./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-fpi/nsqm.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/array-fpi/nsqm.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh --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 b64d5f0150faeb5d8c80a790953ff0d0f860fa8f91611b25d82154854354bbd0 --- 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-2329fc7 [2022-12-14 14:19:24,691 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 14:19:24,693 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 14:19:24,712 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 14:19:24,712 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 14:19:24,713 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 14:19:24,714 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 14:19:24,716 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 14:19:24,717 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 14:19:24,718 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 14:19:24,719 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 14:19:24,720 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 14:19:24,720 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 14:19:24,721 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 14:19:24,722 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 14:19:24,723 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 14:19:24,724 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 14:19:24,725 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 14:19:24,726 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 14:19:24,728 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 14:19:24,729 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 14:19:24,730 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 14:19:24,731 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 14:19:24,732 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 14:19:24,735 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 14:19:24,736 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 14:19:24,736 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 14:19:24,737 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 14:19:24,737 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 14:19:24,738 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 14:19:24,738 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 14:19:24,739 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 14:19:24,740 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 14:19:24,740 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 14:19:24,741 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 14:19:24,741 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 14:19:24,742 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 14:19:24,742 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 14:19:24,742 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 14:19:24,742 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 14:19:24,743 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 14:19:24,744 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-12-14 14:19:24,766 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 14:19:24,766 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 14:19:24,766 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 14:19:24,766 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 14:19:24,771 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 14:19:24,771 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 14:19:24,771 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 14:19:24,772 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 14:19:24,772 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 14:19:24,772 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 14:19:24,772 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 14:19:24,772 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 14:19:24,772 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 14:19:24,773 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 14:19:24,773 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 14:19:24,773 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 14:19:24,773 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 14:19:24,773 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 14:19:24,774 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 14:19:24,774 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 14:19:24,774 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 14:19:24,774 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 14:19:24,774 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 14:19:24,774 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 14:19:24,774 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 14:19:24,774 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 14:19:24,775 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 14:19:24,775 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 14:19:24,775 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 14:19:24,775 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 14:19:24,775 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 14:19:24,775 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 14:19:24,775 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 14:19:24,775 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 14:19:24,776 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 14:19:24,776 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 14:19:24,776 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 14:19:24,776 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 14:19:24,776 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 14:19:24,776 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 14:19:24,776 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 14:19:24,776 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_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b64d5f0150faeb5d8c80a790953ff0d0f860fa8f91611b25d82154854354bbd0 [2022-12-14 14:19:24,965 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 14:19:24,982 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 14:19:24,985 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 14:19:24,986 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 14:19:24,986 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 14:19:24,987 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/array-fpi/nsqm.c [2022-12-14 14:19:27,605 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 14:19:27,759 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 14:19:27,759 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/sv-benchmarks/c/array-fpi/nsqm.c [2022-12-14 14:19:27,763 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/data/f59c88c0c/438c2195fe264f7fbcc03110e45910ea/FLAG55e01208a [2022-12-14 14:19:27,775 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/data/f59c88c0c/438c2195fe264f7fbcc03110e45910ea [2022-12-14 14:19:27,777 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 14:19:27,778 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 14:19:27,778 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 14:19:27,779 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 14:19:27,781 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 14:19:27,782 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 02:19:27" (1/1) ... [2022-12-14 14:19:27,783 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3237b507 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:19:27, skipping insertion in model container [2022-12-14 14:19:27,783 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 02:19:27" (1/1) ... [2022-12-14 14:19:27,788 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 14:19:27,801 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 14:19:27,905 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_37e619ff-ecbb-442a-879c-6b8231bb8fb7/sv-benchmarks/c/array-fpi/nsqm.c[587,600] [2022-12-14 14:19:27,924 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 14:19:27,934 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 14:19:27,944 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_37e619ff-ecbb-442a-879c-6b8231bb8fb7/sv-benchmarks/c/array-fpi/nsqm.c[587,600] [2022-12-14 14:19:27,950 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 14:19:27,962 INFO L208 MainTranslator]: Completed translation [2022-12-14 14:19:27,962 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:19:27 WrapperNode [2022-12-14 14:19:27,962 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 14:19:27,963 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 14:19:27,963 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 14:19:27,963 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 14:19:27,968 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:19:27" (1/1) ... [2022-12-14 14:19:27,974 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:19:27" (1/1) ... [2022-12-14 14:19:27,993 INFO L138 Inliner]: procedures = 16, calls = 26, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 79 [2022-12-14 14:19:27,993 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 14:19:27,994 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 14:19:27,994 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 14:19:27,994 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 14:19:28,004 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:19:27" (1/1) ... [2022-12-14 14:19:28,004 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:19:27" (1/1) ... [2022-12-14 14:19:28,006 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:19:27" (1/1) ... [2022-12-14 14:19:28,007 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:19:27" (1/1) ... [2022-12-14 14:19:28,012 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:19:27" (1/1) ... [2022-12-14 14:19:28,016 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:19:27" (1/1) ... [2022-12-14 14:19:28,017 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:19:27" (1/1) ... [2022-12-14 14:19:28,018 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:19:27" (1/1) ... [2022-12-14 14:19:28,019 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 14:19:28,020 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 14:19:28,020 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 14:19:28,020 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 14:19:28,021 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:19:27" (1/1) ... [2022-12-14 14:19:28,028 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 14:19:28,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 14:19:28,050 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 14:19:28,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 14:19:28,089 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 14:19:28,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 14:19:28,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 14:19:28,090 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 14:19:28,090 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 14:19:28,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 14:19:28,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 14:19:28,154 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 14:19:28,156 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 14:19:28,301 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 14:19:28,330 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 14:19:28,330 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-12-14 14:19:28,332 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 02:19:28 BoogieIcfgContainer [2022-12-14 14:19:28,332 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 14:19:28,334 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 14:19:28,334 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 14:19:28,336 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 14:19:28,337 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 02:19:27" (1/3) ... [2022-12-14 14:19:28,337 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2160f86a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 02:19:28, skipping insertion in model container [2022-12-14 14:19:28,337 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:19:27" (2/3) ... [2022-12-14 14:19:28,338 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2160f86a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 02:19:28, skipping insertion in model container [2022-12-14 14:19:28,338 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 02:19:28" (3/3) ... [2022-12-14 14:19:28,339 INFO L112 eAbstractionObserver]: Analyzing ICFG nsqm.c [2022-12-14 14:19:28,353 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 14:19:28,353 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-14 14:19:28,388 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 14:19:28,394 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;@7a937d13, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 14:19:28,394 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-14 14:19:28,397 INFO L276 IsEmpty]: Start isEmpty. Operand has 11 states, 9 states have (on average 1.6666666666666667) internal successors, (15), 10 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) [2022-12-14 14:19:28,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 14:19:28,402 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 14:19:28,403 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2022-12-14 14:19:28,403 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 14:19:28,407 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 14:19:28,408 INFO L85 PathProgramCache]: Analyzing trace with hash -735732333, now seen corresponding path program 1 times [2022-12-14 14:19:28,415 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 14:19:28,416 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [666371494] [2022-12-14 14:19:28,416 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:19:28,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 14:19:28,505 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 14:19:28,505 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [352219529] [2022-12-14 14:19:28,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:19:28,506 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 14:19:28,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 14:19:28,507 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 14:19:28,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-14 14:19:28,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 14:19:28,585 INFO L263 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-14 14:19:28,590 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 14:19:28,713 INFO L321 Elim1Store]: treesize reduction 30, result has 38.8 percent of original size [2022-12-14 14:19:28,714 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 78 [2022-12-14 14:19:28,725 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 10 treesize of output 9 [2022-12-14 14:19:28,736 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 10 treesize of output 9 [2022-12-14 14:19:28,802 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 40 treesize of output 13 [2022-12-14 14:19:28,814 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 [2022-12-14 14:19:28,889 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 14:19:28,890 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 14:19:28,890 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 14:19:28,890 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [666371494] [2022-12-14 14:19:28,891 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 14:19:28,891 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [352219529] [2022-12-14 14:19:28,892 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [352219529] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 14:19:28,892 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 14:19:28,892 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 14:19:28,894 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1281631954] [2022-12-14 14:19:28,895 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 14:19:28,899 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 14:19:28,899 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 14:19:28,927 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 14:19:28,927 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-12-14 14:19:28,929 INFO L87 Difference]: Start difference. First operand has 11 states, 9 states have (on average 1.6666666666666667) internal successors, (15), 10 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) Second operand has 5 states, 5 states have (on average 1.4) internal successors, (7), 5 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) [2022-12-14 14:19:29,058 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 14:19:29,058 INFO L93 Difference]: Finished difference Result 35 states and 44 transitions. [2022-12-14 14:19:29,059 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 14:19:29,061 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 1.4) internal successors, (7), 5 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 [2022-12-14 14:19:29,061 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 14:19:29,069 INFO L225 Difference]: With dead ends: 35 [2022-12-14 14:19:29,069 INFO L226 Difference]: Without dead ends: 20 [2022-12-14 14:19:29,071 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2022-12-14 14:19:29,075 INFO L413 NwaCegarLoop]: 5 mSDtfsCounter, 19 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 56 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19 SdHoareTripleChecker+Valid, 17 SdHoareTripleChecker+Invalid, 56 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 56 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-12-14 14:19:29,076 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [19 Valid, 17 Invalid, 56 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 56 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-12-14 14:19:29,092 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20 states. [2022-12-14 14:19:29,104 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20 to 13. [2022-12-14 14:19:29,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 12 states have (on average 1.4166666666666667) internal successors, (17), 12 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) [2022-12-14 14:19:29,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 17 transitions. [2022-12-14 14:19:29,107 INFO L78 Accepts]: Start accepts. Automaton has 13 states and 17 transitions. Word has length 7 [2022-12-14 14:19:29,107 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 14:19:29,107 INFO L495 AbstractCegarLoop]: Abstraction has 13 states and 17 transitions. [2022-12-14 14:19:29,107 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 1.4) internal successors, (7), 5 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) [2022-12-14 14:19:29,107 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 17 transitions. [2022-12-14 14:19:29,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 14:19:29,108 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 14:19:29,108 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 14:19:29,114 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-12-14 14:19:29,309 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 14:19:29,310 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 14:19:29,312 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 14:19:29,313 INFO L85 PathProgramCache]: Analyzing trace with hash -1337635293, now seen corresponding path program 1 times [2022-12-14 14:19:29,313 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 14:19:29,314 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [414447956] [2022-12-14 14:19:29,314 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:19:29,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 14:19:29,389 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 14:19:29,389 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1593352742] [2022-12-14 14:19:29,390 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:19:29,390 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 14:19:29,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 14:19:29,394 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 14:19:29,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-12-14 14:19:29,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 14:19:29,499 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 14:19:29,500 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 14:19:29,515 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 14:19:29,516 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 14:19:29,516 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 14:19:29,516 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [414447956] [2022-12-14 14:19:29,516 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 14:19:29,516 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1593352742] [2022-12-14 14:19:29,516 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1593352742] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 14:19:29,516 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 14:19:29,517 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 14:19:29,517 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [848340865] [2022-12-14 14:19:29,517 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 14:19:29,518 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 14:19:29,518 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 14:19:29,518 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 14:19:29,518 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 14:19:29,519 INFO L87 Difference]: Start difference. First operand 13 states and 17 transitions. Second operand has 4 states, 4 states have (on average 2.0) internal successors, (8), 4 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 14:19:29,558 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 14:19:29,558 INFO L93 Difference]: Finished difference Result 25 states and 31 transitions. [2022-12-14 14:19:29,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-14 14:19:29,559 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 2.0) internal successors, (8), 4 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2022-12-14 14:19:29,559 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 14:19:29,559 INFO L225 Difference]: With dead ends: 25 [2022-12-14 14:19:29,559 INFO L226 Difference]: Without dead ends: 19 [2022-12-14 14:19:29,560 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-14 14:19:29,561 INFO L413 NwaCegarLoop]: 3 mSDtfsCounter, 4 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 9 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-12-14 14:19:29,561 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 9 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-12-14 14:19:29,562 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19 states. [2022-12-14 14:19:29,565 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19 to 13. [2022-12-14 14:19:29,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 12 states have (on average 1.3333333333333333) internal successors, (16), 12 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) [2022-12-14 14:19:29,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 16 transitions. [2022-12-14 14:19:29,566 INFO L78 Accepts]: Start accepts. Automaton has 13 states and 16 transitions. Word has length 8 [2022-12-14 14:19:29,566 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 14:19:29,566 INFO L495 AbstractCegarLoop]: Abstraction has 13 states and 16 transitions. [2022-12-14 14:19:29,566 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 2.0) internal successors, (8), 4 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 14:19:29,566 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2022-12-14 14:19:29,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 14:19:29,567 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 14:19:29,567 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 14:19:29,571 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-12-14 14:19:29,767 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 14:19:29,768 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 14:19:29,769 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 14:19:29,769 INFO L85 PathProgramCache]: Analyzing trace with hash -1611921030, now seen corresponding path program 1 times [2022-12-14 14:19:29,769 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 14:19:29,769 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [750667385] [2022-12-14 14:19:29,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:19:29,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 14:19:29,802 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 14:19:29,803 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1357281335] [2022-12-14 14:19:29,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:19:29,803 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 14:19:29,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 14:19:29,805 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 14:19:29,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-12-14 14:19:29,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 14:19:29,872 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 14:19:29,872 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 14:19:29,891 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 14:19:29,891 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 14:19:29,907 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 14:19:29,908 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 14:19:29,908 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [750667385] [2022-12-14 14:19:29,908 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 14:19:29,908 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1357281335] [2022-12-14 14:19:29,908 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1357281335] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 14:19:29,908 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2060845795] [2022-12-14 14:19:29,922 INFO L159 IcfgInterpreter]: Started Sifa with 8 locations of interest [2022-12-14 14:19:29,922 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 14:19:29,925 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 14:19:29,929 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 14:19:29,929 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 14:19:30,061 INFO L321 Elim1Store]: treesize reduction 136, result has 24.9 percent of original size [2022-12-14 14:19:30,062 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 44 treesize of output 77 [2022-12-14 14:19:30,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:30,091 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 31 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 107 [2022-12-14 14:19:30,118 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 33 treesize of output 43 [2022-12-14 14:19:30,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:30,178 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 31 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 99 treesize of output 124 [2022-12-14 14:19:30,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:30,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:30,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:30,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:30,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:30,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:30,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:30,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:30,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:30,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:30,339 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:19:30,343 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:19:30,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:30,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:30,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:30,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:30,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:30,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:30,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:30,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:30,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:30,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:30,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:30,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:30,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:30,444 INFO L321 Elim1Store]: treesize reduction 241, result has 12.4 percent of original size [2022-12-14 14:19:30,444 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 42 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 43 case distinctions, treesize of input 528 treesize of output 538 [2022-12-14 14:19:30,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:30,641 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 63 treesize of output 63 [2022-12-14 14:19:30,657 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 14:19:30,913 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '238#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (= (ite (= |ULTIMATE.start_main_#t~mem13#1| (+ ~N~0 (* |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~i~0#1|) (* 2 |ULTIMATE.start_main_~i~0#1|) 1)) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (< |ULTIMATE.start_main_~i~0#1| ~N~0) (<= ~N~0 1) (= |ULTIMATE.start_main_~b~0#1.offset| 0) (= |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) (= |ULTIMATE.start_main_#t~mem13#1| (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* (ite (<= (mod |ULTIMATE.start_main_~i~0#1| 4294967296) 2147483647) (mod |ULTIMATE.start_main_~i~0#1| 4294967296) (+ (mod |ULTIMATE.start_main_~i~0#1| 4294967296) (- 4294967296))) 8)))) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0))' at error location [2022-12-14 14:19:30,913 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 14:19:30,913 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 14:19:30,913 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2022-12-14 14:19:30,913 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1608137067] [2022-12-14 14:19:30,913 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 14:19:30,914 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-14 14:19:30,914 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 14:19:30,914 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-14 14:19:30,914 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2022-12-14 14:19:30,914 INFO L87 Difference]: Start difference. First operand 13 states and 16 transitions. Second operand has 6 states, 6 states have (on average 1.6666666666666667) internal successors, (10), 6 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) [2022-12-14 14:19:30,993 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 14:19:30,993 INFO L93 Difference]: Finished difference Result 29 states and 33 transitions. [2022-12-14 14:19:30,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-14 14:19:30,993 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 1.6666666666666667) internal successors, (10), 6 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2022-12-14 14:19:30,994 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 14:19:30,994 INFO L225 Difference]: With dead ends: 29 [2022-12-14 14:19:30,994 INFO L226 Difference]: Without dead ends: 24 [2022-12-14 14:19:30,995 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 10 SyntacticMatches, 2 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=48, Invalid=162, Unknown=0, NotChecked=0, Total=210 [2022-12-14 14:19:30,996 INFO L413 NwaCegarLoop]: 5 mSDtfsCounter, 15 mSDsluCounter, 13 mSDsCounter, 0 mSdLazyCounter, 45 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15 SdHoareTripleChecker+Valid, 18 SdHoareTripleChecker+Invalid, 51 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 45 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-12-14 14:19:30,996 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15 Valid, 18 Invalid, 51 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 45 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-12-14 14:19:30,997 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24 states. [2022-12-14 14:19:30,998 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24 to 14. [2022-12-14 14:19:30,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 13 states have (on average 1.3076923076923077) internal successors, (17), 13 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) [2022-12-14 14:19:30,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 17 transitions. [2022-12-14 14:19:30,999 INFO L78 Accepts]: Start accepts. Automaton has 14 states and 17 transitions. Word has length 8 [2022-12-14 14:19:30,999 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 14:19:30,999 INFO L495 AbstractCegarLoop]: Abstraction has 14 states and 17 transitions. [2022-12-14 14:19:30,999 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 1.6666666666666667) internal successors, (10), 6 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) [2022-12-14 14:19:30,999 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 17 transitions. [2022-12-14 14:19:31,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 14:19:31,000 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 14:19:31,000 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 14:19:31,005 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2022-12-14 14:19:31,200 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 14:19:31,202 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 14:19:31,203 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 14:19:31,203 INFO L85 PathProgramCache]: Analyzing trace with hash 1565286172, now seen corresponding path program 1 times [2022-12-14 14:19:31,204 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 14:19:31,204 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1160765120] [2022-12-14 14:19:31,204 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:19:31,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 14:19:31,274 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 14:19:31,274 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2081611847] [2022-12-14 14:19:31,275 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:19:31,275 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 14:19:31,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 14:19:31,278 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 14:19:31,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-12-14 14:19:31,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 14:19:31,478 INFO L263 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 32 conjunts are in the unsatisfiable core [2022-12-14 14:19:31,480 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 14:19:31,492 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 [2022-12-14 14:19:31,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:31,499 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 16 [2022-12-14 14:19:31,502 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 10 treesize of output 9 [2022-12-14 14:19:31,521 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 [2022-12-14 14:19:31,552 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 0 case distinctions, treesize of input 23 treesize of output 22 [2022-12-14 14:19:31,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 14:19:31,592 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 14:19:31,744 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_115 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| v_ArrVal_115) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|) (+ c_~N~0 1))) is different from false [2022-12-14 14:19:31,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 1 not checked. [2022-12-14 14:19:31,770 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 14:19:31,770 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1160765120] [2022-12-14 14:19:31,770 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 14:19:31,770 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2081611847] [2022-12-14 14:19:31,770 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2081611847] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 14:19:31,770 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [708255652] [2022-12-14 14:19:31,772 INFO L159 IcfgInterpreter]: Started Sifa with 8 locations of interest [2022-12-14 14:19:31,772 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 14:19:31,773 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 14:19:31,773 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 14:19:31,773 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 14:19:31,889 INFO L321 Elim1Store]: treesize reduction 111, result has 29.3 percent of original size [2022-12-14 14:19:31,889 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 33 treesize of output 64 [2022-12-14 14:19:31,992 INFO L321 Elim1Store]: treesize reduction 136, result has 24.9 percent of original size [2022-12-14 14:19:31,992 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 44 treesize of output 77 [2022-12-14 14:19:32,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:32,015 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 31 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 107 [2022-12-14 14:19:32,061 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:19:32,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:32,065 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 143 treesize of output 168 [2022-12-14 14:19:32,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:32,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:32,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:32,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:32,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:32,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:32,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:32,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:32,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:32,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:32,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:32,203 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:19:32,205 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:19:32,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:32,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:32,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:32,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:32,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:32,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:32,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:32,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:32,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:32,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:32,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:32,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:32,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:32,259 INFO L321 Elim1Store]: treesize reduction 308, result has 0.3 percent of original size [2022-12-14 14:19:32,260 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 43 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 42 case distinctions, treesize of input 593 treesize of output 534 [2022-12-14 14:19:32,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:32,346 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 63 treesize of output 63 [2022-12-14 14:19:32,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:32,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:32,363 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:19:32,366 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 14:19:32,366 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 91 treesize of output 94 [2022-12-14 14:19:32,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:32,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:32,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:32,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:32,418 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:19:32,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:32,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:32,430 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:19:32,436 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-12-14 14:19:32,437 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 6 case distinctions, treesize of input 212 treesize of output 193 [2022-12-14 14:19:32,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:32,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:32,468 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:19:32,471 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 14:19:32,472 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 91 treesize of output 94 [2022-12-14 14:19:32,488 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 14:19:32,735 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '370#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (<= ~N~0 2147483647) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (= (ite (= |ULTIMATE.start_main_#t~mem13#1| (+ ~N~0 (* |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~i~0#1|) (* 2 |ULTIMATE.start_main_~i~0#1|) 1)) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (< |ULTIMATE.start_main_~i~0#1| ~N~0) (= |ULTIMATE.start_main_~b~0#1.offset| 0) (= |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) (= |ULTIMATE.start_main_#t~mem13#1| (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* (ite (<= (mod |ULTIMATE.start_main_~i~0#1| 4294967296) 2147483647) (mod |ULTIMATE.start_main_~i~0#1| 4294967296) (+ (mod |ULTIMATE.start_main_~i~0#1| 4294967296) (- 4294967296))) 8)))) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0))' at error location [2022-12-14 14:19:32,735 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 14:19:32,735 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 14:19:32,735 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2022-12-14 14:19:32,735 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [973226231] [2022-12-14 14:19:32,735 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 14:19:32,735 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-12-14 14:19:32,735 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 14:19:32,736 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-12-14 14:19:32,736 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=198, Unknown=1, NotChecked=28, Total=272 [2022-12-14 14:19:32,736 INFO L87 Difference]: Start difference. First operand 14 states and 17 transitions. Second operand has 12 states, 12 states have (on average 1.3333333333333333) internal successors, (16), 12 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) [2022-12-14 14:19:33,108 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 14:19:33,108 INFO L93 Difference]: Finished difference Result 38 states and 44 transitions. [2022-12-14 14:19:33,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-14 14:19:33,109 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 1.3333333333333333) internal successors, (16), 12 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) Word has length 9 [2022-12-14 14:19:33,109 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 14:19:33,110 INFO L225 Difference]: With dead ends: 38 [2022-12-14 14:19:33,110 INFO L226 Difference]: Without dead ends: 36 [2022-12-14 14:19:33,110 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 1 IntricatePredicates, 1 DeprecatedPredicates, 104 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=130, Invalid=473, Unknown=1, NotChecked=46, Total=650 [2022-12-14 14:19:33,110 INFO L413 NwaCegarLoop]: 3 mSDtfsCounter, 53 mSDsluCounter, 21 mSDsCounter, 0 mSdLazyCounter, 67 mSolverCounterSat, 13 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 53 SdHoareTripleChecker+Valid, 24 SdHoareTripleChecker+Invalid, 115 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 67 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 32 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-12-14 14:19:33,111 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [53 Valid, 24 Invalid, 115 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 67 Invalid, 3 Unknown, 32 Unchecked, 0.1s Time] [2022-12-14 14:19:33,111 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36 states. [2022-12-14 14:19:33,114 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36 to 16. [2022-12-14 14:19:33,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 15 states have (on average 1.4) internal successors, (21), 15 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) [2022-12-14 14:19:33,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 21 transitions. [2022-12-14 14:19:33,114 INFO L78 Accepts]: Start accepts. Automaton has 16 states and 21 transitions. Word has length 9 [2022-12-14 14:19:33,114 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 14:19:33,114 INFO L495 AbstractCegarLoop]: Abstraction has 16 states and 21 transitions. [2022-12-14 14:19:33,114 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 1.3333333333333333) internal successors, (16), 12 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) [2022-12-14 14:19:33,115 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 21 transitions. [2022-12-14 14:19:33,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 14:19:33,115 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 14:19:33,115 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 14:19:33,119 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2022-12-14 14:19:33,315 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 14:19:33,316 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 14:19:33,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 14:19:33,317 INFO L85 PathProgramCache]: Analyzing trace with hash -978676906, now seen corresponding path program 1 times [2022-12-14 14:19:33,317 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 14:19:33,317 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [870453496] [2022-12-14 14:19:33,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:19:33,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 14:19:33,330 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 14:19:33,330 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [726319690] [2022-12-14 14:19:33,330 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:19:33,330 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 14:19:33,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 14:19:33,331 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 14:19:33,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-12-14 14:19:33,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 14:19:33,407 INFO L263 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 14:19:33,408 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 14:19:33,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 14:19:33,434 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 14:19:33,434 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 14:19:33,434 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [870453496] [2022-12-14 14:19:33,434 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 14:19:33,434 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [726319690] [2022-12-14 14:19:33,434 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [726319690] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 14:19:33,434 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 14:19:33,434 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-14 14:19:33,435 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1058820453] [2022-12-14 14:19:33,435 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 14:19:33,435 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-14 14:19:33,435 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 14:19:33,436 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-14 14:19:33,436 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-12-14 14:19:33,436 INFO L87 Difference]: Start difference. First operand 16 states and 21 transitions. Second operand has 6 states, 6 states have (on average 1.6666666666666667) internal successors, (10), 6 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) [2022-12-14 14:19:33,486 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 14:19:33,486 INFO L93 Difference]: Finished difference Result 30 states and 35 transitions. [2022-12-14 14:19:33,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 14:19:33,487 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 1.6666666666666667) internal successors, (10), 6 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 10 [2022-12-14 14:19:33,487 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 14:19:33,488 INFO L225 Difference]: With dead ends: 30 [2022-12-14 14:19:33,488 INFO L226 Difference]: Without dead ends: 20 [2022-12-14 14:19:33,488 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2022-12-14 14:19:33,489 INFO L413 NwaCegarLoop]: 3 mSDtfsCounter, 6 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 37 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 15 SdHoareTripleChecker+Invalid, 42 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 37 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-12-14 14:19:33,489 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 15 Invalid, 42 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 37 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-12-14 14:19:33,489 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20 states. [2022-12-14 14:19:33,491 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20 to 15. [2022-12-14 14:19:33,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 14 states have (on average 1.3571428571428572) internal successors, (19), 14 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) [2022-12-14 14:19:33,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 19 transitions. [2022-12-14 14:19:33,492 INFO L78 Accepts]: Start accepts. Automaton has 15 states and 19 transitions. Word has length 10 [2022-12-14 14:19:33,492 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 14:19:33,492 INFO L495 AbstractCegarLoop]: Abstraction has 15 states and 19 transitions. [2022-12-14 14:19:33,492 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 1.6666666666666667) internal successors, (10), 6 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) [2022-12-14 14:19:33,492 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 19 transitions. [2022-12-14 14:19:33,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 14:19:33,493 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 14:19:33,493 INFO L195 NwaCegarLoop]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 14:19:33,498 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2022-12-14 14:19:33,693 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 14:19:33,694 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 14:19:33,695 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 14:19:33,695 INFO L85 PathProgramCache]: Analyzing trace with hash 848835292, now seen corresponding path program 2 times [2022-12-14 14:19:33,695 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 14:19:33,695 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1121584359] [2022-12-14 14:19:33,696 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:19:33,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 14:19:33,790 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 14:19:33,790 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [106944042] [2022-12-14 14:19:33,791 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-12-14 14:19:33,792 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 14:19:33,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 14:19:33,795 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 14:19:33,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-12-14 14:19:33,960 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-12-14 14:19:33,961 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-14 14:19:33,962 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-14 14:19:33,962 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 14:19:33,982 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 14:19:33,982 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 14:19:33,996 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 14:19:33,996 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 14:19:33,996 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1121584359] [2022-12-14 14:19:33,996 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 14:19:33,996 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [106944042] [2022-12-14 14:19:33,996 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [106944042] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 14:19:33,996 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [99085204] [2022-12-14 14:19:33,998 INFO L159 IcfgInterpreter]: Started Sifa with 8 locations of interest [2022-12-14 14:19:33,998 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 14:19:33,998 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 14:19:33,998 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 14:19:33,998 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 14:19:34,085 INFO L321 Elim1Store]: treesize reduction 136, result has 24.9 percent of original size [2022-12-14 14:19:34,086 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 44 treesize of output 77 [2022-12-14 14:19:34,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:34,108 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 31 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 107 [2022-12-14 14:19:34,127 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 33 treesize of output 43 [2022-12-14 14:19:34,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:34,162 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 31 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 99 treesize of output 124 [2022-12-14 14:19:34,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:34,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:34,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:34,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:34,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:34,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:34,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:34,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:34,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:34,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:34,300 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:19:34,303 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:19:34,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:34,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:34,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:34,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:34,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:34,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:34,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:34,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:34,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:34,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:34,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:34,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:34,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:34,380 INFO L321 Elim1Store]: treesize reduction 241, result has 12.4 percent of original size [2022-12-14 14:19:34,380 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 42 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 43 case distinctions, treesize of input 526 treesize of output 538 [2022-12-14 14:19:34,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:34,525 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 63 treesize of output 63 [2022-12-14 14:19:34,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:34,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:34,540 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:19:34,543 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 14:19:34,543 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 91 treesize of output 94 [2022-12-14 14:19:34,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:34,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:34,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:34,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:34,584 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:19:34,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:34,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:34,593 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:19:34,599 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-12-14 14:19:34,599 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 6 case distinctions, treesize of input 212 treesize of output 193 [2022-12-14 14:19:34,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:34,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:34,629 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:19:34,632 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 14:19:34,632 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 91 treesize of output 94 [2022-12-14 14:19:34,647 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 14:19:34,847 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '642#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (<= ~N~0 2147483647) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (= (ite (= |ULTIMATE.start_main_#t~mem13#1| (+ ~N~0 (* |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~i~0#1|) (* 2 |ULTIMATE.start_main_~i~0#1|) 1)) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (< |ULTIMATE.start_main_~i~0#1| ~N~0) (= |ULTIMATE.start_main_~b~0#1.offset| 0) (= |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) (= |ULTIMATE.start_main_#t~mem13#1| (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* (ite (<= (mod |ULTIMATE.start_main_~i~0#1| 4294967296) 2147483647) (mod |ULTIMATE.start_main_~i~0#1| 4294967296) (+ (mod |ULTIMATE.start_main_~i~0#1| 4294967296) (- 4294967296))) 8)))) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0))' at error location [2022-12-14 14:19:34,847 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 14:19:34,847 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 14:19:34,847 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 8 [2022-12-14 14:19:34,847 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [99506136] [2022-12-14 14:19:34,847 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 14:19:34,848 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-14 14:19:34,848 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 14:19:34,848 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-14 14:19:34,849 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=118, Unknown=0, NotChecked=0, Total=156 [2022-12-14 14:19:34,849 INFO L87 Difference]: Start difference. First operand 15 states and 19 transitions. Second operand has 8 states, 8 states have (on average 1.75) internal successors, (14), 8 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) [2022-12-14 