./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-fpi/indp5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/config/TaipanReach.xml -i ../../sv-benchmarks/c/array-fpi/indp5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI --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 74cd32c72cd70d8592a00c1c607545b16193fd55a0cff14185e764bbc115500b --- 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-5e519f3 [2022-11-03 02:06:32,291 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 02:06:32,294 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 02:06:32,348 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 02:06:32,349 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 02:06:32,354 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 02:06:32,356 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 02:06:32,362 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 02:06:32,368 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 02:06:32,370 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 02:06:32,371 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 02:06:32,373 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 02:06:32,375 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 02:06:32,379 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 02:06:32,381 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 02:06:32,384 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 02:06:32,387 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 02:06:32,395 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 02:06:32,397 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 02:06:32,400 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 02:06:32,409 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 02:06:32,410 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 02:06:32,412 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 02:06:32,413 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 02:06:32,419 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 02:06:32,425 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 02:06:32,426 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 02:06:32,427 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 02:06:32,429 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 02:06:32,430 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 02:06:32,432 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 02:06:32,433 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 02:06:32,434 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 02:06:32,436 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 02:06:32,438 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 02:06:32,439 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 02:06:32,440 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 02:06:32,441 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 02:06:32,441 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 02:06:32,442 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 02:06:32,443 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 02:06:32,444 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-03 02:06:32,497 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 02:06:32,501 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 02:06:32,502 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 02:06:32,502 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 02:06:32,503 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 02:06:32,503 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 02:06:32,504 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 02:06:32,504 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 02:06:32,504 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 02:06:32,505 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-03 02:06:32,506 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 02:06:32,506 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 02:06:32,506 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-03 02:06:32,507 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-03 02:06:32,507 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 02:06:32,507 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-03 02:06:32,508 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-03 02:06:32,508 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-03 02:06:32,509 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 02:06:32,509 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-03 02:06:32,509 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-03 02:06:32,510 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-03 02:06:32,510 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 02:06:32,512 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 02:06:32,512 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 02:06:32,512 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 02:06:32,513 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-03 02:06:32,513 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 02:06:32,513 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 02:06:32,513 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 02:06:32,514 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 02:06:32,514 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 02:06:32,515 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 02:06:32,515 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 02:06:32,515 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-03 02:06:32,516 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 02:06:32,516 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 02:06:32,516 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-03 02:06:32,516 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-03 02:06:32,517 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 02:06:32,517 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 02:06:32,517 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_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 74cd32c72cd70d8592a00c1c607545b16193fd55a0cff14185e764bbc115500b [2022-11-03 02:06:32,889 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 02:06:32,917 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 02:06:32,920 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 02:06:32,922 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 02:06:32,923 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 02:06:32,925 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/array-fpi/indp5.c [2022-11-03 02:06:33,016 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/data/dbfe53f31/49ac52fc71b54b15ad4ed345ffb1deaf/FLAG89f6f5ee2 [2022-11-03 02:06:33,720 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 02:06:33,721 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/sv-benchmarks/c/array-fpi/indp5.c [2022-11-03 02:06:33,730 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/data/dbfe53f31/49ac52fc71b54b15ad4ed345ffb1deaf/FLAG89f6f5ee2 [2022-11-03 02:06:33,746 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/data/dbfe53f31/49ac52fc71b54b15ad4ed345ffb1deaf [2022-11-03 02:06:33,749 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 02:06:33,751 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 02:06:33,765 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 02:06:33,765 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 02:06:33,770 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 02:06:33,771 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:06:33" (1/1) ... [2022-11-03 02:06:33,773 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63774cb5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:06:33, skipping insertion in model container [2022-11-03 02:06:33,773 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:06:33" (1/1) ... [2022-11-03 02:06:33,783 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 02:06:33,800 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 02:06:34,093 WARN L230 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_f33689af-b2eb-4d4d-b37c-e69574d7040a/sv-benchmarks/c/array-fpi/indp5.c[588,601] [2022-11-03 02:06:34,155 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 02:06:34,166 INFO L203 MainTranslator]: Completed pre-run [2022-11-03 02:06:34,186 WARN L230 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_f33689af-b2eb-4d4d-b37c-e69574d7040a/sv-benchmarks/c/array-fpi/indp5.c[588,601] [2022-11-03 02:06:34,220 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 02:06:34,241 INFO L208 MainTranslator]: Completed translation [2022-11-03 02:06:34,242 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:06:34 WrapperNode [2022-11-03 02:06:34,242 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 02:06:34,244 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-03 02:06:34,244 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-03 02:06:34,245 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-03 02:06:34,254 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:06:34" (1/1) ... [2022-11-03 02:06:34,277 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:06:34" (1/1) ... [2022-11-03 02:06:34,317 INFO L138 Inliner]: procedures = 17, calls = 25, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 96 [2022-11-03 02:06:34,320 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-03 02:06:34,322 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-03 02:06:34,322 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-03 02:06:34,322 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-03 02:06:34,334 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:06:34" (1/1) ... [2022-11-03 02:06:34,335 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:06:34" (1/1) ... [2022-11-03 02:06:34,346 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:06:34" (1/1) ... [2022-11-03 02:06:34,346 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:06:34" (1/1) ... [2022-11-03 02:06:34,360 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:06:34" (1/1) ... [2022-11-03 02:06:34,370 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:06:34" (1/1) ... [2022-11-03 02:06:34,372 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:06:34" (1/1) ... [2022-11-03 02:06:34,373 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:06:34" (1/1) ... [2022-11-03 02:06:34,376 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-03 02:06:34,377 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-03 02:06:34,377 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-03 02:06:34,377 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-03 02:06:34,379 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:06:34" (1/1) ... [2022-11-03 02:06:34,389 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 02:06:34,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:06:34,420 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-03 02:06:34,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-03 02:06:34,486 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-03 02:06:34,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-03 02:06:34,487 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-03 02:06:34,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-03 02:06:34,487 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-03 02:06:34,487 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-03 02:06:34,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-03 02:06:34,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-03 02:06:34,488 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-03 02:06:34,613 INFO L235 CfgBuilder]: Building ICFG [2022-11-03 02:06:34,616 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-03 02:06:34,894 INFO L276 CfgBuilder]: Performing block encoding [2022-11-03 02:06:34,969 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-03 02:06:34,969 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-11-03 02:06:34,972 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:06:34 BoogieIcfgContainer [2022-11-03 02:06:34,973 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-03 02:06:34,996 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-03 02:06:34,996 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-03 02:06:35,000 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-03 02:06:35,001 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 02:06:33" (1/3) ... [2022-11-03 02:06:35,002 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2525ae92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 02:06:35, skipping insertion in model container [2022-11-03 02:06:35,002 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:06:34" (2/3) ... [2022-11-03 02:06:35,003 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2525ae92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 02:06:35, skipping insertion in model container [2022-11-03 02:06:35,003 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:06:34" (3/3) ... [2022-11-03 02:06:35,004 INFO L112 eAbstractionObserver]: Analyzing ICFG indp5.c [2022-11-03 02:06:35,027 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-03 02:06:35,027 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-03 02:06:35,137 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-03 02:06:35,149 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;@262ca644, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-03 02:06:35,150 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-03 02:06:35,158 INFO L276 IsEmpty]: Start isEmpty. Operand has 13 states, 11 states have (on average 1.7272727272727273) 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) [2022-11-03 02:06:35,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-03 02:06:35,166 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:06:35,167 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:06:35,168 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:06:35,177 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:06:35,177 INFO L85 PathProgramCache]: Analyzing trace with hash 1473858574, now seen corresponding path program 1 times [2022-11-03 02:06:35,190 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:06:35,191 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1710458322] [2022-11-03 02:06:35,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:06:35,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:06:35,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:06:35,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 02:06:35,554 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:06:35,555 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1710458322] [2022-11-03 02:06:35,556 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1710458322] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:06:35,556 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:06:35,557 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 02:06:35,559 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [670398463] [2022-11-03 02:06:35,560 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:06:35,565 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 02:06:35,565 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:06:35,598 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 02:06:35,599 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 02:06:35,602 INFO L87 Difference]: Start difference. First operand has 13 states, 11 states have (on average 1.7272727272727273) 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) Second operand has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 02:06:35,713 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:06:35,714 INFO L93 Difference]: Finished difference Result 24 states and 35 transitions. [2022-11-03 02:06:35,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 02:06:35,717 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 9 [2022-11-03 02:06:35,718 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:06:35,727 INFO L225 Difference]: With dead ends: 24 [2022-11-03 02:06:35,727 INFO L226 Difference]: Without dead ends: 11 [2022-11-03 02:06:35,731 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 02:06:35,735 INFO L413 NwaCegarLoop]: 5 mSDtfsCounter, 0 mSDsluCounter, 5 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 9 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-03 02:06:35,737 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 9 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-03 02:06:35,759 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states. [2022-11-03 02:06:35,781 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 11. [2022-11-03 02:06:35,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 10 states have (on average 1.5) 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) [2022-11-03 02:06:35,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 15 transitions. [2022-11-03 02:06:35,785 INFO L78 Accepts]: Start accepts. Automaton has 11 states and 15 transitions. Word has length 9 [2022-11-03 02:06:35,786 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:06:35,786 INFO L495 AbstractCegarLoop]: Abstraction has 11 states and 15 transitions. [2022-11-03 02:06:35,787 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 02:06:35,788 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 15 transitions. [2022-11-03 02:06:35,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-03 02:06:35,789 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:06:35,789 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:06:35,790 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-03 02:06:35,791 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:06:35,791 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:06:35,792 INFO L85 PathProgramCache]: Analyzing trace with hash -332908202, now seen corresponding path program 1 times [2022-11-03 02:06:35,792 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:06:35,793 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1371297726] [2022-11-03 02:06:35,793 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:06:35,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:06:35,860 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-03 02:06:35,860 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [921930509] [2022-11-03 02:06:35,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:06:35,861 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:06:35,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:06:35,876 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:06:35,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-03 02:06:35,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:06:35,990 INFO L263 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-03 02:06:35,996 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:06:36,098 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-03 02:06:36,098 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:06:36,098 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:06:36,099 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1371297726] [2022-11-03 02:06:36,099 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-03 02:06:36,099 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [921930509] [2022-11-03 02:06:36,100 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [921930509] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:06:36,100 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:06:36,100 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 02:06:36,101 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [751611154] [2022-11-03 02:06:36,102 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:06:36,102 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 02:06:36,103 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:06:36,103 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 02:06:36,104 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-03 02:06:36,104 INFO L87 Difference]: Start difference. First operand 11 states and 15 transitions. Second operand has 4 states, 4 states have (on average 2.5) internal successors, (10), 4 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 02:06:36,254 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:06:36,255 INFO L93 Difference]: Finished difference Result 21 states and 31 transitions. [2022-11-03 02:06:36,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-03 02:06:36,256 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 2.5) internal successors, (10), 4 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 [2022-11-03 02:06:36,256 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:06:36,257 INFO L225 Difference]: With dead ends: 21 [2022-11-03 02:06:36,264 INFO L226 Difference]: Without dead ends: 15 [2022-11-03 02:06:36,271 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-03 02:06:36,272 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 11 mSDsluCounter, 2 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 4 SdHoareTripleChecker+Invalid, 30 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-03 02:06:36,273 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 4 Invalid, 30 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-03 02:06:36,274 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states. [2022-11-03 02:06:36,278 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 15. [2022-11-03 02:06:36,278 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) [2022-11-03 02:06:36,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 19 transitions. [2022-11-03 02:06:36,279 INFO L78 Accepts]: Start accepts. Automaton has 15 states and 19 transitions. Word has length 10 [2022-11-03 02:06:36,280 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:06:36,280 INFO L495 AbstractCegarLoop]: Abstraction has 15 states and 19 transitions. [2022-11-03 02:06:36,280 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 2.5) internal successors, (10), 4 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 02:06:36,280 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 19 transitions. [2022-11-03 02:06:36,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-03 02:06:36,281 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:06:36,281 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:06:36,326 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-03 02:06:36,482 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:06:36,482 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:06:36,483 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:06:36,483 INFO L85 PathProgramCache]: Analyzing trace with hash 852146504, now seen corresponding path program 1 times [2022-11-03 02:06:36,483 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:06:36,484 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1360350711] [2022-11-03 02:06:36,484 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:06:36,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:06:36,509 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-03 02:06:36,509 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [190001168] [2022-11-03 02:06:36,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:06:36,510 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:06:36,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:06:36,512 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:06:36,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-03 02:06:36,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:06:36,693 INFO L263 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 46 conjunts are in the unsatisfiable core [2022-11-03 02:06:36,705 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:06:36,767 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2022-11-03 02:06:36,795 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 02:06:36,864 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-03 02:06:36,990 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 30 treesize of output 21 [2022-11-03 02:06:37,083 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 30 treesize of output 21 [2022-11-03 02:06:37,173 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 30 treesize of output 21 [2022-11-03 02:06:37,284 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 23 [2022-11-03 02:06:37,424 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 23 [2022-11-03 02:06:37,459 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 02:06:37,460 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:06:47,148 WARN L234 SmtUtils]: Spent 8.62s on a formula simplification that was a NOOP. DAG size: 47 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:06:47,205 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 02:06:47,206 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:06:47,209 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1360350711] [2022-11-03 02:06:47,209 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-03 02:06:47,209 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [190001168] [2022-11-03 02:06:47,210 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [190001168] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:06:47,210 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [365899969] [2022-11-03 02:06:47,241 INFO L159 IcfgInterpreter]: Started Sifa with 10 locations of interest [2022-11-03 02:06:47,242 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 02:06:47,246 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 02:06:47,252 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 02:06:47,253 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 02:06:47,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:47,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:47,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:47,448 INFO L356 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-11-03 02:06:47,449 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 40 treesize of output 69 [2022-11-03 02:06:47,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:47,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:47,497 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 12 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 39 [2022-11-03 02:06:47,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:47,523 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2022-11-03 02:06:47,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:47,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:47,594 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 38 [2022-11-03 02:06:47,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:47,844 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:06:47,845 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:06:47,955 INFO L356 Elim1Store]: treesize reduction 203, result has 18.8 percent of original size [2022-11-03 02:06:47,956 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 351 treesize of output 372 [2022-11-03 02:06:48,090 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 32 [2022-11-03 02:06:48,112 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 15 treesize of output 7 [2022-11-03 02:06:48,155 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 71 treesize of output 39 [2022-11-03 02:06:48,187 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 71 treesize of output 39 [2022-11-03 02:06:48,210 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 34 [2022-11-03 02:06:48,254 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 34 [2022-11-03 02:06:48,285 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 34 [2022-11-03 02:06:48,309 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 34 [2022-11-03 02:06:48,364 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 34 [2022-11-03 02:06:48,395 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 34 [2022-11-03 02:06:48,451 INFO L356 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-03 02:06:48,451 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 21 treesize of output 29 [2022-11-03 02:06:48,585 INFO L356 Elim1Store]: treesize reduction 64, result has 60.2 percent of original size [2022-11-03 02:06:48,586 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 44 treesize of output 106 [2022-11-03 02:06:48,632 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-03 02:06:49,311 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '255#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| (ite (= ~N~0 |ULTIMATE.start_main_#t~mem16#1|) 1 0)) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem16#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= 0 |ULTIMATE.start_main_~#sum~0#1.base|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0) (not (< |ULTIMATE.start_main_~i~0#1| ~N~0)))' at error location [2022-11-03 02:06:49,311 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-03 02:06:49,312 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-03 02:06:49,312 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 10] total 15 [2022-11-03 02:06:49,312 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1890935063] [2022-11-03 02:06:49,312 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-03 02:06:49,313 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-11-03 02:06:49,313 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:06:49,314 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-11-03 02:06:49,314 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=288, Unknown=0, NotChecked=0, Total=342 [2022-11-03 02:06:49,315 INFO L87 Difference]: Start difference. First operand 15 states and 19 transitions. Second operand has 15 states, 15 states have (on average 1.6666666666666667) internal successors, (25), 15 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 02:06:54,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:06:54,387 INFO L93 Difference]: Finished difference Result 39 states and 56 transitions. [2022-11-03 02:06:54,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-03 02:06:54,389 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 1.6666666666666667) internal successors, (25), 15 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 14 [2022-11-03 02:06:54,389 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:06:54,395 INFO L225 Difference]: With dead ends: 39 [2022-11-03 02:06:54,395 INFO L226 Difference]: Without dead ends: 36 [2022-11-03 02:06:54,396 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 18 SyntacticMatches, 5 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 94 ImplicationChecksByTransitivity, 13.0s TimeCoverageRelationStatistics Valid=79, Invalid=383, Unknown=0, NotChecked=0, Total=462 [2022-11-03 02:06:54,397 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 4 mSDsluCounter, 19 mSDsCounter, 0 mSdLazyCounter, 134 mSolverCounterSat, 81 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 19 SdHoareTripleChecker+Invalid, 255 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 81 IncrementalHoareTripleChecker+Valid, 134 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 40 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2022-11-03 02:06:54,398 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 19 Invalid, 255 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [81 Valid, 134 Invalid, 0 Unknown, 40 Unchecked, 2.0s Time] [2022-11-03 02:06:54,399 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36 states. [2022-11-03 02:06:54,424 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36 to 31. [2022-11-03 02:06:54,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31 states, 30 states have (on average 1.5) internal successors, (45), 30 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) [2022-11-03 02:06:54,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 45 transitions. [2022-11-03 02:06:54,427 INFO L78 Accepts]: Start accepts. Automaton has 31 states and 45 transitions. Word has length 14 [2022-11-03 02:06:54,428 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:06:54,428 INFO L495 AbstractCegarLoop]: Abstraction has 31 states and 45 transitions. [2022-11-03 02:06:54,432 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 1.6666666666666667) internal successors, (25), 15 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 02:06:54,432 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 45 transitions. [2022-11-03 02:06:54,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-03 02:06:54,434 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:06:54,434 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:06:54,476 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-03 02:06:54,658 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:06:54,659 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:06:54,659 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:06:54,659 INFO L85 PathProgramCache]: Analyzing trace with hash 111466752, now seen corresponding path program 2 times [2022-11-03 02:06:54,659 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:06:54,660 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [517211164] [2022-11-03 02:06:54,660 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:06:54,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:06:54,685 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-03 02:06:54,687 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [285560042] [2022-11-03 02:06:54,689 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-03 02:06:54,690 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:06:54,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:06:54,692 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:06:54,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-03 02:06:54,790 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2022-11-03 02:06:54,791 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-03 02:06:54,793 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-03 02:06:54,794 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:06:54,855 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-03 02:06:54,856 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:06:54,908 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-03 02:06:54,909 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:06:54,909 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [517211164] [2022-11-03 02:06:54,909 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-03 02:06:54,909 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [285560042] [2022-11-03 02:06:54,910 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [285560042] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:06:54,910 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [750520847] [2022-11-03 02:06:54,913 INFO L159 IcfgInterpreter]: Started Sifa with 10 locations of interest [2022-11-03 02:06:54,913 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 02:06:54,914 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 02:06:54,914 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 02:06:54,914 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 02:06:54,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:54,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:55,048 INFO L356 Elim1Store]: treesize reduction 71, result has 30.4 percent of original size [2022-11-03 02:06:55,048 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 54 [2022-11-03 02:06:55,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:55,083 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 26 treesize of output 28 [2022-11-03 02:06:55,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:55,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:55,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:55,214 INFO L356 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-11-03 02:06:55,214 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 40 treesize of output 69 [2022-11-03 02:06:55,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:55,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:55,294 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 38 [2022-11-03 02:06:55,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:55,414 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:06:55,416 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:06:55,527 INFO L356 Elim1Store]: treesize reduction 203, result has 18.8 percent of original size [2022-11-03 02:06:55,528 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 351 treesize of output 372 [2022-11-03 02:06:55,661 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 32 [2022-11-03 02:06:55,687 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 71 treesize of output 39 [2022-11-03 02:06:55,748 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 71 treesize of output 39 [2022-11-03 02:06:55,775 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 71 treesize of output 39 [2022-11-03 02:06:55,802 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 34 [2022-11-03 02:06:55,839 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 34 [2022-11-03 02:06:55,873 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 34 [2022-11-03 02:06:55,892 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 15 treesize of output 7 [2022-11-03 02:06:55,927 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 34 [2022-11-03 02:06:55,961 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 34 [2022-11-03 02:06:55,985 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:06:56,018 INFO L356 Elim1Store]: treesize reduction 37, result has 53.8 percent of original size [2022-11-03 02:06:56,022 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 44 treesize of output 52 [2022-11-03 02:06:56,160 INFO L356 Elim1Store]: treesize reduction 64, result has 60.2 percent of original size [2022-11-03 02:06:56,161 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 44 treesize of output 106 [2022-11-03 02:06:56,210 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-03 02:06:56,685 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '485#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| (ite (= ~N~0 |ULTIMATE.start_main_#t~mem16#1|) 1 0)) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem16#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= 0 |ULTIMATE.start_main_~#sum~0#1.base|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0) (not (< |ULTIMATE.start_main_~i~0#1| ~N~0)))' at error location [2022-11-03 02:06:56,685 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-03 02:06:56,685 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-03 02:06:56,685 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 9 [2022-11-03 02:06:56,686 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [327488540] [2022-11-03 02:06:56,686 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-03 02:06:56,686 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-03 02:06:56,686 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:06:56,687 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-03 02:06:56,687 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=119, Unknown=0, NotChecked=0, Total=156 [2022-11-03 02:06:56,687 INFO L87 Difference]: Start difference. First operand 31 states and 45 transitions. Second operand has 9 states, 9 states have (on average 2.0) internal successors, (18), 9 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 02:06:56,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:06:56,955 INFO L93 Difference]: Finished difference Result 59 states and 86 transitions. [2022-11-03 02:06:56,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-03 02:06:56,955 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 2.0) internal successors, (18), 9 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 15 [2022-11-03 02:06:56,956 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:06:56,956 INFO L225 Difference]: With dead ends: 59 [2022-11-03 02:06:56,957 INFO L226 Difference]: Without dead ends: 44 [2022-11-03 02:06:56,957 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 27 SyntacticMatches, 5 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 62 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=64, Invalid=208, Unknown=0, NotChecked=0, Total=272 [2022-11-03 02:06:56,958 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 9 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 124 mSolverCounterSat, 37 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 10 SdHoareTripleChecker+Invalid, 161 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 37 IncrementalHoareTripleChecker+Valid, 124 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-03 02:06:56,959 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9 Valid, 10 Invalid, 161 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [37 Valid, 124 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-03 02:06:56,960 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44 states. [2022-11-03 02:06:56,976 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44 to 24. [2022-11-03 02:06:56,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 23 states have (on average 1.3478260869565217) internal successors, (31), 23 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 02:06:56,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 31 transitions. [2022-11-03 02:06:56,979 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 31 transitions. Word has length 15 [2022-11-03 02:06:56,980 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:06:56,980 INFO L495 AbstractCegarLoop]: Abstraction has 24 states and 31 transitions. [2022-11-03 02:06:56,980 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 2.0) internal successors, (18), 9 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 02:06:56,981 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 31 transitions. [2022-11-03 02:06:56,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-03 02:06:56,982 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:06:56,982 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:06:57,033 