] [2022-11-20 20:42:19,847 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 20:42:19,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 20:42:19,864 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-20 20:42:19,864 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1317250997] [2022-11-20 20:42:19,864 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-20 20:42:19,864 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 20:42:19,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 20:42:19,866 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 20:42:19,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2022-11-20 20:42:20,617 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2022-11-20 20:42:20,617 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-20 20:42:20,620 INFO L263 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 18 conjunts are in the unsatisfiable core [2022-11-20 20:42:20,622 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 20:42:21,922 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 36 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:42:21,922 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 20:42:23,120 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 36 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:42:23,120 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-20 20:42:23,120 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [875855658] [2022-11-20 20:42:23,120 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-20 20:42:23,120 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1317250997] [2022-11-20 20:42:23,120 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1317250997] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 20:42:23,121 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1352091565] [2022-11-20 20:42:23,122 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-11-20 20:42:23,122 INFO L166 IcfgInterpreter]: Building call graph [2022-11-20 20:42:23,123 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-20 20:42:23,123 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-20 20:42:23,123 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-20 20:42:23,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:23,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:23,507 INFO L321 Elim1Store]: treesize reduction 68, result has 33.3 percent of original size [2022-11-20 20:42:23,508 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 57 [2022-11-20 20:42:23,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:23,629 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-20 20:42:23,629 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 23 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 102 [2022-11-20 20:42:23,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:23,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:23,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:24,091 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-11-20 20:42:24,092 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 8 case distinctions, treesize of input 40 treesize of output 69 [2022-11-20 20:42:24,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:24,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:24,147 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 108 [2022-11-20 20:42:24,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:24,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:24,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:24,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:24,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:24,316 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:42:24,317 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:42:24,614 INFO L321 Elim1Store]: treesize reduction 186, result has 18.4 percent of original size [2022-11-20 20:42:24,614 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 26 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 24 case distinctions, treesize of input 429 treesize of output 424 [2022-11-20 20:42:24,772 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 16 treesize of output 12 [2022-11-20 20:42:24,803 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:42:24,955 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-11-20 20:42:24,956 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 38 [2022-11-20 20:42:24,996 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:42:25,139 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-11-20 20:42:25,140 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 37 [2022-11-20 20:42:25,512 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-20 20:42:25,512 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 58 [2022-11-20 20:42:25,802 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-20 20:42:25,802 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-11-20 20:42:25,842 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-20 20:42:29,062 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '3574#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= (ite (= (* ~N~0 4) |ULTIMATE.start_main_#t~mem13#1|) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= 0 |ULTIMATE.start_main_~#sum~0#1.base|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0) (not (< |ULTIMATE.start_main_~i~0#1| ~N~0)))' at error location [2022-11-20 20:42:29,062 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-20 20:42:29,062 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-20 20:42:29,063 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 18] total 26 [2022-11-20 20:42:29,063 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [45300848] [2022-11-20 20:42:29,063 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-20 20:42:29,063 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 26 states [2022-11-20 20:42:29,063 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-20 20:42:29,063 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2022-11-20 20:42:29,064 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=196, Invalid=674, Unknown=0, NotChecked=0, Total=870 [2022-11-20 20:42:29,064 INFO L87 Difference]: Start difference. First operand 23 states and 25 transitions. Second operand has 26 states, 26 states have (on average 1.1538461538461537) internal successors, (30), 26 states have internal predecessors, (30), 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) [2022-11-20 20:42:30,554 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 20:42:30,554 INFO L93 Difference]: Finished difference Result 38 states and 40 transitions. [2022-11-20 20:42:30,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-11-20 20:42:30,555 INFO L78 Accepts]: Start accepts. Automaton has has 26 states, 26 states have (on average 1.1538461538461537) internal successors, (30), 26 states have internal predecessors, (30), 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 21 [2022-11-20 20:42:30,556 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 20:42:30,556 INFO L225 Difference]: With dead ends: 38 [2022-11-20 20:42:30,556 INFO L226 Difference]: Without dead ends: 26 [2022-11-20 20:42:30,557 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 16 SyntacticMatches, 17 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 615 ImplicationChecksByTransitivity, 6.1s TimeCoverageRelationStatistics Valid=332, Invalid=1150, Unknown=0, NotChecked=0, Total=1482 [2022-11-20 20:42:30,558 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 15 mSDsluCounter, 14 mSDsCounter, 0 mSdLazyCounter, 79 mSolverCounterSat, 45 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15 SdHoareTripleChecker+Valid, 16 SdHoareTripleChecker+Invalid, 124 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 45 IncrementalHoareTripleChecker+Valid, 79 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-20 20:42:30,558 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15 Valid, 16 Invalid, 124 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [45 Valid, 79 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-20 20:42:30,559 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26 states. [2022-11-20 20:42:30,605 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26 to 22. [2022-11-20 20:42:30,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22 states, 21 states have (on average 1.0952380952380953) internal successors, (23), 21 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) [2022-11-20 20:42:30,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 23 transitions. [2022-11-20 20:42:30,605 INFO L78 Accepts]: Start accepts. Automaton has 22 states and 23 transitions. Word has length 21 [2022-11-20 20:42:30,605 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 20:42:30,606 INFO L495 AbstractCegarLoop]: Abstraction has 22 states and 23 transitions. [2022-11-20 20:42:30,606 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 26 states, 26 states have (on average 1.1538461538461537) internal successors, (30), 26 states have internal predecessors, (30), 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) [2022-11-20 20:42:30,606 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 23 transitions. [2022-11-20 20:42:30,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 20:42:30,606 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 20:42:30,607 INFO L195 NwaCegarLoop]: trace histogram [8, 7, 1, 1, 1, 1, 1, 1] [2022-11-20 20:42:30,613 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Forceful destruction successful, exit code 0 [2022-11-20 20:42:30,807 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21,21 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 20:42:30,807 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 20:42:30,808 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 20:42:30,808 INFO L85 PathProgramCache]: Analyzing trace with hash -1269137250, now seen corresponding path program 21 times [2022-11-20 20:42:30,808 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-20 20:42:30,808 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [522831560] [2022-11-20 20:42:30,808 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 20:42:30,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 20:42:30,823 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-20 20:42:30,823 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1502321385] [2022-11-20 20:42:30,824 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-11-20 20:42:30,824 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 20:42:30,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 20:42:30,825 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 20:42:30,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2022-11-20 20:42:31,345 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-11-20 20:42:31,345 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-20 20:42:31,348 INFO L263 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 18 conjunts are in the unsatisfiable core [2022-11-20 20:42:31,349 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 20:42:32,721 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 28 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:42:32,721 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 20:42:33,840 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 28 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:42:33,841 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-20 20:42:33,841 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [522831560] [2022-11-20 20:42:33,841 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-20 20:42:33,841 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1502321385] [2022-11-20 20:42:33,841 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1502321385] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 20:42:33,841 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [377084319] [2022-11-20 20:42:33,843 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-11-20 20:42:33,843 INFO L166 IcfgInterpreter]: Building call graph [2022-11-20 20:42:33,843 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-20 20:42:33,843 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-20 20:42:33,844 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-20 20:42:33,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:33,990 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-20 20:42:33,990 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 23 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 102 [2022-11-20 20:42:34,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:34,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:34,382 INFO L321 Elim1Store]: treesize reduction 68, result has 33.3 percent of original size [2022-11-20 20:42:34,383 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 57 [2022-11-20 20:42:34,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:34,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:34,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:34,847 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-11-20 20:42:34,847 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 8 case distinctions, treesize of input 40 treesize of output 69 [2022-11-20 20:42:34,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:34,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:34,900 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 113 [2022-11-20 20:42:35,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:35,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:35,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:35,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:35,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:35,060 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:42:35,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:35,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:35,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:35,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:35,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:35,328 INFO L321 Elim1Store]: treesize reduction 214, result has 11.9 percent of original size [2022-11-20 20:42:35,328 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 32 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 23 case distinctions, treesize of input 434 treesize of output 423 [2022-11-20 20:42:35,418 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 16 treesize of output 12 [2022-11-20 20:42:35,453 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:42:35,600 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-11-20 20:42:35,600 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 37 [2022-11-20 20:42:35,626 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:42:35,890 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-11-20 20:42:35,891 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 38 [2022-11-20 20:42:36,193 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-20 20:42:36,193 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-11-20 20:42:36,562 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-20 20:42:36,562 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 58 [2022-11-20 20:42:36,639 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-20 20:42:39,028 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '3847#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= (ite (= (* ~N~0 4) |ULTIMATE.start_main_#t~mem13#1|) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= 0 |ULTIMATE.start_main_~#sum~0#1.base|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0) (not (< |ULTIMATE.start_main_~i~0#1| ~N~0)))' at error location [2022-11-20 20:42:39,028 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-20 20:42:39,028 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-20 20:42:39,028 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19] total 27 [2022-11-20 20:42:39,028 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1987363617] [2022-11-20 20:42:39,029 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-20 20:42:39,029 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 27 states [2022-11-20 20:42:39,029 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-20 20:42:39,030 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2022-11-20 20:42:39,030 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=193, Invalid=737, Unknown=0, NotChecked=0, Total=930 [2022-11-20 20:42:39,031 INFO L87 Difference]: Start difference. First operand 22 states and 23 transitions. Second operand has 27 states, 27 states have (on average 1.1111111111111112) internal successors, (30), 27 states have internal predecessors, (30), 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) [2022-11-20 20:42:40,771 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 20:42:40,771 INFO L93 Difference]: Finished difference Result 26 states and 27 transitions. [2022-11-20 20:42:40,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-11-20 20:42:40,772 INFO L78 Accepts]: Start accepts. Automaton has has 27 states, 27 states have (on average 1.1111111111111112) internal successors, (30), 27 states have internal predecessors, (30), 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 21 [2022-11-20 20:42:40,772 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 20:42:40,772 INFO L225 Difference]: With dead ends: 26 [2022-11-20 20:42:40,772 INFO L226 Difference]: Without dead ends: 23 [2022-11-20 20:42:40,773 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 15 SyntacticMatches, 17 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 824 ImplicationChecksByTransitivity, 5.3s TimeCoverageRelationStatistics Valid=349, Invalid=1291, Unknown=0, NotChecked=0, Total=1640 [2022-11-20 20:42:40,773 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 21 mSDsluCounter, 16 mSDsCounter, 0 mSdLazyCounter, 165 mSolverCounterSat, 35 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 21 SdHoareTripleChecker+Valid, 18 SdHoareTripleChecker+Invalid, 200 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 35 IncrementalHoareTripleChecker+Valid, 165 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-11-20 20:42:40,774 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [21 Valid, 18 Invalid, 200 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [35 Valid, 165 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-11-20 20:42:40,774 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2022-11-20 20:42:40,803 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 23. [2022-11-20 20:42:40,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23 states, 22 states have (on average 1.0909090909090908) internal successors, (24), 22 states have internal predecessors, (24), 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) [2022-11-20 20:42:40,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 24 transitions. [2022-11-20 20:42:40,804 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 24 transitions. Word has length 21 [2022-11-20 20:42:40,804 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 20:42:40,804 INFO L495 AbstractCegarLoop]: Abstraction has 23 states and 24 transitions. [2022-11-20 20:42:40,804 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 27 states, 27 states have (on average 1.1111111111111112) internal successors, (30), 27 states have internal predecessors, (30), 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) [2022-11-20 20:42:40,805 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 24 transitions. [2022-11-20 20:42:40,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 20:42:40,805 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 20:42:40,805 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 1, 1, 1, 1, 1, 1] [2022-11-20 20:42:40,813 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Forceful destruction successful, exit code 0 [2022-11-20 20:42:41,009 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2022-11-20 20:42:41,009 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 20:42:41,009 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 20:42:41,009 INFO L85 PathProgramCache]: Analyzing trace with hash -688440503, now seen corresponding path program 22 times [2022-11-20 20:42:41,009 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-20 20:42:41,010 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [891364873] [2022-11-20 20:42:41,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 20:42:41,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 20:42:41,026 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-20 20:42:41,027 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2127393242] [2022-11-20 20:42:41,027 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-11-20 20:42:41,027 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 20:42:41,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 20:42:41,028 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 20:42:41,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2022-11-20 20:42:41,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 20:42:41,207 WARN L261 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 119 conjunts are in the unsatisfiable core [2022-11-20 20:42:41,213 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 20:42:41,245 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 [2022-11-20 20:42:41,264 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 [2022-11-20 20:42:41,367 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 24 treesize of output 23 [2022-11-20 20:42:41,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:41,516 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 28 treesize of output 30 [2022-11-20 20:42:41,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:41,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:41,722 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 [2022-11-20 20:42:41,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:41,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:41,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:41,972 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 46 treesize of output 54 [2022-11-20 20:42:42,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:42,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:42,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:42,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:42,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:42,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:42,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:42,228 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 69 [2022-11-20 20:42:42,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:42,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:42,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:42,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:42,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:42,496 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 78 [2022-11-20 20:42:42,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:42,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:42,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:42,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:42,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:42,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:42,885 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 22 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-11-20 20:42:43,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:43,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:43,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:43,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:43,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:43,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:43,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:43,333 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 29 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 102 [2022-11-20 20:42:44,130 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 150 treesize of output 144 [2022-11-20 20:42:44,154 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 27 treesize of output 22 [2022-11-20 20:42:44,204 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 102 treesize of output 74 [2022-11-20 20:42:44,751 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 159 treesize of output 151 [2022-11-20 20:42:44,775 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 36 treesize of output 31 [2022-11-20 20:42:45,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:45,294 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 153 treesize of output 143 [2022-11-20 20:42:45,317 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 36 treesize of output 31 [2022-11-20 20:42:45,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:45,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:45,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:45,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:45,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:45,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:45,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:45,911 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 29 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 120 treesize of output 110 [2022-11-20 20:42:46,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:46,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:46,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:46,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:46,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:46,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:46,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:42:46,371 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 29 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 110 [2022-11-20 20:42:46,921 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 165 treesize of output 155 [2022-11-20 20:42:46,941 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 42 treesize of output 37 [2022-11-20 20:42:47,063 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 16 treesize of output 5 [2022-11-20 20:42:47,550 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 175 treesize of output 163 [2022-11-20 20:42:47,573 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 52 treesize of output 47 [2022-11-20 20:42:47,625 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 128 treesize of output 94 [2022-11-20 20:42:48,188 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 29 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 106 treesize of output 98 [2022-11-20 20:42:48,612 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 9 select indices, 9 select index equivalence classes, 29 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 51 [2022-11-20 20:42:48,824 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:42:48,825 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 20:42:49,330 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 7 treesize of output 5 [2022-11-20 20:42:49,720 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse7 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse3 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse7 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (let ((.cse0 (* c_~N~0 4)) (.cse5 (+ .cse7 |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse6 (= .cse3 4))) (and (or (let ((.cse4 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse1 (select .cse4 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 .cse3))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (and (= .cse0 (+ .cse1 .cse2 .cse3)) (= .cse2 4))))) (not .cse6)) (or (and (forall ((v_ArrVal_1715 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1715) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) 4)) (forall ((v_ArrVal_1715 (Array Int Int))) (= .cse0 (+ (select v_ArrVal_1715 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1715) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))))) .cse6))))) is different from false [2022-11-20 20:42:51,186 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse14 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse6 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse14 |c_ULTIMATE.start_main_~a~0#1.offset|))) (.cse3 (* c_~N~0 4)) (.cse9 (+ .cse14 8 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse1 (and (forall ((v_ArrVal_1715 (Array Int Int))) (= 4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1715) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (forall ((v_ArrVal_1715 (Array Int Int))) (= .cse3 (+ (select v_ArrVal_1715 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1715) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9)))))) (.cse10 (+ .cse14 |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse0 (= .cse6 4))) (and (or (not .cse0) (let ((.cse8 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse4 (select .cse8 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse5 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse8 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse6))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse2 (= .cse5 4))) (and (or .cse1 .cse2) (or (let ((.cse7 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse8 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse5 .cse6))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (and (= .cse3 (+ .cse4 .cse5 .cse6 .cse7)) (= .cse7 4))) (not .cse2)))))))) (or (and (or (forall ((v_ArrVal_1711 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1711) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 4)) .cse1) (forall ((v_ArrVal_1711 (Array Int Int))) (let ((.cse11 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1711) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (= .cse3 (let ((.cse12 (select v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse11 .cse12 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse11 .cse12))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9)))) (not (= .cse11 4))))) (forall ((v_ArrVal_1711 (Array Int Int))) (let ((.cse13 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1711) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse13 4)) (= 4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse13 (select v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9)))))) .cse0))))) is different from false [2022-11-20 20:42:54,424 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse22 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse3 (* c_~N~0 4)) (.cse9 (+ .cse22 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse6 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse22 |c_ULTIMATE.start_main_~a~0#1.offset|))) (.cse0 (and (forall ((v_ArrVal_1715 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1715) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 4)) (forall ((v_ArrVal_1715 (Array Int Int))) (= .cse3 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1715) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) (select v_ArrVal_1715 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))))) (.cse10 (+ .cse22 8 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse12 (and (forall ((v_ArrVal_1711 (Array Int Int))) (let ((.cse23 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1711) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse23 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 (select v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 4)))) (forall ((v_ArrVal_1711 (Array Int Int))) (let ((.cse24 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1711) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse24 4)) (= .cse3 (let ((.cse25 (select v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse24 