14:19:34,901 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 14:19:34,901 INFO L93 Difference]: Finished difference Result 37 states and 45 transitions. [2022-12-14 14:19:34,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 14:19:34,902 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 1.75) internal successors, (14), 8 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 11 [2022-12-14 14:19:34,902 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 14:19:34,902 INFO L225 Difference]: With dead ends: 37 [2022-12-14 14:19:34,902 INFO L226 Difference]: Without dead ends: 28 [2022-12-14 14:19:34,903 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 18 SyntacticMatches, 2 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=51, Invalid=159, Unknown=0, NotChecked=0, Total=210 [2022-12-14 14:19:34,904 INFO L413 NwaCegarLoop]: 5 mSDtfsCounter, 10 mSDsluCounter, 11 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 16 SdHoareTripleChecker+Invalid, 39 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-12-14 14:19:34,904 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10 Valid, 16 Invalid, 39 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-12-14 14:19:34,905 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28 states. [2022-12-14 14:19:34,907 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28 to 18. [2022-12-14 14:19:34,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18 states, 17 states have (on average 1.3529411764705883) internal successors, (23), 17 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) [2022-12-14 14:19:34,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 23 transitions. [2022-12-14 14:19:34,908 INFO L78 Accepts]: Start accepts. Automaton has 18 states and 23 transitions. Word has length 11 [2022-12-14 14:19:34,908 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 14:19:34,908 INFO L495 AbstractCegarLoop]: Abstraction has 18 states and 23 transitions. [2022-12-14 14:19:34,908 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 1.75) internal successors, (14), 8 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) [2022-12-14 14:19:34,908 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 23 transitions. [2022-12-14 14:19:34,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 14:19:34,908 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 14:19:34,908 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 14:19:34,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2022-12-14 14:19:35,109 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2022-12-14 14:19:35,110 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 14:19:35,111 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 14:19:35,112 INFO L85 PathProgramCache]: Analyzing trace with hash 985561389, now seen corresponding path program 1 times [2022-12-14 14:19:35,112 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 14:19:35,112 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [570957401] [2022-12-14 14:19:35,112 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:19:35,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 14:19:35,153 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 14:19:35,153 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1851384808] [2022-12-14 14:19:35,153 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:19:35,154 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 14:19:35,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 14:19:35,155 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 14:19:35,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-12-14 14:19:35,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 14:19:35,246 INFO L263 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 40 conjunts are in the unsatisfiable core [2022-12-14 14:19:35,249 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 14:19:35,267 INFO L321 Elim1Store]: treesize reduction 13, result has 58.1 percent of original size [2022-12-14 14:19:35,267 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 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 58 [2022-12-14 14:19:35,270 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 0 case distinctions, treesize of input 32 treesize of output 35 [2022-12-14 14:19:35,288 INFO L321 Elim1Store]: treesize reduction 34, result has 34.6 percent of original size [2022-12-14 14:19:35,288 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 45 treesize of output 70 [2022-12-14 14:19:35,300 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 10 treesize of output 9 [2022-12-14 14:19:35,328 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 87 [2022-12-14 14:19:35,360 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 0 case distinctions, treesize of input 66 treesize of output 47 [2022-12-14 14:19:35,384 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 20 treesize of output 18 [2022-12-14 14:19:35,407 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 [2022-12-14 14:19:35,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:35,453 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 45 treesize of output 41 [2022-12-14 14:19:35,455 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 30 treesize of output 34 [2022-12-14 14:19:35,458 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 [2022-12-14 14:19:35,485 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 41 treesize of output 35 [2022-12-14 14:19:35,622 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 14:19:35,622 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 14:19:36,041 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 14:19:36,041 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 14:19:36,041 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [570957401] [2022-12-14 14:19:36,041 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 14:19:36,042 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1851384808] [2022-12-14 14:19:36,042 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1851384808] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 14:19:36,042 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1850023492] [2022-12-14 14:19:36,044 INFO L159 IcfgInterpreter]: Started Sifa with 9 locations of interest [2022-12-14 14:19:36,044 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 14:19:36,044 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 14:19:36,044 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 14:19:36,044 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 14:19:36,116 INFO L321 Elim1Store]: treesize reduction 136, result has 24.9 percent of original size [2022-12-14 14:19:36,116 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 44 treesize of output 77 [2022-12-14 14:19:36,132 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 33 treesize of output 43 [2022-12-14 14:19:36,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:36,148 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 31 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 107 [2022-12-14 14:19:36,183 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:19:36,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:36,185 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 143 treesize of output 168 [2022-12-14 14:19:36,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:36,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:36,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:36,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:36,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:36,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:36,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:36,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:36,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:36,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:36,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:36,283 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:19:36,285 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:19:36,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:36,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:36,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:36,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:36,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:36,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:36,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:36,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:36,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:36,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:36,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:36,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:36,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:36,342 INFO L321 Elim1Store]: treesize reduction 308, result has 0.3 percent of original size [2022-12-14 14:19:36,343 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 43 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 42 case distinctions, treesize of input 593 treesize of output 534 [2022-12-14 14:19:36,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:36,413 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 63 treesize of output 63 [2022-12-14 14:19:36,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:36,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:36,441 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:19:36,444 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 14:19:36,444 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 91 treesize of output 94 [2022-12-14 14:19:36,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:36,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:36,465 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:19:36,468 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 14:19:36,468 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 91 treesize of output 94 [2022-12-14 14:19:36,571 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 14:19:36,910 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '818#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_main_~i~0#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (<= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| 1) (= |ULTIMATE.start_main_~b~0#1.offset| 0) (= |#NULL.offset| 0) (<= 0 |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0))' at error location [2022-12-14 14:19:36,910 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 14:19:36,910 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 14:19:36,911 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 18 [2022-12-14 14:19:36,911 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1069081676] [2022-12-14 14:19:36,911 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 14:19:36,911 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-12-14 14:19:36,911 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 14:19:36,912 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-12-14 14:19:36,912 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=85, Invalid=467, Unknown=0, NotChecked=0, Total=552 [2022-12-14 14:19:36,912 INFO L87 Difference]: Start difference. First operand 18 states and 23 transitions. Second operand has 18 states, 18 states have (on average 1.2222222222222223) internal successors, (22), 18 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) [2022-12-14 14:19:38,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 14:19:38,972 INFO L93 Difference]: Finished difference Result 56 states and 66 transitions. [2022-12-14 14:19:38,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-12-14 14:19:38,973 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 1.2222222222222223) internal successors, (22), 18 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 [2022-12-14 14:19:38,973 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 14:19:38,973 INFO L225 Difference]: With dead ends: 56 [2022-12-14 14:19:38,973 INFO L226 Difference]: Without dead ends: 54 [2022-12-14 14:19:38,975 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 10 SyntacticMatches, 3 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 1 DeprecatedPredicates, 481 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=288, Invalid=1434, Unknown=0, NotChecked=0, Total=1722 [2022-12-14 14:19:38,975 INFO L413 NwaCegarLoop]: 4 mSDtfsCounter, 98 mSDsluCounter, 40 mSDsCounter, 0 mSdLazyCounter, 163 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 98 SdHoareTripleChecker+Valid, 44 SdHoareTripleChecker+Invalid, 183 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 163 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-12-14 14:19:38,975 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [98 Valid, 44 Invalid, 183 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 163 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-12-14 14:19:38,976 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54 states. [2022-12-14 14:19:38,984 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54 to 28. [2022-12-14 14:19:38,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 27 states have (on average 1.4074074074074074) internal successors, (38), 27 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) [2022-12-14 14:19:38,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 38 transitions. [2022-12-14 14:19:38,985 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 38 transitions. Word has length 12 [2022-12-14 14:19:38,986 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 14:19:38,986 INFO L495 AbstractCegarLoop]: Abstraction has 28 states and 38 transitions. [2022-12-14 14:19:38,986 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 1.2222222222222223) internal successors, (22), 18 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) [2022-12-14 14:19:38,986 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 38 transitions. [2022-12-14 14:19:38,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 14:19:38,986 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 14:19:38,986 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 14:19:38,992 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2022-12-14 14:19:39,187 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 14:19:39,188 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 14:19:39,189 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 14:19:39,190 INFO L85 PathProgramCache]: Analyzing trace with hash -1679273149, now seen corresponding path program 3 times [2022-12-14 14:19:39,190 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 14:19:39,190 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [619017659] [2022-12-14 14:19:39,190 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:19:39,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 14:19:39,221 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 14:19:39,221 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [327508462] [2022-12-14 14:19:39,222 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-12-14 14:19:39,222 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 14:19:39,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 14:19:39,223 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 14:19:39,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-12-14 14:19:39,279 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-12-14 14:19:39,279 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-14 14:19:39,280 INFO L263 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-14 14:19:39,281 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 14:19:39,319 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 14:19:39,319 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 14:19:39,349 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 14:19:39,349 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 14:19:39,349 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [619017659] [2022-12-14 14:19:39,349 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 14:19:39,349 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [327508462] [2022-12-14 14:19:39,349 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [327508462] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 14:19:39,350 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1105884932] [2022-12-14 14:19:39,351 INFO L159 IcfgInterpreter]: Started Sifa with 8 locations of interest [2022-12-14 14:19:39,351 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 14:19:39,351 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 14:19:39,352 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 14:19:39,352 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 14:19:39,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:39,415 INFO L321 Elim1Store]: treesize reduction 72, result has 35.7 percent of original size [2022-12-14 14:19:39,416 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 24 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 3 case distinctions, treesize of input 93 treesize of output 125 [2022-12-14 14:19:39,492 INFO L321 Elim1Store]: treesize reduction 111, result has 29.3 percent of original size [2022-12-14 14:19:39,492 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 33 treesize of output 64 [2022-12-14 14:19:39,572 INFO L321 Elim1Store]: treesize reduction 136, result has 24.9 percent of original size [2022-12-14 14:19:39,572 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 44 treesize of output 77 [2022-12-14 14:19:39,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:39,602 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 31 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 99 treesize of output 124 [2022-12-14 14:19:39,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:39,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:39,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:39,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:39,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:39,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:39,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:39,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:39,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:39,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:39,724 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:19:39,726 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:19:39,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:39,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:39,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:39,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:39,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:39,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:39,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:39,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:39,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:39,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:39,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:39,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:39,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:39,794 INFO L321 Elim1Store]: treesize reduction 246, result has 10.5 percent of original size [2022-12-14 14:19:39,794 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 42 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 43 case distinctions, treesize of input 526 treesize of output 533 [2022-12-14 14:19:39,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:39,919 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 63 treesize of output 63 [2022-12-14 14:19:39,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:39,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:39,932 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:19:39,934 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 14:19:39,934 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 91 treesize of output 94 [2022-12-14 14:19:39,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:39,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:39,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:39,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:39,973 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:19:39,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:39,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:39,982 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:19:39,988 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-12-14 14:19:39,988 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 6 case distinctions, treesize of input 212 treesize of output 193 [2022-12-14 14:19:40,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:40,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:40,011 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:19:40,014 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 14:19:40,014 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 91 treesize of output 94 [2022-12-14 14:19:40,023 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 14:19:40,212 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '1065#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (<= ~N~0 2147483647) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (= (ite (= |ULTIMATE.start_main_#t~mem13#1| (+ ~N~0 (* |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~i~0#1|) (* 2 |ULTIMATE.start_main_~i~0#1|) 1)) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (< |ULTIMATE.start_main_~i~0#1| ~N~0) (= |ULTIMATE.start_main_~b~0#1.offset| 0) (= |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) (= |ULTIMATE.start_main_#t~mem13#1| (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* (ite (<= (mod |ULTIMATE.start_main_~i~0#1| 4294967296) 2147483647) (mod |ULTIMATE.start_main_~i~0#1| 4294967296) (+ (mod |ULTIMATE.start_main_~i~0#1| 4294967296) (- 4294967296))) 8)))) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0))' at error location [2022-12-14 14:19:40,212 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 14:19:40,212 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 14:19:40,212 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 11 [2022-12-14 14:19:40,213 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1831298689] [2022-12-14 14:19:40,213 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 14:19:40,213 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-12-14 14:19:40,213 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 14:19:40,214 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-12-14 14:19:40,214 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=184, Unknown=0, NotChecked=0, Total=240 [2022-12-14 14:19:40,214 INFO L87 Difference]: Start difference. First operand 28 states and 38 transitions. Second operand has 11 states, 11 states have (on average 1.4545454545454546) internal successors, (16), 11 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) [2022-12-14 14:19:40,379 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 14:19:40,379 INFO L93 Difference]: Finished difference Result 68 states and 79 transitions. [2022-12-14 14:19:40,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-14 14:19:40,380 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 1.4545454545454546) internal successors, (16), 11 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) Word has length 12 [2022-12-14 14:19:40,380 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 14:19:40,380 INFO L225 Difference]: With dead ends: 68 [2022-12-14 14:19:40,380 INFO L226 Difference]: Without dead ends: 47 [2022-12-14 14:19:40,381 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 17 SyntacticMatches, 3 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 121 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=124, Invalid=428, Unknown=0, NotChecked=0, Total=552 [2022-12-14 14:19:40,382 INFO L413 NwaCegarLoop]: 6 mSDtfsCounter, 32 mSDsluCounter, 28 mSDsCounter, 0 mSdLazyCounter, 65 mSolverCounterSat, 30 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 32 SdHoareTripleChecker+Valid, 34 SdHoareTripleChecker+Invalid, 95 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 30 IncrementalHoareTripleChecker+Valid, 65 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-12-14 14:19:40,382 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [32 Valid, 34 Invalid, 95 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [30 Valid, 65 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-12-14 14:19:40,382 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2022-12-14 14:19:40,388 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 28. [2022-12-14 14:19:40,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 27 states have (on average 1.2222222222222223) internal successors, (33), 27 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 14:19:40,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 33 transitions. [2022-12-14 14:19:40,389 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 33 transitions. Word has length 12 [2022-12-14 14:19:40,389 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 14:19:40,389 INFO L495 AbstractCegarLoop]: Abstraction has 28 states and 33 transitions. [2022-12-14 14:19:40,389 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 1.4545454545454546) internal successors, (16), 11 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) [2022-12-14 14:19:40,389 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2022-12-14 14:19:40,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 14:19:40,389 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 14:19:40,389 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 14:19:40,394 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2022-12-14 14:19:40,590 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 14:19:40,591 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 14:19:40,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 14:19:40,592 INFO L85 PathProgramCache]: Analyzing trace with hash 1553743804, now seen corresponding path program 4 times [2022-12-14 14:19:40,592 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 14:19:40,592 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [757661456] [2022-12-14 14:19:40,593 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:19:40,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 14:19:40,617 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 14:19:40,617 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1111198336] [2022-12-14 14:19:40,617 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-12-14 14:19:40,617 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 14:19:40,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 14:19:40,618 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 14:19:40,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-12-14 14:19:40,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 14:19:40,932 INFO L263 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 50 conjunts are in the unsatisfiable core [2022-12-14 14:19:40,936 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 14:19:40,960 INFO L321 Elim1Store]: treesize reduction 30, result has 38.8 percent of original size [2022-12-14 14:19:40,960 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 78 [2022-12-14 14:19:40,964 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 10 treesize of output 9 [2022-12-14 14:19:40,968 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 10 treesize of output 9 [2022-12-14 14:19:40,995 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 40 treesize of output 13 [2022-12-14 14:19:40,997 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 [2022-12-14 14:19:41,012 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 [2022-12-14 14:19:41,042 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 [2022-12-14 14:19:41,061 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 [2022-12-14 14:19:41,076 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 [2022-12-14 14:19:41,114 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 0 case distinctions, treesize of input 67 treesize of output 60 [2022-12-14 14:19:41,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:41,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:41,118 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 118 [2022-12-14 14:19:41,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:41,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:41,137 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 28 [2022-12-14 14:19:41,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:41,161 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-12-14 14:19:41,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:41,181 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-12-14 14:19:41,214 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 14:19:41,215 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 14:19:41,598 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_315 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| v_ArrVal_315) |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|) (+ c_~N~0 1))) is different from false [2022-12-14 14:19:41,618 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 3 not checked. [2022-12-14 14:19:41,618 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 14:19:41,618 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [757661456] [2022-12-14 14:19:41,618 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 14:19:41,618 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1111198336] [2022-12-14 14:19:41,618 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1111198336] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 14:19:41,618 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [801255651] [2022-12-14 14:19:41,620 INFO L159 IcfgInterpreter]: Started Sifa with 8 locations of interest [2022-12-14 14:19:41,620 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 14:19:41,620 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 14:19:41,620 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 14:19:41,620 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 14:19:41,710 INFO L321 Elim1Store]: treesize reduction 111, result has 29.3 percent of original size [2022-12-14 14:19:41,710 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 33 treesize of output 64 [2022-12-14 14:19:41,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:41,768 INFO L321 Elim1Store]: treesize reduction 72, result has 35.7 percent of original size [2022-12-14 14:19:41,768 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 24 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 3 case distinctions, treesize of input 93 treesize of output 125 [2022-12-14 14:19:41,857 INFO L321 Elim1Store]: treesize reduction 136, result has 24.9 percent of original size [2022-12-14 14:19:41,857 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 44 treesize of output 77 [2022-12-14 14:19:41,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:41,889 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 31 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 99 treesize of output 124 [2022-12-14 14:19:41,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:41,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:41,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:41,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:41,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:41,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:41,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:41,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:41,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:41,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:41,999 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:19:42,002 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:19:42,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:42,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:42,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:42,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:42,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:42,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:42,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:42,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:42,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:42,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:42,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:42,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:42,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:42,090 INFO L321 Elim1Store]: treesize reduction 241, result has 12.4 percent of original size [2022-12-14 14:19:42,091 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 42 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 43 case distinctions, treesize of input 528 treesize of output 538 [2022-12-14 14:19:42,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:42,177 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 63 treesize of output 63 [2022-12-14 14:19:42,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:42,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:42,206 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:19:42,209 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 14:19:42,209 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 91 treesize of output 94 [2022-12-14 14:19:42,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:42,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:42,235 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:19:42,238 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 14:19:42,239 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 91 treesize of output 94 [2022-12-14 14:19:42,250 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 14:19:42,570 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '1318#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (<= ~N~0 2147483647) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (= (ite (= |ULTIMATE.start_main_#t~mem13#1| (+ ~N~0 (* |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~i~0#1|) (* 2 |ULTIMATE.start_main_~i~0#1|) 1)) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (< |ULTIMATE.start_main_~i~0#1| ~N~0) (= |ULTIMATE.start_main_~b~0#1.offset| 0) (= |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) (= |ULTIMATE.start_main_#t~mem13#1| (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* (ite (<= (mod |ULTIMATE.start_main_~i~0#1| 4294967296) 2147483647) (mod |ULTIMATE.start_main_~i~0#1| 4294967296) (+ (mod |ULTIMATE.start_main_~i~0#1| 4294967296) (- 4294967296))) 8)))) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0))' at error location [2022-12-14 14:19:42,570 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 14:19:42,570 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 14:19:42,570 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 9] total 18 [2022-12-14 14:19:42,570 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [378738256] [2022-12-14 14:19:42,570 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 14:19:42,571 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-12-14 14:19:42,571 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 14:19:42,571 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-12-14 14:19:42,571 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=88, Invalid=377, Unknown=1, NotChecked=40, Total=506 [2022-12-14 14:19:42,571 INFO L87 Difference]: Start difference. First operand 28 states and 33 transitions. Second operand has 18 states, 18 states have (on average 1.2777777777777777) internal successors, (23), 18 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) [2022-12-14 14:19:45,016 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 14:19:45,949 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 14:19:45,949 INFO L93 Difference]: Finished difference Result 77 states and 88 transitions. [2022-12-14 14:19:45,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-12-14 14:19:45,949 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 1.2777777777777777) internal successors, (23), 18 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) Word has length 13 [2022-12-14 14:19:45,949 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 14:19:45,950 INFO L225 Difference]: With dead ends: 77 [2022-12-14 14:19:45,950 INFO L226 Difference]: Without dead ends: 75 [2022-12-14 14:19:45,951 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 12 SyntacticMatches, 10 SemanticMatches, 36 ConstructedPredicates, 1 IntricatePredicates, 1 DeprecatedPredicates, 363 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=279, Invalid=1056, Unknown=1, NotChecked=70, Total=1406 [2022-12-14 14:19:45,951 INFO L413 NwaCegarLoop]: 9 mSDtfsCounter, 119 mSDsluCounter, 61 mSDsCounter, 0 mSdLazyCounter, 156 mSolverCounterSat, 36 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 119 SdHoareTripleChecker+Valid, 70 SdHoareTripleChecker+Invalid, 228 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 36 IncrementalHoareTripleChecker+Valid, 156 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 27 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2022-12-14 14:19:45,951 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [119 Valid, 70 Invalid, 228 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [36 Valid, 156 Invalid, 9 Unknown, 27 Unchecked, 2.5s Time] [2022-12-14 14:19:45,952 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2022-12-14 14:19:45,958 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 32. [2022-12-14 14:19:45,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 31 states have (on average 1.3225806451612903) internal successors, (41), 31 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 14:19:45,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 41 transitions. [2022-12-14 14:19:45,958 INFO L78 Accepts]: Start accepts. Automaton has 32 states and 41 transitions. Word has length 13 [2022-12-14 14:19:45,958 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 14:19:45,959 INFO L495 AbstractCegarLoop]: Abstraction has 32 states and 41 transitions. [2022-12-14 14:19:45,959 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 1.2777777777777777) internal successors, (23), 18 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) [2022-12-14 14:19:45,959 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 41 transitions. [2022-12-14 14:19:45,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 14:19:45,959 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 14:19:45,959 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 14:19:45,964 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2022-12-14 14:19:46,160 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2022-12-14 14:19:46,161 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 14:19:46,162 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 14:19:46,162 INFO L85 PathProgramCache]: Analyzing trace with hash 1362888781, now seen corresponding path program 2 times [2022-12-14 14:19:46,162 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 14:19:46,162 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [515348655] [2022-12-14 14:19:46,163 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:19:46,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 14:19:46,184 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 14:19:46,185 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [445527655] [2022-12-14 14:19:46,185 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-12-14 14:19:46,185 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 14:19:46,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 14:19:46,186 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 14:19:46,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-12-14 14:19:46,327 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-12-14 14:19:46,328 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-14 14:19:46,329 INFO L263 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 14:19:46,330 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 14:19:46,356 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 14:19:46,356 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 14:19:46,381 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 14:19:46,381 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 14:19:46,382 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [515348655] [2022-12-14 14:19:46,382 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 14:19:46,382 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [445527655] [2022-12-14 14:19:46,382 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [445527655] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 14:19:46,382 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1576491699] [2022-12-14 14:19:46,383 INFO L159 IcfgInterpreter]: Started Sifa with 9 locations of interest [2022-12-14 14:19:46,384 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 14:19:46,384 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 14:19:46,384 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 14:19:46,384 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 14:19:46,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:46,439 INFO L321 Elim1Store]: treesize reduction 72, result has 35.7 percent of original size [2022-12-14 14:19:46,439 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 24 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 3 case distinctions, treesize of input 93 treesize of output 125 [2022-12-14 14:19:46,510 INFO L321 Elim1Store]: treesize reduction 136, result has 24.9 percent of original size [2022-12-14 14:19:46,511 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 44 treesize of output 77 [2022-12-14 14:19:46,522 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 33 treesize of output 43 [2022-12-14 14:19:46,549 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:19:46,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:46,551 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 143 treesize of output 168 [2022-12-14 14:19:46,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:46,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:46,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:46,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:46,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:46,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:46,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:46,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:46,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:46,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:46,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:46,660 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:19:46,663 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:19:46,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:46,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:46,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:46,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:46,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:46,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:46,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:46,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:46,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:46,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:46,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:46,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:46,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:46,716 INFO L321 Elim1Store]: treesize reduction 308, result has 0.3 percent of original size [2022-12-14 14:19:46,716 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 43 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 42 case distinctions, treesize of input 593 treesize of output 534 [2022-12-14 14:19:46,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:46,792 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 63 treesize of output 63 [2022-12-14 14:19:46,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:46,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:46,806 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:19:46,808 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 14:19:46,808 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 91 treesize of output 94 [2022-12-14 14:19:46,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:46,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:46,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:46,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:46,848 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:19:46,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:46,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:46,859 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:19:46,866 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-12-14 14:19:46,867 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 6 case distinctions, treesize of input 212 treesize of output 193 [2022-12-14 14:19:46,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:46,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:46,891 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:19:46,893 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 14:19:46,893 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 91 treesize of output 94 [2022-12-14 14:19:46,971 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 14:19:47,265 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '1610#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_main_~i~0#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (<= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| 1) (= |ULTIMATE.start_main_~b~0#1.offset| 0) (= |#NULL.offset| 0) (<= 0 |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0))' at error location [2022-12-14 14:19:47,265 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 14:19:47,265 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 14:19:47,265 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 12 [2022-12-14 14:19:47,265 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [501709682] [2022-12-14 14:19:47,265 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 14:19:47,266 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-12-14 14:19:47,266 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 14:19:47,266 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-12-14 14:19:47,266 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=247, Unknown=0, NotChecked=0, Total=306 [2022-12-14 14:19:47,267 INFO L87 Difference]: Start difference. First operand 32 states and 41 transitions. Second operand has 12 states, 12 states have (on average 1.5833333333333333) internal successors, (19), 12 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) [2022-12-14 14:19:47,514 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 14:19:47,514 INFO L93 Difference]: Finished difference Result 63 states and 72 transitions. [2022-12-14 14:19:47,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-12-14 14:19:47,514 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 1.5833333333333333) internal successors, (19), 12 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) Word has length 14 [2022-12-14 14:19:47,514 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 14:19:47,515 INFO L225 Difference]: With dead ends: 63 [2022-12-14 14:19:47,515 INFO L226 Difference]: Without dead ends: 51 [2022-12-14 14:19:47,516 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 22 SyntacticMatches, 2 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 214 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=193, Invalid=737, Unknown=0, NotChecked=0, Total=930 [2022-12-14 14:19:47,516 INFO L413 NwaCegarLoop]: 17 mSDtfsCounter, 61 mSDsluCounter, 55 mSDsCounter, 0 mSdLazyCounter, 140 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 61 SdHoareTripleChecker+Valid, 72 SdHoareTripleChecker+Invalid, 157 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 140 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-12-14 14:19:47,516 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [61 Valid, 72 Invalid, 157 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 140 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-12-14 14:19:47,517 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51 states. [2022-12-14 14:19:47,522 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51 to 27. [2022-12-14 14:19:47,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27 states, 26 states have (on average 1.3076923076923077) internal successors, (34), 26 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) [2022-12-14 14:19:47,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 34 transitions. [2022-12-14 14:19:47,522 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 34 transitions. Word has length 14 [2022-12-14 14:19:47,522 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 14:19:47,522 INFO L495 AbstractCegarLoop]: Abstraction has 27 states and 34 transitions. [2022-12-14 14:19:47,522 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 1.5833333333333333) internal successors, (19), 12 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) [2022-12-14 14:19:47,522 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 34 transitions. [2022-12-14 14:19:47,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 14:19:47,523 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 14:19:47,523 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 14:19:47,527 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2022-12-14 14:19:47,723 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-12-14 14:19:47,725 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 14:19:47,725 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 14:19:47,726 INFO L85 PathProgramCache]: Analyzing trace with hash 724259981, now seen corresponding path program 3 times [2022-12-14 14:19:47,726 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 14:19:47,726 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [875874009] [2022-12-14 14:19:47,727 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:19:47,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 14:19:47,773 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 14:19:47,773 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1744799061] [2022-12-14 14:19:47,773 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-12-14 14:19:47,773 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 14:19:47,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 14:19:47,774 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 14:19:47,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-12-14 14:19:48,200 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-12-14 14:19:48,200 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-14 14:19:48,202 INFO L263 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 60 conjunts are in the unsatisfiable core [2022-12-14 14:19:48,206 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 14:19:48,232 INFO L321 Elim1Store]: treesize reduction 13, result has 58.1 percent of original size [2022-12-14 14:19:48,232 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 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 58 [2022-12-14 14:19:48,238 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 0 case distinctions, treesize of input 32 treesize of output 35 [2022-12-14 14:19:48,260 INFO L321 Elim1Store]: treesize reduction 34, result has 34.6 percent of original size [2022-12-14 14:19:48,260 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 45 treesize of output 70 [2022-12-14 14:19:48,277 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 10 treesize of output 9 [2022-12-14 14:19:48,288 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 18 treesize of output 7 [2022-12-14 14:19:48,293 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 5 [2022-12-14 14:19:48,310 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 55 [2022-12-14 14:19:48,326 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:19:48,327 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 19 treesize of output 3 [2022-12-14 14:19:48,373 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 [2022-12-14 14:19:48,394 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 [2022-12-14 14:19:48,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:48,455 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 30 treesize of output 32 [2022-12-14 14:19:48,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:48,486 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 30 treesize of output 32 [2022-12-14 14:19:48,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:48,524 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 30 treesize of output 32 [2022-12-14 14:19:48,590 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 151 treesize of output 139 [2022-12-14 14:19:48,595 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:19:48,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:48,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:48,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:48,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:48,600 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 132 treesize of output 214 [2022-12-14 14:19:48,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:48,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:48,691 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 47 [2022-12-14 14:19:48,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:48,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:48,736 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 45 treesize of output 46 [2022-12-14 14:19:48,929 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 14:19:48,929 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 14:19:57,272 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 14:19:57,272 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 14:19:57,272 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [875874009] [2022-12-14 14:19:57,272 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 14:19:57,272 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1744799061] [2022-12-14 14:19:57,272 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1744799061] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 14:19:57,273 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [313988193] [2022-12-14 14:19:57,273 INFO L159 IcfgInterpreter]: Started Sifa with 9 locations of interest [2022-12-14 14:19:57,274 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 14:19:57,274 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 14:19:57,274 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 14:19:57,274 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 14:19:57,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:57,330 INFO L321 Elim1Store]: treesize reduction 72, result has 35.7 percent of original size [2022-12-14 14:19:57,331 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 24 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 3 case distinctions, treesize of input 93 treesize of output 125 [2022-12-14 14:19:57,407 INFO L321 Elim1Store]: treesize reduction 136, result has 24.9 percent of original size [2022-12-14 14:19:57,407 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 44 treesize of output 77 [2022-12-14 14:19:57,422 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 33 treesize of output 43 [2022-12-14 14:19:57,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:57,455 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 31 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 99 treesize of output 124 [2022-12-14 14:19:57,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:57,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:57,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:57,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:57,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:57,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:57,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:57,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:57,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:57,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:57,560 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:19:57,563 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:19:57,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:57,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:57,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:57,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:57,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:57,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:57,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:57,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:57,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:57,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:57,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:57,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:57,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:57,656 INFO L321 Elim1Store]: treesize reduction 241, result has 12.4 percent of original size [2022-12-14 14:19:57,656 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 42 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 43 case distinctions, treesize of input 528 treesize of output 538 [2022-12-14 14:19:57,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:57,801 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 63 treesize of output 63 [2022-12-14 14:19:57,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:57,815 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 14:19:57,815 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 24 treesize of output 27 [2022-12-14 14:19:57,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:57,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:57,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:57,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:57,849 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:19:57,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:57,853 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:19:57,906 INFO L321 Elim1Store]: treesize reduction 249, result has 12.0 percent of original size [2022-12-14 14:19:57,906 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 148 treesize of output 184 [2022-12-14 14:19:57,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:57,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:19:57,942 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:19:57,945 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 14:19:57,945 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 91 treesize of output 94 [2022-12-14 14:19:58,048 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 14:19:58,443 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '1891#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_main_~i~0#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (<= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| 1) (= |ULTIMATE.start_main_~b~0#1.offset| 0) (= |#NULL.offset| 0) (<= 0 |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0))' at error location [2022-12-14 14:19:58,443 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 14:19:58,443 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 14:19:58,443 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 13] total 23 [2022-12-14 14:19:58,444 