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-03 02:06:57,198 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:06:57,198 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:06:57,199 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:06:57,199 INFO L85 PathProgramCache]: Analyzing trace with hash 646375578, now seen corresponding path program 3 times [2022-11-03 02:06:57,199 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:06:57,199 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [430948101] [2022-11-03 02:06:57,199 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:06:57,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:06:57,225 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-03 02:06:57,235 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1106830397] [2022-11-03 02:06:57,236 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-11-03 02:06:57,236 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:06:57,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:06:57,237 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:06:57,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-03 02:06:57,339 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-11-03 02:06:57,339 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-03 02:06:57,341 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-03 02:06:57,343 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:06:57,409 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-03 02:06:57,409 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:06:57,470 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-03 02:06:57,471 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:06:57,471 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [430948101] [2022-11-03 02:06:57,471 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-03 02:06:57,471 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1106830397] [2022-11-03 02:06:57,472 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1106830397] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:06:57,472 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [567779220] [2022-11-03 02:06:57,477 INFO L159 IcfgInterpreter]: Started Sifa with 10 locations of interest [2022-11-03 02:06:57,477 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 02:06:57,478 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 02:06:57,478 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 02:06:57,478 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 02:06:57,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:57,512 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 26 treesize of output 28 [2022-11-03 02:06:57,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:57,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:57,644 INFO L356 Elim1Store]: treesize reduction 71, result has 30.4 percent of original size [2022-11-03 02:06:57,645 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 54 [2022-11-03 02:06:57,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:57,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:57,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:57,778 INFO L356 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-11-03 02:06:57,779 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 40 treesize of output 69 [2022-11-03 02:06:57,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:57,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:57,847 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 38 [2022-11-03 02:06:57,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:06:57,980 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:06:57,981 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:06:58,105 INFO L356 Elim1Store]: treesize reduction 203, result has 18.8 percent of original size [2022-11-03 02:06:58,106 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 351 treesize of output 372 [2022-11-03 02:06:58,340 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 32 [2022-11-03 02:06:58,364 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 71 treesize of output 39 [2022-11-03 02:06:58,402 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 71 treesize of output 39 [2022-11-03 02:06:58,430 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 71 treesize of output 39 [2022-11-03 02:06:58,452 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 34 [2022-11-03 02:06:58,486 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 34 [2022-11-03 02:06:58,513 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 34 [2022-11-03 02:06:58,533 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 34 [2022-11-03 02:06:58,571 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 34 [2022-11-03 02:06:58,597 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 34 [2022-11-03 02:06:58,617 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:06:58,652 INFO L356 Elim1Store]: treesize reduction 37, result has 53.8 percent of original size [2022-11-03 02:06:58,652 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 44 treesize of output 52 [2022-11-03 02:06:58,776 INFO L356 Elim1Store]: treesize reduction 64, result has 60.2 percent of original size [2022-11-03 02:06:58,777 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 44 treesize of output 106 [2022-11-03 02:06:58,841 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-03 02:06:59,301 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '743#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| (ite (= ~N~0 |ULTIMATE.start_main_#t~mem16#1|) 1 0)) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem16#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= 0 |ULTIMATE.start_main_~#sum~0#1.base|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0) (not (< |ULTIMATE.start_main_~i~0#1| ~N~0)))' at error location [2022-11-03 02:06:59,302 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-03 02:06:59,302 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-03 02:06:59,302 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 9 [2022-11-03 02:06:59,302 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1443570363] [2022-11-03 02:06:59,302 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-03 02:06:59,303 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-03 02:06:59,303 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:06:59,303 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-03 02:06:59,304 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=118, Unknown=0, NotChecked=0, Total=156 [2022-11-03 02:06:59,304 INFO L87 Difference]: Start difference. First operand 24 states and 31 transitions. Second operand has 9 states, 9 states have (on average 2.0) internal successors, (18), 9 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 02:06:59,467 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:06:59,467 INFO L93 Difference]: Finished difference Result 41 states and 52 transitions. [2022-11-03 02:06:59,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:06:59,468 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 2.0) internal successors, (18), 9 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 15 [2022-11-03 02:06:59,469 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:06:59,469 INFO L225 Difference]: With dead ends: 41 [2022-11-03 02:06:59,469 INFO L226 Difference]: Without dead ends: 20 [2022-11-03 02:06:59,470 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 26 SyntacticMatches, 6 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 60 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=53, Invalid=157, Unknown=0, NotChecked=0, Total=210 [2022-11-03 02:06:59,471 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 4 mSDsluCounter, 4 mSDsCounter, 0 mSdLazyCounter, 55 mSolverCounterSat, 46 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 6 SdHoareTripleChecker+Invalid, 101 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 46 IncrementalHoareTripleChecker+Valid, 55 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-03 02:06:59,472 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 6 Invalid, 101 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [46 Valid, 55 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-03 02:06:59,472 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20 states. [2022-11-03 02:06:59,482 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20 to 20. [2022-11-03 02:06:59,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20 states, 19 states have (on average 1.263157894736842) internal successors, (24), 19 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 02:06:59,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 24 transitions. [2022-11-03 02:06:59,483 INFO L78 Accepts]: Start accepts. Automaton has 20 states and 24 transitions. Word has length 15 [2022-11-03 02:06:59,483 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:06:59,484 INFO L495 AbstractCegarLoop]: Abstraction has 20 states and 24 transitions. [2022-11-03 02:06:59,484 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 2.0) internal successors, (18), 9 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 02:06:59,484 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 24 transitions. [2022-11-03 02:06:59,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-03 02:06:59,485 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:06:59,485 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:06:59,530 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-03 02:06:59,698 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:06:59,698 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:06:59,699 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:06:59,699 INFO L85 PathProgramCache]: Analyzing trace with hash 1958297742, now seen corresponding path program 4 times [2022-11-03 02:06:59,699 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:06:59,699 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1349563393] [2022-11-03 02:06:59,699 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:06:59,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:06:59,722 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-03 02:06:59,738 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1631612321] [2022-11-03 02:06:59,738 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-11-03 02:06:59,739 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:06:59,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:06:59,740 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:06:59,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-03 02:07:00,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:07:00,144 WARN L261 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 78 conjunts are in the unsatisfiable core [2022-11-03 02:07:00,152 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:07:00,159 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2022-11-03 02:07:00,168 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 02:07:00,195 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 69 treesize of output 67 [2022-11-03 02:07:00,203 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:07:00,210 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 18 treesize of output 17 [2022-11-03 02:07:00,259 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 28 treesize of output 30 [2022-11-03 02:07:00,400 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 148 treesize of output 138 [2022-11-03 02:07:00,428 INFO L356 Elim1Store]: treesize reduction 94, result has 1.1 percent of original size [2022-11-03 02:07:00,429 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 127 treesize of output 190 [2022-11-03 02:07:00,750 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:07:00,751 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 35 [2022-11-03 02:07:00,915 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:07:00,916 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 33 [2022-11-03 02:07:00,977 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:07:00,977 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 35 [2022-11-03 02:07:01,094 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:07:01,095 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 33 [2022-11-03 02:07:01,160 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:07:01,161 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 35 [2022-11-03 02:07:01,303 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:07:01,304 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 35 [2022-11-03 02:07:01,399 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:07:01,400 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 51 treesize of output 35 [2022-11-03 02:07:01,500 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:07:01,500 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 54 treesize of output 28 [2022-11-03 02:07:01,551 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 02:07:01,551 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:07:19,286 WARN L234 SmtUtils]: Spent 5.31s on a formula simplification that was a NOOP. DAG size: 116 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:08:08,231 WARN L234 SmtUtils]: Spent 27.39s on a formula simplification that was a NOOP. DAG size: 130 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:08:20,518 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_main_~i~0#1| 1))) (let ((.cse67 (mod .cse0 4294967296))) (let ((.cse66 (* 2 |c_ULTIMATE.start_main_~i~0#1|)) (.cse22 (<= .cse67 2147483647)) (.cse68 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse37 (<= .cse68 2147483647)) (.cse21 (not .cse22)) (.cse8 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse9 (* .cse68 8)) (.cse10 (+ .cse66 (* |c_ULTIMATE.start_main_~i~0#1| |c_ULTIMATE.start_main_~i~0#1|) 1)) (.cse11 (* .cse67 8)) (.cse12 (+ (* .cse0 .cse0) .cse66 3)) (.cse20 (+ 3 |c_ULTIMATE.start_main_~i~0#1|))) (and (or (and (or (and (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< .cse0 (let ((.cse6 (store (store .cse8 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse9 (- 34359738368)) .cse10) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse11) .cse12))) (let ((.cse2 (select .cse6 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse5 (+ |ULTIMATE.start_main_~a~0#1.offset| 8))) (let ((.cse3 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse7 (select .cse6 .cse5))) (store (store (store (store (store (store .cse6 |ULTIMATE.start_main_~a~0#1.offset| .cse2) .cse5 (+ (- 1) .cse7)) |ULTIMATE.start_main_~a~0#1.offset| .cse2) .cse5 (+ .cse7 (- 2))) |ULTIMATE.start_main_~a~0#1.offset| .cse2) .cse5 (+ .cse7 (- 3))))))) (let ((.cse4 (select .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse1 (select .cse4 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse1 .cse2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 .cse2))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))))))))) (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< (let ((.cse18 (store (store .cse8 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse9 (- 34359738368)) .cse10) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse11) .cse12))) (let ((.cse14 (select .cse18 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse17 (+ |ULTIMATE.start_main_~a~0#1.offset| 8))) (let ((.cse15 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse19 (select .cse18 .cse17))) (store (store (store (store (store (store .cse18 |ULTIMATE.start_main_~a~0#1.offset| .cse14) .cse17 (+ (- 1) .cse19)) |ULTIMATE.start_main_~a~0#1.offset| .cse14) .cse17 (+ .cse19 (- 2))) |ULTIMATE.start_main_~a~0#1.offset| .cse14) .cse17 (+ .cse19 (- 3))))))) (let ((.cse16 (select .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse13 (select .cse16 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse13 .cse14 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse13 .cse14))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))))))) .cse20))) .cse21) (or .cse22 (and (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< (let ((.cse28 (store (store .cse8 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse9 (- 34359738368)) .cse10) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse11 (- 34359738368)) .cse12))) (let ((.cse25 (select .cse28 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse27 (+ |ULTIMATE.start_main_~a~0#1.offset| 8))) (let ((.cse23 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse29 (select .cse28 .cse27))) (store (store (store (store (store (store .cse28 |ULTIMATE.start_main_~a~0#1.offset| .cse25) .cse27 (+ (- 1) .cse29)) |ULTIMATE.start_main_~a~0#1.offset| .cse25) .cse27 (+ (- 2) .cse29)) |ULTIMATE.start_main_~a~0#1.offset| .cse25) .cse27 (+ (- 3) .cse29)))))) (let ((.cse24 (select .cse23 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse26 (select .cse24 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse23 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse24 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse25 .cse26))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse27) .cse25 .cse26)))))) .cse20)) (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< .cse0 (let ((.cse35 (store (store .cse8 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse9 (- 34359738368)) .cse10) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse11 (- 34359738368)) .cse12))) (let ((.cse32 (select .cse35 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse34 (+ |ULTIMATE.start_main_~a~0#1.offset| 8))) (let ((.cse30 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse36 (select .cse35 .cse34))) (store (store (store (store (store (store .cse35 |ULTIMATE.start_main_~a~0#1.offset| .cse32) .cse34 (+ (- 1) .cse36)) |ULTIMATE.start_main_~a~0#1.offset| .cse32) .cse34 (+ (- 2) .cse36)) |ULTIMATE.start_main_~a~0#1.offset| .cse32) .cse34 (+ (- 3) .cse36)))))) (let ((.cse31 (select .cse30 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse33 (select .cse31 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse30 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse31 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse34) .cse32 .cse33))))))))))) .cse37) (or (not .cse37) (and (or .cse21 (and (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< (let ((.cse43 (store (store .cse8 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse9) .cse10) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse11) .cse12))) (let ((.cse41 (select .cse43 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse42 (+ |ULTIMATE.start_main_~a~0#1.offset| 8))) (let ((.cse39 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse44 (select .cse43 .cse42))) (store (store (store (store (store (store .cse43 |ULTIMATE.start_main_~a~0#1.offset| .cse41) .cse42 (+ (- 1) .cse44)) |ULTIMATE.start_main_~a~0#1.offset| .cse41) .cse42 (+ (- 2) .cse44)) |ULTIMATE.start_main_~a~0#1.offset| .cse41) .cse42 (+ (- 3) .cse44)))))) (let ((.cse40 (select .cse39 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse38 (select .cse40 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse38 (select (select (store .cse39 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse40 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse41))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse42) .cse41)))))) .cse20)) (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< .cse0 (let ((.cse50 (store (store .cse8 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse9) .cse10) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse11) .cse12))) (let ((.cse48 (select .cse50 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse49 (+ |ULTIMATE.start_main_~a~0#1.offset| 8))) (let ((.cse46 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse51 (select .cse50 .cse49))) (store (store (store (store (store (store .cse50 |ULTIMATE.start_main_~a~0#1.offset| .cse48) .cse49 (+ (- 1) .cse51)) |ULTIMATE.start_main_~a~0#1.offset| .cse48) .cse49 (+ (- 2) .cse51)) |ULTIMATE.start_main_~a~0#1.offset| .cse48) .cse49 (+ (- 3) .cse51)))))) (let ((.cse47 (select .cse46 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse45 (select .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse45 (select (select (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse45 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse49) .cse48)))))))))) (or .cse22 (and (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< .cse0 (let ((.cse57 (store (store .cse8 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse9) .cse10) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse11 (- 34359738368)) .cse12))) (let ((.cse52 (select .cse57 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse56 (+ |ULTIMATE.start_main_~a~0#1.offset| 8))) (let ((.cse53 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse58 (select .cse57 .cse56))) (store (store (store (store (store (store .cse57 |ULTIMATE.start_main_~a~0#1.offset| .cse52) .cse56 (+ (- 1) .cse58)) |ULTIMATE.start_main_~a~0#1.offset| .cse52) .cse56 (+ (- 2) .cse58)) |ULTIMATE.start_main_~a~0#1.offset| .cse52) .cse56 (+ (- 3) .cse58)))))) (let ((.cse54 (select .cse53 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse55 (select .cse54 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse52 (select (select (store .cse53 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse54 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse52 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse56) .cse55)))))))) (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< (let ((.cse64 (store (store .cse8 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse9) .cse10) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse11 (- 34359738368)) .cse12))) (let ((.cse59 (select .cse64 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse63 (+ |ULTIMATE.start_main_~a~0#1.offset| 8))) (let ((.cse60 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse65 (select .cse64 .cse63))) (store (store (store (store (store (store .cse64 |ULTIMATE.start_main_~a~0#1.offset| .cse59) .cse63 (+ (- 1) .cse65)) |ULTIMATE.start_main_~a~0#1.offset| .cse59) .cse63 (+ (- 2) .cse65)) |ULTIMATE.start_main_~a~0#1.offset| .cse59) .cse63 (+ (- 3) .cse65)))))) (let ((.cse61 (select .cse60 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse62 (select .cse61 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse59 (select (select (store .cse60 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse61 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse62))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse63) .cse62)))))) .cse20))))))))))) is different from false [2022-11-03 02:08:22,539 WARN L855 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_main_~i~0#1| 1))) (let ((.cse67 (mod .cse0 4294967296))) (let ((.cse66 (* 2 |c_ULTIMATE.start_main_~i~0#1|)) (.cse22 (<= .cse67 2147483647)) (.cse68 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse37 (<= .cse68 2147483647)) (.cse21 (not .cse22)) (.cse8 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse9 (* .cse68 8)) (.cse10 (+ .cse66 (* |c_ULTIMATE.start_main_~i~0#1| |c_ULTIMATE.start_main_~i~0#1|) 1)) (.cse11 (* .cse67 8)) (.cse12 (+ (* .cse0 .cse0) .cse66 3)) (.cse20 (+ 3 |c_ULTIMATE.start_main_~i~0#1|))) (and (or (and (or (and (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< .cse0 (let ((.cse6 (store (store .cse8 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse9 (- 34359738368)) .cse10) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse11) .cse12))) (let ((.cse2 (select .cse6 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse5 (+ |ULTIMATE.start_main_~a~0#1.offset| 8))) (let ((.cse3 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse7 (select .cse6 .cse5))) (store (store (store (store (store (store .cse6 |ULTIMATE.start_main_~a~0#1.offset| .cse2) .cse5 (+ (- 1) .cse7)) |ULTIMATE.start_main_~a~0#1.offset| .cse2) .cse5 (+ .cse7 (- 2))) |ULTIMATE.start_main_~a~0#1.offset| .cse2) .cse5 (+ .cse7 (- 3))))))) (let ((.cse4 (select .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse1 (select .cse4 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse1 .cse2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 .cse2))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))))))))) (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< (let ((.cse18 (store (store .cse8 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse9 (- 34359738368)) .cse10) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse11) .cse12))) (let ((.cse14 (select .cse18 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse17 (+ |ULTIMATE.start_main_~a~0#1.offset| 8))) (let ((.cse15 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse19 (select .cse18 .cse17))) (store (store (store (store (store (store .cse18 |ULTIMATE.start_main_~a~0#1.offset| .cse14) .cse17 (+ (- 1) .cse19)) |ULTIMATE.start_main_~a~0#1.offset| .cse14) .cse17 (+ .cse19 (- 2))) |ULTIMATE.start_main_~a~0#1.offset| .cse14) .cse17 (+ .cse19 (- 3))))))) (let ((.cse16 (select .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse13 (select .cse16 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse13 .cse14 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse13 .cse14))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))))))) .cse20))) .cse21) (or .cse22 (and (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< (let ((.cse28 (store (store .cse8 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse9 (- 34359738368)) .cse10) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse11 (- 34359738368)) .cse12))) (let ((.cse25 (select .cse28 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse27 (+ |ULTIMATE.start_main_~a~0#1.offset| 8))) (let ((.cse23 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse29 (select .cse28 .cse27))) (store (store (store (store (store (store .cse28 |ULTIMATE.start_main_~a~0#1.offset| .cse25) .cse27 (+ (- 1) .cse29)) |ULTIMATE.start_main_~a~0#1.offset| .cse25) .cse27 (+ (- 2) .cse29)) |ULTIMATE.start_main_~a~0#1.offset| .cse25) .cse27 (+ (- 3) .cse29)))))) (let ((.cse24 (select .cse23 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse26 (select .cse24 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse23 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse24 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse25 .cse26))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse27) .cse25 .cse26)))))) .cse20)) (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< .cse0 (let ((.cse35 (store (store .cse8 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse9 (- 34359738368)) .cse10) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse11 (- 34359738368)) .cse12))) (let ((.cse32 (select .cse35 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse34 (+ |ULTIMATE.start_main_~a~0#1.offset| 8))) (let ((.cse30 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse36 (select .cse35 .cse34))) (store (store (store (store (store (store .cse35 |ULTIMATE.start_main_~a~0#1.offset| .cse32) .cse34 (+ (- 1) .cse36)) |ULTIMATE.start_main_~a~0#1.offset| .cse32) .cse34 (+ (- 2) .cse36)) |ULTIMATE.start_main_~a~0#1.offset| .cse32) .cse34 (+ (- 3) .cse36)))))) (let ((.cse31 (select .cse30 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse33 (select .cse31 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse30 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse31 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse34) .cse32 .cse33))))))))))) .cse37) (or (not .cse37) (and (or .cse21 (and (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< (let ((.cse43 (store (store .cse8 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse9) .cse10) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse11) .cse12))) (let ((.cse41 (select .cse43 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse42 (+ |ULTIMATE.start_main_~a~0#1.offset| 8))) (let ((.cse39 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse44 (select .cse43 .cse42))) (store (store (store (store (store (store .cse43 |ULTIMATE.start_main_~a~0#1.offset| .cse41) .cse42 (+ (- 1) .cse44)) |ULTIMATE.start_main_~a~0#1.offset| .cse41) .cse42 (+ (- 2) .cse44)) |ULTIMATE.start_main_~a~0#1.offset| .cse41) .cse42 (+ (- 3) .cse44)))))) (let ((.cse40 (select .cse39 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse38 (select .cse40 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse38 (select (select (store .cse39 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse40 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse41))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse42) .cse41)))))) .cse20)) (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< .cse0 (let ((.cse50 (store (store .cse8 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse9) .cse10) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse11) .cse12))) (let ((.cse48 (select .cse50 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse49 (+ |ULTIMATE.start_main_~a~0#1.offset| 8))) (let ((.cse46 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse51 (select .cse50 .cse49))) (store (store (store (store (store (store .cse50 |ULTIMATE.start_main_~a~0#1.offset| .cse48) .cse49 (+ (- 1) .cse51)) |ULTIMATE.start_main_~a~0#1.offset| .cse48) .cse49 (+ (- 2) .cse51)) |ULTIMATE.start_main_~a~0#1.offset| .cse48) .cse49 (+ (- 3) .cse51)))))) (let ((.cse47 (select .cse46 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse45 (select .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse45 (select (select (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse45 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse49) .cse48)))))))))) (or .cse22 (and (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< .cse0 (let ((.cse57 (store (store .cse8 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse9) .cse10) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse11 (- 34359738368)) .cse12))) (let ((.cse52 (select .cse57 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse56 (+ |ULTIMATE.start_main_~a~0#1.offset| 8))) (let ((.cse53 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse58 (select .cse57 .cse56))) (store (store (store (store (store (store .cse57 |ULTIMATE.start_main_~a~0#1.offset| .cse52) .cse56 (+ (- 1) .cse58)) |ULTIMATE.start_main_~a~0#1.offset| .cse52) .cse56 (+ (- 2) .cse58)) |ULTIMATE.start_main_~a~0#1.offset| .cse52) .cse56 (+ (- 3) .cse58)))))) (let ((.cse54 (select .cse53 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse55 (select .cse54 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse52 (select (select (store .cse53 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse54 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse52 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse56) .cse55)))))))) (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< (let ((.cse64 (store (store .cse8 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse9) .cse10) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse11 (- 34359738368)) .cse12))) (let ((.cse59 (select .cse64 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse63 (+ |ULTIMATE.start_main_~a~0#1.offset| 8))) (let ((.cse60 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse65 (select .cse64 .cse63))) (store (store (store (store (store (store .cse64 |ULTIMATE.start_main_~a~0#1.offset| .cse59) .cse63 (+ (- 1) .cse65)) |ULTIMATE.start_main_~a~0#1.offset| .cse59) .cse63 (+ (- 2) .cse65)) |ULTIMATE.start_main_~a~0#1.offset| .cse59) .cse63 (+ (- 3) .cse65)))))) (let ((.cse61 (select .cse60 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse62 (select .cse61 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse59 (select (select (store .cse60 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse61 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse62))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse63) .cse62)))))) .cse20))))))))))) is different from true [2022-11-03 02:08:22,563 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 2 not checked. [2022-11-03 02:08:22,563 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:08:22,563 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1349563393] [2022-11-03 02:08:22,564 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-03 02:08:22,564 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1631612321] [2022-11-03 02:08:22,564 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1631612321] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:08:22,564 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1272345973] [2022-11-03 02:08:22,567 INFO L159 IcfgInterpreter]: Started Sifa with 10 locations of interest [2022-11-03 02:08:22,567 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 02:08:22,567 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 02:08:22,568 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 02:08:22,568 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 02:08:22,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:08:22,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:08:22,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:08:22,708 INFO L356 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-11-03 02:08:22,709 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 40 treesize of output 69 [2022-11-03 02:08:22,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:08:22,752 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2022-11-03 02:08:22,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:08:22,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:08:22,778 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 12 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 39 [2022-11-03 02:08:22,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:08:22,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:08:22,822 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 63 [2022-11-03 02:08:22,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:08:22,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:08:22,957 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:08:22,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:08:23,076 INFO L356 Elim1Store]: treesize reduction 222, result has 6.3 percent of original size [2022-11-03 02:08:23,077 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 382 treesize of output 378 [2022-11-03 02:08:23,188 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 32 [2022-11-03 02:08:23,227 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 71 treesize of output 39 [2022-11-03 02:08:23,258 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 71 treesize of output 39 [2022-11-03 02:08:23,276 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 15 treesize of output 7 [2022-11-03 02:08:23,315 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 34 [2022-11-03 02:08:23,341 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 34 [2022-11-03 02:08:23,365 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 34 [2022-11-03 02:08:23,399 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 34 [2022-11-03 02:08:23,424 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 34 [2022-11-03 02:08:23,442 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:08:23,477 INFO L356 Elim1Store]: treesize reduction 37, result has 53.8 percent of original size [2022-11-03 02:08:23,478 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 44 treesize of output 52 [2022-11-03 02:08:23,614 INFO L356 Elim1Store]: treesize reduction 64, result has 60.2 percent of original size [2022-11-03 02:08:23,614 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 44 treesize of output 106 [2022-11-03 02:08:23,653 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-03 02:08:28,184 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '1001#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| (ite (= ~N~0 |ULTIMATE.start_main_#t~mem16#1|) 1 0)) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem16#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= 0 |ULTIMATE.start_main_~#sum~0#1.base|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0) (not (< |ULTIMATE.start_main_~i~0#1| ~N~0)))' at error location [2022-11-03 02:08:28,184 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-03 02:08:28,185 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-03 02:08:28,185 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 18] total 33 [2022-11-03 02:08:28,185 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1194429108] [2022-11-03 02:08:28,186 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-03 02:08:28,186 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 33 states [2022-11-03 02:08:28,187 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:08:28,187 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2022-11-03 02:08:28,188 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=129, Invalid=1129, Unknown=6, NotChecked=68, Total=1332 [2022-11-03 02:08:28,188 INFO L87 Difference]: Start difference. First operand 20 states and 24 transitions. Second operand has 33 states, 33 states have (on average 1.0606060606060606) internal successors, (35), 33 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 02:08:30,821 WARN L855 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_main_~i~0#1| 1))) (let ((.cse73 (mod .cse0 4294967296))) (let ((.cse72 (* 2 |c_ULTIMATE.start_main_~i~0#1|)) (.cse22 (<= .cse73 2147483647)) (.cse74 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse37 (<= .cse74 2147483647)) (.cse21 (not .cse22)) (.cse9 (* .cse74 8)) (.cse10 (+ .cse72 (* |c_ULTIMATE.start_main_~i~0#1| |c_ULTIMATE.start_main_~i~0#1|) 1)) (.cse11 (* .cse73 8)) (.cse12 (+ (* .cse0 .cse0) .cse72 3)) (.cse20 (+ 3 |c_ULTIMATE.start_main_~i~0#1|)) (.cse8 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|))) (and (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|) |c_ULTIMATE.start_main_~#sum~0#1.offset|) 0) (not (= |c_ULTIMATE.start_main_~#sum~0#1.base| |c_ULTIMATE.start_main_~a~0#1.base|)) (= |c_ULTIMATE.start_main_~i~0#1| 0) (or (and (or (and (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< .cse0 (let ((.cse6 (store (store .cse8 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse9 (- 34359738368)) .cse10) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse11) .cse12))) (let ((.cse2 (select .cse6 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse5 (+ |ULTIMATE.start_main_~a~0#1.offset| 8))) (let ((.cse3 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse7 (select .cse6 .cse5))) (store (store (store (store (store (store .cse6 |ULTIMATE.start_main_~a~0#1.offset| .cse2) .cse5 (+ (- 1) .cse7)) |ULTIMATE.start_main_~a~0#1.offset| .cse2) .cse5 (+ .cse7 (- 2))) |ULTIMATE.start_main_~a~0#1.offset| .cse2) .cse5 (+ .cse7 (- 3))))))) (let ((.cse4 (select .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse1 (select .cse4 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse1 .cse2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 .cse2))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))))))))) (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< (let ((.cse18 (store (store .cse8 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse9 (- 34359738368)) .cse10) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse11) .cse12))) (let ((.cse14 (select .cse18 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse17 (+ |ULTIMATE.start_main_~a~0#1.offset| 8))) (let ((.cse15 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse19 (select .cse18 .cse17))) (store (store (store (store (store (store .cse18 |ULTIMATE.start_main_~a~0#1.offset| .cse14) .cse17 (+ (- 1) .cse19)) |ULTIMATE.start_main_~a~0#1.offset| .cse14) .cse17 (+ .cse19 (- 2))) |ULTIMATE.start_main_~a~0#1.offset| .cse14) .cse17 (+ .cse19 (- 3))))))) (let ((.cse16 (select .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse13 (select .cse16 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse13 .cse14 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse13 .cse14))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))))))) .cse20))) .cse21) (or .cse22 (and (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< (let ((.cse28 (store (store .cse8 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse9 (- 34359738368)) .cse10) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse11 (- 34359738368)) .cse12))) (let ((.cse25 (select .cse28 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse27 (+ |ULTIMATE.start_main_~a~0#1.offset| 8))) (let ((.cse23 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse29 (select .cse28 .cse27))) (store (store (store (store (store (store .cse28 |ULTIMATE.start_main_~a~0#1.offset| .cse25) .cse27 (+ (- 1) .cse29)) |ULTIMATE.start_main_~a~0#1.offset| .cse25) .cse27 (+ (- 2) .cse29)) |ULTIMATE.start_main_~a~0#1.offset| .cse25) .cse27 (+ (- 3) .cse29)))))) (let ((.cse24 (select .cse23 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse26 (select .cse24 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse23 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse24 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse25 .cse26))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse27) .cse25 .cse26)))))) .cse20)) (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< .cse0 (let ((.cse35 (store (store .cse8 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse9 (- 34359738368)) .cse10) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse11 (- 34359738368)) .cse12))) (let ((.cse32 (select .cse35 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse34 (+ |ULTIMATE.start_main_~a~0#1.offset| 8))) (let ((.cse30 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse36 (select .cse35 .cse34))) (store (store (store (store (store (store .cse35 |ULTIMATE.start_main_~a~0#1.offset| .cse32) .cse34 (+ (- 1) .cse36)) |ULTIMATE.start_main_~a~0#1.offset| .cse32) .cse34 (+ (- 2) .cse36)) |ULTIMATE.start_main_~a~0#1.offset| .cse32) .cse34 (+ (- 3) .cse36)))))) (let ((.cse31 (select .cse30 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse33 (select .cse31 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse30 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse31 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse34) .cse32 .cse33))))))))))) .cse37) (or (not .cse37) (and (or .cse21 (and (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< (let ((.cse43 (store (store .cse8 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse9) .cse10) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse11) .cse12))) (let ((.cse41 (select .cse43 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse42 (+ |ULTIMATE.start_main_~a~0#1.offset| 8))) (let ((.cse39 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse44 (select .cse43 .cse42))) (store (store (store (store (store (store .cse43 |ULTIMATE.start_main_~a~0#1.offset| .cse41) .cse42 (+ (- 1) .cse44)) |ULTIMATE.start_main_~a~0#1.offset| .cse41) .cse42 (+ (- 2) .cse44)) |ULTIMATE.start_main_~a~0#1.offset| .cse41) .cse42 (+ (- 3) .cse44)))))) (let ((.cse40 (select .cse39 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse38 (select .cse40 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse38 (select (select (store .cse39 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse40 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse41))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse42) .cse41)))))) .cse20)) (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< .cse0 (let ((.cse50 (store (store .cse8 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse9) .cse10) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse11) .cse12))) (let ((.cse48 (select .cse50 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse49 (+ |ULTIMATE.start_main_~a~0#1.offset| 8))) (let ((.cse46 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse51 (select .cse50 .cse49))) (store (store (store (store (store (store .cse50 |ULTIMATE.start_main_~a~0#1.offset| .cse48) .cse49 (+ (- 1) .cse51)) |ULTIMATE.start_main_~a~0#1.offset| .cse48) .cse49 (+ (- 2) .cse51)) |ULTIMATE.start_main_~a~0#1.offset| .cse48) .cse49 (+ (- 3) .cse51)))))) (let ((.cse47 (select .cse46 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse45 (select .