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse24 .cse25))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse25)))))) (or .cse0 (forall ((v_ArrVal_1711 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1711) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 4))))) (.cse13 (+ .cse22 |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse14 (= .cse6 4))) (and (or (let ((.cse8 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse4 (select .cse8 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse5 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse8 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse6))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (let ((.cse11 (= .cse5 4))) (and (or (let ((.cse7 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse8 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse5 .cse6))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse1 (= .cse7 4))) (and (or .cse0 .cse1) (or (not .cse1) (let ((.cse2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse8 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse5 .cse6 .cse7))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (and (= .cse2 4) (= .cse3 (+ .cse2 .cse4 .cse5 .cse6 .cse7)))))))) (not .cse11)) (or .cse11 .cse12)))))) (not .cse14)) (or (and (forall ((v_ArrVal_1709 (Array Int Int))) (let ((.cse16 (select v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse17 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1709) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (let ((.cse15 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse16 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse15 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse16 .cse15 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 4) (not (= .cse17 4)))))) (or (forall ((v_ArrVal_1709 (Array Int Int))) (let ((.cse18 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1709) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse18))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 4) (not (= .cse18 4))))) .cse0) (or (forall ((v_ArrVal_1709 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1709) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) 4)) .cse12) (forall ((v_ArrVal_1709 (Array Int Int))) (let ((.cse20 (select v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse21 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1709) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (let ((.cse19 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse20 .cse21))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse19 4)) (= (+ .cse20 .cse19 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse20 .cse19 .cse21))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse21) .cse3) (not (= .cse21 4))))))) .cse14)))))) is different from false [2022-11-20 20:42:58,960 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse31 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse7 (+ .cse31 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse8 (* c_~N~0 4))) (let ((.cse9 (+ .cse31 12 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse20 (and (forall ((v_ArrVal_1715 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1715) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 4)) (forall ((v_ArrVal_1715 (Array Int Int))) (= (+ (select v_ArrVal_1715 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1715) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)) .cse8))))) (let ((.cse27 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse31 |c_ULTIMATE.start_main_~a~0#1.offset|))) (.cse11 (and (forall ((v_ArrVal_1711 (Array Int Int))) (let ((.cse39 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1711) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse39 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse39 (select v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 4)))) (forall ((v_ArrVal_1711 (Array Int Int))) (let ((.cse40 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1711) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse40 4)) (= (let ((.cse41 (select v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse41))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse40 .cse41)) .cse8)))) (or (forall ((v_ArrVal_1711 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1711) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 4)) .cse20))) (.cse10 (+ .cse31 8 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse1 (and (forall ((v_ArrVal_1709 (Array Int Int))) (let ((.cse33 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1709) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) (.cse34 (select v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse32 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse34))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (= (+ .cse32 .cse33 .cse34 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse33 .cse34))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)) .cse8) (not (= .cse33 4)) (not (= .cse32 4)))))) (or (forall ((v_ArrVal_1709 (Array Int Int))) (let ((.cse35 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1709) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse35 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse35 (select v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 4)))) .cse20) (or (forall ((v_ArrVal_1709 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1709) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 4)) .cse11) (forall ((v_ArrVal_1709 (Array Int Int))) (let ((.cse36 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1709) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) (.cse38 (select v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse37 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse36 .cse38))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse36 4)) (not (= .cse37 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse37 .cse36 .cse38))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 4))))))) (.cse2 (+ .cse31 |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse0 (= .cse27 4))) (and (or .cse0 (and (or .cse1 (forall ((v_ArrVal_1705 (Array Int Int))) (= 4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse2)))) (forall ((v_ArrVal_1705 (Array Int Int))) (let ((.cse4 (select v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse6 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse2))) (let ((.cse3 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse6))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse5 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse3 .cse6))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse3 4)) (= (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse5 .cse3 .cse6))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse4 .cse5 .cse3 .cse6) .cse8) (not (= 4 .cse6)) (not (= .cse5 4))))))) (or .cse11 (forall ((v_ArrVal_1705 (Array Int Int))) (let ((.cse12 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse2))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse12))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 4) (not (= 4 .cse12)))))) (forall ((v_ArrVal_1705 (Array Int Int))) (let ((.cse15 (select v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse14 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse2))) (let ((.cse13 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse15 .cse14))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse16 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse15 .cse13 .cse14))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse13 4)) (not (= 4 .cse14)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse15 .cse16 .cse13 .cse14))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 4) (not (= .cse16 4))))))) (or (forall ((v_ArrVal_1705 (Array Int Int))) (let ((.cse18 (select v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse19 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse2))) (let ((.cse17 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse18 .cse19))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse17 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse18 .cse17 .cse19))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 4) (not (= 4 .cse19)))))) .cse20))) (or (let ((.cse29 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse25 (select .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse26 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse25 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse2))) (let ((.cse21 (= .cse26 4))) (and (or .cse1 .cse21) (or (let ((.cse28 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse25 .cse26 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse30 (= .cse28 4))) (and (or (let ((.cse24 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse25 .cse26 .cse27 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse22 (= .cse24 4))) (and (or .cse22 .cse20) (or (not .cse22) (let ((.cse23 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse24 .cse25 .cse26 .cse27 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (and (= .cse23 4) (= (+ .cse24 .cse23 .cse25 .cse26 .cse27 .cse28) .cse8))))))) (not .cse30)) (or .cse11 .cse30)))) (not .cse21))))))) (not .cse0)))))))) is different from false [2022-11-20 20:43:07,574 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse41 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse15 (* c_~N~0 4)) (.cse14 (+ .cse41 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse8 (and (forall ((v_ArrVal_1715 (Array Int Int))) (= .cse15 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1715) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) (select v_ArrVal_1715 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (forall ((v_ArrVal_1715 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1715) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 4)))) (.cse4 (+ .cse41 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse5 (+ .cse41 12 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse19 (and (forall ((v_ArrVal_1711 (Array Int Int))) (let ((.cse61 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1711) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (or (not (= .cse61 4)) (= .cse15 (let ((.cse62 (select v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse61 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse62))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse62)))))) (or (forall ((v_ArrVal_1711 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1711) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) 4)) .cse8) (forall ((v_ArrVal_1711 (Array Int Int))) (let ((.cse63 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1711) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (or (not (= .cse63 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse63 (select v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 4))))))) (let ((.cse6 (+ .cse41 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse20 (and (forall ((v_ArrVal_1709 (Array Int Int))) (let ((.cse54 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1709) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5)) (.cse55 (select v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse56 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (or (= (+ .cse54 .cse55 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse56) .cse15) (not (= .cse56 4)) (not (= .cse54 4)))))) (forall ((v_ArrVal_1709 (Array Int Int))) (let ((.cse57 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1709) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5)) (.cse58 (select v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse59 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse58))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse58 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 4) (not (= .cse59 4)) (not (= .cse57 4)))))) (or (forall ((v_ArrVal_1709 (Array Int Int))) (let ((.cse60 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1709) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 (select v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) 4) (not (= .cse60 4))))) .cse8) (or (forall ((v_ArrVal_1709 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1709) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) 4)) .cse19))) (.cse35 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse41 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (let ((.cse28 (= .cse35 4)) (.cse27 (and (forall ((v_ArrVal_1705 (Array Int Int))) (let ((.cse45 (select v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse43 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse42 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse45 .cse43))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse44 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse45 .cse43))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (or (not (= .cse42 4)) (not (= 4 .cse43)) (not (= .cse44 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse42 .cse45 .cse43))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 4)))))) (or (forall ((v_ArrVal_1705 (Array Int Int))) (let ((.cse46 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (or (not (= 4 .cse46)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) 4)))) .cse19) (forall ((v_ArrVal_1705 (Array Int Int))) (let ((.cse50 (select v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse48 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse47 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse49 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse47 .cse50 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (or (not (= .cse47 4)) (not (= 4 .cse48)) (not (= .cse49 4)) (= (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse47 .cse50 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse49 .cse47 .cse50 .cse48) .cse15)))))) (or (forall ((v_ArrVal_1705 (Array Int Int))) (let ((.cse53 (select v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse52 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse51 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (not (= .cse51 4)) (not (= 4 .cse52)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse53 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) 4))))) .cse8) (or (forall ((v_ArrVal_1705 (Array Int Int))) (= 4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) .cse20))) (.cse7 (+ .cse41 |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (or (and (or (forall ((v_ArrVal_1702 (Array Int Int))) (let ((.cse2 (select v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1702) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse3 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse0))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse1 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse3 .cse0))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (not (= .cse0 4)) (not (= 4 .cse1)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse3 .cse0 .cse1))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) 4) (not (= .cse3 4))))))) .cse8) (forall ((v_ArrVal_1702 (Array Int Int))) (let ((.cse12 (select v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse9 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1702) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse13 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse12 .cse9))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse10 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse12 .cse13 .cse9))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse11 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse12 .cse13 .cse9 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (or (not (= .cse9 4)) (not (= 4 .cse10)) (not (= .cse11 4)) (= (+ .cse12 .cse13 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse12 .cse13 .cse11 .cse9 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse11 .cse9 .cse10) .cse15) (not (= .cse13 4)))))))) (or (forall ((v_ArrVal_1702 (Array Int Int))) (let ((.cse17 (select v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse16 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1702) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse18 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse17 .cse16))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (or (not (= .cse16 4)) (= 4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse17 .cse18 .cse16))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5)) (not (= .cse18 4)))))) .cse19) (or .cse20 (forall ((v_ArrVal_1702 (Array Int Int))) (let ((.cse21 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1702) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (or (not (= .cse21 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse21))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) 4))))) (forall ((v_ArrVal_1702 (Array Int Int))) (let ((.cse24 (select v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse22 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1702) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse25 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse24 .cse22))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse23 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse24 .cse25 .cse22))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse26 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse24 .cse25 .cse22 .cse23))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (or (not (= .cse22 4)) (not (= 4 .cse23)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse24 .cse25 .cse26 .cse22 .cse23))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 4) (not (= .cse26 4)) (not (= .cse25 4)))))))) (or (forall ((v_ArrVal_1702 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1702) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 4)) .cse27)) .cse28) (or (not .cse28) (let ((.cse38 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse33 (select .cse38 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse34 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse38 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse29 (= .cse34 4))) (and (or .cse29 .cse27) (or (let ((.cse36 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse38 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse34 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse30 (= .cse36 4))) (and (or (not .cse30) (let ((.cse31 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse38 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse34 .cse35 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse40 (= .cse31 4))) (and (or (let ((.cse32 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse38 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse33 .cse34 .cse35 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (let ((.cse39 (= .cse32 4))) (and (or (let ((.cse37 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse38 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse32 .cse33 .cse34 .cse35 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (and (= (+ .cse31 .cse32 .cse33 .cse34 .cse35 .cse36 .cse37) .cse15) (= .cse37 4))) (not .cse39)) (or .cse39 .cse8)))) (not .cse40)) (or .cse40 .cse19))))) (or .cse20 .cse30)))) (not .cse29))))))))))))))) is different from false [2022-11-20 20:43:09,605 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse41 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse15 (* c_~N~0 4)) (.cse14 (+ .cse41 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse8 (and (forall ((v_ArrVal_1715 (Array Int Int))) (= .cse15 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1715) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) (select v_ArrVal_1715 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (forall ((v_ArrVal_1715 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1715) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 4)))) (.cse4 (+ .cse41 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse5 (+ .cse41 12 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse19 (and (forall ((v_ArrVal_1711 (Array Int Int))) (let ((.cse61 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1711) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (or (not (= .cse61 4)) (= .cse15 (let ((.cse62 (select v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse61 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse62))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse62)))))) (or (forall ((v_ArrVal_1711 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1711) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) 4)) .cse8) (forall ((v_ArrVal_1711 (Array Int Int))) (let ((.cse63 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1711) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (or (not (= .cse63 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse63 (select v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 4))))))) (let ((.cse6 (+ .cse41 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse20 (and (forall ((v_ArrVal_1709 (Array Int Int))) (let ((.cse54 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1709) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5)) (.cse55 (select v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse56 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (or (= (+ .cse54 .cse55 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse56) .cse15) (not (= .cse56 4)) (not (= .cse54 4)))))) (forall ((v_ArrVal_1709 (Array Int Int))) (let ((.cse57 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1709) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5)) (.cse58 (select v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse59 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse58))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse58 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 4) (not (= .cse59 4)) (not (= .cse57 4)))))) (or (forall ((v_ArrVal_1709 (Array Int Int))) (let ((.cse60 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1709) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 (select v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) 4) (not (= .cse60 4))))) .cse8) (or (forall ((v_ArrVal_1709 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1709) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) 4)) .cse19))) (.cse35 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse41 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (let ((.cse28 (= .cse35 4)) (.cse27 (and (forall ((v_ArrVal_1705 (Array Int Int))) (let ((.cse45 (select v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse43 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse42 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse45 .cse43))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse44 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse45 .cse43))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (or (not (= .cse42 4)) (not (= 4 .cse43)) (not (= .cse44 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse42 .cse45 .cse43))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 4)))))) (or (forall ((v_ArrVal_1705 (Array Int Int))) (let ((.cse46 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (or (not (= 4 .cse46)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) 4)))) .cse19) (forall ((v_ArrVal_1705 (Array Int Int))) (let ((.cse50 (select v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse48 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse47 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse49 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse47 .cse50 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (or (not (= .cse47 4)) (not (= 4 .cse48)) (not (= .cse49 4)) (= (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse47 .cse50 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse49 .cse47 .cse50 .cse48) .cse15)))))) (or (forall ((v_ArrVal_1705 (Array Int Int))) (let ((.cse53 (select v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse52 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse51 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (not (= .cse51 4)) (not (= 4 .cse52)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse53 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) 4))))) .cse8) (or (forall ((v_ArrVal_1705 (Array Int Int))) (= 4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) .cse20))) (.cse7 (+ .cse41 |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (or (and (or (forall ((v_ArrVal_1702 (Array Int Int))) (let ((.cse2 (select v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1702) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse3 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse0))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse1 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse3 .cse0))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (not (= .cse0 4)) (not (= 4 .cse1)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse3 .cse0 .cse1))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) 4) (not (= .cse3 4))))))) .cse8) (forall ((v_ArrVal_1702 (Array Int Int))) (let ((.cse12 (select v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse9 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1702) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse13 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse12 .cse9))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse10 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse12 .cse13 .cse9))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse11 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse12 .cse13 .cse9 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (or (not (= .cse9 4)) (not (= 4 .cse10)) (not (= .cse11 4)) (= (+ .cse12 .cse13 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse12 .cse13 .cse11 .cse9 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse11 .cse9 .cse10) .cse15) (not (= .cse13 4)))))))) (or (forall ((v_ArrVal_1702 (Array Int Int))) (let ((.cse17 (select v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse16 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1702) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse18 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse17 .cse16))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (or (not (= .cse16 4)) (= 4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse17 .cse18 .cse16))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5)) (not (= .cse18 4)))))) .cse19) (or .cse20 (forall ((v_ArrVal_1702 (Array Int Int))) (let ((.cse21 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1702) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (or (not (= .cse21 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse21))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) 4))))) (forall ((v_ArrVal_1702 (Array Int Int))) (let ((.cse24 (select v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse22 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1702) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse25 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse24 .cse22))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse23 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse24 .cse25 .cse22))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse26 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse24 .cse25 .cse22 .cse23))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (or (not (= .cse22 4)) (not (= 4 .cse23)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse24 .cse25 .cse26 .cse22 .cse23))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 4) (not (= .cse26 4)) (not (= .cse25 4)))))))) (or (forall ((v_ArrVal_1702 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1702) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 4)) .cse27)) .cse28) (or (not .cse28) (let ((.cse38 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse33 (select .cse38 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse34 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse38 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse29 (= .cse34 4))) (and (or .cse29 .cse27) (or (let ((.cse36 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse38 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse34 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse30 (= .cse36 4))) (and (or (not .cse30) (let ((.cse31 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse38 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse34 .cse35 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse40 (= .cse31 4))) (and (or (let ((.cse32 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse38 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse33 .cse34 .cse35 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (let ((.cse39 (= .cse32 4))) (and (or (let ((.cse37 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse38 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse32 .cse33 .cse34 .cse35 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (and (= (+ .cse31 .cse32 .cse33 .cse34 .cse35 .cse36 .cse37) .cse15) (= .cse37 4))) (not .cse39)) (or .cse39 .cse8)))) (not .cse40)) (or .cse40 .cse19))))) (or .cse20 .cse30)))) (not .cse29))))))))))))))) is different from true [2022-11-20 20:43:23,516 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse52 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse30 (* c_~N~0 4)) (.cse7 (+ .cse52 |c_ULTIMATE.start_main_~a~0#1.offset| 24))) (let ((.cse8 (+ .cse52 20 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse18 (and (forall ((v_ArrVal_1715 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1715) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 4)) (forall ((v_ArrVal_1715 (Array Int Int))) (= .cse30 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1715) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) (select v_ArrVal_1715 |c_ULTIMATE.start_main_~#sum~0#1.offset|))))))) (let ((.cse23 (and (forall ((v_ArrVal_1711 (Array Int Int))) (let ((.cse90 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1711) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse90 4)) (= .cse30 (let ((.cse91 (select v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse90 .cse91))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse90 .cse91)))))) (forall ((v_ArrVal_1711 (Array Int Int))) (let ((.cse92 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1711) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse92 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse92 (select v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 4)))) (or (forall ((v_ArrVal_1711 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1711) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 4)) .cse18))) (.cse9 (+ .cse52 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse34 (and (or (forall ((v_ArrVal_1709 (Array Int Int))) (let ((.cse83 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1709) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse83 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse83))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 4)))) .cse18) (or .cse23 (forall ((v_ArrVal_1709 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1709) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 4))) (forall ((v_ArrVal_1709 (Array Int Int))) (let ((.cse86 (select v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse85 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1709) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse84 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse86 .cse85))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse84 4)) (not (= .cse85 4)) (= (+ .cse86 .cse85 .cse84 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse86 .cse85 .cse84))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)) .cse30))))) (forall ((v_ArrVal_1709 (Array Int Int))) (let ((.cse89 (select v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse88 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1709) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse87 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse89 .cse88))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse87 4)) (not (= .cse88 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse89 .cse88 .cse87))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 4))))))) (.cse10 (+ .cse52 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse36 (and (or .cse18 (forall ((v_ArrVal_1705 (Array Int Int))) (let ((.cse71 (select v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse73 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse72 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse71 .cse73))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse71 .cse72 .cse73))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 4) (not (= .cse73 4)) (not (= .cse72 4))))))) (forall ((v_ArrVal_1705 (Array Int Int))) (let ((.cse76 (select v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse75 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse77 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse76 .cse75))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse74 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse76 .cse77 .cse75))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse74 4)) (not (= .cse75 4)) (= (+ .cse74 .cse76 .cse77 .cse75 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse74 .cse76 .cse77 .cse75))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)) .cse30) (not (= .cse77 4))))))) (forall ((v_ArrVal_1705 (Array Int Int))) (let ((.cse79 (select v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse81 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse80 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse79 .cse81))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse78 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse79 .cse80 .cse81))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse78 4)) (= 4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse78 .cse79 .cse80 .cse81))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)) (not (= .cse81 4)) (not (= .cse80 4))))))) (or .cse23 (forall ((v_ArrVal_1705 (Array Int Int))) (let ((.cse82 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse82 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse82))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 4))))) (or .cse34 (forall ((v_ArrVal_1705 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 4))))) (.cse11 (+ .cse52 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse47 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse52 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (let ((.cse0 (= .cse47 4)) (.cse35 (and (or .cse23 (forall ((v_ArrVal_1702 (Array Int Int))) (let ((.cse54 (select v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse53 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1702) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse55 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse53 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55 .