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1236401003] [2022-12-14 14:19:58,444 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 14:19:58,444 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2022-12-14 14:19:58,444 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 14:19:58,445 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2022-12-14 14:19:58,445 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=109, Invalid=703, Unknown=0, NotChecked=0, Total=812 [2022-12-14 14:19:58,445 INFO L87 Difference]: Start difference. First operand 27 states and 34 transitions. Second operand has 23 states, 23 states have (on average 1.3043478260869565) internal successors, (30), 23 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) [2022-12-14 14:20:10,042 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 14:20:10,042 INFO L93 Difference]: Finished difference Result 99 states and 116 transitions. [2022-12-14 14:20:10,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2022-12-14 14:20:10,043 INFO L78 Accepts]: Start accepts. Automaton has has 23 states, 23 states have (on average 1.3043478260869565) internal successors, (30), 23 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 [2022-12-14 14:20:10,043 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 14:20:10,044 INFO L225 Difference]: With dead ends: 99 [2022-12-14 14:20:10,044 INFO L226 Difference]: Without dead ends: 97 [2022-12-14 14:20:10,045 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 680 ImplicationChecksByTransitivity, 15.4s TimeCoverageRelationStatistics Valid=522, Invalid=2558, Unknown=0, NotChecked=0, Total=3080 [2022-12-14 14:20:10,046 INFO L413 NwaCegarLoop]: 8 mSDtfsCounter, 194 mSDsluCounter, 86 mSDsCounter, 0 mSdLazyCounter, 257 mSolverCounterSat, 44 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 194 SdHoareTripleChecker+Valid, 94 SdHoareTripleChecker+Invalid, 301 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 44 IncrementalHoareTripleChecker+Valid, 257 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time [2022-12-14 14:20:10,046 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [194 Valid, 94 Invalid, 301 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [44 Valid, 257 Invalid, 0 Unknown, 0 Unchecked, 4.7s Time] [2022-12-14 14:20:10,047 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97 states. [2022-12-14 14:20:10,060 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97 to 41. [2022-12-14 14:20:10,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 41 states, 40 states have (on average 1.45) internal successors, (58), 40 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 14:20:10,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 58 transitions. [2022-12-14 14:20:10,061 INFO L78 Accepts]: Start accepts. Automaton has 41 states and 58 transitions. Word has length 16 [2022-12-14 14:20:10,061 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 14:20:10,061 INFO L495 AbstractCegarLoop]: Abstraction has 41 states and 58 transitions. [2022-12-14 14:20:10,061 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 23 states, 23 states have (on average 1.3043478260869565) internal successors, (30), 23 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) [2022-12-14 14:20:10,061 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 58 transitions. [2022-12-14 14:20:10,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 14:20:10,061 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 14:20:10,061 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1] [2022-12-14 14:20:10,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2022-12-14 14:20:10,262 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 14:20:10,263 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 14:20:10,263 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 14:20:10,264 INFO L85 PathProgramCache]: Analyzing trace with hash 1181831571, now seen corresponding path program 4 times [2022-12-14 14:20:10,264 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 14:20:10,264 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2096920924] [2022-12-14 14:20:10,264 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:20:10,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 14:20:10,306 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 14:20:10,306 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [89404242] [2022-12-14 14:20:10,306 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-12-14 14:20:10,306 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 14:20:10,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 14:20:10,308 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 14:20:10,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2022-12-14 14:20:10,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 14:20:10,485 INFO L263 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 58 conjunts are in the unsatisfiable core [2022-12-14 14:20:10,488 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 14:20:10,497 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 [2022-12-14 14:20:10,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:20:10,502 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 3 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 25 [2022-12-14 14:20:10,505 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 22 treesize of output 22 [2022-12-14 14:20:10,508 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 8 treesize of output 7 [2022-12-14 14:20:10,512 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 10 treesize of output 9 [2022-12-14 14:20:10,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:20:10,539 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 34 [2022-12-14 14:20:10,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:20:10,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:20:10,571 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 46 [2022-12-14 14:20:10,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:20:10,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:20:10,636 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 49 [2022-12-14 14:20:10,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:20:10,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:20:10,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:20:10,682 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:20:10,684 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-12-14 14:20:10,685 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 6 case distinctions, treesize of input 78 treesize of output 62 [2022-12-14 14:20:10,966 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 14:20:10,966 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 14:20:21,350 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 14:20:21,350 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 14:20:21,350 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2096920924] [2022-12-14 14:20:21,350 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 14:20:21,350 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [89404242] [2022-12-14 14:20:21,350 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [89404242] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 14:20:21,350 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1071413219] [2022-12-14 14:20:21,351 INFO L159 IcfgInterpreter]: Started Sifa with 9 locations of interest [2022-12-14 14:20:21,351 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 14:20:21,351 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 14:20:21,351 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 14:20:21,352 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 14:20:21,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:20:21,414 INFO L321 Elim1Store]: treesize reduction 72, result has 35.7 percent of original size [2022-12-14 14:20:21,414 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 24 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 3 case distinctions, treesize of input 93 treesize of output 125 [2022-12-14 14:20:21,496 INFO L321 Elim1Store]: treesize reduction 111, result has 29.3 percent of original size [2022-12-14 14:20:21,497 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 33 treesize of output 64 [2022-12-14 14:20:21,579 INFO L321 Elim1Store]: treesize reduction 136, result has 24.9 percent of original size [2022-12-14 14:20:21,579 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 44 treesize of output 77 [2022-12-14 14:20:21,609 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:20:21,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:20:21,613 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 143 treesize of output 168 [2022-12-14 14:20:21,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:20:21,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:20:21,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:20:21,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:20:21,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:20:21,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:20:21,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:20:21,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:20:21,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:20:21,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:20:21,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:20:21,714 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:20:21,716 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:20:21,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:20:21,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:20:21,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:20:21,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:20:21,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:20:21,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:20:21,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:20:21,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:20:21,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:20:21,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:20:21,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:20:21,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:20:21,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:20:21,764 INFO L321 Elim1Store]: treesize reduction 308, result has 0.3 percent of original size [2022-12-14 14:20:21,764 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 43 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 42 case distinctions, treesize of input 593 treesize of output 534 [2022-12-14 14:20:21,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:20:21,834 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 63 treesize of output 63 [2022-12-14 14:20:21,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:20:21,847 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 14:20:21,847 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 24 treesize of output 27 [2022-12-14 14:20:21,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:20:21,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:20:21,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:20:21,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:20:21,883 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:20:21,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:20:21,888 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:20:21,941 INFO L321 Elim1Store]: treesize reduction 254, result has 10.2 percent of original size [2022-12-14 14:20:21,942 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 148 treesize of output 179 [2022-12-14 14:20:21,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:20:21,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:20:21,978 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:20:21,981 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 14:20:21,981 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 91 treesize of output 94 [2022-12-14 14:20:22,081 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 14:20:22,938 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '2287#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_main_~i~0#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (<= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| 1) (= |ULTIMATE.start_main_~b~0#1.offset| 0) (= |#NULL.offset| 0) (<= 0 |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0))' at error location [2022-12-14 14:20:22,938 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 14:20:22,938 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 14:20:22,938 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 24 [2022-12-14 14:20:22,938 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [983324991] [2022-12-14 14:20:22,938 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 14:20:22,938 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2022-12-14 14:20:22,938 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 14:20:22,939 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2022-12-14 14:20:22,939 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=112, Invalid=758, Unknown=0, NotChecked=0, Total=870 [2022-12-14 14:20:22,939 INFO L87 Difference]: Start difference. First operand 41 states and 58 transitions. Second operand has 24 states, 24 states have (on average 1.3333333333333333) internal successors, (32), 24 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 14:20:50,684 WARN L233 SmtUtils]: Spent 5.43s on a formula simplification. DAG size of input: 204 DAG size of output: 84 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 14:20:59,901 WARN L233 SmtUtils]: Spent 7.71s on a formula simplification. DAG size of input: 216 DAG size of output: 97 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 14:21:18,326 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 14:21:18,326 INFO L93 Difference]: Finished difference Result 91 states and 113 transitions. [2022-12-14 14:21:18,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2022-12-14 14:21:18,327 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 1.3333333333333333) internal successors, (32), 24 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 17 [2022-12-14 14:21:18,327 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 14:21:18,328 INFO L225 Difference]: With dead ends: 91 [2022-12-14 14:21:18,328 INFO L226 Difference]: Without dead ends: 89 [2022-12-14 14:21:18,329 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 795 ImplicationChecksByTransitivity, 57.2s TimeCoverageRelationStatistics Valid=465, Invalid=2615, Unknown=0, NotChecked=0, Total=3080 [2022-12-14 14:21:18,329 INFO L413 NwaCegarLoop]: 4 mSDtfsCounter, 146 mSDsluCounter, 69 mSDsCounter, 0 mSdLazyCounter, 252 mSolverCounterSat, 39 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 146 SdHoareTripleChecker+Valid, 73 SdHoareTripleChecker+Invalid, 291 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 39 IncrementalHoareTripleChecker+Valid, 252 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.9s IncrementalHoareTripleChecker+Time [2022-12-14 14:21:18,329 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [146 Valid, 73 Invalid, 291 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [39 Valid, 252 Invalid, 0 Unknown, 0 Unchecked, 8.9s Time] [2022-12-14 14:21:18,330 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89 states. [2022-12-14 14:21:18,347 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89 to 51. [2022-12-14 14:21:18,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 51 states, 50 states have (on average 1.44) internal successors, (72), 50 states have internal predecessors, (72), 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) [2022-12-14 14:21:18,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 72 transitions. [2022-12-14 14:21:18,347 INFO L78 Accepts]: Start accepts. Automaton has 51 states and 72 transitions. Word has length 17 [2022-12-14 14:21:18,348 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 14:21:18,348 INFO L495 AbstractCegarLoop]: Abstraction has 51 states and 72 transitions. [2022-12-14 14:21:18,348 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 1.3333333333333333) internal successors, (32), 24 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 14:21:18,348 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 72 transitions. [2022-12-14 14:21:18,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 14:21:18,349 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 14:21:18,349 INFO L195 NwaCegarLoop]: trace histogram [7, 3, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 14:21:18,353 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2022-12-14 14:21:18,549 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 14:21:18,550 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 14:21:18,551 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 14:21:18,551 INFO L85 PathProgramCache]: Analyzing trace with hash 23897916, now seen corresponding path program 5 times [2022-12-14 14:21:18,551 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 14:21:18,552 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [589138258] [2022-12-14 14:21:18,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:21:18,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 14:21:18,597 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 14:21:18,597 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1366290067] [2022-12-14 14:21:18,597 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-12-14 14:21:18,598 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 14:21:18,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 14:21:18,598 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 14:21:18,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2022-12-14 14:21:19,544 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2022-12-14 14:21:19,545 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-14 14:21:19,548 INFO L263 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-14 14:21:19,549 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 14:21:19,605 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 22 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 14:21:19,605 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 14:21:19,646 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 22 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 14:21:19,646 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 14:21:19,646 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [589138258] [2022-12-14 14:21:19,646 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 14:21:19,646 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1366290067] [2022-12-14 14:21:19,646 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1366290067] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 14:21:19,646 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1122944686] [2022-12-14 14:21:19,648 INFO L159 IcfgInterpreter]: Started Sifa with 8 locations of interest [2022-12-14 14:21:19,648 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 14:21:19,648 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 14:21:19,648 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 14:21:19,648 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 14:21:19,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:19,705 INFO L321 Elim1Store]: treesize reduction 72, result has 35.7 percent of original size [2022-12-14 14:21:19,706 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 24 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 3 case distinctions, treesize of input 93 treesize of output 125 [2022-12-14 14:21:19,806 INFO L321 Elim1Store]: treesize reduction 136, result has 24.9 percent of original size [2022-12-14 14:21:19,806 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 44 treesize of output 77 [2022-12-14 14:21:19,823 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 33 treesize of output 43 [2022-12-14 14:21:19,847 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:21:19,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:19,850 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 143 treesize of output 168 [2022-12-14 14:21:19,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:19,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:19,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:19,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:19,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:19,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:19,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:19,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:19,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:19,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:19,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:19,963 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:21:19,967 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:21:19,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:19,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:19,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:19,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:19,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:19,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:19,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:19,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:19,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:19,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:19,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:19,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:20,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:20,023 INFO L321 Elim1Store]: treesize reduction 308, result has 0.3 percent of original size [2022-12-14 14:21:20,024 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 43 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 42 case distinctions, treesize of input 564 treesize of output 532 [2022-12-14 14:21:20,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:20,094 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 63 treesize of output 63 [2022-12-14 14:21:20,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:20,119 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:21:20,122 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 14:21:20,122 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 24 treesize of output 27 [2022-12-14 14:21:20,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:20,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:20,148 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:21:20,150 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 14:21:20,151 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 91 treesize of output 94 [2022-12-14 14:21:20,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:20,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:20,187 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:21:20,190 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 14:21:20,190 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 91 treesize of output 94 [2022-12-14 14:21:20,214 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 14:21:20,497 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '2687#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (<= ~N~0 2147483647) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (= (ite (= |ULTIMATE.start_main_#t~mem13#1| (+ ~N~0 (* |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~i~0#1|) (* 2 |ULTIMATE.start_main_~i~0#1|) 1)) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (< |ULTIMATE.start_main_~i~0#1| ~N~0) (= |ULTIMATE.start_main_~b~0#1.offset| 0) (= |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) (= |ULTIMATE.start_main_#t~mem13#1| (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* (ite (<= (mod |ULTIMATE.start_main_~i~0#1| 4294967296) 2147483647) (mod |ULTIMATE.start_main_~i~0#1| 4294967296) (+ (mod |ULTIMATE.start_main_~i~0#1| 4294967296) (- 4294967296))) 8)))) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0))' at error location [2022-12-14 14:21:20,497 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 14:21:20,498 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 14:21:20,498 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 14 [2022-12-14 14:21:20,498 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1045574721] [2022-12-14 14:21:20,498 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 14:21:20,498 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-12-14 14:21:20,498 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 14:21:20,499 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-12-14 14:21:20,499 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=264, Unknown=0, NotChecked=0, Total=342 [2022-12-14 14:21:20,499 INFO L87 Difference]: Start difference. First operand 51 states and 72 transitions. Second operand has 14 states, 14 states have (on average 1.4285714285714286) internal successors, (20), 14 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) [2022-12-14 14:21:20,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 14:21:20,735 INFO L93 Difference]: Finished difference Result 112 states and 140 transitions. [2022-12-14 14:21:20,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-12-14 14:21:20,735 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 1.4285714285714286) internal successors, (20), 14 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) Word has length 17 [2022-12-14 14:21:20,735 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 14:21:20,736 INFO L225 Difference]: With dead ends: 112 [2022-12-14 14:21:20,736 INFO L226 Difference]: Without dead ends: 79 [2022-12-14 14:21:20,736 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 28 SyntacticMatches, 4 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 209 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=187, Invalid=683, Unknown=0, NotChecked=0, Total=870 [2022-12-14 14:21:20,736 INFO L413 NwaCegarLoop]: 5 mSDtfsCounter, 42 mSDsluCounter, 26 mSDsCounter, 0 mSdLazyCounter, 77 mSolverCounterSat, 42 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 42 SdHoareTripleChecker+Valid, 31 SdHoareTripleChecker+Invalid, 119 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 42 IncrementalHoareTripleChecker+Valid, 77 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-12-14 14:21:20,737 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [42 Valid, 31 Invalid, 119 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [42 Valid, 77 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-12-14 14:21:20,737 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79 states. [2022-12-14 14:21:20,754 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79 to 52. [2022-12-14 14:21:20,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 52 states, 51 states have (on average 1.411764705882353) internal successors, (72), 51 states have internal predecessors, (72), 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) [2022-12-14 14:21:20,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 72 transitions. [2022-12-14 14:21:20,755 INFO L78 Accepts]: Start accepts. Automaton has 52 states and 72 transitions. Word has length 17 [2022-12-14 14:21:20,755 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 14:21:20,755 INFO L495 AbstractCegarLoop]: Abstraction has 52 states and 72 transitions. [2022-12-14 14:21:20,755 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 1.4285714285714286) internal successors, (20), 14 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) [2022-12-14 14:21:20,755 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 72 transitions. [2022-12-14 14:21:20,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 14:21:20,755 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 14:21:20,755 INFO L195 NwaCegarLoop]: trace histogram [7, 4, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 14:21:20,762 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Ended with exit code 0 [2022-12-14 14:21:20,956 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2022-12-14 14:21:20,956 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 14:21:20,956 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 14:21:20,957 INFO L85 PathProgramCache]: Analyzing trace with hash 1053204067, now seen corresponding path program 6 times [2022-12-14 14:21:20,957 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 14:21:20,957 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1447360708] [2022-12-14 14:21:20,957 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:21:20,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 14:21:20,979 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 14:21:20,979 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1382272295] [2022-12-14 14:21:20,980 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-12-14 14:21:20,980 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 14:21:20,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 14:21:20,981 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 14:21:20,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2022-12-14 14:21:21,060 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-12-14 14:21:21,060 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-14 14:21:21,061 INFO L263 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-14 14:21:21,062 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 14:21:21,119 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 25 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 14:21:21,119 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 14:21:21,166 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 25 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 14:21:21,167 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 14:21:21,167 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1447360708] [2022-12-14 14:21:21,167 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 14:21:21,167 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1382272295] [2022-12-14 14:21:21,167 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1382272295] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 14:21:21,167 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1664408159] [2022-12-14 14:21:21,168 INFO L159 IcfgInterpreter]: Started Sifa with 8 locations of interest [2022-12-14 14:21:21,168 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 14:21:21,168 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 14:21:21,168 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 14:21:21,168 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 14:21:21,250 INFO L321 Elim1Store]: treesize reduction 136, result has 24.9 percent of original size [2022-12-14 14:21:21,251 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 44 treesize of output 77 [2022-12-14 14:21:21,259 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 33 treesize of output 43 [2022-12-14 14:21:21,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:21,272 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 31 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 107 [2022-12-14 14:21:21,299 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:21:21,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:21,303 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 143 treesize of output 168 [2022-12-14 14:21:21,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:21,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:21,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:21,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:21,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:21,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:21,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:21,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:21,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:21,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:21,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:21,452 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:21:21,455 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:21:21,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:21,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:21,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:21,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:21,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:21,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:21,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:21,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:21,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:21,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:21,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:21,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:21,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:21,513 INFO L321 Elim1Store]: treesize reduction 308, result has 0.3 percent of original size [2022-12-14 14:21:21,513 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 43 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 42 case distinctions, treesize of input 564 treesize of output 532 [2022-12-14 14:21:21,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:21,591 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 63 treesize of output 63 [2022-12-14 14:21:21,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:21,616 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:21:21,618 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 14:21:21,618 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 24 treesize of output 27 [2022-12-14 14:21:21,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:21,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:21,642 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:21:21,645 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 14:21:21,646 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 91 treesize of output 94 [2022-12-14 14:21:21,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:21,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:21,678 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:21:21,680 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 14:21:21,681 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 91 treesize of output 94 [2022-12-14 14:21:21,709 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 14:21:22,048 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '3101#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (<= ~N~0 2147483647) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (= (ite (= |ULTIMATE.start_main_#t~mem13#1| (+ ~N~0 (* |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~i~0#1|) (* 2 |ULTIMATE.start_main_~i~0#1|) 1)) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (< |ULTIMATE.start_main_~i~0#1| ~N~0) (= |ULTIMATE.start_main_~b~0#1.offset| 0) (= |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) (= |ULTIMATE.start_main_#t~mem13#1| (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* (ite (<= (mod |ULTIMATE.start_main_~i~0#1| 4294967296) 2147483647) (mod |ULTIMATE.start_main_~i~0#1| 4294967296) (+ (mod |ULTIMATE.start_main_~i~0#1| 4294967296) (- 4294967296))) 8)))) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0))' at error location [2022-12-14 14:21:22,048 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 14:21:22,049 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 14:21:22,049 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 17 [2022-12-14 14:21:22,049 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2122692615] [2022-12-14 14:21:22,049 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 14:21:22,049 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2022-12-14 14:21:22,049 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 14:21:22,050 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2022-12-14 14:21:22,050 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=104, Invalid=358, Unknown=0, NotChecked=0, Total=462 [2022-12-14 14:21:22,050 INFO L87 Difference]: Start difference. First operand 52 states and 72 transitions. Second operand has 17 states, 17 states have (on average 1.3529411764705883) internal successors, (23), 17 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) [2022-12-14 14:21:22,434 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 14:21:22,434 INFO L93 Difference]: Finished difference Result 133 states and 156 transitions. [2022-12-14 14:21:22,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-12-14 14:21:22,434 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 1.3529411764705883) internal successors, (23), 17 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) Word has length 18 [2022-12-14 14:21:22,434 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 14:21:22,435 INFO L225 Difference]: With dead ends: 133 [2022-12-14 14:21:22,435 INFO L226 Difference]: Without dead ends: 112 [2022-12-14 14:21:22,436 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 27 SyntacticMatches, 5 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 318 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=262, Invalid=998, Unknown=0, NotChecked=0, Total=1260 [2022-12-14 14:21:22,437 INFO L413 NwaCegarLoop]: 12 mSDtfsCounter, 98 mSDsluCounter, 52 mSDsCounter, 0 mSdLazyCounter, 102 mSolverCounterSat, 70 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 98 SdHoareTripleChecker+Valid, 64 SdHoareTripleChecker+Invalid, 172 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 70 IncrementalHoareTripleChecker+Valid, 102 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-12-14 14:21:22,437 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [98 Valid, 64 Invalid, 172 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [70 Valid, 102 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-12-14 14:21:22,437 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2022-12-14 14:21:22,465 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 74. [2022-12-14 14:21:22,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 74 states, 73 states have (on average 1.273972602739726) internal successors, (93), 73 states have internal predecessors, (93), 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) [2022-12-14 14:21:22,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 93 transitions. [2022-12-14 14:21:22,466 INFO L78 Accepts]: Start accepts. Automaton has 74 states and 93 transitions. Word has length 18 [2022-12-14 14:21:22,466 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 14:21:22,466 INFO L495 AbstractCegarLoop]: Abstraction has 74 states and 93 transitions. [2022-12-14 14:21:22,466 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 1.3529411764705883) internal successors, (23), 17 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) [2022-12-14 14:21:22,466 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 93 transitions. [2022-12-14 14:21:22,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 14:21:22,467 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 14:21:22,467 INFO L195 NwaCegarLoop]: trace histogram [7, 5, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 14:21:22,472 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Ended with exit code 0 [2022-12-14 14:21:22,668 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2022-12-14 14:21:22,668 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 14:21:22,669 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 14:21:22,670 INFO L85 PathProgramCache]: Analyzing trace with hash -1398043620, now seen corresponding path program 7 times [2022-12-14 14:21:22,670 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 14:21:22,670 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1650868975] [2022-12-14 14:21:22,671 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:21:22,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 14:21:22,722 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 14:21:22,722 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [883712977] [2022-12-14 14:21:22,722 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-12-14 14:21:22,722 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 14:21:22,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 14:21:22,723 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 14:21:22,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2022-12-14 14:21:22,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 14:21:22,799 INFO L263 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 14 conjunts are in the unsatisfiable core [2022-12-14 14:21:22,800 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 14:21:22,890 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 27 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 14:21:22,890 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 14:21:22,956 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 27 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 14:21:22,956 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 14:21:22,956 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1650868975] [2022-12-14 14:21:22,956 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 14:21:22,956 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [883712977] [2022-12-14 14:21:22,957 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [883712977] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 14:21:22,957 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1527967436] [2022-12-14 14:21:22,958 INFO L159 IcfgInterpreter]: Started Sifa with 8 locations of interest [2022-12-14 14:21:22,958 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 14:21:22,958 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 14:21:22,958 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 14:21:22,958 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 14:21:23,037 INFO L321 Elim1Store]: treesize reduction 136, result has 24.9 percent of original size [2022-12-14 14:21:23,037 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 44 treesize of output 77 [2022-12-14 14:21:23,049 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 33 treesize of output 43 [2022-12-14 14:21:23,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:23,064 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 31 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 107 [2022-12-14 14:21:23,092 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:21:23,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:23,094 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 143 treesize of output 168 [2022-12-14 14:21:23,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:23,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:23,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:23,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:23,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:23,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:23,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:23,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:23,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:23,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:23,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:23,208 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:21:23,212 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:21:23,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:23,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:23,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:23,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:23,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:23,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:23,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:23,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:23,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:23,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:23,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:23,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:23,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:23,263 INFO L321 Elim1Store]: treesize reduction 308, result has 0.3 percent of original size [2022-12-14 14:21:23,263 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 43 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 42 case distinctions, treesize of input 564 treesize of output 532 [2022-12-14 14:21:23,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:23,337 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 63 treesize of output 63 [2022-12-14 14:21:23,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:23,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:23,359 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:21:23,361 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 14:21:23,362 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 91 treesize of output 94 [2022-12-14 14:21:23,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:23,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:23,389 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:21:23,393 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 14:21:23,393 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 91 treesize of output 94 [2022-12-14 14:21:23,405 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 14:21:23,827 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '3581#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (<= ~N~0 2147483647) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (= (ite (= |ULTIMATE.start_main_#t~mem13#1| (+ ~N~0 (* |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~i~0#1|) (* 2 |ULTIMATE.start_main_~i~0#1|) 1)) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (< |ULTIMATE.start_main_~i~0#1| ~N~0) (= |ULTIMATE.start_main_~b~0#1.offset| 0) (= |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) (= |ULTIMATE.start_main_#t~mem13#1| (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* (ite (<= (mod |ULTIMATE.start_main_~i~0#1| 4294967296) 2147483647) (mod |ULTIMATE.start_main_~i~0#1| 4294967296) (+ (mod |ULTIMATE.start_main_~i~0#1| 4294967296) (- 4294967296))) 8)))) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0))' at error location [2022-12-14 14:21:23,827 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 14:21:23,827 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 14:21:23,827 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14] total 20 [2022-12-14 14:21:23,827 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [989636416] [2022-12-14 14:21:23,828 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 14:21:23,828 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-12-14 14:21:23,828 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 14:21:23,828 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-12-14 14:21:23,829 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=134, Invalid=466, Unknown=0, NotChecked=0, Total=600 [2022-12-14 14:21:23,829 INFO L87 Difference]: Start difference. First operand 74 states and 93 transitions. Second operand has 20 states, 20 states have (on average 1.3) internal successors, (26), 20 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) [2022-12-14 14:21:24,394 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 14:21:24,394 INFO L93 Difference]: Finished difference Result 167 states and 190 transitions. [2022-12-14 14:21:24,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-12-14 14:21:24,395 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 1.3) internal successors, (26), 20 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 19 [2022-12-14 14:21:24,395 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 14:21:24,395 INFO L225 Difference]: With dead ends: 167 [2022-12-14 14:21:24,395 INFO L226 Difference]: Without dead ends: 150 [2022-12-14 14:21:24,396 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 18 SyntacticMatches, 14 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 798 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=482, Invalid=1968, Unknown=0, NotChecked=0, Total=2450 [2022-12-14 14:21:24,396 INFO L413 NwaCegarLoop]: 12 mSDtfsCounter, 161 mSDsluCounter, 80 mSDsCounter, 0 mSdLazyCounter, 153 mSolverCounterSat, 133 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 161 SdHoareTripleChecker+Valid, 92 SdHoareTripleChecker+Invalid, 286 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 133 IncrementalHoareTripleChecker+Valid, 153 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-12-14 14:21:24,396 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [161 Valid, 92 Invalid, 286 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [133 Valid, 153 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-12-14 14:21:24,397 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 150 states. [2022-12-14 14:21:24,437 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 150 to 88. [2022-12-14 14:21:24,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 88 states, 87 states have (on average 1.264367816091954) internal successors, (110), 87 states have internal predecessors, (110), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 14:21:24,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 88 states and 110 transitions. [2022-12-14 14:21:24,437 INFO L78 Accepts]: Start accepts. Automaton has 88 states and 110 transitions. Word has length 19 [2022-12-14 14:21:24,437 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 14:21:24,437 INFO L495 AbstractCegarLoop]: Abstraction has 88 states and 110 transitions. [2022-12-14 14:21:24,437 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 1.3) internal successors, (26), 20 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) [2022-12-14 14:21:24,438 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 110 transitions. [2022-12-14 14:21:24,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 14:21:24,438 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 14:21:24,438 INFO L195 NwaCegarLoop]: trace histogram [7, 6, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 14:21:24,442 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Ended with exit code 0 [2022-12-14 14:21:24,639 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2022-12-14 14:21:24,639 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 14:21:24,640 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 14:21:24,640 INFO L85 PathProgramCache]: Analyzing trace with hash -77310589, now seen corresponding path program 8 times [2022-12-14 14:21:24,641 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 14:21:24,641 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1919728147] [2022-12-14 14:21:24,641 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:21:24,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 14:21:24,704 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 14:21:24,704 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [933843439] [2022-12-14 14:21:24,705 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-12-14 14:21:24,705 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 14:21:24,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 14:21:24,706 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 14:21:24,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2022-12-14 14:21:27,827 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2022-12-14 14:21:27,828 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-14 14:21:27,832 INFO L263 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 14:21:27,833 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 14:21:27,936 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 28 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 14:21:27,936 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 14:21:28,025 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 28 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 14:21:28,025 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 14:21:28,025 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1919728147] [2022-12-14 14:21:28,026 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 14:21:28,026 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [933843439] [2022-12-14 14:21:28,026 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [933843439] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 14:21:28,026 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1035897869] [2022-12-14 14:21:28,027 INFO L159 IcfgInterpreter]: Started Sifa with 8 locations of interest [2022-12-14 14:21:28,027 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 14:21:28,027 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 14:21:28,027 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 14:21:28,027 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 14:21:28,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:28,084 INFO L321 Elim1Store]: treesize reduction 72, result has 35.7 percent of original size [2022-12-14 14:21:28,085 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 24 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 3 case distinctions, treesize of input 93 treesize of output 125 [2022-12-14 14:21:28,171 INFO L321 Elim1Store]: treesize reduction 136, result has 24.9 percent of original size [2022-12-14 14:21:28,171 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 44 treesize of output 77 [2022-12-14 14:21:28,182 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 33 treesize of output 43 [2022-12-14 14:21:28,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:28,206 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 31 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 99 treesize of output 124 [2022-12-14 14:21:28,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:28,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:28,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:28,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:28,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:28,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:28,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:28,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:28,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:28,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:28,314 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:21:28,317 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:21:28,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:28,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:28,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:28,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:28,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:28,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:28,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:28,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:28,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:28,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:28,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:28,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:28,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:28,398 INFO L321 Elim1Store]: treesize reduction 246, result has 10.5 percent of original size [2022-12-14 14:21:28,398 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 42 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 43 case distinctions, treesize of input 528 treesize of output 533 [2022-12-14 14:21:28,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:28,485 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 63 treesize of output 63 [2022-12-14 14:21:28,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:28,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:28,500 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:21:28,502 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 14:21:28,502 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 91 treesize of output 94 [2022-12-14 14:21:28,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:28,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:28,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:28,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:28,540 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:21:28,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:28,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:28,550 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:21:28,555 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-12-14 14:21:28,555 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 6 case distinctions, treesize of input 212 treesize of output 193 [2022-12-14 14:21:28,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:28,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:28,588 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:21:28,590 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 14:21:28,590 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 91 treesize of output 94 [2022-12-14 14:21:28,603 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 14:21:28,870 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '4161#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (<= ~N~0 2147483647) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (= (ite (= |ULTIMATE.start_main_#t~mem13#1| (+ ~N~0 (* |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~i~0#1|) (* 2 |ULTIMATE.start_main_~i~0#1|) 1)) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (< |ULTIMATE.start_main_~i~0#1| ~N~0) (= |ULTIMATE.start_main_~b~0#1.offset| 0) (= |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) (= |ULTIMATE.start_main_#t~mem13#1| (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* (ite (<= (mod |ULTIMATE.start_main_~i~0#1| 4294967296) 2147483647) (mod |ULTIMATE.start_main_~i~0#1| 4294967296) (+ (mod |ULTIMATE.start_main_~i~0#1| 4294967296) (- 4294967296))) 8)))) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0))' at error location [2022-12-14 14:21:28,870 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 14:21:28,870 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 14:21:28,870 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16] total 23 [2022-12-14 14:21:28,870 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [730840866] [2022-12-14 14:21:28,870 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 14:21:28,870 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2022-12-14 14:21:28,870 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 14:21:28,871 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2022-12-14 14:21:28,871 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=168, Invalid=588, Unknown=0, NotChecked=0, Total=756 [2022-12-14 14:21:28,871 INFO L87 Difference]: Start difference. First operand 88 states and 110 transitions. Second operand has 23 states, 23 states have (on average 1.2173913043478262) internal successors, (28), 23 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) [2022-12-14 14:21:29,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 14:21:29,597 INFO L93 Difference]: Finished difference Result 198 states and 216 transitions. [2022-12-14 14:21:29,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2022-12-14 14:21:29,597 INFO L78 Accepts]: Start accepts. Automaton has has 23 states, 23 states have (on average 1.2173913043478262) internal successors, (28), 23 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) Word has length 20 [2022-12-14 14:21:29,597 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 14:21:29,598 INFO L225 Difference]: With dead ends: 198 [2022-12-14 14:21:29,599 INFO L226 Difference]: Without dead ends: 184 [2022-12-14 