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse45 (select (select (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse45 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse49) .cse48)))))))))) (or .cse22 (and (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< .cse0 (let ((.cse57 (store (store .cse8 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse9) .cse10) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse11 (- 34359738368)) .cse12))) (let ((.cse52 (select .cse57 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse56 (+ |ULTIMATE.start_main_~a~0#1.offset| 8))) (let ((.cse53 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse58 (select .cse57 .cse56))) (store (store (store (store (store (store .cse57 |ULTIMATE.start_main_~a~0#1.offset| .cse52) .cse56 (+ (- 1) .cse58)) |ULTIMATE.start_main_~a~0#1.offset| .cse52) .cse56 (+ (- 2) .cse58)) |ULTIMATE.start_main_~a~0#1.offset| .cse52) .cse56 (+ (- 3) .cse58)))))) (let ((.cse54 (select .cse53 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse55 (select .cse54 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse52 (select (select (store .cse53 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse54 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse52 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse56) .cse55)))))))) (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< (let ((.cse64 (store (store .cse8 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse9) .cse10) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse11 (- 34359738368)) .cse12))) (let ((.cse59 (select .cse64 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse63 (+ |ULTIMATE.start_main_~a~0#1.offset| 8))) (let ((.cse60 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse65 (select .cse64 .cse63))) (store (store (store (store (store (store .cse64 |ULTIMATE.start_main_~a~0#1.offset| .cse59) .cse63 (+ (- 1) .cse65)) |ULTIMATE.start_main_~a~0#1.offset| .cse59) .cse63 (+ (- 2) .cse65)) |ULTIMATE.start_main_~a~0#1.offset| .cse59) .cse63 (+ (- 3) .cse65)))))) (let ((.cse61 (select .cse60 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse62 (select .cse61 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse59 (select (select (store .cse60 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse61 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse62))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse63) .cse62)))))) .cse20)))))) (or (= c_~N~0 (let ((.cse69 (select .cse8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse70 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse66 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse71 (select .cse8 .cse70))) (store (store (store (store (store (store .cse8 |c_ULTIMATE.start_main_~a~0#1.offset| .cse69) .cse70 (+ (- 1) .cse71)) |c_ULTIMATE.start_main_~a~0#1.offset| .cse69) .cse70 (+ .cse71 (- 2))) |c_ULTIMATE.start_main_~a~0#1.offset| .cse69) .cse70 (+ .cse71 (- 3))))))) (let ((.cse67 (select .cse66 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse68 (select .cse67 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse66 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse67 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse68 .cse69))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse70) .cse68 .cse69)))))) (< |c_ULTIMATE.start_main_~i~0#1| c_~N~0))))))) is different from true [2022-11-03 02:08:38,891 WARN L855 $PredicateComparison]: unable to prove that (let ((.cse45 (+ |c_ULTIMATE.start_main_~i~0#1| 1))) (let ((.cse51 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296)) (.cse52 (mod .cse45 4294967296))) (let ((.cse11 (<= .cse52 2147483647)) (.cse46 (* .cse52 8)) (.cse19 (<= .cse51 2147483647)) (.cse48 (* (- 1) |c_ULTIMATE.start_main_~i~0#1| |c_ULTIMATE.start_main_~i~0#1|)) (.cse27 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse49 (* .cse51 8))) (let ((.cse8 (let ((.cse50 (+ .cse49 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse27 .cse50 (+ .cse48 (select .cse27 .cse50))))) (.cse20 (not .cse19)) (.cse18 (+ .cse46 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse25 (let ((.cse47 (+ .cse49 |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse27 .cse47 (+ .cse48 (select .cse27 .cse47))))) (.cse9 (+ .cse46 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse10 (* (- 1) .cse45 .cse45)) (.cse0 (not .cse11)) (.cse5 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|))) (and (<= c_~N~0 2) (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|) |c_ULTIMATE.start_main_~#sum~0#1.offset|) 0) (or (and (or .cse0 (= c_~N~0 (let ((.cse6 (store .cse8 .cse9 (+ .cse10 (select .cse8 .cse9))))) (let ((.cse4 (select .cse6 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse2 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse7 (select .cse6 .cse5))) (store (store (store (store .cse6 |c_ULTIMATE.start_main_~a~0#1.offset| .cse4) .cse5 (+ (- 1) .cse7)) |c_ULTIMATE.start_main_~a~0#1.offset| .cse4) .cse5 (+ (- 2) .cse7)))))) (let ((.cse3 (select .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse1 (select .cse3 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse1 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 .cse4))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) .cse4)))))))) (or .cse11 (= c_~N~0 (let ((.cse16 (store .cse8 .cse18 (+ .cse10 (select .cse8 .cse18))))) (let ((.cse15 (select .cse16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse12 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse17 (select .cse16 .cse5))) (store (store (store (store .cse16 |c_ULTIMATE.start_main_~a~0#1.offset| .cse15) .cse5 (+ (- 1) .cse17)) |c_ULTIMATE.start_main_~a~0#1.offset| .cse15) .cse5 (+ (- 2) .cse17)))))) (let ((.cse13 (select .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse14 (select .cse13 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse14 .cse15))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) .cse14 .cse15))))))))) .cse19) (not (= |c_ULTIMATE.start_main_~#sum~0#1.base| |c_ULTIMATE.start_main_~a~0#1.base|)) (< 1 c_~N~0) (or .cse20 (= c_~N~0 (let ((.cse23 (select .cse25 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse21 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse26 (select .cse25 .cse5))) (store (store (store (store .cse25 |c_ULTIMATE.start_main_~a~0#1.offset| .cse23) .cse5 (+ (- 1) .cse26)) |c_ULTIMATE.start_main_~a~0#1.offset| .cse23) .cse5 (+ (- 2) .cse26)))))) (let ((.cse22 (select .cse21 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse24 (select .cse22 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse21 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse22 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse24))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) .cse23 .cse24))))))) (= (select .cse27 |c_ULTIMATE.start_main_~a~0#1.offset|) 1) (or .cse19 (= c_~N~0 (let ((.cse28 (select .cse8 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse30 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse32 (select .cse8 .cse5))) (store (store (store (store .cse8 |c_ULTIMATE.start_main_~a~0#1.offset| .cse28) .cse5 (+ (- 1) .cse32)) |c_ULTIMATE.start_main_~a~0#1.offset| .cse28) .cse5 (+ (- 2) .cse32)))))) (let ((.cse31 (select .cse30 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse29 (select .cse31 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse28 .cse29 (select (select (store .cse30 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse31 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse29))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5)))))))) (or .cse20 (and (or .cse11 (= c_~N~0 (let ((.cse37 (store .cse25 .cse18 (+ (select .cse25 .cse18) .cse10)))) (let ((.cse36 (select .cse37 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse33 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse38 (select .cse37 .cse5))) (store (store (store (store .cse37 |c_ULTIMATE.start_main_~a~0#1.offset| .cse36) .cse5 (+ (- 1) .cse38)) |c_ULTIMATE.start_main_~a~0#1.offset| .cse36) .cse5 (+ .cse38 (- 2))))))) (let ((.cse34 (select .cse33 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse35 (select .cse34 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse33 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse34 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse35 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) .cse35 .cse36)))))))) (or (= c_~N~0 (let ((.cse43 (store .cse25 .cse9 (+ (select .cse25 .cse9) .cse10)))) (let ((.cse42 (select .cse43 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse39 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse44 (select .cse43 .cse5))) (store (store (store (store .cse43 |c_ULTIMATE.start_main_~a~0#1.offset| .cse42) .cse5 (+ .cse44 (- 1))) |c_ULTIMATE.start_main_~a~0#1.offset| .cse42) .cse5 (+ .cse44 (- 2))))))) (let ((.cse40 (select .cse39 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse41 (select .cse40 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse39 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse40 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 .cse42))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) .cse41 .cse42))))))) .cse0))) (= (select .cse27 .cse5) 3)))))) is different from true [2022-11-03 02:08:47,725 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 02:08:50,275 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 02:08:52,364 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 02:08:54,700 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.54s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 02:08:56,884 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 02:09:01,279 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:09:02,505 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 02:09:14,171 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 02:09:27,163 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 02:09:55,979 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse52 (+ |c_ULTIMATE.start_main_~i~0#1| 1))) (let ((.cse58 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296)) (.cse59 (mod .cse52 4294967296))) (let ((.cse17 (<= .cse59 2147483647)) (.cse53 (* .cse59 8)) (.cse25 (<= .cse58 2147483647)) (.cse55 (* (- 1) |c_ULTIMATE.start_main_~i~0#1| |c_ULTIMATE.start_main_~i~0#1|)) (.cse5 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse56 (* .cse58 8))) (let ((.cse14 (let ((.cse57 (+ .cse56 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse5 .cse57 (+ .cse55 (select .cse5 .cse57))))) (.cse26 (not .cse25)) (.cse24 (+ .cse53 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse4 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse31 (let ((.cse54 (+ .cse56 |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse5 .cse54 (+ .cse55 (select .cse5 .cse54))))) (.cse15 (+ .cse53 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse16 (* (- 1) .cse52 .cse52)) (.cse7 (not .cse17))) (and (= c_~N~0 (let ((.cse3 (select .cse5 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse1 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse6 (select .cse5 .cse4))) (store (store (store (store .cse5 |c_ULTIMATE.start_main_~a~0#1.offset| .cse3) .cse4 (+ (- 1) .cse6)) |c_ULTIMATE.start_main_~a~0#1.offset| .cse3) .cse4 (+ .cse6 (- 2))))))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse0 (select .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse0 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse0 .cse3))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse3)))))) (<= c_~N~0 2) (or (and (or .cse7 (= c_~N~0 (let ((.cse12 (store .cse14 .cse15 (+ .cse16 (select .cse14 .cse15))))) (let ((.cse11 (select .cse12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse9 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse13 (select .cse12 .cse4))) (store (store (store (store .cse12 |c_ULTIMATE.start_main_~a~0#1.offset| .cse11) .cse4 (+ (- 1) .cse13)) |c_ULTIMATE.start_main_~a~0#1.offset| .cse11) .cse4 (+ (- 2) .cse13)))))) (let ((.cse10 (select .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse8 (select .cse10 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse8 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse10 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse8 .cse11))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse11)))))))) (or .cse17 (= c_~N~0 (let ((.cse22 (store .cse14 .cse24 (+ .cse16 (select .cse14 .cse24))))) (let ((.cse21 (select .cse22 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse18 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse23 (select .cse22 .cse4))) (store (store (store (store .cse22 |c_ULTIMATE.start_main_~a~0#1.offset| .cse21) .cse4 (+ (- 1) .cse23)) |c_ULTIMATE.start_main_~a~0#1.offset| .cse21) .cse4 (+ (- 2) .cse23)))))) (let ((.cse19 (select .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse20 (select .cse19 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse19 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse20 .cse21))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse20 .cse21))))))))) .cse25) (< 1 c_~N~0) (or .cse26 (= c_~N~0 (let ((.cse29 (select .cse31 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse27 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse32 (select .cse31 .cse4))) (store (store (store (store .cse31 |c_ULTIMATE.start_main_~a~0#1.offset| .cse29) .cse4 (+ (- 1) .cse32)) |c_ULTIMATE.start_main_~a~0#1.offset| .cse29) .cse4 (+ (- 2) .cse32)))))) (let ((.cse28 (select .cse27 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse30 (select .cse28 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse27 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse29 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse29 .cse30))))))) (exists ((|ULTIMATE.start_main_~a~0#1.offset| Int) (|ULTIMATE.start_main_~a~0#1.base| Int)) (let ((.cse33 (select |c_#memory_int| |ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse34 (select .cse33 |ULTIMATE.start_main_~a~0#1.offset|))) (and (= (select .cse33 (+ |ULTIMATE.start_main_~a~0#1.offset| 8)) 1) (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|) |c_ULTIMATE.start_main_~#sum~0#1.offset|) (+ .cse34 1)) (= .cse34 1) (not (= |ULTIMATE.start_main_~a~0#1.base| |c_ULTIMATE.start_main_~#sum~0#1.base|)))))) (or .cse25 (= c_~N~0 (let ((.cse35 (select .cse14 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse37 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse39 (select .cse14 .cse4))) (store (store (store (store .cse14 |c_ULTIMATE.start_main_~a~0#1.offset| .cse35) .cse4 (+ (- 1) .cse39)) |c_ULTIMATE.start_main_~a~0#1.offset| .cse35) .cse4 (+ (- 2) .cse39)))))) (let ((.cse38 (select .cse37 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse36 (select .cse38 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse35 .cse36 (select (select (store .cse37 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse38 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse35 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))))))) (or .cse26 (and (or .cse17 (= c_~N~0 (let ((.cse44 (store .cse31 .cse24 (+ (select .cse31 .cse24) .cse16)))) (let ((.cse43 (select .cse44 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse40 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse45 (select .cse44 .cse4))) (store (store (store (store .cse44 |c_ULTIMATE.start_main_~a~0#1.offset| .cse43) .cse4 (+ (- 1) .cse45)) |c_ULTIMATE.start_main_~a~0#1.offset| .cse43) .cse4 (+ .cse45 (- 2))))))) (let ((.cse41 (select .cse40 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse42 (select .cse41 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse40 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse41 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse42 .cse43)))))))) (or (= c_~N~0 (let ((.cse50 (store .cse31 .cse15 (+ (select .cse31 .cse15) .cse16)))) (let ((.cse49 (select .cse50 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse46 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse51 (select .cse50 .cse4))) (store (store (store (store .cse50 |c_ULTIMATE.start_main_~a~0#1.offset| .cse49) .cse4 (+ .cse51 (- 1))) |c_ULTIMATE.start_main_~a~0#1.offset| .cse49) .cse4 (+ .cse51 (- 2))))))) (let ((.cse47 (select .cse46 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse48 (select .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse48 .cse49))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse48 .cse49))))))) .cse7)))))))) is different from false [2022-11-03 02:09:57,995 WARN L855 $PredicateComparison]: unable to prove that (let ((.cse52 (+ |c_ULTIMATE.start_main_~i~0#1| 1))) (let ((.cse58 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296)) (.cse59 (mod .cse52 4294967296))) (let ((.cse17 (<= .cse59 2147483647)) (.cse53 (* .cse59 8)) (.cse25 (<= .cse58 2147483647)) (.cse55 (* (- 1) |c_ULTIMATE.start_main_~i~0#1| |c_ULTIMATE.start_main_~i~0#1|)) (.cse5 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse56 (* .cse58 8))) (let ((.cse14 (let ((.cse57 (+ .cse56 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse5 .cse57 (+ .cse55 (select .cse5 .cse57))))) (.cse26 (not .cse25)) (.cse24 (+ .cse53 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse4 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse31 (let ((.cse54 (+ .cse56 |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse5 .cse54 (+ .cse55 (select .cse5 .cse54))))) (.cse15 (+ .cse53 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse16 (* (- 1) .cse52 .cse52)) (.cse7 (not .cse17))) (and (= c_~N~0 (let ((.cse3 (select .cse5 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse1 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse6 (select .cse5 .cse4))) (store (store (store (store .cse5 |c_ULTIMATE.start_main_~a~0#1.offset| .cse3) .cse4 (+ (- 1) .cse6)) |c_ULTIMATE.start_main_~a~0#1.offset| .cse3) .cse4 (+ .cse6 (- 2))))))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse0 (select .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse0 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse0 .cse3))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse3)))))) (<= c_~N~0 2) (or (and (or .cse7 (= c_~N~0 (let ((.cse12 (store .cse14 .cse15 (+ .cse16 (select .cse14 .cse15))))) (let ((.cse11 (select .cse12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse9 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse13 (select .cse12 .cse4))) (store (store (store (store .cse12 |c_ULTIMATE.start_main_~a~0#1.offset| .cse11) .cse4 (+ (- 1) .cse13)) |c_ULTIMATE.start_main_~a~0#1.offset| .cse11) .cse4 (+ (- 2) .cse13)))))) (let ((.cse10 (select .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse8 (select .cse10 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse8 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse10 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse8 .cse11))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse11)))))))) (or .cse17 (= c_~N~0 (let ((.cse22 (store .cse14 .cse24 (+ .cse16 (select .cse14 .cse24))))) (let ((.cse21 (select .cse22 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse18 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse23 (select .cse22 .cse4))) (store (store (store (store .cse22 |c_ULTIMATE.start_main_~a~0#1.offset| .cse21) .cse4 (+ (- 1) .cse23)) |c_ULTIMATE.start_main_~a~0#1.offset| .cse21) .cse4 (+ (- 2) .cse23)))))) (let ((.cse19 (select .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse20 (select .cse19 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse19 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse20 .cse21))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse20 .cse21))))))))) .cse25) (< 1 c_~N~0) (or .cse26 (= c_~N~0 (let ((.cse29 (select .cse31 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse27 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse32 (select .cse31 .cse4))) (store (store (store (store .cse31 |c_ULTIMATE.start_main_~a~0#1.offset| .cse29) .cse4 (+ (- 1) .cse32)) |c_ULTIMATE.start_main_~a~0#1.offset| .cse29) .cse4 (+ (- 2) .cse32)))))) (let ((.cse28 (select .cse27 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse30 (select .cse28 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse27 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse29 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse29 .cse30))))))) (exists ((|ULTIMATE.start_main_~a~0#1.offset| Int) (|ULTIMATE.start_main_~a~0#1.base| Int)) (let ((.cse33 (select |c_#memory_int| |ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse34 (select .cse33 |ULTIMATE.start_main_~a~0#1.offset|))) (and (= (select .cse33 (+ |ULTIMATE.start_main_~a~0#1.offset| 8)) 1) (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|) |c_ULTIMATE.start_main_~#sum~0#1.offset|) (+ .cse34 1)) (= .cse34 1) (not (= |ULTIMATE.start_main_~a~0#1.base| |c_ULTIMATE.start_main_~#sum~0#1.base|)))))) (or .cse25 (= c_~N~0 (let ((.cse35 (select .cse14 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse37 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse39 (select .cse14 .cse4))) (store (store (store (store .cse14 |c_ULTIMATE.start_main_~a~0#1.offset| .cse35) .cse4 (+ (- 1) .cse39)) |c_ULTIMATE.start_main_~a~0#1.offset| .cse35) .cse4 (+ (- 2) .cse39)))))) (let ((.cse38 (select .cse37 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse36 (select .cse38 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse35 .cse36 (select (select (store .cse37 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse38 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse35 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))))))) (or .cse26 (and (or .cse17 (= c_~N~0 (let ((.cse44 (store .cse31 .cse24 (+ (select .cse31 .cse24) .cse16)))) (let ((.cse43 (select .cse44 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse40 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse45 (select .cse44 .cse4))) (store (store (store (store .cse44 |c_ULTIMATE.start_main_~a~0#1.offset| .cse43) .cse4 (+ (- 1) .cse45)) |c_ULTIMATE.start_main_~a~0#1.offset| .cse43) .cse4 (+ .cse45 (- 2))))))) (let ((.cse41 (select .cse40 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse42 (select .cse41 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse40 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse41 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse42 .cse43)))))))) (or (= c_~N~0 (let ((.cse50 (store .cse31 .cse15 (+ (select .cse31 .cse15) .cse16)))) (let ((.cse49 (select .cse50 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse46 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse51 (select .cse50 .cse4))) (store (store (store (store .cse50 |c_ULTIMATE.start_main_~a~0#1.offset| .cse49) .cse4 (+ .cse51 (- 1))) |c_ULTIMATE.start_main_~a~0#1.offset| .cse49) .cse4 (+ .cse51 (- 2))))))) (let ((.cse47 (select .cse46 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse48 (select .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse48 .cse49))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse48 .cse49))))))) .cse7)))))))) is different from true [2022-11-03 02:09:59,379 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 02:10:01,184 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:10:01,184 INFO L93 Difference]: Finished difference Result 58 states and 77 transitions. [2022-11-03 02:10:01,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-11-03 02:10:01,185 INFO L78 Accepts]: Start accepts. Automaton has has 33 states, 33 states have (on average 1.0606060606060606) internal successors, (35), 33 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 19 [2022-11-03 02:10:01,185 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:10:01,186 INFO L225 Difference]: With dead ends: 58 [2022-11-03 02:10:01,186 INFO L226 Difference]: Without dead ends: 48 [2022-11-03 02:10:01,188 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 19 SyntacticMatches, 1 SemanticMatches, 48 ConstructedPredicates, 4 IntricatePredicates, 0 DeprecatedPredicates, 452 ImplicationChecksByTransitivity, 130.9s TimeCoverageRelationStatistics Valid=199, Invalid=1874, Unknown=13, NotChecked=364, Total=2450 [2022-11-03 02:10:01,189 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 2 mSDsluCounter, 35 mSDsCounter, 0 mSdLazyCounter, 409 mSolverCounterSat, 56 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 42.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 35 SdHoareTripleChecker+Invalid, 546 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 56 IncrementalHoareTripleChecker+Valid, 409 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 77 IncrementalHoareTripleChecker+Unchecked, 43.7s IncrementalHoareTripleChecker+Time [2022-11-03 02:10:01,189 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 35 Invalid, 546 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [56 Valid, 409 Invalid, 4 Unknown, 77 Unchecked, 43.7s Time] [2022-11-03 02:10:01,190 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48 states. [2022-11-03 02:10:01,215 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48 to 39. [2022-11-03 02:10:01,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 39 states, 38 states have (on average 1.3421052631578947) internal successors, (51), 38 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 02:10:01,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 51 transitions. [2022-11-03 02:10:01,216 INFO L78 Accepts]: Start accepts. Automaton has 39 states and 51 transitions. Word has length 19 [2022-11-03 02:10:01,216 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:10:01,216 INFO L495 AbstractCegarLoop]: Abstraction has 39 states and 51 transitions. [2022-11-03 02:10:01,217 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 33 states, 33 states have (on average 1.0606060606060606) internal successors, (35), 33 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 02:10:01,217 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 51 transitions. [2022-11-03 02:10:01,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-03 02:10:01,218 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:10:01,218 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:10:01,223 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-03 02:10:01,418 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2022-11-03 02:10:01,419 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:10:01,419 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:10:01,419 INFO L85 PathProgramCache]: Analyzing trace with hash 425079766, now seen corresponding path program 5 times [2022-11-03 02:10:01,419 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:10:01,420 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [846317875] [2022-11-03 02:10:01,420 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:10:01,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:10:01,438 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-03 02:10:01,439 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1121723563] [2022-11-03 02:10:01,439 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-03 02:10:01,439 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:10:01,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:10:01,441 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:10:01,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-11-03 02:10:01,783 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-11-03 02:10:01,783 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-03 02:10:01,786 INFO L263 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-03 02:10:01,788 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:10:01,883 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-03 02:10:01,883 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:10:01,957 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-03 02:10:01,957 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:10:01,957 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [846317875] [2022-11-03 02:10:01,957 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-03 02:10:01,958 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1121723563] [2022-11-03 02:10:01,958 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1121723563] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:10:01,958 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [330374948] [2022-11-03 02:10:01,960 INFO L159 IcfgInterpreter]: Started Sifa with 10 locations of interest [2022-11-03 02:10:01,960 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 02:10:01,961 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 02:10:01,961 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 02:10:01,961 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 02:10:01,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:01,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:01,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:02,073 INFO L356 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-11-03 02:10:02,074 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 40 treesize of output 69 [2022-11-03 02:10:02,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:02,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:02,102 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 12 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 39 [2022-11-03 02:10:02,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:02,123 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2022-11-03 02:10:02,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:02,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:02,162 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 38 [2022-11-03 02:10:02,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:02,322 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:10:02,323 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:10:02,430 INFO L356 Elim1Store]: treesize reduction 203, result has 18.8 percent of original size [2022-11-03 02:10:02,431 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 351 treesize of output 372 [2022-11-03 02:10:02,540 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 32 [2022-11-03 02:10:02,557 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 15 treesize of output 7 [2022-11-03 02:10:02,593 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 71 treesize of output 39 [2022-11-03 02:10:02,616 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 71 treesize of output 39 [2022-11-03 02:10:02,633 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 15 treesize of output 7 [2022-11-03 02:10:02,657 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 34 [2022-11-03 02:10:02,696 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 34 [2022-11-03 02:10:02,712 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 15 treesize of output 7 [2022-11-03 02:10:02,741 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 34 [2022-11-03 02:10:02,775 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 34 [2022-11-03 02:10:02,828 INFO L356 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-03 02:10:02,829 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 21 treesize of output 29 [2022-11-03 02:10:02,950 INFO L356 Elim1Store]: treesize reduction 64, result has 60.2 percent of original size [2022-11-03 02:10:02,950 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 44 treesize of output 106 [2022-11-03 02:10:02,978 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-03 02:10:03,401 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '1337#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| (ite (= ~N~0 |ULTIMATE.start_main_#t~mem16#1|) 1 0)) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem16#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= 0 |ULTIMATE.start_main_~#sum~0#1.base|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0) (not (< |ULTIMATE.start_main_~i~0#1| ~N~0)))' at error location [2022-11-03 02:10:03,401 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-03 02:10:03,402 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-03 02:10:03,402 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 12 [2022-11-03 02:10:03,402 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1627964126] [2022-11-03 02:10:03,402 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-03 02:10:03,403 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-03 02:10:03,403 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:10:03,403 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-03 02:10:03,404 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=187, Unknown=0, NotChecked=0, Total=240 [2022-11-03 02:10:03,404 INFO L87 Difference]: Start difference. First operand 39 states and 51 transitions. Second operand has 12 states, 12 states have (on average 1.75) internal successors, (21), 12 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 02:10:03,797 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:10:03,797 INFO L93 Difference]: Finished difference Result 62 states and 80 transitions. [2022-11-03 02:10:03,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-03 02:10:03,799 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 1.75) internal successors, (21), 12 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 20 [2022-11-03 02:10:03,799 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:10:03,799 INFO L225 Difference]: With dead ends: 62 [2022-11-03 02:10:03,800 INFO L226 Difference]: Without dead ends: 46 [2022-11-03 02:10:03,800 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 37 SyntacticMatches, 7 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 134 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=94, Invalid=326, Unknown=0, NotChecked=0, Total=420 [2022-11-03 02:10:03,802 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 9 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 185 mSolverCounterSat, 40 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 8 SdHoareTripleChecker+Invalid, 225 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 40 IncrementalHoareTripleChecker+Valid, 185 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 02:10:03,802 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9 Valid, 8 Invalid, 225 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [40 Valid, 185 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-03 02:10:03,803 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46 states. [2022-11-03 02:10:03,831 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46 to 34. [2022-11-03 02:10:03,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34 states, 33 states have (on average 1.2727272727272727) internal successors, (42), 33 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) [2022-11-03 02:10:03,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 42 transitions. [2022-11-03 02:10:03,833 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 42 transitions. Word has length 20 [2022-11-03 02:10:03,833 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:10:03,833 INFO L495 AbstractCegarLoop]: Abstraction has 34 states and 42 transitions. [2022-11-03 02:10:03,833 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 1.75) internal successors, (21), 12 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 02:10:03,834 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 42 transitions. [2022-11-03 02:10:03,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-03 02:10:03,835 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:10:03,835 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:10:03,842 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-11-03 02:10:04,040 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:10:04,041 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:10:04,042 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:10:04,042 INFO L85 PathProgramCache]: Analyzing trace with hash 577325588, now seen corresponding path program 6 times [2022-11-03 02:10:04,042 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:10:04,042 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1739758358] [2022-11-03 02:10:04,043 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:10:04,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:10:04,062 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-03 02:10:04,063 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1873849286] [2022-11-03 02:10:04,063 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-11-03 02:10:04,063 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:10:04,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:10:04,064 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:10:04,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-11-03 02:10:04,172 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-11-03 02:10:04,173 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-03 02:10:04,174 INFO L263 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-03 02:10:04,176 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:10:04,281 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-03 02:10:04,282 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:10:04,366 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-03 02:10:04,367 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:10:04,367 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1739758358] [2022-11-03 02:10:04,367 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-03 02:10:04,367 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1873849286] [2022-11-03 02:10:04,367 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1873849286] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:10:04,367 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [95284347] [2022-11-03 02:10:04,369 INFO L159 IcfgInterpreter]: Started Sifa with 10 locations of interest [2022-11-03 02:10:04,369 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 02:10:04,370 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 02:10:04,370 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 02:10:04,370 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 02:10:04,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:04,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:04,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:04,486 INFO L356 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-11-03 02:10:04,486 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 40 treesize of output 69 [2022-11-03 02:10:04,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:04,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:04,520 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 12 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 39 [2022-11-03 02:10:04,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:04,539 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2022-11-03 02:10:04,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:04,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:04,575 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 38 [2022-11-03 02:10:04,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:04,669 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:10:04,670 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:10:04,809 INFO L356 Elim1Store]: treesize reduction 203, result has 18.8 percent of original size [2022-11-03 02:10:04,810 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 351 treesize of output 372 [2022-11-03 02:10:04,986 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 32 [2022-11-03 02:10:05,003 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 71 treesize of output 39 [2022-11-03 02:10:05,044 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 71 treesize of output 39 [2022-11-03 02:10:05,067 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 71 treesize of output 39 [2022-11-03 02:10:05,083 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 15 treesize of output 7 [2022-11-03 02:10:05,118 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 34 [2022-11-03 02:10:05,140 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 34 [2022-11-03 02:10:05,161 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 34 [2022-11-03 