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 4) (not (= .cse55 4))))))) (forall ((v_ArrVal_1702 (Array Int Int))) (let ((.cse57 (select v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse60 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1702) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse58 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse56 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse58 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse59 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse58 .cse56 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse56 4)) (= .cse30 (+ .cse57 .cse58 .cse56 .cse59 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse58 .cse56 .cse59 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse60)) (not (= .cse59 4)) (not (= .cse60 4)) (not (= .cse58 4)))))))) (forall ((v_ArrVal_1702 (Array Int Int))) (let ((.cse62 (select v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse65 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1702) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse63 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse61 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse63 .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse64 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse63 .cse61 .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse61 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse63 .cse61 .cse64 .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 4) (not (= .cse64 4)) (not (= .cse65 4)) (not (= .cse63 4)))))))) (or .cse36 (forall ((v_ArrVal_1702 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1702) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 4))) (or (forall ((v_ArrVal_1702 (Array Int Int))) (let ((.cse67 (select v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse69 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1702) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse68 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse69))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse66 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse68 .cse69))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse66 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse68 .cse66 .cse69))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 4) (not (= .cse69 4)) (not (= .cse68 4))))))) .cse18) (or .cse34 (forall ((v_ArrVal_1702 (Array Int Int))) (let ((.cse70 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1702) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 4) (not (= .cse70 4)))))))) (.cse12 (+ .cse52 |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (or .cse0 (and (forall ((v_ArrVal_1699 (Array Int Int))) (let ((.cse4 (select v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse6 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1699) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse5 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse6))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse5 .cse6))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse3 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse4 .cse5 .cse6))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse1 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse3 .cse4 .cse5 .cse6))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= 4 .cse1)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse3 .cse4 .cse5 .cse6 .cse1))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 4) (not (= .cse6 4)) (not (= .cse3 4)) (not (= .cse2 4)) (not (= .cse5 4))))))))) (or (forall ((v_ArrVal_1699 (Array Int Int))) (let ((.cse15 (select v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse17 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1699) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse16 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse15 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse13 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse15 .cse16 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse14 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse13 .cse15 .cse16 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (= 4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse13 .cse14 .cse15 .cse16 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8)) (not (= .cse17 4)) (not (= .cse14 4)) (not (= .cse13 4)) (not (= .cse16 4)))))))) .cse18) (or (forall ((v_ArrVal_1699 (Array Int Int))) (let ((.cse20 (select v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse22 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1699) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse21 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse20 .cse22))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse19 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse20 .cse21 .cse22))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse19 .cse20 .cse21 .cse22))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 4) (not (= .cse22 4)) (not (= .cse19 4)) (not (= .cse21 4))))))) .cse23) (forall ((v_ArrVal_1699 (Array Int Int))) (let ((.cse29 (select v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse25 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1699) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse28 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse29 .cse25))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse27 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse29 .cse28 .cse25))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse26 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse29 .cse28 .cse25))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse24 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse26 .cse29 .cse28 .cse25))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= 4 .cse24)) (not (= .cse25 4)) (not (= .cse26 4)) (not (= .cse27 4)) (not (= .cse28 4)) (= (+ .cse27 .cse26 .cse29 .cse28 .cse25 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse26 .cse29 .cse28 .cse25 .cse24))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse24) .cse30)))))))) (or (forall ((v_ArrVal_1699 (Array Int Int))) (let ((.cse31 (select v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse33 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1699) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse32 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse32 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 4) (not (= .cse33 4)) (not (= .cse32 4)))))) .cse34) (or .cse35 (forall ((v_ArrVal_1699 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1699) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) 4))) (or .cse36 (forall ((v_ArrVal_1699 (Array Int Int))) (let ((.cse37 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1699) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (not (= .cse37 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse37))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 4))))))) (or (not .cse0) (let ((.cse50 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse44 (select .cse50 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse45 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse50 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse51 (= .cse45 4))) (and (or (let ((.cse48 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse50 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse45 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse38 (= .cse48 4))) (and (or (not .cse38) (let ((.cse42 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse50 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse45 .cse47 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse39 (= .cse42 4))) (and (or (not .cse39) (let ((.cse43 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse50 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse44 .cse45 .cse47 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse40 (= .cse43 4))) (and (or (not .cse40) (let ((.cse49 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse50 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse44 .cse45 .cse47 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse41 (= .cse49 4))) (and (or (not .cse41) (let ((.cse46 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse50 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse44 .cse45 .cse47 .cse48 .cse49))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (and (= .cse30 (+ .cse42 .cse43 .cse44 .cse45 .cse46 .cse47 .cse48 .cse49)) (= .cse46 4)))) (or .cse18 .cse41))))) (or .cse40 .cse23))))) (or .cse34 .cse39))))) (or .cse36 .cse38)))) (not .cse51)) (or .cse35 .cse51))))))))))))))) is different from false [2022-11-20 20:43:25,631 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse52 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse30 (* c_~N~0 4)) (.cse7 (+ .cse52 |c_ULTIMATE.start_main_~a~0#1.offset| 24))) (let ((.cse8 (+ .cse52 20 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse18 (and (forall ((v_ArrVal_1715 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1715) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 4)) (forall ((v_ArrVal_1715 (Array Int Int))) (= .cse30 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1715) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) (select v_ArrVal_1715 |c_ULTIMATE.start_main_~#sum~0#1.offset|))))))) (let ((.cse23 (and (forall ((v_ArrVal_1711 (Array Int Int))) (let ((.cse90 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1711) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse90 4)) (= .cse30 (let ((.cse91 (select v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse90 .cse91))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse90 .cse91)))))) (forall ((v_ArrVal_1711 (Array Int Int))) (let ((.cse92 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1711) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse92 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse92 (select v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 4)))) (or (forall ((v_ArrVal_1711 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1711) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 4)) .cse18))) (.cse9 (+ .cse52 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse34 (and (or (forall ((v_ArrVal_1709 (Array Int Int))) (let ((.cse83 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1709) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse83 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse83))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 4)))) .cse18) (or .cse23 (forall ((v_ArrVal_1709 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1709) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 4))) (forall ((v_ArrVal_1709 (Array Int Int))) (let ((.cse86 (select v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse85 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1709) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse84 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse86 .cse85))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse84 4)) (not (= .cse85 4)) (= (+ .cse86 .cse85 .cse84 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse86 .cse85 .cse84))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)) .cse30))))) (forall ((v_ArrVal_1709 (Array Int Int))) (let ((.cse89 (select v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse88 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1709) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse87 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse89 .cse88))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse87 4)) (not (= .cse88 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse89 .cse88 .cse87))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 4))))))) (.cse10 (+ .cse52 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse36 (and (or .cse18 (forall ((v_ArrVal_1705 (Array Int Int))) (let ((.cse71 (select v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse73 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse72 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse71 .cse73))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse71 .cse72 .cse73))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 4) (not (= .cse73 4)) (not (= .cse72 4))))))) (forall ((v_ArrVal_1705 (Array Int Int))) (let ((.cse76 (select v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse75 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse77 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse76 .cse75))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse74 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse76 .cse77 .cse75))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse74 4)) (not (= .cse75 4)) (= (+ .cse74 .cse76 .cse77 .cse75 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse74 .cse76 .cse77 .cse75))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)) .cse30) (not (= .cse77 4))))))) (forall ((v_ArrVal_1705 (Array Int Int))) (let ((.cse79 (select v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse81 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse80 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse79 .cse81))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse78 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse79 .cse80 .cse81))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse78 4)) (= 4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse78 .cse79 .cse80 .cse81))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)) (not (= .cse81 4)) (not (= .cse80 4))))))) (or .cse23 (forall ((v_ArrVal_1705 (Array Int Int))) (let ((.cse82 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse82 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse82))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 4))))) (or .cse34 (forall ((v_ArrVal_1705 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 4))))) (.cse11 (+ .cse52 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse47 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse52 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (let ((.cse0 (= .cse47 4)) (.cse35 (and (or .cse23 (forall ((v_ArrVal_1702 (Array Int Int))) (let ((.cse54 (select v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse53 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1702) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse55 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse53 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55 .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 4) (not (= .cse55 4))))))) (forall ((v_ArrVal_1702 (Array Int Int))) (let ((.cse57 (select v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse60 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1702) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse58 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse56 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse58 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse59 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse58 .cse56 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse56 4)) (= .cse30 (+ .cse57 .cse58 .cse56 .cse59 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse58 .cse56 .cse59 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse60)) (not (= .cse59 4)) (not (= .cse60 4)) (not (= .cse58 4)))))))) (forall ((v_ArrVal_1702 (Array Int Int))) (let ((.cse62 (select v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse65 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1702) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse63 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse61 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse63 .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse64 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse63 .cse61 .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse61 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse63 .cse61 .cse64 .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 4) (not (= .cse64 4)) (not (= .cse65 4)) (not (= .cse63 4)))))))) (or .cse36 (forall ((v_ArrVal_1702 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1702) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 4))) (or (forall ((v_ArrVal_1702 (Array Int Int))) (let ((.cse67 (select v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse69 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1702) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse68 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse69))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse66 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse68 .cse69))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse66 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse68 .cse66 .cse69))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 4) (not (= .cse69 4)) (not (= .cse68 4))))))) .cse18) (or .cse34 (forall ((v_ArrVal_1702 (Array Int Int))) (let ((.cse70 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1702) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 4) (not (= .cse70 4)))))))) (.cse12 (+ .cse52 |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (or .cse0 (and (forall ((v_ArrVal_1699 (Array Int Int))) (let ((.cse4 (select v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse6 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1699) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse5 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse6))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse5 .cse6))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse3 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse4 .cse5 .cse6))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse1 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse3 .cse4 .cse5 .cse6))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= 4 .cse1)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse3 .cse4 .cse5 .cse6 .cse1))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 4) (not (= .cse6 4)) (not (= .cse3 4)) (not (= .cse2 4)) (not (= .cse5 4))))))))) (or (forall ((v_ArrVal_1699 (Array Int Int))) (let ((.cse15 (select v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse17 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1699) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse16 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse15 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse13 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse15 .cse16 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse14 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse13 .cse15 .cse16 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (= 4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse13 .cse14 .cse15 .cse16 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8)) (not (= .cse17 4)) (not (= .cse14 4)) (not (= .cse13 4)) (not (= .cse16 4)))))))) .cse18) (or (forall ((v_ArrVal_1699 (Array Int Int))) (let ((.cse20 (select v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse22 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1699) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse21 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse20 .cse22))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse19 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse20 .cse21 .cse22))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse19 .cse20 .cse21 .cse22))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 4) (not (= .cse22 4)) (not (= .cse19 4)) (not (= .cse21 4))))))) .cse23) (forall ((v_ArrVal_1699 (Array Int Int))) (let ((.cse29 (select v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse25 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1699) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse28 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse29 .cse25))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse27 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse29 .cse28 .cse25))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse26 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse29 .cse28 .cse25))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse24 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse26 .cse29 .cse28 .cse25))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= 4 .cse24)) (not (= .cse25 4)) (not (= .cse26 4)) (not (= .cse27 4)) (not (= .cse28 4)) (= (+ .cse27 .cse26 .cse29 .cse28 .cse25 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse26 .cse29 .cse28 .cse25 .cse24))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse24) .cse30)))))))) (or (forall ((v_ArrVal_1699 (Array Int Int))) (let ((.cse31 (select v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse33 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1699) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse32 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse32 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 4) (not (= .cse33 4)) (not (= .cse32 4)))))) .cse34) (or .cse35 (forall ((v_ArrVal_1699 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1699) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) 4))) (or .cse36 (forall ((v_ArrVal_1699 (Array Int Int))) (let ((.cse37 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1699) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (not (= .cse37 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse37))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 4))))))) (or (not .cse0) (let ((.cse50 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse44 (select .cse50 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse45 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse50 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse51 (= .cse45 4))) (and (or (let ((.cse48 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse50 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse45 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse38 (= .cse48 4))) (and (or (not .cse38) (let ((.cse42 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse50 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse45 .cse47 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse39 (= .cse42 4))) (and (or (not .cse39) (let ((.cse43 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse50 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse44 .cse45 .cse47 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse40 (= .cse43 4))) (and (or (not .cse40) (let ((.cse49 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse50 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse44 .cse45 .cse47 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse41 (= .cse49 4))) (and (or (not .cse41) (let ((.cse46 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse50 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse44 .cse45 .cse47 .cse48 .cse49))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (and (= .cse30 (+ .cse42 .cse43 .cse44 .cse45 .cse46 .cse47 .cse48 .cse49)) (= .cse46 4)))) (or .cse18 .cse41))))) (or .cse40 .cse23))))) (or .cse34 .cse39))))) (or .cse36 .cse38)))) (not .cse51)) (or .cse35 .cse51))))))))))))))) is different from true [2022-11-20 20:43:55,249 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse64 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse8 (* c_~N~0 4)) (.cse18 (+ .cse64 28 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse5 (and (forall ((v_ArrVal_1715 (Array Int Int))) (= (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1715) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) (select v_ArrVal_1715 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) .cse8)) (forall ((v_ArrVal_1715 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1715) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 4)))) (.cse19 (+ .cse64 |c_ULTIMATE.start_main_~a~0#1.offset| 24))) (let ((.cse3 (and (forall ((v_ArrVal_1711 (Array Int Int))) (let ((.cse127 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1711) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse127 4)) (= 4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse127 (select v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))))) (or .cse5 (forall ((v_ArrVal_1711 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1711) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 4))) (forall ((v_ArrVal_1711 (Array Int Int))) (let ((.cse128 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1711) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse128 4)) (= (let ((.cse129 (select v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse128 .cse129 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse128 .cse129))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) .cse8)))))) (.cse20 (+ .cse64 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse22 (and (or .cse3 (forall ((v_ArrVal_1709 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1709) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) 4))) (forall ((v_ArrVal_1709 (Array Int Int))) (let ((.cse121 (select v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse122 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1709) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse120 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse121 .cse122))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse120 4)) (= 4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse120 .cse121 .cse122))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18)) (not (= .cse122 4)))))) (or (forall ((v_ArrVal_1709 (Array Int Int))) (let ((.cse123 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1709) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (or (not (= .cse123 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse123))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 4)))) .cse5) (forall ((v_ArrVal_1709 (Array Int Int))) (let ((.cse125 (select v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse126 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1709) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse124 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse125 .cse126))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (= .cse8 (+ .cse124 .cse125 .cse126 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse124 .cse125 .cse126))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (not (= .cse124 4)) (not (= .cse126 4)))))))) (.cse23 (+ .cse64 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse25 (and (or .cse22 (forall ((v_ArrVal_1705 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23) 4))) (or (forall ((v_ArrVal_1705 (Array Int Int))) (let ((.cse108 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23)) (.cse110 (select v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse109 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse108 .cse110))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse108 .cse109 .cse110))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 4) (not (= .cse109 4)) (not (= .cse108 4)))))) .cse5) (forall ((v_ArrVal_1705 (Array Int Int))) (let ((.cse113 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23)) (.cse114 (select v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse112 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse113 .cse114))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse111 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse113 .cse112 .cse114))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse111 4)) (not (= .cse112 4)) (not (= .cse113 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse111 .cse113 .cse112 .cse114))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 4)))))) (forall ((v_ArrVal_1705 (Array Int Int))) (let ((.cse117 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23)) (.cse118 (select v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse116 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse117 .cse118))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse115 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse117 .cse116 .cse118))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse115 4)) (not (= .cse116 4)) (not (= .cse117 4)) (= (+ .cse115 .cse117 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse115 .cse117 .cse116 .cse118))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) .cse116 .cse118) .cse8)))))) (or (forall ((v_ArrVal_1705 (Array Int Int))) (let ((.cse119 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (or (not (= .cse119 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse119 (select v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) 4)))) .cse3))) (.cse26 (+ .cse64 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse14 