14:21:29,600 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 96 GetRequests, 25 SyntacticMatches, 7 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1241 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=807, Invalid=3483, Unknown=0, NotChecked=0, Total=4290 [2022-12-14 14:21:29,601 INFO L413 NwaCegarLoop]: 12 mSDtfsCounter, 261 mSDsluCounter, 88 mSDsCounter, 0 mSdLazyCounter, 167 mSolverCounterSat, 180 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 261 SdHoareTripleChecker+Valid, 100 SdHoareTripleChecker+Invalid, 347 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 180 IncrementalHoareTripleChecker+Valid, 167 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-12-14 14:21:29,601 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [261 Valid, 100 Invalid, 347 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [180 Valid, 167 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-12-14 14:21:29,601 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 184 states. [2022-12-14 14:21:29,639 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 184 to 93. [2022-12-14 14:21:29,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 93 states, 92 states have (on average 1.2282608695652173) internal successors, (113), 92 states have internal predecessors, (113), 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) [2022-12-14 14:21:29,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 113 transitions. [2022-12-14 14:21:29,639 INFO L78 Accepts]: Start accepts. Automaton has 93 states and 113 transitions. Word has length 20 [2022-12-14 14:21:29,639 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 14:21:29,642 INFO L495 AbstractCegarLoop]: Abstraction has 93 states and 113 transitions. [2022-12-14 14:21:29,642 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 23 states, 23 states have (on average 1.2173913043478262) internal successors, (28), 23 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) [2022-12-14 14:21:29,643 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 113 transitions. [2022-12-14 14:21:29,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 14:21:29,643 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 14:21:29,643 INFO L195 NwaCegarLoop]: trace histogram [7, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 14:21:29,650 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Forceful destruction successful, exit code 0 [2022-12-14 14:21:29,844 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2022-12-14 14:21:29,845 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 14:21:29,845 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 14:21:29,846 INFO L85 PathProgramCache]: Analyzing trace with hash 1487538893, now seen corresponding path program 5 times [2022-12-14 14:21:29,846 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 14:21:29,846 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1152984037] [2022-12-14 14:21:29,847 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:21:29,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 14:21:29,885 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 14:21:29,885 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [130661555] [2022-12-14 14:21:29,885 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-12-14 14:21:29,885 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 14:21:29,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 14:21:29,886 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 14:21:29,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2022-12-14 14:21:30,863 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2022-12-14 14:21:30,864 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-14 14:21:30,867 INFO L263 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 13 conjunts are in the unsatisfiable core [2022-12-14 14:21:30,867 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 14:21:30,945 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 21 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 14:21:30,945 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 14:21:31,024 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 21 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 14:21:31,024 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 14:21:31,024 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1152984037] [2022-12-14 14:21:31,024 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 14:21:31,025 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [130661555] [2022-12-14 14:21:31,025 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [130661555] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 14:21:31,025 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [691047732] [2022-12-14 14:21:31,026 INFO L159 IcfgInterpreter]: Started Sifa with 9 locations of interest [2022-12-14 14:21:31,026 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 14:21:31,026 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 14:21:31,026 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 14:21:31,026 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 14:21:31,123 INFO L321 Elim1Store]: treesize reduction 136, result has 24.9 percent of original size [2022-12-14 14:21:31,123 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 44 treesize of output 77 [2022-12-14 14:21:31,135 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 33 treesize of output 43 [2022-12-14 14:21:31,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:31,150 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 31 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 107 [2022-12-14 14:21:31,179 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:21:31,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:31,181 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 143 treesize of output 168 [2022-12-14 14:21:31,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:31,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:31,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:31,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:31,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:31,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:31,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:31,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:31,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:31,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:31,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:31,293 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:21:31,296 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:21:31,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:31,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:31,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:31,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:31,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:31,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:31,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:31,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:31,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:31,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:31,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:31,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:31,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:31,359 INFO L321 Elim1Store]: treesize reduction 308, result has 0.3 percent of original size [2022-12-14 14:21:31,359 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 43 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 42 case distinctions, treesize of input 593 treesize of output 534 [2022-12-14 14:21:31,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:31,434 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 63 treesize of output 63 [2022-12-14 14:21:31,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:31,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:31,450 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:21:31,454 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 14:21:31,455 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 91 treesize of output 94 [2022-12-14 14:21:31,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:31,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:31,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:31,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:31,495 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:21:31,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:31,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:31,505 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:21:31,512 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-12-14 14:21:31,512 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 6 case distinctions, treesize of input 212 treesize of output 193 [2022-12-14 14:21:31,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:31,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:31,547 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:21:31,551 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 14:21:31,551 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 91 treesize of output 94 [2022-12-14 14:21:31,652 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 14:21:31,944 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '4808#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_main_~i~0#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (<= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| 1) (= |ULTIMATE.start_main_~b~0#1.offset| 0) (= |#NULL.offset| 0) (<= 0 |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0))' at error location [2022-12-14 14:21:31,944 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 14:21:31,945 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 14:21:31,945 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14] total 22 [2022-12-14 14:21:31,945 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2096425559] [2022-12-14 14:21:31,945 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 14:21:31,945 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2022-12-14 14:21:31,945 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 14:21:31,945 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2022-12-14 14:21:31,946 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=157, Invalid=599, Unknown=0, NotChecked=0, Total=756 [2022-12-14 14:21:31,946 INFO L87 Difference]: Start difference. First operand 93 states and 113 transitions. Second operand has 22 states, 22 states have (on average 1.3181818181818181) internal successors, (29), 22 states have internal predecessors, (29), 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) [2022-12-14 14:21:32,761 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 14:21:32,761 INFO L93 Difference]: Finished difference Result 205 states and 229 transitions. [2022-12-14 14:21:32,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-12-14 14:21:32,762 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 1.3181818181818181) internal successors, (29), 22 states have internal predecessors, (29), 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 [2022-12-14 14:21:32,762 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 14:21:32,762 INFO L225 Difference]: With dead ends: 205 [2022-12-14 14:21:32,762 INFO L226 Difference]: Without dead ends: 164 [2022-12-14 14:21:32,763 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 91 GetRequests, 28 SyntacticMatches, 4 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1114 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=780, Invalid=2880, Unknown=0, NotChecked=0, Total=3660 [2022-12-14 14:21:32,763 INFO L413 NwaCegarLoop]: 46 mSDtfsCounter, 152 mSDsluCounter, 158 mSDsCounter, 0 mSdLazyCounter, 322 mSolverCounterSat, 38 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 152 SdHoareTripleChecker+Valid, 204 SdHoareTripleChecker+Invalid, 360 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 38 IncrementalHoareTripleChecker+Valid, 322 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-12-14 14:21:32,764 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [152 Valid, 204 Invalid, 360 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [38 Valid, 322 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-12-14 14:21:32,764 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 164 states. [2022-12-14 14:21:32,799 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 164 to 88. [2022-12-14 14:21:32,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 88 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 87 states have internal predecessors, (100), 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) [2022-12-14 14:21:32,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 88 states and 100 transitions. [2022-12-14 14:21:32,799 INFO L78 Accepts]: Start accepts. Automaton has 88 states and 100 transitions. Word has length 20 [2022-12-14 14:21:32,799 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 14:21:32,799 INFO L495 AbstractCegarLoop]: Abstraction has 88 states and 100 transitions. [2022-12-14 14:21:32,799 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 1.3181818181818181) internal successors, (29), 22 states have internal predecessors, (29), 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) [2022-12-14 14:21:32,799 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 100 transitions. [2022-12-14 14:21:32,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 14:21:32,800 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 14:21:32,800 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 14:21:32,805 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Ended with exit code 0 [2022-12-14 14:21:33,000 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2022-12-14 14:21:33,002 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 14:21:33,002 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 14:21:33,003 INFO L85 PathProgramCache]: Analyzing trace with hash -2084259588, now seen corresponding path program 9 times [2022-12-14 14:21:33,003 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 14:21:33,003 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [985674793] [2022-12-14 14:21:33,004 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:21:33,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 14:21:33,055 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 14:21:33,056 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [346578563] [2022-12-14 14:21:33,056 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-12-14 14:21:33,056 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 14:21:33,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 14:21:33,057 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 14:21:33,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2022-12-14 14:21:39,541 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-12-14 14:21:39,541 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-14 14:21:39,546 INFO L263 TraceCheckSpWp]: Trace formula consists of 197 conjuncts, 78 conjunts are in the unsatisfiable core [2022-12-14 14:21:39,551 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 14:21:39,562 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 [2022-12-14 14:21:39,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:39,567 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 16 [2022-12-14 14:21:39,569 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 10 treesize of output 9 [2022-12-14 14:21:39,588 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 [2022-12-14 14:21:39,602 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 [2022-12-14 14:21:39,623 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 [2022-12-14 14:21:39,655 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 [2022-12-14 14:21:39,680 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 [2022-12-14 14:21:39,710 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 [2022-12-14 14:21:39,735 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 [2022-12-14 14:21:39,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:39,787 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-12-14 14:21:39,817 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 0 case distinctions, treesize of input 67 treesize of output 60 [2022-12-14 14:21:39,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:39,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:39,823 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 118 [2022-12-14 14:21:39,865 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 0 case distinctions, treesize of input 67 treesize of output 60 [2022-12-14 14:21:39,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:39,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:39,870 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 118 [2022-12-14 14:21:39,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:39,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:39,883 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 19 [2022-12-14 14:21:39,928 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 0 case distinctions, treesize of input 67 treesize of output 60 [2022-12-14 14:21:39,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:39,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:39,933 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 118 [2022-12-14 14:21:39,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:39,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:39,954 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 28 [2022-12-14 14:21:39,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:39,980 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-12-14 14:21:40,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:40,007 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-12-14 14:21:40,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:40,039 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-12-14 14:21:40,084 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 14:21:40,084 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 14:21:42,976 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 14:21:42,977 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 14:21:42,977 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [985674793] [2022-12-14 14:21:42,977 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 14:21:42,977 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [346578563] [2022-12-14 14:21:42,977 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [346578563] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 14:21:42,977 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [26116093] [2022-12-14 14:21:42,978 INFO L159 IcfgInterpreter]: Started Sifa with 8 locations of interest [2022-12-14 14:21:42,978 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 14:21:42,978 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 14:21:42,978 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 14:21:42,978 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 14:21:42,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:43,037 INFO L321 Elim1Store]: treesize reduction 72, result has 35.7 percent of original size [2022-12-14 14:21:43,038 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 24 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 3 case distinctions, treesize of input 93 treesize of output 125 [2022-12-14 14:21:43,114 INFO L321 Elim1Store]: treesize reduction 136, result has 24.9 percent of original size [2022-12-14 14:21:43,114 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 44 treesize of output 77 [2022-12-14 14:21:43,126 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 33 treesize of output 43 [2022-12-14 14:21:43,154 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:21:43,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:43,157 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 143 treesize of output 168 [2022-12-14 14:21:43,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:43,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:43,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:43,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:43,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:43,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:43,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:43,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:43,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:43,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:43,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:43,265 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:21:43,268 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:21:43,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:43,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:43,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:43,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:43,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:43,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:43,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:43,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:43,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:43,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:43,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:43,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:43,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:43,321 INFO L321 Elim1Store]: treesize reduction 308, result has 0.3 percent of original size [2022-12-14 14:21:43,322 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 43 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 42 case distinctions, treesize of input 593 treesize of output 534 [2022-12-14 14:21:43,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:43,396 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 63 treesize of output 63 [2022-12-14 14:21:43,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:43,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:43,409 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:21:43,411 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 14:21:43,411 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 91 treesize of output 94 [2022-12-14 14:21:43,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:43,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:43,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:43,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:43,454 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:21:43,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:43,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:43,469 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:21:43,476 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-12-14 14:21:43,476 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 6 case distinctions, treesize of input 212 treesize of output 193 [2022-12-14 14:21:43,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:43,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:43,506 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:21:43,508 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 14:21:43,508 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 91 treesize of output 94 [2022-12-14 14:21:43,520 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 14:21:43,778 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '5465#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (<= ~N~0 2147483647) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (= (ite (= |ULTIMATE.start_main_#t~mem13#1| (+ ~N~0 (* |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~i~0#1|) (* 2 |ULTIMATE.start_main_~i~0#1|) 1)) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (< |ULTIMATE.start_main_~i~0#1| ~N~0) (= |ULTIMATE.start_main_~b~0#1.offset| 0) (= |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) (= |ULTIMATE.start_main_#t~mem13#1| (select (select |#memory_int| |ULTIMATE.start_main_~a~0#1.base|) (+ |ULTIMATE.start_main_~a~0#1.offset| (* (ite (<= (mod |ULTIMATE.start_main_~i~0#1| 4294967296) 2147483647) (mod |ULTIMATE.start_main_~i~0#1| 4294967296) (+ (mod |ULTIMATE.start_main_~i~0#1| 4294967296) (- 4294967296))) 8)))) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0))' at error location [2022-12-14 14:21:43,778 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 14:21:43,778 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 14:21:43,778 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 13] total 30 [2022-12-14 14:21:43,778 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [561878234] [2022-12-14 14:21:43,779 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 14:21:43,779 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 30 states [2022-12-14 14:21:43,779 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 14:21:43,779 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2022-12-14 14:21:43,780 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=241, Invalid=945, Unknown=4, NotChecked=0, Total=1190 [2022-12-14 14:21:43,780 INFO L87 Difference]: Start difference. First operand 88 states and 100 transitions. Second operand has 30 states, 30 states have (on average 1.1666666666666667) internal successors, (35), 30 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) [2022-12-14 14:21:49,732 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 14:21:49,732 INFO L93 Difference]: Finished difference Result 196 states and 225 transitions. [2022-12-14 14:21:49,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2022-12-14 14:21:49,733 INFO L78 Accepts]: Start accepts. Automaton has has 30 states, 30 states have (on average 1.1666666666666667) internal successors, (35), 30 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 21 [2022-12-14 14:21:49,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 14:21:49,734 INFO L225 Difference]: With dead ends: 196 [2022-12-14 14:21:49,734 INFO L226 Difference]: Without dead ends: 194 [2022-12-14 14:21:49,736 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 87 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 734 ImplicationChecksByTransitivity, 6.3s TimeCoverageRelationStatistics Valid=805, Invalid=2851, Unknown=4, NotChecked=0, Total=3660 [2022-12-14 14:21:49,736 INFO L413 NwaCegarLoop]: 21 mSDtfsCounter, 446 mSDsluCounter, 216 mSDsCounter, 0 mSdLazyCounter, 442 mSolverCounterSat, 118 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 446 SdHoareTripleChecker+Valid, 237 SdHoareTripleChecker+Invalid, 560 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 118 IncrementalHoareTripleChecker+Valid, 442 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2022-12-14 14:21:49,737 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [446 Valid, 237 Invalid, 560 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [118 Valid, 442 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2022-12-14 14:21:49,737 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 194 states. [2022-12-14 14:21:49,779 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 194 to 96. [2022-12-14 14:21:49,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 96 states, 95 states have (on average 1.2210526315789474) internal successors, (116), 95 states have internal predecessors, (116), 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) [2022-12-14 14:21:49,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 116 transitions. [2022-12-14 14:21:49,780 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 116 transitions. Word has length 21 [2022-12-14 14:21:49,780 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 14:21:49,780 INFO L495 AbstractCegarLoop]: Abstraction has 96 states and 116 transitions. [2022-12-14 14:21:49,780 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 30 states, 30 states have (on average 1.1666666666666667) internal successors, (35), 30 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) [2022-12-14 14:21:49,780 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 116 transitions. [2022-12-14 14:21:49,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 14:21:49,781 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 14:21:49,781 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1] [2022-12-14 14:21:49,788 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Ended with exit code 0 [2022-12-14 14:21:49,981 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2022-12-14 14:21:49,982 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 14:21:49,982 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 14:21:49,983 INFO L85 PathProgramCache]: Analyzing trace with hash 999896621, now seen corresponding path program 6 times [2022-12-14 14:21:49,983 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 14:21:49,983 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [57784005] [2022-12-14 14:21:49,984 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:21:49,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 14:21:50,023 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 14:21:50,023 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1260080874] [2022-12-14 14:21:50,023 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-12-14 14:21:50,024 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 14:21:50,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 14:21:50,025 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 14:21:50,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2022-12-14 14:21:50,577 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-12-14 14:21:50,577 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-14 14:21:50,579 INFO L263 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 72 conjunts are in the unsatisfiable core [2022-12-14 14:21:50,583 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 14:21:50,611 INFO L321 Elim1Store]: treesize reduction 13, result has 58.1 percent of original size [2022-12-14 14:21:50,612 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 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 58 [2022-12-14 14:21:50,615 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 0 case distinctions, treesize of input 32 treesize of output 35 [2022-12-14 14:21:50,640 INFO L321 Elim1Store]: treesize reduction 34, result has 34.6 percent of original size [2022-12-14 14:21:50,641 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 45 treesize of output 70 [2022-12-14 14:21:50,660 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 10 treesize of output 9 [2022-12-14 14:21:50,678 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 [2022-12-14 14:21:50,688 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 55 [2022-12-14 14:21:50,731 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:21:50,733 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:21:50,734 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 0 case distinctions, treesize of input 46 treesize of output 39 [2022-12-14 14:21:50,759 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:21:50,760 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 97 treesize of output 68 [2022-12-14 14:21:50,772 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:21:50,774 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 21 treesize of output 17 [2022-12-14 14:21:50,800 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 [2022-12-14 14:21:50,849 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 127 treesize of output 119 [2022-12-14 14:21:50,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:50,855 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:21:50,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:50,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:50,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:50,859 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 106 treesize of output 188 [2022-12-14 14:21:50,973 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 164 treesize of output 152 [2022-12-14 14:21:50,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:50,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:50,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:50,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:50,987 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 139 treesize of output 219 [2022-12-14 14:21:50,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:50,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:50,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:51,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:51,007 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 216 treesize of output 107 [2022-12-14 14:21:51,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:51,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:51,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:51,076 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 64 treesize of output 60 [2022-12-14 14:21:51,182 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 184 treesize of output 164 [2022-12-14 14:21:51,191 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:21:51,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:51,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:51,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:51,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:51,194 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 135 treesize of output 217 [2022-12-14 14:21:51,314 INFO L321 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2022-12-14 14:21:51,315 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 234 treesize of output 208 [2022-12-14 14:21:51,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:51,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:51,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:51,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:51,335 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 181 treesize of output 261 [2022-12-14 14:21:51,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:51,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:51,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:51,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:51,357 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 279 treesize of output 148 [2022-12-14 14:21:51,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:51,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:51,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:51,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:51,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:51,486 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:21:51,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:21:51,487 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:21:51,490 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-12-14 14:21:51,490 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 114 treesize of output 90 [2022-12-14 14:21:52,056 INFO L321 Elim1Store]: treesize reduction 21, result has 16.0 percent of original size [2022-12-14 14:21:52,057 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 21 case distinctions, treesize of input 160 treesize of output 76 [2022-12-14 14:21:52,082 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 14:21:52,083 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 14:22:21,342 WARN L233 SmtUtils]: Spent 9.97s on a formula simplification. DAG size of input: 175 DAG size of output: 155 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 14:22:59,066 WARN L233 SmtUtils]: Spent 16.92s on a formula simplification that was a NOOP. DAG size: 212 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 14:22:59,089 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 25 refuted. 2 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 14:22:59,089 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 14:22:59,089 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [57784005] [2022-12-14 14:22:59,089 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 14:22:59,089 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1260080874] [2022-12-14 14:22:59,089 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1260080874] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 14:22:59,089 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2081029110] [2022-12-14 14:22:59,090 INFO L159 IcfgInterpreter]: Started Sifa with 9 locations of interest [2022-12-14 14:22:59,090 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 14:22:59,090 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 14:22:59,090 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 14:22:59,090 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 14:22:59,176 INFO L321 Elim1Store]: treesize reduction 136, result has 24.9 percent of original size [2022-12-14 14:22:59,176 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 44 treesize of output 77 [2022-12-14 14:22:59,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:22:59,188 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 31 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 107 [2022-12-14 14:22:59,199 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 33 treesize of output 43 [2022-12-14 14:22:59,227 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:22:59,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:22:59,229 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 143 treesize of output 168 [2022-12-14 14:22:59,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:22:59,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:22:59,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:22:59,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:22:59,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:22:59,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:22:59,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:22:59,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:22:59,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:22:59,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:22:59,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:22:59,330 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:22:59,333 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:22:59,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:22:59,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:22:59,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:22:59,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:22:59,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:22:59,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:22:59,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:22:59,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:22:59,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:22:59,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:22:59,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:22:59,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:22:59,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:22:59,390 INFO L321 Elim1Store]: treesize reduction 308, result has 0.3 percent of original size [2022-12-14 14:22:59,390 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 43 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 42 case distinctions, treesize of input 593 treesize of output 534 [2022-12-14 14:22:59,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:22:59,459 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 63 treesize of output 63 [2022-12-14 14:22:59,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:22:59,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:22:59,483 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:22:59,485 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 14:22:59,485 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 91 treesize of output 94 [2022-12-14 14:22:59,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:22:59,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:22:59,511 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:22:59,514 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 14:22:59,514 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 91 treesize of output 94 [2022-12-14 14:22:59,596 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 14:23:05,045 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '6122#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_main_~i~0#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (<= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| 1) (= |ULTIMATE.start_main_~b~0#1.offset| 0) (= |#NULL.offset| 0) (<= 0 |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0))' at error location [2022-12-14 14:23:05,045 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 14:23:05,045 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 14:23:05,045 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 28 [2022-12-14 14:23:05,045 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1963283926] [2022-12-14 14:23:05,046 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 14:23:05,046 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2022-12-14 14:23:05,046 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 14:23:05,046 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2022-12-14 14:23:05,047 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=127, Invalid=989, Unknown=6, NotChecked=0, Total=1122 [2022-12-14 14:23:05,047 INFO L87 Difference]: Start difference. First operand 96 states and 116 transitions. Second operand has 28 states, 28 states have (on average 1.5) internal successors, (42), 28 states have internal predecessors, (42), 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) [2022-12-14 14:23:07,068 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 14:23:09,937 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse136 (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296))) (let ((.cse134 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296)) (.cse47 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse137 (* 8 .cse136))) (let ((.cse132 (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse39 (select .cse47 (+ (- 34359738368) .cse137 |c_ULTIMATE.start_main_~b~0#1.offset|))) (.cse133 (* .cse134 8)) (.cse83 (select .cse47 (+ .cse137 |c_ULTIMATE.start_main_~b~0#1.offset|))) (.cse135 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296))) (let ((.cse0 (<= .cse136 2147483647)) (.cse128 (* .cse135 8)) (.cse129 (+ 2 .cse83)) (.cse19 (<= .cse135 2147483647)) (.cse1 (<= .cse134 2147483647)) (.cse92 (+ .cse133 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse48 (+ .cse133 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse130 (+ .cse39 2)) (.cse75 (<= .cse132 2147483647)) (.cse131 (* 8 .cse132))) (let ((.cse28 (+ .cse131 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse17 (+ .cse131 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse29 (not .cse75)) (.cse49 (select .cse47 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse14 (store .cse47 .cse48 .cse130)) (.cse38 (store .cse47 .cse92 .cse130)) (.cse30 (not .cse1)) (.cse18 (not .cse19)) (.cse66 (store .cse47 .cse92 .cse129)) (.cse15 (+ .cse128 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse2 (+ c_~N~0 10)) (.cse5 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse9 (+ 16 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse10 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse12 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse57 (store .cse47 .cse48 .cse129)) (.cse27 (+ .cse128 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse84 (not .cse0))) (and (= (+ c_~N~0 1) (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= (mod c_~N~0 4294967296) 536870911) (or .cse0 (let ((.cse16 (+ .cse39 4))) (and (or .cse1 (and (or (forall ((v_ArrVal_975 Int)) (= .cse2 (let ((.cse13 (store (store .cse14 .cse15 .cse16) .cse17 v_ArrVal_975))) (let ((.cse3 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse13))) (let ((.cse11 (select .cse3 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse6 (select .cse11 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse7 (select .cse13 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse4 (store .cse11 .cse12 (+ .cse6 2 .cse7)))) (let ((.cse8 (select (select (store .cse3 |c_ULTIMATE.start_main_~a~0#1.base| .cse4) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10))) (+ (select (select (store .cse3 |c_ULTIMATE.start_main_~a~0#1.base| (store .cse4 .cse5 (+ .cse6 .cse7 4 .cse8))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse9) .cse6 .cse7 .cse8))))))))) .cse18) (or .cse19 (and (forall ((v_ArrVal_975 Int)) (= (let ((.cse26 (store (store .cse14 .cse27 .cse16) .cse28 v_ArrVal_975))) (let ((.cse22 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse26))) (let ((.cse25 (select .cse22 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse20 (select .cse25 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse21 (select .cse26 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse23 (store .cse25 .cse12 (+ .cse20 .cse21 2)))) (let ((.cse24 (select (select (store .cse22 |c_ULTIMATE.start_main_~a~0#1.base| .cse23) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10))) (+ .cse20 .cse21 (select (select (store .cse22 |c_ULTIMATE.start_main_~a~0#1.base| (store .cse23 .cse5 (+ .cse20 .cse21 4 .cse24))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse9) .cse24))))))) .cse2)) .cse29)))) (or .cse30 (forall ((v_ArrVal_975 Int)) (= (let ((.cse37 (store (store .cse38 .cse15 .cse16) .cse17 v_ArrVal_975))) (let ((.cse32 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse37))) (let ((.cse36 (select .cse32 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse31 (select .cse37 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse34 (select .cse36 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse33 (store .cse36 .cse12 (+ .cse31 2 .cse34)))) (let ((.cse35 (select (select (store .cse32 |c_ULTIMATE.start_main_~a~0#1.base| .cse33) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10))) (+ .cse31 (select (select (store .cse32 |c_ULTIMATE.start_main_~a~0#1.base| (store .cse33 .cse5 (+ .cse31 4 .cse34 .cse35))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse9) .cse34 .cse35))))))) .cse2)))))) (or (forall ((v_ArrVal_975 Int)) (= .cse2 (let ((.cse46 (store .cse47 .cse48 v_ArrVal_975))) (let ((.cse40 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse46))) (let ((.cse45 (select .cse40 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse42 (select .cse46 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse44 (select .cse45 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse41 (store .cse45 .cse12 (+ 2 .cse42 .cse44)))) (let ((.cse43 (select (select (store .cse40 |c_ULTIMATE.start_main_~a~0#1.base| .cse41) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10))) (+ (select (select (store .cse40 |c_ULTIMATE.start_main_~a~0#1.base| (store .cse41 .cse5 (+ .cse42 .cse43 .cse44 4))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse9) .cse42 .cse43 .cse44))))))))) .cse1) (= (select .cse47 .cse10) (+ 2 .cse49)) (or (let ((.cse58 (+ .cse83 4))) (and (or .cse1 (forall ((v_ArrVal_975 Int)) (= .cse2 (let ((.cse56 (store (store .cse57 .cse27 .cse58) .cse28 v_ArrVal_975))) (let ((.cse53 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse56))) (let ((.cse55 (select .cse53 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse50 (select .cse55 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse51 (select .cse56 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse54 (store .cse55 .cse12 (+ .cse50 2 .cse51)))) (let ((.cse52 (select (select (store .cse53 |c_ULTIMATE.start_main_~a~0#1.base| .cse54) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10))) (+ .cse50 .cse51 .cse52 (select (select (store .cse53 |c_ULTIMATE.start_main_~a~0#1.base| (store .cse54 .cse5 (+ .cse50 .cse51 4 .cse52))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse9))))))))))) (or (and (or .cse19 (forall ((v_ArrVal_975 Int)) (= .cse2 (let ((.cse65 (store (store .cse66 .cse27 .cse58) .cse28 v_ArrVal_975))) (let ((.cse60 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse65))) (let ((.cse64 (select .cse60 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse62 (select .cse64 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse63 (select .cse65 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse61 (store .cse64 .cse12 (+ .cse62 2 .cse63)))) (let ((.cse59 (select (select (store .cse60 |c_ULTIMATE.start_main_~a~0#1.base| .cse61) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10))) (+ .cse59 (select (select (store .cse60 |c_ULTIMATE.start_main_~a~0#1.base| (store .cse61 .cse5 (+ .cse59 .cse62 .cse63 4))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse9) .cse62 .cse63)))))))))) (or .cse18 (let ((.cse74 (store .cse66 .cse15 .cse58))) (and (or (forall ((v_ArrVal_975 Int)) (= (let ((.cse73 (store .cse74 .cse28 v_ArrVal_975))) (let ((.cse68 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse73))) (let ((.cse72 (select .cse68 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse70 (select .cse73 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse71 (select .cse72 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse69 (store .cse72 .cse12 (+ 2 .cse70 .cse71)))) (let ((.cse67 (select (select (store .cse68 |c_ULTIMATE.start_main_~a~0#1.base| .cse69) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10))) (+ .cse67 (select (select (store .cse68 |c_ULTIMATE.start_main_~a~0#1.base| (store .cse69 .cse5 (+ .cse67 .cse70 4 .cse71))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse9) .cse70 .cse71))))))) .cse2)) .cse75) (or (forall ((v_ArrVal_975 Int)) (= .cse2 (let ((.cse82 (store .cse74 .cse17 v_ArrVal_975))) (let ((.cse77 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse82))) (let ((.cse81 (select .cse77 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse76 (select .cse82 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse80 (select .cse81 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse78 (store .cse81 .cse12 (+ 2 .cse76 .cse80)))) (let ((.cse79 (select (select (store .cse77 |c_ULTIMATE.start_main_~a~0#1.base| .cse78) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10))) (+ .cse76 (select (select (store .cse77 |c_ULTIMATE.start_main_~a~0#1.base| (store .cse78 .cse5 (+ .cse76 .cse79 4 .cse80))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse9) .cse79 .cse80))))))))) .cse29))))) .cse30))) .cse84) (= 0 |c_ULTIMATE.start_main_~b~0#1.offset|) (= .cse49 1) (or .cse30 (forall ((v_ArrVal_975 Int)) (= .cse2 (let ((.cse91 (store .cse47 .cse92 v_ArrVal_975))) (let ((.cse85 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse91))) (let ((.cse90 (select .cse85 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse88 (select .cse90 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse89 (select .cse91 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse86 (store .cse90 .cse12 (+ .cse88 2 .cse89)))) (let ((.cse87 (select (select (store .cse85 |c_ULTIMATE.start_main_~a~0#1.base| .cse86) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10))) (+ (select (select (store .cse85 |c_ULTIMATE.start_main_~a~0#1.base| (store .cse86 .cse5 (+ .cse87 .cse88 .cse89 4))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse9) .cse87 .cse88 .cse89)))))))))) (= (select .cse47 .cse9) (+ 4 .cse49)) (not (= |c_ULTIMATE.start_main_~b~0#1.base| |c_ULTIMATE.start_main_~a~0#1.base|)) (or .cse0 (and (or (and (forall ((v_ArrVal_975 Int)) (= (let ((.cse99 (store .cse14 .cse27 v_ArrVal_975))) (let ((.cse94 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse99))) (let ((.cse98 (select .cse94 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse93 (select .cse99 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse96 (select .cse98 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse95 (store .cse98 .cse12 (+ .cse93 .cse96 2)))) (let ((.cse97 (select (select (store .cse94 |c_ULTIMATE.start_main_~a~0#1.base| .cse95) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10))) (+ .cse93 (select (select (store .cse94 |c_ULTIMATE.start_main_~a~0#1.base| (store .cse95 .cse5 (+ .cse93 .cse96 .cse97 4))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse9) .cse96 .cse97))))))) .cse2)) .cse18) .cse1) (or .cse30 (forall ((v_ArrVal_975 Int)) (= (let ((.cse106 (store .cse38 .cse15 v_ArrVal_975))) (let ((.cse102 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse106))) (let ((.cse105 (select .cse102 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse101 (select .cse106 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse104 (select .cse105 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse103 (store .cse105 .cse12 (+ 2 .cse101 .cse104)))) (let ((.cse100 (select (select (store .cse102 |c_ULTIMATE.start_main_~a~0#1.base| .cse103) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10))) (+ .cse100 .cse101 (select (select (store .cse102 |c_ULTIMATE.start_main_~a~0#1.base| (store .cse103 .cse5 (+ .cse100 .cse101 .cse104 4))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse9) .cse104))))))) .cse2))))) (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (or (and (or .cse30 (and (or .cse19 (forall ((v_ArrVal_975 Int)) (= .cse2 (let ((.cse113 (store .cse66 .cse27 v_ArrVal_975))) (let ((.cse109 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse113))) (let ((.cse112 (select .cse109 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse107 (select .cse113 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse108 (select .cse112 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse110 (store .cse112 .cse12 (+ .cse107 .cse108 2)))) (let ((.cse111 (select (select (store .cse109 |c_ULTIMATE.start_main_~a~0#1.base| .cse110) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10))) (+ .cse107 .cse108 (select (select (store .cse109 |c_ULTIMATE.start_main_~a~0#1.base| (store .cse110 .cse5 (+ .cse107 .cse108 .cse111 4))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse9) .cse111)))))))))) (or .cse18 (forall ((v_ArrVal_975 Int)) (= .cse2 (let ((.cse120 (store .cse66 .cse15 v_ArrVal_975))) (let ((.cse117 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse120))) (let ((.cse119 (select .cse117 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse115 (select .cse120 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse116 (select .cse119 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse118 (store .cse119 .cse12 (+ .cse115 .cse116 2)))) (let ((.cse114 (select (select (store .cse117 |c_ULTIMATE.start_main_~a~0#1.base| .cse118) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10))) (+ .cse114 .cse115 .cse116 (select (select (store .cse117 |c_ULTIMATE.start_main_~a~0#1.base| (store .cse118 .cse5 (+ .cse114 .cse115 .cse116 4))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse9))))))))))))) (or .cse1 (forall ((v_ArrVal_975 Int)) (= .cse2 (let ((.cse127 (store .cse57 .cse27 v_ArrVal_975))) (let ((.cse121 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse127))) (let ((.cse126 (select .cse121 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse124 (select .cse127 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse125 (select .cse126 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse122 (store .cse126 .cse12 (+ 2 .cse124 .cse125)))) (let ((.cse123 (select (select (store .cse121 |c_ULTIMATE.start_main_~a~0#1.base| .cse122) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10))) (+ (select (select (store .cse121 |c_ULTIMATE.start_main_~a~0#1.base| (store .cse122 .cse5 (+ .cse123 .cse124 .cse125 4))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse9) .cse123 .cse124 .cse125))))))))))) .cse84))))))) is different from true [2022-12-14 14:23:38,421 WARN L233 SmtUtils]: Spent 21.15s on a formula simplification. DAG size of input: 193 DAG size of output: 146 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 14:23:45,720 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 14:23:47,763 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 14:23:50,030 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 14:23:52,041 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 14:23:55,725 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse149 (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296))) (let ((.cse5 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse55 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse150 (* 8 .cse149)) (.cse148 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse147 (* .cse148 8)) (.cse93 (select .cse55 (+ .cse150 |c_ULTIMATE.start_main_~b~0#1.offset|))) (.cse105 (select .cse5 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse150)))) (let ((.cse145 (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse120 (store .cse5 (+ .cse147 |c_ULTIMATE.start_main_~a~0#1.offset|) (+ 2 .cse93 .cse105))) (.cse102 (+ .cse147 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse47 (select .cse55 (+ (- 34359738368) .cse150 |c_ULTIMATE.start_main_~b~0#1.offset|))) (.cse146 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296))) (let ((.cse10 (<= .cse149 2147483647)) (.cse143 (+ 2 .cse93)) (.cse27 (<= .cse146 2147483647)) (.cse11 (<= .cse148 2147483647)) (.cse56 (+ .cse147 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse144 (+ .cse47 2)) (.cse142 (* .cse146 8)) (.cse104 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse120) |c_ULTIMATE.start_main_~b~0#1.base|) .cse102)) (.cse85 (<= .cse145 2147483647)) (.cse103 (* 8 .cse145))) (let ((.cse0 (select .cse5 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse36 (+ .cse103 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse25 (+ .cse103 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse37 (not .cse85)) (.cse57 (select .cse55 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse58 (store .cse120 (+ .cse142 |c_ULTIMATE.start_main_~a~0#1.offset|) (+ .cse104 .cse93 4 .cse105))) (.cse22 (store .cse55 .cse56 .cse144)) (.cse46 (store .cse55 .cse102 .cse144)) (.cse6 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 24)) (.cse59 (+ c_~N~0 16)) (.cse38 (not .cse11)) (.cse26 (not .cse27)) (.cse76 (store .cse55 .cse102 .cse143)) (.cse23 (+ .cse142 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse12 (+ c_~N~0 10)) (.cse9 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse18 (+ 16 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse19 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse8 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse67 (store .cse55 .cse56 .cse143)) (.cse35 (+ .cse142 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse94 (not .cse10))) (and (= (+ c_~N~0 1) .cse0) (exists ((|ULTIMATE.start_main_~b~0#1.base| Int)) (let ((.cse7 (select |c_#memory_int| |ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse3 (select .cse7 0))) (let ((.cse4 (select .cse7 16)) (.cse1 (* 2 .cse3)) (.cse2 (select .cse5 .cse9))) (and (= (+ .cse1 c_~N~0 7) .cse2) (= .cse3 1) (= .cse4 (+ 4 .cse3)) (= (+ .cse2 .cse4 2) (select .cse5 .cse6)) (= (+ .cse1 6 .cse0) .cse2) (= (select .cse7 8) (+ 2 .cse3)) (= .cse2 (+ (select .cse5 .cse8) 4 .cse3))))))) (<= (mod c_~N~0 4294967296) 536870911) (or .cse10 (let ((.cse24 (+ .cse47 4))) (and (or .cse11 (and (or (forall ((v_ArrVal_975 Int)) (= .cse12 (let ((.cse21 (store (store .cse22 .cse23 .cse24) .cse25 v_ArrVal_975))) (let ((.cse13 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse21))) (let ((.cse20 (select .cse13 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse15 (select .cse20 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse16 (select .cse21 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse14 (store .cse20 .cse8 (+ .cse15 2 .cse16)))) (let ((.cse17 (select (select (store .cse13 |c_ULTIMATE.start_main_~a~0#1.base| .cse14) |c_ULTIMATE.start_main_~b~0#1.base|) .cse19))) (+ (select (select (store .cse13 |c_ULTIMATE.start_main_~a~0#1.base| (store .cse14 .cse9 (+ .cse15 .cse16 4 .cse17))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse18) .cse15 .cse16 .cse17))))))))) .cse26) (or .cse27 (and (forall ((v_ArrVal_975 Int)) (= (let ((.cse34 (store (store .cse22 .cse35 .cse24) .cse36 v_ArrVal_975))) (let ((.cse30 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse34))) (let ((.cse33 (select .cse30 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse28 (select .cse33 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse29 (select .cse34 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse31 (store .cse33 .cse8 (+ .cse28 .cse29 2)))) (let ((.cse32 (select (select (store .cse30 |c_ULTIMATE.start_main_~a~0#1.base| .cse31) |c_ULTIMATE.start_main_~b~0#1.base|) .cse19))) (+ .cse28 .cse29 (select (select (store .cse30 |c_ULTIMATE.start_main_~a~0#1.base| (store .cse31 .cse9 (+ .cse28 .cse29 4 .cse32))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse18) .cse32))))))) .cse12)) .cse37)))) (or .cse38 (forall ((v_ArrVal_975 Int)) (= (let ((.cse45 (store (store .cse46 .cse23 .cse24) .cse25 v_ArrVal_975))) (let ((.cse40 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse45))) (let ((.cse44 (select .cse40 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse39 (select .cse45 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse42 (select .cse44 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse41 (store .cse44 .cse8 (+ .cse39 2 .cse42)))) (let ((.cse43 (select (select (store .cse40 |c_ULTIMATE.start_main_~a~0#1.base| .cse41) |c_ULTIMATE.start_main_~b~0#1.base|) .cse19))) (+ .cse39 (select (select (store .cse40 |c_ULTIMATE.start_main_~a~0#1.base| (store .cse41 .cse9 (+ .cse39 4 .cse42 .cse43))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse18) .cse42 .cse43))))))) .cse12)))))) (or (forall ((v_ArrVal_975 Int)) (= .cse12 (let ((.cse54 (store .cse55 .cse56 v_ArrVal_975))) (let ((.cse48 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse54))) (let ((.cse53 (select .cse48 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse50 (select .cse54 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse52 (select .cse53 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse49 (store .cse53 .cse8 (+ 2 .cse50 .cse52)))) (let ((.cse51 (select (select (store .cse48 |c_ULTIMATE.start_main_~a~0#1.base| .cse49) |c_ULTIMATE.start_main_~b~0#1.base|) .cse19))) (+ (select (select (store .cse48 |c_ULTIMATE.start_main_~a~0#1.base| (store .cse49 .cse9 (+ .cse50 .cse51 .cse52 4))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse18) .cse50 .cse51 .cse52))))))))) .cse11) (= (select .cse55 .cse19) (+ 2 .cse57)) (= (select .cse58 .cse6) .cse59) (or (let ((.cse68 (+ .cse93 4))) (and (or .cse11 (forall ((v_ArrVal_975 Int)) (= .cse12 (let ((.cse66 (store (store .cse67 .cse35 .cse68) .cse36 v_ArrVal_975))) (let ((.cse63 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse66))) (let ((.cse65 (select .cse63 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse60 (select .cse65 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse61 (select .cse66 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse64 (store .cse65 .cse8 (+ .cse60 2 .cse61)))) (let ((.cse62 (select (select (store .cse63 |c_ULTIMATE.start_main_~a~0#1.base| .cse64) |c_ULTIMATE.start_main_~b~0#1.base|) .cse19))) (+ .cse60 .cse61 .cse62 (select (select (store .cse63 |c_ULTIMATE.start_main_~a~0#1.base| (store .cse64 .cse9 (+ .cse60 .cse61 4 .cse62))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse18))))))))))) (or (and (or .cse27 (forall ((v_ArrVal_975 Int)) (= .cse12 (let ((.cse75 (store (store .cse76 .cse35 .cse68) .cse36 v_ArrVal_975))) (let ((.cse70 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse75))) (let ((.cse74 (select .cse70 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse72 (select .cse74 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse73 (select .cse75 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse71 (store .cse74 .cse8 (+ .cse72 2 .cse73)))) (let ((.cse69 (select (select (store .cse70 |c_ULTIMATE.start_main_~a~0#1.base| .cse71) |c_ULTIMATE.start_main_~b~0#1.base|) .cse19))) (+ .cse69 (select (select (store .cse70 |c_ULTIMATE.start_main_~a~0#1.base| (store .cse71 .cse9 (+ .cse69 .cse72 .cse73 4))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse18) .cse72 .cse73)))))))))) (or .cse26 (let ((.cse84 (store .cse76 .cse23 .cse68))) (and (or (forall ((v_ArrVal_975 Int)) (= (let ((.cse83 (store .cse84 .cse36 v_ArrVal_975))) (let ((.cse78 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse83))) (let ((.cse82 (select .cse78 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse80 (select .cse83 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse81 (select .cse82 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse79 (store .cse82 .cse8 (+ 2 .cse80 .cse81)))) (let ((.cse77 (select (select (store .cse78 |c_ULTIMATE.start_main_~a~0#1.base| .cse79) |c_ULTIMATE.start_main_~b~0#1.base|) .cse19))) (+ .cse77 (select (select (store .cse78 |c_ULTIMATE.start_main_~a~0#1.base| (store .cse79 .cse9 (+ .cse77 .cse80 4 .cse81))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse18) .cse80 .cse81))))))) .cse12)) .cse85) (or (forall ((v_ArrVal_975 Int)) (= .cse12 (let ((.cse92 (store .cse84 .cse25 v_ArrVal_975))) (let ((.cse87 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse92))) (let ((.cse91 (select .cse87 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse86 (select .cse92 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse90 (select .cse91 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse88 (store .cse91 .cse8 (+ 2 .cse86 .cse90)))) (let ((.cse89 (select (select (store .cse87 |c_ULTIMATE.start_main_~a~0#1.base| .cse88) |c_ULTIMATE.start_main_~b~0#1.base|) .cse19))) (+ .cse86 (select (select (store .cse87 |c_ULTIMATE.start_main_~a~0#1.base| (store .cse88 .cse9 (+ .cse86 .cse89 4 .cse90))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse18) .cse89 .cse90))))))))) .cse37))))) .cse38))) .cse94) (= 0 |c_ULTIMATE.start_main_~b~0#1.offset|) (= .cse57 1) (or .cse38 (forall ((v_ArrVal_975 Int)) (= .cse12 (let ((.cse101 (store .cse55 .cse102 v_ArrVal_975))) (let ((.cse95 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse101))) (let ((.cse100 (select .cse95 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse98 (select .cse100 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse99 (select .cse101 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse96 (store .cse100 .cse8 (+ .cse98 2 .cse99)))) (let ((.cse97 (select (select (store .cse95 |c_ULTIMATE.start_main_~a~0#1.base| .cse96) |c_ULTIMATE.start_main_~b~0#1.base|) .cse19))) (+ (select (select (store .cse95 |c_ULTIMATE.start_main_~a~0#1.base| (store .cse96 .cse9 (+ .cse97 .cse98 .cse99 4))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse18) .cse97 .cse98 .cse99)))))))))) (= (select .cse55 .cse18) (+ 4 .cse57)) (= .cse59 (select (store .cse58 (+ .cse103 |c_ULTIMATE.start_main_~a~0#1.offset|) (+ .cse104 6 .cse93 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse58) |c_ULTIMATE.start_main_~b~0#1.base|) .cse23) .cse105)) .cse6)) (not (= |c_ULTIMATE.start_main_~b~0#1.base| |c_ULTIMATE.start_main_~a~0#1.base|)) (or .cse10 (and (or (and (forall ((v_ArrVal_975 Int)) (= (let ((.cse112 (store .cse22 .cse35 v_ArrVal_975))) (let ((.cse107 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse112))) (let ((.cse111 (select .cse107 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse106 (select .cse112 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse109 (select .cse111 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse108 (store .cse111 .cse8 (+ .cse106 .cse109 2)))) (let ((.cse110 (select (select (store .cse107 |c_ULTIMATE.start_main_~a~0#1.base| .cse108) |c_ULTIMATE.start_main_~b~0#1.base|) .cse19))) (+ .cse106 (select (select (store .cse107 |c_ULTIMATE.start_main_~a~0#1.base| (store .cse108 .cse9 (+ .cse106 .cse109 .cse110 4))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse18) .cse109 .cse110))))))) .cse12)) .cse26) .cse11) (or .cse38 (forall ((v_ArrVal_975 Int)) (= (let ((.cse119 (store .cse46 .cse23 v_ArrVal_975))) (let ((.cse115 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse119))) (let ((.cse118 (select .cse115 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse114 (select .cse119 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse117 (select .cse118 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse116 (store .cse118 .cse8 (+ 2 .cse114 .cse117)))) (let ((.cse113 (select (select (store .cse115 |c_ULTIMATE.start_main_~a~0#1.base| .cse116) |c_ULTIMATE.start_main_~b~0#1.base|) .cse19))) (+ .cse113 .cse114 (select (select (store .cse115 |c_ULTIMATE.start_main_~a~0#1.base| (store .cse116 .cse9 (+ .cse113 .cse114 .cse117 4))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse18) .cse117))))))) .cse12))))) (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (= (select .cse120 .cse6) .cse59) (or (and (or .cse38 (and (or .cse27 (forall ((v_ArrVal_975 Int)) (= .cse12 (let ((.cse127 (store .cse76 .cse35 v_ArrVal_975))) (let ((.cse123 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse127))) (let ((.cse126 (select .cse123 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse121 (select .cse127 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse122 (select .cse126 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse124 (store .cse126 .cse8 (+ .cse121 .cse122 2)))) (let ((.cse125 (select (select (store .cse123 |c_ULTIMATE.start_main_~a~0#1.base| .cse124) |c_ULTIMATE.start_main_~b~0#1.base|) .cse19))) (+ .cse121 .cse122 (select (select (store .cse123 |c_ULTIMATE.start_main_~a~0#1.base| (store .cse124 .cse9 (+ .cse121 .cse122 .cse125 4))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse18) .cse125)))))))))) (or .cse26 (forall ((v_ArrVal_975 Int)) (= .cse12 (let ((.cse134 (store .cse76 .cse23 v_ArrVal_975))) (let ((.cse131 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse134))) (let ((.cse133 (select .cse131 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse129 (select .cse134 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse130 (select .cse133 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse132 (store .cse133 .cse8 (+ .cse129 .cse130 2)))) (let ((.cse128 (select (select (store .cse131 |c_ULTIMATE.start_main_~a~0#1.base| .cse132) |c_ULTIMATE.start_main_~b~0#1.base|) .cse19))) (+ .cse128 .cse129 .cse130 (select (select (store .cse131 |c_ULTIMATE.start_main_~a~0#1.base| (store .cse132 .cse9 (+ .cse128 .cse129 .cse130 4))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse18))))))))))))) (or .cse11 (forall ((v_ArrVal_975 Int)) (= .cse12 (let ((.cse141 (store .cse67 .cse35 v_ArrVal_975))) (let ((.cse135 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse141))) (let ((.cse140 (select .cse135 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse138 (select .cse141 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse139 (select .cse140 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse136 (store .cse140 .cse8 (+ 2 .cse138 .cse139)))) (let ((.cse137 (select (select (store .cse135 |c_ULTIMATE.start_main_~a~0#1.base| .cse136) |c_ULTIMATE.start_main_~b~0#1.base|) .cse19))) (+ (select (select (store .cse135 |c_ULTIMATE.start_main_~a~0#1.base| (store .cse136 .cse9 (+ .cse137 .cse138 .cse139 4))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse18) .cse137 .cse138 .cse139))))))))))) .cse94)))))))) is different from true [2022-12-14 14:23:57,827 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 14:23:59,838 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 14:24:02,326 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 14:24:05,143 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 14:24:07,175 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 14:24:09,495 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 14:24:10,831 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 14:24:12,886 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 14:24:17,244 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-12-14 14:24:17,654 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 14:24:17,655 INFO L93 Difference]: Finished difference Result 103 states and 122 transitions. [2022-12-14 14:24:17,655 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-12-14 14:24:17,655 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 28 states have (on average 1.5) internal successors, (42), 28 states have internal predecessors, (42), 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 22 [2022-12-14 14:24:17,655 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 14:24:17,656 INFO L225 Difference]: With dead ends: 103 [2022-12-14 14:24:17,656 INFO L226 Difference]: Without dead ends: 86 [2022-12-14 14:24:17,656 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 28 SyntacticMatches, 4 SemanticMatches, 40 ConstructedPredicates, 2 IntricatePredicates, 0 DeprecatedPredicates, 488 ImplicationChecksByTransitivity, 108.5s TimeCoverageRelationStatistics Valid=189, Invalid=1370, Unknown=9, NotChecked=154, Total=1722 [2022-12-14 14:24:17,656 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 14 mSDsluCounter, 40 mSDsCounter, 0 mSdLazyCounter, 322 mSolverCounterSat, 11 mSolverCounterUnsat, 13 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 34.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 42 SdHoareTripleChecker+Invalid, 349 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 322 IncrementalHoareTripleChecker+Invalid, 13 IncrementalHoareTripleChecker+Unknown, 3 IncrementalHoareTripleChecker+Unchecked, 34.3s IncrementalHoareTripleChecker+Time [2022-12-14 14:24:17,657 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 42 Invalid, 349 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 322 Invalid, 13 Unknown, 3 Unchecked, 34.3s Time] [2022-12-14 14:24:17,657 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86 states. [2022-12-14 14:24:17,695 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86 to 84. [2022-12-14 14:24:17,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 84 states, 83 states have (on average 1.2409638554216869) internal successors, (103), 83 states have internal predecessors, (103), 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) [2022-12-14 14:24:17,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 103 transitions. [2022-12-14 14:24:17,695 INFO L78 Accepts]: Start accepts. Automaton has 84 states and 103 transitions. Word has length 22 [2022-12-14 14:24:17,695 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 14:24:17,695 INFO L495 AbstractCegarLoop]: Abstraction has 84 states and 103 transitions. [2022-12-14 14:24:17,695 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 28 states have (on average 1.5) internal successors, (42), 28 states have internal predecessors, (42), 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) [2022-12-14 14:24:17,695 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 103 transitions. [2022-12-14 14:24:17,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 14:24:17,696 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 14:24:17,696 INFO L195 NwaCegarLoop]: trace histogram [5, 4, 3, 2, 2, 1, 1, 1, 1, 1, 1] [2022-12-14 14:24:17,701 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Ended with exit code 0 [2022-12-14 14:24:17,896 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 14:24:17,897 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 14:24:17,897 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 14:24:17,898 INFO L85 PathProgramCache]: Analyzing trace with hash 214361114, now seen corresponding path program 7 times [2022-12-14 14:24:17,898 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 14:24:17,898 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [275038346] [2022-12-14 14:24:17,898 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:24:17,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 14:24:17,946 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 14:24:17,946 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1580174634] [2022-12-14 14:24:17,946 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-12-14 14:24:17,946 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 14:24:17,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 14:24:17,947 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 14:24:17,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2022-12-14 14:24:18,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 14:24:18,040 INFO L263 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-14 14:24:18,041 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 14:24:18,122 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 14:24:18,122 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 14:24:18,186 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 14:24:18,186 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 14:24:18,186 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [275038346] [2022-12-14 14:24:18,186 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 14:24:18,186 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1580174634] [2022-12-14 14:24:18,186 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1580174634] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 14:24:18,186 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [174829582] [2022-12-14 14:24:18,187 INFO L159 IcfgInterpreter]: Started Sifa with 9 locations of interest [2022-12-14 14:24:18,187 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 14:24:18,187 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 14:24:18,188 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 14:24:18,188 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 14:24:18,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:18,266 INFO L321 Elim1Store]: treesize reduction 72, result has 35.7 percent of original size [2022-12-14 14:24:18,266 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 24 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 3 case distinctions, treesize of input 93 treesize of output 125 [2022-12-14 14:24:18,372 INFO L321 Elim1Store]: treesize reduction 136, result has 24.9 percent of original size [2022-12-14 14:24:18,373 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 44 treesize of output 77 [2022-12-14 14:24:18,390 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 33 treesize of output 43 [2022-12-14 14:24:18,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:18,425 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 31 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 99 treesize of output 124 [2022-12-14 14:24:18,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:18,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:18,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:18,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:18,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:18,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:18,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:18,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:18,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:18,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:18,572 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:24:18,575 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:24:18,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:18,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:18,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:18,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:18,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:18,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:18,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:18,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:18,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:18,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:18,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:18,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:18,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:18,669 INFO L321 Elim1Store]: treesize reduction 241, result has 12.4 percent of original size [2022-12-14 14:24:18,670 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 42 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 43 case distinctions, treesize of input 520 treesize of output 536 [2022-12-14 14:24:18,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:18,762 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 63 treesize of output 63 [2022-12-14 14:24:18,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:18,779 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 14:24:18,779 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 24 treesize of output 27 [2022-12-14 14:24:18,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:18,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:18,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:18,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:18,818 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:24:18,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:18,822 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:24:18,868 INFO L321 Elim1Store]: treesize reduction 249, result has 12.0 percent of original size [2022-12-14 14:24:18,868 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 148 treesize of output 184 [2022-12-14 14:24:18,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:18,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:18,911 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:24:18,915 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 14:24:18,915 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 91 treesize of output 94 [2022-12-14 14:24:19,027 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 14:24:19,389 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '6597#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_main_~i~0#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (<= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| 1) (= |ULTIMATE.start_main_~b~0#1.offset| 0) (= |#NULL.offset| 0) (<= 0 |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0))' at error location [2022-12-14 14:24:19,389 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 14:24:19,389 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 14:24:19,389 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 18 [2022-12-14 14:24:19,389 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [128491893] [2022-12-14 14:24:19,390 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 14:24:19,390 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-12-14 14:24:19,390 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 14:24:19,390 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-12-14 14:24:19,390 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=99, Invalid=453, Unknown=0, NotChecked=0, Total=552 [2022-12-14 14:24:19,390 INFO L87 Difference]: Start difference. First operand 84 states and 103 transitions. Second operand has 18 states, 18 states have (on average 1.3333333333333333) internal successors, (24), 18 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) [2022-12-14 14:24:19,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 14:24:19,786 INFO L93 Difference]: Finished difference Result 130 states and 150 transitions. [2022-12-14 14:24:19,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-12-14 14:24:19,786 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 1.3333333333333333) internal successors, (24), 18 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 22 [2022-12-14 14:24:19,786 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 14:24:19,786 INFO L225 Difference]: With dead ends: 130 [2022-12-14 14:24:19,786 INFO L226 Difference]: Without dead ends: 114 [2022-12-14 14:24:19,787 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 36 SyntacticMatches, 6 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 295 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=182, Invalid=748, Unknown=0, NotChecked=0, Total=930 [2022-12-14 14:24:19,787 INFO L413 NwaCegarLoop]: 9 mSDtfsCounter, 51 mSDsluCounter, 61 mSDsCounter, 0 mSdLazyCounter, 200 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 51 SdHoareTripleChecker+Valid, 70 SdHoareTripleChecker+Invalid, 216 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 200 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-12-14 14:24:19,787 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [51 Valid, 70 Invalid, 216 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 200 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-12-14 14:24:19,787 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114 states. [2022-12-14 14:24:19,826 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114 to 79. [2022-12-14 14:24:19,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 79 states, 78 states have (on average 1.2307692307692308) internal successors, (96), 78 states have internal predecessors, (96), 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) [2022-12-14 14:24:19,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 96 transitions. [2022-12-14 14:24:19,826 INFO L78 Accepts]: Start accepts. Automaton has 79 states and 96 transitions. Word has length 22 [2022-12-14 14:24:19,826 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 14:24:19,826 INFO L495 AbstractCegarLoop]: Abstraction has 79 states and 96 transitions. [2022-12-14 14:24:19,827 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 1.3333333333333333) internal successors, (24), 18 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) [2022-12-14 14:24:19,827 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 96 transitions. [2022-12-14 14:24:19,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 14:24:19,827 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 14:24:19,827 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 3, 2, 2, 1, 1, 1, 1, 1, 1] [2022-12-14 14:24:19,831 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Ended with exit code 0 [2022-12-14 14:24:20,027 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable19 [2022-12-14 14:24:20,028 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 14:24:20,029 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 14:24:20,029 INFO L85 PathProgramCache]: Analyzing trace with hash 1042977468, now seen corresponding path program 8 times [2022-12-14 14:24:20,029 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 14:24:20,030 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [872945193] [2022-12-14 14:24:20,030 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:24:20,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 14:24:20,068 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 14:24:20,069 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [29421916] [2022-12-14 14:24:20,069 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-12-14 14:24:20,069 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 14:24:20,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 14:24:20,070 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 14:24:20,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e619ff-ecbb-442a-879c-6b8231bb8fb7/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2022-12-14 14:24:22,347 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2022-12-14 14:24:22,348 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-14 14:24:22,354 WARN L261 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 104 conjunts are in the unsatisfiable core [2022-12-14 14:24:22,358 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 14:24:22,393 INFO L321 Elim1Store]: treesize reduction 13, result has 58.1 percent of original size [2022-12-14 14:24:22,394 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 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 58 [2022-12-14 14:24:22,397 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 0 case distinctions, treesize of input 32 treesize of output 35 [2022-12-14 14:24:22,419 INFO L321 Elim1Store]: treesize reduction 34, result has 34.6 percent of original size [2022-12-14 14:24:22,419 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 45 treesize of output 70 [2022-12-14 14:24:22,437 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 10 treesize of output 9 [2022-12-14 14:24:22,446 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 0 case distinctions, treesize of input 34 treesize of output 21 [2022-12-14 14:24:22,470 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 8 treesize of output 7 [2022-12-14 14:24:22,494 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 [2022-12-14 14:24:22,577 INFO L321 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2022-12-14 14:24:22,578 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 142 treesize of output 134 [2022-12-14 14:24:22,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:22,586 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:24:22,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:22,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:22,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:22,589 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 121 treesize of output 203 [2022-12-14 14:24:22,597 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 32 [2022-12-14 14:24:22,603 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 14:24:22,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:22,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:22,734 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 14:24:22,734 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 56 treesize of output 51 [2022-12-14 14:24:22,801 INFO L321 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2022-12-14 14:24:22,801 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 161 treesize of output 145 [2022-12-14 14:24:22,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:22,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:22,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:22,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:22,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:22,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:22,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:22,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:22,811 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:24:22,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:22,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:22,813 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 132 treesize of output 222 [2022-12-14 14:24:22,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:22,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:22,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:22,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:22,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:22,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:22,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:22,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:22,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:22,836 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 207 treesize of output 111 [2022-12-14 14:24:22,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:22,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:22,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:22,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:22,915 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 14:24:22,916 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 81 treesize of output 74 [2022-12-14 14:24:22,990 INFO L321 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2022-12-14 14:24:22,990 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 125 treesize of output 109 [2022-12-14 14:24:22,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:22,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:22,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:22,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:22,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:22,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:22,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:22,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:22,998 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 4 select indices, 4 select index equivalence classes, 15 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 96 treesize of output 173 [2022-12-14 14:24:23,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:23,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:23,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:23,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:23,049 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 38 [2022-12-14 14:24:23,196 INFO L321 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2022-12-14 14:24:23,196 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 189 treesize of output 169 [2022-12-14 14:24:23,208 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:24:23,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:23,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:23,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:23,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:23,213 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 135 treesize of output 217 [2022-12-14 14:24:23,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:23,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:23,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:23,234 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 0 case distinctions, treesize of input 112 treesize of output 46 [2022-12-14 14:24:23,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:23,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:23,329 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:24:23,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:23,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:23,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:23,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:23,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:23,333 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:24:23,345 INFO L321 Elim1Store]: treesize reduction 38, result has 19.1 percent of original size [2022-12-14 14:24:23,345 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 16 case distinctions, treesize of input 96 treesize of output 88 [2022-12-14 14:24:23,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:23,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:23,444 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:24:23,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:23,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:23,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:23,446 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:24:23,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:23,447 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:24:23,456 INFO L321 Elim1Store]: treesize reduction 41, result has 14.6 percent of original size [2022-12-14 14:24:23,456 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 22 case distinctions, treesize of input 125 treesize of output 104 [2022-12-14 14:24:23,573 INFO L321 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2022-12-14 14:24:23,573 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 139 treesize of output 119 [2022-12-14 14:24:23,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:23,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:23,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:23,594 INFO L321 Elim1Store]: treesize reduction 136, result has 0.7 percent of original size [2022-12-14 14:24:23,594 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 91 treesize of output 154 [2022-12-14 14:24:23,623 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 72 treesize of output 14 [2022-12-14 14:24:23,903 INFO L321 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2022-12-14 14:24:23,903 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 279 treesize of output 251 [2022-12-14 14:24:23,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:23,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:23,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:23,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:23,960 INFO L321 Elim1Store]: treesize reduction 136, result has 0.7 percent of original size [2022-12-14 14:24:23,961 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 204 treesize of output 267 [2022-12-14 14:24:24,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:24,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:24,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:24,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:24:24,174 INFO L321 Elim1Store]: treesize reduction 126, result has 37.3 percent of original size [2022-12-14 14:24:24,174 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 4 case distinctions, treesize of input 252 treesize of output 226 [2022-12-14 14:24:25,783 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 14:24:25,784 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 14:24:33,826 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse31 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse30 (* .cse31 8)) (.cse10 (<= .cse31 2147483647)) (.cse29 (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296))) (let ((.cse19 (<= .cse29 2147483647)) (.cse11 (not .cse10)) (.cse14 (+ .cse30 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse4 (+ c_~N~0 9)) (.cse5 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse1 (+ c_~N~0 1)) (.cse7 (+ .cse30 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse6 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse17 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse18 (* 8 .cse29))) (and (or (let ((.cse0 (+ 2 (select .cse17 (+ .cse18 |c_ULTIMATE.start_main_~b~0#1.offset|)) (select .cse6 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse18))))) (and (or (and (forall ((v_ArrVal_1122 Int)) (or (not (<= .cse0 v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse3 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse2 (store (store (store .cse6 .cse7 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< .cse1 (select .cse2 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse3) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse3 1)) (= .cse4 (select .cse2 .cse5)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0)))))) (forall ((v_ArrVal_1122 Int)) (or (not (<= .cse0 v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse8 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse9 (store (store (store .cse6 .cse7 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse8) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse8 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= .cse4 (select .cse9 .cse5)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< .cse1 (select .cse9 |c_ULTIMATE.start_main_~a~0#1.offset|)))))))) .cse10) (or .cse11 (and (forall ((v_ArrVal_1122 Int)) (or (not (<= .cse0 v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse12 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse13 (store (store (store .cse6 .cse14 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse12) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse12 1)) (< .cse1 (select .cse13 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= .cse4 (select .cse13 .cse5)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0)))))) (forall ((v_ArrVal_1122 Int)) (or (not (<= .cse0 v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse15 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse16 (store (store (store .cse6 .cse14 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse15) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse15 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< .cse1 (select .cse16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (= .cse4 (select .cse16 .cse5))))))))))) (not .cse19)) (or .cse19 (let ((.cse20 (+ (select .cse6 (+ |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368) .cse18)) (select .cse17 (+ (- 34359738368) .cse18 |c_ULTIMATE.start_main_~b~0#1.offset|)) 2))) (and (or .cse11 (and (forall ((v_ArrVal_1122 Int)) (or (not (<= .cse20 v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse21 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse22 (store (store (store .cse6 .cse14 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse21) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse21 1)) (< .cse1 (select .cse22 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= .cse4 (select .cse22 .cse5)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0)))))) (forall ((v_ArrVal_1122 Int)) (or (not (<= .cse20 v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse23 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse24 (store (store (store .cse6 .cse14 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse23) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse23 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< .cse1 (select .cse24 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (= .cse4 (select .cse24 .cse5))))))))) (or (and (forall ((v_ArrVal_1122 Int)) (or (not (<= .cse20 v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse26 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse25 (store (store (store .cse6 .cse7 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< .cse1 (select .cse25 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse26) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse26 1)) (= .cse4 (select .cse25 .cse5)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0)))))) (forall ((v_ArrVal_1122 Int)) (or (not (<= .cse20 v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse27 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse28 (store (store (store .cse6 .cse7 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse27) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse27 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= .cse4 (select .cse28 .cse5)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< .cse1 (select .cse28 |c_ULTIMATE.start_main_~a~0#1.offset|)))))))) .cse10)))))))) is different from false [2022-12-14 14:25:59,928 WARN L233 SmtUtils]: Spent 59.87s on a formula simplification that was a NOOP. DAG size: 253 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 14:26:31,263 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_main_~i~0#1| 1))) (or (not (< .cse0 c_~N~0)) (let ((.cse90 (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse89 (mod .cse0 4294967296)) (.cse88 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse84 (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse85 (* .cse88 8)) (.cse86 (* .cse89 8)) (.cse87 (* 8 .cse90)) (.cse33 (<= .cse90 2147483647)) (.cse20 (<= .cse89 2147483647)) (.cse40 (<= .cse88 2147483647))) (let ((.cse41 (not .cse40)) (.cse2 (not .cse20)) (.cse21 (not .cse33)) (.cse9 (+ .cse87 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse15 (+ .cse86 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse18 (+ .cse86 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse50 (+ .cse85 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse51 (+ .cse85 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse3 (+ c_~N~0 9)) (.cse5 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse7 (+ c_~N~0 1)) (.cse30 (+ .cse87 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse34 (+ .cse86 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse35 (+ .cse86 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse36 (+ .cse85 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse38 (+ .cse85 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse37 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse52 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse53 (* 8 .cse84)) (.cse1 (<= .cse84 2147483647))) (and (or .cse1 (let ((.cse13 (select .cse37 (+ |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368) .cse53))) (.cse14 (select .cse52 (+ (- 34359738368) .cse53 |c_ULTIMATE.start_main_~b~0#1.offset|)))) (let ((.cse39 (+ .cse13 .cse14 2))) (and (or (let ((.cse17 (store .cse37 .cse38 .cse39))) (let ((.cse16 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse17) |c_ULTIMATE.start_main_~b~0#1.base|) .cse36))) (let ((.cse19 (+ .cse13 .cse14 .cse16 4))) (and (or .cse2 (let ((.cse8 (store .cse17 .cse18 .cse19))) (let ((.cse10 (+ .cse13 .cse14 6 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse8) |c_ULTIMATE.start_main_~b~0#1.base|) .cse15) .cse16))) (and (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse6 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse4 (store (store (store .cse8 .cse9 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (= .cse3 (select .cse4 .cse5)) (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse6) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse6 1)) (< .cse7 (select .cse4 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0)))) (not (<= .cse10 v_ArrVal_1122)))) (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse11 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse12 (store (store (store .cse8 .cse9 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse11) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse11 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (= .cse3 (select .cse12 .cse5)) (< .cse7 (select .cse12 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (not (<= .cse10 v_ArrVal_1122)))))))) (or .cse20 (let ((.cse24 (store .cse17 .cse35 .cse19))) (let ((.cse25 (+ .cse13 .cse14 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse24) |c_ULTIMATE.start_main_~b~0#1.base|) .cse34) 6 .cse16))) (and (or .cse21 (and (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse22 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse23 (store (store (store .cse24 .cse9 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse22) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse22 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< .cse7 (select .cse23 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= .cse3 (select .cse23 .cse5)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647)))) (not (<= .cse25 v_ArrVal_1122)))) (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse26 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse27 (store (store (store .cse24 .cse9 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse26) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse26 1)) (< .cse7 (select .cse27 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= .cse3 (select .cse27 .cse5)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0)))) (not (<= .cse25 v_ArrVal_1122)))))) (or (and (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse28 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse29 (store (store (store .cse24 .cse30 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse28) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse28 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select .cse29 .cse5) .cse3) (< .cse7 (select .cse29 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647)))) (not (<= .cse25 v_ArrVal_1122)))) (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse32 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse31 (store (store (store .cse24 .cse30 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< .cse7 (select .cse31 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse32) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse32 1)) (= .cse3 (select .cse31 .cse5)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0)))) (not (<= .cse25 v_ArrVal_1122))))) .cse33))))))))) .cse40) (or .cse41 (let ((.cse49 (store .cse37 .cse51 .cse39))) (let ((.cse48 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse49) |c_ULTIMATE.start_main_~b~0#1.base|) .cse50))) (let ((.cse44 (store .cse49 .cse18 (+ .cse13 .cse48 .cse14 4)))) (let ((.cse45 (+ .cse13 .cse48 .cse14 6 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse44) |c_ULTIMATE.start_main_~b~0#1.base|) .cse15)))) (and (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse42 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse43 (store (store (store .cse44 .cse9 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse42) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse42 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= .cse3 (select .cse43 .cse5)) (< .cse7 (select .cse43 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647)))) (not (<= .cse45 v_ArrVal_1122)))) (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse47 (store (store (store .cse44 .cse9 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126)) (.cse46 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse46) c_~N~0) (< .cse7 (select .cse47 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= .cse3 (select .cse47 .cse5)) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse46 1)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0)))) (not (<= .cse45 v_ArrVal_1122)))))))))))))) (or (let ((.cse65 (select .cse52 (+ .cse53 |c_ULTIMATE.start_main_~b~0#1.offset|))) (.cse66 (select .cse37 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse53)))) (let ((.cse75 (+ 2 .cse65 .cse66))) (and (or .cse41 (let ((.cse67 (store .cse37 .cse51 .cse75))) (let ((.cse64 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse67) |c_ULTIMATE.start_main_~b~0#1.base|) .cse50))) (let ((.cse68 (+ .cse64 .cse65 4 .cse66))) (and (or .cse2 (let ((.cse56 (store .cse67 .cse18 .cse68))) (let ((.cse57 (+ .cse64 6 .cse65 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse56) |c_ULTIMATE.start_main_~b~0#1.base|) .cse15) .cse66))) (and (or (and (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse54 (store (store (store .cse56 .cse30 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126)) (.cse55 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (= .cse3 (select .cse54 .cse5)) (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse55) c_~N~0) (< .cse7 (select .cse54 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse55 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647)))) (not (<= .cse57 v_ArrVal_1122)))) (forall ((v_ArrVal_1122 Int)) (or (not (<= .cse57 v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse58 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse59 (store (store (store .cse56 .cse30 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse58) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< .cse7 (select .cse59 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse58 1)) (= .cse3 (select .cse59 .cse5)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0))))))) .cse33) (or .cse21 (and (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse60 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse61 (store (store (store .cse56 .cse9 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse60) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse60 1)) (< .cse7 (select .cse61 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= .cse3 (select .cse61 .cse5)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0)))) (not (<= .cse57 v_ArrVal_1122)))) (forall ((v_ArrVal_1122 Int)) (or (not (<= .cse57 v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse62 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse63 (store (store (store .cse56 .cse9 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse62) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse62 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= .cse3 (select .cse63 .cse5)) (< .cse7 (select .cse63 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647)))))))))))) (or .cse20 (let ((.cse71 (store .cse67 .cse35 .cse68))) (let ((.cse72 (+ .cse64 6 .cse65 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse71) |c_ULTIMATE.start_main_~b~0#1.base|) .cse34) .cse66))) (and (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse69 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse70 (store (store (store .cse71 .cse30 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse69) c_~N~0) (< .cse7 (select .cse70 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse69 1)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (= (select .cse70 .cse5) .cse3)))) (not (<= .cse72 v_ArrVal_1122)))) (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse73 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse74 (store (store (store .cse71 .cse30 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse73) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse73 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< .cse7 (select .cse74 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= .cse3 (select .cse74 .cse5)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647)))) (not (<= .cse72 v_ArrVal_1122))))))))))))) (or (let ((.cse83 (store .cse37 .cse38 .cse75))) (let ((.cse82 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse83) |c_ULTIMATE.start_main_~b~0#1.base|) .cse36))) (let ((.cse79 (store .cse83 .cse35 (+ .cse82 .cse65 4 .cse66)))) (let ((.cse76 (+ .cse82 6 .cse65 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse79) |c_ULTIMATE.start_main_~b~0#1.base|) .cse34) .cse66))) (and (forall ((v_ArrVal_1122 Int)) (or (not (<= .cse76 v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse77 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse78 (store (store (store .cse79 .cse30 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse77) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse77 1)) (< .cse7 (select .cse78 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= .cse3 (select .cse78 .cse5)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0)))))) (forall ((v_ArrVal_1122 Int)) (or (not (<= .cse76 v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse80 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse81 (store (store (store .cse79 .cse30 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse80) c_~N~0) (= .cse3 (select .cse81 .cse5)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse80 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< .cse7 (select .cse81 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647))))))))))) .cse40)))) (not .cse1)))))))) is different from true [2022-12-14 14:26:40,109 WARN L233 SmtUtils]: Spent 6.14s on a formula simplification that was a NOOP. DAG size: 91 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 14:27:17,002 WARN L233 SmtUtils]: Spent 23.27s on a formula simplification that was a NOOP. DAG size: 146 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 14:28:08,975 WARN L233 SmtUtils]: Spent 43.23s on a formula simplification. DAG size of input: 198 DAG size of output: 194 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 14:28:26,642 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse110 (+ 2 |c_ULTIMATE.start_main_~i~0#1|))) (or (let ((.cse108 (mod .cse110 4294967296)) (.cse109 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse48 (<= .cse109 2147483647)) (.cse107 (* .cse109 8)) (.cse21 (<= .cse108 2147483647)) (.cse105 (* 8 .cse108)) (.cse106 (* (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296) 8)) (.cse104 (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296))) (let ((.cse0 (<= .cse104 2147483647)) (.cse32 (+ .cse106 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse33 (+ .cse105 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse34 (not .cse21)) (.cse60 (+ .cse107 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse49 (not .cse48)) (.cse11 (+ 16 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse2 (+ c_~N~0 9)) (.cse5 (+ c_~N~0 1)) (.cse7 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 24)) (.cse4 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse14 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse16 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse46 (+ .cse107 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse19 (+ .cse106 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse20 (+ .cse105 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse45 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse61 (* 8 .cse104))) (and (or .cse0 (let ((.cse47 (+ (select .cse45 (+ (- 34359738368) .cse61 |c_ULTIMATE.start_main_~b~0#1.offset|)) 2))) (and (or (let ((.cse18 (store .cse45 .cse46 .cse47))) (and (or (forall ((v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1117 Int)) (let ((.cse17 (store (store .cse18 .cse19 v_ArrVal_1114) .cse20 v_ArrVal_1117))) (let ((.cse10 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse17))) (let ((.cse15 (select .cse10 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse8 (select .cse17 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse9 (select .cse15 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse13 (store .cse15 .cse16 (+ .cse8 .cse9 2)))) (let ((.cse12 (select (select (store .cse10 |c_ULTIMATE.start_main_~a~0#1.base| .cse13) |c_ULTIMATE.start_main_~b~0#1.base|) .cse14))) (let ((.cse6 (store .cse13 .cse4 (+ .cse8 .cse9 .cse12 4)))) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse1 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse3 (store (store (store .cse6 .cse7 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse1) c_~N~0) (= .cse2 (select .cse3 .cse4)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse1 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< .cse5 (select .cse3 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647)))) (not (<= (+ .cse8 .cse9 (select (select (store .cse10 |c_ULTIMATE.start_main_~a~0#1.base| .cse6) |c_ULTIMATE.start_main_~b~0#1.base|) .cse11) 6 .cse12) v_ArrVal_1122))))))))))) .cse21) (or (forall ((v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1117 Int)) (let ((.cse31 (store (store .cse18 .cse32 v_ArrVal_1114) .cse33 v_ArrVal_1117))) (let ((.cse28 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse31))) (let ((.cse30 (select .cse28 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse26 (select .cse31 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse27 (select .cse30 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse29 (store .cse30 .cse16 (+ .cse26 2 .cse27)))) (let ((.cse25 (select (select (store .cse28 |c_ULTIMATE.start_main_~a~0#1.base| .cse29) |c_ULTIMATE.start_main_~b~0#1.base|) .cse14))) (let ((.cse24 (store .cse29 .cse4 (+ .cse25 .cse26 .cse27 4)))) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse22 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse23 (store (store (store .cse24 .cse7 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse22) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse22 1)) (= .cse2 (select .cse23 .cse4)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< .cse5 (select .cse23 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (not (<= (+ .cse25 .cse26 6 .cse27 (select (select (store .cse28 |c_ULTIMATE.start_main_~a~0#1.base| .cse24) |c_ULTIMATE.start_main_~b~0#1.base|) .cse11)) v_ArrVal_1122))))))))))) .cse34) (or .cse34 (forall ((v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1117 Int)) (let ((.cse44 (store (store .cse18 .cse19 v_ArrVal_1114) .cse33 v_ArrVal_1117))) (let ((.cse38 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse44))) (let ((.cse43 (select .cse38 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse35 (select .cse44 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse37 (select .cse43 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse42 (store .cse43 .cse16 (+ .cse35 2 .cse37)))) (let ((.cse36 (select (select (store .cse38 |c_ULTIMATE.start_main_~a~0#1.base| .cse42) |c_ULTIMATE.start_main_~b~0#1.base|) .cse14))) (let ((.cse39 (store .cse42 .cse4 (+ .cse35 .cse36 .cse37 4)))) (or (not (<= (+ .cse35 .cse36 6 .cse37 (select (select (store .cse38 |c_ULTIMATE.start_main_~a~0#1.base| .cse39) |c_ULTIMATE.start_main_~b~0#1.base|) .cse11)) v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse40 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse41 (store (store (store .cse39 .cse7 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse40) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse40 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< .cse5 (select .cse41 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= .cse2 (select .cse41 .cse4))))))))))))))))) .cse48) (or .cse49 (forall ((v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1117 Int)) (let ((.cse59 (store (store (store .cse45 .cse60 .cse47) .cse32 v_ArrVal_1114) .cse33 v_ArrVal_1117))) (let ((.cse56 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse59))) (let ((.cse58 (select .cse56 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse53 (select .cse59 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse54 (select .cse58 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse57 (store .cse58 .cse16 (+ .cse53 .cse54 2)))) (let ((.cse55 (select (select (store .cse56 |c_ULTIMATE.start_main_~a~0#1.base| .cse57) |c_ULTIMATE.start_main_~b~0#1.base|) .cse14))) (let ((.cse52 (store .cse57 .cse4 (+ .cse53 .cse54 4 .cse55)))) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse50 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse51 (store (store (store .cse52 .cse7 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse50) c_~N~0) (= .cse2 (select .cse51 .cse4)) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse50 1)) (< .cse5 (select .cse51 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0)))) (not (<= (+ .cse53 .cse54 6 .cse55 (select (select (store .cse56 |c_ULTIMATE.start_main_~a~0#1.base| .cse52) |c_ULTIMATE.start_main_~b~0#1.base|) .cse11)) v_ArrVal_1122))))))))))))))) (or (not .cse0) (let ((.cse93 (+ 2 (select .cse45 (+ .cse61 |c_ULTIMATE.start_main_~b~0#1.offset|))))) (and (or (let ((.cse72 (store .cse45 .cse60 .cse93))) (and (or (forall ((v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1117 Int)) (let ((.cse71 (store (store .cse72 .cse19 v_ArrVal_1114) .cse20 v_ArrVal_1117))) (let ((.cse63 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse71))) (let ((.cse70 (select .cse63 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse62 (select .cse70 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse66 (select .cse71 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse69 (store .cse70 .cse16 (+ 2 .cse62 .cse66)))) (let ((.cse65 (select (select (store .cse63 |c_ULTIMATE.start_main_~a~0#1.base| .cse69) |c_ULTIMATE.start_main_~b~0#1.base|) .cse14))) (let ((.cse64 (store .cse69 .cse4 (+ .cse62 .cse65 .cse66 4)))) (or (not (<= (+ 6 .cse62 (select (select (store .cse63 |c_ULTIMATE.start_main_~a~0#1.base| .cse64) |c_ULTIMATE.start_main_~b~0#1.base|) .cse11) .cse65 .cse66) v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse67 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse68 (store (store (store .cse64 .cse7 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse67) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse67 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< .cse5 (select .cse68 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= .cse2 (select .cse68 .cse4)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647))))))))))))) .cse21) (or .cse21 (forall ((v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1117 Int)) (let ((.cse82 (store (store .cse72 .cse32 v_ArrVal_1114) .cse20 v_ArrVal_1117))) (let ((.cse78 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse82))) (let ((.cse81 (select .cse78 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse77 (select .cse82 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse79 (select .cse81 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse80 (store .cse81 .cse16 (+ .cse77 2 .cse79)))) (let ((.cse76 (select (select (store .cse78 |c_ULTIMATE.start_main_~a~0#1.base| .cse80) |c_ULTIMATE.start_main_~b~0#1.base|) .cse14))) (let ((.cse75 (store .cse80 .cse4 (+ .cse76 .cse77 4 .cse79)))) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse73 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse74 (store (store (store .cse75 .cse7 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse73) c_~N~0) (< .cse5 (select .cse74 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse73 1)) (= .cse2 (select .cse74 .cse4)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0)))) (not (<= (+ .cse76 .cse77 (select (select (store .cse78 |c_ULTIMATE.start_main_~a~0#1.base| .cse75) |c_ULTIMATE.start_main_~b~0#1.base|) .cse11) 6 .cse79) v_ArrVal_1122)))))))))))) (or (forall ((v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1117 Int)) (let ((.cse92 (store (store .cse72 .cse32 v_ArrVal_1114) .cse33 v_ArrVal_1117))) (let ((.cse87 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse92))) (let ((.cse91 (select .cse87 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse88 (select .cse91 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse89 (select .cse92 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse90 (store .cse91 .cse16 (+ .cse88 2 .cse89)))) (let ((.cse86 (select (select (store .cse87 |c_ULTIMATE.start_main_~a~0#1.base| .cse90) |c_ULTIMATE.start_main_~b~0#1.base|) .cse14))) (let ((.cse85 (store .cse90 .cse4 (+ .cse86 .cse88 4 .cse89)))) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse83 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse84 (store (store (store .cse85 .cse7 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse83) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse83 1)) (= .cse2 (select .cse84 .cse4)) (< .cse5 (select .cse84 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0)))) (not (<= (+ .cse86 (select (select (store .cse87 |c_ULTIMATE.start_main_~a~0#1.base| .cse85) |c_ULTIMATE.start_main_~b~0#1.base|) .cse11) .cse88 6 .cse89) v_ArrVal_1122))))))))))) .cse34))) .cse49) (or (forall ((v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1117 Int)) (let ((.cse103 (store (store (store .cse45 .cse46 .cse93) .cse19 v_ArrVal_1114) .cse20 v_ArrVal_1117))) (let ((.cse97 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse103))) (let ((.cse102 (select .cse97 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse94 (select .cse102 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse96 (select .cse103 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse101 (store .cse102 .cse16 (+ 2 .cse94 .cse96)))) (let ((.cse95 (select (select (store .cse97 |c_ULTIMATE.start_main_~a~0#1.base| .cse101) |c_ULTIMATE.start_main_~b~0#1.base|) .cse14))) (let ((.cse98 (store .cse101 .cse4 (+ .cse94 .cse95 .cse96 4)))) (or (not (<= (+ .cse94 6 .cse95 .cse96 (select (select (store .cse97 |c_ULTIMATE.start_main_~a~0#1.base| .cse98) |c_ULTIMATE.start_main_~b~0#1.base|) .cse11)) v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse99 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse100 (store (store (store .cse98 .cse7 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse99) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse99 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= .cse2 (select .cse100 .cse4)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< .cse5 (select .cse100 |c_ULTIMATE.start_main_~a~0#1.offset|)))))))))))))) .cse48)))))))) (not (< 2 c_~N~0)) (not (< .cse110 c_~N~0)) (< (+ 3 |c_ULTIMATE.start_main_~i~0#1|) c_~N~0))) is different from true [2022-12-14 14:29:50,363 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse134 (+ 3 |c_ULTIMATE.start_main_~i~0#1|))) (or (not (< 2 c_~N~0)) (let ((.cse131 (mod .cse134 4294967296)) (.cse132 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296)) (.cse133 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse62 (<= .cse133 2147483647)) (.cse50 (<= .cse132 2147483647)) (.cse130 (* .cse133 8)) (.cse26 (<= .cse131 2147483647)) (.cse129 (* .cse132 8)) (.cse127 (* .cse131 8)) (.cse128 (* 8 (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296))) (.cse126 (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296))) (let ((.cse0 (<= .cse126 2147483647)) (.cse37 (+ .cse128 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse38 (+ (- 34359738368) .cse127 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse61 (+ .cse129 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse25 (not .cse26)) (.cse73 (+ .cse130 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse49 (not .cse50)) (.cse1 (not .cse62)) (.cse3 (+ c_~N~0 9)) (.cse8 (+ 16 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse13 (+ c_~N~0 1)) (.cse14 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 24)) (.cse5 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse16 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse18 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse21 (+ .cse130 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse22 (+ .cse129 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse23 (+ .cse128 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse24 (+ .cse127 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse20 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse74 (* 8 .cse126))) (and (or (not .cse0) (let ((.cse12 (+ 2 (select .cse20 (+ .cse74 |c_ULTIMATE.start_main_~b~0#1.offset|))))) (and (or .cse1 (and (or (and (or (forall ((v_ArrVal_1110 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (v_ArrVal_1117 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse19 (store (store (store (store .cse20 .cse21 v_ArrVal_1110) .cse22 (+ 2 v_ArrVal_1110)) .cse23 v_ArrVal_1114) .cse24 v_ArrVal_1117))) (let ((.cse6 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse19))) (let ((.cse17 (select .cse6 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse9 (select .cse17 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse11 (select .cse19 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse15 (store .cse17 .cse18 (+ .cse9 .cse11 2)))) (let ((.cse10 (select (select (store .cse6 |c_ULTIMATE.start_main_~a~0#1.base| .cse15) |c_ULTIMATE.start_main_~b~0#1.base|) .cse16))) (let ((.cse7 (store .cse15 .cse5 (+ .cse9 .cse10 .cse11 4)))) (let ((.cse2 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse4 (store (store (store .cse7 .cse14 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse2) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse2 1)) (= .cse3 (select .cse4 .cse5)) (not (<= (+ (select (select (store .cse6 |c_ULTIMATE.start_main_~a~0#1.base| .cse7) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8) .cse9 .cse10 .cse11 6) v_ArrVal_1122)) (not (<= .cse12 v_ArrVal_1110)) (< .cse13 (select .cse4 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0))))))))))) .cse25) (or .cse26 (forall ((v_ArrVal_1110 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (v_ArrVal_1117 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse36 (store (store (store (store .cse20 .cse21 v_ArrVal_1110) .cse22 (+ 2 v_ArrVal_1110)) .cse37 v_ArrVal_1114) .cse38 v_ArrVal_1117))) (let ((.cse30 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse36))) (let ((.cse35 (select .cse30 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse29 (select .cse35 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse32 (select .cse36 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse34 (store .cse35 .cse18 (+ .cse29 2 .cse32)))) (let ((.cse33 (select (select (store .cse30 |c_ULTIMATE.start_main_~a~0#1.base| .cse34) |c_ULTIMATE.start_main_~b~0#1.base|) .cse16))) (let ((.cse31 (store .cse34 .cse5 (+ .cse29 .cse32 4 .cse33)))) (let ((.cse27 (store (store (store .cse31 .cse14 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126)) (.cse28 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (= .cse3 (select .cse27 .cse5)) (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse28) c_~N~0) (< .cse13 (select .cse27 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse28 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (not (<= (+ .cse29 (select (select (store .cse30 |c_ULTIMATE.start_main_~a~0#1.base| .cse31) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8) 6 .cse32 .cse33) v_ArrVal_1122)) (not (<= .cse12 v_ArrVal_1110)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647)))))))))))) (or .cse26 (forall ((v_ArrVal_1110 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (v_ArrVal_1117 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse48 (store (store (store (store .cse20 .cse21 v_ArrVal_1110) .cse22 (+ 2 v_ArrVal_1110)) .cse23 v_ArrVal_1114) .cse38 v_ArrVal_1117))) (let ((.cse43 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse48))) (let ((.cse47 (select .cse43 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse41 (select .cse48 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse42 (select .cse47 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse46 (store .cse47 .cse18 (+ .cse41 .cse42 2)))) (let ((.cse45 (select (select (store .cse43 |c_ULTIMATE.start_main_~a~0#1.base| .cse46) |c_ULTIMATE.start_main_~b~0#1.base|) .cse16))) (let ((.cse44 (store .cse46 .cse5 (+ .cse41 .cse42 .cse45 4)))) (let ((.cse40 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse39 (store (store (store .cse44 .cse14 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (= .cse3 (select .cse39 .cse5)) (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse40) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (not (<= (+ .cse41 .cse42 (select (select (store .cse43 |c_ULTIMATE.start_main_~a~0#1.base| .cse44) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8) 6 .cse45) v_ArrVal_1122)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse40 1)) (< .cse13 (select .cse39 |c_ULTIMATE.start_main_~a~0#1.offset|)) (not (<= .cse12 v_ArrVal_1110)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0))))))))))))) .cse49) (or .cse50 (forall ((v_ArrVal_1110 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (v_ArrVal_1117 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse60 (store (store (store (store .cse20 .cse21 v_ArrVal_1110) .cse61 (+ 2 v_ArrVal_1110)) .cse37 v_ArrVal_1114) .cse38 v_ArrVal_1117))) (let ((.cse56 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse60))) (let ((.cse59 (select .cse56 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse53 (select .cse60 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse55 (select .cse59 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse58 (store .cse59 .cse18 (+ .cse53 .cse55 2)))) (let ((.cse54 (select (select (store .cse56 |c_ULTIMATE.start_main_~a~0#1.base| .cse58) |c_ULTIMATE.start_main_~b~0#1.base|) .cse16))) (let ((.cse57 (store .cse58 .cse5 (+ .cse53 .cse54 .cse55 4)))) (let ((.cse51 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse52 (store (store (store .cse57 .cse14 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse51) c_~N~0) (< .cse13 (select .cse52 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse51 1)) (not (<= (+ .cse53 .cse54 .cse55 (select (select (store .cse56 |c_ULTIMATE.start_main_~a~0#1.base| .cse57) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8) 6) v_ArrVal_1122)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (not (<= .cse12 v_ArrVal_1110)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (= .cse3 (select .cse52 .cse5))))))))))))))) (or .cse62 (forall ((v_ArrVal_1110 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (v_ArrVal_1117 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse72 (store (store (store (store .cse20 .cse73 v_ArrVal_1110) .cse61 (+ 2 v_ArrVal_1110)) .cse37 v_ArrVal_1114) .cse38 v_ArrVal_1117))) (let ((.cse65 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse72))) (let ((.cse71 (select .cse65 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse67 (select .cse72 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse68 (select .cse71 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse70 (store .cse71 .cse18 (+ .cse67 2 .cse68)))) (let ((.cse64 (select (select (store .cse65 |c_ULTIMATE.start_main_~a~0#1.base| .cse70) |c_ULTIMATE.start_main_~b~0#1.base|) .cse16))) (let ((.cse66 (store .cse70 .cse5 (+ .cse64 .cse67 4 .cse68)))) (let ((.cse63 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse69 (store (store (store .cse66 .cse14 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse63) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse63 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (not (<= (+ .cse64 (select (select (store .cse65 |c_ULTIMATE.start_main_~a~0#1.base| .cse66) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8) .cse67 6 .cse68) v_ArrVal_1122)) (< .cse13 (select .cse69 |c_ULTIMATE.start_main_~a~0#1.offset|)) (not (<= .cse12 v_ArrVal_1110)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (= .cse3 (select .cse69 .cse5)))))))))))))))) (or .cse0 (let ((.cse76 (+ (select .cse20 (+ (- 34359738368) .cse74 |c_ULTIMATE.start_main_~b~0#1.offset|)) 2))) (and (or (and (or .cse50 (and (or (forall ((v_ArrVal_1110 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (v_ArrVal_1117 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse85 (store (store (store (store .cse20 .cse73 v_ArrVal_1110) .cse61 (+ 2 v_ArrVal_1110)) .cse37 v_ArrVal_1114) .cse24 v_ArrVal_1117))) (let ((.cse78 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse85))) (let ((.cse84 (select .cse78 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse77 (select .cse84 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse80 (select .cse85 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse83 (store .cse84 .cse18 (+ .cse77 2 .cse80)))) (let ((.cse81 (select (select (store .cse78 |c_ULTIMATE.start_main_~a~0#1.base| .cse83) |c_ULTIMATE.start_main_~b~0#1.base|) .cse16))) (let ((.cse79 (store .cse83 .cse5 (+ .cse77 4 .cse80 .cse81)))) (let ((.cse75 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse82 (store (store (store .cse79 .cse14 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse75) c_~N~0) (not (<= .cse76 v_ArrVal_1110)) (not (<= (+ .cse77 6 (select (select (store .cse78 |c_ULTIMATE.start_main_~a~0#1.base| .cse79) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8) .cse80 .cse81) v_ArrVal_1122)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse75 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< .cse13 (select .cse82 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= .cse3 (select .cse82 .cse5)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647))))))))))) .cse25) (or .cse26 (forall ((v_ArrVal_1110 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (v_ArrVal_1117 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse95 (store (store (store (store .cse20 .cse73 v_ArrVal_1110) .cse61 (+ 2 v_ArrVal_1110)) .cse37 v_ArrVal_1114) .cse38 v_ArrVal_1117))) (let ((.cse88 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse95))) (let ((.cse94 (select .cse88 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse90 (select .cse95 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse91 (select .cse94 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse93 (store .cse94 .cse18 (+ .cse90 2 .cse91)))) (let ((.cse87 (select (select (store .cse88 |c_ULTIMATE.start_main_~a~0#1.base| .cse93) |c_ULTIMATE.start_main_~b~0#1.base|) .cse16))) (let ((.cse89 (store .cse93 .cse5 (+ .cse87 .cse90 4 .cse91)))) (let ((.cse86 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse92 (store (store (store .cse89 .cse14 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse86) c_~N~0) (not (<= .cse76 v_ArrVal_1110)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse86 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (not (<= (+ .cse87 (select (select (store .cse88 |c_ULTIMATE.start_main_~a~0#1.base| .cse89) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8) .cse90 6 .cse91) v_ArrVal_1122)) (< .cse13 (select .cse92 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (= .cse3 (select .cse92 .cse5))))))))))))) (or (forall ((v_ArrVal_1110 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (v_ArrVal_1117 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse105 (store (store (store (store .cse20 .cse73 v_ArrVal_1110) .cse61 (+ 2 v_ArrVal_1110)) .cse23 v_ArrVal_1114) .cse24 v_ArrVal_1117))) (let ((.cse100 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse105))) (let ((.cse104 (select .cse100 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse98 (select .cse104 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse99 (select .cse105 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse103 (store .cse104 .cse18 (+ 2 .cse98 .cse99)))) (let ((.cse97 (select (select (store .cse100 |c_ULTIMATE.start_main_~a~0#1.base| .cse103) |c_ULTIMATE.start_main_~b~0#1.base|) .cse16))) (let ((.cse101 (store .cse103 .cse5 (+ .cse97 4 .cse98 .cse99)))) (let ((.cse96 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse102 (store (store (store .cse101 .cse14 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse96) c_~N~0) (not (<= (+ 6 .cse97 .cse98 .cse99 (select (select (store .cse100 |c_ULTIMATE.start_main_~a~0#1.base| .cse101) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8)) v_ArrVal_1122)) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (not (<= .cse76 v_ArrVal_1110)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse96 1)) (= .cse3 (select .cse102 .cse5)) (< .cse13 (select .cse102 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0))))))))))) .cse25))) (or (forall ((v_ArrVal_1110 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (v_ArrVal_1117 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse115 (store (store (store (store .cse20 .cse73 v_ArrVal_1110) .cse22 (+ 2 v_ArrVal_1110)) .cse23 v_ArrVal_1114) .cse24 v_ArrVal_1117))) (let ((.cse109 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse115))) (let ((.cse114 (select .cse109 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse111 (select .cse114 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse112 (select .cse115 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse113 (store .cse114 .cse18 (+ 2 .cse111 .cse112)))) (let ((.cse108 (select (select (store .cse109 |c_ULTIMATE.start_main_~a~0#1.base| .cse113) |c_ULTIMATE.start_main_~b~0#1.base|) .cse16))) (let ((.cse110 (store .cse113 .cse5 (+ .cse108 4 .cse111 .cse112)))) (let ((.cse106 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse107 (store (store (store .cse110 .cse14 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse106) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (not (<= .cse76 v_ArrVal_1110)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse106 1)) (= .cse3 (select .cse107 .cse5)) (< .cse13 (select .cse107 |c_ULTIMATE.start_main_~a~0#1.offset|)) (not (<= (+ .cse108 6 (select (select (store .cse109 |c_ULTIMATE.start_main_~a~0#1.base| .cse110) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8) .cse111 .cse112) v_ArrVal_1122)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0))))))))))) .cse49)) .cse62) (or .cse1 (forall ((v_ArrVal_1110 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (v_ArrVal_1117 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse125 (store (store (store (store .cse20 .cse21 v_ArrVal_1110) .cse22 (+ 2 v_ArrVal_1110)) .cse23 v_ArrVal_1114) .cse24 v_ArrVal_1117))) (let ((.cse118 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse125))) (let ((.cse124 (select .cse118 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse120 (select .cse124 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse122 (select .cse125 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse123 (store .cse124 .cse18 (+ .cse120 .cse122 2)))) (let ((.cse121 (select (select (store .cse118 |c_ULTIMATE.start_main_~a~0#1.base| .cse123) |c_ULTIMATE.start_main_~b~0#1.base|) .cse16))) (let ((.cse119 (store .cse123 .cse5 (+ .cse120 .cse121 .cse122 4)))) (let ((.cse116 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse117 (store (store (store .cse119 .cse14 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse116) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (not (<= .cse76 v_ArrVal_1110)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse116 1)) (= .cse3 (select .cse117 .cse5)) (not (<= (+ (select (select (store .cse118 |c_ULTIMATE.start_main_~a~0#1.base| .cse119) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8) .cse120 .cse121 .cse122 6) v_ArrVal_1122)) (< .cse13 (select .cse117 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0))))))))))))))))))) (not (< .cse134 c_~N~0)) (< (+ |c_ULTIMATE.start_main_~i~0#1| 4) c_~N~0))) is different from true [2022-12-14 14:31:21,266 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_main_~i~0#1| 4))) (or (< (+ 5 |c_ULTIMATE.start_main_~i~0#1|) c_~N~0) (not (< .cse0 c_~N~0)) (not (< 2 c_~N~0)) (let ((.cse163 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296)) (.cse164 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296)) (.cse165 (mod .cse0 4294967296)) (.cse166 (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296))) (let ((.cse157 (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse64 (<= .cse166 2147483647)) (.cse160 (* (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) 8)) (.cse161 (* 8 .cse166)) (.cse40 (<= .cse165 2147483647)) (.cse159 (* .cse165 8)) (.cse3 (<= .cse164 2147483647)) (.cse162 (* .cse164 8)) (.cse79 (<= .cse163 2147483647)) (.cse158 (* .cse163 8))) (let ((.cse77 (+ .cse158 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse2 (not .cse79)) (.cse38 (+ .cse162 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse75 (not .cse3)) (.cse26 (+ .cse159 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse41 (not .cse40)) (.cse24 (+ .cse161 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse25 (+ (- 34359738368) .cse160 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse13 (+ c_~N~0 9)) (.cse11 (+ c_~N~0 1)) (.cse10 (+ 16 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse16 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 24)) (.cse14 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse18 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse20 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse23 (+ .cse162 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse39 (+ .cse161 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse52 (+ .cse160 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse53 (+ .cse159 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse27 (not .cse64)) (.cse90 (+ .cse158 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse76 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse92 (* 8 .cse157)) (.cse1 (<= .cse157 2147483647))) (and (or (not .cse1) (let ((.cse91 (select .cse76 (+ .cse92 |c_ULTIMATE.start_main_~b~0#1.offset|)))) (let ((.cse15 (+ .cse91 4)) (.cse78 (+ 2 .cse91))) (and (or .cse2 (let ((.cse22 (store .cse76 .cse77 .cse78))) (and (or .cse3 (forall ((v_ArrVal_1110 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (v_ArrVal_1117 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse21 (store (store (store (store .cse22 .cse23 v_ArrVal_1110) .cse24 (+ 2 v_ArrVal_1110)) .cse25 v_ArrVal_1114) .cse26 v_ArrVal_1117))) (let ((.cse8 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse21))) (let ((.cse19 (select .cse8 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse5 (select .cse21 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse7 (select .cse19 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse17 (store .cse19 .cse20 (+ .cse5 2 .cse7)))) (let ((.cse6 (select (select (store .cse8 |c_ULTIMATE.start_main_~a~0#1.base| .cse17) |c_ULTIMATE.start_main_~b~0#1.base|) .cse18))) (let ((.cse9 (store .cse17 .cse14 (+ .cse5 .cse6 .cse7 4)))) (let ((.cse4 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse12 (store (store (store .cse9 .cse16 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse4) c_~N~0) (not (<= (+ .cse5 .cse6 6 .cse7 (select (select (store .cse8 |c_ULTIMATE.start_main_~a~0#1.base| .cse9) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10)) v_ArrVal_1122)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse4 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< .cse11 (select .cse12 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= .cse13 (select .cse12 .cse14)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (not (<= .cse15 v_ArrVal_1110))))))))))))) (or (and (or .cse27 (and (or (forall ((v_ArrVal_1110 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (v_ArrVal_1117 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse37 (store (store (store (store .cse22 .cse38 v_ArrVal_1110) .cse39 (+ 2 v_ArrVal_1110)) .cse25 v_ArrVal_1114) .cse26 v_ArrVal_1117))) (let ((.cse33 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse37))) (let ((.cse36 (select .cse33 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse30 (select .cse36 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse32 (select .cse37 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse35 (store .cse36 .cse20 (+ .cse30 2 .cse32)))) (let ((.cse31 (select (select (store .cse33 |c_ULTIMATE.start_main_~a~0#1.base| .cse35) |c_ULTIMATE.start_main_~b~0#1.base|) .cse18))) (let ((.cse34 (store .cse35 .cse14 (+ .cse30 .cse31 4 .cse32)))) (let ((.cse28 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse29 (store (store (store .cse34 .cse16 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse28) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse28 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= .cse13 (select .cse29 .cse14)) (not (<= (+ .cse30 6 .cse31 .cse32 (select (select (store .cse33 |c_ULTIMATE.start_main_~a~0#1.base| .cse34) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10)) v_ArrVal_1122)) (< .cse11 (select .cse29 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (not (<= .cse15 v_ArrVal_1110)))))))))))) .cse40) (or .cse41 (forall ((v_ArrVal_1110 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (v_ArrVal_1117 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse51 (store (store (store (store .cse22 .cse38 v_ArrVal_1110) .cse39 (+ 2 v_ArrVal_1110)) .cse52 v_ArrVal_1114) .cse53 v_ArrVal_1117))) (let ((.cse42 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse51))) (let ((.cse50 (select .cse42 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse44 (select .cse51 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse45 (select .cse50 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse49 (store .cse50 .cse20 (+ 2 .cse44 .cse45)))) (let ((.cse46 (select (select (store .cse42 |c_ULTIMATE.start_main_~a~0#1.base| .cse49) |c_ULTIMATE.start_main_~b~0#1.base|) .cse18))) (let ((.cse43 (store .cse49 .cse14 (+ .cse44 .cse45 4 .cse46)))) (let ((.cse47 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse48 (store (store (store .cse43 .cse16 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (not (<= (+ (select (select (store .cse42 |c_ULTIMATE.start_main_~a~0#1.base| .cse43) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10) 6 .cse44 .cse45 .cse46) v_ArrVal_1122)) (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse47) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse47 1)) (= .cse13 (select .cse48 .cse14)) (< .cse11 (select .cse48 |c_ULTIMATE.start_main_~a~0#1.offset|)) (not (<= .cse15 v_ArrVal_1110)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0)))))))))))) (or (forall ((v_ArrVal_1110 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (v_ArrVal_1117 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse63 (store (store (store (store .cse22 .cse38 v_ArrVal_1110) .cse39 (+ 2 v_ArrVal_1110)) .cse52 v_ArrVal_1114) .cse26 v_ArrVal_1117))) (let ((.cse59 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse63))) (let ((.cse62 (select .cse59 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse56 (select .cse63 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse57 (select .cse62 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse61 (store .cse62 .cse20 (+ .cse56 2 .cse57)))) (let ((.cse58 (select (select (store .cse59 |c_ULTIMATE.start_main_~a~0#1.base| .cse61) |c_ULTIMATE.start_main_~b~0#1.base|) .cse18))) (let ((.cse60 (store .cse61 .cse14 (+ .cse56 .cse57 .cse58 4)))) (let ((.cse54 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse55 (store (store (store .cse60 .cse16 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse54) c_~N~0) (= .cse13 (select .cse55 .cse14)) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse54 1)) (< .cse11 (select .cse55 |c_ULTIMATE.start_main_~a~0#1.offset|)) (not (<= (+ .cse56 .cse57 6 .cse58 (select (select (store .cse59 |c_ULTIMATE.start_main_~a~0#1.base| .cse60) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10)) v_ArrVal_1122)) (not (<= .cse15 v_ArrVal_1110)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0))))))))))) .cse40))) (or .cse64 (forall ((v_ArrVal_1110 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (v_ArrVal_1117 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse74 (store (store (store (store .cse22 .cse38 v_ArrVal_1110) .cse24 (+ 2 v_ArrVal_1110)) .cse25 v_ArrVal_1114) .cse26 v_ArrVal_1117))) (let ((.cse69 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse74))) (let ((.cse73 (select .cse69 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse67 (select .cse73 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse68 (select .cse74 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse72 (store .cse73 .cse20 (+ 2 .cse67 .cse68)))) (let ((.cse66 (select (select (store .cse69 |c_ULTIMATE.start_main_~a~0#1.base| .cse72) |c_ULTIMATE.start_main_~b~0#1.base|) .cse18))) (let ((.cse70 (store .cse72 .cse14 (+ .cse66 .cse67 .cse68 4)))) (let ((.cse65 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse71 (store (store (store .cse70 .cse16 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse65) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse65 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (not (<= (+ .cse66 6 .cse67 .cse68 (select (select (store .cse69 |c_ULTIMATE.start_main_~a~0#1.base| .cse70) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10)) v_ArrVal_1122)) (< .cse11 (select .cse71 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= .cse13 (select .cse71 .cse14)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (not (<= .cse15 v_ArrVal_1110)))))))))))))) .cse75)))) (or .cse79 (forall ((v_ArrVal_1110 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (v_ArrVal_1117 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse89 (store (store (store (store (store .cse76 .cse90 .cse78) .cse23 v_ArrVal_1110) .cse24 (+ 2 v_ArrVal_1110)) .cse25 v_ArrVal_1114) .cse26 v_ArrVal_1117))) (let ((.cse82 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse89))) (let ((.cse88 (select .cse82 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse84 (select .cse89 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse86 (select .cse88 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse87 (store .cse88 .cse20 (+ 2 .cse84 .cse86)))) (let ((.cse85 (select (select (store .cse82 |c_ULTIMATE.start_main_~a~0#1.base| .cse87) |c_ULTIMATE.start_main_~b~0#1.base|) .cse18))) (let ((.cse83 (store .cse87 .cse14 (+ .cse84 .cse85 4 .cse86)))) (let ((.cse81 (store (store (store .cse83 .cse16 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126)) (.cse80 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse80) c_~N~0) (< .cse11 (select .cse81 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= .cse13 (select .cse81 .cse14)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse80 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (not (<= (+ (select (select (store .cse82 |c_ULTIMATE.start_main_~a~0#1.base| .cse83) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10) .cse84 6 .cse85 .cse86) v_ArrVal_1122)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (not (<= .cse15 v_ArrVal_1110))))))))))))))))) (or (let ((.cse156 (select .cse76 (+ (- 34359738368) .cse92 |c_ULTIMATE.start_main_~b~0#1.offset|)))) (let ((.cse100 (+ .cse156 4)) (.cse104 (+ .cse156 2))) (and (or (forall ((v_ArrVal_1110 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (v_ArrVal_1117 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse103 (store (store (store (store (store .cse76 .cse77 .cse104) .cse38 v_ArrVal_1110) .cse39 (+ 2 v_ArrVal_1110)) .cse52 v_ArrVal_1114) .cse53 v_ArrVal_1117))) (let ((.cse95 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse103))) (let ((.cse102 (select .cse95 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse98 (select .cse103 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse99 (select .cse102 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse101 (store .cse102 .cse20 (+ .cse98 .cse99 2)))) (let ((.cse97 (select (select (store .cse95 |c_ULTIMATE.start_main_~a~0#1.base| .cse101) |c_ULTIMATE.start_main_~b~0#1.base|) .cse18))) (let ((.cse96 (store .cse101 .cse14 (+ .cse97 .cse98 .cse99 4)))) (let ((.cse93 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse94 (store (store (store .cse96 .cse16 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse93) c_~N~0) (= .cse13 (select .cse94 .cse14)) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse93 1)) (< .cse11 (select .cse94 |c_ULTIMATE.start_main_~a~0#1.offset|)) (not (<= (+ (select (select (store .cse95 |c_ULTIMATE.start_main_~a~0#1.base| .cse96) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10) .cse97 .cse98 .cse99 6) v_ArrVal_1122)) (not (<= .cse100 v_ArrVal_1110)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0))))))))))) .cse2) (or .cse79 (let ((.cse115 (store .cse76 .cse90 .cse104))) (and (or (forall ((v_ArrVal_1110 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (v_ArrVal_1117 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse114 (store (store (store (store .cse115 .cse38 v_ArrVal_1110) .cse39 (+ 2 v_ArrVal_1110)) .cse52 v_ArrVal_1114) .cse53 v_ArrVal_1117))) (let ((.cse110 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse114))) (let ((.cse113 (select .cse110 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse107 (select .cse113 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse109 (select .cse114 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse112 (store .cse113 .cse20 (+ .cse107 2 .cse109)))) (let ((.cse108 (select (select (store .cse110 |c_ULTIMATE.start_main_~a~0#1.base| .cse112) |c_ULTIMATE.start_main_~b~0#1.base|) .cse18))) (let ((.cse111 (store .cse112 .cse14 (+ .cse107 .cse108 .cse109 4)))) (let ((.cse105 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse106 (store (store (store .cse111 .cse16 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse105) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse105 1)) (< .cse11 (select .cse106 |c_ULTIMATE.start_main_~a~0#1.offset|)) (not (<= (+ .cse107 .cse108 6 .cse109 (select (select (store .cse110 |c_ULTIMATE.start_main_~a~0#1.base| .cse111) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10)) v_ArrVal_1122)) (= .cse13 (select .cse106 .cse14)) (not (<= .cse100 v_ArrVal_1110)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0))))))))))) .cse75) (or .cse3 (and (or (and (or (forall ((v_ArrVal_1110 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (v_ArrVal_1117 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse125 (store (store (store (store .cse115 .cse23 v_ArrVal_1110) .cse24 (+ 2 v_ArrVal_1110)) .cse25 v_ArrVal_1114) .cse26 v_ArrVal_1117))) (let ((.cse121 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse125))) (let ((.cse124 (select .cse121 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse119 (select .cse125 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse120 (select .cse124 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse123 (store .cse124 .cse20 (+ 2 .cse119 .cse120)))) (let ((.cse118 (select (select (store .cse121 |c_ULTIMATE.start_main_~a~0#1.base| .cse123) |c_ULTIMATE.start_main_~b~0#1.base|) .cse18))) (let ((.cse122 (store .cse123 .cse14 (+ .cse118 .cse119 .cse120 4)))) (let ((.cse116 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse117 (store (store (store .cse122 .cse16 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse116) c_~N~0) (= .cse13 (select .cse117 .cse14)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse116 1)) (not (<= (+ .cse118 6 .cse119 .cse120 (select (select (store .cse121 |c_ULTIMATE.start_main_~a~0#1.base| .cse122) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10)) v_ArrVal_1122)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (not (<= .cse100 v_ArrVal_1110)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< .cse11 (select .cse117 |c_ULTIMATE.start_main_~a~0#1.offset|)))))))))))) .cse40) (or .cse41 (forall ((v_ArrVal_1110 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (v_ArrVal_1117 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse135 (store (store (store (store .cse115 .cse23 v_ArrVal_1110) .cse24 (+ 2 v_ArrVal_1110)) .cse52 v_ArrVal_1114) .cse53 v_ArrVal_1117))) (let ((.cse130 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse135))) (let ((.cse134 (select .cse130 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse128 (select .cse134 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse132 (select .cse135 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse133 (store .cse134 .cse20 (+ .cse128 2 .cse132)))) (let ((.cse129 (select (select (store .cse130 |c_ULTIMATE.start_main_~a~0#1.base| .cse133) |c_ULTIMATE.start_main_~b~0#1.base|) .cse18))) (let ((.cse131 (store .cse133 .cse14 (+ .cse128 .cse129 4 .cse132)))) (let ((.cse126 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse127 (store (store (store .cse131 .cse16 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse126) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= .cse13 (select .cse127 .cse14)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse126 1)) (not (<= (+ .cse128 .cse129 (select (select (store .cse130 |c_ULTIMATE.start_main_~a~0#1.base| .cse131) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10) 6 .cse132) v_ArrVal_1122)) (not (<= .cse100 v_ArrVal_1110)) (< .cse11 (select .cse127 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0)))))))))))) (or .cse41 (forall ((v_ArrVal_1110 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (v_ArrVal_1117 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse145 (store (store (store (store .cse115 .cse23 v_ArrVal_1110) .cse24 (+ 2 v_ArrVal_1110)) .cse25 v_ArrVal_1114) .cse53 v_ArrVal_1117))) (let ((.cse140 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse145))) (let ((.cse144 (select .cse140 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse138 (select .cse144 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse139 (select .cse145 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse143 (store .cse144 .cse20 (+ 2 .cse138 .cse139)))) (let ((.cse137 (select (select (store .cse140 |c_ULTIMATE.start_main_~a~0#1.base| .cse143) |c_ULTIMATE.start_main_~b~0#1.base|) .cse18))) (let ((.cse141 (store .cse143 .cse14 (+ .cse137 .cse138 .cse139 4)))) (let ((.cse136 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse142 (store (store (store .cse141 .cse16 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse136) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse136 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (not (<= (+ .cse137 6 .cse138 .cse139 (select (select (store .cse140 |c_ULTIMATE.start_main_~a~0#1.base| .cse141) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10)) v_ArrVal_1122)) (< .cse11 (select .cse142 |c_ULTIMATE.start_main_~a~0#1.offset|)) (not (<= .cse100 v_ArrVal_1110)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (= .cse13 (select .cse142 .cse14)))))))))))))) .cse64) (or (forall ((v_ArrVal_1110 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (v_ArrVal_1117 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse155 (store (store (store (store .cse115 .cse23 v_ArrVal_1110) .cse39 (+ 2 v_ArrVal_1110)) .cse52 v_ArrVal_1114) .cse53 v_ArrVal_1117))) (let ((.cse150 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse155))) (let ((.cse154 (select .cse150 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse149 (select .cse155 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse152 (select .cse154 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse153 (store .cse154 .cse20 (+ .cse149 2 .cse152)))) (let ((.cse148 (select (select (store .cse150 |c_ULTIMATE.start_main_~a~0#1.base| .cse153) |c_ULTIMATE.start_main_~b~0#1.base|) .cse18))) (let ((.cse151 (store .cse153 .cse14 (+ .cse148 .cse149 .cse152 4)))) (let ((.cse146 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse147 (store (store (store .cse151 .cse16 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse146) c_~N~0) (= .cse13 (select .cse147 .cse14)) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse146 1)) (< .cse11 (select .cse147 |c_ULTIMATE.start_main_~a~0#1.offset|)) (not (<= .cse100 v_ArrVal_1110)) (not (<= (+ .cse148 .cse149 (select (select (store .cse150 |c_ULTIMATE.start_main_~a~0#1.base| .cse151) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10) 6 .cse152) v_ArrVal_1122)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0))))))))))) .cse27))))))))) .cse1))))))) is different from true [2022-12-14 14:31:21,325 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:31:21,329 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:31:21,335 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-12-14 14:31:21,335 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 2374 treesize of output 1 [2022-12-14 14:31:21,338 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 21 not checked. [2022-12-14 14:31:21,339 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 14:31:21,339 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [872945193] [2022-12-14 14:31:21,339 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 14:31:21,339 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [29421916] [2022-12-14 14:31:21,339 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [29421916] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 14:31:21,339 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1091570582] [2022-12-14 14:31:21,340 INFO L159 IcfgInterpreter]: Started Sifa with 9 locations of interest [2022-12-14 14:31:21,340 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 14:31:21,340 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 14:31:21,340 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 14:31:21,340 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 14:31:21,449 INFO L321 Elim1Store]: treesize reduction 136, result has 24.9 percent of original size [2022-12-14 14:31:21,449 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 44 treesize of output 77 [2022-12-14 14:31:21,458 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 33 treesize of output 43 [2022-12-14 14:31:21,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:31:21,469 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 31 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 107 [2022-12-14 14:31:21,495 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:31:21,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:31:21,498 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 143 treesize of output 168 [2022-12-14 14:31:21,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:31:21,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:31:21,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:31:21,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:31:21,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:31:21,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:31:21,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:31:21,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:31:21,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:31:21,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:31:21,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:31:21,618 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:31:21,622 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:31:21,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:31:21,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:31:21,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:31:21,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:31:21,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:31:21,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:31:21,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:31:21,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:31:21,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:31:21,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:31:21,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:31:21,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:31:21,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:31:21,685 INFO L321 Elim1Store]: treesize reduction 308, result has 0.3 percent of original size [2022-12-14 14:31:21,685 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 43 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 42 case distinctions, treesize of input 593 treesize of output 534 [2022-12-14 14:31:21,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:31:21,750 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 63 treesize of output 63 [2022-12-14 14:31:21,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:31:21,763 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 14:31:21,764 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 24 treesize of output 27 [2022-12-14 14:31:21,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:31:21,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:31:21,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:31:21,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:31:21,804 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:31:21,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:31:21,809 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:31:21,875 INFO L321 Elim1Store]: treesize reduction 249, result has 12.0 percent of original size [2022-12-14 14:31:21,876 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 148 treesize of output 184 [2022-12-14 14:31:21,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:31:21,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:31:21,921 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 14:31:21,924 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 14:31:21,924 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 91 treesize of output 94 [2022-12-14 14:31:22,011 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 14:31:35,491 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '7119#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_main_~i~0#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (<= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| 1) (= |ULTIMATE.start_main_~b~0#1.offset| 0) (= |#NULL.offset| 0) (<= 0 |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0))' at error location [2022-12-14 14:31:35,492 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 14:31:35,492 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 14:31:35,492 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 21] total 40 [2022-12-14 14:31:35,492 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1258320326] [2022-12-14 14:31:35,492 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 14:31:35,492 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 40 states [2022-12-14 14:31:35,492 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 14:31:35,492 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2022-12-14 14:31:35,493 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=230, Invalid=1405, Unknown=25, NotChecked=410, Total=2070 [2022-12-14 14:31:35,493 INFO L87 Difference]: Start difference. First operand 79 states and 96 transitions. Second operand has 40 states, 40 states have (on average 1.125) internal successors, (45), 40 states have internal predecessors, (45), 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) [2022-12-14 14:31:38,006 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 14:31:40,403 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse0 (+ c_~N~0 1))) (and (= .cse0 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|)) (not (<= c_~N~0 0)) (<= (mod c_~N~0 4294967296) 536870911) (= 0 |c_ULTIMATE.start_main_~b~0#1.offset|) (<= c_~N~0 2147483647) (let ((.cse1 (+ |c_ULTIMATE.start_main_~i~0#1| 4))) (or (< (+ 5 |c_ULTIMATE.start_main_~i~0#1|) c_~N~0) (not (< .cse1 c_~N~0)) (not (< 2 c_~N~0)) (let ((.cse163 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296)) (.cse164 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296)) (.cse165 (mod .cse1 4294967296)) (.cse166 (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296))) (let ((.cse157 (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse64 (<= .cse166 2147483647)) (.cse160 (* (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) 8)) (.cse161 (* 8 .cse166)) (.cse40 (<= .cse165 2147483647)) (.cse159 (* .cse165 8)) (.cse4 (<= .cse164 2147483647)) (.cse162 (* .cse164 8)) (.cse79 (<= .cse163 2147483647)) (.cse158 (* .cse163 8))) (let ((.cse77 (+ .cse158 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse3 (not .cse79)) (.cse38 (+ .cse162 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse75 (not .cse4)) (.cse26 (+ .cse159 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse41 (not .cse40)) (.cse24 (+ .cse161 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse25 (+ (- 34359738368) .cse160 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse13 (+ c_~N~0 9)) (.cse11 (+ 16 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse16 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 24)) (.cse14 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse18 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse20 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse23 (+ .cse162 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse39 (+ .cse161 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse52 (+ .cse160 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse53 (+ .cse159 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse27 (not .cse64)) (.cse90 (+ .cse158 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse76 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse92 (* 8 .cse157)) (.cse2 (<= .cse157 2147483647))) (and (or (not .cse2) (let ((.cse91 (select .cse76 (+ .cse92 |c_ULTIMATE.start_main_~b~0#1.offset|)))) (let ((.cse15 (+ .cse91 4)) (.cse78 (+ 2 .cse91))) (and (or .cse3 (let ((.cse22 (store .cse76 .cse77 .cse78))) (and (or .cse4 (forall ((v_ArrVal_1110 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (v_ArrVal_1117 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse21 (store (store (store (store .cse22 .cse23 v_ArrVal_1110) .cse24 (+ 2 v_ArrVal_1110)) .cse25 v_ArrVal_1114) .cse26 v_ArrVal_1117))) (let ((.cse9 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse21))) (let ((.cse19 (select .cse9 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse6 (select .cse21 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse8 (select .cse19 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse17 (store .cse19 .cse20 (+ .cse6 2 .cse8)))) (let ((.cse7 (select (select (store .cse9 |c_ULTIMATE.start_main_~a~0#1.base| .cse17) |c_ULTIMATE.start_main_~b~0#1.base|) .cse18))) (let ((.cse10 (store .cse17 .cse14 (+ .cse6 .cse7 .cse8 4)))) (let ((.cse5 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse12 (store (store (store .cse10 .cse16 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse5) c_~N~0) (not (<= (+ .cse6 .cse7 6 .cse8 (select (select (store .cse9 |c_ULTIMATE.start_main_~a~0#1.base| .cse10) |c_ULTIMATE.start_main_~b~0#1.base|) .cse11)) v_ArrVal_1122)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse5 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< .cse0 (select .cse12 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= .cse13 (select .cse12 .cse14)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (not (<= .cse15 v_ArrVal_1110))))))))))))) (or (and (or .cse27 (and (or (forall ((v_ArrVal_1110 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (v_ArrVal_1117 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse37 (store (store (store (store .cse22 .cse38 v_ArrVal_1110) .cse39 (+ 2 v_ArrVal_1110)) .cse25 v_ArrVal_1114) .cse26 v_ArrVal_1117))) (let ((.cse33 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse37))) (let ((.cse36 (select .cse33 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse30 (select .cse36 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse32 (select .cse37 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse35 (store .cse36 .cse20 (+ .cse30 2 .cse32)))) (let ((.cse31 (select (select (store .cse33 |c_ULTIMATE.start_main_~a~0#1.base| .cse35) |c_ULTIMATE.start_main_~b~0#1.base|) .cse18))) (let ((.cse34 (store .cse35 .cse14 (+ .cse30 .cse31 4 .cse32)))) (let ((.cse28 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse29 (store (store (store .cse34 .cse16 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse28) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse28 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= .cse13 (select .cse29 .cse14)) (not (<= (+ .cse30 6 .cse31 .cse32 (select (select (store .cse33 |c_ULTIMATE.start_main_~a~0#1.base| .cse34) |c_ULTIMATE.start_main_~b~0#1.base|) .cse11)) v_ArrVal_1122)) (< .cse0 (select .cse29 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (not (<= .cse15 v_ArrVal_1110)))))))))))) .cse40) (or .cse41 (forall ((v_ArrVal_1110 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (v_ArrVal_1117 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse51 (store (store (store (store .cse22 .cse38 v_ArrVal_1110) .cse39 (+ 2 v_ArrVal_1110)) .cse52 v_ArrVal_1114) .cse53 v_ArrVal_1117))) (let ((.cse42 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse51))) (let ((.cse50 (select .cse42 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse44 (select .cse51 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse45 (select .cse50 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse49 (store .cse50 .cse20 (+ 2 .cse44 .cse45)))) (let ((.cse46 (select (select (store .cse42 |c_ULTIMATE.start_main_~a~0#1.base| .cse49) |c_ULTIMATE.start_main_~b~0#1.base|) .cse18))) (let ((.cse43 (store .cse49 .cse14 (+ .cse44 .cse45 4 .cse46)))) (let ((.cse47 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse48 (store (store (store .cse43 .cse16 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (not (<= (+ (select (select (store .cse42 |c_ULTIMATE.start_main_~a~0#1.base| .cse43) |c_ULTIMATE.start_main_~b~0#1.base|) .cse11) 6 .cse44 .cse45 .cse46) v_ArrVal_1122)) (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse47) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse47 1)) (= .cse13 (select .cse48 .cse14)) (< .cse0 (select .cse48 |c_ULTIMATE.start_main_~a~0#1.offset|)) (not (<= .cse15 v_ArrVal_1110)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0)))))))))))) (or (forall ((v_ArrVal_1110 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (v_ArrVal_1117 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse63 (store (store (store (store .cse22 .cse38 v_ArrVal_1110) .cse39 (+ 2 v_ArrVal_1110)) .cse52 v_ArrVal_1114) .cse26 v_ArrVal_1117))) (let ((.cse59 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse63))) (let ((.cse62 (select .cse59 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse56 (select .cse63 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse57 (select .cse62 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse61 (store .cse62 .cse20 (+ .cse56 2 .cse57)))) (let ((.cse58 (select (select (store .cse59 |c_ULTIMATE.start_main_~a~0#1.base| .cse61) |c_ULTIMATE.start_main_~b~0#1.base|) .cse18))) (let ((.cse60 (store .cse61 .cse14 (+ .cse56 .cse57 .cse58 4)))) (let ((.cse54 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse55 (store (store (store .cse60 .cse16 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse54) c_~N~0) (= .cse13 (select .cse55 .cse14)) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse54 1)) (< .cse0 (select .cse55 |c_ULTIMATE.start_main_~a~0#1.offset|)) (not (<= (+ .cse56 .cse57 6 .cse58 (select (select (store .cse59 |c_ULTIMATE.start_main_~a~0#1.base| .cse60) |c_ULTIMATE.start_main_~b~0#1.base|) .cse11)) v_ArrVal_1122)) (not (<= .cse15 v_ArrVal_1110)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0))))))))))) .cse40))) (or .cse64 (forall ((v_ArrVal_1110 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (v_ArrVal_1117 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse74 (store (store (store (store .cse22 .cse38 v_ArrVal_1110) .cse24 (+ 2 v_ArrVal_1110)) .cse25 v_ArrVal_1114) .cse26 v_ArrVal_1117))) (let ((.cse69 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse74))) (let ((.cse73 (select .cse69 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse67 (select .cse73 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse68 (select .cse74 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse72 (store .cse73 .cse20 (+ 2 .cse67 .cse68)))) (let ((.cse66 (select (select (store .cse69 |c_ULTIMATE.start_main_~a~0#1.base| .cse72) |c_ULTIMATE.start_main_~b~0#1.base|) .cse18))) (let ((.cse70 (store .cse72 .cse14 (+ .cse66 .cse67 .cse68 4)))) (let ((.cse65 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse71 (store (store (store .cse70 .cse16 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse65) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse65 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (not (<= (+ .cse66 6 .cse67 .cse68 (select (select (store .cse69 |c_ULTIMATE.start_main_~a~0#1.base| .cse70) |c_ULTIMATE.start_main_~b~0#1.base|) .cse11)) v_ArrVal_1122)) (< .cse0 (select .cse71 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= .cse13 (select .cse71 .cse14)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (not (<= .cse15 v_ArrVal_1110)))))))))))))) .cse75)))) (or .cse79 (forall ((v_ArrVal_1110 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (v_ArrVal_1117 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse89 (store (store (store (store (store .cse76 .cse90 .cse78) .cse23 v_ArrVal_1110) .cse24 (+ 2 v_ArrVal_1110)) .cse25 v_ArrVal_1114) .cse26 v_ArrVal_1117))) (let ((.cse82 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse89))) (let ((.cse88 (select .cse82 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse84 (select .cse89 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse86 (select .cse88 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse87 (store .cse88 .cse20 (+ 2 .cse84 .cse86)))) (let ((.cse85 (select (select (store .cse82 |c_ULTIMATE.start_main_~a~0#1.base| .cse87) |c_ULTIMATE.start_main_~b~0#1.base|) .cse18))) (let ((.cse83 (store .cse87 .cse14 (+ .cse84 .cse85 4 .cse86)))) (let ((.cse81 (store (store (store .cse83 .cse16 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126)) (.cse80 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse80) c_~N~0) (< .cse0 (select .cse81 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= .cse13 (select .cse81 .cse14)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse80 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (not (<= (+ (select (select (store .cse82 |c_ULTIMATE.start_main_~a~0#1.base| .cse83) |c_ULTIMATE.start_main_~b~0#1.base|) .cse11) .cse84 6 .cse85 .cse86) v_ArrVal_1122)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (not (<= .cse15 v_ArrVal_1110))))))))))))))))) (or (let ((.cse156 (select .cse76 (+ (- 34359738368) .cse92 |c_ULTIMATE.start_main_~b~0#1.offset|)))) (let ((.cse100 (+ .cse156 4)) (.cse104 (+ .cse156 2))) (and (or (forall ((v_ArrVal_1110 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (v_ArrVal_1117 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse103 (store (store (store (store (store .cse76 .cse77 .cse104) .cse38 v_ArrVal_1110) .cse39 (+ 2 v_ArrVal_1110)) .cse52 v_ArrVal_1114) .cse53 v_ArrVal_1117))) (let ((.cse95 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse103))) (let ((.cse102 (select .cse95 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse98 (select .cse103 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse99 (select .cse102 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse101 (store .cse102 .cse20 (+ .cse98 .cse99 2)))) (let ((.cse97 (select (select (store .cse95 |c_ULTIMATE.start_main_~a~0#1.base| .cse101) |c_ULTIMATE.start_main_~b~0#1.base|) .cse18))) (let ((.cse96 (store .cse101 .cse14 (+ .cse97 .cse98 .cse99 4)))) (let ((.cse93 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse94 (store (store (store .cse96 .cse16 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse93) c_~N~0) (= .cse13 (select .cse94 .cse14)) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse93 1)) (< .cse0 (select .cse94 |c_ULTIMATE.start_main_~a~0#1.offset|)) (not (<= (+ (select (select (store .cse95 |c_ULTIMATE.start_main_~a~0#1.base| .cse96) |c_ULTIMATE.start_main_~b~0#1.base|) .cse11) .cse97 .cse98 .cse99 6) v_ArrVal_1122)) (not (<= .cse100 v_ArrVal_1110)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0))))))))))) .cse3) (or .cse79 (let ((.cse115 (store .cse76 .cse90 .cse104))) (and (or (forall ((v_ArrVal_1110 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (v_ArrVal_1117 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse114 (store (store (store (store .cse115 .cse38 v_ArrVal_1110) .cse39 (+ 2 v_ArrVal_1110)) .cse52 v_ArrVal_1114) .cse53 v_ArrVal_1117))) (let ((.cse110 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse114))) (let ((.cse113 (select .cse110 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse107 (select .cse113 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse109 (select .cse114 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse112 (store .cse113 .cse20 (+ .cse107 2 .cse109)))) (let ((.cse108 (select (select (store .cse110 |c_ULTIMATE.start_main_~a~0#1.base| .cse112) |c_ULTIMATE.start_main_~b~0#1.base|) .cse18))) (let ((.cse111 (store .cse112 .cse14 (+ .cse107 .cse108 .cse109 4)))) (let ((.cse105 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse106 (store (store (store .cse111 .cse16 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse105) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse105 1)) (< .cse0 (select .cse106 |c_ULTIMATE.start_main_~a~0#1.offset|)) (not (<= (+ .cse107 .cse108 6 .cse109 (select (select (store .cse110 |c_ULTIMATE.start_main_~a~0#1.base| .cse111) |c_ULTIMATE.start_main_~b~0#1.base|) .cse11)) v_ArrVal_1122)) (= .cse13 (select .cse106 .cse14)) (not (<= .cse100 v_ArrVal_1110)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0))))))))))) .cse75) (or .cse4 (and (or (and (or (forall ((v_ArrVal_1110 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (v_ArrVal_1117 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse125 (store (store (store (store .cse115 .cse23 v_ArrVal_1110) .cse24 (+ 2 v_ArrVal_1110)) .cse25 v_ArrVal_1114) .cse26 v_ArrVal_1117))) (let ((.cse121 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse125))) (let ((.cse124 (select .cse121 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse119 (select .cse125 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse120 (select .cse124 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse123 (store .cse124 .cse20 (+ 2 .cse119 .cse120)))) (let ((.cse118 (select (select (store .cse121 |c_ULTIMATE.start_main_~a~0#1.base| .cse123) |c_ULTIMATE.start_main_~b~0#1.base|) .cse18))) (let ((.cse122 (store .cse123 .cse14 (+ .cse118 .cse119 .cse120 4)))) (let ((.cse116 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse117 (store (store (store .cse122 .cse16 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse116) c_~N~0) (= .cse13 (select .cse117 .cse14)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse116 1)) (not (<= (+ .cse118 6 .cse119 .cse120 (select (select (store .cse121 |c_ULTIMATE.start_main_~a~0#1.base| .cse122) |c_ULTIMATE.start_main_~b~0#1.base|) .cse11)) v_ArrVal_1122)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (not (<= .cse100 v_ArrVal_1110)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< .cse0 (select .cse117 |c_ULTIMATE.start_main_~a~0#1.offset|)))))))))))) .cse40) (or .cse41 (forall ((v_ArrVal_1110 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (v_ArrVal_1117 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse135 (store (store (store (store .cse115 .cse23 v_ArrVal_1110) .cse24 (+ 2 v_ArrVal_1110)) .cse52 v_ArrVal_1114) .cse53 v_ArrVal_1117))) (let ((.cse130 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse135))) (let ((.cse134 (select .cse130 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse128 (select .cse134 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse132 (select .cse135 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse133 (store .cse134 .cse20 (+ .cse128 2 .cse132)))) (let ((.cse129 (select (select (store .cse130 |c_ULTIMATE.start_main_~a~0#1.base| .cse133) |c_ULTIMATE.start_main_~b~0#1.base|) .cse18))) (let ((.cse131 (store .cse133 .cse14 (+ .cse128 .cse129 4 .cse132)))) (let ((.cse126 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse127 (store (store (store .cse131 .cse16 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse126) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= .cse13 (select .cse127 .cse14)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse126 1)) (not (<= (+ .cse128 .cse129 (select (select (store .cse130 |c_ULTIMATE.start_main_~a~0#1.base| .cse131) |c_ULTIMATE.start_main_~b~0#1.base|) .cse11) 6 .cse132) v_ArrVal_1122)) (not (<= .cse100 v_ArrVal_1110)) (< .cse0 (select .cse127 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0)))))))))))) (or .cse41 (forall ((v_ArrVal_1110 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (v_ArrVal_1117 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse145 (store (store (store (store .cse115 .cse23 v_ArrVal_1110) .cse24 (+ 2 v_ArrVal_1110)) .cse25 v_ArrVal_1114) .cse53 v_ArrVal_1117))) (let ((.cse140 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse145))) (let ((.cse144 (select .cse140 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse138 (select .cse144 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse139 (select .cse145 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse143 (store .cse144 .cse20 (+ 2 .cse138 .cse139)))) (let ((.cse137 (select (select (store .cse140 |c_ULTIMATE.start_main_~a~0#1.base| .cse143) |c_ULTIMATE.start_main_~b~0#1.base|) .cse18))) (let ((.cse141 (store .cse143 .cse14 (+ .cse137 .cse138 .cse139 4)))) (let ((.cse136 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse142 (store (store (store .cse141 .cse16 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse136) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse136 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (not (<= (+ .cse137 6 .cse138 .cse139 (select (select (store .cse140 |c_ULTIMATE.start_main_~a~0#1.base| .cse141) |c_ULTIMATE.start_main_~b~0#1.base|) .cse11)) v_ArrVal_1122)) (< .cse0 (select .cse142 |c_ULTIMATE.start_main_~a~0#1.offset|)) (not (<= .cse100 v_ArrVal_1110)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (= .cse13 (select .cse142 .cse14)))))))))))))) .cse64) (or (forall ((v_ArrVal_1110 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (v_ArrVal_1117 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse155 (store (store (store (store .cse115 .cse23 v_ArrVal_1110) .cse39 (+ 2 v_ArrVal_1110)) .cse52 v_ArrVal_1114) .cse53 v_ArrVal_1117))) (let ((.cse150 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse155))) (let ((.cse154 (select .cse150 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse149 (select .cse155 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse152 (select .cse154 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse153 (store .cse154 .cse20 (+ .cse149 2 .cse152)))) (let ((.cse148 (select (select (store .cse150 |c_ULTIMATE.start_main_~a~0#1.base| .cse153) |c_ULTIMATE.start_main_~b~0#1.base|) .cse18))) (let ((.cse151 (store .cse153 .cse14 (+ .cse148 .cse149 .cse152 4)))) (let ((.cse146 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse147 (store (store (store .cse151 .cse16 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse146) c_~N~0) (= .cse13 (select .cse147 .cse14)) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse146 1)) (< .cse0 (select .cse147 |c_ULTIMATE.start_main_~a~0#1.offset|)) (not (<= .cse100 v_ArrVal_1110)) (not (<= (+ .cse148 .cse149 (select (select (store .cse150 |c_ULTIMATE.start_main_~a~0#1.base| .cse151) |c_ULTIMATE.start_main_~b~0#1.base|) .cse11) 6 .cse152) v_ArrVal_1122)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0))))))))))) .cse27))))))))) .cse2))))))) (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (exists ((v_DerPreprocessor_22 (Array Int Int))) (and (= (select v_DerPreprocessor_22 |c_ULTIMATE.start_main_~a~0#1.offset|) .cse0) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| v_DerPreprocessor_22) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|) 1))) (= |c_ULTIMATE.start_main_~i~0#1| 1))) is different from true [2022-12-14 14:31:42,436 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse131 (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296))) (let ((.cse138 (* 8 .cse131))) (let ((.cse20 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse137 (+ .cse138 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse0 (+ c_~N~0 1)) (.cse126 (+ (- 34359738368) .cse138 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse74 (select .cse20 .cse137))) (and (= .cse0 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|)) (not (<= c_~N~0 0)) (<= (mod c_~N~0 4294967296) 536870911) (= 0 |c_ULTIMATE.start_main_~b~0#1.offset|) (= 2 |c_ULTIMATE.start_main_~i~0#1|) (let ((.cse135 (+ 3 |c_ULTIMATE.start_main_~i~0#1|))) (or (not (< 2 c_~N~0)) (let ((.cse132 (mod .cse135 4294967296)) (.cse133 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296)) (.cse134 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse62 (<= .cse134 2147483647)) (.cse50 (<= .cse133 2147483647)) (.cse130 (* .cse134 8)) (.cse26 (<= .cse132 2147483647)) (.cse129 (* .cse133 8)) (.cse127 (* .cse132 8)) (.cse128 (* 8 (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)))) (let ((.cse1 (<= .cse131 2147483647)) (.cse37 (+ .cse128 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse38 (+ (- 34359738368) .cse127 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse61 (+ .cse129 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse25 (not .cse26)) (.cse73 (+ .cse130 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse49 (not .cse50)) (.cse2 (not .cse62)) (.cse4 (+ c_~N~0 9)) (.cse9 (+ 16 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse14 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 24)) (.cse6 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse16 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse18 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse21 (+ .cse130 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse22 (+ .cse129 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse23 (+ .cse128 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse24 (+ .cse127 |c_ULTIMATE.start_main_~b~0#1.offset|))) (and (or (not .cse1) (let ((.cse13 (+ 2 .cse74))) (and (or .cse2 (and (or (and (or (forall ((v_ArrVal_1110 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (v_ArrVal_1117 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse19 (store (store (store (store .cse20 .cse21 v_ArrVal_1110) .cse22 (+ 2 v_ArrVal_1110)) .cse23 v_ArrVal_1114) .cse24 v_ArrVal_1117))) (let ((.cse7 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse19))) (let ((.cse17 (select .cse7 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse10 (select .cse17 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse12 (select .cse19 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse15 (store .cse17 .cse18 (+ .cse10 .cse12 2)))) (let ((.cse11 (select (select (store .cse7 |c_ULTIMATE.start_main_~a~0#1.base| .cse15) |c_ULTIMATE.start_main_~b~0#1.base|) .cse16))) (let ((.cse8 (store .cse15 .cse6 (+ .cse10 .cse11 .cse12 4)))) (let ((.cse3 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse5 (store (store (store .cse8 .cse14 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse3) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse3 1)) (= .cse4 (select .cse5 .cse6)) (not (<= (+ (select (select (store .cse7 |c_ULTIMATE.start_main_~a~0#1.base| .cse8) |c_ULTIMATE.start_main_~b~0#1.base|) .cse9) .cse10 .cse11 .cse12 6) v_ArrVal_1122)) (not (<= .cse13 v_ArrVal_1110)) (< .cse0 (select .cse5 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0))))))))))) .cse25) (or .cse26 (forall ((v_ArrVal_1110 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (v_ArrVal_1117 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse36 (store (store (store (store .cse20 .cse21 v_ArrVal_1110) .cse22 (+ 2 v_ArrVal_1110)) .cse37 v_ArrVal_1114) .cse38 v_ArrVal_1117))) (let ((.cse30 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse36))) (let ((.cse35 (select .cse30 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse29 (select .cse35 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse32 (select .cse36 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse34 (store .cse35 .cse18 (+ .cse29 2 .cse32)))) (let ((.cse33 (select (select (store .cse30 |c_ULTIMATE.start_main_~a~0#1.base| .cse34) |c_ULTIMATE.start_main_~b~0#1.base|) .cse16))) (let ((.cse31 (store .cse34 .cse6 (+ .cse29 .cse32 4 .cse33)))) (let ((.cse27 (store (store (store .cse31 .cse14 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126)) (.cse28 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (= .cse4 (select .cse27 .cse6)) (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse28) c_~N~0) (< .cse0 (select .cse27 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse28 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (not (<= (+ .cse29 (select (select (store .cse30 |c_ULTIMATE.start_main_~a~0#1.base| .cse31) |c_ULTIMATE.start_main_~b~0#1.base|) .cse9) 6 .cse32 .cse33) v_ArrVal_1122)) (not (<= .cse13 v_ArrVal_1110)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647)))))))))))) (or .cse26 (forall ((v_ArrVal_1110 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (v_ArrVal_1117 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse48 (store (store (store (store .cse20 .cse21 v_ArrVal_1110) .cse22 (+ 2 v_ArrVal_1110)) .cse23 v_ArrVal_1114) .cse38 v_ArrVal_1117))) (let ((.cse43 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse48))) (let ((.cse47 (select .cse43 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse41 (select .cse48 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse42 (select .cse47 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse46 (store .cse47 .cse18 (+ .cse41 .cse42 2)))) (let ((.cse45 (select (select (store .cse43 |c_ULTIMATE.start_main_~a~0#1.base| .cse46) |c_ULTIMATE.start_main_~b~0#1.base|) .cse16))) (let ((.cse44 (store .cse46 .cse6 (+ .cse41 .cse42 .cse45 4)))) (let ((.cse40 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse39 (store (store (store .cse44 .cse14 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (= .cse4 (select .cse39 .cse6)) (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse40) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (not (<= (+ .cse41 .cse42 (select (select (store .cse43 |c_ULTIMATE.start_main_~a~0#1.base| .cse44) |c_ULTIMATE.start_main_~b~0#1.base|) .cse9) 6 .cse45) v_ArrVal_1122)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse40 1)) (< .cse0 (select .cse39 |c_ULTIMATE.start_main_~a~0#1.offset|)) (not (<= .cse13 v_ArrVal_1110)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0))))))))))))) .cse49) (or .cse50 (forall ((v_ArrVal_1110 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (v_ArrVal_1117 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse60 (store (store (store (store .cse20 .cse21 v_ArrVal_1110) .cse61 (+ 2 v_ArrVal_1110)) .cse37 v_ArrVal_1114) .cse38 v_ArrVal_1117))) (let ((.cse56 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse60))) (let ((.cse59 (select .cse56 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse53 (select .cse60 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse55 (select .cse59 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse58 (store .cse59 .cse18 (+ .cse53 .cse55 2)))) (let ((.cse54 (select (select (store .cse56 |c_ULTIMATE.start_main_~a~0#1.base| .cse58) |c_ULTIMATE.start_main_~b~0#1.base|) .cse16))) (let ((.cse57 (store .cse58 .cse6 (+ .cse53 .cse54 .cse55 4)))) (let ((.cse51 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse52 (store (store (store .cse57 .cse14 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse51) c_~N~0) (< .cse0 (select .cse52 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse51 1)) (not (<= (+ .cse53 .cse54 .cse55 (select (select (store .cse56 |c_ULTIMATE.start_main_~a~0#1.base| .cse57) |c_ULTIMATE.start_main_~b~0#1.base|) .cse9) 6) v_ArrVal_1122)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (not (<= .cse13 v_ArrVal_1110)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (= .cse4 (select .cse52 .cse6))))))))))))))) (or .cse62 (forall ((v_ArrVal_1110 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (v_ArrVal_1117 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse72 (store (store (store (store .cse20 .cse73 v_ArrVal_1110) .cse61 (+ 2 v_ArrVal_1110)) .cse37 v_ArrVal_1114) .cse38 v_ArrVal_1117))) (let ((.cse65 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse72))) (let ((.cse71 (select .cse65 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse67 (select .cse72 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse68 (select .cse71 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse70 (store .cse71 .cse18 (+ .cse67 2 .cse68)))) (let ((.cse64 (select (select (store .cse65 |c_ULTIMATE.start_main_~a~0#1.base| .cse70) |c_ULTIMATE.start_main_~b~0#1.base|) .cse16))) (let ((.cse66 (store .cse70 .cse6 (+ .cse64 .cse67 4 .cse68)))) (let ((.cse63 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse69 (store (store (store .cse66 .cse14 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse63) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse63 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (not (<= (+ .cse64 (select (select (store .cse65 |c_ULTIMATE.start_main_~a~0#1.base| .cse66) |c_ULTIMATE.start_main_~b~0#1.base|) .cse9) .cse67 6 .cse68) v_ArrVal_1122)) (< .cse0 (select .cse69 |c_ULTIMATE.start_main_~a~0#1.offset|)) (not (<= .cse13 v_ArrVal_1110)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (= .cse4 (select .cse69 .cse6)))))))))))))))) (or .cse1 (let ((.cse76 (+ (select .cse20 .cse126) 2))) (and (or (and (or .cse50 (and (or (forall ((v_ArrVal_1110 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (v_ArrVal_1117 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse85 (store (store (store (store .cse20 .cse73 v_ArrVal_1110) .cse61 (+ 2 v_ArrVal_1110)) .cse37 v_ArrVal_1114) .cse24 v_ArrVal_1117))) (let ((.cse78 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse85))) (let ((.cse84 (select .cse78 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse77 (select .cse84 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse80 (select .cse85 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse83 (store .cse84 .cse18 (+ .cse77 2 .cse80)))) (let ((.cse81 (select (select (store .cse78 |c_ULTIMATE.start_main_~a~0#1.base| .cse83) |c_ULTIMATE.start_main_~b~0#1.base|) .cse16))) (let ((.cse79 (store .cse83 .cse6 (+ .cse77 4 .cse80 .cse81)))) (let ((.cse75 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse82 (store (store (store .cse79 .cse14 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse75) c_~N~0) (not (<= .cse76 v_ArrVal_1110)) (not (<= (+ .cse77 6 (select (select (store .cse78 |c_ULTIMATE.start_main_~a~0#1.base| .cse79) |c_ULTIMATE.start_main_~b~0#1.base|) .cse9) .cse80 .cse81) v_ArrVal_1122)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse75 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< .cse0 (select .cse82 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= .cse4 (select .cse82 .cse6)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647))))))))))) .cse25) (or .cse26 (forall ((v_ArrVal_1110 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (v_ArrVal_1117 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse95 (store (store (store (store .cse20 .cse73 v_ArrVal_1110) .cse61 (+ 2 v_ArrVal_1110)) .cse37 v_ArrVal_1114) .cse38 v_ArrVal_1117))) (let ((.cse88 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse95))) (let ((.cse94 (select .cse88 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse90 (select .cse95 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse91 (select .cse94 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse93 (store .cse94 .cse18 (+ .cse90 2 .cse91)))) (let ((.cse87 (select (select (store .cse88 |c_ULTIMATE.start_main_~a~0#1.base| .cse93) |c_ULTIMATE.start_main_~b~0#1.base|) .cse16))) (let ((.cse89 (store .cse93 .cse6 (+ .cse87 .cse90 4 .cse91)))) (let ((.cse86 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse92 (store (store (store .cse89 .cse14 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse86) c_~N~0) (not (<= .cse76 v_ArrVal_1110)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse86 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (not (<= (+ .cse87 (select (select (store .cse88 |c_ULTIMATE.start_main_~a~0#1.base| .cse89) |c_ULTIMATE.start_main_~b~0#1.base|) .cse9) .cse90 6 .cse91) v_ArrVal_1122)) (< .cse0 (select .cse92 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (= .cse4 (select .cse92 .cse6))))))))))))) (or (forall ((v_ArrVal_1110 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (v_ArrVal_1117 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse105 (store (store (store (store .cse20 .cse73 v_ArrVal_1110) .cse61 (+ 2 v_ArrVal_1110)) .cse23 v_ArrVal_1114) .cse24 v_ArrVal_1117))) (let ((.cse100 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse105))) (let ((.cse104 (select .cse100 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse98 (select .cse104 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse99 (select .cse105 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse103 (store .cse104 .cse18 (+ 2 .cse98 .cse99)))) (let ((.cse97 (select (select (store .cse100 |c_ULTIMATE.start_main_~a~0#1.base| .cse103) |c_ULTIMATE.start_main_~b~0#1.base|) .cse16))) (let ((.cse101 (store .cse103 .cse6 (+ .cse97 4 .cse98 .cse99)))) (let ((.cse96 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse102 (store (store (store .cse101 .cse14 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse96) c_~N~0) (not (<= (+ 6 .cse97 .cse98 .cse99 (select (select (store .cse100 |c_ULTIMATE.start_main_~a~0#1.base| .cse101) |c_ULTIMATE.start_main_~b~0#1.base|) .cse9)) v_ArrVal_1122)) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (not (<= .cse76 v_ArrVal_1110)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse96 1)) (= .cse4 (select .cse102 .cse6)) (< .cse0 (select .cse102 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0))))))))))) .cse25))) (or (forall ((v_ArrVal_1110 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (v_ArrVal_1117 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse115 (store (store (store (store .cse20 .cse73 v_ArrVal_1110) .cse22 (+ 2 v_ArrVal_1110)) .cse23 v_ArrVal_1114) .cse24 v_ArrVal_1117))) (let ((.cse109 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse115))) (let ((.cse114 (select .cse109 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse111 (select .cse114 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse112 (select .cse115 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse113 (store .cse114 .cse18 (+ 2 .cse111 .cse112)))) (let ((.cse108 (select (select (store .cse109 |c_ULTIMATE.start_main_~a~0#1.base| .cse113) |c_ULTIMATE.start_main_~b~0#1.base|) .cse16))) (let ((.cse110 (store .cse113 .cse6 (+ .cse108 4 .cse111 .cse112)))) (let ((.cse106 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse107 (store (store (store .cse110 .cse14 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse106) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (not (<= .cse76 v_ArrVal_1110)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse106 1)) (= .cse4 (select .cse107 .cse6)) (< .cse0 (select .cse107 |c_ULTIMATE.start_main_~a~0#1.offset|)) (not (<= (+ .cse108 6 (select (select (store .cse109 |c_ULTIMATE.start_main_~a~0#1.base| .cse110) |c_ULTIMATE.start_main_~b~0#1.base|) .cse9) .cse111 .cse112) v_ArrVal_1122)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0))))))))))) .cse49)) .cse62) (or .cse2 (forall ((v_ArrVal_1110 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (v_ArrVal_1117 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse125 (store (store (store (store .cse20 .cse21 v_ArrVal_1110) .cse22 (+ 2 v_ArrVal_1110)) .cse23 v_ArrVal_1114) .cse24 v_ArrVal_1117))) (let ((.cse118 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse125))) (let ((.cse124 (select .cse118 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse120 (select .cse124 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse122 (select .cse125 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse123 (store .cse124 .cse18 (+ .cse120 .cse122 2)))) (let ((.cse121 (select (select (store .cse118 |c_ULTIMATE.start_main_~a~0#1.base| .cse123) |c_ULTIMATE.start_main_~b~0#1.base|) .cse16))) (let ((.cse119 (store .cse123 .cse6 (+ .cse120 .cse121 .cse122 4)))) (let ((.cse116 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse117 (store (store (store .cse119 .cse14 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse116) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (not (<= .cse76 v_ArrVal_1110)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse116 1)) (= .cse4 (select .cse117 .cse6)) (not (<= (+ (select (select (store .cse118 |c_ULTIMATE.start_main_~a~0#1.base| .cse119) |c_ULTIMATE.start_main_~b~0#1.base|) .cse9) .cse120 .cse121 .cse122 6) v_ArrVal_1122)) (< .cse0 (select .cse117 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0))))))))))))))))))) (not (< .cse135 c_~N~0)) (< (+ |c_ULTIMATE.start_main_~i~0#1| 4) c_~N~0))) (<= c_~N~0 2147483647) (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (exists ((v_DerPreprocessor_23 Int)) (let ((.cse136 (select (store (store .cse20 .cse137 v_DerPreprocessor_23) .cse126 .cse74) (+ (* (mod (+ 4294967294 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (and (= .cse74 (+ .cse136 2)) (= .cse136 1))))))))) is different from true [2022-12-14 14:31:48,064 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 14:31:50,244 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 14:31:52,799 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 14:31:55,194 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse1 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse0 (+ c_~N~0 1))) (and (= .cse0 (select .cse1 |c_ULTIMATE.start_main_~a~0#1.offset|)) (not (<= c_~N~0 0)) (<= (mod c_~N~0 4294967296) 536870911) (let ((.cse2 (+ |c_ULTIMATE.start_main_~i~0#1| 1))) (or (not (< .cse2 c_~N~0)) (let ((.cse90 (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse89 (mod .cse2 4294967296)) (.cse88 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse84 (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse85 (* .cse88 8)) (.cse86 (* .cse89 8)) (.cse87 (* 8 .cse90)) (.cse34 (<= .cse90 2147483647)) (.cse21 (<= .cse89 2147483647)) (.cse40 (<= .cse88 2147483647))) (let ((.cse41 (not .cse40)) (.cse4 (not .cse21)) (.cse22 (not .cse34)) (.cse10 (+ .cse87 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse16 (+ .cse86 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse19 (+ .cse86 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse50 (+ .cse85 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse51 (+ .cse85 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse5 (+ c_~N~0 9)) (.cse7 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse31 (+ .cse87 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse35 (+ .cse86 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse36 (+ .cse86 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse37 (+ .cse85 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse38 (+ .cse85 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse52 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse53 (* 8 .cse84)) (.cse3 (<= .cse84 2147483647))) (and (or .cse3 (let ((.cse14 (select .cse1 (+ |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368) .cse53))) (.cse15 (select .cse52 (+ (- 34359738368) .cse53 |c_ULTIMATE.start_main_~b~0#1.offset|)))) (let ((.cse39 (+ .cse14 .cse15 2))) (and (or (let ((.cse18 (store .cse1 .cse38 .cse39))) (let ((.cse17 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse18) |c_ULTIMATE.start_main_~b~0#1.base|) .cse37))) (let ((.cse20 (+ .cse14 .cse15 .cse17 4))) (and (or .cse4 (let ((.cse9 (store .cse18 .cse19 .cse20))) (let ((.cse11 (+ .cse14 .cse15 6 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse9) |c_ULTIMATE.start_main_~b~0#1.base|) .cse16) .cse17))) (and (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse8 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse6 (store (store (store .cse9 .cse10 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (= .cse5 (select .cse6 .cse7)) (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse8) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse8 1)) (< .cse0 (select .cse6 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0)))) (not (<= .cse11 v_ArrVal_1122)))) (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse12 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse13 (store (store (store .cse9 .cse10 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse12) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse12 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (= .cse5 (select .cse13 .cse7)) (< .cse0 (select .cse13 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (not (<= .cse11 v_ArrVal_1122)))))))) (or .cse21 (let ((.cse25 (store .cse18 .cse36 .cse20))) (let ((.cse26 (+ .cse14 .cse15 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse25) |c_ULTIMATE.start_main_~b~0#1.base|) .cse35) 6 .cse17))) (and (or .cse22 (and (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse23 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse24 (store (store (store .cse25 .cse10 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse23) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse23 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< .cse0 (select .cse24 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= .cse5 (select .cse24 .cse7)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647)))) (not (<= .cse26 v_ArrVal_1122)))) (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse27 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse28 (store (store (store .cse25 .cse10 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse27) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse27 1)) (< .cse0 (select .cse28 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= .cse5 (select .cse28 .cse7)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0)))) (not (<= .cse26 v_ArrVal_1122)))))) (or (and (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse29 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse30 (store (store (store .cse25 .cse31 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse29) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse29 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select .cse30 .cse7) .cse5) (< .cse0 (select .cse30 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647)))) (not (<= .cse26 v_ArrVal_1122)))) (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse33 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse32 (store (store (store .cse25 .cse31 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< .cse0 (select .cse32 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse33) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse33 1)) (= .cse5 (select .cse32 .cse7)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0)))) (not (<= .cse26 v_ArrVal_1122))))) .cse34))))))))) .cse40) (or .cse41 (let ((.cse49 (store .cse1 .cse51 .cse39))) (let ((.cse48 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse49) |c_ULTIMATE.start_main_~b~0#1.base|) .cse50))) (let ((.cse44 (store .cse49 .cse19 (+ .cse14 .cse48 .cse15 4)))) (let ((.cse45 (+ .cse14 .cse48 .cse15 6 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse44) |c_ULTIMATE.start_main_~b~0#1.base|) .cse16)))) (and (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse42 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse43 (store (store (store .cse44 .cse10 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse42) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse42 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= .cse5 (select .cse43 .cse7)) (< .cse0 (select .cse43 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647)))) (not (<= .cse45 v_ArrVal_1122)))) (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse47 (store (store (store .cse44 .cse10 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126)) (.cse46 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse46) c_~N~0) (< .cse0 (select .cse47 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= .cse5 (select .cse47 .cse7)) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse46 1)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0)))) (not (<= .cse45 v_ArrVal_1122)))))))))))))) (or (let ((.cse65 (select .cse52 (+ .cse53 |c_ULTIMATE.start_main_~b~0#1.offset|))) (.cse66 (select .cse1 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse53)))) (let ((.cse75 (+ 2 .cse65 .cse66))) (and (or .cse41 (let ((.cse67 (store .cse1 .cse51 .cse75))) (let ((.cse64 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse67) |c_ULTIMATE.start_main_~b~0#1.base|) .cse50))) (let ((.cse68 (+ .cse64 .cse65 4 .cse66))) (and (or .cse4 (let ((.cse56 (store .cse67 .cse19 .cse68))) (let ((.cse57 (+ .cse64 6 .cse65 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse56) |c_ULTIMATE.start_main_~b~0#1.base|) .cse16) .cse66))) (and (or (and (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse54 (store (store (store .cse56 .cse31 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126)) (.cse55 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (= .cse5 (select .cse54 .cse7)) (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse55) c_~N~0) (< .cse0 (select .cse54 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse55 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647)))) (not (<= .cse57 v_ArrVal_1122)))) (forall ((v_ArrVal_1122 Int)) (or (not (<= .cse57 v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse58 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse59 (store (store (store .cse56 .cse31 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse58) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< .cse0 (select .cse59 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse58 1)) (= .cse5 (select .cse59 .cse7)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0))))))) .cse34) (or .cse22 (and (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse60 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse61 (store (store (store .cse56 .cse10 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse60) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse60 1)) (< .cse0 (select .cse61 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= .cse5 (select .cse61 .cse7)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0)))) (not (<= .cse57 v_ArrVal_1122)))) (forall ((v_ArrVal_1122 Int)) (or (not (<= .cse57 v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse62 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse63 (store (store (store .cse56 .cse10 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse62) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse62 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= .cse5 (select .cse63 .cse7)) (< .cse0 (select .cse63 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647)))))))))))) (or .cse21 (let ((.cse71 (store .cse67 .cse36 .cse68))) (let ((.cse72 (+ .cse64 6 .cse65 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse71) |c_ULTIMATE.start_main_~b~0#1.base|) .cse35) .cse66))) (and (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse69 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse70 (store (store (store .cse71 .cse31 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse69) c_~N~0) (< .cse0 (select .cse70 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse69 1)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (= (select .cse70 .cse7) .cse5)))) (not (<= .cse72 v_ArrVal_1122)))) (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse73 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse74 (store (store (store .cse71 .cse31 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse73) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse73 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< .cse0 (select .cse74 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= .cse5 (select .cse74 .cse7)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647)))) (not (<= .cse72 v_ArrVal_1122))))))))))))) (or (let ((.cse83 (store .cse1 .cse38 .cse75))) (let ((.cse82 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse83) |c_ULTIMATE.start_main_~b~0#1.base|) .cse37))) (let ((.cse79 (store .cse83 .cse36 (+ .cse82 .cse65 4 .cse66)))) (let ((.cse76 (+ .cse82 6 .cse65 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse79) |c_ULTIMATE.start_main_~b~0#1.base|) .cse35) .cse66))) (and (forall ((v_ArrVal_1122 Int)) (or (not (<= .cse76 v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse77 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse78 (store (store (store .cse79 .cse31 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse77) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse77 1)) (< .cse0 (select .cse78 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= .cse5 (select .cse78 .cse7)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0)))))) (forall ((v_ArrVal_1122 Int)) (or (not (<= .cse76 v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse80 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse81 (store (store (store .cse79 .cse31 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse80) c_~N~0) (= .cse5 (select .cse81 .cse7)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse80 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< .cse0 (select .cse81 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647))))))))))) .cse40)))) (not .cse3)))))))) (= 0 |c_ULTIMATE.start_main_~b~0#1.offset|) (<= c_~N~0 2147483647) (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (exists ((v_DerPreprocessor_22 (Array Int Int))) (and (= (select v_DerPreprocessor_22 |c_ULTIMATE.start_main_~a~0#1.offset|) .cse0) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| v_DerPreprocessor_22) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|) 1))) (= |c_ULTIMATE.start_main_~i~0#1| 1))) is different from true [2022-12-14 14:31:57,383 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 14:31:59,620 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse52 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse0 (+ c_~N~0 1)) (.cse1 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse91 (select .cse52 (+ 24 |c_ULTIMATE.start_main_~b~0#1.offset|)))) (and (= .cse0 (select .cse1 |c_ULTIMATE.start_main_~a~0#1.offset|)) (let ((.cse2 (+ |c_ULTIMATE.start_main_~i~0#1| 1))) (or (not (< .cse2 c_~N~0)) (let ((.cse90 (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse89 (mod .cse2 4294967296)) (.cse88 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse84 (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse85 (* .cse88 8)) (.cse86 (* .cse89 8)) (.cse87 (* 8 .cse90)) (.cse34 (<= .cse90 2147483647)) (.cse21 (<= .cse89 2147483647)) (.cse40 (<= .cse88 2147483647))) (let ((.cse41 (not .cse40)) (.cse4 (not .cse21)) (.cse22 (not .cse34)) (.cse10 (+ .cse87 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse16 (+ .cse86 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse19 (+ .cse86 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse50 (+ .cse85 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse51 (+ .cse85 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse5 (+ c_~N~0 9)) (.cse7 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse31 (+ .cse87 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse35 (+ .cse86 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse36 (+ .cse86 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse37 (+ .cse85 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse38 (+ .cse85 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse53 (* 8 .cse84)) (.cse3 (<= .cse84 2147483647))) (and (or .cse3 (let ((.cse14 (select .cse1 (+ |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368) .cse53))) (.cse15 (select .cse52 (+ (- 34359738368) .cse53 |c_ULTIMATE.start_main_~b~0#1.offset|)))) (let ((.cse39 (+ .cse14 .cse15 2))) (and (or (let ((.cse18 (store .cse1 .cse38 .cse39))) (let ((.cse17 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse18) |c_ULTIMATE.start_main_~b~0#1.base|) .cse37))) (let ((.cse20 (+ .cse14 .cse15 .cse17 4))) (and (or .cse4 (let ((.cse9 (store .cse18 .cse19 .cse20))) (let ((.cse11 (+ .cse14 .cse15 6 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse9) |c_ULTIMATE.start_main_~b~0#1.base|) .cse16) .cse17))) (and (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse8 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse6 (store (store (store .cse9 .cse10 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (= .cse5 (select .cse6 .cse7)) (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse8) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse8 1)) (< .cse0 (select .cse6 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0)))) (not (<= .cse11 v_ArrVal_1122)))) (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse12 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse13 (store (store (store .cse9 .cse10 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse12) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse12 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (= .cse5 (select .cse13 .cse7)) (< .cse0 (select .cse13 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (not (<= .cse11 v_ArrVal_1122)))))))) (or .cse21 (let ((.cse25 (store .cse18 .cse36 .cse20))) (let ((.cse26 (+ .cse14 .cse15 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse25) |c_ULTIMATE.start_main_~b~0#1.base|) .cse35) 6 .cse17))) (and (or .cse22 (and (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse23 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse24 (store (store (store .cse25 .cse10 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse23) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse23 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< .cse0 (select .cse24 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= .cse5 (select .cse24 .cse7)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647)))) (not (<= .cse26 v_ArrVal_1122)))) (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse27 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse28 (store (store (store .cse25 .cse10 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse27) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse27 1)) (< .cse0 (select .cse28 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= .cse5 (select .cse28 .cse7)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0)))) (not (<= .cse26 v_ArrVal_1122)))))) (or (and (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse29 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse30 (store (store (store .cse25 .cse31 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse29) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse29 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select .cse30 .cse7) .cse5) (< .cse0 (select .cse30 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647)))) (not (<= .cse26 v_ArrVal_1122)))) (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse33 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse32 (store (store (store .cse25 .cse31 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< .cse0 (select .cse32 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse33) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse33 1)) (= .cse5 (select .cse32 .cse7)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0)))) (not (<= .cse26 v_ArrVal_1122))))) .cse34))))))))) .cse40) (or .cse41 (let ((.cse49 (store .cse1 .cse51 .cse39))) (let ((.cse48 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse49) |c_ULTIMATE.start_main_~b~0#1.base|) .cse50))) (let ((.cse44 (store .cse49 .cse19 (+ .cse14 .cse48 .cse15 4)))) (let ((.cse45 (+ .cse14 .cse48 .cse15 6 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse44) |c_ULTIMATE.start_main_~b~0#1.base|) .cse16)))) (and (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse42 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse43 (store (store (store .cse44 .cse10 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse42) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse42 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= .cse5 (select .cse43 .cse7)) (< .cse0 (select .cse43 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647)))) (not (<= .cse45 v_ArrVal_1122)))) (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse47 (store (store (store .cse44 .cse10 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126)) (.cse46 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse46) c_~N~0) (< .cse0 (select .cse47 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= .cse5 (select .cse47 .cse7)) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse46 1)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0)))) (not (<= .cse45 v_ArrVal_1122)))))))))))))) (or (let ((.cse65 (select .cse52 (+ .cse53 |c_ULTIMATE.start_main_~b~0#1.offset|))) (.cse66 (select .cse1 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse53)))) (let ((.cse75 (+ 2 .cse65 .cse66))) (and (or .cse41 (let ((.cse67 (store .cse1 .cse51 .cse75))) (let ((.cse64 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse67) |c_ULTIMATE.start_main_~b~0#1.base|) .cse50))) (let ((.cse68 (+ .cse64 .cse65 4 .cse66))) (and (or .cse4 (let ((.cse56 (store .cse67 .cse19 .cse68))) (let ((.cse57 (+ .cse64 6 .cse65 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse56) |c_ULTIMATE.start_main_~b~0#1.base|) .cse16) .cse66))) (and (or (and (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse54 (store (store (store .cse56 .cse31 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126)) (.cse55 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (= .cse5 (select .cse54 .cse7)) (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse55) c_~N~0) (< .cse0 (select .cse54 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse55 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647)))) (not (<= .cse57 v_ArrVal_1122)))) (forall ((v_ArrVal_1122 Int)) (or (not (<= .cse57 v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse58 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse59 (store (store (store .cse56 .cse31 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse58) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< .cse0 (select .cse59 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse58 1)) (= .cse5 (select .cse59 .cse7)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0))))))) .cse34) (or .cse22 (and (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse60 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse61 (store (store (store .cse56 .cse10 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse60) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse60 1)) (< .cse0 (select .cse61 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= .cse5 (select .cse61 .cse7)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0)))) (not (<= .cse57 v_ArrVal_1122)))) (forall ((v_ArrVal_1122 Int)) (or (not (<= .cse57 v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse62 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse63 (store (store (store .cse56 .cse10 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse62) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse62 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= .cse5 (select .cse63 .cse7)) (< .cse0 (select .cse63 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647)))))))))))) (or .cse21 (let ((.cse71 (store .cse67 .cse36 .cse68))) (let ((.cse72 (+ .cse64 6 .cse65 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse71) |c_ULTIMATE.start_main_~b~0#1.base|) .cse35) .cse66))) (and (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse69 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse70 (store (store (store .cse71 .cse31 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse69) c_~N~0) (< .cse0 (select .cse70 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse69 1)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (= (select .cse70 .cse7) .cse5)))) (not (<= .cse72 v_ArrVal_1122)))) (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse73 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse74 (store (store (store .cse71 .cse31 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse73) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse73 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< .cse0 (select .cse74 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= .cse5 (select .cse74 .cse7)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647)))) (not (<= .cse72 v_ArrVal_1122))))))))))))) (or (let ((.cse83 (store .cse1 .cse38 .cse75))) (let ((.cse82 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse83) |c_ULTIMATE.start_main_~b~0#1.base|) .cse37))) (let ((.cse79 (store .cse83 .cse36 (+ .cse82 .cse65 4 .cse66)))) (let ((.cse76 (+ .cse82 6 .cse65 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse79) |c_ULTIMATE.start_main_~b~0#1.base|) .cse35) .cse66))) (and (forall ((v_ArrVal_1122 Int)) (or (not (<= .cse76 v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse77 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse78 (store (store (store .cse79 .cse31 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse77) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse77 1)) (< .cse0 (select .cse78 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= .cse5 (select .cse78 .cse7)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0)))))) (forall ((v_ArrVal_1122 Int)) (or (not (<= .cse76 v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse80 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse81 (store (store (store .cse79 .cse31 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse80) c_~N~0) (= .cse5 (select .cse81 .cse7)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse80 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< .cse0 (select .cse81 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647))))))))))) .cse40)))) (not .cse3)))))))) (= 0 |c_ULTIMATE.start_main_~b~0#1.offset|) (= (select .cse52 |c_ULTIMATE.start_main_~b~0#1.offset|) 1) (= (+ (select .cse52 (+ 16 |c_ULTIMATE.start_main_~b~0#1.offset|)) 2) .cse91) (<= 7 .cse91) (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (< 5 c_~N~0) (<= c_~N~0 6) (= 3 (select .cse52 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|))) (= |c_ULTIMATE.start_main_~i~0#1| 1)))) is different from true [2022-12-14 14:32:01,694 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 14:32:03,846 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse112 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse69 (+ |c_ULTIMATE.start_main_~i~0#1| 1)) (.cse113 (* .cse112 8))) (let ((.cse44 (+ .cse113 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse10 (+ 16 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse4 (+ c_~N~0 9)) (.cse2 (+ c_~N~0 1)) (.cse7 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 24)) (.cse5 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse15 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse17 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse18 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse32 (+ .cse113 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse70 (< .cse69 c_~N~0)) (.cse20 (not (< 2 c_~N~0))) (.cse19 (< |c_ULTIMATE.start_main_~i~0#1| c_~N~0))) (and (or (let ((.cse16 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse12 (select .cse18 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse13 (select .cse16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse14 (store .cse16 .cse17 (+ 2 .cse12 .cse13)))) (let ((.cse11 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse14) |c_ULTIMATE.start_main_~b~0#1.base|) .cse15))) (let ((.cse6 (store .cse14 .cse5 (+ .cse11 4 .cse12 .cse13)))) (let ((.cse0 (+ 6 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse6) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10) .cse11 .cse12 .cse13))) (and (forall ((v_ArrVal_1122 Int)) (or (not (<= .cse0 v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse3 (store (store (store .cse6 .cse7 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126)) (.cse1 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse1) c_~N~0) (< .cse2 (select .cse3 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= .cse4 (select .cse3 .cse5)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse1 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647)))))) (forall ((v_ArrVal_1122 Int)) (or (not (<= .cse0 v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse8 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse9 (store (store (store .cse6 .cse7 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse8) c_~N~0) (< .cse2 (select .cse9 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse8 1)) (= .cse4 (select .cse9 .cse5)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0))))))))))))) .cse19 .cse20) (or (< (+ 2 |c_ULTIMATE.start_main_~i~0#1|) c_~N~0) .cse20 (let ((.cse68 (mod .cse69 4294967296))) (let ((.cse45 (<= .cse68 2147483647)) (.cse67 (* .cse68 8))) (let ((.cse33 (+ .cse67 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse21 (not .cse45)) (.cse56 (+ .cse67 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|))) (and (or .cse21 (forall ((v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1117 Int)) (let ((.cse31 (store (store .cse18 .cse32 v_ArrVal_1114) .cse33 v_ArrVal_1117))) (let ((.cse23 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse31))) (let ((.cse30 (select .cse23 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse22 (select .cse30 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse25 (select .cse31 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse29 (store .cse30 .cse17 (+ .cse22 2 .cse25)))) (let ((.cse26 (select (select (store .cse23 |c_ULTIMATE.start_main_~a~0#1.base| .cse29) |c_ULTIMATE.start_main_~b~0#1.base|) .cse15))) (let ((.cse24 (store .cse29 .cse5 (+ .cse22 .cse25 4 .cse26)))) (or (not (<= (+ .cse22 (select (select (store .cse23 |c_ULTIMATE.start_main_~a~0#1.base| .cse24) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10) 6 .cse25 .cse26) v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse27 