02:10:05,191 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 34 [2022-11-03 02:10:05,221 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 34 [2022-11-03 02:10:05,239 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:10:05,275 INFO L356 Elim1Store]: treesize reduction 37, result has 53.8 percent of original size [2022-11-03 02:10:05,276 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 44 treesize of output 52 [2022-11-03 02:10:05,409 INFO L356 Elim1Store]: treesize reduction 64, result has 60.2 percent of original size [2022-11-03 02:10:05,409 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 44 treesize of output 106 [2022-11-03 02:10:05,446 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-03 02:10:05,922 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '1656#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| (ite (= ~N~0 |ULTIMATE.start_main_#t~mem16#1|) 1 0)) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem16#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= 0 |ULTIMATE.start_main_~#sum~0#1.base|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0) (not (< |ULTIMATE.start_main_~i~0#1| ~N~0)))' at error location [2022-11-03 02:10:05,922 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-03 02:10:05,922 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-03 02:10:05,923 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 12 [2022-11-03 02:10:05,923 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1778415283] [2022-11-03 02:10:05,923 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-03 02:10:05,923 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-03 02:10:05,923 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:10:05,924 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-03 02:10:05,924 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=184, Unknown=0, NotChecked=0, Total=240 [2022-11-03 02:10:05,924 INFO L87 Difference]: Start difference. First operand 34 states and 42 transitions. Second operand has 12 states, 12 states have (on average 1.75) internal successors, (21), 12 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 02:10:06,175 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:10:06,175 INFO L93 Difference]: Finished difference Result 53 states and 64 transitions. [2022-11-03 02:10:06,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-03 02:10:06,176 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 1.75) internal successors, (21), 12 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 20 [2022-11-03 02:10:06,176 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:10:06,177 INFO L225 Difference]: With dead ends: 53 [2022-11-03 02:10:06,177 INFO L226 Difference]: Without dead ends: 25 [2022-11-03 02:10:06,178 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 36 SyntacticMatches, 8 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 117 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=83, Invalid=259, Unknown=0, NotChecked=0, Total=342 [2022-11-03 02:10:06,179 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 6 mSDsluCounter, 10 mSDsCounter, 0 mSdLazyCounter, 83 mSolverCounterSat, 59 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 12 SdHoareTripleChecker+Invalid, 142 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 59 IncrementalHoareTripleChecker+Valid, 83 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-03 02:10:06,179 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 12 Invalid, 142 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [59 Valid, 83 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-03 02:10:06,180 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25 states. [2022-11-03 02:10:06,199 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25 to 25. [2022-11-03 02:10:06,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25 states, 24 states have (on average 1.2083333333333333) internal successors, (29), 24 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) [2022-11-03 02:10:06,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 29 transitions. [2022-11-03 02:10:06,200 INFO L78 Accepts]: Start accepts. Automaton has 25 states and 29 transitions. Word has length 20 [2022-11-03 02:10:06,200 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:10:06,200 INFO L495 AbstractCegarLoop]: Abstraction has 25 states and 29 transitions. [2022-11-03 02:10:06,200 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 1.75) internal successors, (21), 12 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 02:10:06,201 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 29 transitions. [2022-11-03 02:10:06,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-03 02:10:06,201 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:10:06,202 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:10:06,237 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-11-03 02:10:06,402 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:10:06,402 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:10:06,403 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:10:06,403 INFO L85 PathProgramCache]: Analyzing trace with hash 34973768, now seen corresponding path program 7 times [2022-11-03 02:10:06,403 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:10:06,403 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [58786632] [2022-11-03 02:10:06,403 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:10:06,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:10:06,420 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-03 02:10:06,420 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1760593548] [2022-11-03 02:10:06,420 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-11-03 02:10:06,420 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:10:06,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:10:06,422 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:10:06,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-11-03 02:10:06,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:10:06,927 WARN L261 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 106 conjunts are in the unsatisfiable core [2022-11-03 02:10:06,942 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:10:06,951 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2022-11-03 02:10:06,957 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 02:10:06,987 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 69 treesize of output 67 [2022-11-03 02:10:06,995 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:10:07,010 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 18 treesize of output 17 [2022-11-03 02:10:07,052 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 28 treesize of output 30 [2022-11-03 02:10:07,107 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:10:07,107 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 37 treesize of output 42 [2022-11-03 02:10:07,250 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 157 treesize of output 145 [2022-11-03 02:10:07,271 INFO L356 Elim1Store]: treesize reduction 143, result has 0.7 percent of original size [2022-11-03 02:10:07,272 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 13 case distinctions, treesize of input 134 treesize of output 200 [2022-11-03 02:10:07,358 INFO L356 Elim1Store]: treesize reduction 170, result has 11.5 percent of original size [2022-11-03 02:10:07,359 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 13 case distinctions, treesize of input 133 treesize of output 70 [2022-11-03 02:10:07,440 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:10:07,440 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 02:10:07,505 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:10:07,505 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 02:10:07,639 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:10:07,640 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 48 treesize of output 45 [2022-11-03 02:10:07,745 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 147 treesize of output 135 [2022-11-03 02:10:07,774 INFO L356 Elim1Store]: treesize reduction 143, result has 0.7 percent of original size [2022-11-03 02:10:07,775 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 13 case distinctions, treesize of input 124 treesize of output 190 [2022-11-03 02:10:07,786 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:10:08,047 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:10:08,048 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 02:10:08,236 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 147 treesize of output 135 [2022-11-03 02:10:08,258 INFO L356 Elim1Store]: treesize reduction 143, result has 0.7 percent of original size [2022-11-03 02:10:08,259 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 13 case distinctions, treesize of input 124 treesize of output 190 [2022-11-03 02:10:08,327 INFO L356 Elim1Store]: treesize reduction 170, result has 11.5 percent of original size [2022-11-03 02:10:08,327 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 13 case distinctions, treesize of input 127 treesize of output 53 [2022-11-03 02:10:08,431 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 157 treesize of output 145 [2022-11-03 02:10:08,456 INFO L356 Elim1Store]: treesize reduction 205, result has 0.5 percent of original size [2022-11-03 02:10:08,456 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 13 case distinctions, treesize of input 134 treesize of output 200 [2022-11-03 02:10:08,538 INFO L356 Elim1Store]: treesize reduction 226, result has 11.0 percent of original size [2022-11-03 02:10:08,539 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 13 case distinctions, treesize of input 137 treesize of output 61 [2022-11-03 02:10:08,647 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:10:08,647 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 02:10:08,851 INFO L356 Elim1Store]: treesize reduction 42, result has 2.3 percent of original size [2022-11-03 02:10:08,852 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 105 treesize of output 104 [2022-11-03 02:10:09,001 INFO L356 Elim1Store]: treesize reduction 104, result has 1.0 percent of original size [2022-11-03 02:10:09,002 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 15 case distinctions, treesize of input 117 treesize of output 119 [2022-11-03 02:10:09,143 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:10:09,144 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 68 treesize of output 49 [2022-11-03 02:10:09,252 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:10:09,252 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 29 [2022-11-03 02:10:09,319 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 02:10:09,320 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:10:30,459 WARN L234 SmtUtils]: Spent 8.55s on a formula simplification that was a NOOP. DAG size: 122 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:10:40,229 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse61 (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse62 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296))) (let ((.cse58 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296)) (.cse0 (<= .cse62 2147483647)) (.cse59 (* .cse62 8)) (.cse20 (<= .cse61 2147483647)) (.cse60 (* 8 .cse61))) (let ((.cse11 (+ .cse60 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse1 (not .cse20)) (.cse30 (+ .cse59 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse31 (not .cse0)) (.cse7 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse8 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse19 (+ .cse60 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse22 (+ .cse59 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse12 (* (- 1) |c_ULTIMATE.start_main_~i~0#1|)) (.cse32 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse34 (* .cse58 8)) (.cse35 (<= .cse58 2147483647))) (and (or (let ((.cse21 (let ((.cse33 (+ .cse34 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse32 .cse33 (+ .cse12 (select .cse32 .cse33)))))) (and (or .cse0 (let ((.cse10 (store .cse21 .cse22 (+ (- 1) (select .cse21 .cse22) .cse12)))) (and (or .cse1 (= (let ((.cse9 (store .cse10 .cse11 (+ (- 2) (select .cse10 .cse11) .cse12)))) (let ((.cse5 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse9))) (let ((.cse6 (select .cse5 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse2 (select .cse9 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse4 (select .cse6 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse3 (select (select (store .cse5 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse4))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (+ .cse2 .cse3 .cse4 (select (select (store .cse5 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse3 .cse4))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))))))) c_~N~0)) (or (= c_~N~0 (let ((.cse18 (store .cse10 .cse19 (+ (- 2) .cse12 (select .cse10 .cse19))))) (let ((.cse16 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse18))) (let ((.cse17 (select .cse16 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse13 (select .cse18 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse14 (select .cse17 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse15 (select (select (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse13 .cse14))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (+ .cse13 .cse14 .cse15 (select (select (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse13 .cse14 .cse15))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)))))))) .cse20)))) (or (= c_~N~0 (let ((.cse28 (let ((.cse29 (store .cse21 .cse30 (+ (- 1) .cse12 (select .cse21 .cse30))))) (store .cse29 .cse11 (+ (- 2) (select .cse29 .cse11) .cse12))))) (let ((.cse26 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse28))) (let ((.cse27 (select .cse26 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse23 (select .cse27 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse25 (select .cse28 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse24 (select (select (store .cse26 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse27 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse25))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (+ .cse23 .cse24 .cse25 (select (select (store .cse26 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse27 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse24 .cse25))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)))))))) .cse31))) .cse35) (or (let ((.cse49 (let ((.cse57 (+ .cse34 |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse32 .cse57 (+ .cse12 (select .cse32 .cse57)))))) (and (or (let ((.cse42 (store .cse49 .cse30 (+ (- 1) .cse12 (select .cse49 .cse30))))) (and (or .cse20 (= c_~N~0 (let ((.cse41 (store .cse42 .cse19 (+ (- 2) (select .cse42 .cse19) .cse12)))) (let ((.cse37 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse41))) (let ((.cse38 (select .cse37 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse39 (select .cse41 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse40 (select .cse38 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse36 (select (select (store .cse37 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse38 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse39 .cse40))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (+ .cse36 (select (select (store .cse37 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse38 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse36 .cse39 .cse40))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse39 .cse40)))))))) (or (= (let ((.cse48 (store .cse42 .cse11 (+ (- 2) (select .cse42 .cse11) .cse12)))) (let ((.cse44 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse48))) (let ((.cse45 (select .cse44 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse46 (select .cse45 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse47 (select .cse48 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse43 (select (select (store .cse44 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse45 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse46 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (+ .cse43 (select (select (store .cse44 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse45 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse46 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse46 .cse47)))))) c_~N~0) .cse1))) .cse31) (or .cse0 (= c_~N~0 (let ((.cse55 (let ((.cse56 (store .cse49 .cse22 (+ (- 1) (select .cse49 .cse22) .cse12)))) (store .cse56 .cse19 (+ (- 2) (select .cse56 .cse19) .cse12))))) (let ((.cse50 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse55))) (let ((.cse51 (select .cse50 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse52 (select .cse55 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse53 (select .cse51 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse54 (select (select (store .cse50 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse51 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse52 .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (+ (select (select (store .cse50 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse51 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse52 .cse53 .cse54))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse52 .cse53 .cse54)))))))))) (not .cse35)))))) is different from false [2022-11-03 02:11:33,933 WARN L234 SmtUtils]: Spent 20.87s on a formula simplification that was a NOOP. DAG size: 151 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:11:48,688 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse61 (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse62 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296))) (let ((.cse24 (<= .cse62 2147483647)) (.cse59 (* .cse62 8)) (.cse12 (<= .cse61 2147483647)) (.cse60 (* 8 .cse61)) (.cse58 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse0 (<= .cse58 2147483647)) (.cse10 (+ .cse60 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse20 (not .cse12)) (.cse32 (+ .cse59 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse7 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse6 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse19 (+ .cse60 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse22 (+ .cse59 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse23 (not .cse24)) (.cse11 (* (- 1) |c_ULTIMATE.start_main_~i~0#1|)) (.cse33 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse35 (* .cse58 8))) (and (or (not .cse0) (let ((.cse21 (let ((.cse34 (+ .cse35 |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse33 .cse34 (+ .cse11 (select .cse33 .cse34)))))) (and (or (let ((.cse9 (store .cse21 .cse22 (+ (- 1) .cse11 (select .cse21 .cse22))))) (and (or (= c_~N~0 (let ((.cse8 (store .cse9 .cse10 (+ (- 2) (select .cse9 .cse10) .cse11)))) (let ((.cse3 (select .cse8 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse4 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store (store .cse8 |c_ULTIMATE.start_main_~a~0#1.offset| .cse3) .cse7 (+ (- 1) (select .cse8 .cse7))) .cse6 (+ (- 2) (select .cse8 .cse6)))))) (let ((.cse5 (select .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse1 (select .cse5 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse2 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse5 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 .cse3))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (+ .cse1 .cse2 .cse3 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse5 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 .cse2 .cse3))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))))))))) .cse12) (or (= c_~N~0 (let ((.cse18 (store .cse9 .cse19 (+ (- 2) (select .cse9 .cse19) .cse11)))) (let ((.cse17 (select .cse18 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse13 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store (store .cse18 |c_ULTIMATE.start_main_~a~0#1.offset| .cse17) .cse7 (+ (- 1) (select .cse18 .cse7))) .cse6 (+ (- 2) (select .cse18 .cse6)))))) (let ((.cse14 (select .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse15 (select .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse16 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse15 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (+ (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse15 .cse16 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse15 .cse16 .cse17)))))))) .cse20))) .cse23) (or .cse24 (= c_~N~0 (let ((.cse30 (let ((.cse31 (store .cse21 .cse32 (+ (- 1) (select .cse21 .cse32) .cse11)))) (store .cse31 .cse10 (+ (- 2) (select .cse31 .cse10) .cse11))))) (let ((.cse26 (select .cse30 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse28 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store (store .cse30 |c_ULTIMATE.start_main_~a~0#1.offset| .cse26) .cse7 (+ (- 1) (select .cse30 .cse7))) .cse6 (+ (- 2) (select .cse30 .cse6)))))) (let ((.cse29 (select .cse28 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse25 (select .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse27 (select (select (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse25 .cse26))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (+ .cse25 .cse26 .cse27 (select (select (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse25 .cse26 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))))))))))))) (or .cse0 (let ((.cse49 (let ((.cse57 (+ .cse35 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse33 .cse57 (+ .cse11 (select .cse33 .cse57)))))) (and (or .cse24 (let ((.cse42 (store .cse49 .cse32 (+ (- 1) (select .cse49 .cse32) .cse11)))) (and (or .cse12 (= c_~N~0 (let ((.cse41 (store .cse42 .cse10 (+ (- 2) .cse11 (select .cse42 .cse10))))) (let ((.cse36 (select .cse41 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse39 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store (store .cse41 |c_ULTIMATE.start_main_~a~0#1.offset| .cse36) .cse7 (+ (select .cse41 .cse7) (- 1))) .cse6 (+ (select .cse41 .cse6) (- 2)))))) (let ((.cse40 (select .cse39 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse38 (select .cse40 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse37 (select (select (store .cse39 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse40 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse36 .cse38))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (+ .cse36 .cse37 .cse38 (select (select (store .cse39 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse40 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse36 .cse37 .cse38))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)))))))))) (or .cse20 (= c_~N~0 (let ((.cse48 (store .cse42 .cse19 (+ (- 2) (select .cse42 .cse19) .cse11)))) (let ((.cse43 (select .cse48 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse45 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store (store .cse48 |c_ULTIMATE.start_main_~a~0#1.offset| .cse43) .cse7 (+ (- 1) (select .cse48 .cse7))) .cse6 (+ (- 2) (select .cse48 .cse6)))))) (let ((.cse46 (select .cse45 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse44 (select .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse47 (select (select (store .cse45 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (+ .cse43 .cse44 (select (select (store .cse45 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse44 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse47)))))))))))) (or (= c_~N~0 (let ((.cse55 (let ((.cse56 (store .cse49 .cse22 (+ (- 1) .cse11 (select .cse49 .cse22))))) (store .cse56 .cse19 (+ (- 2) (select .cse56 .cse19) .cse11))))) (let ((.cse51 (select .cse55 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse53 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store (store .cse55 |c_ULTIMATE.start_main_~a~0#1.offset| .cse51) .cse7 (+ (- 1) (select .cse55 .cse7))) .cse6 (+ (- 2) (select .cse55 .cse6)))))) (let ((.cse54 (select .cse53 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse50 (select .cse54 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse52 (select (select (store .cse53 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse54 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse51))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (+ .cse50 .cse51 .cse52 (select (select (store .cse53 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse54 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))))))))) .cse23)))))))) is different from false [2022-11-03 02:14:06,579 WARN L234 SmtUtils]: Spent 57.88s on a formula simplification that was a NOOP. DAG size: 173 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:14:40,930 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse73 (+ |c_ULTIMATE.start_main_~i~0#1| 1)) (.cse76 (+ 2 |c_ULTIMATE.start_main_~i~0#1|))) (let ((.cse78 (mod .cse76 4294967296)) (.cse77 (mod .cse73 4294967296))) (let ((.cse74 (* .cse77 8)) (.cse75 (* 8 .cse78)) (.cse28 (<= .cse78 2147483647)) (.cse39 (<= .cse77 2147483647)) (.cse72 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse0 (<= .cse72 2147483647)) (.cse17 (not .cse39)) (.cse37 (not .cse28)) (.cse12 (+ .cse75 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse15 (+ .cse74 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse7 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse6 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse13 (* (- 1) .cse76 .cse76)) (.cse27 (+ .cse75 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse38 (+ .cse74 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse16 (* (- 1) .cse73 .cse73)) (.cse42 (* (- 1) |c_ULTIMATE.start_main_~i~0#1| |c_ULTIMATE.start_main_~i~0#1|)) (.cse40 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse43 (* .cse72 8))) (and (or .cse0 (let ((.cse14 (let ((.cse41 (+ .cse43 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse40 .cse41 (+ .cse42 (select .cse40 .cse41)))))) (and (or (= c_~N~0 (let ((.cse8 (let ((.cse11 (store .cse14 .cse15 (+ .cse16 (select .cse14 .cse15))))) (store .cse11 .cse12 (+ .cse13 (select .cse11 .cse12)))))) (let ((.cse2 (select .cse8 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse4 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse10 (select .cse8 .cse6))) (store (let ((.cse9 (select .cse8 .cse7))) (store (store (store (store (store .cse8 |c_ULTIMATE.start_main_~a~0#1.offset| .cse2) .cse7 (+ (- 1) .cse9)) .cse6 (+ (- 2) .cse10)) |c_ULTIMATE.start_main_~a~0#1.offset| .cse2) .cse7 (+ (- 2) .cse9))) .cse6 (+ (- 4) .cse10)))))) (let ((.cse5 (select .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse1 (select .cse5 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse3 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse5 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 .cse2))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (+ .cse1 .cse2 .cse3 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse5 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 .cse2 .cse3))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))))))))) .cse17) (or (let ((.cse26 (store .cse14 .cse38 (+ .cse16 (select .cse14 .cse38))))) (and (or (= c_~N~0 (let ((.cse23 (store .cse26 .cse27 (+ .cse13 (select .cse26 .cse27))))) (let ((.cse20 (select .cse23 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse21 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse25 (select .cse23 .cse6))) (store (let ((.cse24 (select .cse23 .cse7))) (store (store (store (store (store .cse23 |c_ULTIMATE.start_main_~a~0#1.offset| .cse20) .cse7 (+ (- 1) .cse24)) .cse6 (+ (- 2) .cse25)) |c_ULTIMATE.start_main_~a~0#1.offset| .cse20) .cse7 (+ (- 2) .cse24))) .cse6 (+ (- 4) .cse25)))))) (let ((.cse22 (select .cse21 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse19 (select .cse22 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse18 (select (select (store .cse21 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse22 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse19 .cse20))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (+ .cse18 .cse19 .cse20 (select (select (store .cse21 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse22 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse18 .cse19 .cse20))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))))))))) .cse28) (or (= c_~N~0 (let ((.cse34 (store .cse26 .cse12 (+ .cse13 (select .cse26 .cse12))))) (let ((.cse32 (select .cse34 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse29 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse36 (select .cse34 .cse6))) (store (let ((.cse35 (select .cse34 .cse7))) (store (store (store (store (store .cse34 |c_ULTIMATE.start_main_~a~0#1.offset| .cse32) .cse7 (+ (- 1) .cse35)) .cse6 (+ (- 2) .cse36)) |c_ULTIMATE.start_main_~a~0#1.offset| .cse32) .cse7 (+ (- 2) .cse35))) .cse6 (+ (- 4) .cse36)))))) (let ((.cse30 (select .cse29 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse31 (select .cse30 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse33 (select (select (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse30 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse32))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (+ (select (select (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse30 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse32 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse31 .cse32 .cse33)))))))) .cse37))) .cse39)))) (or (not .cse0) (let ((.cse61 (let ((.cse71 (+ .cse43 |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse40 .cse71 (+ .cse42 (select .cse40 .cse71)))))) (and (or .cse17 (let ((.cse52 (store .cse61 .cse15 (+ (select .cse61 .cse15) .cse16)))) (and (or .cse37 (= c_~N~0 (let ((.cse49 (store .cse52 .cse12 (+ .cse13 (select .cse52 .cse12))))) (let ((.cse45 (select .cse49 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse46 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse51 (select .cse49 .cse6))) (store (let ((.cse50 (select .cse49 .cse7))) (store (store (store (store (store .cse49 |c_ULTIMATE.start_main_~a~0#1.offset| .cse45) .cse7 (+ (- 1) .cse50)) .cse6 (+ (- 2) .cse51)) |c_ULTIMATE.start_main_~a~0#1.offset| .cse45) .cse7 (+ (- 2) .cse50))) .cse6 (+ (- 4) .cse51)))))) (let ((.cse47 (select .cse46 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse44 (select .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse48 (select (select (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (+ .cse44 .cse45 (select (select (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse45 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse48))))))))) (or .cse28 (= c_~N~0 (let ((.cse58 (store .cse52 .cse27 (+ .cse13 (select .cse52 .cse27))))) (let ((.cse53 (select .cse58 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse55 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse60 (select .cse58 .cse6))) (store (let ((.cse59 (select .cse58 .cse7))) (store (store (store (store (store .cse58 |c_ULTIMATE.start_main_~a~0#1.offset| .cse53) .cse7 (+ (- 1) .cse59)) .cse6 (+ (- 2) .cse60)) |c_ULTIMATE.start_main_~a~0#1.offset| .cse53) .cse7 (+ (- 2) .cse59))) .cse6 (+ (- 4) .cse60)))))) (let ((.cse56 (select .cse55 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse57 (select .cse56 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse54 (select (select (store .cse55 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse56 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (+ .cse53 .cse54 (select (select (store .cse55 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse56 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse54 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse57)))))))))))) (or .cse39 (= c_~N~0 (let ((.cse67 (let ((.cse70 (store .cse61 .cse38 (+ (select .cse61 .cse38) .cse16)))) (store .cse70 .cse27 (+ .cse13 (select .cse70 .cse27)))))) (let ((.cse65 (select .cse67 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse62 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse69 (select .cse67 .cse6))) (store (let ((.cse68 (select .cse67 .cse7))) (store (store (store (store (store .cse67 |c_ULTIMATE.start_main_~a~0#1.offset| .cse65) .cse7 (+ (- 1) .cse68)) .cse6 (+ (- 2) .cse69)) |c_ULTIMATE.start_main_~a~0#1.offset| .cse65) .cse7 (+ (- 2) .cse68))) .cse6 (+ (- 4) .cse69)))))) (let ((.cse63 (select .cse62 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse64 (select .cse63 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse66 (select (select (store .cse62 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse63 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse64 .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (+ (select (select (store .cse62 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse63 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse64 .cse65 .cse66))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse64 .cse65 .cse66))))))))))))))))) is different from false [2022-11-03 02:14:42,959 WARN L855 $PredicateComparison]: unable to prove that (let ((.cse73 (+ |c_ULTIMATE.start_main_~i~0#1| 1)) (.cse76 (+ 2 |c_ULTIMATE.start_main_~i~0#1|))) (let ((.cse78 (mod .cse76 4294967296)) (.cse77 (mod .cse73 4294967296))) (let ((.cse74 (* .cse77 8)) (.cse75 (* 8 .cse78)) (.cse28 (<= .cse78 2147483647)) (.cse39 (<= .cse77 2147483647)) (.cse72 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse0 (<= .cse72 2147483647)) (.cse17 (not .cse39)) (.cse37 (not .cse28)) (.cse12 (+ .cse75 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse15 (+ .cse74 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse7 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse6 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse13 (* (- 1) .cse76 .cse76)) (.cse27 (+ .cse75 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse38 (+ .cse74 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse16 (* (- 1) .cse73 .cse73)) (.cse42 (* (- 1) |c_ULTIMATE.start_main_~i~0#1| |c_ULTIMATE.start_main_~i~0#1|)) (.cse40 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse43 (* .cse72 8))) (and (or .cse0 (let ((.cse14 (let ((.cse41 (+ .cse43 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse40 .cse41 (+ .cse42 (select .cse40 .cse41)))))) (and (or (= c_~N~0 (let ((.cse8 (let ((.cse11 (store .cse14 .cse15 (+ .cse16 (select .cse14 .cse15))))) (store .cse11 .cse12 (+ .cse13 (select .cse11 .cse12)))))) (let ((.cse2 (select .cse8 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse4 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse10 (select .cse8 .cse6))) (store (let ((.cse9 (select .cse8 .cse7))) (store (store (store (store (store .cse8 |c_ULTIMATE.start_main_~a~0#1.offset| .cse2) .cse7 (+ (- 1) .cse9)) .cse6 (+ (- 2) .cse10)) |c_ULTIMATE.start_main_~a~0#1.offset| .cse2) .cse7 (+ (- 2) .cse9))) .cse6 (+ (- 4) .cse10)))))) (let ((.cse5 (select .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse1 (select .cse5 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse3 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse5 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 .cse2))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (+ .cse1 .cse2 .cse3 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse5 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 .cse2 .cse3))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))))))))) .cse17) (or (let ((.cse26 (store .cse14 .cse38 (+ .cse16 (select .cse14 .cse38))))) (and (or (= c_~N~0 (let ((.cse23 (store .cse26 .cse27 (+ .cse13 (select .cse26 .cse27))))) (let ((.cse20 (select .cse23 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse21 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse25 (select .cse23 .cse6))) (store (let ((.cse24 (select .cse23 .cse7))) (store (store (store (store (store .cse23 |c_ULTIMATE.start_main_~a~0#1.offset| .cse20) .cse7 (+ (- 1) .cse24)) .cse6 (+ (- 2) .cse25)) |c_ULTIMATE.start_main_~a~0#1.offset| .cse20) .cse7 (+ (- 2) .cse24))) .cse6 (+ (- 4) .cse25)))))) (let ((.cse22 (select .cse21 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse19 (select .cse22 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse18 (select (select (store .cse21 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse22 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse19 .cse20))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (+ .cse18 .cse19 .cse20 (select (select (store .cse21 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse22 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse18 .cse19 .cse20))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))))))))) .cse28) (or (= c_~N~0 (let ((.cse34 (store .cse26 .cse12 (+ .cse13 (select .cse26 .cse12))))) (let ((.cse32 (select .cse34 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse29 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse36 (select .cse34 .cse6))) (store (let ((.cse35 (select .cse34 .cse7))) (store (store (store (store (store .cse34 |c_ULTIMATE.start_main_~a~0#1.offset| .cse32) .cse7 (+ (- 1) .cse35)) .cse6 (+ (- 2) .cse36)) |c_ULTIMATE.start_main_~a~0#1.offset| .cse32) .cse7 (+ (- 2) .cse35))) .cse6 (+ (- 4) .cse36)))))) (let ((.cse30 (select .cse29 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse31 (select .cse30 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse33 (select (select (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse30 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse32))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (+ (select (select (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse30 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse32 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse31 .cse32 .cse33)))))))) .cse37))) .cse39)))) (or (not .cse0) (let ((.cse61 (let ((.cse71 (+ .cse43 |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse40 .cse71 (+ .cse42 (select .cse40 .cse71)))))) (and (or .cse17 (let ((.cse52 (store .cse61 .cse15 (+ (select .cse61 .cse15) .cse16)))) (and (or .cse37 (= c_~N~0 (let ((.cse49 (store .cse52 .cse12 (+ .cse13 (select .cse52 .cse12))))) (let ((.cse45 (select .cse49 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse46 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse51 (select .cse49 .cse6))) (store (let ((.cse50 (select .cse49 .cse7))) (store (store (store (store (store .cse49 |c_ULTIMATE.start_main_~a~0#1.offset| .cse45) .cse7 (+ (- 1) .cse50)) .cse6 (+ (- 2) .cse51)) |c_ULTIMATE.start_main_~a~0#1.offset| .cse45) .cse7 (+ (- 2) .cse50))) .cse6 (+ (- 4) .cse51)))))) (let ((.cse47 (select .cse46 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse44 (select .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse48 (select (select (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (+ .cse44 .cse45 (select (select (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse45 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse48))))))))) (or .cse28 (= c_~N~0 (let ((.cse58 (store .cse52 .cse27 (+ .cse13 (select .cse52 .cse27))))) (let ((.cse53 (select .cse58 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse55 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse60 (select .cse58 .cse6))) (store (let ((.cse59 (select .cse58 .cse7))) (store (store (store (store (store .cse58 |c_ULTIMATE.start_main_~a~0#1.offset| .cse53) .cse7 (+ (- 1) .cse59)) .cse6 (+ (- 2) .cse60)) |c_ULTIMATE.start_main_~a~0#1.offset| .cse53) .cse7 (+ (- 2) .cse59))) .cse6 (+ (- 4) .cse60)))))) (let ((.cse56 (select .cse55 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse57 (select .cse56 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse54 (select (select (store .cse55 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse56 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (+ .cse53 .cse54 (select (select (store .cse55 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse56 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse54 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse57)))))))))))) (or .cse39 (= c_~N~0 (let ((.cse67 (let ((.cse70 (store .cse61 .cse38 (+ (select .cse61 .cse38) .cse16)))) (store .cse70 .cse27 (+ .cse13 (select .cse70 .cse27)))))) (let ((.cse65 (select .cse67 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse62 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse69 (select .cse67 .cse6))) (store (let ((.cse68 (select .cse67 .cse7))) (store (store (store (store (store .cse67 |c_ULTIMATE.start_main_~a~0#1.offset| .cse65) .cse7 (+ (- 1) .cse68)) .cse6 (+ (- 2) .cse69)) |c_ULTIMATE.start_main_~a~0#1.offset| .cse65) .cse7 (+ (- 2) .cse68))) .cse6 (+ (- 4) .cse69)))))) (let ((.cse63 (select .cse62 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse64 (select .cse63 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse66 (select (select (store .cse62 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse63 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse64 .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (+ (select (select (store .cse62 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse63 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse64 .cse65 .cse66))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse64 .cse65 .cse66))))))))))))))))) is different from true [2022-11-03 02:15:09,999 WARN L855 $PredicateComparison]: unable to prove that (let ((.cse1 (+ |c_ULTIMATE.start_main_~i~0#1| 1))) (let ((.cse54 (mod .cse1 4294967296))) (let ((.cse51 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296)) (.cse52 (* 2 |c_ULTIMATE.start_main_~i~0#1|)) (.cse53 (* .cse54 8)) (.cse18 (<= .cse54 2147483647))) (let ((.cse17 (not .cse18)) (.cse15 (+ .cse53 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse3 (+ 3 |c_ULTIMATE.start_main_~i~0#1|)) (.cse10 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse9 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse28 (+ .cse53 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse16 (+ (* .cse1 .cse1) .cse52 3)) (.cse29 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse30 (* .cse51 8)) (.cse31 (+ .cse52 (* |c_ULTIMATE.start_main_~i~0#1| |c_ULTIMATE.start_main_~i~0#1|) 1)) (.cse0 (<= .cse51 2147483647))) (and (or (not .cse0) (let ((.cse14 (store .cse29 (+ .cse30 |c_ULTIMATE.start_main_~a~0#1.offset|) .cse31))) (and (or (let ((.cse2 (let ((.cse11 (store .cse14 .cse15 .cse16))) (let ((.cse7 (select .cse11 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse4 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse13 (select .cse11 .cse9))) (store (let ((.cse12 (select .cse11 .cse10))) (store (store (store (store (store (store (store (store .cse11 |c_ULTIMATE.start_main_~a~0#1.offset| .cse7) .cse10 (+ (- 1) .cse12)) .cse9 (+ (- 4) .cse13)) |c_ULTIMATE.start_main_~a~0#1.offset| .cse7) .cse10 (+ .cse12 (- 2))) .cse9 (+ (- 6) .cse13)) |c_ULTIMATE.start_main_~a~0#1.offset| .cse7) .cse10 (+ .cse12 (- 3)))) .cse9 (+ (- 8) .cse13)))))) (let ((.cse5 (select .