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse64 |c_ULTIMATE.start_main_~a~0#1.offset|))) (.cse1 (and (or .cse5 (forall ((v_ArrVal_1702 (Array Int Int))) (let ((.cse90 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1702) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26)) (.cse91 (select v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse93 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse90 .cse91))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse92 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse90 .cse91 .cse93))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (or (= 4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse90 .cse91 .cse92 .cse93))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19)) (not (= .cse93 4)) (not (= .cse90 4)) (not (= .cse92 4)))))))) (or (forall ((v_ArrVal_1702 (Array Int Int))) (let ((.cse95 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1702) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26)) (.cse96 (select v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse94 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse95 .cse96))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (or (not (= .cse94 4)) (not (= .cse95 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse95 .cse96 .cse94))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) 4))))) .cse3) (forall ((v_ArrVal_1702 (Array Int Int))) (let ((.cse98 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1702) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26)) (.cse99 (select v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse101 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse98 .cse99))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse100 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse98 .cse99 .cse101))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse97 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse98 .cse99 .cse100 .cse101))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= 4 .cse97)) (= (+ .cse98 .cse99 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse98 .cse99 .cse100 .cse101 .cse97))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) .cse100 .cse101 .cse97) .cse8) (not (= .cse101 4)) (not (= .cse98 4)) (not (= .cse100 4)))))))) (or .cse22 (forall ((v_ArrVal_1702 (Array Int Int))) (let ((.cse102 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1702) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (or (not (= .cse102 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse102 (select v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23) 4))))) (forall ((v_ArrVal_1702 (Array Int Int))) (let ((.cse104 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1702) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26)) (.cse105 (select v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse107 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse104 .cse105))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse106 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse104 .cse105 .cse107))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse103 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse104 .cse105 .cse106 .cse107))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= 4 .cse103)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse104 .cse105 .cse106 .cse107 .cse103))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 4) (not (= .cse107 4)) (not (= .cse104 4)) (not (= .cse106 4)))))))) (or .cse25 (forall ((v_ArrVal_1702 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1702) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26) 4))))) (.cse27 (+ .cse64 8 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse29 (and (or (forall ((v_ArrVal_1699 (Array Int Int))) (let ((.cse68 (select v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse69 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1699) |c_ULTIMATE.start_main_~a~0#1.base|) .cse27))) (let ((.cse67 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse68 .cse69))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (let ((.cse66 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse68 .cse69))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse65 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse66 .cse67 .cse68 .cse69))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (or (not (= .cse65 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse66 .cse67 .cse68 .cse65 .cse69))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 4) (not (= .cse67 4)) (not (= .cse69 4)) (not (= .cse66 4)))))))) .cse5) (or .cse22 (forall ((v_ArrVal_1699 (Array Int Int))) (let ((.cse71 (select v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse72 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1699) |c_ULTIMATE.start_main_~a~0#1.base|) .cse27))) (let ((.cse70 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse71 .cse72))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse70 .cse71 .cse72))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23) 4) (not (= .cse70 4)) (not (= .cse72 4))))))) (forall ((v_ArrVal_1699 (Array Int Int))) (let ((.cse77 (select v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse78 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1699) |c_ULTIMATE.start_main_~a~0#1.base|) .cse27))) (let ((.cse74 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse77 .cse78))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (let ((.cse76 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse74 .cse77 .cse78))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse73 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse76 .cse74 .cse77 .cse78))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse75 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse76 .cse74 .cse77 .cse73 .cse78))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse73 4)) (not (= .cse74 4)) (not (= .cse75 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse76 .cse74 .cse77 .cse75 .cse73 .cse78))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 4) (not (= .cse78 4)) (not (= .cse76 4))))))))) (forall ((v_ArrVal_1699 (Array Int Int))) (let ((.cse84 (select v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse82 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1699) |c_ULTIMATE.start_main_~a~0#1.base|) .cse27))) (let ((.cse80 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse84 .cse82))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (let ((.cse83 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse80 .cse84 .cse82))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse79 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse83 .cse80 .cse84 .cse82))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse81 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse83 .cse80 .cse84 .cse79 .cse82))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse79 4)) (not (= .cse80 4)) (not (= .cse81 4)) (not (= .cse82 4)) (= (+ .cse83 .cse80 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse83 .cse80 .cse84 .cse81 .cse79 .cse82))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) .cse84 .cse81 .cse79 .cse82) .cse8) (not (= .cse83 4))))))))) (or (forall ((v_ArrVal_1699 (Array Int Int))) (let ((.cse87 (select v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse88 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1699) |c_ULTIMATE.start_main_~a~0#1.base|) .cse27))) (let ((.cse85 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse87 .cse88))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (let ((.cse86 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse85 .cse87 .cse88))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (or (not (= .cse85 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse86 .cse85 .cse87 .cse88))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) 4) (not (= .cse88 4)) (not (= .cse86 4))))))) .cse3) (or .cse1 (forall ((v_ArrVal_1699 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1699) |c_ULTIMATE.start_main_~a~0#1.base|) .cse27) 4))) (or (forall ((v_ArrVal_1699 (Array Int Int))) (let ((.cse89 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1699) |c_ULTIMATE.start_main_~a~0#1.base|) .cse27))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse89))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26) 4) (not (= .cse89 4))))) .cse25))) (.cse30 (+ .cse64 |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse0 (= .cse14 4))) (and (or (not .cse0) (let ((.cse17 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse11 (select .cse17 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse12 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse11 .cse14))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse30))) (let ((.cse28 (= .cse12 4))) (and (or (let ((.cse15 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse11 .cse12 .cse14))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse27))) (let ((.cse2 (= .cse15 4))) (and (or .cse1 .cse2) (or (not .cse2) (let ((.cse9 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse11 .cse12 .cse14 .cse15))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (let ((.cse24 (= .cse9 4))) (and (or (let ((.cse10 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse9 .cse11 .cse12 .cse14 .cse15))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse21 (= .cse10 4))) (and (or (let ((.cse16 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse9 .cse10 .cse11 .cse12 .cse14 .cse15))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse4 (= .cse16 4))) (and (or .cse3 .cse4) (or (not .cse4) (let ((.cse13 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse9 .cse10 .cse11 .cse12 .cse14 .cse15 .cse16))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse6 (= .cse13 4))) (and (or .cse5 .cse6) (or (not .cse6) (let ((.cse7 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (and (= .cse7 4) (= .cse8 (+ .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse7)))))))))))) (not .cse21)) (or .cse21 .cse22)))) (not .cse24)) (or .cse25 .cse24)))))))) (not .cse28)) (or .cse29 .cse28))))))) (or (and (or (forall ((v_ArrVal_1696 (Array Int Int))) (let ((.cse33 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1696) |c_ULTIMATE.start_main_~a~0#1.base|) .cse30)) (.cse35 (select v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse31 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse27))) (let ((.cse32 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse35 .cse31))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (let ((.cse34 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse35 .cse31 .cse32))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (or (not (= .cse31 4)) (not (= 4 .cse32)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse34 .cse35 .cse31 .cse32))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) 4) (not (= .cse33 4)) (not (= .cse34 4)))))))) .cse3) (forall ((v_ArrVal_1696 (Array Int Int))) (let ((.cse38 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1696) |c_ULTIMATE.start_main_~a~0#1.base|) .cse30)) (.cse40 (select v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse37 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse40))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse27))) (let ((.cse42 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse40 .cse37))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (let ((.cse39 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse40 .cse37 .cse42))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse36 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse39 .cse40 .cse37 .cse42))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse41 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse36 .cse39 .cse40 .cse37 .cse42))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse36 4)) (not (= .cse37 4)) (= .cse8 (+ .cse38 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse36 .cse39 .cse40 .cse37 .cse41 .cse42))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) .cse36 .cse39 .cse40 .cse37 .cse41 .cse42)) (not (= 4 .cse42)) (not (= .cse38 4)) (not (= .cse39 4)) (not (= .cse41 4)))))))))) (or .cse22 (forall ((v_ArrVal_1696 (Array Int Int))) (let ((.cse45 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1696) |c_ULTIMATE.start_main_~a~0#1.base|) .cse30)) (.cse46 (select v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse43 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse45 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse27))) (let ((.cse44 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse45 .cse46 .cse43))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (or (not (= .cse43 4)) (not (= 4 .cse44)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse45 .cse46 .cse43 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23) 4) (not (= .cse45 4)))))))) (forall ((v_ArrVal_1696 (Array Int Int))) (let ((.cse50 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1696) |c_ULTIMATE.start_main_~a~0#1.base|) .cse30)) (.cse52 (select v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse48 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse27))) (let ((.cse49 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse52 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (let ((.cse51 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse52 .cse48 .cse49))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse47 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse51 .cse52 .cse48 .cse49))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse53 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse47 .cse51 .cse52 .cse48 .cse49))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse47 4)) (not (= .cse48 4)) (not (= 4 .cse49)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse47 .cse51 .cse52 .cse48 .cse53 .cse49))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 4) (not (= .cse50 4)) (not (= .cse51 4)) (not (= .cse53 4)))))))))) (or (forall ((v_ArrVal_1696 (Array Int Int))) (let ((.cse54 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1696) |c_ULTIMATE.start_main_~a~0#1.base|) .cse30))) (or (not (= .cse54 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 (select v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse27) 4)))) .cse1) (or .cse25 (forall ((v_ArrVal_1696 (Array Int Int))) (let ((.cse56 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1696) |c_ULTIMATE.start_main_~a~0#1.base|) .cse30)) (.cse57 (select v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse55 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse56 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse27))) (or (not (= .cse55 4)) (not (= .cse56 4)) (= 4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse56 .cse57 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))))))) (or (forall ((v_ArrVal_1696 (Array Int Int))) (let ((.cse61 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1696) |c_ULTIMATE.start_main_~a~0#1.base|) .cse30)) (.cse63 (select v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse59 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse27))) (let ((.cse60 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse63 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (let ((.cse62 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse63 .cse59 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse58 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse62 .cse63 .cse59 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (or (not (= .cse58 4)) (not (= .cse59 4)) (not (= 4 .cse60)) (not (= .cse61 4)) (not (= .cse62 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse58 .cse62 .cse63 .cse59 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 4)))))))) .cse5) (or .cse29 (forall ((v_ArrVal_1696 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1696) |c_ULTIMATE.start_main_~a~0#1.base|) .cse30) 4)))) .cse0)))))))))) is different from false [2022-11-20 20:43:57,401 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse64 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse8 (* c_~N~0 4)) (.cse18 (+ .cse64 28 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse5 (and (forall ((v_ArrVal_1715 (Array Int Int))) (= (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1715) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) (select v_ArrVal_1715 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) .cse8)) (forall ((v_ArrVal_1715 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1715) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 4)))) (.cse19 (+ .cse64 |c_ULTIMATE.start_main_~a~0#1.offset| 24))) (let ((.cse3 (and (forall ((v_ArrVal_1711 (Array Int Int))) (let ((.cse127 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1711) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse127 4)) (= 4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse127 (select v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))))) (or .cse5 (forall ((v_ArrVal_1711 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1711) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 4))) (forall ((v_ArrVal_1711 (Array Int Int))) (let ((.cse128 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1711) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse128 4)) (= (let ((.cse129 (select v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse128 .cse129 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse128 .cse129))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) .cse8)))))) (.cse20 (+ .cse64 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse22 (and (or .cse3 (forall ((v_ArrVal_1709 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1709) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) 4))) (forall ((v_ArrVal_1709 (Array Int Int))) (let ((.cse121 (select v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse122 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1709) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse120 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse121 .cse122))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse120 4)) (= 4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse120 .cse121 .cse122))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18)) (not (= .cse122 4)))))) (or (forall ((v_ArrVal_1709 (Array Int Int))) (let ((.cse123 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1709) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (or (not (= .cse123 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse123))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 4)))) .cse5) (forall ((v_ArrVal_1709 (Array Int Int))) (let ((.cse125 (select v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse126 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1709) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse124 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse125 .cse126))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (= .cse8 (+ .cse124 .cse125 .cse126 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse124 .cse125 .cse126))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (not (= .cse124 4)) (not (= .cse126 4)))))))) (.cse23 (+ .cse64 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse25 (and (or .cse22 (forall ((v_ArrVal_1705 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23) 4))) (or (forall ((v_ArrVal_1705 (Array Int Int))) (let ((.cse108 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23)) (.cse110 (select v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse109 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse108 .cse110))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse108 .cse109 .cse110))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 4) (not (= .cse109 4)) (not (= .cse108 4)))))) .cse5) (forall ((v_ArrVal_1705 (Array Int Int))) (let ((.cse113 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23)) (.cse114 (select v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse112 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse113 .cse114))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse111 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse113 .cse112 .cse114))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse111 4)) (not (= .cse112 4)) (not (= .cse113 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse111 .cse113 .cse112 .cse114))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 4)))))) (forall ((v_ArrVal_1705 (Array Int Int))) (let ((.cse117 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23)) (.cse118 (select v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse116 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse117 .cse118))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse115 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse117 .cse116 .cse118))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse115 4)) (not (= .cse116 4)) (not (= .cse117 4)) (= (+ .cse115 .cse117 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse115 .cse117 .cse116 .cse118))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) .cse116 .cse118) .cse8)))))) (or (forall ((v_ArrVal_1705 (Array Int Int))) (let ((.cse119 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (or (not (= .cse119 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse119 (select v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) 4)))) .cse3))) (.cse26 (+ .cse64 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse14 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse64 |c_ULTIMATE.start_main_~a~0#1.offset|))) (.cse1 (and (or .cse5 (forall ((v_ArrVal_1702 (Array Int Int))) (let ((.cse90 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1702) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26)) (.cse91 (select v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse93 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse90 .cse91))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse92 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse90 .cse91 .cse93))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (or (= 4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse90 .cse91 .cse92 .cse93))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19)) (not (= .cse93 4)) (not (= .cse90 4)) (not (= .cse92 4)))))))) (or (forall ((v_ArrVal_1702 (Array Int Int))) (let ((.cse95 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1702) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26)) (.cse96 (select v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse94 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse95 .cse96))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (or (not (= .cse94 4)) (not (= .cse95 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse95 .cse96 .cse94))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) 4))))) .cse3) (forall ((v_ArrVal_1702 (Array Int Int))) (let ((.cse98 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1702) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26)) (.cse99 (select v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse101 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse98 .cse99))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse100 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse98 .cse99 .cse101))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse97 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse98 .cse99 .cse100 .cse101))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= 4 .cse97)) (= (+ .cse98 .cse99 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse98 .cse99 .cse100 .cse101 .cse97))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) .cse100 .cse101 .cse97) .cse8) (not (= .cse101 4)) (not (= .cse98 4)) (not (= .cse100 4)))))))) (or .cse22 (forall ((v_ArrVal_1702 (Array Int Int))) (let ((.cse102 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1702) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (or (not (= .cse102 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse102 (select v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23) 4))))) (forall ((v_ArrVal_1702 (Array Int Int))) (let ((.cse104 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1702) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26)) (.cse105 (select v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse107 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse104 .cse105))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse106 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse104 .cse105 .cse107))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse103 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse104 .cse105 .cse106 .cse107))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= 4 .cse103)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse104 .cse105 .cse106 .cse107 .cse103))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 4) (not (= .cse107 4)) (not (= .cse104 4)) (not (= .cse106 4)))))))) (or .cse25 (forall ((v_ArrVal_1702 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1702) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26) 4))))) (.cse27 (+ .cse64 8 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse29 (and (or (forall ((v_ArrVal_1699 (Array Int Int))) (let ((.cse68 (select v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse69 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1699) |c_ULTIMATE.start_main_~a~0#1.base|) .cse27))) (let ((.cse67 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse68 .cse69))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (let ((.cse66 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse68 .cse69))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse65 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse66 .cse67 .cse68 .cse69))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (or (not (= .cse65 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse66 .cse67 .cse68 .cse65 .cse69))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 4) (not (= .cse67 4)) (not (= .cse69 4)) (not (= .cse66 4)))))))) .cse5) (or .cse22 (forall ((v_ArrVal_1699 (Array Int Int))) (let ((.cse71 (select v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse72 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1699) |c_ULTIMATE.start_main_~a~0#1.base|) .cse27))) (let ((.cse70 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse71 .cse72))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse70 .cse71 .cse72))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23) 4) (not (= .cse70 4)) (not (= .cse72 4))))))) (forall ((v_ArrVal_1699 (Array Int Int))) (let ((.cse77 (select v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse78 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1699) |c_ULTIMATE.start_main_~a~0#1.base|) .cse27))) (let ((.cse74 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse77 .cse78))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (let ((.cse76 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse74 .cse77 .cse78))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse73 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse76 .cse74 .cse77 .cse78))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse75 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse76 .cse74 .cse77 .cse73 .cse78))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse73 4)) (not (= .cse74 4)) (not (= .cse75 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse76 .cse74 .cse77 .cse75 .cse73 .cse78))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 4) (not (= .cse78 4)) (not (= .cse76 4))))))))) (forall ((v_ArrVal_1699 (Array Int Int))) (let ((.cse84 (select v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse82 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1699) |c_ULTIMATE.start_main_~a~0#1.base|) .cse27))) (let ((.cse80 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse84 .cse82))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (let ((.cse83 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse80 .cse84 .cse82))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse79 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse83 .cse80 .cse84 .cse82))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse81 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse83 .cse80 .cse84 .cse79 .cse82))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse79 4)) (not (= .cse80 4)) (not (= .cse81 4)) (not (= .cse82 4)) (= (+ .cse83 .cse80 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse83 .cse80 .cse84 .cse81 .cse79 .cse82))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) .cse84 .cse81 .cse79 .cse82) .cse8) (not (= .cse83 4))))))))) (or (forall ((v_ArrVal_1699 (Array Int Int))) (let ((.cse87 (select v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse88 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1699) |c_ULTIMATE.start_main_~a~0#1.base|) .cse27))) (let ((.cse85 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse87 .cse88))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (let ((.cse86 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse85 .cse87 .cse88))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (or (not (= .cse85 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse86 .cse85 .cse87 .cse88))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) 4) (not (= .cse88 4)) (not (= .cse86 4))))))) .cse3) (or .cse1 (forall ((v_ArrVal_1699 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1699) |c_ULTIMATE.start_main_~a~0#1.base|) .cse27) 4))) (or (forall ((v_ArrVal_1699 (Array Int Int))) (let ((.cse89 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1699) |c_ULTIMATE.start_main_~a~0#1.base|) .cse27))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse89))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26) 4) (not (= .cse89 4))))) .cse25))) (.cse30 (+ .cse64 |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse0 (= .cse14 4))) (and (or (not .cse0) (let ((.cse17 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse11 (select .cse17 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse12 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse11 .cse14))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse30))) (let ((.cse28 (= .cse12 4))) (and (or (let ((.cse15 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse11 .cse12 .cse14))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse27))) (let ((.cse2 (= .cse15 4))) (and (or .cse1 .cse2) (or (not .cse2) (let ((.cse9 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse11 .cse12 .cse14 .cse15))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (let ((.cse24 (= .cse9 4))) (and (or (let ((.cse10 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse9 .cse11 .cse12 .cse14 .cse15))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse21 (= .cse10 4))) (and (or (let ((.cse16 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse9 .cse10 .cse11 .cse12 .cse14 .cse15))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse4 (= .cse16 4))) (and (or .cse3 .cse4) (or (not .cse4) (let ((.cse13 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse9 .cse10 .cse11 .cse12 .cse14 .cse15 .cse16))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse6 (= .cse13 4))) (and (or .cse5 .cse6) (or (not .cse6) (let ((.cse7 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (and (= .cse7 4) (= .cse8 (+ .