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse28 (store (store (store .cse24 .cse7 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse27) c_~N~0) (< .cse2 (select .cse28 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse27 1)) (= .cse4 (select .cse28 .cse5)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0)))))))))))))) (or (forall ((v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1117 Int)) (let ((.cse43 (store (store .cse18 .cse44 v_ArrVal_1114) .cse33 v_ArrVal_1117))) (let ((.cse38 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse43))) (let ((.cse42 (select .cse38 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse39 (select .cse43 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse40 (select .cse42 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse41 (store .cse42 .cse17 (+ 2 .cse39 .cse40)))) (let ((.cse37 (select (select (store .cse38 |c_ULTIMATE.start_main_~a~0#1.base| .cse41) |c_ULTIMATE.start_main_~b~0#1.base|) .cse15))) (let ((.cse36 (store .cse41 .cse5 (+ .cse37 4 .cse39 .cse40)))) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse34 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse35 (store (store (store .cse36 .cse7 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse34) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse34 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< .cse2 (select .cse35 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= .cse4 (select .cse35 .cse5))))) (not (<= (+ .cse37 6 (select (select (store .cse38 |c_ULTIMATE.start_main_~a~0#1.base| .cse36) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10) .cse39 .cse40) v_ArrVal_1122))))))))))) .cse21) (or .cse45 (forall ((v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1117 Int)) (let ((.cse55 (store (store .cse18 .cse44 v_ArrVal_1114) .cse56 v_ArrVal_1117))) (let ((.cse48 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse55))) (let ((.cse54 (select .cse48 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse46 (select .cse54 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse47 (select .cse55 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse53 (store .cse54 .cse17 (+ .cse46 2 .cse47)))) (let ((.cse50 (select (select (store .cse48 |c_ULTIMATE.start_main_~a~0#1.base| .cse53) |c_ULTIMATE.start_main_~b~0#1.base|) .cse15))) (let ((.cse49 (store .cse53 .cse5 (+ .cse46 .cse47 .cse50 4)))) (or (not (<= (+ .cse46 6 .cse47 (select (select (store .cse48 |c_ULTIMATE.start_main_~a~0#1.base| .cse49) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10) .cse50) v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse51 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse52 (store (store (store .cse49 .cse7 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse51) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse51 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< .cse2 (select .cse52 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= .cse4 (select .cse52 .cse5)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647)))))))))))))) (or (forall ((v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1117 Int)) (let ((.cse66 (store (store .cse18 .cse32 v_ArrVal_1114) .cse56 v_ArrVal_1117))) (let ((.cse63 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse66))) (let ((.cse65 (select .cse63 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse60 (select .cse66 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse61 (select .cse65 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse64 (store .cse65 .cse17 (+ .cse60 .cse61 2)))) (let ((.cse62 (select (select (store .cse63 |c_ULTIMATE.start_main_~a~0#1.base| .cse64) |c_ULTIMATE.start_main_~b~0#1.base|) .cse15))) (let ((.cse59 (store .cse64 .cse5 (+ .cse60 .cse61 .cse62 4)))) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse57 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse58 (store (store (store .cse59 .cse7 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse57) c_~N~0) (= .cse4 (select .cse58 .cse5)) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse57 1)) (< .cse2 (select .cse58 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0)))) (not (<= (+ .cse60 .cse61 6 .cse62 (select (select (store .cse63 |c_ULTIMATE.start_main_~a~0#1.base| .cse59) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10)) v_ArrVal_1122))))))))))) .cse45))))) (not .cse70)) (<= c_~N~0 2147483647) (or (let ((.cse71 (<= .cse112 2147483647))) (and (or .cse71 (and (forall ((v_ArrVal_1122 Int) (v_ArrVal_1117 Int)) (let ((.cse81 (store .cse18 .cse44 v_ArrVal_1117))) (let ((.cse72 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse81))) (let ((.cse80 (select .cse72 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse74 (select .cse80 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse75 (select .cse81 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse79 (store .cse80 .cse17 (+ 2 .cse74 .cse75)))) (let ((.cse76 (select (select (store .cse72 |c_ULTIMATE.start_main_~a~0#1.base| .cse79) |c_ULTIMATE.start_main_~b~0#1.base|) .cse15))) (let ((.cse73 (store .cse79 .cse5 (+ .cse74 .cse75 .cse76 4)))) (or (not (<= (+ (select (select (store .cse72 |c_ULTIMATE.start_main_~a~0#1.base| .cse73) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10) 6 .cse74 .cse75 .cse76) v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse78 (store (store (store .cse73 .cse7 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126)) (.cse77 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse77) c_~N~0) (= .cse4 (select .cse78 .cse5)) (< .cse2 (select .cse78 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse77 1)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0))))))))))))) (forall ((v_ArrVal_1122 Int) (v_ArrVal_1117 Int)) (let ((.cse91 (store .cse18 .cse44 v_ArrVal_1117))) (let ((.cse82 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse91))) (let ((.cse90 (select .cse82 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse84 (select .cse90 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse85 (select .cse91 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse89 (store .cse90 .cse17 (+ 2 .cse84 .cse85)))) (let ((.cse86 (select (select (store .cse82 |c_ULTIMATE.start_main_~a~0#1.base| .cse89) |c_ULTIMATE.start_main_~b~0#1.base|) .cse15))) (let ((.cse83 (store .cse89 .cse5 (+ .cse84 .cse85 .cse86 4)))) (or (not (<= (+ (select (select (store .cse82 |c_ULTIMATE.start_main_~a~0#1.base| .cse83) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10) 6 .cse84 .cse85 .cse86) v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse88 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse87 (store (store (store .cse83 .cse7 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< .cse2 (select .cse87 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse88) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse88 1)) (= .cse4 (select .cse87 .cse5)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647))))))))))))))) (or (not .cse71) (and (forall ((v_ArrVal_1122 Int) (v_ArrVal_1117 Int)) (let ((.cse101 (store .cse18 .cse32 v_ArrVal_1117))) (let ((.cse95 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse101))) (let ((.cse100 (select .cse95 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse97 (select .cse101 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse98 (select .cse100 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse99 (store .cse100 .cse17 (+ 2 .cse97 .cse98)))) (let ((.cse96 (select (select (store .cse95 |c_ULTIMATE.start_main_~a~0#1.base| .cse99) |c_ULTIMATE.start_main_~b~0#1.base|) .cse15))) (let ((.cse94 (store .cse99 .cse5 (+ .cse96 .cse97 .cse98 4)))) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse93 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse92 (store (store (store .cse94 .cse7 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (= .cse4 (select .cse92 .cse5)) (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse93) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse93 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< .cse2 (select .cse92 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647)))) (not (<= (+ (select (select (store .cse95 |c_ULTIMATE.start_main_~a~0#1.base| .cse94) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10) 6 .cse96 .cse97 .cse98) v_ArrVal_1122))))))))))) (forall ((v_ArrVal_1122 Int) (v_ArrVal_1117 Int)) (let ((.cse111 (store .cse18 .cse32 v_ArrVal_1117))) (let ((.cse102 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse111))) (let ((.cse110 (select .cse102 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse105 (select .cse111 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse106 (select .cse110 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse109 (store .cse110 .cse17 (+ 2 .cse105 .cse106)))) (let ((.cse104 (select (select (store .cse102 |c_ULTIMATE.start_main_~a~0#1.base| .cse109) |c_ULTIMATE.start_main_~b~0#1.base|) .cse15))) (let ((.cse103 (store .cse109 .cse5 (+ .cse104 .cse105 .cse106 4)))) (or (not (<= (+ (select (select (store .cse102 |c_ULTIMATE.start_main_~a~0#1.base| .cse103) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10) 6 .cse104 .cse105 .cse106) v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse107 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse108 (store (store (store .cse103 .cse7 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse107) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse107 1)) (= .cse4 (select .cse108 .cse5)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< .cse2 (select .cse108 |c_ULTIMATE.start_main_~a~0#1.offset|)))))))))))))))))) .cse70 .cse20 (not .cse19)))))) is different from true [2022-12-14 14:32:05,891 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 14:32:07,899 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 14:32:09,950 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 14:32:11,987 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 14:32:13,994 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 14:32:15,998 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 14:32:18,003 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 14:32:20,023 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-12-14 14:32:22,046 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 14:32:24,053 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 14:32:26,058 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [1] [2022-12-14 14:33:08,950 WARN L233 SmtUtils]: Spent 36.85s on a formula simplification that was a NOOP. DAG size: 186 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 14:33:11,594 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 14:33:13,668 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse147 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse106 (+ |c_ULTIMATE.start_main_~i~0#1| 1)) (.cse57 (<= .cse147 2147483647)) (.cse101 (* .cse147 8))) (let ((.cse16 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse54 (+ .cse101 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse58 (not .cse57)) (.cse10 (+ 16 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse4 (+ c_~N~0 9)) (.cse2 (+ c_~N~0 1)) (.cse7 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 24)) (.cse5 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse15 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse17 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse18 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse67 (+ .cse101 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse21 (< .cse106 c_~N~0)) (.cse20 (not (< 2 c_~N~0))) (.cse19 (< |c_ULTIMATE.start_main_~i~0#1| c_~N~0))) (and (or (let ((.cse12 (select .cse18 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse13 (select .cse16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse14 (store .cse16 .cse17 (+ 2 .cse12 .cse13)))) (let ((.cse11 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse14) |c_ULTIMATE.start_main_~b~0#1.base|) .cse15))) (let ((.cse6 (store .cse14 .cse5 (+ .cse11 4 .cse12 .cse13)))) (let ((.cse0 (+ 6 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse6) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10) .cse11 .cse12 .cse13))) (and (forall ((v_ArrVal_1122 Int)) (or (not (<= .cse0 v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse3 (store (store (store .cse6 .cse7 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126)) (.cse1 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse1) c_~N~0) (< .cse2 (select .cse3 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= .cse4 (select .cse3 .cse5)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse1 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647)))))) (forall ((v_ArrVal_1122 Int)) (or (not (<= .cse0 v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse8 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse9 (store (store (store .cse6 .cse7 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse8) c_~N~0) (< .cse2 (select .cse9 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse8 1)) (= .cse4 (select .cse9 .cse5)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0)))))))))))) .cse19 .cse20) (or (not .cse21) (let ((.cse105 (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse104 (mod .cse106 4294967296))) (let ((.cse100 (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse102 (* .cse104 8)) (.cse103 (* 8 .cse105)) (.cse51 (<= .cse105 2147483647)) (.cse38 (<= .cse104 2147483647))) (let ((.cse23 (not .cse38)) (.cse39 (not .cse51)) (.cse27 (+ .cse103 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse33 (+ .cse102 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse36 (+ .cse102 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse68 (+ .cse101 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse48 (+ .cse103 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse52 (+ .cse102 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse53 (+ .cse102 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse55 (+ .cse101 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse69 (* 8 .cse100)) (.cse22 (<= .cse100 2147483647))) (and (or .cse22 (let ((.cse31 (select .cse16 (+ |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368) .cse69))) (.cse32 (select .cse18 (+ (- 34359738368) .cse69 |c_ULTIMATE.start_main_~b~0#1.offset|)))) (let ((.cse56 (+ .cse31 .cse32 2))) (and (or (let ((.cse35 (store .cse16 .cse55 .cse56))) (let ((.cse34 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse35) |c_ULTIMATE.start_main_~b~0#1.base|) .cse54))) (let ((.cse37 (+ .cse31 .cse32 .cse34 4))) (and (or .cse23 (let ((.cse26 (store .cse35 .cse36 .cse37))) (let ((.cse28 (+ .cse31 .cse32 6 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse26) |c_ULTIMATE.start_main_~b~0#1.base|) .cse33) .cse34))) (and (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse25 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse24 (store (store (store .cse26 .cse27 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (= .cse4 (select .cse24 .cse5)) (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse25) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse25 1)) (< .cse2 (select .cse24 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0)))) (not (<= .cse28 v_ArrVal_1122)))) (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse29 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse30 (store (store (store .cse26 .cse27 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse29) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse29 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (= .cse4 (select .cse30 .cse5)) (< .cse2 (select .cse30 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (not (<= .cse28 v_ArrVal_1122)))))))) (or .cse38 (let ((.cse42 (store .cse35 .cse53 .cse37))) (let ((.cse43 (+ .cse31 .cse32 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse42) |c_ULTIMATE.start_main_~b~0#1.base|) .cse52) 6 .cse34))) (and (or .cse39 (and (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse40 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse41 (store (store (store .cse42 .cse27 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse40) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse40 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< .cse2 (select .cse41 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= .cse4 (select .cse41 .cse5)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647)))) (not (<= .cse43 v_ArrVal_1122)))) (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse44 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse45 (store (store (store .cse42 .cse27 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse44) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse44 1)) (< .cse2 (select .cse45 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= .cse4 (select .cse45 .cse5)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0)))) (not (<= .cse43 v_ArrVal_1122)))))) (or (and (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse46 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse47 (store (store (store .cse42 .cse48 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse46) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse46 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select .cse47 .cse5) .cse4) (< .cse2 (select .cse47 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647)))) (not (<= .cse43 v_ArrVal_1122)))) (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse50 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse49 (store (store (store .cse42 .cse48 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< .cse2 (select .cse49 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse50) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse50 1)) (= .cse4 (select .cse49 .cse5)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0)))) (not (<= .cse43 v_ArrVal_1122))))) .cse51))))))))) .cse57) (or .cse58 (let ((.cse66 (store .cse16 .cse68 .cse56))) (let ((.cse65 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse66) |c_ULTIMATE.start_main_~b~0#1.base|) .cse67))) (let ((.cse61 (store .cse66 .cse36 (+ .cse31 .cse65 .cse32 4)))) (let ((.cse62 (+ .cse31 .cse65 .cse32 6 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse61) |c_ULTIMATE.start_main_~b~0#1.base|) .cse33)))) (and (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse59 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse60 (store (store (store .cse61 .cse27 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse59) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse59 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= .cse4 (select .cse60 .cse5)) (< .cse2 (select .cse60 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647)))) (not (<= .cse62 v_ArrVal_1122)))) (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse64 (store (store (store .cse61 .cse27 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126)) (.cse63 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse63) c_~N~0) (< .cse2 (select .cse64 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= .cse4 (select .cse64 .cse5)) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse63 1)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0)))) (not (<= .cse62 v_ArrVal_1122)))))))))))))) (or (let ((.cse81 (select .cse18 (+ .cse69 |c_ULTIMATE.start_main_~b~0#1.offset|))) (.cse82 (select .cse16 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse69)))) (let ((.cse91 (+ 2 .cse81 .cse82))) (and (or .cse58 (let ((.cse83 (store .cse16 .cse68 .cse91))) (let ((.cse80 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse83) |c_ULTIMATE.start_main_~b~0#1.base|) .cse67))) (let ((.cse84 (+ .cse80 .cse81 4 .cse82))) (and (or .cse23 (let ((.cse72 (store .cse83 .cse36 .cse84))) (let ((.cse73 (+ .cse80 6 .cse81 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse72) |c_ULTIMATE.start_main_~b~0#1.base|) .cse33) .cse82))) (and (or (and (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse70 (store (store (store .cse72 .cse48 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126)) (.cse71 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (= .cse4 (select .cse70 .cse5)) (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse71) c_~N~0) (< .cse2 (select .cse70 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse71 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647)))) (not (<= .cse73 v_ArrVal_1122)))) (forall ((v_ArrVal_1122 Int)) (or (not (<= .cse73 v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse74 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse75 (store (store (store .cse72 .cse48 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse74) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< .cse2 (select .cse75 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse74 1)) (= .cse4 (select .cse75 .cse5)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0))))))) .cse51) (or .cse39 (and (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse76 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse77 (store (store (store .cse72 .cse27 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse76) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse76 1)) (< .cse2 (select .cse77 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= .cse4 (select .cse77 .cse5)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0)))) (not (<= .cse73 v_ArrVal_1122)))) (forall ((v_ArrVal_1122 Int)) (or (not (<= .cse73 v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse78 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse79 (store (store (store .cse72 .cse27 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse78) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse78 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= .cse4 (select .cse79 .cse5)) (< .cse2 (select .cse79 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647)))))))))))) (or .cse38 (let ((.cse87 (store .cse83 .cse53 .cse84))) (let ((.cse88 (+ .cse80 6 .cse81 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse87) |c_ULTIMATE.start_main_~b~0#1.base|) .cse52) .cse82))) (and (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse85 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse86 (store (store (store .cse87 .cse48 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse85) c_~N~0) (< .cse2 (select .cse86 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse85 1)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (= (select .cse86 .cse5) .cse4)))) (not (<= .cse88 v_ArrVal_1122)))) (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse89 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse90 (store (store (store .cse87 .cse48 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse89) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse89 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< .cse2 (select .cse90 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= .cse4 (select .cse90 .cse5)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647)))) (not (<= .cse88 v_ArrVal_1122))))))))))))) (or (let ((.cse99 (store .cse16 .cse55 .cse91))) (let ((.cse98 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse99) |c_ULTIMATE.start_main_~b~0#1.base|) .cse54))) (let ((.cse95 (store .cse99 .cse53 (+ .cse98 .cse81 4 .cse82)))) (let ((.cse92 (+ .cse98 6 .cse81 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse95) |c_ULTIMATE.start_main_~b~0#1.base|) .cse52) .cse82))) (and (forall ((v_ArrVal_1122 Int)) (or (not (<= .cse92 v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse93 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse94 (store (store (store .cse95 .cse48 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse93) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse93 1)) (< .cse2 (select .cse94 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= .cse4 (select .cse94 .cse5)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0)))))) (forall ((v_ArrVal_1122 Int)) (or (not (<= .cse92 v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse96 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse97 (store (store (store .cse95 .cse48 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse96) c_~N~0) (= .cse4 (select .cse97 .cse5)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse96 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< .cse2 (select .cse97 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647))))))))))) .cse57)))) (not .cse22))))))) (or (and (or .cse57 (and (forall ((v_ArrVal_1122 Int) (v_ArrVal_1117 Int)) (let ((.cse116 (store .cse18 .cse54 v_ArrVal_1117))) (let ((.cse107 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse116))) (let ((.cse115 (select .cse107 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse109 (select .cse115 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse110 (select .cse116 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse114 (store .cse115 .cse17 (+ 2 .cse109 .cse110)))) (let ((.cse111 (select (select (store .cse107 |c_ULTIMATE.start_main_~a~0#1.base| .cse114) |c_ULTIMATE.start_main_~b~0#1.base|) .cse15))) (let ((.cse108 (store .cse114 .cse5 (+ .cse109 .cse110 .cse111 4)))) (or (not (<= (+ (select (select (store .cse107 |c_ULTIMATE.start_main_~a~0#1.base| .cse108) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10) 6 .cse109 .cse110 .cse111) v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse113 (store (store (store .cse108 .cse7 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126)) (.cse112 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse112) c_~N~0) (= .cse4 (select .cse113 .cse5)) (< .cse2 (select .cse113 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse112 1)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0))))))))))))) (forall ((v_ArrVal_1122 Int) (v_ArrVal_1117 Int)) (let ((.cse126 (store .cse18 .cse54 v_ArrVal_1117))) (let ((.cse117 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse126))) (let ((.cse125 (select .cse117 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse119 (select .cse125 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse120 (select .cse126 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse124 (store .cse125 .cse17 (+ 2 .cse119 .cse120)))) (let ((.cse121 (select (select (store .cse117 |c_ULTIMATE.start_main_~a~0#1.base| .cse124) |c_ULTIMATE.start_main_~b~0#1.base|) .cse15))) (let ((.cse118 (store .cse124 .cse5 (+ .cse119 .cse120 .cse121 4)))) (or (not (<= (+ (select (select (store .cse117 |c_ULTIMATE.start_main_~a~0#1.base| .cse118) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10) 6 .cse119 .cse120 .cse121) v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse123 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse122 (store (store (store .cse118 .cse7 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< .cse2 (select .cse122 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse123) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse123 1)) (= .cse4 (select .cse122 .cse5)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647))))))))))))))) (or .cse58 (and (forall ((v_ArrVal_1122 Int) (v_ArrVal_1117 Int)) (let ((.cse136 (store .cse18 .cse67 v_ArrVal_1117))) (let ((.cse130 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse136))) (let ((.cse135 (select .cse130 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse132 (select .cse136 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse133 (select .cse135 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse134 (store .cse135 .cse17 (+ 2 .cse132 .cse133)))) (let ((.cse131 (select (select (store .cse130 |c_ULTIMATE.start_main_~a~0#1.base| .cse134) |c_ULTIMATE.start_main_~b~0#1.base|) .cse15))) (let ((.cse129 (store .cse134 .cse5 (+ .cse131 .cse132 .cse133 4)))) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse128 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse127 (store (store (store .cse129 .cse7 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (= .cse4 (select .cse127 .cse5)) (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse128) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse128 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< .cse2 (select .cse127 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647)))) (not (<= (+ (select (select (store .cse130 |c_ULTIMATE.start_main_~a~0#1.base| .cse129) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10) 6 .cse131 .cse132 .cse133) v_ArrVal_1122))))))))))) (forall ((v_ArrVal_1122 Int) (v_ArrVal_1117 Int)) (let ((.cse146 (store .cse18 .cse67 v_ArrVal_1117))) (let ((.cse137 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse146))) (let ((.cse145 (select .cse137 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse140 (select .cse146 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse141 (select .cse145 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse144 (store .cse145 .cse17 (+ 2 .cse140 .cse141)))) (let ((.cse139 (select (select (store .cse137 |c_ULTIMATE.start_main_~a~0#1.base| .cse144) |c_ULTIMATE.start_main_~b~0#1.base|) .cse15))) (let ((.cse138 (store .cse144 .cse5 (+ .cse139 .cse140 .cse141 4)))) (or (not (<= (+ (select (select (store .cse137 |c_ULTIMATE.start_main_~a~0#1.base| .cse138) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10) 6 .cse139 .cse140 .cse141) v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse142 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse143 (store (store (store .cse138 .cse7 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse142) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse142 1)) (= .cse4 (select .cse143 .cse5)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< .cse2 (select .cse143 |c_ULTIMATE.start_main_~a~0#1.offset|))))))))))))))))) .cse21 .cse20 (not .cse19)))))) is different from true [2022-12-14 14:33:16,574 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 14:33:19,449 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 14:33:21,775 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 14:33:23,782 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 14:33:26,407 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 14:33:28,415 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [1] [2022-12-14 14:33:30,736 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse102 (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296))) (let ((.cse103 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296)) (.cse98 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse19 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse23 (* 8 .cse102))) (let ((.cse18 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse24 (* (mod (+ 4294967294 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) 8)) (.cse73 (select .cse19 (+ |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368) .cse23))) (.cse74 (select .cse98 (+ (- 34359738368) .cse23 |c_ULTIMATE.start_main_~b~0#1.offset|))) (.cse87 (* .cse103 8)) (.cse36 (<= .cse103 2147483647)) (.cse20 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse86 (<= .cse102 2147483647)) (.cse3 (select .cse98 (+ .cse23 |c_ULTIMATE.start_main_~b~0#1.offset|))) (.cse59 (select .cse19 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse23))) (.cse11 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 24)) (.cse6 (+ c_~N~0 1)) (.cse16 (select .cse19 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse8 (+ c_~N~0 9)) (.cse9 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse1 (= .cse8 (select .cse19 .cse9))) (.cse0 (= .cse6 .cse16)) (.cse15 (select .cse98 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse22 (exists ((|ULTIMATE.start_main_~b~0#1.base| Int)) (let ((.cse99 (select |c_#memory_int| |ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse100 (select .cse99 24)) (.cse101 (select .cse99 16))) (and (= (select .cse99 8) 3) (= (select .cse99 0) 1) (<= 7 .cse100) (= .cse100 (+ .cse101 2)) (<= (+ c_~N~0 .cse101 11) (select .cse19 .cse11))))))) (.cse30 (+ 2 .cse3 .cse59)) (.cse43 (not .cse86)) (.cse21 (< |c_ULTIMATE.start_main_~i~0#1| c_~N~0)) (.cse26 (= (select .cse19 .cse20) (+ c_~N~0 4))) (.cse37 (not .cse36)) (.cse40 (+ .cse87 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse75 (+ .cse73 .cse74 2)) (.cse33 (+ .cse87 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse2 (select .cse98 (+ .cse24 |c_ULTIMATE.start_main_~b~0#1.offset|))) (.cse29 (select .cse98 .cse18))) (and .cse0 (not (<= c_~N~0 0)) .cse1 (= (+ .cse2 2) .cse3) (<= (mod c_~N~0 4294967296) 536870911) (or (let ((.cse17 (store .cse19 .cse20 (+ 2 .cse15 .cse16)))) (let ((.cse14 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse17) |c_ULTIMATE.start_main_~b~0#1.base|) .cse18))) (let ((.cse10 (store .cse17 .cse9 (+ .cse14 4 .cse15 .cse16)))) (let ((.cse4 (+ 6 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse10) |c_ULTIMATE.start_main_~b~0#1.base|) (+ 16 |c_ULTIMATE.start_main_~b~0#1.offset|)) .cse14 .cse15 .cse16))) (and (forall ((v_ArrVal_1122 Int)) (or (not (<= .cse4 v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse7 (store (store (store .cse10 .cse11 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126)) (.cse5 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse5) c_~N~0) (< .cse6 (select .cse7 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= .cse8 (select .cse7 .cse9)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse5 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647)))))) (forall ((v_ArrVal_1122 Int)) (or (not (<= .cse4 v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse12 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse13 (store (store (store .cse10 .cse11 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse12) c_~N~0) (< .cse6 (select .cse13 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse12 1)) (= .cse8 (select .cse13 .cse9)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0))))))))))) .cse21 (not (< 2 c_~N~0))) (let ((.cse25 (exists ((|ULTIMATE.start_main_~b~0#1.base| Int)) (let ((.cse27 (select |c_#memory_int| |ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse28 (select .cse27 24))) (and (= (select .cse27 8) 3) (= (select .cse27 0) 1) (<= 7 .cse28) (= .cse28 (+ (select .cse27 16) 2)))))))) (or (and .cse1 .cse22 (= 8 .cse23)) (and .cse1 (or (and (= .cse24 24) .cse25) .cse22) (or .cse0 (= .cse23 0)) .cse26) (and .cse0 .cse22 (= 16 .cse23)) (and .cse0 (= .cse23 24) .cse25 .cse26))) (= .cse29 (+ 2 .cse15)) (= 0 |c_ULTIMATE.start_main_~b~0#1.offset|) (= |c_ULTIMATE.start_main_~i~0#1| 4) (or (and (or (and (forall ((v_ArrVal_1122 Int)) (or (not (<= .cse30 v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse32 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse31 (store (store (store .cse19 .cse33 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< .cse6 (select .cse31 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse32) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse32 1)) (= .cse8 (select .cse31 .cse9)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0)))))) (forall ((v_ArrVal_1122 Int)) (or (not (<= .cse30 v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse34 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse35 (store (store (store .cse19 .cse33 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse34) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse34 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= .cse8 (select .cse35 .cse9)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< .cse6 (select .cse35 |c_ULTIMATE.start_main_~a~0#1.offset|)))))))) .cse36) (or .cse37 (and (forall ((v_ArrVal_1122 Int)) (or (not (<= .cse30 v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse38 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse39 (store (store (store .cse19 .cse40 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse38) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse38 1)) (< .cse6 (select .cse39 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= .cse8 (select .cse39 .cse9)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0)))))) (forall ((v_ArrVal_1122 Int)) (or (not (<= .cse30 v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse41 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse42 (store (store (store .cse19 .cse40 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse41) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse41 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< .cse6 (select .cse42 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (= .cse8 (select .cse42 .cse9)))))))))) .cse43) .cse22 (or (let ((.cse89 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296))) (let ((.cse88 (* .cse89 8)) (.cse44 (<= .cse89 2147483647))) (let ((.cse58 (+ .cse87 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse52 (not .cse44)) (.cse55 (+ .cse88 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse49 (+ .cse88 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse66 (+ .cse87 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|))) (and (or (and (or .cse37 (let ((.cse48 (store .cse19 .cse40 .cse30))) (let ((.cse45 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse48) |c_ULTIMATE.start_main_~b~0#1.base|) .cse58) .cse3 4 .cse59))) (and (or .cse44 (and (forall ((v_ArrVal_1122 Int)) (or (not (<= .cse45 v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse46 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse47 (store (store (store .cse48 .cse49 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse46) c_~N~0) (< .cse6 (select .cse47 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse46 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (= .cse8 (select .cse47 .cse9))))))) (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse51 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse50 (store (store (store .cse48 .cse49 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (= .cse8 (select .cse50 .cse9)) (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse51) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse51 1)) (< .cse6 (select .cse50 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0)))) (not (<= .cse45 v_ArrVal_1122)))))) (or .cse52 (and (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse53 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse54 (store (store (store .cse48 .cse55 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse53) c_~N~0) (< .cse6 (select .cse54 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse53 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= .cse8 (select .cse54 .cse9)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647)))) (not (<= .cse45 v_ArrVal_1122)))) (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse56 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse57 (store (store (store .cse48 .cse55 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse56) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse56 1)) (= .cse8 (select .cse57 .cse9)) (< .cse6 (select .cse57 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0)))) (not (<= .cse45 v_ArrVal_1122)))))))))) (or .cse36 (let ((.cse62 (store .cse19 .cse33 .cse30))) (let ((.cse63 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse62) |c_ULTIMATE.start_main_~b~0#1.base|) .cse66) .cse3 4 .cse59))) (and (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse60 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse61 (store (store (store .cse62 .cse49 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse60) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse60 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< .cse6 (select .cse61 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (= .cse8 (select .cse61 .cse9))))) (not (<= .cse63 v_ArrVal_1122)))) (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse64 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse65 (store (store (store .cse62 .cse49 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse64) c_~N~0) (< .cse6 (select .cse65 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse64 1)) (= .cse8 (select .cse65 .cse9)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0)))) (not (<= .cse63 v_ArrVal_1122))))))))) .cse43) (or (and (or .cse37 (let ((.cse69 (store .cse19 .cse40 .cse75))) (let ((.cse70 (+ .cse73 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse69) |c_ULTIMATE.start_main_~b~0#1.base|) .cse58) .cse74 4))) (and (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse67 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse68 (store (store (store .cse69 .cse55 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse67) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse67 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< .cse6 (select .cse68 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= .cse8 (select .cse68 .cse9)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647)))) (not (<= .cse70 v_ArrVal_1122)))) (forall ((v_ArrVal_1122 Int)) (or (not (<= .cse70 v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse71 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse72 (store (store (store .cse69 .cse55 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse71) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< .cse6 (select .cse72 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse71 1)) (= .cse8 (select .cse72 .cse9)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0)))))))))) (or (let ((.cse79 (store .cse19 .cse33 .cse75))) (let ((.cse76 (+ .cse73 .cse74 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse79) |c_ULTIMATE.start_main_~b~0#1.base|) .cse66) 4))) (and (or .cse52 (and (forall ((v_ArrVal_1122 Int)) (or (not (<= .cse76 v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse77 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse78 (store (store (store .cse79 .cse55 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse77) c_~N~0) (= .cse8 (select .cse78 .cse9)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse77 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< .cse6 (select .cse78 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647)))))) (forall ((v_ArrVal_1122 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse81 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse80 (store (store (store .cse79 .cse55 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< .cse6 (select .cse80 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse81) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse81 1)) (= .cse8 (select .cse80 .cse9)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0)))) (not (<= .cse76 v_ArrVal_1122)))))) (or .cse44 (and (forall ((v_ArrVal_1122 Int)) (or (not (<= .cse76 v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse82 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse83 (store (store (store .cse79 .cse49 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse82) c_~N~0) (< .cse6 (select .cse83 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse82 1)) (= .cse8 (select .cse83 .cse9)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0)))))) (forall ((v_ArrVal_1122 Int)) (or (not (<= .cse76 v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse84 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse85 (store (store (store .cse79 .cse49 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse84) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse84 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= .cse8 (select .cse85 .cse9)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< .cse6 (select .cse85 |c_ULTIMATE.start_main_~a~0#1.offset|)))))))))))) .cse36)) .cse86))))) (not .cse21)) (<= c_~N~0 2147483647) .cse26 (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (< |c_ULTIMATE.start_main_~i~0#1| .cse6) (< 5 c_~N~0) (or .cse86 (and (or .cse37 (and (forall ((v_ArrVal_1122 Int)) (or (not (<= .cse75 v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse90 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse91 (store (store (store .cse19 .cse40 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse90) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse90 1)) (< .cse6 (select .cse91 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= .cse8 (select .cse91 .cse9)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0)))))) (forall ((v_ArrVal_1122 Int)) (or (not (<= .cse75 v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse92 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse93 (store (store (store .cse19 .cse40 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse92) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse92 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< .cse6 (select .cse93 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (= .cse8 (select .cse93 .cse9))))))))) (or (and (forall ((v_ArrVal_1122 Int)) (or (not (<= .cse75 v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse95 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse94 (store (store (store .cse19 .cse33 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< .cse6 (select .cse94 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse95) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse95 1)) (= .cse8 (select .cse94 .cse9)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0)))))) (forall ((v_ArrVal_1122 Int)) (or (not (<= .cse75 v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse96 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse97 (store (store (store .cse19 .cse33 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse96) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse96 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= .cse8 (select .cse97 .cse9)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< .cse6 (select .cse97 |c_ULTIMATE.start_main_~a~0#1.offset|)))))))) .cse36))) (<= (+ 2 .cse29) .cse2) (<= c_~N~0 6) (= 3 .cse29)))))) is different from true [2022-12-14 14:33:32,752 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 14:33:34,766 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 14:33:37,821 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse112 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse69 (+ |c_ULTIMATE.start_main_~i~0#1| 1)) (.cse113 (* .cse112 8))) (let ((.cse44 (+ .cse113 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse10 (+ 16 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse4 (+ c_~N~0 9)) (.cse2 (+ c_~N~0 1)) (.cse7 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 24)) (.cse5 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse15 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse17 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse18 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse32 (+ .cse113 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse70 (< .cse69 c_~N~0)) (.cse20 (not (< 2 c_~N~0))) (.cse19 (< |c_ULTIMATE.start_main_~i~0#1| c_~N~0))) (and (or (let ((.cse16 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse12 (select .cse18 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse13 (select .cse16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse14 (store .cse16 .cse17 (+ 2 .cse12 .cse13)))) (let ((.cse11 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse14) |c_ULTIMATE.start_main_~b~0#1.base|) .cse15))) (let ((.cse6 (store .cse14 .cse5 (+ .cse11 4 .cse12 .cse13)))) (let ((.cse0 (+ 6 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse6) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10) .cse11 .cse12 .cse13))) (and (forall ((v_ArrVal_1122 Int)) (or (not (<= .cse0 v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse3 (store (store (store .cse6 .cse7 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126)) (.cse1 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse1) c_~N~0) (< .cse2 (select .cse3 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= .cse4 (select .cse3 .cse5)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse1 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647)))))) (forall ((v_ArrVal_1122 Int)) (or (not (<= .cse0 v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse8 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse9 (store (store (store .cse6 .cse7 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse8) c_~N~0) (< .cse2 (select .cse9 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse8 1)) (= .cse4 (select .cse9 .cse5)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0))))))))))))) .cse19 .cse20) (or (< (+ 2 |c_ULTIMATE.start_main_~i~0#1|) c_~N~0) .cse20 (let ((.cse68 (mod .cse69 4294967296))) (let ((.cse45 (<= .cse68 2147483647)) (.cse67 (* .cse68 8))) (let ((.cse33 (+ .cse67 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse21 (not .cse45)) (.cse56 (+ .cse67 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|))) (and (or .cse21 (forall ((v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1117 Int)) (let ((.cse31 (store (store .cse18 .cse32 v_ArrVal_1114) .cse33 v_ArrVal_1117))) (let ((.cse23 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse31))) (let ((.cse30 (select .cse23 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse22 (select .cse30 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse25 (select .cse31 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse29 (store .cse30 .cse17 (+ .cse22 2 .cse25)))) (let ((.cse26 (select (select (store .cse23 |c_ULTIMATE.start_main_~a~0#1.base| .cse29) |c_ULTIMATE.start_main_~b~0#1.base|) .cse15))) (let ((.cse24 (store .cse29 .cse5 (+ .cse22 .cse25 4 .cse26)))) (or (not (<= (+ .cse22 (select (select (store .cse23 |c_ULTIMATE.start_main_~a~0#1.base| .cse24) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10) 6 .cse25 .cse26) v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse27 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse28 (store (store (store .cse24 .cse7 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse27) c_~N~0) (< .cse2 (select .cse28 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse27 1)) (= .cse4 (select .cse28 .cse5)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0)))))))))))))) (or (forall ((v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1117 Int)) (let ((.cse43 (store (store .cse18 .cse44 v_ArrVal_1114) .cse33 v_ArrVal_1117))) (let ((.cse38 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse43))) (let ((.cse42 (select .cse38 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse39 (select .cse43 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse40 (select .cse42 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse41 (store .cse42 .cse17 (+ 2 .cse39 .cse40)))) (let ((.cse37 (select (select (store .cse38 |c_ULTIMATE.start_main_~a~0#1.base| .cse41) |c_ULTIMATE.start_main_~b~0#1.base|) .cse15))) (let ((.cse36 (store .cse41 .cse5 (+ .cse37 4 .cse39 .cse40)))) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse34 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse35 (store (store (store .cse36 .cse7 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse34) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse34 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< .cse2 (select .cse35 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= .cse4 (select .cse35 .cse5))))) (not (<= (+ .cse37 6 (select (select (store .cse38 |c_ULTIMATE.start_main_~a~0#1.base| .cse36) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10) .cse39 .cse40) v_ArrVal_1122))))))))))) .cse21) (or .cse45 (forall ((v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1117 Int)) (let ((.cse55 (store (store .cse18 .cse44 v_ArrVal_1114) .cse56 v_ArrVal_1117))) (let ((.cse48 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse55))) (let ((.cse54 (select .cse48 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse46 (select .cse54 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse47 (select .cse55 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse53 (store .cse54 .cse17 (+ .cse46 2 .cse47)))) (let ((.cse50 (select (select (store .cse48 |c_ULTIMATE.start_main_~a~0#1.base| .cse53) |c_ULTIMATE.start_main_~b~0#1.base|) .cse15))) (let ((.cse49 (store .cse53 .cse5 (+ .cse46 .cse47 .cse50 4)))) (or (not (<= (+ .cse46 6 .cse47 (select (select (store .cse48 |c_ULTIMATE.start_main_~a~0#1.base| .cse49) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10) .cse50) v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse51 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse52 (store (store (store .cse49 .cse7 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse51) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse51 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< .cse2 (select .cse52 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= .cse4 (select .cse52 .cse5)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647)))))))))))))) (or (forall ((v_ArrVal_1122 Int) (v_ArrVal_1114 Int) (v_ArrVal_1117 Int)) (let ((.cse66 (store (store .cse18 .cse32 v_ArrVal_1114) .cse56 v_ArrVal_1117))) (let ((.cse63 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse66))) (let ((.cse65 (select .cse63 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse60 (select .cse66 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse61 (select .cse65 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse64 (store .cse65 .cse17 (+ .cse60 .cse61 2)))) (let ((.cse62 (select (select (store .cse63 |c_ULTIMATE.start_main_~a~0#1.base| .cse64) |c_ULTIMATE.start_main_~b~0#1.base|) .cse15))) (let ((.cse59 (store .cse64 .cse5 (+ .cse60 .cse61 .cse62 4)))) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse57 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse58 (store (store (store .cse59 .cse7 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse57) c_~N~0) (= .cse4 (select .cse58 .cse5)) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse57 1)) (< .cse2 (select .cse58 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0)))) (not (<= (+ .cse60 .cse61 6 .cse62 (select (select (store .cse63 |c_ULTIMATE.start_main_~a~0#1.base| .cse59) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10)) v_ArrVal_1122))))))))))) .cse45))))) (not .cse70)) (or (let ((.cse71 (<= .cse112 2147483647))) (and (or .cse71 (and (forall ((v_ArrVal_1122 Int) (v_ArrVal_1117 Int)) (let ((.cse81 (store .cse18 .cse44 v_ArrVal_1117))) (let ((.cse72 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse81))) (let ((.cse80 (select .cse72 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse74 (select .cse80 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse75 (select .cse81 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse79 (store .cse80 .cse17 (+ 2 .cse74 .cse75)))) (let ((.cse76 (select (select (store .cse72 |c_ULTIMATE.start_main_~a~0#1.base| .cse79) |c_ULTIMATE.start_main_~b~0#1.base|) .cse15))) (let ((.cse73 (store .cse79 .cse5 (+ .cse74 .cse75 .cse76 4)))) (or (not (<= (+ (select (select (store .cse72 |c_ULTIMATE.start_main_~a~0#1.base| .cse73) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10) 6 .cse74 .cse75 .cse76) v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse78 (store (store (store .cse73 .cse7 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126)) (.cse77 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse77) c_~N~0) (= .cse4 (select .cse78 .cse5)) (< .cse2 (select .cse78 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse77 1)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0))))))))))))) (forall ((v_ArrVal_1122 Int) (v_ArrVal_1117 Int)) (let ((.cse91 (store .cse18 .cse44 v_ArrVal_1117))) (let ((.cse82 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse91))) (let ((.cse90 (select .cse82 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse84 (select .cse90 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse85 (select .cse91 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse89 (store .cse90 .cse17 (+ 2 .cse84 .cse85)))) (let ((.cse86 (select (select (store .cse82 |c_ULTIMATE.start_main_~a~0#1.base| .cse89) |c_ULTIMATE.start_main_~b~0#1.base|) .cse15))) (let ((.cse83 (store .cse89 .cse5 (+ .cse84 .cse85 .cse86 4)))) (or (not (<= (+ (select (select (store .cse82 |c_ULTIMATE.start_main_~a~0#1.base| .cse83) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10) 6 .cse84 .cse85 .cse86) v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse88 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse87 (store (store (store .cse83 .cse7 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< .cse2 (select .cse87 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse88) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse88 1)) (= .cse4 (select .cse87 .cse5)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647))))))))))))))) (or (not .cse71) (and (forall ((v_ArrVal_1122 Int) (v_ArrVal_1117 Int)) (let ((.cse101 (store .cse18 .cse32 v_ArrVal_1117))) (let ((.cse95 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse101))) (let ((.cse100 (select .cse95 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse97 (select .cse101 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse98 (select .cse100 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse99 (store .cse100 .cse17 (+ 2 .cse97 .cse98)))) (let ((.cse96 (select (select (store .cse95 |c_ULTIMATE.start_main_~a~0#1.base| .cse99) |c_ULTIMATE.start_main_~b~0#1.base|) .cse15))) (let ((.cse94 (store .cse99 .cse5 (+ .cse96 .cse97 .cse98 4)))) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse93 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse92 (store (store (store .cse94 .cse7 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (= .cse4 (select .cse92 .cse5)) (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse93) c_~N~0) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse93 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< .cse2 (select .cse92 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647)))) (not (<= (+ (select (select (store .cse95 |c_ULTIMATE.start_main_~a~0#1.base| .cse94) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10) 6 .cse96 .cse97 .cse98) v_ArrVal_1122))))))))))) (forall ((v_ArrVal_1122 Int) (v_ArrVal_1117 Int)) (let ((.cse111 (store .cse18 .cse32 v_ArrVal_1117))) (let ((.cse102 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse111))) (let ((.cse110 (select .cse102 |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse105 (select .cse111 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse106 (select .cse110 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse109 (store .cse110 .cse17 (+ 2 .cse105 .cse106)))) (let ((.cse104 (select (select (store .cse102 |c_ULTIMATE.start_main_~a~0#1.base| .cse109) |c_ULTIMATE.start_main_~b~0#1.base|) .cse15))) (let ((.cse103 (store .cse109 .cse5 (+ .cse104 .cse105 .cse106 4)))) (or (not (<= (+ (select (select (store .cse102 |c_ULTIMATE.start_main_~a~0#1.base| .cse103) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10) 6 .cse104 .cse105 .cse106) v_ArrVal_1122)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1124 Int) (v_ArrVal_1126 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse107 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse108 (store (store (store .cse103 .cse7 v_ArrVal_1122) (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1124) (+ (* (mod (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| 1) 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1126))) (or (< (+ 2 |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse107) c_~N~0) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse107 1)) (= .cse4 (select .cse108 .cse5)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< .cse2 (select .cse108 |c_ULTIMATE.start_main_~a~0#1.offset|)))))))))))))))))) .cse70 .cse20 (not .cse19)))))) is different from true [2022-12-14 14:34:28,054 WARN L233 SmtUtils]: Spent 28.72s on a formula simplification. DAG size of input: 214 DAG size of output: 112 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 14:34:31,101 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1]