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse8 (select .cse5 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse6 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse5 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse7 .cse8))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (+ (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse5 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse6 .cse7 .cse8))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse6 .cse7 .cse8))))))))) (and (< .cse1 .cse2) (< .cse2 .cse3))) .cse17) (or .cse18 (let ((.cse19 (let ((.cse25 (store .cse14 .cse28 .cse16))) (let ((.cse23 (select .cse25 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse20 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse27 (select .cse25 .cse9))) (store (let ((.cse26 (select .cse25 .cse10))) (store (store (store (store (store (store (store (store .cse25 |c_ULTIMATE.start_main_~a~0#1.offset| .cse23) .cse10 (+ (- 1) .cse26)) .cse9 (+ .cse27 (- 4))) |c_ULTIMATE.start_main_~a~0#1.offset| .cse23) .cse10 (+ (- 2) .cse26)) .cse9 (+ .cse27 (- 6))) |c_ULTIMATE.start_main_~a~0#1.offset| .cse23) .cse10 (+ (- 3) .cse26))) .cse9 (+ .cse27 (- 8))))))) (let ((.cse21 (select .cse20 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse24 (select .cse21 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse22 (select (select (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse21 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse24))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (+ (select (select (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse21 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 .cse23 .cse24))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse22 .cse23 .cse24))))))))) (and (< .cse1 .cse19) (< .cse19 .cse3))))))) (or (let ((.cse41 (store .cse29 (+ .cse30 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) .cse31))) (and (or .cse17 (let ((.cse32 (let ((.cse38 (store .cse41 .cse15 .cse16))) (let ((.cse37 (select .cse38 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse35 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse40 (select .cse38 .cse9))) (store (let ((.cse39 (select .cse38 .cse10))) (store (store (store (store (store (store (store (store .cse38 |c_ULTIMATE.start_main_~a~0#1.offset| .cse37) .cse10 (+ (- 1) .cse39)) .cse9 (+ .cse40 (- 4))) |c_ULTIMATE.start_main_~a~0#1.offset| .cse37) .cse10 (+ (- 2) .cse39)) .cse9 (+ .cse40 (- 6))) |c_ULTIMATE.start_main_~a~0#1.offset| .cse37) .cse10 (+ .cse39 (- 3)))) .cse9 (+ .cse40 (- 8))))))) (let ((.cse36 (select .cse35 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse33 (select .cse36 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse34 (select (select (store .cse35 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse36 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse37))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (+ .cse33 .cse34 (select (select (store .cse35 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse36 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse34 .cse37))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse37))))))))) (and (< .cse32 .cse3) (< .cse1 .cse32)))) (or .cse18 (let ((.cse42 (let ((.cse48 (store .cse41 .cse28 .cse16))) (let ((.cse43 (select .cse48 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse46 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse50 (select .cse48 .cse9))) (store (let ((.cse49 (select .cse48 .cse10))) (store (store (store (store (store (store (store (store .cse48 |c_ULTIMATE.start_main_~a~0#1.offset| .cse43) .cse10 (+ (- 1) .cse49)) .cse9 (+ (- 4) .cse50)) |c_ULTIMATE.start_main_~a~0#1.offset| .cse43) .cse10 (+ .cse49 (- 2))) .cse9 (+ .cse50 (- 6))) |c_ULTIMATE.start_main_~a~0#1.offset| .cse43) .cse10 (+ .cse49 (- 3)))) .cse9 (+ .cse50 (- 8))))))) (let ((.cse47 (select .cse46 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse44 (select .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse45 (select (select (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (+ .cse43 .cse44 .cse45 (select (select (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse44 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9)))))))))) (and (< .cse42 .cse3) (< .cse1 .cse42)))))) .cse0)))))) is different from true [2022-11-03 02:15:13,351 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse137 (+ |c_ULTIMATE.start_main_~i~0#1| 1)) (.cse19 (+ 2 |c_ULTIMATE.start_main_~i~0#1|))) (let ((.cse136 (mod .cse19 4294967296)) (.cse138 (mod .cse137 4294967296))) (let ((.cse135 (* 2 |c_ULTIMATE.start_main_~i~0#1|)) (.cse134 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296)) (.cse0 (<= .cse138 2147483647)) (.cse51 (<= .cse136 2147483647))) (let ((.cse30 (not .cse51)) (.cse52 (not .cse0)) (.cse11 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse12 (* .cse134 8)) (.cse13 (+ .cse135 (* |c_ULTIMATE.start_main_~i~0#1| |c_ULTIMATE.start_main_~i~0#1|) 1)) (.cse14 (* .cse138 8)) (.cse15 (+ (* .cse137 .cse137) .cse135 3)) (.cse16 (* 8 .cse136)) (.cse17 (+ (* .cse19 .cse19) .cse135 5)) (.cse18 (+ |c_ULTIMATE.start_main_~i~0#1| 4)) (.cse73 (<= .cse134 2147483647))) (and (or (and (or .cse0 (and (or (and (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< (let ((.cse8 (store (store (store .cse11 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse12 (- 34359738368)) .cse13) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse14 (- 34359738368)) .cse15) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse16) .cse17))) (let ((.cse1 (select .cse8 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse7 (+ |ULTIMATE.start_main_~a~0#1.offset| 8)) (.cse6 (+ |ULTIMATE.start_main_~a~0#1.offset| 16))) (let ((.cse3 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse10 (select .cse8 .cse6))) (store (let ((.cse9 (select .cse8 .cse7))) (store (store (store (store (store (store (store (store .cse8 |ULTIMATE.start_main_~a~0#1.offset| .cse1) .cse7 (+ (- 1) .cse9)) .cse6 (+ (- 4) .cse10)) |ULTIMATE.start_main_~a~0#1.offset| .cse1) .cse7 (+ (- 2) .cse9)) .cse6 (+ (- 6) .cse10)) |ULTIMATE.start_main_~a~0#1.offset| .cse1) .cse7 (+ (- 3) .cse9))) .cse6 (+ .cse10 (- 8))))))) (let ((.cse4 (select .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse5 (select .cse4 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 .cse5))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (+ .cse1 .cse2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 .cse2 .cse5))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse5))))))) .cse18)) (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< .cse19 (let ((.cse27 (store (store (store .cse11 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse12 (- 34359738368)) .cse13) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse14 (- 34359738368)) .cse15) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse16) .cse17))) (let ((.cse20 (select .cse27 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse26 (+ |ULTIMATE.start_main_~a~0#1.offset| 8)) (.cse25 (+ |ULTIMATE.start_main_~a~0#1.offset| 16))) (let ((.cse22 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse29 (select .cse27 .cse25))) (store (let ((.cse28 (select .cse27 .cse26))) (store (store (store (store (store (store (store (store .cse27 |ULTIMATE.start_main_~a~0#1.offset| .cse20) .cse26 (+ (- 1) .cse28)) .cse25 (+ (- 4) .cse29)) |ULTIMATE.start_main_~a~0#1.offset| .cse20) .cse26 (+ (- 2) .cse28)) .cse25 (+ (- 6) .cse29)) |ULTIMATE.start_main_~a~0#1.offset| .cse20) .cse26 (+ (- 3) .cse28))) .cse25 (+ .cse29 (- 8))))))) (let ((.cse23 (select .cse22 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse24 (select .cse23 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse21 (select (select (store .cse22 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse23 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse20 .cse24))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (+ .cse20 .cse21 (select (select (store .cse22 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse23 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse20 .cse21 .cse24))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25) .cse24)))))))))) .cse30) (or (and (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< (let ((.cse38 (store (store (store .cse11 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse12 (- 34359738368)) .cse13) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse14 (- 34359738368)) .cse15) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse16 (- 34359738368)) .cse17))) (let ((.cse35 (select .cse38 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse37 (+ |ULTIMATE.start_main_~a~0#1.offset| 8)) (.cse36 (+ |ULTIMATE.start_main_~a~0#1.offset| 16))) (let ((.cse32 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse40 (select .cse38 .cse36))) (store (let ((.cse39 (select .cse38 .cse37))) (store (store (store (store (store (store (store (store .cse38 |ULTIMATE.start_main_~a~0#1.offset| .cse35) .cse37 (+ (- 1) .cse39)) .cse36 (+ (- 4) .cse40)) |ULTIMATE.start_main_~a~0#1.offset| .cse35) .cse37 (+ (- 2) .cse39)) .cse36 (+ (- 6) .cse40)) |ULTIMATE.start_main_~a~0#1.offset| .cse35) .cse37 (+ (- 3) .cse39))) .cse36 (+ .cse40 (- 8))))))) (let ((.cse33 (select .cse32 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse34 (select .cse33 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse31 (select (select (store .cse32 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse33 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse34 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse37))) (+ .cse31 (select (select (store .cse32 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse33 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse34 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse36) .cse34 .cse35))))))) .cse18)) (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< .cse19 (let ((.cse48 (store (store (store .cse11 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse12 (- 34359738368)) .cse13) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse14 (- 34359738368)) .cse15) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse16 (- 34359738368)) .cse17))) (let ((.cse45 (select .cse48 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse47 (+ |ULTIMATE.start_main_~a~0#1.offset| 8)) (.cse46 (+ |ULTIMATE.start_main_~a~0#1.offset| 16))) (let ((.cse42 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse50 (select .cse48 .cse46))) (store (let ((.cse49 (select .cse48 .cse47))) (store (store (store (store (store (store (store (store .cse48 |ULTIMATE.start_main_~a~0#1.offset| .cse45) .cse47 (+ (- 1) .cse49)) .cse46 (+ (- 4) .cse50)) |ULTIMATE.start_main_~a~0#1.offset| .cse45) .cse47 (+ (- 2) .cse49)) .cse46 (+ (- 6) .cse50)) |ULTIMATE.start_main_~a~0#1.offset| .cse45) .cse47 (+ (- 3) .cse49))) .cse46 (+ .cse50 (- 8))))))) (let ((.cse43 (select .cse42 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse44 (select .cse43 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse41 (select (select (store .cse42 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse43 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse47))) (+ .cse41 (select (select (store .cse42 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse43 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 .cse44 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse46) .cse44 .cse45)))))))))) .cse51))) (or .cse52 (and (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< .cse19 (let ((.cse60 (store (store (store .cse11 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse12 (- 34359738368)) .cse13) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse14) .cse15) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse16) .cse17))) (let ((.cse54 (select .cse60 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse59 (+ |ULTIMATE.start_main_~a~0#1.offset| 8)) (.cse58 (+ |ULTIMATE.start_main_~a~0#1.offset| 16))) (let ((.cse55 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse62 (select .cse60 .cse58))) (store (let ((.cse61 (select .cse60 .cse59))) (store (store (store (store (store (store (store (store .cse60 |ULTIMATE.start_main_~a~0#1.offset| .cse54) .cse59 (+ (- 1) .cse61)) .cse58 (+ (- 4) .cse62)) |ULTIMATE.start_main_~a~0#1.offset| .cse54) .cse59 (+ (- 2) .cse61)) .cse58 (+ (- 6) .cse62)) |ULTIMATE.start_main_~a~0#1.offset| .cse54) .cse59 (+ (- 3) .cse61))) .cse58 (+ .cse62 (- 8))))))) (let ((.cse56 (select .cse55 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse53 (select .cse56 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse57 (select (select (store .cse55 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse56 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse54))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse59))) (+ .cse53 .cse54 (select (select (store .cse55 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse56 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse54 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse58) .cse57))))))))) (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< (let ((.cse70 (store (store (store .cse11 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse12 (- 34359738368)) .cse13) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse14) .cse15) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse16) .cse17))) (let ((.cse64 (select .cse70 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse69 (+ |ULTIMATE.start_main_~a~0#1.offset| 8)) (.cse68 (+ |ULTIMATE.start_main_~a~0#1.offset| 16))) (let ((.cse65 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse72 (select .cse70 .cse68))) (store (let ((.cse71 (select .cse70 .cse69))) (store (store (store (store (store (store (store (store .cse70 |ULTIMATE.start_main_~a~0#1.offset| .cse64) .cse69 (+ (- 1) .cse71)) .cse68 (+ (- 4) .cse72)) |ULTIMATE.start_main_~a~0#1.offset| .cse64) .cse69 (+ (- 2) .cse71)) .cse68 (+ (- 6) .cse72)) |ULTIMATE.start_main_~a~0#1.offset| .cse64) .cse69 (+ (- 3) .cse71))) .cse68 (+ .cse72 (- 8))))))) (let ((.cse66 (select .cse65 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse63 (select .cse66 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse67 (select (select (store .cse65 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse66 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse63 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse69))) (+ .cse63 .cse64 (select (select (store .cse65 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse66 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse63 .cse64 .cse67))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse68) .cse67))))))) .cse18))))) .cse73) (or (and (or (and (or .cse51 (and (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< .cse19 (let ((.cse81 (store (store (store .cse11 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse12) .cse13) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse14) .cse15) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse16 (- 34359738368)) .cse17))) (let ((.cse77 (select .cse81 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse80 (+ |ULTIMATE.start_main_~a~0#1.offset| 8)) (.cse79 (+ |ULTIMATE.start_main_~a~0#1.offset| 16))) (let ((.cse74 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse83 (select .cse81 .cse79))) (store (let ((.cse82 (select .cse81 .cse80))) (store (store (store (store (store (store (store (store .cse81 |ULTIMATE.start_main_~a~0#1.offset| .cse77) .cse80 (+ (- 1) .cse82)) .cse79 (+ (- 4) .cse83)) |ULTIMATE.start_main_~a~0#1.offset| .cse77) .cse80 (+ .cse82 (- 2))) .cse79 (+ (- 6) .cse83)) |ULTIMATE.start_main_~a~0#1.offset| .cse77) .cse80 (+ .cse82 (- 3)))) .cse79 (+ .cse83 (- 8))))))) (let ((.cse75 (select .cse74 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse76 (select .cse75 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse78 (select (select (store .cse74 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse75 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse76 .cse77))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse80))) (+ (select (select (store .cse74 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse75 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse76 .cse77 .cse78))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse79) .cse76 .cse77 .cse78))))))))) (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< (let ((.cse91 (store (store (store .cse11 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse12) .cse13) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse14) .cse15) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse16 (- 34359738368)) .cse17))) (let ((.cse87 (select .cse91 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse90 (+ |ULTIMATE.start_main_~a~0#1.offset| 8)) (.cse89 (+ |ULTIMATE.start_main_~a~0#1.offset| 16))) (let ((.cse84 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse93 (select .cse91 .cse89))) (store (let ((.cse92 (select .cse91 .cse90))) (store (store (store (store (store (store (store (store .cse91 |ULTIMATE.start_main_~a~0#1.offset| .cse87) .cse90 (+ (- 1) .cse92)) .cse89 (+ (- 4) .cse93)) |ULTIMATE.start_main_~a~0#1.offset| .cse87) .cse90 (+ .cse92 (- 2))) .cse89 (+ (- 6) .cse93)) |ULTIMATE.start_main_~a~0#1.offset| .cse87) .cse90 (+ .cse92 (- 3)))) .cse89 (+ .cse93 (- 8))))))) (let ((.cse85 (select .cse84 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse86 (select .cse85 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse88 (select (select (store .cse84 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse85 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse86 .cse87))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse90))) (+ (select (select (store .cse84 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse85 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse86 .cse87 .cse88))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse89) .cse86 .cse87 .cse88))))))) .cse18)))) (or .cse30 (and (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< .cse19 (let ((.cse101 (store (store (store .cse11 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse12) .cse13) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse14) .cse15) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse16) .cse17))) (let ((.cse97 (select .cse101 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse100 (+ |ULTIMATE.start_main_~a~0#1.offset| 8)) (.cse99 (+ |ULTIMATE.start_main_~a~0#1.offset| 16))) (let ((.cse94 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse103 (select .cse101 .cse99))) (store (let ((.cse102 (select .cse101 .cse100))) (store (store (store (store (store (store (store (store .cse101 |ULTIMATE.start_main_~a~0#1.offset| .cse97) .cse100 (+ (- 1) .cse102)) .cse99 (+ .cse103 (- 4))) |ULTIMATE.start_main_~a~0#1.offset| .cse97) .cse100 (+ (- 2) .cse102)) .cse99 (+ .cse103 (- 6))) |ULTIMATE.start_main_~a~0#1.offset| .cse97) .cse100 (+ (- 3) .cse102))) .cse99 (+ .cse103 (- 8))))))) (let ((.cse95 (select .cse94 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse98 (select .cse95 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse96 (select (select (store .cse94 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse95 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse97 .cse98))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse100))) (+ (select (select (store .cse94 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse95 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse96 .cse97 .cse98))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse99) .cse96 .cse97 .cse98))))))))) (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< (let ((.cse111 (store (store (store .cse11 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse12) .cse13) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse14) .cse15) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse16) .cse17))) (let ((.cse107 (select .cse111 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse110 (+ |ULTIMATE.start_main_~a~0#1.offset| 8)) (.cse109 (+ |ULTIMATE.start_main_~a~0#1.offset| 16))) (let ((.cse104 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse113 (select .cse111 .cse109))) (store (let ((.cse112 (select .cse111 .cse110))) (store (store (store (store (store (store (store (store .cse111 |ULTIMATE.start_main_~a~0#1.offset| .cse107) .cse110 (+ (- 1) .cse112)) .cse109 (+ .cse113 (- 4))) |ULTIMATE.start_main_~a~0#1.offset| .cse107) .cse110 (+ (- 2) .cse112)) .cse109 (+ .cse113 (- 6))) |ULTIMATE.start_main_~a~0#1.offset| .cse107) .cse110 (+ (- 3) .cse112))) .cse109 (+ .cse113 (- 8))))))) (let ((.cse105 (select .cse104 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse108 (select .cse105 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse106 (select (select (store .cse104 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse105 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse107 .cse108))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse110))) (+ (select (select (store .cse104 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse105 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse106 .cse107 .cse108))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse109) .cse106 .cse107 .cse108))))))) .cse18))))) .cse52) (or .cse0 (and (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< .cse19 (let ((.cse121 (store (store (store .cse11 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse12) .cse13) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse14 (- 34359738368)) .cse15) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse16 (- 34359738368)) .cse17))) (let ((.cse116 (select .cse121 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse120 (+ |ULTIMATE.start_main_~a~0#1.offset| 8)) (.cse119 (+ |ULTIMATE.start_main_~a~0#1.offset| 16))) (let ((.cse114 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse123 (select .cse121 .cse119))) (store (let ((.cse122 (select .cse121 .cse120))) (store (store (store (store (store (store (store (store .cse121 |ULTIMATE.start_main_~a~0#1.offset| .cse116) .cse120 (+ (- 1) .cse122)) .cse119 (+ .cse123 (- 4))) |ULTIMATE.start_main_~a~0#1.offset| .cse116) .cse120 (+ (- 2) .cse122)) .cse119 (+ .cse123 (- 6))) |ULTIMATE.start_main_~a~0#1.offset| .cse116) .cse120 (+ (- 3) .cse122))) .cse119 (+ .cse123 (- 8))))))) (let ((.cse115 (select .cse114 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse117 (select .cse115 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse118 (select (select (store .cse114 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse115 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse116 .cse117))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse120))) (+ (select (select (store .cse114 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse115 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse116 .cse117 .cse118))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse119) .cse116 .cse117 .cse118))))))))) (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< (let ((.cse131 (store (store (store .cse11 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse12) .cse13) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse14 (- 34359738368)) .cse15) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse16 (- 34359738368)) .cse17))) (let ((.cse126 (select .cse131 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse130 (+ |ULTIMATE.start_main_~a~0#1.offset| 8)) (.cse129 (+ |ULTIMATE.start_main_~a~0#1.offset| 16))) (let ((.cse124 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse133 (select .cse131 .cse129))) (store (let ((.cse132 (select .cse131 .cse130))) (store (store (store (store (store (store (store (store .cse131 |ULTIMATE.start_main_~a~0#1.offset| .cse126) .cse130 (+ (- 1) .cse132)) .cse129 (+ .cse133 (- 4))) |ULTIMATE.start_main_~a~0#1.offset| .cse126) .cse130 (+ (- 2) .cse132)) .cse129 (+ .cse133 (- 6))) |ULTIMATE.start_main_~a~0#1.offset| .cse126) .cse130 (+ (- 3) .cse132))) .cse129 (+ .cse133 (- 8))))))) (let ((.cse125 (select .cse124 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse127 (select .cse125 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse128 (select (select (store .cse124 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse125 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse126 .cse127))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse130))) (+ (select (select (store .cse124 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse125 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse126 .cse127 .cse128))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse129) .cse126 .cse127 .cse128))))))) .cse18))))) (not .cse73))))))) is different from false [2022-11-03 02:15:15,394 WARN L855 $PredicateComparison]: unable to prove that (let ((.cse137 (+ |c_ULTIMATE.start_main_~i~0#1| 1)) (.cse19 (+ 2 |c_ULTIMATE.start_main_~i~0#1|))) (let ((.cse136 (mod .cse19 4294967296)) (.cse138 (mod .cse137 4294967296))) (let ((.cse135 (* 2 |c_ULTIMATE.start_main_~i~0#1|)) (.cse134 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296)) (.cse0 (<= .cse138 2147483647)) (.cse51 (<= .cse136 2147483647))) (let ((.cse30 (not .cse51)) (.cse52 (not .cse0)) (.cse11 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse12 (* .cse134 8)) (.cse13 (+ .cse135 (* |c_ULTIMATE.start_main_~i~0#1| |c_ULTIMATE.start_main_~i~0#1|) 1)) (.cse14 (* .cse138 8)) (.cse15 (+ (* .cse137 .cse137) .cse135 3)) (.cse16 (* 8 .cse136)) (.cse17 (+ (* .cse19 .cse19) .cse135 5)) (.cse18 (+ |c_ULTIMATE.start_main_~i~0#1| 4)) (.cse73 (<= .cse134 2147483647))) (and (or (and (or .cse0 (and (or (and (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< (let ((.cse8 (store (store (store .cse11 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse12 (- 34359738368)) .cse13) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse14 (- 34359738368)) .cse15) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse16) .cse17))) (let ((.cse1 (select .cse8 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse7 (+ |ULTIMATE.start_main_~a~0#1.offset| 8)) (.cse6 (+ |ULTIMATE.start_main_~a~0#1.offset| 16))) (let ((.cse3 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse10 (select .cse8 .cse6))) (store (let ((.cse9 (select .cse8 .cse7))) (store (store (store (store (store (store (store (store .cse8 |ULTIMATE.start_main_~a~0#1.offset| .cse1) .cse7 (+ (- 1) .cse9)) .cse6 (+ (- 4) .cse10)) |ULTIMATE.start_main_~a~0#1.offset| .cse1) .cse7 (+ (- 2) .cse9)) .cse6 (+ (- 6) .cse10)) |ULTIMATE.start_main_~a~0#1.offset| .cse1) .cse7 (+ (- 3) .cse9))) .cse6 (+ .cse10 (- 8))))))) (let ((.cse4 (select .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse5 (select .cse4 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 .cse5))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (+ .cse1 .cse2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 .cse2 .cse5))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse5))))))) .cse18)) (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< .cse19 (let ((.cse27 (store (store (store .cse11 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse12 (- 34359738368)) .cse13) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse14 (- 34359738368)) .cse15) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse16) .cse17))) (let ((.cse20 (select .cse27 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse26 (+ |ULTIMATE.start_main_~a~0#1.offset| 8)) (.cse25 (+ |ULTIMATE.start_main_~a~0#1.offset| 16))) (let ((.cse22 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse29 (select .cse27 .cse25))) (store (let ((.cse28 (select .cse27 .cse26))) (store (store (store (store (store (store (store (store .cse27 |ULTIMATE.start_main_~a~0#1.offset| .cse20) .cse26 (+ (- 1) .cse28)) .cse25 (+ (- 4) .cse29)) |ULTIMATE.start_main_~a~0#1.offset| .cse20) .cse26 (+ (- 2) .cse28)) .cse25 (+ (- 6) .cse29)) |ULTIMATE.start_main_~a~0#1.offset| .cse20) .cse26 (+ (- 3) .cse28))) .cse25 (+ .cse29 (- 8))))))) (let ((.cse23 (select .cse22 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse24 (select .cse23 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse21 (select (select (store .cse22 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse23 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse20 .cse24))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (+ .cse20 .cse21 (select (select (store .cse22 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse23 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse20 .cse21 .cse24))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25) .cse24)))))))))) .cse30) (or (and (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< (let ((.cse38 (store (store (store .cse11 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse12 (- 34359738368)) .cse13) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse14 (- 34359738368)) .cse15) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse16 (- 34359738368)) .cse17))) (let ((.cse35 (select .cse38 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse37 (+ |ULTIMATE.start_main_~a~0#1.offset| 8)) (.cse36 (+ |ULTIMATE.start_main_~a~0#1.offset| 16))) (let ((.cse32 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse40 (select .cse38 .cse36))) (store (let ((.cse39 (select .cse38 .cse37))) (store (store (store (store (store (store (store (store .cse38 |ULTIMATE.start_main_~a~0#1.offset| .cse35) .cse37 (+ (- 1) .cse39)) .cse36 (+ (- 4) .cse40)) |ULTIMATE.start_main_~a~0#1.offset| .cse35) .cse37 (+ (- 2) .cse39)) .cse36 (+ (- 6) .cse40)) |ULTIMATE.start_main_~a~0#1.offset| .cse35) .cse37 (+ (- 3) .cse39))) .cse36 (+ .cse40 (- 8))))))) (let ((.cse33 (select .cse32 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse34 (select .cse33 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse31 (select (select (store .cse32 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse33 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse34 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse37))) (+ .cse31 (select (select (store .cse32 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse33 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse34 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse36) .cse34 .cse35))))))) .cse18)) (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< .cse19 (let ((.cse48 (store (store (store .cse11 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse12 (- 34359738368)) .cse13) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse14 (- 34359738368)) .cse15) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse16 (- 34359738368)) .cse17))) (let ((.cse45 (select .cse48 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse47 (+ |ULTIMATE.start_main_~a~0#1.offset| 8)) (.cse46 (+ |ULTIMATE.start_main_~a~0#1.offset| 16))) (let ((.cse42 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse50 (select .cse48 .cse46))) (store (let ((.cse49 (select .cse48 .cse47))) (store (store (store (store (store (store (store (store .cse48 |ULTIMATE.start_main_~a~0#1.offset| .cse45) .cse47 (+ (- 1) .cse49)) .cse46 (+ (- 4) .cse50)) |ULTIMATE.start_main_~a~0#1.offset| .cse45) .cse47 (+ (- 2) .cse49)) .cse46 (+ (- 6) .cse50)) |ULTIMATE.start_main_~a~0#1.offset| .cse45) .cse47 (+ (- 3) .cse49))) .cse46 (+ .cse50 (- 8))))))) (let ((.cse43 (select .cse42 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse44 (select .cse43 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse41 (select (select (store .cse42 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse43 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse47))) (+ .cse41 (select (select (store .cse42 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse43 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 .cse44 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse46) .cse44 .cse45)))))))))) .cse51))) (or .cse52 (and (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< .cse19 (let ((.cse60 (store (store (store .cse11 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse12 (- 34359738368)) .cse13) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse14) .cse15) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse16) .cse17))) (let ((.cse54 (select .cse60 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse59 (+ |ULTIMATE.start_main_~a~0#1.offset| 8)) (.cse58 (+ |ULTIMATE.start_main_~a~0#1.offset| 16))) (let ((.cse55 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse62 (select .cse60 .cse58))) (store (let ((.cse61 (select .cse60 .cse59))) (store (store (store (store (store (store (store (store .cse60 |ULTIMATE.start_main_~a~0#1.offset| .cse54) .cse59 (+ (- 1) .cse61)) .cse58 (+ (- 4) .cse62)) |ULTIMATE.start_main_~a~0#1.offset| .cse54) .cse59 (+ (- 2) .cse61)) .cse58 (+ (- 6) .cse62)) |ULTIMATE.start_main_~a~0#1.offset| .cse54) .cse59 (+ (- 3) .cse61))) .cse58 (+ .cse62 (- 8))))))) (let ((.cse56 (select .cse55 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse53 (select .cse56 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse57 (select (select (store .cse55 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse56 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse54))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse59))) (+ .cse53 .cse54 (select (select (store .cse55 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse56 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse54 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse58) .cse57))))))))) (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< (let ((.cse70 (store (store (store .cse11 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse12 (- 34359738368)) .cse13) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse14) .cse15) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse16) .cse17))) (let ((.cse64 (select .cse70 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse69 (+ |ULTIMATE.start_main_~a~0#1.offset| 8)) (.cse68 (+ |ULTIMATE.start_main_~a~0#1.offset| 16))) (let ((.cse65 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse72 (select .cse70 .cse68))) (store (let ((.cse71 (select .cse70 .cse69))) (store (store (store (store (store (store (store (store .cse70 |ULTIMATE.start_main_~a~0#1.offset| .cse64) .cse69 (+ (- 1) .cse71)) .cse68 (+ (- 4) .cse72)) |ULTIMATE.start_main_~a~0#1.offset| .cse64) .cse69 (+ (- 2) .cse71)) .cse68 (+ (- 6) .cse72)) |ULTIMATE.start_main_~a~0#1.offset| .cse64) .cse69 (+ (- 3) .cse71))) .cse68 (+ .cse72 (- 8))))))) (let ((.cse66 (select .cse65 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse63 (select .cse66 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse67 (select (select (store .cse65 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse66 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse63 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse69))) (+ .cse63 .cse64 (select (select (store .cse65 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse66 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse63 .cse64 .cse67))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse68) .cse67))))))) .cse18))))) .cse73) (or (and (or (and (or .cse51 (and (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< .cse19 (let ((.cse81 (store (store (store .cse11 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse12) .cse13) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse14) .cse15) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse16 (- 34359738368)) .cse17))) (let ((.cse77 (select .cse81 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse80 (+ |ULTIMATE.start_main_~a~0#1.offset| 8)) (.cse79 (+ |ULTIMATE.start_main_~a~0#1.offset| 16))) (let ((.cse74 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse83 (select .cse81 .cse79))) (store (let ((.cse82 (select .cse81 .cse80))) (store (store (store (store (store (store (store (store .cse81 |ULTIMATE.start_main_~a~0#1.offset| .cse77) .cse80 (+ (- 1) .cse82)) .cse79 (+ (- 4) .cse83)) |ULTIMATE.start_main_~a~0#1.offset| .cse77) .cse80 (+ .cse82 (- 2))) .cse79 (+ (- 6) .cse83)) |ULTIMATE.start_main_~a~0#1.offset| .cse77) .cse80 (+ .cse82 (- 3)))) .cse79 (+ .cse83 (- 8))))))) (let ((.cse75 (select .cse74 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse76 (select .cse75 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse78 (select (select (store .cse74 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse75 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse76 .cse77))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse80))) (+ (select (select (store .cse74 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse75 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse76 .cse77 .cse78))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse79) .cse76 .cse77 .cse78))))))))) (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< (let ((.cse91 (store (store (store .cse11 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse12) .cse13) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse14) .cse15) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse16 (- 34359738368)) .cse17))) (let ((.cse87 (select .cse91 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse90 (+ |ULTIMATE.start_main_~a~0#1.offset| 8)) (.cse89 (+ |ULTIMATE.start_main_~a~0#1.offset| 16))) (let ((.cse84 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse93 (select .cse91 .cse89))) (store (let ((.cse92 (select .cse91 .cse90))) (store (store (store (store (store (store (store (store .cse91 |ULTIMATE.start_main_~a~0#1.offset| .cse87) .cse90 (+ (- 1) .cse92)) .cse89 (+ (- 4) .cse93)) |ULTIMATE.start_main_~a~0#1.offset| .cse87) .cse90 (+ .cse92 (- 2))) .cse89 (+ (- 6) .cse93)) |ULTIMATE.start_main_~a~0#1.offset| .cse87) .cse90 (+ .cse92 (- 3)))) .cse89 (+ .cse93 (- 8))))))) (let ((.cse85 (select .cse84 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse86 (select .cse85 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse88 (select (select (store .cse84 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse85 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse86 .cse87))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse90))) (+ (select (select (store .cse84 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse85 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse86 .cse87 .cse88))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse89) .cse86 .cse87 .cse88))))))) .cse18)))) (or .cse30 (and (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< .cse19 (let ((.cse101 (store (store (store .cse11 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse12) .cse13) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse14) .cse15) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse16) .cse17))) (let ((.cse97 (select .cse101 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse100 (+ |ULTIMATE.start_main_~a~0#1.offset| 8)) (.cse99 (+ |ULTIMATE.start_main_~a~0#1.offset| 16))) (let ((.cse94 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse103 (select .cse101 .cse99))) (store (let ((.cse102 (select .cse101 .cse100))) (store (store (store (store (store (store (store (store .cse101 |ULTIMATE.start_main_~a~0#1.offset| .cse97) .cse100 (+ (- 1) .cse102)) .cse99 (+ .cse103 (- 4))) |ULTIMATE.start_main_~a~0#1.offset| .cse97) .cse100 (+ (- 2) .cse102)) .cse99 (+ .cse103 (- 6))) |ULTIMATE.start_main_~a~0#1.offset| .cse97) .cse100 (+ (- 3) .cse102))) .cse99 (+ .cse103 (- 8))))))) (let ((.cse95 (select .cse94 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse98 (select .cse95 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse96 (select (select (store .cse94 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse95 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse97 .cse98))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse100))) (+ (select (select (store .cse94 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse95 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse96 .cse97 .cse98))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse99) .cse96 .cse97 .cse98))))))))) (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< (let ((.cse111 (store (store (store .cse11 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse12) .cse13) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse14) .cse15) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse16) .cse17))) (let ((.cse107 (select .cse111 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse110 (+ |ULTIMATE.start_main_~a~0#1.offset| 8)) (.cse109 (+ |ULTIMATE.start_main_~a~0#1.offset| 16))) (let ((.cse104 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse113 (select .cse111 .cse109))) (store (let ((.cse112 (select .cse111 .cse110))) (store (store (store (store (store (store (store (store .cse111 |ULTIMATE.start_main_~a~0#1.offset| .cse107) .cse110 (+ (- 1) .cse112)) .cse109 (+ .cse113 (- 4))) |ULTIMATE.start_main_~a~0#1.offset| .cse107) .cse110 (+ (- 2) .cse112)) .cse109 (+ .cse113 (- 6))) |ULTIMATE.start_main_~a~0#1.offset| .cse107) .cse110 (+ (- 3) .cse112))) .cse109 (+ .cse113 (- 8))))))) (let ((.cse105 (select .cse104 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse108 (select .cse105 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse106 (select (select (store .cse104 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse105 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse107 .cse108))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse110))) (+ (select (select (store .cse104 