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse7)))))))))))) (not .cse21)) (or .cse21 .cse22)))) (not .cse24)) (or .cse25 .cse24)))))))) (not .cse28)) (or .cse29 .cse28))))))) (or (and (or (forall ((v_ArrVal_1696 (Array Int Int))) (let ((.cse33 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1696) |c_ULTIMATE.start_main_~a~0#1.base|) .cse30)) (.cse35 (select v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse31 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse27))) (let ((.cse32 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse35 .cse31))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (let ((.cse34 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse35 .cse31 .cse32))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (or (not (= .cse31 4)) (not (= 4 .cse32)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse34 .cse35 .cse31 .cse32))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) 4) (not (= .cse33 4)) (not (= .cse34 4)))))))) .cse3) (forall ((v_ArrVal_1696 (Array Int Int))) (let ((.cse38 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1696) |c_ULTIMATE.start_main_~a~0#1.base|) .cse30)) (.cse40 (select v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse37 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse40))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse27))) (let ((.cse42 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse40 .cse37))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (let ((.cse39 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse40 .cse37 .cse42))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse36 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse39 .cse40 .cse37 .cse42))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse41 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse36 .cse39 .cse40 .cse37 .cse42))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse36 4)) (not (= .cse37 4)) (= .cse8 (+ .cse38 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse36 .cse39 .cse40 .cse37 .cse41 .cse42))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) .cse36 .cse39 .cse40 .cse37 .cse41 .cse42)) (not (= 4 .cse42)) (not (= .cse38 4)) (not (= .cse39 4)) (not (= .cse41 4)))))))))) (or .cse22 (forall ((v_ArrVal_1696 (Array Int Int))) (let ((.cse45 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1696) |c_ULTIMATE.start_main_~a~0#1.base|) .cse30)) (.cse46 (select v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse43 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse45 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse27))) (let ((.cse44 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse45 .cse46 .cse43))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (or (not (= .cse43 4)) (not (= 4 .cse44)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse45 .cse46 .cse43 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23) 4) (not (= .cse45 4)))))))) (forall ((v_ArrVal_1696 (Array Int Int))) (let ((.cse50 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1696) |c_ULTIMATE.start_main_~a~0#1.base|) .cse30)) (.cse52 (select v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse48 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse27))) (let ((.cse49 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse52 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (let ((.cse51 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse52 .cse48 .cse49))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse47 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse51 .cse52 .cse48 .cse49))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse53 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse47 .cse51 .cse52 .cse48 .cse49))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse47 4)) (not (= .cse48 4)) (not (= 4 .cse49)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse47 .cse51 .cse52 .cse48 .cse53 .cse49))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 4) (not (= .cse50 4)) (not (= .cse51 4)) (not (= .cse53 4)))))))))) (or (forall ((v_ArrVal_1696 (Array Int Int))) (let ((.cse54 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1696) |c_ULTIMATE.start_main_~a~0#1.base|) .cse30))) (or (not (= .cse54 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 (select v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse27) 4)))) .cse1) (or .cse25 (forall ((v_ArrVal_1696 (Array Int Int))) (let ((.cse56 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1696) |c_ULTIMATE.start_main_~a~0#1.base|) .cse30)) (.cse57 (select v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse55 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse56 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse27))) (or (not (= .cse55 4)) (not (= .cse56 4)) (= 4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse56 .cse57 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))))))) (or (forall ((v_ArrVal_1696 (Array Int Int))) (let ((.cse61 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1696) |c_ULTIMATE.start_main_~a~0#1.base|) .cse30)) (.cse63 (select v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse59 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse27))) (let ((.cse60 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse63 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (let ((.cse62 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse63 .cse59 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse58 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse62 .cse63 .cse59 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (or (not (= .cse58 4)) (not (= .cse59 4)) (not (= 4 .cse60)) (not (= .cse61 4)) (not (= .cse62 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse58 .cse62 .cse63 .cse59 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 4)))))))) .cse5) (or .cse29 (forall ((v_ArrVal_1696 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1696) |c_ULTIMATE.start_main_~a~0#1.base|) .cse30) 4)))) .cse0)))))))))) is different from true [2022-11-20 20:44:46,676 WARN L859 $PredicateComparison]: unable to prove that (or (< |c_ULTIMATE.start_main_~i~0#1| c_~N~0) (let ((.cse21 (+ 28 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse19 (* c_~N~0 4))) (let ((.cse8 (and (forall ((v_ArrVal_1715 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1715) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21) 4)) (forall ((v_ArrVal_1715 (Array Int Int))) (= (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1715) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21) (select v_ArrVal_1715 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) .cse19)))) (.cse22 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 24))) (let ((.cse6 (and (forall ((v_ArrVal_1711 (Array Int Int))) (let ((.cse126 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1711) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= .cse126 4)) (= (let ((.cse127 (select v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse126 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse126 .cse127))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21) .cse127)) .cse19)))) (or .cse8 (forall ((v_ArrVal_1711 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1711) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22) 4))) (forall ((v_ArrVal_1711 (Array Int Int))) (let ((.cse128 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1711) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= .cse128 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse128 (select v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21) 4)))))) (.cse23 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse4 (and (or .cse8 (forall ((v_ArrVal_1709 (Array Int Int))) (let ((.cse119 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1709) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (or (not (= 4 .cse119)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse119))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22) 4))))) (forall ((v_ArrVal_1709 (Array Int Int))) (let ((.cse121 (select v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse122 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1709) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse120 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse121 .cse122))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= .cse120 4)) (= .cse19 (+ .cse121 .cse120 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse121 .cse120 .cse122))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21) .cse122)) (not (= 4 .cse122)))))) (forall ((v_ArrVal_1709 (Array Int Int))) (let ((.cse124 (select v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse125 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1709) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse123 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse124 .cse125))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= .cse123 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse124 .cse123 .cse125))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21) 4) (not (= 4 .cse125)))))) (or .cse6 (forall ((v_ArrVal_1709 (Array Int Int))) (= 4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1709) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23)))))) (.cse24 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse2 (and (or .cse6 (forall ((v_ArrVal_1705 (Array Int Int))) (let ((.cse107 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse107))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23) 4) (not (= .cse107 4)))))) (or (forall ((v_ArrVal_1705 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24) 4)) .cse4) (or .cse8 (forall ((v_ArrVal_1705 (Array Int Int))) (let ((.cse109 (select v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse110 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse108 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse109 .cse110))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (or (not (= .cse108 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse109 .cse110 .cse108))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22) 4) (not (= .cse110 4))))))) (forall ((v_ArrVal_1705 (Array Int Int))) (let ((.cse113 (select v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse114 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse111 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse113 .cse114))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse112 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse113 .cse114 .cse111))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= .cse111 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse112 .cse113 .cse114 .cse111))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21) 4) (not (= .cse114 4)) (not (= .cse112 4))))))) (forall ((v_ArrVal_1705 (Array Int Int))) (let ((.cse117 (select v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse118 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse115 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse117 .cse118))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse116 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse117 .cse118 .cse115))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= .cse115 4)) (= (+ .cse116 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse116 .cse117 .cse118 .cse115))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21) .cse117 .cse118 .cse115) .cse19) (not (= .cse118 4)) (not (= .cse116 4))))))))) (.cse25 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse18 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse27 (and (or .cse8 (forall ((v_ArrVal_1702 (Array Int Int))) (let ((.cse90 (select v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse91 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1702) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25))) (let ((.cse92 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse90 .cse91))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse89 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse90 .cse91 .cse92))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (or (not (= 4 .cse89)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse90 .cse91 .cse92 .cse89))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22) 4) (not (= .cse92 4)) (not (= .cse91 4)))))))) (or .cse2 (forall ((v_ArrVal_1702 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1702) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25) 4))) (forall ((v_ArrVal_1702 (Array Int Int))) (let ((.cse97 (select v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse96 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1702) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25))) (let ((.cse95 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse97 .cse96))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse93 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse97 .cse96 .cse95))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse94 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse97 .cse96 .cse95 .cse93))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= 4 .cse93)) (not (= .cse94 4)) (not (= .cse95 4)) (not (= .cse96 4)) (= 4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse97 .cse94 .cse96 .cse95 .cse93))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21)))))))) (forall ((v_ArrVal_1702 (Array Int Int))) (let ((.cse100 (select v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse101 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1702) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25))) (let ((.cse102 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse100 .cse101))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse98 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse100 .cse101 .cse102))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse99 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse100 .cse101 .cse102 .cse98))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= 4 .cse98)) (not (= .cse99 4)) (= (+ .cse100 .cse99 .cse101 .cse102 .cse98 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse100 .cse99 .cse101 .cse102 .cse98))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21)) .cse19) (not (= .cse102 4)) (not (= .cse101 4)))))))) (or (forall ((v_ArrVal_1702 (Array Int Int))) (let ((.cse103 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1702) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse103))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24) 4) (not (= .cse103 4))))) .cse4) (or (forall ((v_ArrVal_1702 (Array Int Int))) (let ((.cse105 (select v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse106 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1702) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25))) (let ((.cse104 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse105 .cse106))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (or (not (= .cse104 4)) (= 4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse105 .cse106 .cse104))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23)) (not (= .cse106 4)))))) .cse6))) (.cse28 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse1 (and (or .cse27 (forall ((v_ArrVal_1699 (Array Int Int))) (= 4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1699) |c_ULTIMATE.start_main_~a~0#1.base|) .cse28)))) (or .cse6 (forall ((v_ArrVal_1699 (Array Int Int))) (let ((.cse67 (select v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse64 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1699) |c_ULTIMATE.start_main_~a~0#1.base|) .cse28))) (let ((.cse66 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25))) (let ((.cse65 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse66 .cse67 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (or (not (= 4 .cse64)) (not (= .cse65 4)) (not (= .cse66 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse66 .cse65 .cse67 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23) 4))))))) (forall ((v_ArrVal_1699 (Array Int Int))) (let ((.cse72 (select v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse68 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1699) |c_ULTIMATE.start_main_~a~0#1.base|) .cse28))) (let ((.cse71 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse72 .cse68))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25))) (let ((.cse70 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse71 .cse72 .cse68))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse73 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse71 .cse70 .cse72 .cse68))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse69 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse71 .cse70 .cse72 .cse73 .cse68))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= 4 .cse68)) (not (= .cse69 4)) (not (= .cse70 4)) (not (= .cse71 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse71 .cse70 .cse69 .cse72 .cse73 .cse68))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21) 4) (not (= .cse73 4))))))))) (or (forall ((v_ArrVal_1699 (Array Int Int))) (let ((.cse75 (select v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse76 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1699) |c_ULTIMATE.start_main_~a~0#1.base|) .cse28))) (let ((.cse74 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse75 .cse76))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse74 .cse75 .cse76))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24) 4) (not (= 4 .cse76)) (not (= .cse74 4)))))) .cse4) (forall ((v_ArrVal_1699 (Array Int Int))) (let ((.cse81 (select v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse77 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1699) |c_ULTIMATE.start_main_~a~0#1.base|) .cse28))) (let ((.cse80 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse81 .cse77))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25))) (let ((.cse79 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse80 .cse81 .cse77))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse82 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse80 .cse79 .cse81 .cse77))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse78 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse80 .cse79 .cse81 .cse82 .cse77))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= 4 .cse77)) (not (= .cse78 4)) (not (= .cse79 4)) (not (= .cse80 4)) (= .cse19 (+ .cse80 .cse79 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse80 .cse79 .cse78 .cse81 .cse82 .cse77))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21) .cse78 .cse81 .cse82 .cse77)) (not (= .cse82 4))))))))) (or .cse8 (forall ((v_ArrVal_1699 (Array Int Int))) (let ((.cse85 (select v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse87 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1699) |c_ULTIMATE.start_main_~a~0#1.base|) .cse28))) (let ((.cse83 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse85 .cse87))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25))) (let ((.cse84 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse83 .cse85 .cse87))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse86 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse83 .cse84 .cse85 .cse87))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse83 .cse84 .cse85 .cse86 .cse87))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22) 4) (not (= 4 .cse87)) (not (= .cse84 4)) (not (= .cse83 4)) (not (= .cse86 4))))))))) (or .cse2 (forall ((v_ArrVal_1699 (Array Int Int))) (let ((.cse88 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1699) |c_ULTIMATE.start_main_~a~0#1.base|) .cse28))) (or (not (= 4 .cse88)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1699 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse88))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25) 4))))))) (.cse29 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse30 (= 4 .cse18))) (and (or (let ((.cse20 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse11 (select .cse20 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse17 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse11 .cse18))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse29))) (let ((.cse0 (= .cse17 4))) (and (or .cse0 .cse1) (or (let ((.cse14 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse11 .cse17 .cse18))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse28))) (let ((.cse26 (= .cse14 4))) (and (or (let ((.cse15 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse11 .cse14 .cse17 .cse18))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25))) (let ((.cse3 (= .cse15 4))) (and (or .cse2 .cse3) (or (not .cse3) (let ((.cse16 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse11 .cse14 .cse15 .cse17 .cse18))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse5 (= .cse16 4))) (and (or .cse4 .cse5) (or (let ((.cse12 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse11 .cse14 .cse15 .cse16 .cse17 .cse18))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse7 (= .cse12 4))) (and (or .cse6 .cse7) (or (let ((.cse10 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse11 .cse12 .cse14 .cse15 .cse16 .cse17 .cse18))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse9 (= .cse10 4))) (and (or .cse8 .cse9) (or (not .cse9) (let ((.cse13 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse10 .cse11 .cse12 .cse14 .cse15 .cse16 .cse17 .cse18))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (and (= (+ .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18) .cse19) (= .cse13 4))))))) (not .cse7))))) (not .cse5))))))))) (not .cse26)) (or .cse26 .cse27)))) (not .cse0))))))) (not .cse30)) (or (and (or .cse1 (forall ((v_ArrVal_1696 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1696) |c_ULTIMATE.start_main_~a~0#1.base|) .cse29) 4))) (or (forall ((v_ArrVal_1696 (Array Int Int))) (let ((.cse32 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1696) |c_ULTIMATE.start_main_~a~0#1.base|) .cse29)) (.cse35 (select v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse34 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse28))) (let ((.cse33 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse34 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25))) (let ((.cse31 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse34 .cse33 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (or (not (= .cse31 4)) (not (= .cse32 4)) (not (= .cse33 4)) (not (= .cse34 4)) (= 4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse34 .cse33 .cse31 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23)))))))) .cse6) (forall ((v_ArrVal_1696 (Array Int Int))) (let ((.cse38 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1696) |c_ULTIMATE.start_main_~a~0#1.base|) .cse29)) (.cse41 (select v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse39 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse41))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse28))) (let ((.cse40 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse39 .cse41))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25))) (let ((.cse37 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse39 .cse40 .cse41))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse42 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse39 .cse40 .cse37 .cse41))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse36 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse39 .cse40 .cse37 .cse41 .cse42))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= .cse36 4)) (not (= .cse37 4)) (not (= .cse38 4)) (= .cse19 (+ .cse38 .cse39 .cse40 .cse37 .cse41 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse39 .cse40 .cse37 .cse41 .cse36 .cse42))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21) .cse36 .cse42)) (not (= .cse40 4)) (not (= 4 .cse42)) (not (= .cse39 4)))))))))) (or (forall ((v_ArrVal_1696 (Array Int Int))) (let ((.cse43 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1696) |c_ULTIMATE.start_main_~a~0#1.base|) .cse29))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 (select v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse28) 4) (not (= .cse43 4))))) .cse27) (or (forall ((v_ArrVal_1696 (Array Int Int))) (let ((.cse44 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1696) |c_ULTIMATE.start_main_~a~0#1.base|) .cse29)) (.cse46 (select v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse45 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse28))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse45 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25) 4) (not (= .cse44 4)) (not (= .cse45 4)))))) .cse2) (or (forall ((v_ArrVal_1696 (Array Int Int))) (let ((.cse47 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1696) |c_ULTIMATE.start_main_~a~0#1.base|) .cse29)) (.cse50 (select v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse48 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse47 .cse50))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse28))) (let ((.cse49 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse47 .cse48 .cse50))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse47 .cse48 .cse49 .cse50))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24) 4) (not (= .cse47 4)) (not (= .cse49 4)) (not (= .cse48 4))))))) .cse4) (forall ((v_ArrVal_1696 (Array Int Int))) (let ((.cse53 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1696) |c_ULTIMATE.start_main_~a~0#1.base|) .cse29)) (.cse57 (select v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse56 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse28))) (let ((.cse54 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse56 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25))) (let ((.cse52 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse56 .cse54 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse55 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse56 .cse54 .cse52 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse51 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse56 .cse54 .cse52 .cse57 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= .cse51 4)) (not (= .cse52 4)) (not (= .cse53 4)) (not (= .cse54 4)) (not (= 4 .cse55)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse56 .cse54 .cse52 .cse57 .cse51 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21) 4) (not (= .cse56 4)))))))))) (or .cse8 (forall ((v_ArrVal_1696 (Array Int Int))) (let ((.cse59 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1696) |c_ULTIMATE.start_main_~a~0#1.base|) .cse29)) (.cse62 (select v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse60 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse62))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse28))) (let ((.cse61 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse60 .cse62))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25))) (let ((.cse58 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse60 .cse61 .cse62))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse63 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse60 .cse61 .cse58 .cse62))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (or (not (= .cse58 4)) (not (= .cse59 4)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1696 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse60 .cse61 .cse58 .cse62 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22) 4) (not (= .cse61 4)) (not (= 4 .cse63)) (not (= .cse60 4))))))))))) .cse30)))))))))) is different from true [2022-11-20 20:45:22,290 WARN L230 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) stderr output: (error "out of memory") [2022-11-20 20:45:22,291 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 101 [2022-11-20 20:45:22,292 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-20 20:45:22,292 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [891364873] [2022-11-20 20:45:22,292 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-20 20:45:22,292 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2127393242] [2022-11-20 20:45:22,292 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") [2022-11-20 20:45:22,292 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1035960110] [2022-11-20 20:45:22,293 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-11-20 20:45:22,293 INFO L166 IcfgInterpreter]: Building call graph [2022-11-20 20:45:22,294 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-20 20:45:22,294 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-20 20:45:22,294 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-20 20:45:22,296 FATAL L? ?]: Ignoring exception! de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Connection to SMT solver broken at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.convertIOException(Executor.java:314) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.input(Executor.java:158) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.push(Scriptor.java:132) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.arrays.DiffWrapperScript.push(DiffWrapperScript.java:90) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.push(WrapperScript.java:148) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.push(HistoryRecordingScript.java:107) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:48) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.checkSatTerm(SmtUtils.java:273) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools.isFalse(SymbolicTools.java:221) at de.uni_freiburg.informatik.ultimate.lib.sifa.domain.RelationCheckUtil.isEqBottom_SolverAlphaSolver(RelationCheckUtil.java:56) at de.uni_freiburg.informatik.ultimate.lib.sifa.domain.ExplicitValueDomain.isEqBottom(ExplicitValueDomain.java:73) at de.uni_freiburg.informatik.ultimate.lib.sifa.domain.CompoundDomain.isEqBottom(CompoundDomain.java:84) at de.uni_freiburg.informatik.ultimate.lib.sifa.domain.StatsWrapperDomain.isEqBottom(StatsWrapperDomain.java:69) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.earlyExitAfterStep(DagInterpreter.java:139) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:125) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:136) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpret(IcfgInterpreter.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.SifaRunner.(SifaRunner.java:102) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSifa.construct(IpTcStrategyModuleSifa.java:68) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getInterpolantComputationStatus(IpTcStrategyModuleBase.java:77) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.tryExecuteInterpolantGenerator(AutomatonFreeRefinementEngine.java:266) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.generateProof(AutomatonFreeRefinementEngine.java:147) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:137) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:82) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:336) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:431) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:366) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:348) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:415) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:302) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseSequentialProgram(TraceAbstractionStarter.java:262) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: java.io.IOException: Stream closed at java.base/java.lang.ProcessBuilder$NullOutputStream.write(ProcessBuilder.java:442) at java.base/java.io.OutputStream.write(OutputStream.java:157) at java.base/java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:81) at java.base/java.io.BufferedOutputStream.flush(BufferedOutputStream.java:142) at java.base/sun.nio.cs.StreamEncoder.implFlush(StreamEncoder.java:318) at java.base/sun.nio.cs.StreamEncoder.flush(StreamEncoder.java:153) at java.base/java.io.OutputStreamWriter.flush(OutputStreamWriter.java:251) at java.base/java.io.BufferedWriter.flush(BufferedWriter.java:257) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.input(Executor.java:156) ... 