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse105 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse106 .cse107 .cse108))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse109) .cse106 .cse107 .cse108))))))) .cse18))))) .cse52) (or .cse0 (and (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< .cse19 (let ((.cse121 (store (store (store .cse11 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse12) .cse13) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse14 (- 34359738368)) .cse15) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse16 (- 34359738368)) .cse17))) (let ((.cse116 (select .cse121 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse120 (+ |ULTIMATE.start_main_~a~0#1.offset| 8)) (.cse119 (+ |ULTIMATE.start_main_~a~0#1.offset| 16))) (let ((.cse114 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse123 (select .cse121 .cse119))) (store (let ((.cse122 (select .cse121 .cse120))) (store (store (store (store (store (store (store (store .cse121 |ULTIMATE.start_main_~a~0#1.offset| .cse116) .cse120 (+ (- 1) .cse122)) .cse119 (+ .cse123 (- 4))) |ULTIMATE.start_main_~a~0#1.offset| .cse116) .cse120 (+ (- 2) .cse122)) .cse119 (+ .cse123 (- 6))) |ULTIMATE.start_main_~a~0#1.offset| .cse116) .cse120 (+ (- 3) .cse122))) .cse119 (+ .cse123 (- 8))))))) (let ((.cse115 (select .cse114 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse117 (select .cse115 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse118 (select (select (store .cse114 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse115 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse116 .cse117))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse120))) (+ (select (select (store .cse114 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse115 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse116 .cse117 .cse118))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse119) .cse116 .cse117 .cse118))))))))) (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< (let ((.cse131 (store (store (store .cse11 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse12) .cse13) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse14 (- 34359738368)) .cse15) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse16 (- 34359738368)) .cse17))) (let ((.cse126 (select .cse131 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse130 (+ |ULTIMATE.start_main_~a~0#1.offset| 8)) (.cse129 (+ |ULTIMATE.start_main_~a~0#1.offset| 16))) (let ((.cse124 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse133 (select .cse131 .cse129))) (store (let ((.cse132 (select .cse131 .cse130))) (store (store (store (store (store (store (store (store .cse131 |ULTIMATE.start_main_~a~0#1.offset| .cse126) .cse130 (+ (- 1) .cse132)) .cse129 (+ .cse133 (- 4))) |ULTIMATE.start_main_~a~0#1.offset| .cse126) .cse130 (+ (- 2) .cse132)) .cse129 (+ .cse133 (- 6))) |ULTIMATE.start_main_~a~0#1.offset| .cse126) .cse130 (+ (- 3) .cse132))) .cse129 (+ .cse133 (- 8))))))) (let ((.cse125 (select .cse124 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse127 (select .cse125 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse128 (select (select (store .cse124 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse125 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse126 .cse127))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse130))) (+ (select (select (store .cse124 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse125 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse126 .cse127 .cse128))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse129) .cse126 .cse127 .cse128))))))) .cse18))))) (not .cse73))))))) is different from true [2022-11-03 02:15:15,415 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 14 not checked. [2022-11-03 02:15:15,415 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:15:15,416 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [58786632] [2022-11-03 02:15:15,416 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-03 02:15:15,416 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1760593548] [2022-11-03 02:15:15,416 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1760593548] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:15:15,417 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1354103981] [2022-11-03 02:15:15,419 INFO L159 IcfgInterpreter]: Started Sifa with 10 locations of interest [2022-11-03 02:15:15,419 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 02:15:15,419 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 02:15:15,420 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 02:15:15,420 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 02:15:15,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:15,449 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 26 treesize of output 28 [2022-11-03 02:15:15,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:15,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:15,575 INFO L356 Elim1Store]: treesize reduction 71, result has 30.4 percent of original size [2022-11-03 02:15:15,575 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 54 [2022-11-03 02:15:15,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:15,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:15,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:15,705 INFO L356 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-11-03 02:15:15,706 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 40 treesize of output 69 [2022-11-03 02:15:15,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:15,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:15,750 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 38 [2022-11-03 02:15:15,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:15,863 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:15:15,864 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:15:15,988 INFO L356 Elim1Store]: treesize reduction 203, result has 18.8 percent of original size [2022-11-03 02:15:15,989 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 351 treesize of output 372 [2022-11-03 02:15:16,081 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 32 [2022-11-03 02:15:16,101 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 71 treesize of output 39 [2022-11-03 02:15:16,131 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 71 treesize of output 39 [2022-11-03 02:15:16,155 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 71 treesize of output 39 [2022-11-03 02:15:16,170 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 15 treesize of output 7 [2022-11-03 02:15:16,200 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 34 [2022-11-03 02:15:16,222 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 34 [2022-11-03 02:15:16,240 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 34 [2022-11-03 02:15:16,270 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 34 [2022-11-03 02:15:16,291 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 34 [2022-11-03 02:15:16,311 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:15:16,355 INFO L356 Elim1Store]: treesize reduction 37, result has 53.8 percent of original size [2022-11-03 02:15:16,356 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 44 treesize of output 52 [2022-11-03 02:15:16,511 INFO L356 Elim1Store]: treesize reduction 64, result has 60.2 percent of original size [2022-11-03 02:15:16,511 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 44 treesize of output 106 [2022-11-03 02:15:16,543 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-03 02:15:34,247 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '1990#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| (ite (= ~N~0 |ULTIMATE.start_main_#t~mem16#1|) 1 0)) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem16#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= 0 |ULTIMATE.start_main_~#sum~0#1.base|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0) (not (< |ULTIMATE.start_main_~i~0#1| ~N~0)))' at error location [2022-11-03 02:15:34,248 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-03 02:15:34,248 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-03 02:15:34,248 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 23] total 43 [2022-11-03 02:15:34,248 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1589302145] [2022-11-03 02:15:34,249 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-03 02:15:34,249 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 43 states [2022-11-03 02:15:34,249 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:15:34,250 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2022-11-03 02:15:34,251 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=152, Invalid=1558, Unknown=32, NotChecked=420, Total=2162 [2022-11-03 02:15:34,251 INFO L87 Difference]: Start difference. First operand 25 states and 29 transitions. Second operand has 43 states, 43 states have (on average 1.0465116279069768) internal successors, (45), 43 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) [2022-11-03 02:15:36,504 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.76s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 02:15:39,244 WARN L855 $PredicateComparison]: unable to prove that (let ((.cse146 (+ |c_ULTIMATE.start_main_~i~0#1| 1)) (.cse28 (+ 2 |c_ULTIMATE.start_main_~i~0#1|))) (let ((.cse145 (mod .cse28 4294967296)) (.cse147 (mod .cse146 4294967296))) (let ((.cse144 (* 2 |c_ULTIMATE.start_main_~i~0#1|)) (.cse143 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296)) (.cse10 (<= .cse147 2147483647)) (.cse60 (<= .cse145 2147483647))) (let ((.cse39 (not .cse60)) (.cse61 (not .cse10)) (.cse7 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse21 (* .cse143 8)) (.cse22 (+ .cse144 (* |c_ULTIMATE.start_main_~i~0#1| |c_ULTIMATE.start_main_~i~0#1|) 1)) (.cse23 (* .cse147 8)) (.cse24 (+ (* .cse146 .cse146) .cse144 3)) (.cse25 (* 8 .cse145)) (.cse26 (+ (* .cse28 .cse28) .cse144 5)) (.cse27 (+ |c_ULTIMATE.start_main_~i~0#1| 4)) (.cse82 (<= .cse143 2147483647))) (and (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|) |c_ULTIMATE.start_main_~#sum~0#1.offset|) 0) (not (= |c_ULTIMATE.start_main_~#sum~0#1.base| |c_ULTIMATE.start_main_~a~0#1.base|)) (or (< |c_ULTIMATE.start_main_~i~0#1| c_~N~0) (= c_~N~0 (let ((.cse3 (select .cse7 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse6 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse5 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse0 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse9 (select .cse7 .cse5))) (store (let ((.cse8 (select .cse7 .cse6))) (store (store (store (store (store (store (store (store .cse7 |c_ULTIMATE.start_main_~a~0#1.offset| .cse3) .cse6 (+ (- 1) .cse8)) .cse5 (+ .cse9 (- 4))) |c_ULTIMATE.start_main_~a~0#1.offset| .cse3) .cse6 (+ .cse8 (- 2))) .cse5 (+ .cse9 (- 6))) |c_ULTIMATE.start_main_~a~0#1.offset| .cse3) .cse6 (+ .cse8 (- 3)))) .cse5 (+ .cse9 (- 8))))))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse4 (select .cse1 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse2 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse3 .cse4))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (+ (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse3 .cse4))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) .cse2 .cse3 .cse4)))))))) (= |c_ULTIMATE.start_main_~i~0#1| 0) (or (and (or .cse10 (and (or (and (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< (let ((.cse18 (store (store (store .cse7 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse21 (- 34359738368)) .cse22) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse23 (- 34359738368)) .cse24) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse25) .cse26))) (let ((.cse11 (select .cse18 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse17 (+ |ULTIMATE.start_main_~a~0#1.offset| 8)) (.cse16 (+ |ULTIMATE.start_main_~a~0#1.offset| 16))) (let ((.cse13 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse20 (select .cse18 .cse16))) (store (let ((.cse19 (select .cse18 .cse17))) (store (store (store (store (store (store (store (store .cse18 |ULTIMATE.start_main_~a~0#1.offset| .cse11) .cse17 (+ (- 1) .cse19)) .cse16 (+ (- 4) .cse20)) |ULTIMATE.start_main_~a~0#1.offset| .cse11) .cse17 (+ (- 2) .cse19)) .cse16 (+ (- 6) .cse20)) |ULTIMATE.start_main_~a~0#1.offset| .cse11) .cse17 (+ (- 3) .cse19))) .cse16 (+ .cse20 (- 8))))))) (let ((.cse14 (select .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse15 (select .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse12 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse11 .cse15))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (+ .cse11 .cse12 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse11 .cse12 .cse15))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) .cse15))))))) .cse27)) (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< .cse28 (let ((.cse36 (store (store (store .cse7 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse21 (- 34359738368)) .cse22) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse23 (- 34359738368)) .cse24) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse25) .cse26))) (let ((.cse29 (select .cse36 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse35 (+ |ULTIMATE.start_main_~a~0#1.offset| 8)) (.cse34 (+ |ULTIMATE.start_main_~a~0#1.offset| 16))) (let ((.cse31 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse38 (select .cse36 .cse34))) (store (let ((.cse37 (select .cse36 .cse35))) (store (store (store (store (store (store (store (store .cse36 |ULTIMATE.start_main_~a~0#1.offset| .cse29) .cse35 (+ (- 1) .cse37)) .cse34 (+ (- 4) .cse38)) |ULTIMATE.start_main_~a~0#1.offset| .cse29) .cse35 (+ (- 2) .cse37)) .cse34 (+ (- 6) .cse38)) |ULTIMATE.start_main_~a~0#1.offset| .cse29) .cse35 (+ (- 3) .cse37))) .cse34 (+ .cse38 (- 8))))))) (let ((.cse32 (select .cse31 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse33 (select .cse32 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse30 (select (select (store .cse31 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse32 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse29 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse35))) (+ .cse29 .cse30 (select (select (store .cse31 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse32 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse29 .cse30 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse34) .cse33)))))))))) .cse39) (or (and (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< (let ((.cse47 (store (store (store .cse7 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse21 (- 34359738368)) .cse22) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse23 (- 34359738368)) .cse24) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse25 (- 34359738368)) .cse26))) (let ((.cse44 (select .cse47 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse46 (+ |ULTIMATE.start_main_~a~0#1.offset| 8)) (.cse45 (+ |ULTIMATE.start_main_~a~0#1.offset| 16))) (let ((.cse41 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse49 (select .cse47 .cse45))) (store (let ((.cse48 (select .cse47 .cse46))) (store (store (store (store (store (store (store (store .cse47 |ULTIMATE.start_main_~a~0#1.offset| .cse44) .cse46 (+ (- 1) .cse48)) .cse45 (+ (- 4) .cse49)) |ULTIMATE.start_main_~a~0#1.offset| .cse44) .cse46 (+ (- 2) .cse48)) .cse45 (+ (- 6) .cse49)) |ULTIMATE.start_main_~a~0#1.offset| .cse44) .cse46 (+ (- 3) .cse48))) .cse45 (+ .cse49 (- 8))))))) (let ((.cse42 (select .cse41 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse43 (select .cse42 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse40 (select (select (store .cse41 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse42 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse46))) (+ .cse40 (select (select (store .cse41 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse42 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse43 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse45) .cse43 .cse44))))))) .cse27)) (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< .cse28 (let ((.cse57 (store (store (store .cse7 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse21 (- 34359738368)) .cse22) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse23 (- 34359738368)) .cse24) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse25 (- 34359738368)) .cse26))) (let ((.cse54 (select .cse57 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse56 (+ |ULTIMATE.start_main_~a~0#1.offset| 8)) (.cse55 (+ |ULTIMATE.start_main_~a~0#1.offset| 16))) (let ((.cse51 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse59 (select .cse57 .cse55))) (store (let ((.cse58 (select .cse57 .cse56))) (store (store (store (store (store (store (store (store .cse57 |ULTIMATE.start_main_~a~0#1.offset| .cse54) .cse56 (+ (- 1) .cse58)) .cse55 (+ (- 4) .cse59)) |ULTIMATE.start_main_~a~0#1.offset| .cse54) .cse56 (+ (- 2) .cse58)) .cse55 (+ (- 6) .cse59)) |ULTIMATE.start_main_~a~0#1.offset| .cse54) .cse56 (+ (- 3) .cse58))) .cse55 (+ .cse59 (- 8))))))) (let ((.cse52 (select .cse51 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse53 (select .cse52 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse50 (select (select (store .cse51 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse52 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse54))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse56))) (+ .cse50 (select (select (store .cse51 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse52 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse53 .cse54))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse55) .cse53 .cse54)))))))))) .cse60))) (or .cse61 (and (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< .cse28 (let ((.cse69 (store (store (store .cse7 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse21 (- 34359738368)) .cse22) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse23) .cse24) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse25) .cse26))) (let ((.cse63 (select .cse69 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse68 (+ |ULTIMATE.start_main_~a~0#1.offset| 8)) (.cse67 (+ |ULTIMATE.start_main_~a~0#1.offset| 16))) (let ((.cse64 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse71 (select .cse69 .cse67))) (store (let ((.cse70 (select .cse69 .cse68))) (store (store (store (store (store (store (store (store .cse69 |ULTIMATE.start_main_~a~0#1.offset| .cse63) .cse68 (+ (- 1) .cse70)) .cse67 (+ (- 4) .cse71)) |ULTIMATE.start_main_~a~0#1.offset| .cse63) .cse68 (+ (- 2) .cse70)) .cse67 (+ (- 6) .cse71)) |ULTIMATE.start_main_~a~0#1.offset| .cse63) .cse68 (+ (- 3) .cse70))) .cse67 (+ .cse71 (- 8))))))) (let ((.cse65 (select .cse64 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse62 (select .cse65 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse66 (select (select (store .cse64 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse65 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse68))) (+ .cse62 .cse63 (select (select (store .cse64 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse65 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse63 .cse66))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse67) .cse66))))))))) (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< (let ((.cse79 (store (store (store .cse7 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse21 (- 34359738368)) .cse22) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse23) .cse24) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse25) .cse26))) (let ((.cse73 (select .cse79 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse78 (+ |ULTIMATE.start_main_~a~0#1.offset| 8)) (.cse77 (+ |ULTIMATE.start_main_~a~0#1.offset| 16))) (let ((.cse74 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse81 (select .cse79 .cse77))) (store (let ((.cse80 (select .cse79 .cse78))) (store (store (store (store (store (store (store (store .cse79 |ULTIMATE.start_main_~a~0#1.offset| .cse73) .cse78 (+ (- 1) .cse80)) .cse77 (+ (- 4) .cse81)) |ULTIMATE.start_main_~a~0#1.offset| .cse73) .cse78 (+ (- 2) .cse80)) .cse77 (+ (- 6) .cse81)) |ULTIMATE.start_main_~a~0#1.offset| .cse73) .cse78 (+ (- 3) .cse80))) .cse77 (+ .cse81 (- 8))))))) (let ((.cse75 (select .cse74 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse72 (select .cse75 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse76 (select (select (store .cse74 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse75 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse72 .cse73))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse78))) (+ .cse72 .cse73 (select (select (store .cse74 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse75 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse72 .cse73 .cse76))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse77) .cse76))))))) .cse27))))) .cse82) (or (and (or (and (or .cse60 (and (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< .cse28 (let ((.cse90 (store (store (store .cse7 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse21) .cse22) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse23) .cse24) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse25 (- 34359738368)) .cse26))) (let ((.cse86 (select .cse90 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse89 (+ |ULTIMATE.start_main_~a~0#1.offset| 8)) (.cse88 (+ |ULTIMATE.start_main_~a~0#1.offset| 16))) (let ((.cse83 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse92 (select .cse90 .cse88))) (store (let ((.cse91 (select .cse90 .cse89))) (store (store (store (store (store (store (store (store .cse90 |ULTIMATE.start_main_~a~0#1.offset| .cse86) .cse89 (+ (- 1) .cse91)) .cse88 (+ (- 4) .cse92)) |ULTIMATE.start_main_~a~0#1.offset| .cse86) .cse89 (+ .cse91 (- 2))) .cse88 (+ (- 6) .cse92)) |ULTIMATE.start_main_~a~0#1.offset| .cse86) .cse89 (+ .cse91 (- 3)))) .cse88 (+ .cse92 (- 8))))))) (let ((.cse84 (select .cse83 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse85 (select .cse84 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse87 (select (select (store .cse83 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse84 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse85 .cse86))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse89))) (+ (select (select (store .cse83 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse84 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse85 .cse86 .cse87))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse88) .cse85 .cse86 .cse87))))))))) (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< (let ((.cse100 (store (store (store .cse7 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse21) .cse22) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse23) .cse24) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse25 (- 34359738368)) .cse26))) (let ((.cse96 (select .cse100 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse99 (+ |ULTIMATE.start_main_~a~0#1.offset| 8)) (.cse98 (+ |ULTIMATE.start_main_~a~0#1.offset| 16))) (let ((.cse93 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse102 (select .cse100 .cse98))) (store (let ((.cse101 (select .cse100 .cse99))) (store (store (store (store (store (store (store (store .cse100 |ULTIMATE.start_main_~a~0#1.offset| .cse96) .cse99 (+ (- 1) .cse101)) .cse98 (+ (- 4) .cse102)) |ULTIMATE.start_main_~a~0#1.offset| .cse96) .cse99 (+ .cse101 (- 2))) .cse98 (+ (- 6) .cse102)) |ULTIMATE.start_main_~a~0#1.offset| .cse96) .cse99 (+ .cse101 (- 3)))) .cse98 (+ .cse102 (- 8))))))) (let ((.cse94 (select .cse93 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse95 (select .cse94 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse97 (select (select (store .cse93 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse94 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse95 .cse96))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse99))) (+ (select (select (store .cse93 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse94 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse95 .cse96 .cse97))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse98) .cse95 .cse96 .cse97))))))) .cse27)))) (or .cse39 (and (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< .cse28 (let ((.cse110 (store (store (store .cse7 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse21) .cse22) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse23) .cse24) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse25) .cse26))) (let ((.cse106 (select .cse110 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse109 (+ |ULTIMATE.start_main_~a~0#1.offset| 8)) (.cse108 (+ |ULTIMATE.start_main_~a~0#1.offset| 16))) (let ((.cse103 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse112 (select .cse110 .cse108))) (store (let ((.cse111 (select .cse110 .cse109))) (store (store (store (store (store (store (store (store .cse110 |ULTIMATE.start_main_~a~0#1.offset| .cse106) .cse109 (+ (- 1) .cse111)) .cse108 (+ .cse112 (- 4))) |ULTIMATE.start_main_~a~0#1.offset| .cse106) .cse109 (+ (- 2) .cse111)) .cse108 (+ .cse112 (- 6))) |ULTIMATE.start_main_~a~0#1.offset| .cse106) .cse109 (+ (- 3) .cse111))) .cse108 (+ .cse112 (- 8))))))) (let ((.cse104 (select .cse103 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse107 (select .cse104 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse105 (select (select (store .cse103 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse104 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse106 .cse107))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse109))) (+ (select (select (store .cse103 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse104 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse105 .cse106 .cse107))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse108) .cse105 .cse106 .cse107))))))))) (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< (let ((.cse120 (store (store (store .cse7 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse21) .cse22) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse23) .cse24) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse25) .cse26))) (let ((.cse116 (select .cse120 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse119 (+ |ULTIMATE.start_main_~a~0#1.offset| 8)) (.cse118 (+ |ULTIMATE.start_main_~a~0#1.offset| 16))) (let ((.cse113 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse122 (select .cse120 .cse118))) (store (let ((.cse121 (select .cse120 .cse119))) (store (store (store (store (store (store (store (store .cse120 |ULTIMATE.start_main_~a~0#1.offset| .cse116) .cse119 (+ (- 1) .cse121)) .cse118 (+ .cse122 (- 4))) |ULTIMATE.start_main_~a~0#1.offset| .cse116) .cse119 (+ (- 2) .cse121)) .cse118 (+ .cse122 (- 6))) |ULTIMATE.start_main_~a~0#1.offset| .cse116) .cse119 (+ (- 3) .cse121))) .cse118 (+ .cse122 (- 8))))))) (let ((.cse114 (select .cse113 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse117 (select .cse114 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse115 (select (select (store .cse113 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse114 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse116 .cse117))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse119))) (+ (select (select (store .cse113 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse114 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse115 .cse116 .cse117))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse118) .cse115 .cse116 .cse117))))))) .cse27))))) .cse61) (or .cse10 (and (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< .cse28 (let ((.cse130 (store (store (store .cse7 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse21) .cse22) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse23 (- 34359738368)) .cse24) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse25 (- 34359738368)) .cse26))) (let ((.cse125 (select .cse130 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse129 (+ |ULTIMATE.start_main_~a~0#1.offset| 8)) (.cse128 (+ |ULTIMATE.start_main_~a~0#1.offset| 16))) (let ((.cse123 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse132 (select .cse130 .cse128))) (store (let ((.cse131 (select .cse130 .cse129))) (store (store (store (store (store (store (store (store .cse130 |ULTIMATE.start_main_~a~0#1.offset| .cse125) .cse129 (+ (- 1) .cse131)) .cse128 (+ .cse132 (- 4))) |ULTIMATE.start_main_~a~0#1.offset| .cse125) .cse129 (+ (- 2) .cse131)) .cse128 (+ .cse132 (- 6))) |ULTIMATE.start_main_~a~0#1.offset| .cse125) .cse129 (+ (- 3) .cse131))) .cse128 (+ .cse132 (- 8))))))) (let ((.cse124 (select .cse123 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse126 (select .cse124 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse127 (select (select (store .cse123 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse124 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse125 .cse126))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse129))) (+ (select (select (store .cse123 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse124 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse125 .cse126 .cse127))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse128) .cse125 .cse126 .cse127))))))))) (forall ((|ULTIMATE.start_main_~a~0#1.offset| Int)) (< (let ((.cse140 (store (store (store .cse7 (+ |ULTIMATE.start_main_~a~0#1.offset| .cse21) .cse22) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse23 (- 34359738368)) .cse24) (+ |ULTIMATE.start_main_~a~0#1.offset| .cse25 (- 34359738368)) .cse26))) (let ((.cse135 (select .cse140 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse139 (+ |ULTIMATE.start_main_~a~0#1.offset| 8)) (.cse138 (+ |ULTIMATE.start_main_~a~0#1.offset| 16))) (let ((.cse133 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse142 (select .cse140 .cse138))) (store (let ((.cse141 (select .cse140 .cse139))) (store (store (store (store (store (store (store (store .cse140 |ULTIMATE.start_main_~a~0#1.offset| .cse135) .cse139 (+ (- 1) .cse141)) .cse138 (+ .cse142 (- 4))) |ULTIMATE.start_main_~a~0#1.offset| .cse135) .cse139 (+ (- 2) .cse141)) .cse138 (+ .cse142 (- 6))) |ULTIMATE.start_main_~a~0#1.offset| .cse135) .cse139 (+ (- 3) .cse141))) .cse138 (+ .cse142 (- 8))))))) (let ((.cse134 (select .cse133 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse136 (select .cse134 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse137 (select (select (store .cse133 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse134 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse135 .cse136))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse139))) (+ (select (select (store .cse133 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse134 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse135 .cse136 .cse137))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse138) .cse135 .cse136 .cse137))))))) .cse27))))) (not .cse82))))))) is different from true [2022-11-03 02:15:41,277 WARN L855 $PredicateComparison]: unable to prove that (let ((.cse1 (+ |c_ULTIMATE.start_main_~i~0#1| 1))) (let ((.cse55 (mod .cse1 4294967296))) (let ((.cse51 (* |c_ULTIMATE.start_main_~i~0#1| |c_ULTIMATE.start_main_~i~0#1|)) (.cse52 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296)) (.cse53 (* 2 |c_ULTIMATE.start_main_~i~0#1|)) (.cse54 (* .cse55 8)) (.cse18 (<= .cse55 2147483647))) (let ((.cse17 (not .cse18)) (.cse15 (+ .cse54 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse3 (+ 3 |c_ULTIMATE.start_main_~i~0#1|)) (.cse10 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse9 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse28 (+ .cse54 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse16 (+ (* .cse1 .cse1) .cse53 3)) (.cse30 (* .cse52 8)) (.cse31 (+ .cse53 .cse51 1)) (.cse0 (<= .cse52 2147483647)) (.cse29 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|))) (and (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|) |c_ULTIMATE.start_main_~#sum~0#1.offset|) 0) (or (not .cse0) (let ((.cse14 (store .cse29 (+ .cse30 |c_ULTIMATE.start_main_~a~0#1.offset|) .cse31))) (and (or (let ((.cse2 (let ((.cse11 (store .cse14 .cse15 .cse16))) (let ((.cse7 (select .cse11 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse4 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse13 (select .cse11 .cse9))) (store (let ((.cse12 (select .cse11 .cse10))) (store (store (store (store (store (store (store (store .cse11 |c_ULTIMATE.start_main_~a~0#1.offset| .cse7) .cse10 (+ (- 1) .cse12)) .cse9 (+ (- 4) .cse13)) |c_ULTIMATE.start_main_~a~0#1.offset| .cse7) .cse10 (+ .cse12 (- 2))) .cse9 (+ (- 6) .cse13)) |c_ULTIMATE.start_main_~a~0#1.offset| .cse7) .cse10 (+ .cse12 (- 3)))) .cse9 (+ (- 8) .cse13)))))) (let ((.cse5 (select .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse8 (select .cse5 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse6 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse5 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse7 .cse8))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (+ (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse5 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse6 .cse7 .cse8))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse6 .cse7 .cse8))))))))) (and (< .cse1 .cse2) (< .cse2 .cse3))) .cse17) (or .cse18 (let ((.cse19 (let ((.cse25 (store .cse14 .cse28 .cse16))) (let ((.cse23 (select .cse25 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse20 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse27 (select .cse25 .cse9))) (store (let ((.cse26 (select .cse25 .cse10))) (store (store (store (store (store (store (store (store .cse25 |c_ULTIMATE.start_main_~a~0#1.offset| .cse23) .cse10 (+ (- 1) .cse26)) .cse9 (+ .cse27 (- 4))) |c_ULTIMATE.start_main_~a~0#1.offset| .cse23) .cse10 (+ (- 2) .cse26)) .cse9 (+ .cse27 (- 6))) |c_ULTIMATE.start_main_~a~0#1.offset| .cse23) .cse10 (+ (- 3) .cse26))) .cse9 (+ .cse27 (- 8))))))) (let ((.cse21 (select .cse20 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse24 (select .cse21 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse22 (select (select (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse21 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse24))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (+ (select (select (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse21 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 .cse23 .cse24))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse22 .cse23 .cse24))))))))) (and (< .cse1 .cse19) (< .cse19 .cse3))))))) (not (= |c_ULTIMATE.start_main_~#sum~0#1.base| |c_ULTIMATE.start_main_~a~0#1.base|)) (or (let ((.cse41 (store .cse29 (+ .cse30 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) .cse31))) (and (or .cse17 (let ((.cse32 (let ((.cse38 (store .cse41 .cse15 .cse16))) (let ((.cse37 (select .cse38 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse35 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse40 (select .cse38 .cse9))) (store (let ((.cse39 (select .cse38 .cse10))) (store (store (store (store (store (store (store (store .cse38 |c_ULTIMATE.start_main_~a~0#1.offset| .cse37) .cse10 (+ (- 1) .cse39)) .cse9 (+ .cse40 (- 4))) |c_ULTIMATE.start_main_~a~0#1.offset| .cse37) .cse10 (+ (- 2) .cse39)) .cse9 (+ .cse40 (- 6))) |c_ULTIMATE.start_main_~a~0#1.offset| .cse37) .cse10 (+ .cse39 (- 3)))) .cse9 (+ .cse40 (- 8))))))) (let ((.cse36 (select .cse35 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse33 (select .cse36 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse34 (select (select (store .cse35 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse36 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse37))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (+ .cse33 .cse34 (select (select (store .cse35 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse36 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse34 .cse37))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse37))))))))) (and (< .cse32 .cse3) (< .cse1 .cse32)))) (or .cse18 (let ((.cse42 (let ((.cse48 (store .cse41 .cse28 .cse16))) (let ((.cse43 (select .cse48 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse46 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse50 (select .cse48 .cse9))) (store (let ((.cse49 (select .cse48 .cse10))) (store (store (store (store (store (store (store (store .cse48 |c_ULTIMATE.start_main_~a~0#1.offset| .cse43) .cse10 (+ (- 1) .cse49)) .cse9 (+ (- 4) .cse50)) |c_ULTIMATE.start_main_~a~0#1.offset| .cse43) .cse10 (+ .cse49 (- 2))) .cse9 (+ .cse50 (- 6))) |c_ULTIMATE.start_main_~a~0#1.offset| .cse43) .cse10 (+ .cse49 (- 3)))) .cse9 (+ .cse50 (- 8))))))) (let ((.cse47 (select .cse46 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse44 (select .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse45 (select (select (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (+ .cse43 .cse44 .cse45 (select (select (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse44 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9)))))))))) (and (< .cse42 .cse3) (< .cse1 .cse42)))))) .cse0) (= .cse51 (select .cse29 (+ |c_ULTIMATE.start_main_~a~0#1.offset| (* 8 (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296))))) (= |c_ULTIMATE.start_main_~i~0#1| 1)))))) is different from true [2022-11-03 02:15:43,495 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 02:15:45,146 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 02:15:48,720 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 02:15:51,258 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.66s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 02:15:53,634 WARN L855 $PredicateComparison]: unable to prove that (let ((.cse73 (+ |c_ULTIMATE.start_main_~i~0#1| 1)) (.cse76 (+ 2 |c_ULTIMATE.start_main_~i~0#1|))) (let ((.cse78 (mod .cse76 4294967296)) (.cse77 (mod .cse73 4294967296))) (let ((.cse74 (* .cse77 8)) (.cse75 (* 8 .cse78)) (.cse29 (<= .cse78 2147483647)) (.cse40 (<= .cse77 2147483647)) (.cse72 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse2 (<= .cse72 2147483647)) (.cse18 (not .cse40)) (.cse38 (not .cse29)) (.cse13 (+ .cse75 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse16 (+ .cse74 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse1 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse14 (* (- 1) .cse76 .cse76)) (.cse28 (+ .cse75 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse39 (+ .cse74 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse17 (* (- 1) .cse73 .cse73)) (.cse42 (* (- 1) |c_ULTIMATE.start_main_~i~0#1| |c_ULTIMATE.start_main_~i~0#1|)) (.cse43 (* .cse72 8)) (.cse0 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse8 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (and (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|) |c_ULTIMATE.start_main_~#sum~0#1.offset|) 0) (< 2 c_~N~0) (not (= |c_ULTIMATE.start_main_~#sum~0#1.base| |c_ULTIMATE.start_main_~a~0#1.base|)) (= (select .cse0 .cse1) 4) (= |c_ULTIMATE.start_main_~i~0#1| 0) (or .cse2 (let ((.cse15 (let ((.cse41 (+ .cse43 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse0 .cse41 (+ .cse42 (select .cse0 .cse41)))))) (and (or (= c_~N~0 (let ((.cse9 (let ((.cse12 (store .cse15 .cse16 (+ .cse17 (select .cse15 .cse16))))) (store .cse12 .cse13 (+ .cse14 (select .cse12 .cse13)))))) (let ((.cse4 (select .cse9 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse6 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse11 (select .cse9 .cse8))) (store (let ((.cse10 (select .cse9 .cse1))) (store (store (store (store (store .cse9 |c_ULTIMATE.start_main_~a~0#1.offset| .cse4) .cse1 (+ (- 1) .cse10)) .cse8 (+ (- 2) .cse11)) |c_ULTIMATE.start_main_~a~0#1.offset| .cse4) .cse1 (+ (- 2) .cse10))) .cse8 (+ (- 4) .cse11)))))) (let ((.cse7 (select .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse3 (select .cse7 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse5 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse3 .cse4))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1))) (+ .cse3 .cse4 .cse5 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse3 .cse4 .cse5))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))))))))) .cse18) (or (let ((.cse27 (store .cse15 .cse39 (+ .cse17 (select .cse15 .cse39))))) (and (or (= c_~N~0 (let ((.cse24 (store .cse27 .cse28 (+ .cse14 (select .cse27 .cse28))))) (let ((.cse21 (select .cse24 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse22 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse26 (select .cse24 .cse8))) (store (let ((.cse25 (select .cse24 .cse1))) (store (store (store (store (store .cse24 |c_ULTIMATE.start_main_~a~0#1.offset| .cse21) .cse1 (+ (- 1) .cse25)) .cse8 (+ (- 2) .cse26)) |c_ULTIMATE.start_main_~a~0#1.offset| .cse21) .cse1 (+ (- 2) .cse25))) .cse8 (+ (- 4) .cse26)))))) (let ((.cse23 (select .cse22 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse20 (select .cse23 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse19 (select (select (store .cse22 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse23 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse20 .cse21))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1))) (+ .cse19 .cse20 .cse21 (select (select (store .cse22 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse23 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse19 .cse20 .cse21))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))))))))) .cse29) (or (= c_~N~0 (let ((.cse35 (store .cse27 .cse13 (+ .cse14 (select .cse27 .cse13))))) (let ((.cse33 (select .cse35 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse30 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse37 (select .cse35 .cse8))) (store (let ((.cse36 (select .cse35 .cse1))) (store (store (store (store (store .cse35 |c_ULTIMATE.start_main_~a~0#1.offset| .cse33) .cse1 (+ (- 1) .cse36)) .cse8 (+ (- 2) .cse37)) |c_ULTIMATE.start_main_~a~0#1.offset| .cse33) .cse1 (+ (- 2) .cse36))) .cse8 (+ (- 4) .cse37)))))) (let ((.cse31 (select .cse30 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse32 (select .cse31 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse34 (select (select (store .cse30 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse31 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1))) (+ (select (select (store .cse30 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse31 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse33 .cse34))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) .cse32 .cse33 .cse34)))))))) .cse38))) .cse40)))) (= (select .cse0 |c_ULTIMATE.start_main_~a~0#1.offset|) 1) (<= c_~N~0 3) (or (not .cse2) (let ((.cse61 (let ((.cse71 (+ .cse43 |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse0 .cse71 (+ .cse42 (select .cse0 .cse71)))))) (and (or .cse18 (let ((.cse52 (store .cse61 .cse16 (+ (select .cse61 .cse16) .cse17)))) (and (or .cse38 (= c_~N~0 (let ((.cse49 (store .cse52 .cse13 (+ .cse14 (select .cse52 .cse13))))) (let ((.cse45 (select .cse49 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse46 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse51 (select .cse49 .cse8))) (store (let ((.cse50 (select .cse49 .cse1))) (store (store (store (store (store .cse49 |c_ULTIMATE.start_main_~a~0#1.offset| .cse45) .cse1 (+ (- 1) .cse50)) .cse8 (+ (- 2) .cse51)) |c_ULTIMATE.start_main_~a~0#1.offset| .cse45) .cse1 (+ (- 2) .cse50))) .cse8 (+ (- 4) .cse51)))))) (let ((.cse47 (select .cse46 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse44 (select .