44 more [2022-11-20 20:45:22,302 INFO L184 FreeRefinementEngine]: Found 0 perfect and 0 imperfect interpolant sequences. [2022-11-20 20:45:22,302 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [] total 0 [2022-11-20 20:45:22,303 ERROR L170 FreeRefinementEngine]: Strategy SIFA_TAIPAN failed to provide any proof altough trace is infeasible [2022-11-20 20:45:22,303 INFO L359 BasicCegarLoop]: Counterexample might be feasible [2022-11-20 20:45:22,311 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-20 20:45:22,321 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Forceful destruction successful, exit code 0 [2022-11-20 20:45:22,521 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 23 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable23 [2022-11-20 20:45:22,524 INFO L444 BasicCegarLoop]: Path program histogram: [22, 1, 1] [2022-11-20 20:45:22,527 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-20 20:45:22,553 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.11 08:45:22 BoogieIcfgContainer [2022-11-20 20:45:22,553 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-20 20:45:22,554 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-20 20:45:22,554 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-20 20:45:22,554 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-20 20:45:22,555 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:35:55" (3/4) ... [2022-11-20 20:45:22,558 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-20 20:45:22,558 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-20 20:45:22,558 INFO L158 Benchmark]: Toolchain (without parser) took 568074.42ms. Allocated memory was 169.9MB in the beginning and 398.5MB in the end (delta: 228.6MB). Free memory was 126.7MB in the beginning and 161.1MB in the end (delta: -34.3MB). Peak memory consumption was 196.2MB. Max. memory is 16.1GB. [2022-11-20 20:45:22,558 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 113.2MB. Free memory is still 60.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 20:45:22,558 INFO L158 Benchmark]: CACSL2BoogieTranslator took 246.80ms. Allocated memory is still 169.9MB. Free memory was 126.7MB in the beginning and 116.1MB in the end (delta: 10.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 20:45:22,559 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.21ms. Allocated memory is still 169.9MB. Free memory was 116.1MB in the beginning and 114.2MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 20:45:22,559 INFO L158 Benchmark]: Boogie Preprocessor took 61.23ms. Allocated memory is still 169.9MB. Free memory was 114.2MB in the beginning and 112.9MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 20:45:22,559 INFO L158 Benchmark]: RCFGBuilder took 478.27ms. Allocated memory is still 169.9MB. Free memory was 112.9MB in the beginning and 98.7MB in the end (delta: 14.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 20:45:22,559 INFO L158 Benchmark]: TraceAbstraction took 567233.11ms. Allocated memory was 169.9MB in the beginning and 398.5MB in the end (delta: 228.6MB). Free memory was 98.2MB in the beginning and 161.1MB in the end (delta: -62.9MB). Peak memory consumption was 166.9MB. Max. memory is 16.1GB. [2022-11-20 20:45:22,560 INFO L158 Benchmark]: Witness Printer took 3.85ms. Allocated memory is still 398.5MB. Free memory is still 161.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 20:45:22,561 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 113.2MB. Free memory is still 60.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 246.80ms. Allocated memory is still 169.9MB. Free memory was 126.7MB in the beginning and 116.1MB in the end (delta: 10.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.21ms. Allocated memory is still 169.9MB. Free memory was 116.1MB in the beginning and 114.2MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 61.23ms. Allocated memory is still 169.9MB. Free memory was 114.2MB in the beginning and 112.9MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 478.27ms. Allocated memory is still 169.9MB. Free memory was 112.9MB in the beginning and 98.7MB in the end (delta: 14.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * TraceAbstraction took 567233.11ms. Allocated memory was 169.9MB in the beginning and 398.5MB in the end (delta: 228.6MB). Free memory was 98.2MB in the beginning and 161.1MB in the end (delta: -62.9MB). Peak memory consumption was 166.9MB. Max. memory is 16.1GB. * Witness Printer took 3.85ms. Allocated memory is still 398.5MB. Free memory is still 161.1MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 15]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: unable to decide satisfiability of path constraint. Possible FailurePath: [L19] int N; [L23] N = __VERIFIER_nondet_int() [L24] COND FALSE !(N <= 0) [L25] CALL assume_abort_if_not(N <= 2147483647/sizeof(int)) [L13] COND TRUE !cond [L25] RET assume_abort_if_not(N <= 2147483647/sizeof(int)) [L27] int i; [L28] long long sum[1]; [L29] int *a = malloc(sizeof(int)*N); [L31] sum[0] = 0 [L32] i=0 [L32] COND TRUE i main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9 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 -> Taipan 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 -> 5fe0a71bff946f0cc68d0dab1416e0ef991c6bf06ad7cbb70643ca18073a3c7e [2022-11-20 20:45:25,366 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:45:25,396 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:45:25,399 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:45:25,400 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:45:25,401 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:45:25,402 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/array-fpi/s4if.c [2022-11-20 20:45:28,719 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:45:28,898 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:45:28,899 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/sv-benchmarks/c/array-fpi/s4if.c [2022-11-20 20:45:28,905 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/data/b68932c7b/04f44540cdc64813b20970c49fe652f9/FLAG7e29fac8a [2022-11-20 20:45:28,931 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/data/b68932c7b/04f44540cdc64813b20970c49fe652f9 [2022-11-20 20:45:28,933 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:45:28,935 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:45:28,936 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:45:28,937 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:45:28,940 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:45:28,941 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:45:28" (1/1) ... [2022-11-20 20:45:28,942 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f8114ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:45:28, skipping insertion in model container [2022-11-20 20:45:28,943 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:45:28" (1/1) ... [2022-11-20 20:45:28,950 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:45:28,964 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:45:29,154 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_0c48583e-edeb-4893-b38e-291733a3d227/sv-benchmarks/c/array-fpi/s4if.c[587,600] [2022-11-20 20:45:29,177 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 20:45:29,189 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 20:45:29,203 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_0c48583e-edeb-4893-b38e-291733a3d227/sv-benchmarks/c/array-fpi/s4if.c[587,600] [2022-11-20 20:45:29,212 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 20:45:29,228 INFO L208 MainTranslator]: Completed translation [2022-11-20 20:45:29,229 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:45:29 WrapperNode [2022-11-20 20:45:29,229 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 20:45:29,230 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 20:45:29,231 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 20:45:29,231 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 20:45:29,239 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:45:29" (1/1) ... [2022-11-20 20:45:29,249 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:45:29" (1/1) ... [2022-11-20 20:45:29,269 INFO L138 Inliner]: procedures = 21, calls = 30, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 78 [2022-11-20 20:45:29,269 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 20:45:29,270 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 20:45:29,270 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 20:45:29,271 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 20:45:29,295 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:45:29" (1/1) ... [2022-11-20 20:45:29,295 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:45:29" (1/1) ... [2022-11-20 20:45:29,304 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:45:29" (1/1) ... [2022-11-20 20:45:29,305 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:45:29" (1/1) ... [2022-11-20 20:45:29,323 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:45:29" (1/1) ... [2022-11-20 20:45:29,334 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:45:29" (1/1) ... [2022-11-20 20:45:29,339 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:45:29" (1/1) ... [2022-11-20 20:45:29,341 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:45:29" (1/1) ... [2022-11-20 20:45:29,344 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 20:45:29,351 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 20:45:29,352 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 20:45:29,352 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 20:45:29,353 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:45:29" (1/1) ... [2022-11-20 20:45:29,360 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:45:29,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 20:45:29,393 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-20 20:45:29,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-20 20:45:29,446 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 20:45:29,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 20:45:29,446 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 20:45:29,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-20 20:45:29,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 20:45:29,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 20:45:29,447 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 20:45:29,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 20:45:29,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-20 20:45:29,449 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 20:45:29,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 20:45:29,537 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 20:45:29,540 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 20:45:29,789 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 20:45:29,796 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 20:45:29,796 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-20 20:45:29,798 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:45:29 BoogieIcfgContainer [2022-11-20 20:45:29,799 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 20:45:29,801 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-20 20:45:29,801 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-20 20:45:29,805 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-20 20:45:29,806 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 08:45:28" (1/3) ... [2022-11-20 20:45:29,807 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1eda4ea1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 08:45:29, skipping insertion in model container [2022-11-20 20:45:29,807 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:45:29" (2/3) ... [2022-11-20 20:45:29,807 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1eda4ea1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 08:45:29, skipping insertion in model container [2022-11-20 20:45:29,808 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:45:29" (3/3) ... [2022-11-20 20:45:29,809 INFO L112 eAbstractionObserver]: Analyzing ICFG s4if.c [2022-11-20 20:45:29,829 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-20 20:45:29,829 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-20 20:45:29,897 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-20 20:45:29,904 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=FINITE_AUTOMATA, 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;@65238635, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-20 20:45:29,904 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-20 20:45:29,908 INFO L276 IsEmpty]: Start isEmpty. Operand has 19 states, 17 states have (on average 1.5294117647058822) internal successors, (26), 18 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 20:45:29,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 20:45:29,917 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 20:45:29,917 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-20 20:45:29,918 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 20:45:29,923 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 20:45:29,924 INFO L85 PathProgramCache]: Analyzing trace with hash 356661439, now seen corresponding path program 1 times [2022-11-20 20:45:29,937 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-20 20:45:29,938 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [742602902] [2022-11-20 20:45:29,938 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 20:45:29,939 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 20:45:29,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/mathsat [2022-11-20 20:45:29,947 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 20:45:29,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-11-20 20:45:30,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 20:45:30,090 INFO L263 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-20 20:45:30,111 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 20:45:30,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:45:30,131 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 20:45:30,132 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-20 20:45:30,132 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [742602902] [2022-11-20 20:45:30,133 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [742602902] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 20:45:30,133 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 20:45:30,133 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-20 20:45:30,135 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [204239612] [2022-11-20 20:45:30,136 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 20:45:30,140 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-20 20:45:30,140 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-20 20:45:30,169 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-20 20:45:30,170 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-20 20:45:30,172 INFO L87 Difference]: Start difference. First operand has 19 states, 17 states have (on average 1.5294117647058822) internal successors, (26), 18 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 5.5) internal successors, (11), 2 states have internal predecessors, (11), 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) [2022-11-20 20:45:30,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 20:45:30,186 INFO L93 Difference]: Finished difference Result 34 states and 46 transitions. [2022-11-20 20:45:30,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-20 20:45:30,190 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 5.5) internal successors, (11), 2 states have internal predecessors, (11), 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 11 [2022-11-20 20:45:30,191 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 20:45:30,197 INFO L225 Difference]: With dead ends: 34 [2022-11-20 20:45:30,197 INFO L226 Difference]: Without dead ends: 15 [2022-11-20 20:45:30,199 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-20 20:45:30,203 INFO L413 NwaCegarLoop]: 22 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, 22 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 [2022-11-20 20:45:30,205 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-20 20:45:30,222 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states. [2022-11-20 20:45:30,232 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 15. [2022-11-20 20:45:30,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 14 states have (on average 1.2142857142857142) internal successors, (17), 14 states have internal predecessors, (17), 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) [2022-11-20 20:45:30,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 17 transitions. [2022-11-20 20:45:30,237 INFO L78 Accepts]: Start accepts. Automaton has 15 states and 17 transitions. Word has length 11 [2022-11-20 20:45:30,238 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 20:45:30,238 INFO L495 AbstractCegarLoop]: Abstraction has 15 states and 17 transitions. [2022-11-20 20:45:30,238 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 5.5) internal successors, (11), 2 states have internal predecessors, (11), 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) [2022-11-20 20:45:30,239 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-11-20 20:45:30,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 20:45:30,240 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 20:45:30,240 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-20 20:45:30,248 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2022-11-20 20:45:30,441 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 20:45:30,441 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 20:45:30,442 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 20:45:30,442 INFO L85 PathProgramCache]: Analyzing trace with hash -452685187, now seen corresponding path program 1 times [2022-11-20 20:45:30,443 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-20 20:45:30,443 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [727366486] [2022-11-20 20:45:30,443 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 20:45:30,444 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 20:45:30,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/mathsat [2022-11-20 20:45:30,445 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 20:45:30,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-11-20 20:45:30,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 20:45:30,519 INFO L263 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-20 20:45:30,521 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 20:45:30,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:45:30,737 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 20:45:30,738 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-20 20:45:30,738 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [727366486] [2022-11-20 20:45:30,738 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [727366486] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 20:45:30,738 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 20:45:30,739 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-20 20:45:30,739 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1428972282] [2022-11-20 20:45:30,739 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 20:45:30,741 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-20 20:45:30,741 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-20 20:45:30,742 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-20 20:45:30,742 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-20 20:45:30,742 INFO L87 Difference]: Start difference. First operand 15 states and 17 transitions. Second operand has 5 states, 5 states have (on average 2.2) internal successors, (11), 5 states have internal predecessors, (11), 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) [2022-11-20 20:45:31,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 20:45:31,167 INFO L93 Difference]: Finished difference Result 28 states and 34 transitions. [2022-11-20 20:45:31,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-20 20:45:31,178 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 2.2) internal successors, (11), 5 states have internal predecessors, (11), 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 11 [2022-11-20 20:45:31,179 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 20:45:31,179 INFO L225 Difference]: With dead ends: 28 [2022-11-20 20:45:31,179 INFO L226 Difference]: Without dead ends: 20 [2022-11-20 20:45:31,204 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2022-11-20 20:45:31,206 INFO L413 NwaCegarLoop]: 6 mSDtfsCounter, 38 mSDsluCounter, 2 mSDsCounter, 0 mSdLazyCounter, 29 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 38 SdHoareTripleChecker+Valid, 8 SdHoareTripleChecker+Invalid, 31 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 29 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-20 20:45:31,206 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [38 Valid, 8 Invalid, 31 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 29 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-20 20:45:31,207 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20 states. [2022-11-20 20:45:31,215 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20 to 17. [2022-11-20 20:45:31,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 16 states have (on average 1.1875) internal successors, (19), 16 states have internal predecessors, (19), 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) [2022-11-20 20:45:31,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 19 transitions. [2022-11-20 20:45:31,219 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 19 transitions. Word has length 11 [2022-11-20 20:45:31,219 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 20:45:31,219 INFO L495 AbstractCegarLoop]: Abstraction has 17 states and 19 transitions. [2022-11-20 20:45:31,219 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 2.2) internal successors, (11), 5 states have internal predecessors, (11), 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) [2022-11-20 20:45:31,220 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2022-11-20 20:45:31,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-20 20:45:31,221 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 20:45:31,221 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-20 20:45:31,240 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2022-11-20 20:45:31,433 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 20:45:31,434 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 20:45:31,434 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 20:45:31,434 INFO L85 PathProgramCache]: Analyzing trace with hash 623611495, now seen corresponding path program 1 times [2022-11-20 20:45:31,435 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-20 20:45:31,435 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1771173372] [2022-11-20 20:45:31,435 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 20:45:31,435 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 20:45:31,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/mathsat [2022-11-20 20:45:31,437 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 20:45:31,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2022-11-20 20:45:31,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 20:45:31,583 INFO L263 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-20 20:45:31,592 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 20:45:31,775 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 [2022-11-20 20:45:31,794 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:45:31,800 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 18 treesize of output 19 [2022-11-20 20:45:31,935 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-20 20:45:31,937 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 1 case distinctions, treesize of input 34 treesize of output 36 [2022-11-20 20:45:32,434 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-20 20:45:32,435 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 82 treesize of output 47 [2022-11-20 20:45:32,684 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-20 20:45:32,685 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 94 treesize of output 52 [2022-11-20 20:45:32,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:45:32,731 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 20:45:39,704 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:45:39,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:45:39,922 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-20 20:45:39,922 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1771173372] [2022-11-20 20:45:39,923 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1771173372] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 20:45:39,923 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [494790553] [2022-11-20 20:45:39,924 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 20:45:39,924 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-20 20:45:39,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/cvc4 [2022-11-20 20:45:39,927 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-20 20:45:39,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2022-11-20 20:45:40,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 20:45:40,089 INFO L263 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 22 conjunts are in the unsatisfiable core [2022-11-20 20:45:40,092 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 20:45:40,187 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:45:40,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:45:40,192 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 18 treesize of output 19 [2022-11-20 20:45:40,424 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-20 20:45:40,425 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 25 treesize of output 29 [2022-11-20 20:45:40,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:45:40,440 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 15 treesize of output 9 [2022-11-20 20:45:41,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:45:41,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:45:41,395 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 94 treesize of output 51 [2022-11-20 20:45:41,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:45:41,826 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 100 treesize of output 52 [2022-11-20 20:45:41,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:45:41,848 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 20:45:51,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:45:51,484 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-20 20:45:51,485 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 1 new quantified variables, introduced 2 case distinctions, treesize of input 112 treesize of output 79 [2022-11-20 20:45:51,498 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:45:51,506 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 67 treesize of output 43 [2022-11-20 20:45:51,514 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 47 treesize of output 29 [2022-11-20 20:45:51,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:45:51,545 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [494790553] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 20:45:51,545 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [112233678] [2022-11-20 20:45:51,545 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 20:45:51,545 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 20:45:51,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 20:45:51,554 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 20:45:51,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-20 20:45:51,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 20:45:51,645 INFO L263 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 24 conjunts are in the unsatisfiable core [2022-11-20 20:45:51,649 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 20:45:51,721 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 [2022-11-20 20:45:51,737 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:45:51,739 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 18 treesize of output 19 [2022-11-20 20:45:51,795 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 25 treesize of output 25 [2022-11-20 20:45:52,628 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-20 20:45:52,629 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 94 treesize of output 51 [2022-11-20 20:45:55,042 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-20 20:45:55,043 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 106 treesize of output 52 [2022-11-20 20:45:55,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:45:55,071 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 20:46:02,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:46:02,232 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-20 20:46:02,233 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 1 new quantified variables, introduced 2 case distinctions, treesize of input 124 treesize of output 85 [2022-11-20 20:46:02,241 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:46:02,254 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-20 20:46:02,255 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 73 treesize of output 43 [2022-11-20 20:46:02,262 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 47 treesize of output 29 [2022-11-20 20:46:02,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:46:02,299 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [112233678] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 20:46:02,300 INFO L184 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2022-11-20 20:46:02,300 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11, 9, 10, 10, 11] total 37 [2022-11-20 20:46:02,300 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2086432501] [2022-11-20 20:46:02,300 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2022-11-20 20:46:02,301 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 37 states [2022-11-20 20:46:02,301 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-20 20:46:02,302 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2022-11-20 20:46:02,303 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=240, Invalid=1072, Unknown=20, NotChecked=0, Total=1332 [2022-11-20 20:46:02,304 INFO L87 Difference]: Start difference. First operand 17 states and 19 transitions. Second operand has 37 states, 37 states have (on average 1.6756756756756757) internal successors, (62), 37 states have internal predecessors, (62), 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) [2022-11-20 20:46:03,876 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 20:46:03,876 INFO L93 Difference]: Finished difference Result 28 states and 32 transitions. [2022-11-20 20:46:03,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-20 20:46:03,879 INFO L78 Accepts]: Start accepts. Automaton has has 37 states, 37 states have (on average 1.6756756756756757) internal successors, (62), 37 states have internal predecessors, (62), 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 16 [2022-11-20 20:46:03,883 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 20:46:03,887 INFO L225 Difference]: With dead ends: 28 [2022-11-20 20:46:03,887 INFO L226 Difference]: Without dead ends: 24 [2022-11-20 20:46:03,891 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 97 GetRequests, 54 SyntacticMatches, 1 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 564 ImplicationChecksByTransitivity, 28.7s TimeCoverageRelationStatistics Valid=367, Invalid=1505, Unknown=20, NotChecked=0, Total=1892 [2022-11-20 20:46:03,893 INFO L413 NwaCegarLoop]: 7 mSDtfsCounter, 9 mSDsluCounter, 54 mSDsCounter, 0 mSdLazyCounter, 44 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 61 SdHoareTripleChecker+Invalid, 89 