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse48 (select (select (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1))) (+ .cse44 .cse45 (select (select (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse45 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) .cse48))))))))) (or .cse29 (= c_~N~0 (let ((.cse58 (store .cse52 .cse28 (+ .cse14 (select .cse52 .cse28))))) (let ((.cse53 (select .cse58 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse55 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse60 (select .cse58 .cse8))) (store (let ((.cse59 (select .cse58 .cse1))) (store (store (store (store (store .cse58 |c_ULTIMATE.start_main_~a~0#1.offset| .cse53) .cse1 (+ (- 1) .cse59)) .cse8 (+ (- 2) .cse60)) |c_ULTIMATE.start_main_~a~0#1.offset| .cse53) .cse1 (+ (- 2) .cse59))) .cse8 (+ (- 4) .cse60)))))) (let ((.cse56 (select .cse55 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse57 (select .cse56 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse54 (select (select (store .cse55 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse56 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1))) (+ .cse53 .cse54 (select (select (store .cse55 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse56 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse54 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) .cse57)))))))))))) (or .cse40 (= c_~N~0 (let ((.cse67 (let ((.cse70 (store .cse61 .cse39 (+ (select .cse61 .cse39) .cse17)))) (store .cse70 .cse28 (+ .cse14 (select .cse70 .cse28)))))) (let ((.cse65 (select .cse67 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse62 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse69 (select .cse67 .cse8))) (store (let ((.cse68 (select .cse67 .cse1))) (store (store (store (store (store .cse67 |c_ULTIMATE.start_main_~a~0#1.offset| .cse65) .cse1 (+ (- 1) .cse68)) .cse8 (+ (- 2) .cse69)) |c_ULTIMATE.start_main_~a~0#1.offset| .cse65) .cse1 (+ (- 2) .cse68))) .cse8 (+ (- 4) .cse69)))))) (let ((.cse63 (select .cse62 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse64 (select .cse63 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse66 (select (select (store .cse62 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse63 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse64 .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1))) (+ (select (select (store .cse62 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse63 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse64 .cse65 .cse66))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) .cse64 .cse65 .cse66)))))))))))) (= (select .cse0 .cse8) 9)))))) is different from true [2022-11-03 02:16:03,853 WARN L855 $PredicateComparison]: unable to prove that (let ((.cse61 (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse62 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296))) (let ((.cse24 (<= .cse62 2147483647)) (.cse59 (* .cse62 8)) (.cse12 (<= .cse61 2147483647)) (.cse60 (* 8 .cse61)) (.cse58 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse0 (<= .cse58 2147483647)) (.cse10 (+ .cse60 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse20 (not .cse12)) (.cse32 (+ .cse59 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse19 (+ .cse60 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse22 (+ .cse59 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse23 (not .cse24)) (.cse11 (* (- 1) |c_ULTIMATE.start_main_~i~0#1|)) (.cse35 (* .cse58 8)) (.cse6 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse33 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse7 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|))) (and (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|) |c_ULTIMATE.start_main_~#sum~0#1.offset|) 0) (< 2 c_~N~0) (not (= |c_ULTIMATE.start_main_~#sum~0#1.base| |c_ULTIMATE.start_main_~a~0#1.base|)) (= |c_ULTIMATE.start_main_~i~0#1| 0) (or (not .cse0) (let ((.cse21 (let ((.cse34 (+ .cse35 |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse33 .cse34 (+ .cse11 (select .cse33 .cse34)))))) (and (or (let ((.cse9 (store .cse21 .cse22 (+ (- 1) .cse11 (select .cse21 .cse22))))) (and (or (= c_~N~0 (let ((.cse8 (store .cse9 .cse10 (+ (- 2) (select .cse9 .cse10) .cse11)))) (let ((.cse3 (select .cse8 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse4 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store (store .cse8 |c_ULTIMATE.start_main_~a~0#1.offset| .cse3) .cse7 (+ (- 1) (select .cse8 .cse7))) .cse6 (+ (- 2) (select .cse8 .cse6)))))) (let ((.cse5 (select .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse1 (select .cse5 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse2 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse5 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 .cse3))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (+ .cse1 .cse2 .cse3 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse5 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 .cse2 .cse3))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))))))))) .cse12) (or (= c_~N~0 (let ((.cse18 (store .cse9 .cse19 (+ (- 2) (select .cse9 .cse19) .cse11)))) (let ((.cse17 (select .cse18 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse13 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store (store .cse18 |c_ULTIMATE.start_main_~a~0#1.offset| .cse17) .cse7 (+ (- 1) (select .cse18 .cse7))) .cse6 (+ (- 2) (select .cse18 .cse6)))))) (let ((.cse14 (select .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse15 (select .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse16 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse15 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (+ (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse15 .cse16 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse15 .cse16 .cse17)))))))) .cse20))) .cse23) (or .cse24 (= c_~N~0 (let ((.cse30 (let ((.cse31 (store .cse21 .cse32 (+ (- 1) (select .cse21 .cse32) .cse11)))) (store .cse31 .cse10 (+ (- 2) (select .cse31 .cse10) .cse11))))) (let ((.cse26 (select .cse30 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse28 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store (store .cse30 |c_ULTIMATE.start_main_~a~0#1.offset| .cse26) .cse7 (+ (- 1) (select .cse30 .cse7))) .cse6 (+ (- 2) (select .cse30 .cse6)))))) (let ((.cse29 (select .cse28 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse25 (select .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse27 (select (select (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse25 .cse26))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (+ .cse25 .cse26 .cse27 (select (select (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse25 .cse26 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))))))))))))) (= (select .cse33 |c_ULTIMATE.start_main_~a~0#1.offset|) 1) (<= c_~N~0 3) (or .cse0 (let ((.cse49 (let ((.cse57 (+ .cse35 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse33 .cse57 (+ .cse11 (select .cse33 .cse57)))))) (and (or .cse24 (let ((.cse42 (store .cse49 .cse32 (+ (- 1) (select .cse49 .cse32) .cse11)))) (and (or .cse12 (= c_~N~0 (let ((.cse41 (store .cse42 .cse10 (+ (- 2) .cse11 (select .cse42 .cse10))))) (let ((.cse36 (select .cse41 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse39 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store (store .cse41 |c_ULTIMATE.start_main_~a~0#1.offset| .cse36) .cse7 (+ (select .cse41 .cse7) (- 1))) .cse6 (+ (select .cse41 .cse6) (- 2)))))) (let ((.cse40 (select .cse39 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse38 (select .cse40 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse37 (select (select (store .cse39 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse40 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse36 .cse38))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (+ .cse36 .cse37 .cse38 (select (select (store .cse39 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse40 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse36 .cse37 .cse38))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)))))))))) (or .cse20 (= c_~N~0 (let ((.cse48 (store .cse42 .cse19 (+ (- 2) (select .cse42 .cse19) .cse11)))) (let ((.cse43 (select .cse48 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse45 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store (store .cse48 |c_ULTIMATE.start_main_~a~0#1.offset| .cse43) .cse7 (+ (- 1) (select .cse48 .cse7))) .cse6 (+ (- 2) (select .cse48 .cse6)))))) (let ((.cse46 (select .cse45 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse44 (select .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse47 (select (select (store .cse45 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (+ .cse43 .cse44 (select (select (store .cse45 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse44 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse47)))))))))))) (or (= c_~N~0 (let ((.cse55 (let ((.cse56 (store .cse49 .cse22 (+ (- 1) .cse11 (select .cse49 .cse22))))) (store .cse56 .cse19 (+ (- 2) (select .cse56 .cse19) .cse11))))) (let ((.cse51 (select .cse55 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse53 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store (store .cse55 |c_ULTIMATE.start_main_~a~0#1.offset| .cse51) .cse7 (+ (- 1) (select .cse55 .cse7))) .cse6 (+ (- 2) (select .cse55 .cse6)))))) (let ((.cse54 (select .cse53 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse50 (select .cse54 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse52 (select (select (store .cse53 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse54 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse51))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (+ .cse50 .cse51 .cse52 (select (select (store .cse53 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse54 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))))))))) .cse23)))) (= (select .cse33 .cse6) 5) (= (select .cse33 .cse7) 3))))) is different from true [2022-11-03 02:16:05,957 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse86 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse88 (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse89 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296)) (.cse87 (* .cse86 8))) (let ((.cse74 (+ .cse87 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse43 (<= .cse89 2147483647)) (.cse84 (* .cse89 8)) (.cse31 (<= .cse88 2147483647)) (.cse85 (* 8 .cse88)) (.cse7 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse19 (+ .cse87 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse52 (<= .cse86 2147483647))) (let ((.cse10 (not .cse52)) (.cse21 (select .cse7 .cse19)) (.cse29 (+ .cse85 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse39 (not .cse31)) (.cse51 (+ .cse84 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse38 (+ .cse85 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse41 (+ .cse84 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse42 (not .cse43)) (.cse30 (* (- 1) |c_ULTIMATE.start_main_~i~0#1|)) (.cse6 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse5 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse20 (* (- 1) |c_ULTIMATE.start_main_~i~0#1| |c_ULTIMATE.start_main_~i~0#1|)) (.cse75 (select .cse7 .cse74))) (and (= c_~N~0 (let ((.cse4 (select .cse7 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse2 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse9 (select .cse7 .cse5))) (store (let ((.cse8 (select .cse7 .cse6))) (store (store (store (store (store .cse7 |c_ULTIMATE.start_main_~a~0#1.offset| .cse4) .cse6 (+ (- 1) .cse8)) .cse5 (+ (- 2) .cse9)) |c_ULTIMATE.start_main_~a~0#1.offset| .cse4) .cse6 (+ .cse8 (- 2)))) .cse5 (+ .cse9 (- 4))))))) (let ((.cse3 (select .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse0 (select .cse3 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse1 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse0 .cse4))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (+ .cse0 .cse1 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse0 .cse1 .cse4))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) .cse4))))))) (or .cse10 (= c_~N~0 (let ((.cse16 (store .cse7 .cse19 (+ .cse20 .cse21)))) (let ((.cse13 (select .cse16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse14 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse18 (select .cse16 .cse5))) (store (let ((.cse17 (select .cse16 .cse6))) (store (store (store (store (store .cse16 |c_ULTIMATE.start_main_~a~0#1.offset| .cse13) .cse6 (+ (- 1) .cse17)) .cse5 (+ (- 2) .cse18)) |c_ULTIMATE.start_main_~a~0#1.offset| .cse13) .cse6 (+ (- 2) .cse17))) .cse5 (+ .cse18 (- 4))))))) (let ((.cse15 (select .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse11 (select .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse12 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse11 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (+ .cse11 .cse12 .cse13 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse11 .cse12 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5)))))))))) (or .cse10 (let ((.cse40 (store .cse7 .cse19 (+ .cse30 .cse21)))) (and (or (let ((.cse28 (store .cse40 .cse41 (+ (- 1) .cse30 (select .cse40 .cse41))))) (and (or (= c_~N~0 (let ((.cse27 (store .cse28 .cse29 (+ (- 2) (select .cse28 .cse29) .cse30)))) (let ((.cse24 (select .cse27 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse25 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store (store .cse27 |c_ULTIMATE.start_main_~a~0#1.offset| .cse24) .cse6 (+ (- 1) (select .cse27 .cse6))) .cse5 (+ (- 2) (select .cse27 .cse5)))))) (let ((.cse26 (select .cse25 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse22 (select .cse26 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse23 (select (select (store .cse25 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse26 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 .cse24))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (+ .cse22 .cse23 .cse24 (select (select (store .cse25 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse26 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 .cse23 .cse24))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))))))))) .cse31) (or (= c_~N~0 (let ((.cse37 (store .cse28 .cse38 (+ (- 2) (select .cse28 .cse38) .cse30)))) (let ((.cse36 (select .cse37 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse32 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store (store .cse37 |c_ULTIMATE.start_main_~a~0#1.offset| .cse36) .cse6 (+ (- 1) (select .cse37 .cse6))) .cse5 (+ (- 2) (select .cse37 .cse5)))))) (let ((.cse33 (select .cse32 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse34 (select .cse33 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse35 (select (select (store .cse32 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse33 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse34 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (+ (select (select (store .cse32 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse33 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse34 .cse35 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) .cse34 .cse35 .cse36)))))))) .cse39))) .cse42) (or .cse43 (= c_~N~0 (let ((.cse49 (let ((.cse50 (store .cse40 .cse51 (+ (- 1) (select .cse40 .cse51) .cse30)))) (store .cse50 .cse29 (+ (- 2) (select .cse50 .cse29) .cse30))))) (let ((.cse45 (select .cse49 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse47 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store (store .cse49 |c_ULTIMATE.start_main_~a~0#1.offset| .cse45) .cse6 (+ (- 1) (select .cse49 .cse6))) .cse5 (+ (- 2) (select .cse49 .cse5)))))) (let ((.cse48 (select .cse47 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse44 (select .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse46 (select (select (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (+ .cse44 .cse45 .cse46 (select (select (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse45 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))))))))))))) (or .cse52 (let ((.cse66 (store .cse7 .cse74 (+ .cse30 .cse75)))) (and (or .cse43 (let ((.cse59 (store .cse66 .cse51 (+ (- 1) (select .cse66 .cse51) .cse30)))) (and (or .cse31 (= c_~N~0 (let ((.cse58 (store .cse59 .cse29 (+ (- 2) .cse30 (select .cse59 .cse29))))) (let ((.cse53 (select .cse58 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse56 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store (store .cse58 |c_ULTIMATE.start_main_~a~0#1.offset| .cse53) .cse6 (+ (select .cse58 .cse6) (- 1))) .cse5 (+ (select .cse58 .cse5) (- 2)))))) (let ((.cse57 (select .cse56 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse55 (select .cse57 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse54 (select (select (store .cse56 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse57 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (+ .cse53 .cse54 .cse55 (select (select (store .cse56 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse57 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse54 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5)))))))))) (or .cse39 (= c_~N~0 (let ((.cse65 (store .cse59 .cse38 (+ (- 2) (select .cse59 .cse38) .cse30)))) (let ((.cse60 (select .cse65 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse62 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store (store .cse65 |c_ULTIMATE.start_main_~a~0#1.offset| .cse60) .cse6 (+ (- 1) (select .cse65 .cse6))) .cse5 (+ (- 2) (select .cse65 .cse5)))))) (let ((.cse63 (select .cse62 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse61 (select .cse63 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse64 (select (select (store .cse62 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse63 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse61))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (+ .cse60 .cse61 (select (select (store .cse62 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse63 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse61 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) .cse64)))))))))))) (or (= c_~N~0 (let ((.cse72 (let ((.cse73 (store .cse66 .cse41 (+ (- 1) .cse30 (select .cse66 .cse41))))) (store .cse73 .cse38 (+ (- 2) (select .cse73 .cse38) .cse30))))) (let ((.cse68 (select .cse72 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse70 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store (store .cse72 |c_ULTIMATE.start_main_~a~0#1.offset| .cse68) .cse6 (+ (- 1) (select .cse72 .cse6))) .cse5 (+ (- 2) (select .cse72 .cse5)))))) (let ((.cse71 (select .cse70 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse67 (select .cse71 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse69 (select (select (store .cse70 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse71 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse68))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (+ .cse67 .cse68 .cse69 (select (select (store .cse70 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse71 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse68 .cse69))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))))))))) .cse42)))) (or (= c_~N~0 (let ((.cse81 (store .cse7 .cse74 (+ .cse20 .cse75)))) (let ((.cse76 (select .cse81 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse77 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse83 (select .cse81 .cse5))) (store (let ((.cse82 (select .cse81 .cse6))) (store (store (store (store (store .cse81 |c_ULTIMATE.start_main_~a~0#1.offset| .cse76) .cse6 (+ (- 1) .cse82)) .cse5 (+ (- 2) .cse83)) |c_ULTIMATE.start_main_~a~0#1.offset| .cse76) .cse6 (+ (- 2) .cse82))) .cse5 (+ .cse83 (- 4))))))) (let ((.cse78 (select .cse77 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse80 (select .cse78 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse79 (select (select (store .cse77 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse78 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse76 .cse80))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (+ .cse76 (select (select (store .cse77 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse78 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse76 .cse79 .cse80))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) .cse79 .cse80)))))))) .cse52)))))) is different from false [2022-11-03 02:16:07,982 WARN L855 $PredicateComparison]: unable to prove that (let ((.cse86 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse88 (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse89 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296)) (.cse87 (* .cse86 8))) (let ((.cse74 (+ .cse87 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse43 (<= .cse89 2147483647)) (.cse84 (* .cse89 8)) (.cse31 (<= .cse88 2147483647)) (.cse85 (* 8 .cse88)) (.cse7 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse19 (+ .cse87 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse52 (<= .cse86 2147483647))) (let ((.cse10 (not .cse52)) (.cse21 (select .cse7 .cse19)) (.cse29 (+ .cse85 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse39 (not .cse31)) (.cse51 (+ .cse84 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse38 (+ .cse85 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse41 (+ .cse84 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse42 (not .cse43)) (.cse30 (* (- 1) |c_ULTIMATE.start_main_~i~0#1|)) (.cse6 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse5 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse20 (* (- 1) |c_ULTIMATE.start_main_~i~0#1| |c_ULTIMATE.start_main_~i~0#1|)) (.cse75 (select .cse7 .cse74))) (and (= c_~N~0 (let ((.cse4 (select .cse7 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse2 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse9 (select .cse7 .cse5))) (store (let ((.cse8 (select .cse7 .cse6))) (store (store (store (store (store .cse7 |c_ULTIMATE.start_main_~a~0#1.offset| .cse4) .cse6 (+ (- 1) .cse8)) .cse5 (+ (- 2) .cse9)) |c_ULTIMATE.start_main_~a~0#1.offset| .cse4) .cse6 (+ .cse8 (- 2)))) .cse5 (+ .cse9 (- 4))))))) (let ((.cse3 (select .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse0 (select .cse3 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse1 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse0 .cse4))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (+ .cse0 .cse1 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse0 .cse1 .cse4))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) .cse4))))))) (or .cse10 (= c_~N~0 (let ((.cse16 (store .cse7 .cse19 (+ .cse20 .cse21)))) (let ((.cse13 (select .cse16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse14 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse18 (select .cse16 .cse5))) (store (let ((.cse17 (select .cse16 .cse6))) (store (store (store (store (store .cse16 |c_ULTIMATE.start_main_~a~0#1.offset| .cse13) .cse6 (+ (- 1) .cse17)) .cse5 (+ (- 2) .cse18)) |c_ULTIMATE.start_main_~a~0#1.offset| .cse13) .cse6 (+ (- 2) .cse17))) .cse5 (+ .cse18 (- 4))))))) (let ((.cse15 (select .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse11 (select .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse12 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse11 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (+ .cse11 .cse12 .cse13 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse11 .cse12 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5)))))))))) (or .cse10 (let ((.cse40 (store .cse7 .cse19 (+ .cse30 .cse21)))) (and (or (let ((.cse28 (store .cse40 .cse41 (+ (- 1) .cse30 (select .cse40 .cse41))))) (and (or (= c_~N~0 (let ((.cse27 (store .cse28 .cse29 (+ (- 2) (select .cse28 .cse29) .cse30)))) (let ((.cse24 (select .cse27 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse25 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store (store .cse27 |c_ULTIMATE.start_main_~a~0#1.offset| .cse24) .cse6 (+ (- 1) (select .cse27 .cse6))) .cse5 (+ (- 2) (select .cse27 .cse5)))))) (let ((.cse26 (select .cse25 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse22 (select .cse26 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse23 (select (select (store .cse25 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse26 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 .cse24))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (+ .cse22 .cse23 .cse24 (select (select (store .cse25 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse26 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 .cse23 .cse24))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))))))))) .cse31) (or (= c_~N~0 (let ((.cse37 (store .cse28 .cse38 (+ (- 2) (select .cse28 .cse38) .cse30)))) (let ((.cse36 (select .cse37 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse32 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store (store .cse37 |c_ULTIMATE.start_main_~a~0#1.offset| .cse36) .cse6 (+ (- 1) (select .cse37 .cse6))) .cse5 (+ (- 2) (select .cse37 .cse5)))))) (let ((.cse33 (select .cse32 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse34 (select .cse33 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse35 (select (select (store .cse32 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse33 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse34 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (+ (select (select (store .cse32 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse33 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse34 .cse35 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) .cse34 .cse35 .cse36)))))))) .cse39))) .cse42) (or .cse43 (= c_~N~0 (let ((.cse49 (let ((.cse50 (store .cse40 .cse51 (+ (- 1) (select .cse40 .cse51) .cse30)))) (store .cse50 .cse29 (+ (- 2) (select .cse50 .cse29) .cse30))))) (let ((.cse45 (select .cse49 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse47 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store (store .cse49 |c_ULTIMATE.start_main_~a~0#1.offset| .cse45) .cse6 (+ (- 1) (select .cse49 .cse6))) .cse5 (+ (- 2) (select .cse49 .cse5)))))) (let ((.cse48 (select .cse47 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse44 (select .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse46 (select (select (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (+ .cse44 .cse45 .cse46 (select (select (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse45 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))))))))))))) (or .cse52 (let ((.cse66 (store .cse7 .cse74 (+ .cse30 .cse75)))) (and (or .cse43 (let ((.cse59 (store .cse66 .cse51 (+ (- 1) (select .cse66 .cse51) .cse30)))) (and (or .cse31 (= c_~N~0 (let ((.cse58 (store .cse59 .cse29 (+ (- 2) .cse30 (select .cse59 .cse29))))) (let ((.cse53 (select .cse58 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse56 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store (store .cse58 |c_ULTIMATE.start_main_~a~0#1.offset| .cse53) .cse6 (+ (select .cse58 .cse6) (- 1))) .cse5 (+ (select .cse58 .cse5) (- 2)))))) (let ((.cse57 (select .cse56 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse55 (select .cse57 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse54 (select (select (store .cse56 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse57 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (+ .cse53 .cse54 .cse55 (select (select (store .cse56 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse57 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse54 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5)))))))))) (or .cse39 (= c_~N~0 (let ((.cse65 (store .cse59 .cse38 (+ (- 2) (select .cse59 .cse38) .cse30)))) (let ((.cse60 (select .cse65 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse62 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store (store .cse65 |c_ULTIMATE.start_main_~a~0#1.offset| .cse60) .cse6 (+ (- 1) (select .cse65 .cse6))) .cse5 (+ (- 2) (select .cse65 .cse5)))))) (let ((.cse63 (select .cse62 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse61 (select .cse63 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse64 (select (select (store .cse62 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse63 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse61))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (+ .cse60 .cse61 (select (select (store .cse62 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse63 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse61 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) .cse64)))))))))))) (or (= c_~N~0 (let ((.cse72 (let ((.cse73 (store .cse66 .cse41 (+ (- 1) .cse30 (select .cse66 .cse41))))) (store .cse73 .cse38 (+ (- 2) (select .cse73 .cse38) .cse30))))) (let ((.cse68 (select .cse72 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse70 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store (store .cse72 |c_ULTIMATE.start_main_~a~0#1.offset| .cse68) .cse6 (+ (- 1) (select .cse72 .cse6))) .cse5 (+ (- 2) (select .cse72 .cse5)))))) (let ((.cse71 (select .cse70 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse67 (select .cse71 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse69 (select (select (store .cse70 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse71 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse68))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (+ .cse67 .cse68 .cse69 (select (select (store .cse70 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse71 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse68 .cse69))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))))))))) .cse42)))) (or (= c_~N~0 (let ((.cse81 (store .cse7 .cse74 (+ .cse20 .cse75)))) (let ((.cse76 (select .cse81 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse77 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse83 (select .cse81 .cse5))) (store (let ((.cse82 (select .cse81 .cse6))) (store (store (store (store (store .cse81 |c_ULTIMATE.start_main_~a~0#1.offset| .cse76) .cse6 (+ (- 1) .cse82)) .cse5 (+ (- 2) .cse83)) |c_ULTIMATE.start_main_~a~0#1.offset| .cse76) .cse6 (+ (- 2) .cse82))) .cse5 (+ .cse83 (- 4))))))) (let ((.cse78 (select .cse77 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse80 (select .cse78 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse79 (select (select (store .cse77 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse78 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse76 .cse80))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (+ .cse76 (select (select (store .cse77 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse78 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse76 .cse79 .cse80))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) .cse79 .cse80)))))))) .cse52)))))) is different from true [2022-11-03 02:16:20,834 WARN L855 $PredicateComparison]: unable to prove that (let ((.cse76 (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse77 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296)) (.cse78 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse32 (<= .cse78 2147483647)) (.cse12 (* (- 1) |c_ULTIMATE.start_main_~i~0#1|)) (.cse38 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse72 (* .cse78 8)) (.cse0 (<= .cse77 2147483647)) (.cse74 (* .cse77 8)) (.cse20 (<= .cse76 2147483647)) (.cse75 (* 8 .cse76))) (let ((.cse11 (+ .cse75 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse1 (not .cse20)) (.cse30 (+ .cse74 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse31 (not .cse0)) (.cse19 (+ .cse75 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse22 (+ .cse74 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse21 (let ((.cse73 (+ .cse72 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse38 .cse73 (+ .cse12 (select .cse38 .cse73))))) (.cse8 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse7 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse52 (let ((.cse71 (+ .cse72 |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse38 .cse71 (+ .cse12 (select .cse38 .cse71))))) (.cse60 (not .cse32))) (and (or (and (or .cse0 (let ((.cse10 (store .cse21 .cse22 (+ (- 1) (select .cse21 .cse22) .cse12)))) (and (or .cse1 (= (let ((.cse9 (store .cse10 .cse11 (+ (- 2) (select .cse10 .cse11) .cse12)))) (let ((.cse5 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse9))) (let ((.cse6 (select .cse5 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse2 (select .cse9 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse4 (select .cse6 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse3 (select (select (store .cse5 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse4))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (+ .cse2 .cse3 .cse4 (select (select (store .cse5 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse3 .cse4))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))))))) c_~N~0)) (or (= c_~N~0 (let ((.cse18 (store .cse10 .cse19 (+ (- 2) .cse12 (select .cse10 .cse19))))) (let ((.cse16 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse18))) (let ((.cse17 (select .cse16 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse13 (select .cse18 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse14 (select .cse17 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse15 (select (select (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse13 .cse14))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (+ .cse13 .cse14 .cse15 (select (select (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse13 .cse14 .cse15))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)))))))) .cse20)))) (or (= c_~N~0 (let ((.cse28 (let ((.cse29 (store .cse21 .cse30 (+ (- 1) .cse12 (select .cse21 .cse30))))) (store .cse29 .cse11 (+ (- 2) (select .cse29 .cse11) .cse12))))) (let ((.cse26 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse28))) (let ((.cse27 (select .cse26 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse23 (select .cse27 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse25 (select .cse28 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse24 (select (select (store .cse26 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse27 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse25))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (+ .cse23 .cse24 .cse25 (select (select (store .cse26 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse27 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse24 .cse25))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)))))))) .cse31)) .cse32) (= (let ((.cse37 (select .cse38 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse34 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store (store .cse38 |c_ULTIMATE.start_main_~a~0#1.offset| .cse37) .cse8 (+ (- 1) (select .cse38 .cse8))) .cse7 (+ (- 2) (select .cse38 .cse7)))))) (let ((.cse35 (select .cse34 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse33 (select .cse35 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse36 (select (select (store .cse34 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse35 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse37))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (+ .cse33 (select (select (store .cse34 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse35 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse36 .cse37))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse36 .cse37)))))) c_~N~0) (or (and (or (let ((.cse45 (store .cse52 .cse30 (+ (- 1) .cse12 (select .cse52 .cse30))))) (and (or .cse20 (= c_~N~0 (let ((.cse44 (store .cse45 .cse19 (+ (- 2) (select .cse45 .cse19) .cse12)))) (let ((.cse40 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse44))) (let ((.cse41 (select .cse40 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse42 (select .cse44 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse43 (select .cse41 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse39 (select (select (store .cse40 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse41 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (+ .cse39 (select (select (store .cse40 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse41 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse39 .cse42 .cse43))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse42 .cse43)))))))) (or (= (let ((.cse51 (store .cse45 .cse11 (+ (- 2) (select .cse45 .cse11) .cse12)))) (let ((.cse47 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse51))) (let ((.cse48 (select .cse47 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse49 (select .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse50 (select .cse51 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse46 (select (select (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse50))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (+ .cse46 (select (select (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse46 .cse49 .cse50))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse49 .cse50)))))) c_~N~0) .cse1))) .cse31) (or .cse0 (= c_~N~0 (let ((.cse58 (let ((.cse59 (store .cse52 .cse22 (+ (- 1) (select .cse52 .cse22) .cse12)))) (store .cse59 .cse19 (+ (- 2) (select .cse59 .cse19) .cse12))))) (let ((.cse53 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse58))) (let ((.cse54 (select .cse53 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse55 (select .cse58 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse56 (select .cse54 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse57 (select (select (store .cse53 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse54 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (+ (select (select (store .cse53 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse54 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse55 .cse56 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse55 .cse56 .cse57))))))))) .cse60) (or .cse32 (= c_~N~0 (let ((.cse65 (select .cse21 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse62 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store (store .cse21 |c_ULTIMATE.start_main_~a~0#1.offset| .cse65) .cse8 (+ (- 1) (select .cse21 .cse8))) .cse7 (+ (- 2) (select .cse21 .cse7)))))) (let ((.cse63 (select .cse62 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse61 (select .cse63 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse64 (select (select (store .cse62 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse63 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (+ .cse61 (select (select (store .cse62 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse63 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse64 .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse64 .cse65)))))))) (or (= c_~N~0 (let ((.cse68 (select .cse52 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse69 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store (store .cse52 |c_ULTIMATE.start_main_~a~0#1.offset| .cse68) .cse8 (+ (- 1) (select .cse52 .cse8))) .cse7 (+ (- 2) (select .cse52 .cse7)))))) (let ((.cse70 (select .cse69 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse66 (select .cse70 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse67 (select (select (store .cse69 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse70 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse66 .cse68))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (+ .cse66 .cse67 .cse68 (select (select (store .cse69 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse70 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse66 .cse67 .cse68))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)))))))) .cse60))))) is different from true [2022-11-03 02:16:25,246 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 [] [2022-11-03 02:16:27,009 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.44s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:16:28,625 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 02:16:48,026 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:16:50,872 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 02:16:54,087 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 02:17:01,191 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 02:17:40,393 WARN L234 SmtUtils]: Spent 17.11s on a formula simplification that was a NOOP. DAG size: 155 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:17:42,586 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 02:17:49,112 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:17:50,899 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.78s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 02:17:55,043 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.67s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 02:17:58,696 WARN L855 $PredicateComparison]: unable to prove that (let ((.cse56 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296)) (.cse57 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296))) (let ((.cse32 (<= .cse57 2147483647)) (.cse52 (* .cse57 8)) (.cse31 (* (- 1) |c_ULTIMATE.start_main_~i~0#1|)) (.cse8 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse54 (* .cse56 8)) (.cse9 (<= .cse56 2147483647))) (let ((.cse22 (not .cse9)) (.cse21 (let ((.cse55 (+ .cse54 |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse8 .cse55 (+ .cse31 (select .cse8 .cse55))))) (.cse30 (+ .cse52 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse23 (not .cse32)) (.cse7 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse6 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse15 (let ((.cse53 (+ .cse54 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse8 .cse53 (+ .cse31 (select .cse8 .cse53))))) (.cse39 (+ .cse52 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (and (exists ((|ULTIMATE.start_main_~a~0#1.offset| Int) (|ULTIMATE.start_main_~a~0#1.base| Int)) (let ((.cse0 (select |c_#memory_int| |ULTIMATE.start_main_~a~0#1.base|))) (and (= (select .cse0 (+ |ULTIMATE.start_main_~a~0#1.offset| 8)) 1) (= (select .cse0 (+ |ULTIMATE.start_main_~a~0#1.offset| 16)) 1) (= (select .cse0 |ULTIMATE.start_main_~a~0#1.offset|) 1) (not (= |ULTIMATE.start_main_~a~0#1.base| |c_ULTIMATE.start_main_~#sum~0#1.base|))))) (< 2 c_~N~0) (<= c_~N~0 3) (= (let ((.cse5 (select .cse8 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse2 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store (store .cse8 |c_ULTIMATE.start_main_~a~0#1.offset| .cse5) .cse7 (+ (- 1) (select .cse8 .cse7))) .cse6 (+ (- 2) (select .cse8 .cse6)))))) (let ((.cse3 (select .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse1 (select .cse3 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse4 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 .cse5))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (+ .cse1 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 .cse4 .cse5))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse4 .cse5)))))) c_~N~0) (or .cse9 (= c_~N~0 (let ((.cse14 (select .cse15 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse11 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store (store .cse15 |c_ULTIMATE.start_main_~a~0#1.offset| .cse14) .cse7 (+ (- 1) (select .cse15 .cse7))) .cse6 (+ (- 2) (select .cse15 .cse6)))))) (let ((.cse12 (select .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse10 (select .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse13 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse10 .cse14))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (+ .cse10 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse10 .cse13 .cse14))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse13 .cse14)))))))) (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|) |c_ULTIMATE.start_main_~#sum~0#1.offset|) 3) (or (= c_~N~0 (let ((.cse18 (select .cse21 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse19 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store (store .cse21 |c_ULTIMATE.start_main_~a~0#1.offset| .cse18) .cse7 (+ (- 1) (select .cse21 .cse7))) .cse6 (+ (- 2) (select .cse21 .cse6)))))) (let ((.cse20 (select .cse19 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse16 (select .cse20 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse17 (select (select (store .cse19 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse16 .cse18))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (+ .cse16 .cse17 .cse18 (select (select (store .cse19 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse16 .cse17 .cse18))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)))))))) .cse22) (or .cse22 (and (or .cse23 (= c_~N~0 (let ((.cse29 (store .cse21 .cse30 (+ (- 1) .cse31 (select .cse21 .cse30))))) (let ((.cse27 (select .cse29 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse24 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store (store .cse29 |c_ULTIMATE.start_main_~a~0#1.offset| .cse27) .cse7 (+ (- 1) (select .cse29 .cse7))) .cse6 (+ (- 2) (select .cse29 .cse6)))))) (let ((.cse25 (select .cse24 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse28 (select .cse25 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse26 (select (select (store .cse24 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse25 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (+ (select (select (store .cse24 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse25 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse26 .cse27 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse26 .cse27 .cse28))))))))) (or .cse32 (= c_~N~0 (let ((.cse38 (store .cse21 .cse39 (+ (- 1) (select .cse21 .cse39) .cse31)))) (let ((.cse37 (select .cse38 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse34 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store (store .cse38 |c_ULTIMATE.start_main_~a~0#1.offset| .cse37) .cse7 (+ (- 1) (select .cse38 .cse7))) .cse6 (+ (- 2) (select .cse38 .cse6)))))) (let ((.cse35 (select .cse34 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse33 (select .cse35 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse36 (select (select (store .cse34 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse35 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse37))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (+ .cse33 (select (select (store .cse34 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse35 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse36 .cse37))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse36 .cse37))))))))))) (or (and (or (= c_~N~0 (let ((.cse45 (store .cse15 .cse30 (+ (- 1) .cse31 (select .cse15 .cse30))))) (let ((.cse40 (select .cse45 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse41 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store (store .cse45 |c_ULTIMATE.start_main_~a~0#1.offset| .cse40) .cse7 (+ (- 1) (select .cse45 .cse7))) .cse6 (+ (select .cse45 .cse6) (- 2)))))) (let ((.cse42 (select .cse41 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse44 (select .cse42 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse43 (select (select (store .cse41 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse42 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (+ .cse40 (select (select (store .cse41 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse42 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse43 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse43 .cse44)))))))) .cse23) (or (= c_~N~0 (let ((.cse51 (store .cse15 .cse39 (+ (- 1) (select .cse15 .cse39) .cse31)))) (let ((.cse47 (select .cse51 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse49 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (store (store .cse51 |c_ULTIMATE.start_main_~a~0#1.offset| .cse47) .cse7 (+ (- 1) (select .cse51 .cse7))) .cse6 (+ (- 2) (select .cse51 .cse6)))))) (let ((.cse50 (select .cse49 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse48 (select .cse50 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse46 (select (select (store .cse49 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse50 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse47 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (+ .cse46 .cse47 .cse48 (select (select (store .cse49 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse50 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse46 .cse47 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))))))))) .cse32)) .cse9))))) is different from true [2022-11-03 02:18:00,177 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:18:02,622 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 02:18:03,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:18:03,924 INFO L93 Difference]: Finished difference Result 65 states and 80 transitions. [2022-11-03 02:18:03,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-11-03 02:18:03,925 INFO L78 Accepts]: Start accepts. Automaton has has 43 states, 43 states have (on average 1.0465116279069768) internal successors, (45), 43 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) Word has length 24 [2022-11-03 02:18:03,925 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:18:03,926 INFO L225 Difference]: With dead ends: 65 [2022-11-03 02:18:03,926 INFO L226 Difference]: Without dead ends: 57 [2022-11-03 02:18:03,927 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 84 GetRequests, 20 SyntacticMatches, 6 SemanticMatches, 58 ConstructedPredicates, 12 IntricatePredicates, 0 DeprecatedPredicates, 530 ImplicationChecksByTransitivity, 354.4s TimeCoverageRelationStatistics Valid=204, Invalid=2050, Unknown=50, NotChecked=1236, Total=3540 [2022-11-03 02:18:03,928 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 3 mSDsluCounter, 47 mSDsCounter, 0 mSdLazyCounter, 384 mSolverCounterSat, 41 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 47.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 47 SdHoareTripleChecker+Invalid, 594 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 41 IncrementalHoareTripleChecker+Valid, 384 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 163 IncrementalHoareTripleChecker+Unchecked, 49.4s IncrementalHoareTripleChecker+Time [2022-11-03 02:18:03,928 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 47 Invalid, 594 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [41 Valid, 384 Invalid, 6 Unknown, 163 Unchecked, 49.4s Time] [2022-11-03 02:18:03,929 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2022-11-03 02:18:03,994 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 48. [2022-11-03 02:18:03,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 48 states, 47 states have (on average 1.2553191489361701) internal successors, (59), 47 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 02:18:03,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 59 transitions. [2022-11-03 02:18:03,995 INFO L78 Accepts]: Start accepts. Automaton has 48 states and 59 transitions. Word has length 24 [2022-11-03 02:18:03,996 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:18:03,996 INFO L495 AbstractCegarLoop]: Abstraction has 48 states and 59 transitions. [2022-11-03 02:18:03,996 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 43 states, 43 states have (on average 1.0465116279069768) internal successors, (45), 43 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) [2022-11-03 02:18:03,996 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 59 transitions. [2022-11-03 02:18:03,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-03 02:18:03,997 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:18:03,997 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:18:04,002 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-11-03 02:18:04,198 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:18:04,198 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:18:04,199 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:18:04,199 INFO L85 PathProgramCache]: Analyzing trace with hash 58032640, now seen corresponding path program 8 times [2022-11-03 02:18:04,199 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:18:04,199 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [570802353] [2022-11-03 02:18:04,199 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:18:04,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:18:04,214 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-03 02:18:04,214 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [354485005] [2022-11-03 02:18:04,214 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-03 02:18:04,215 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:18:04,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:18:04,216 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:18:04,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-11-03 02:18:04,531 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-11-03 02:18:04,531 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-03 02:18:04,534 INFO L263 TraceCheckSpWp]: Trace formula consists of 197 conjuncts, 10 conjunts are in the unsatisfiable core [2022-11-03 02:18:04,535 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:18:04,688 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-03 02:18:04,688 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:18:04,838 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-03 02:18:04,838 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:18:04,839 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [570802353] [2022-11-03 02:18:04,839 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-03 02:18:04,839 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [354485005] [2022-11-03 02:18:04,839 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [354485005] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:18:04,839 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2104394494] [2022-11-03 02:18:04,841 INFO L159 IcfgInterpreter]: Started Sifa with 10 locations of interest [2022-11-03 02:18:04,841 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 02:18:04,841 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 02:18:04,842 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 02:18:04,842 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 02:18:04,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:04,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:04,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:04,973 INFO L356 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-11-03 02:18:04,973 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 40 treesize of output 69 [2022-11-03 02:18:05,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:05,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:05,015 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 12 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 39 [2022-11-03 02:18:05,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:05,033 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2022-11-03 02:18:05,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:05,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:05,068 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 38 [2022-11-03 02:18:05,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:05,173 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:05,174 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:05,289 INFO L356 Elim1Store]: treesize reduction 203, result has 18.8 percent of original size [2022-11-03 02:18:05,290 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 351 treesize of output 372 [2022-11-03 02:18:05,383 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 32 [2022-11-03 02:18:05,402 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 15 treesize of output 7 [2022-11-03 02:18:05,432 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 71 treesize of output 39 [2022-11-03 02:18:05,454 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 71 treesize of output 39 [2022-11-03 02:18:05,469 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 15 treesize of output 7 [2022-11-03 02:18:05,498 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 34 [2022-11-03 02:18:05,520 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 34 [2022-11-03 02:18:05,536 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 15 treesize of output 7 [2022-11-03 02:18:05,560 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 34 [2022-11-03 02:18:05,585 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 34 [2022-11-03 02:18:05,611 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:05,651 INFO L356 Elim1Store]: treesize reduction 37, result has 53.8 percent of original size [2022-11-03 02:18:05,652 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 44 treesize of output 52 [2022-11-03 02:18:05,786 INFO L356 Elim1Store]: treesize reduction 64, result has 60.2 percent of original size [2022-11-03 02:18:05,787 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 44 treesize of output 106 [2022-11-03 02:18:05,821 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-03 02:18:06,343 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '2392#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| (ite (= ~N~0 |ULTIMATE.start_main_#t~mem16#1|) 1 0)) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem16#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= 0 |ULTIMATE.start_main_~#sum~0#1.base|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0) (not (< |ULTIMATE.start_main_~i~0#1| ~N~0)))' at error location [2022-11-03 02:18:06,343 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-03 02:18:06,343 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-03 02:18:06,343 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 15 [2022-11-03 02:18:06,344 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [63402028] [2022-11-03 02:18:06,344 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-03 02:18:06,344 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-11-03 02:18:06,345 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:18:06,345 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-11-03 02:18:06,345 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=73, Invalid=269, Unknown=0, NotChecked=0, Total=342 [2022-11-03 02:18:06,346 INFO L87 Difference]: Start difference. First operand 48 states and 59 transitions. Second operand has 15 states, 15 states have (on average 1.6) internal successors, (24), 15 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 02:18:07,003 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:18:07,004 INFO L93 Difference]: Finished difference Result 78 states and 97 transitions. [2022-11-03 02:18:07,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-03 02:18:07,005 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 1.6) internal successors, (24), 15 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 25 [2022-11-03 02:18:07,005 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:18:07,006 INFO L225 Difference]: With dead ends: 78 [2022-11-03 02:18:07,006 INFO L226 Difference]: Without dead ends: 58 [2022-11-03 02:18:07,007 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 79 GetRequests, 47 SyntacticMatches, 9 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 228 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=131, Invalid=469, Unknown=0, NotChecked=0, Total=600 [2022-11-03 02:18:07,008 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 9 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 214 mSolverCounterSat, 67 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 8 SdHoareTripleChecker+Invalid, 281 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 67 IncrementalHoareTripleChecker+Valid, 214 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-03 02:18:07,008 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9 Valid, 8 Invalid, 281 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [67 Valid, 214 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-03 02:18:07,009 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58 states. [2022-11-03 02:18:07,072 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58 to 42. [2022-11-03 02:18:07,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 42 states, 41 states have (on average 1.2195121951219512) internal successors, (50), 41 states have internal predecessors, (50), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 02:18:07,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 50 transitions. [2022-11-03 02:18:07,073 INFO L78 Accepts]: Start accepts. Automaton has 42 states and 50 transitions. Word has length 25 [2022-11-03 02:18:07,073 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:18:07,073 INFO L495 AbstractCegarLoop]: Abstraction has 42 states and 50 transitions. [2022-11-03 02:18:07,074 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 1.6) internal successors, (24), 15 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 02:18:07,074 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 50 transitions. [2022-11-03 02:18:07,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-03 02:18:07,075 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:18:07,075 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:18:07,080 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-11-03 02:18:07,277 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-11-03 02:18:07,277 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:18:07,277 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:18:07,277 INFO L85 PathProgramCache]: Analyzing trace with hash 1083824538, now seen corresponding path program 9 times [2022-11-03 02:18:07,278 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:18:07,278 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1771117433] [2022-11-03 02:18:07,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:18:07,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:18:07,300 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-03 02:18:07,306 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [905485727] [2022-11-03 02:18:07,306 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-11-03 02:18:07,306 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:18:07,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:18:07,307 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:18:07,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-11-03 02:18:07,402 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-11-03 02:18:07,403 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-03 02:18:07,404 INFO L263 TraceCheckSpWp]: Trace formula consists of 197 conjuncts, 10 conjunts are in the unsatisfiable core [2022-11-03 02:18:07,406 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:18:07,542 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 10 proven. 6 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-03 02:18:07,542 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:18:07,704 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 10 proven. 6 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-03 02:18:07,705 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:18:07,705 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1771117433] [2022-11-03 02:18:07,705 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-03 02:18:07,705 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [905485727] [2022-11-03 02:18:07,705 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [905485727] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:18:07,705 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [22579573] [2022-11-03 02:18:07,707 INFO L159 IcfgInterpreter]: Started Sifa with 10 locations of interest [2022-11-03 02:18:07,707 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 02:18:07,708 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 02:18:07,708 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 02:18:07,708 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 02:18:07,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:07,730 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 26 treesize of output 28 [2022-11-03 02:18:07,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:07,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:07,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:07,864 INFO L356 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-11-03 02:18:07,864 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 40 treesize of output 69 [2022-11-03 02:18:07,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:07,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:07,887 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 12 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 39 [2022-11-03 02:18:07,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:07,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:07,925 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 63 [2022-11-03 02:18:08,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:08,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:08,034 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:08,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:08,143 INFO L356 Elim1Store]: treesize reduction 222, result has 6.3 percent of original size [2022-11-03 02:18:08,144 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 382 treesize of output 378 [2022-11-03 02:18:08,235 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 32 [2022-11-03 02:18:08,271 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 71 treesize of output 39 [2022-11-03 02:18:08,305 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 71 treesize of output 39 [2022-11-03 02:18:08,337 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 34 [2022-11-03 02:18:08,365 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 34 [2022-11-03 02:18:08,387 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 34 [2022-11-03 02:18:08,401 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 34 [2022-11-03 02:18:08,424 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 34 [2022-11-03 02:18:08,448 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 34 [2022-11-03 02:18:08,468 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:08,507 INFO L356 Elim1Store]: treesize reduction 37, result has 53.8 percent of original size [2022-11-03 02:18:08,507 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 44 treesize of output 52 [2022-11-03 02:18:08,648 INFO L356 Elim1Store]: treesize reduction 64, result has 60.2 percent of original size [2022-11-03 02:18:08,649 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 44 treesize of output 106 [2022-11-03 02:18:08,681 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-03 02:18:09,187 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '2794#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| (ite (= ~N~0 |ULTIMATE.start_main_#t~mem16#1|) 1 0)) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem16#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= 0 |ULTIMATE.start_main_~#sum~0#1.base|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0) (not (< |ULTIMATE.start_main_~i~0#1| ~N~0)))' at error location [2022-11-03 02:18:09,187 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-03 02:18:09,188 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-03 02:18:09,188 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 15 [2022-11-03 02:18:09,188 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [790229294] [2022-11-03 02:18:09,188 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-03 02:18:09,188 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-11-03 02:18:09,188 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:18:09,189 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-11-03 02:18:09,189 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=264, Unknown=0, NotChecked=0, Total=342 [2022-11-03 02:18:09,189 INFO L87 Difference]: Start difference. First operand 42 states and 50 transitions. Second operand has 15 states, 15 states have (on average 1.6) internal successors, (24), 15 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 02:18:09,650 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:18:09,650 INFO L93 Difference]: Finished difference Result 65 states and 76 transitions. [2022-11-03 02:18:09,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-03 02:18:09,651 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 1.6) internal successors, (24), 15 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 25 [2022-11-03 02:18:09,651 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:18:09,652 INFO L225 Difference]: With dead ends: 65 [2022-11-03 02:18:09,652 INFO L226 Difference]: Without dead ends: 30 [2022-11-03 02:18:09,652 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 51 SyntacticMatches, 5 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 130 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=120, Invalid=386, Unknown=0, NotChecked=0, Total=506 [2022-11-03 02:18:09,653 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 6 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 110 mSolverCounterSat, 84 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 14 SdHoareTripleChecker+Invalid, 194 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 84 IncrementalHoareTripleChecker+Valid, 110 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 02:18:09,653 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 14 Invalid, 194 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [84 Valid, 110 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-03 02:18:09,654 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2022-11-03 02:18:09,700 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 30. [2022-11-03 02:18:09,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 29 states have (on average 1.1724137931034482) internal successors, (34), 29 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 02:18:09,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 34 transitions. [2022-11-03 02:18:09,701 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 34 transitions. Word has length 25 [2022-11-03 02:18:09,702 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:18:09,702 INFO L495 AbstractCegarLoop]: Abstraction has 30 states and 34 transitions. [2022-11-03 02:18:09,702 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 1.6) internal successors, (24), 15 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 02:18:09,702 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 34 transitions. [2022-11-03 02:18:09,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-03 02:18:09,703 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:18:09,703 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:18:09,743 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2022-11-03 02:18:09,918 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:18:09,918 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:18:09,919 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:18:09,919 INFO L85 PathProgramCache]: Analyzing trace with hash 2069382414, now seen corresponding path program 10 times [2022-11-03 02:18:09,919 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:18:09,919 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1505361003] [2022-11-03 02:18:09,919 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:18:09,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:18:09,938 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-03 02:18:09,938 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1688764477] [2022-11-03 02:18:09,938 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-11-03 02:18:09,938 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:18:09,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:18:09,939 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:18:09,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33689af-b2eb-4d4d-b37c-e69574d7040a/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-11-03 02:18:11,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:18:11,388 WARN L261 TraceCheckSpWp]: Trace formula consists of 225 conjuncts, 146 conjunts are in the unsatisfiable core [2022-11-03 02:18:11,396 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:18:11,406 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2022-11-03 02:18:11,413 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 02:18:11,441 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-03 02:18:11,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:11,488 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 02:18:11,489 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 28 treesize of output 30 [2022-11-03 02:18:11,554 INFO L356 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2022-11-03 02:18:11,554 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 85 treesize of output 79 [2022-11-03 02:18:11,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:11,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:11,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:11,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:11,568 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 137 [2022-11-03 02:18:11,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:11,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:11,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:11,703 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 02:18:11,704 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 46 treesize of output 54 [2022-11-03 02:18:12,000 INFO L356 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2022-11-03 02:18:12,000 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 166 treesize of output 152 [2022-11-03 02:18:12,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:12,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:12,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:12,016 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:12,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:12,019 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 141 treesize of output 226 [2022-11-03 02:18:12,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:12,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:12,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:12,052 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 0 case distinctions, treesize of input 197 treesize of output 91 [2022-11-03 02:18:12,228 INFO L356 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2022-11-03 02:18:12,229 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 181 treesize of output 167 [2022-11-03 02:18:12,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:12,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:12,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:12,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:12,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:12,245 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:12,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:12,248 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 156 treesize of output 245 [2022-11-03 02:18:12,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:12,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:12,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:12,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:12,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:12,298 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 0 case distinctions, treesize of input 231 treesize of output 110 [2022-11-03 02:18:12,449 INFO L356 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2022-11-03 02:18:12,450 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 193 treesize of output 179 [2022-11-03 02:18:12,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:12,462 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:12,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:12,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:12,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:12,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:12,470 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 168 treesize of output 263 [2022-11-03 02:18:12,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:12,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:12,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:12,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:12,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:12,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:12,544 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 0 case distinctions, treesize of input 173 treesize of output 104 [2022-11-03 02:18:12,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:12,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:12,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:12,691 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 02:18:12,691 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 63 treesize of output 59 [2022-11-03 02:18:12,938 INFO L356 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2022-11-03 02:18:12,939 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 156 treesize of output 142 [2022-11-03 02:18:12,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:12,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:12,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:12,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:12,952 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:12,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:12,954 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 131 treesize of output 216 [2022-11-03 02:18:12,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:12,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:12,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:12,987 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 0 case distinctions, treesize of input 180 treesize of output 88 [2022-11-03 02:18:13,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:13,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:13,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:13,112 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 02:18:13,113 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 63 treesize of output 59 [2022-11-03 02:18:13,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:13,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:13,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:13,219 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 02:18:13,220 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 63 treesize of output 59 [2022-11-03 02:18:13,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:13,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:13,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:13,313 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 02:18:13,313 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 63 treesize of output 59 [2022-11-03 02:18:13,589 INFO L356 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2022-11-03 02:18:13,590 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 156 treesize of output 142 [2022-11-03 02:18:13,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:13,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:13,600 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:13,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:13,603 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 131 treesize of output 216 [2022-11-03 02:18:13,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:13,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:13,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:13,639 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 0 case distinctions, treesize of input 198 treesize of output 104 [2022-11-03 02:18:13,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:13,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:13,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:13,780 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 02:18:13,781 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 63 treesize of output 59 [2022-11-03 02:18:13,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:13,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:13,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:13,914 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 02:18:13,915 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 63 treesize of output 59 [2022-11-03 02:18:14,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:14,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:14,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:14,044 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 02:18:14,044 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 63 treesize of output 59 [2022-11-03 02:18:14,234 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:14,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:14,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:14,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:14,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:14,268 INFO L356 Elim1Store]: treesize reduction 67, result has 18.3 percent of original size [2022-11-03 02:18:14,268 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 10 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 23 case distinctions, treesize of input 114 treesize of output 108 [2022-11-03 02:18:14,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:14,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:14,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:14,435 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 59 [2022-11-03 02:18:14,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:14,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:14,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:14,615 INFO L356 Elim1Store]: treesize reduction 27, result has 20.6 percent of original size [2022-11-03 02:18:14,616 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 85 treesize of output 63 [2022-11-03 02:18:14,783 INFO L356 Elim1Store]: treesize reduction 27, result has 20.6 percent of original size [2022-11-03 02:18:14,784 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 74 treesize of output 58 [2022-11-03 02:18:14,936 INFO L356 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-03 02:18:14,937 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 77 treesize of output 41 [2022-11-03 02:18:15,014 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 02:18:15,014 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:18:34,770 WARN L234 SmtUtils]: Spent 8.11s on a formula simplification that was a NOOP. DAG size: 149 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:19:20,122 WARN L234 SmtUtils]: Spent 18.09s on a formula simplification that was a NOOP. DAG size: 144 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)