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 44 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 45 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-20 20:46:03,894 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9 Valid, 61 Invalid, 89 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 44 Invalid, 0 Unknown, 45 Unchecked, 0.2s Time] [2022-11-20 20:46:03,897 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24 states. [2022-11-20 20:46:03,903 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24 to 23. [2022-11-20 20:46:03,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23 states, 22 states have (on average 1.2272727272727273) internal successors, (27), 22 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) [2022-11-20 20:46:03,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 27 transitions. [2022-11-20 20:46:03,912 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 27 transitions. Word has length 16 [2022-11-20 20:46:03,912 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 20:46:03,913 INFO L495 AbstractCegarLoop]: Abstraction has 23 states and 27 transitions. [2022-11-20 20:46:03,913 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 37 states, 37 states have (on average 1.6756756756756757) internal successors, (62), 37 states have internal predecessors, (62), 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) [2022-11-20 20:46:03,913 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 27 transitions. [2022-11-20 20:46:03,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-20 20:46:03,914 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 20:46:03,914 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-20 20:46:03,931 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2022-11-20 20:46:04,128 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/cvc4 --incremental --print-success --lang smt (5)] Forceful destruction successful, exit code 0 [2022-11-20 20:46:04,331 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-20 20:46:04,526 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/cvc4 --incremental --print-success --lang smt,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 20:46:04,527 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 20:46:04,527 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 20:46:04,527 INFO L85 PathProgramCache]: Analyzing trace with hash 680869797, now seen corresponding path program 1 times [2022-11-20 20:46:04,528 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-20 20:46:04,528 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [105063172] [2022-11-20 20:46:04,528 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 20:46:04,528 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 20:46:04,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/mathsat [2022-11-20 20:46:04,535 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 20:46:04,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2022-11-20 20:46:04,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 20:46:04,664 INFO L263 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-20 20:46:04,666 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 20:46:04,685 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 [2022-11-20 20:46:04,755 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-20 20:46:04,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:46:04,778 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 20:46:04,857 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 12 [2022-11-20 20:46:04,862 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 18 treesize of output 16 [2022-11-20 20:46:04,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:46:04,896 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-20 20:46:04,896 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [105063172] [2022-11-20 20:46:04,896 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [105063172] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 20:46:04,897 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1860410282] [2022-11-20 20:46:04,897 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 20:46:04,897 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-20 20:46:04,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/cvc4 [2022-11-20 20:46:04,899 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-20 20:46:04,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2022-11-20 20:46:05,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 20:46:05,060 INFO L263 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-20 20:46:05,061 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 20:46:05,119 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 [2022-11-20 20:46:05,234 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-20 20:46:05,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:46:05,245 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 20:46:05,282 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 12 [2022-11-20 20:46:05,287 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 18 treesize of output 16 [2022-11-20 20:46:05,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:46:05,295 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1860410282] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 20:46:05,295 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2122229120] [2022-11-20 20:46:05,295 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 20:46:05,296 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 20:46:05,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 20:46:05,297 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 20:46:05,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-11-20 20:46:05,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 20:46:05,416 INFO L263 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-20 20:46:05,418 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 20:46:05,435 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 [2022-11-20 20:46:05,493 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-20 20:46:05,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:46:05,498 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 20:46:05,539 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 12 [2022-11-20 20:46:05,545 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 18 treesize of output 16 [2022-11-20 20:46:05,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:46:05,553 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2122229120] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 20:46:05,553 INFO L184 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2022-11-20 20:46:05,553 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6, 6, 6, 6] total 11 [2022-11-20 20:46:05,554 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1769866695] [2022-11-20 20:46:05,554 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2022-11-20 20:46:05,554 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-20 20:46:05,554 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-20 20:46:05,555 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-20 20:46:05,555 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2022-11-20 20:46:05,555 INFO L87 Difference]: Start difference. First operand 23 states and 27 transitions. Second operand has 11 states, 11 states have (on average 2.3636363636363638) internal successors, (26), 11 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 20:46:05,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 20:46:05,989 INFO L93 Difference]: Finished difference Result 33 states and 39 transitions. [2022-11-20 20:46:05,991 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-20 20:46:05,991 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 2.3636363636363638) internal successors, (26), 11 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 16 [2022-11-20 20:46:05,991 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 20:46:05,991 INFO L225 Difference]: With dead ends: 33 [2022-11-20 20:46:05,992 INFO L226 Difference]: Without dead ends: 26 [2022-11-20 20:46:05,992 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 92 GetRequests, 81 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=52, Invalid=104, Unknown=0, NotChecked=0, Total=156 [2022-11-20 20:46:05,993 INFO L413 NwaCegarLoop]: 12 mSDtfsCounter, 7 mSDsluCounter, 29 mSDsCounter, 0 mSdLazyCounter, 54 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 41 SdHoareTripleChecker+Invalid, 62 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 54 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-20 20:46:05,993 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7 Valid, 41 Invalid, 62 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 54 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-20 20:46:05,994 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26 states. [2022-11-20 20:46:06,000 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26 to 25. [2022-11-20 20:46:06,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25 states, 24 states have (on average 1.1666666666666667) internal successors, (28), 24 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 20:46:06,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 28 transitions. [2022-11-20 20:46:06,001 INFO L78 Accepts]: Start accepts. Automaton has 25 states and 28 transitions. Word has length 16 [2022-11-20 20:46:06,002 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 20:46:06,002 INFO L495 AbstractCegarLoop]: Abstraction has 25 states and 28 transitions. [2022-11-20 20:46:06,002 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 2.3636363636363638) internal successors, (26), 11 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 20:46:06,002 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 28 transitions. [2022-11-20 20:46:06,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-20 20:46:06,003 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 20:46:06,003 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-20 20:46:06,017 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Ended with exit code 0 [2022-11-20 20:46:06,224 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-11-20 20:46:06,420 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/cvc4 --incremental --print-success --lang smt (8)] Forceful destruction successful, exit code 0 [2022-11-20 20:46:06,618 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/cvc4 --incremental --print-success --lang smt [2022-11-20 20:46:06,618 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 20:46:06,619 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 20:46:06,619 INFO L85 PathProgramCache]: Analyzing trace with hash -1137819675, now seen corresponding path program 2 times [2022-11-20 20:46:06,619 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-20 20:46:06,619 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [607798511] [2022-11-20 20:46:06,619 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-20 20:46:06,619 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 20:46:06,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/mathsat [2022-11-20 20:46:06,621 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 20:46:06,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (10)] Waiting until timeout for monitored process [2022-11-20 20:46:06,689 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-20 20:46:06,689 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-20 20:46:06,692 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-20 20:46:06,693 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 20:46:07,208 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:46:07,208 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 20:46:07,652 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:46:07,652 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-20 20:46:07,652 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [607798511] [2022-11-20 20:46:07,652 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [607798511] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 20:46:07,653 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1266570568] [2022-11-20 20:46:07,653 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-20 20:46:07,653 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-20 20:46:07,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/cvc4 [2022-11-20 20:46:07,654 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-20 20:46:07,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/cvc4 --incremental --print-success --lang smt (11)] Waiting until timeout for monitored process [2022-11-20 20:46:07,786 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-20 20:46:07,787 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-20 20:46:07,788 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 13 conjunts are in the unsatisfiable core [2022-11-20 20:46:07,790 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 20:46:07,992 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:46:07,992 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 20:46:08,104 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:46:08,105 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1266570568] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 20:46:08,105 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [670246156] [2022-11-20 20:46:08,105 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-20 20:46:08,105 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 20:46:08,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 20:46:08,107 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 20:46:08,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-11-20 20:46:08,190 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-20 20:46:08,190 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-20 20:46:08,192 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-20 20:46:08,193 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 20:46:08,465 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:46:08,465 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 20:46:08,672 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:46:08,672 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [670246156] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 20:46:08,672 INFO L184 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2022-11-20 20:46:08,672 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 9, 11, 9, 8, 7] total 25 [2022-11-20 20:46:08,672 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [98690652] [2022-11-20 20:46:08,672 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2022-11-20 20:46:08,673 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2022-11-20 20:46:08,673 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-20 20:46:08,674 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2022-11-20 20:46:08,674 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=168, Invalid=432, Unknown=0, NotChecked=0, Total=600 [2022-11-20 20:46:08,674 INFO L87 Difference]: Start difference. First operand 25 states and 28 transitions. Second operand has 25 states, 25 states have (on average 1.92) internal successors, (48), 25 states have internal predecessors, (48), 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) [2022-11-20 20:46:10,654 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 20:46:10,654 INFO L93 Difference]: Finished difference Result 54 states and 65 transitions. [2022-11-20 20:46:10,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-20 20:46:10,658 INFO L78 Accepts]: Start accepts. Automaton has has 25 states, 25 states have (on average 1.92) internal successors, (48), 25 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 18 [2022-11-20 20:46:10,658 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 20:46:10,659 INFO L225 Difference]: With dead ends: 54 [2022-11-20 20:46:10,659 INFO L226 Difference]: Without dead ends: 47 [2022-11-20 20:46:10,660 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 114 GetRequests, 78 SyntacticMatches, 1 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 340 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=365, Invalid=967, Unknown=0, NotChecked=0, Total=1332 [2022-11-20 20:46:10,661 INFO L413 NwaCegarLoop]: 7 mSDtfsCounter, 192 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 228 mSolverCounterSat, 37 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 192 SdHoareTripleChecker+Valid, 19 SdHoareTripleChecker+Invalid, 265 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 37 IncrementalHoareTripleChecker+Valid, 228 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-11-20 20:46:10,661 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [192 Valid, 19 Invalid, 265 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [37 Valid, 228 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-11-20 20:46:10,662 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2022-11-20 20:46:10,669 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 32. [2022-11-20 20:46:10,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 31 states have (on average 1.1935483870967742) internal successors, (37), 31 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 20:46:10,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 37 transitions. [2022-11-20 20:46:10,670 INFO L78 Accepts]: Start accepts. Automaton has 32 states and 37 transitions. Word has length 18 [2022-11-20 20:46:10,670 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 20:46:10,671 INFO L495 AbstractCegarLoop]: Abstraction has 32 states and 37 transitions. [2022-11-20 20:46:10,671 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 25 states, 25 states have (on average 1.92) internal successors, (48), 25 states have internal predecessors, (48), 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) [2022-11-20 20:46:10,671 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 37 transitions. [2022-11-20 20:46:10,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 20:46:10,672 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 20:46:10,672 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-20 20:46:10,675 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/cvc4 --incremental --print-success --lang smt (11)] Forceful destruction successful, exit code 0 [2022-11-20 20:46:10,878 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2022-11-20 20:46:11,082 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (10)] Forceful destruction successful, exit code 0 [2022-11-20 20:46:11,274 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/cvc4 --incremental --print-success --lang smt,12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 20:46:11,275 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 20:46:11,275 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 20:46:11,275 INFO L85 PathProgramCache]: Analyzing trace with hash -479454913, now seen corresponding path program 3 times [2022-11-20 20:46:11,276 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-20 20:46:11,276 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [570578321] [2022-11-20 20:46:11,276 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-20 20:46:11,276 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 20:46:11,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/mathsat [2022-11-20 20:46:11,277 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 20:46:11,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (13)] Waiting until timeout for monitored process [2022-11-20 20:46:11,371 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-11-20 20:46:11,372 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-20 20:46:11,375 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 10 conjunts are in the unsatisfiable core [2022-11-20 20:46:11,376 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 20:46:11,702 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:46:11,703 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 20:46:11,966 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:46:11,966 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-20 20:46:11,967 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [570578321] [2022-11-20 20:46:11,967 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [570578321] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 20:46:11,967 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1962132875] [2022-11-20 20:46:11,967 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-20 20:46:11,967 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-20 20:46:11,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/cvc4 [2022-11-20 20:46:11,968 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-20 20:46:11,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/cvc4 --incremental --print-success --lang smt (14)] Waiting until timeout for monitored process [2022-11-20 20:46:12,113 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-11-20 20:46:12,113 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-20 20:46:12,115 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-20 20:46:12,116 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 20:46:12,244 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:46:12,244 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 20:46:12,302 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:46:12,302 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1962132875] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 20:46:12,303 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [777308540] [2022-11-20 20:46:12,303 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-20 20:46:12,303 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 20:46:12,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 20:46:12,305 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 20:46:12,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2022-11-20 20:46:12,395 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-11-20 20:46:12,395 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-20 20:46:12,398 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-20 20:46:12,399 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 20:46:12,587 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:46:12,587 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 20:46:12,653 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:46:12,653 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [777308540] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 20:46:12,653 INFO L184 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2022-11-20 20:46:12,653 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 7, 9, 7, 8, 7] total 17 [2022-11-20 20:46:12,654 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1492659180] [2022-11-20 20:46:12,654 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2022-11-20 20:46:12,654 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2022-11-20 20:46:12,655 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-20 20:46:12,655 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2022-11-20 20:46:12,656 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=73, Invalid=199, Unknown=0, NotChecked=0, Total=272 [2022-11-20 20:46:12,656 INFO L87 Difference]: Start difference. First operand 32 states and 37 transitions. Second operand has 17 states, 17 states have (on average 2.1176470588235294) internal successors, (36), 17 states have internal predecessors, (36), 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) [2022-11-20 20:46:13,712 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 20:46:13,712 INFO L93 Difference]: Finished difference Result 46 states and 53 transitions. [2022-11-20 20:46:13,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-20 20:46:13,726 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 2.1176470588235294) internal successors, (36), 17 states have internal predecessors, (36), 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 19 [2022-11-20 20:46:13,726 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 20:46:13,726 INFO L225 Difference]: With dead ends: 46 [2022-11-20 20:46:13,727 INFO L226 Difference]: Without dead ends: 34 [2022-11-20 20:46:13,727 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 116 GetRequests, 94 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 103 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=147, Invalid=405, Unknown=0, NotChecked=0, Total=552 [2022-11-20 20:46:13,728 INFO L413 NwaCegarLoop]: 6 mSDtfsCounter, 86 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 112 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 86 SdHoareTripleChecker+Valid, 13 SdHoareTripleChecker+Invalid, 132 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 112 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-20 20:46:13,728 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [86 Valid, 13 Invalid, 132 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 112 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-20 20:46:13,729 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2022-11-20 20:46:13,736 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 32. [2022-11-20 20:46:13,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 31 states have (on average 1.1612903225806452) internal successors, (36), 31 states have internal predecessors, (36), 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) [2022-11-20 20:46:13,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 36 transitions. [2022-11-20 20:46:13,737 INFO L78 Accepts]: Start accepts. Automaton has 32 states and 36 transitions. Word has length 19 [2022-11-20 20:46:13,737 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 20:46:13,737 INFO L495 AbstractCegarLoop]: Abstraction has 32 states and 36 transitions. [2022-11-20 20:46:13,737 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 2.1176470588235294) internal successors, (36), 17 states have internal predecessors, (36), 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) [2022-11-20 20:46:13,738 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 36 transitions. [2022-11-20 20:46:13,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 20:46:13,738 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 20:46:13,739 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-20 20:46:13,744 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2022-11-20 20:46:13,941 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/cvc4 --incremental --print-success --lang smt (14)] Forceful destruction successful, exit code 0 [2022-11-20 20:46:14,147 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (13)] Forceful destruction successful, exit code 0 [2022-11-20 20:46:14,339 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true,14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/cvc4 --incremental --print-success --lang smt,13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 20:46:14,340 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 20:46:14,340 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 20:46:14,340 INFO L85 PathProgramCache]: Analyzing trace with hash 634982145, now seen corresponding path program 4 times [2022-11-20 20:46:14,341 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-20 20:46:14,341 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [552972029] [2022-11-20 20:46:14,341 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-11-20 20:46:14,341 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 20:46:14,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/mathsat [2022-11-20 20:46:14,342 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 20:46:14,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (16)] Waiting until timeout for monitored process [2022-11-20 20:46:14,478 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-11-20 20:46:14,478 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-20 20:46:14,483 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 36 conjunts are in the unsatisfiable core [2022-11-20 20:46:14,490 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 20:46:14,626 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 [2022-11-20 20:46:14,646 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:46:14,647 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 18 treesize of output 19 [2022-11-20 20:46:14,751 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 25 treesize of output 25 [2022-11-20 20:46:14,885 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-20 20:46:14,886 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 1 case distinctions, treesize of input 34 treesize of output 36 [2022-11-20 20:46:15,658 INFO L321 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2022-11-20 20:46:15,659 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 103 treesize of output 63 [2022-11-20 20:46:16,081 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-20 20:46:16,082 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 109 treesize of output 73 [2022-11-20 20:46:16,380 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-20 20:46:16,380 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 135 treesize of output 83 [2022-11-20 20:46:16,466 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:46:16,466 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 20:46:29,545 INFO L321 Elim1Store]: treesize reduction 14, result has 65.9 percent of original size [2022-11-20 20:46:29,545 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 869 treesize of output 557 [2022-11-20 20:47:18,823 WARN L233 SmtUtils]: Spent 30.65s on a formula simplification. DAG size of input: 83 DAG size of output: 60 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-20 20:47:18,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:47:18,910 INFO L321 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2022-11-20 20:47:18,910 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 1 new quantified variables, introduced 2 case distinctions, treesize of input 546 treesize of output 1 [2022-11-20 20:47:18,914 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:47:18,914 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-20 20:47:18,914 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [552972029] [2022-11-20 20:47:18,914 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [552972029] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 20:47:18,914 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1638230159] [2022-11-20 20:47:18,915 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-11-20 20:47:18,915 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-20 20:47:18,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/cvc4 [2022-11-20 20:47:18,916 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-20 20:47:18,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/cvc4 --incremental --print-success --lang smt (17)] Waiting until timeout for monitored process [2022-11-20 20:47:19,090 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-11-20 20:47:19,090 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-20 20:47:19,093 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 31 conjunts are in the unsatisfiable core [2022-11-20 20:47:19,097 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 20:47:19,892 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:47:19,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:47:19,905 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 18 treesize of output 19 [2022-11-20 20:47:21,080 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-20 20:47:21,081 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 25 treesize of output 29 [2022-11-20 20:47:21,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:47:21,208 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 15 treesize of output 9 [2022-11-20 20:47:23,507 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-20 20:47:23,507 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 25 treesize of output 29 [2022-11-20 20:47:23,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:47:23,637 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 15 treesize of output 9 [2022-11-20 20:47:36,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:47:37,066 INFO L321 Elim1Store]: treesize reduction 121, result has 17.1 percent of original size [2022-11-20 20:47:37,066 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 92 treesize of output 62 [2022-11-20 20:47:41,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:47:41,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:47:41,461 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-20 20:47:41,461 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 131 treesize of output 75 [2022-11-20 20:47:43,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:47:44,005 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-20 20:47:44,005 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 147 treesize of output 75 [2022-11-20 20:47:44,074 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:47:44,074 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 20:48:15,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:48:15,240 INFO L321 Elim1Store]: treesize reduction 18, result has 5.3 percent of original size [2022-11-20 20:48:15,241 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 1 new quantified variables, introduced 2 case distinctions, treesize of input 698 treesize of output 1 [2022-11-20 20:48:15,244 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:48:15,245 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1638230159] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 20:48:15,245 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [929402032] [2022-11-20 20:48:15,245 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-11-20 20:48:15,245 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 20:48:15,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 20:48:15,246 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 20:48:15,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2022-11-20 20:48:15,334 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-11-20 20:48:15,334 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-20 20:48:15,337 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 33 conjunts are in the unsatisfiable core [2022-11-20 20:48:15,341 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 20:48:15,637 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 [2022-11-20 20:48:15,688 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:48:15,689 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 18 treesize of output 19 [2022-11-20 20:48:15,901 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 25 treesize of output 25 [2022-11-20 20:48:16,262 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 25 treesize of output 25 [2022-11-20 20:48:27,052 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-20 20:48:27,052 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 94 treesize of output 51 [2022-11-20 20:48:30,364 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-20 20:48:30,364 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 135 treesize of output 79 [2022-11-20 20:48:34,949 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-20 20:48:34,950 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 129 treesize of output 83 [2022-11-20 20:48:35,017 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:48:35,018 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 20:48:52,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:48:52,184 INFO L321 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2022-11-20 20:48:52,186 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 1 new quantified variables, introduced 2 case distinctions, treesize of input 776 treesize of output 1 [2022-11-20 20:48:52,189 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:48:52,189 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [929402032] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 20:48:52,189 INFO L184 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2022-11-20 20:48:52,190 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 14, 13, 12, 14, 12] total 55 [2022-11-20 20:48:52,190 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1947626919] [2022-11-20 20:48:52,190 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2022-11-20 20:48:52,190 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 55 states [2022-11-20 20:48:52,190 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-20 20:48:52,191 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2022-11-20 20:48:52,192 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=348, Invalid=2592, Unknown=30, NotChecked=0, Total=2970 [2022-11-20 20:48:52,193 INFO L87 Difference]: Start difference. First operand 32 states and 36 transitions. Second operand has 55 states, 55 states have (on average 1.5454545454545454) internal successors, (85), 55 states have internal predecessors, (85), 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) [2022-11-20 20:49:09,331 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 20:49:09,331 INFO L93 Difference]: Finished difference Result 38 states and 41 transitions. [2022-11-20 20:49:09,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-20 20:49:09,332 INFO L78 Accepts]: Start accepts. Automaton has has 55 states, 55 states have (on average 1.5454545454545454) internal successors, (85), 55 states have internal predecessors, (85), 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 21 [2022-11-20 20:49:09,332 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 20:49:09,332 INFO L225 Difference]: With dead ends: 38 [2022-11-20 20:49:09,333 INFO L226 Difference]: Without dead ends: 32 [2022-11-20 20:49:09,334 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 133 GetRequests, 66 SyntacticMatches, 2 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1331 ImplicationChecksByTransitivity, 151.0s TimeCoverageRelationStatistics Valid=543, Invalid=3848, Unknown=31, NotChecked=0, Total=4422 [2022-11-20 20:49:09,335 INFO L413 NwaCegarLoop]: 6 mSDtfsCounter, 3 mSDsluCounter, 55 mSDsCounter, 0 mSdLazyCounter, 50 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 61 SdHoareTripleChecker+Invalid, 117 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 50 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 67 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-11-20 20:49:09,335 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 61 Invalid, 117 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 50 Invalid, 0 Unknown, 67 Unchecked, 1.0s Time] [2022-11-20 20:49:09,336 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states. [2022-11-20 20:49:09,343 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 32. [2022-11-20 20:49:09,343 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) [2022-11-20 20:49:09,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 35 transitions. [2022-11-20 20:49:09,344 INFO L78 Accepts]: Start accepts. Automaton has 32 states and 35 transitions. Word has length 21 [2022-11-20 20:49:09,344 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 20:49:09,344 INFO L495 AbstractCegarLoop]: Abstraction has 32 states and 35 transitions. [2022-11-20 20:49:09,344 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 55 states, 55 states have (on average 1.5454545454545454) internal successors, (85), 55 states have internal predecessors, (85), 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) [2022-11-20 20:49:09,345 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 35 transitions. [2022-11-20 20:49:09,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 20:49:09,345 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 20:49:09,345 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-20 20:49:09,363 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (16)] Forceful destruction successful, exit code 0 [2022-11-20 20:49:09,548 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/cvc4 --incremental --print-success --lang smt (17)] Forceful destruction successful, exit code 0 [2022-11-20 20:49:09,751 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Forceful destruction successful, exit code 0 [2022-11-20 20:49:09,946 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/cvc4 --incremental --print-success --lang smt,18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 20:49:09,946 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 20:49:09,947 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 20:49:09,947 INFO L85 PathProgramCache]: Analyzing trace with hash 692240447, now seen corresponding path program 1 times [2022-11-20 20:49:09,947 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-20 20:49:09,947 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1774715563] [2022-11-20 20:49:09,948 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 20:49:09,948 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 20:49:09,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/mathsat [2022-11-20 20:49:09,949 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 20:49:09,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (19)] Waiting until timeout for monitored process [2022-11-20 20:49:10,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 20:49:10,120 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-20 20:49:10,122 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 20:49:10,155 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 [2022-11-20 20:49:10,561 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 13 treesize of output 9 [2022-11-20 20:49:11,314 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 16 treesize of output 18 [2022-11-20 20:49:11,813 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2022-11-20 20:49:12,001 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:49:12,001 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 20:49:12,548 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_332 (Array (_ BitVec 32) (_ BitVec 32)))) (= (_ bv4 32) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_332) |c_ULTIMATE.start_main_~a~0#1.base|) (bvadd |c_ULTIMATE.start_main_~a~0#1.offset| (_ bv4 32) (bvmul (_ bv4 32) |c_ULTIMATE.start_main_~i~0#1|))))) is different from false [2022-11-20 20:49:12,668 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_332 (Array (_ BitVec 32) (_ BitVec 32)))) (= (_ bv4 32) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_332) |c_ULTIMATE.start_main_~a~0#1.base|) (bvadd |c_ULTIMATE.start_main_~a~0#1.offset| (_ bv4 32))))) is different from false [2022-11-20 20:49:12,790 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-20 20:49:12,791 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 24 treesize of output 25 [2022-11-20 20:49:12,890 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-20 20:49:12,890 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 38 treesize of output 34 [2022-11-20 20:49:13,622 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 5 not checked. [2022-11-20 20:49:13,622 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-20 20:49:13,622 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1774715563] [2022-11-20 20:49:13,622 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1774715563] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 20:49:13,622 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [631292700] [2022-11-20 20:49:13,622 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 20:49:13,623 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-20 20:49:13,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/cvc4 [2022-11-20 20:49:13,624 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-20 20:49:13,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/cvc4 --incremental --print-success --lang smt (20)] Waiting until timeout for monitored process [2022-11-20 20:49:13,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 20:49:13,880 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 15 conjunts are in the unsatisfiable core [2022-11-20 20:49:13,882 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 20:49:14,937 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 13 treesize of output 9 [2022-11-20 20:49:16,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:49:16,170 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 16 treesize of output 18 [2022-11-20 20:49:17,185 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-20 20:49:17,209 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:49:17,209 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 20:49:17,975 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_354 (Array (_ BitVec 32) (_ BitVec 32)))) (= (_ bv4 32) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_354) |c_ULTIMATE.start_main_~a~0#1.base|) (bvadd |c_ULTIMATE.start_main_~a~0#1.offset| (_ bv4 32))))) is different from false [2022-11-20 20:49:18,096 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-20 20:49:18,096 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 24 treesize of output 25 [2022-11-20 20:49:18,193 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-20 20:49:18,194 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 38 treesize of output 34 [2022-11-20 20:49:18,293 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 7 treesize of output 3 [2022-11-20 20:49:18,404 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 3 not checked. [2022-11-20 20:49:18,404 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [631292700] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 20:49:18,404 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1361071414] [2022-11-20 20:49:18,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 20:49:18,405 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 20:49:18,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 20:49:18,406 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 20:49:18,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2022-11-20 20:49:18,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 20:49:18,534 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 13 conjunts are in the unsatisfiable core [2022-11-20 20:49:18,535 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 20:49:18,637 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 [2022-11-20 20:49:19,592 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 13 treesize of output 9 [2022-11-20 20:49:20,851 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 16 treesize of output 18 [2022-11-20 20:49:21,785 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-20 20:49:21,809 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:49:21,809 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 20:49:22,647 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-20 20:49:22,647 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 24 treesize of output 25 [2022-11-20 20:49:22,745 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-20 20:49:22,745 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 38 treesize of output 34 [2022-11-20 20:49:22,843 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 7 treesize of output 3 [2022-11-20 20:49:22,944 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 3 not checked. [2022-11-20 20:49:22,944 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1361071414] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 20:49:22,944 INFO L184 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2022-11-20 20:49:22,945 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9, 9, 9, 9] total 29 [2022-11-20 20:49:22,947 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [496121153] [2022-11-20 20:49:22,947 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2022-11-20 20:49:22,948 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 29 states [2022-11-20 20:49:22,948 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-20 20:49:22,949 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2022-11-20 20:49:22,949 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=113, Invalid=544, Unknown=5, NotChecked=150, Total=812 [2022-11-20 20:49:22,950 INFO L87 Difference]: Start difference. First operand 32 states and 35 transitions. Second operand has 29 states, 29 states have (on average 2.0689655172413794) internal successors, (60), 29 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) [2022-11-20 20:49:24,969 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 20:49:24,969 INFO L93 Difference]: Finished difference Result 36 states and 38 transitions. [2022-11-20 20:49:24,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-20 20:49:24,971 INFO L78 Accepts]: Start accepts. Automaton has has 29 states, 29 states have (on average 2.0689655172413794) internal successors, (60), 29 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 21 [2022-11-20 20:49:24,971 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 20:49:24,972 INFO L225 Difference]: With dead ends: 36 [2022-11-20 20:49:24,972 INFO L226 Difference]: Without dead ends: 24 [2022-11-20 20:49:24,972 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 123 GetRequests, 93 SyntacticMatches, 1 SemanticMatches, 29 ConstructedPredicates, 3 IntricatePredicates, 2 DeprecatedPredicates, 239 ImplicationChecksByTransitivity, 8.6s TimeCoverageRelationStatistics Valid=139, Invalid=624, Unknown=5, NotChecked=162, Total=930 [2022-11-20 20:49:24,973 INFO L413 NwaCegarLoop]: 13 mSDtfsCounter, 1 mSDsluCounter, 83 mSDsCounter, 0 mSdLazyCounter, 54 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 96 SdHoareTripleChecker+Invalid, 100 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 54 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 46 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-11-20 20:49:24,973 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 96 Invalid, 100 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 54 Invalid, 0 Unknown, 46 Unchecked, 1.1s Time] [2022-11-20 20:49:24,974 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24 states. [2022-11-20 20:49:24,979 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24 to 24. [2022-11-20 20:49:24,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 23 states have (on average 1.1304347826086956) internal successors, (26), 23 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 20:49:24,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 26 transitions. [2022-11-20 20:49:24,981 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 26 transitions. Word has length 21 [2022-11-20 20:49:24,981 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 20:49:24,981 INFO L495 AbstractCegarLoop]: Abstraction has 24 states and 26 transitions. [2022-11-20 20:49:24,981 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 29 states, 29 states have (on average 2.0689655172413794) internal successors, (60), 29 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) [2022-11-20 20:49:24,982 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 26 transitions. [2022-11-20 20:49:24,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 20:49:24,982 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 20:49:24,983 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-20 20:49:25,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (19)] Forceful destruction successful, exit code 0 [2022-11-20 20:49:25,191 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/cvc4 --incremental --print-success --lang smt (20)] Forceful destruction successful, exit code 0 [2022-11-20 20:49:25,395 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Forceful destruction successful, exit code 0 [2022-11-20 20:49:25,588 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/cvc4 --incremental --print-success --lang smt,21 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 20:49:25,588 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 20:49:25,588 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 20:49:25,588 INFO L85 PathProgramCache]: Analyzing trace with hash -2132829117, now seen corresponding path program 5 times [2022-11-20 20:49:25,589 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-20 20:49:25,589 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1994337363] [2022-11-20 20:49:25,589 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-11-20 20:49:25,589 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 20:49:25,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/mathsat [2022-11-20 20:49:25,590 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 20:49:25,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (22)] Waiting until timeout for monitored process [2022-11-20 20:49:25,709 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2022-11-20 20:49:25,709 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-20 20:49:25,713 INFO L263 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 13 conjunts are in the unsatisfiable core [2022-11-20 20:49:25,714 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 20:49:28,947 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:49:28,948 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 20:49:31,756 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:49:31,756 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-20 20:49:31,756 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1994337363] [2022-11-20 20:49:31,756 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1994337363] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 20:49:31,756 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [303923201] [2022-11-20 20:49:31,756 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-11-20 20:49:31,757 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-20 20:49:31,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/cvc4 [2022-11-20 20:49:31,758 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-20 20:49:31,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/cvc4 --incremental --print-success --lang smt (23)] Waiting until timeout for monitored process [2022-11-20 20:49:32,060 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2022-11-20 20:49:32,060 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-20 20:49:32,063 INFO L263 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-20 20:49:32,064 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 20:49:36,479 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:49:36,480 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 20:49:40,413 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:49:40,413 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [303923201] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 20:49:40,413 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [211079458] [2022-11-20 20:49:40,414 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-11-20 20:49:40,414 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 20:49:40,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 20:49:40,415 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 20:49:40,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Waiting until timeout for monitored process [2022-11-20 20:49:40,588 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2022-11-20 20:49:40,588 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-20 20:49:40,591 INFO L263 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 15 conjunts are in the unsatisfiable core [2022-11-20 20:49:40,592 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 20:49:42,369 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:49:42,369 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 20:49:43,547 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 20:49:43,548 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [211079458] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 20:49:43,548 INFO L184 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2022-11-20 20:49:43,548 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 10, 13, 12, 14, 12] total 38 [2022-11-20 20:49:43,548 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1104132851] [2022-11-20 20:49:43,548 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2022-11-20 20:49:43,549 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 38 states [2022-11-20 20:49:43,549 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-20 20:49:43,549 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2022-11-20 20:49:43,550 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=363, Invalid=1043, Unknown=0, NotChecked=0, Total=1406 [2022-11-20 20:49:43,550 INFO L87 Difference]: Start difference. First operand 24 states and 26 transitions. Second operand has 38 states, 38 states have (on average 1.8421052631578947) internal successors, (70), 38 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 20:49:55,638 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 20:49:55,638 INFO L93 Difference]: Finished difference Result 57 states and 69 transitions. [2022-11-20 20:49:55,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-11-20 20:49:55,639 INFO L78 Accepts]: Start accepts. Automaton has has 38 states, 38 states have (on average 1.8421052631578947) internal successors, (70), 38 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 23 [2022-11-20 20:49:55,639 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 20:49:55,640 INFO L225 Difference]: With dead ends: 57 [2022-11-20 20:49:55,640 INFO L226 Difference]: Without dead ends: 50 [2022-11-20 20:49:55,641 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 148 GetRequests, 95 SyntacticMatches, 1 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 932 ImplicationChecksByTransitivity, 18.3s TimeCoverageRelationStatistics Valid=708, Invalid=2154, Unknown=0, NotChecked=0, Total=2862 [2022-11-20 20:49:55,642 INFO L413 NwaCegarLoop]: 6 mSDtfsCounter, 245 mSDsluCounter, 21 mSDsCounter, 0 mSdLazyCounter, 300 mSolverCounterSat, 54 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 245 SdHoareTripleChecker+Valid, 27 SdHoareTripleChecker+Invalid, 354 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 54 IncrementalHoareTripleChecker+Valid, 300 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2022-11-20 20:49:55,643 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [245 Valid, 27 Invalid, 354 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [54 Valid, 300 Invalid, 0 Unknown, 0 Unchecked, 4.8s Time] [2022-11-20 20:49:55,643 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50 states. [2022-11-20 20:49:55,653 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50 to 40. [2022-11-20 20:49:55,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 40 states, 39 states have (on average 1.1794871794871795) internal successors, (46), 39 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 20:49:55,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 46 transitions. [2022-11-20 20:49:55,655 INFO L78 Accepts]: Start accepts. Automaton has 40 states and 46 transitions. Word has length 23 [2022-11-20 20:49:55,655 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 20:49:55,655 INFO L495 AbstractCegarLoop]: Abstraction has 40 states and 46 transitions. [2022-11-20 20:49:55,655 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 38 states, 38 states have (on average 1.8421052631578947) internal successors, (70), 38 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 20:49:55,656 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 46 transitions. [2022-11-20 20:49:55,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 20:49:55,656 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 20:49:55,657 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-20 20:49:55,667 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (22)] Ended with exit code 0 [2022-11-20 20:49:55,862 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/cvc4 --incremental --print-success --lang smt (23)] Forceful destruction successful, exit code 0 [2022-11-20 20:49:56,065 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Forceful destruction successful, exit code 0 [2022-11-20 20:49:56,259 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,23 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/cvc4 --incremental --print-success --lang smt,24 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 20:49:56,260 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 20:49:56,260 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 20:49:56,260 INFO L85 PathProgramCache]: Analyzing trace with hash -2121994781, now seen corresponding path program 6 times [2022-11-20 20:49:56,260 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-20 20:49:56,260 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [864218296] [2022-11-20 20:49:56,261 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-11-20 20:49:56,261 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 20:49:56,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/mathsat [2022-11-20 20:49:56,262 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 20:49:56,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c48583e-edeb-4893-b38e-291733a3d227/bin/utaipan-6cKwYrpEi9/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (25)] Waiting until timeout for monitored process [2022-11-20 20:49:56,410 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2022-11-20 20:49:56,410 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-20 20:49:56,415 INFO L263 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 44 conjunts are in the unsatisfiable core [2022-11-20 20:49:56,418 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 20:49:57,061 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 [2022-11-20 20:49:57,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:49:57,124 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:49:57,125 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 18 treesize of output 19 [2022-11-20 20:49:57,592 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 25 treesize of output 25 [2022-11-20 20:49:57,953 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 25 treesize of output 25 [2022-11-20 20:49:58,363 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 25 treesize of output 25 [2022-11-20 20:49:59,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:49:59,948 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 94 treesize of output 51 [2022-11-20 20:50:02,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:02,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:02,033 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 115 treesize of output 75 [2022-11-20 20:50:04,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:04,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:04,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:04,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-20 20:50:04,638 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-20 20:50:04,909 INFO L321 Elim1Store]: treesize reduction 64, result has 22.9 percent of original size [2022-11-20 20:50:04,910 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 12 case distinctions, treesize of input 140 treesize of output 107 [2022-11-20 20:50:07,128 INFO L321 Elim1Store]: treesize reduction 13, result has 23.5 percent of original size [2022-11-20 20:50:07,129 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 162 treesize of output 130 [2022-11-20 20:50:07,438 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-20 20:50:07,438 INFO L328 TraceCheckSpWp]: Computing backward predicates...