./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-fpi/s2if.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/config/TaipanReach.xml -i ../../sv-benchmarks/c/array-fpi/s2if.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur --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 42b59db67e4ff104bf70a3f31bfda20f06e9930727bb99d5ddebd47ecfc54cb7 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 22:37:45,297 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 22:37:45,300 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 22:37:45,351 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 22:37:45,354 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 22:37:45,358 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 22:37:45,360 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 22:37:45,362 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 22:37:45,364 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 22:37:45,365 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 22:37:45,366 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 22:37:45,367 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 22:37:45,367 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 22:37:45,369 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 22:37:45,370 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 22:37:45,371 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 22:37:45,372 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 22:37:45,374 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 22:37:45,381 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 22:37:45,392 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 22:37:45,396 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 22:37:45,401 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 22:37:45,403 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 22:37:45,404 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 22:37:45,408 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 22:37:45,409 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 22:37:45,409 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 22:37:45,418 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 22:37:45,419 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 22:37:45,420 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 22:37:45,420 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 22:37:45,421 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 22:37:45,423 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 22:37:45,424 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 22:37:45,426 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 22:37:45,426 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 22:37:45,427 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 22:37:45,427 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 22:37:45,427 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 22:37:45,428 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 22:37:45,429 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 22:37:45,430 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-25 22:37:45,479 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 22:37:45,479 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 22:37:45,480 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 22:37:45,480 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 22:37:45,481 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 22:37:45,481 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 22:37:45,481 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-25 22:37:45,482 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-25 22:37:45,482 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-25 22:37:45,482 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-25 22:37:45,483 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-25 22:37:45,483 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-25 22:37:45,483 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-25 22:37:45,483 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-25 22:37:45,484 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-25 22:37:45,484 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-25 22:37:45,484 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-25 22:37:45,484 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-25 22:37:45,485 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 22:37:45,486 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-25 22:37:45,486 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 22:37:45,486 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-25 22:37:45,486 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 22:37:45,487 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 22:37:45,487 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 22:37:45,487 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 22:37:45,487 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-25 22:37:45,488 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 22:37:45,488 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 22:37:45,488 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 22:37:45,488 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 22:37:45,489 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 22:37:45,489 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 22:37:45,489 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 22:37:45,490 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-25 22:37:45,490 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 22:37:45,490 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 22:37:45,490 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-25 22:37:45,491 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 22:37:45,491 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 22:37:45,491 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-25 22:37:45,491 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_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 42b59db67e4ff104bf70a3f31bfda20f06e9930727bb99d5ddebd47ecfc54cb7 [2022-11-25 22:37:45,771 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 22:37:45,802 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 22:37:45,805 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 22:37:45,806 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 22:37:45,810 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 22:37:45,812 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/array-fpi/s2if.c [2022-11-25 22:37:49,004 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 22:37:49,289 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 22:37:49,289 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/sv-benchmarks/c/array-fpi/s2if.c [2022-11-25 22:37:49,296 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/data/1ceeae4ac/8d590193f36841f082d3d7da91828cbe/FLAGda8dd3526 [2022-11-25 22:37:49,311 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/data/1ceeae4ac/8d590193f36841f082d3d7da91828cbe [2022-11-25 22:37:49,314 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 22:37:49,316 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 22:37:49,317 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 22:37:49,318 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 22:37:49,322 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 22:37:49,323 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:37:49" (1/1) ... [2022-11-25 22:37:49,324 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b1188d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:37:49, skipping insertion in model container [2022-11-25 22:37:49,324 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:37:49" (1/1) ... [2022-11-25 22:37:49,332 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 22:37:49,348 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 22:37:49,506 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/sv-benchmarks/c/array-fpi/s2if.c[587,600] [2022-11-25 22:37:49,528 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 22:37:49,539 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 22:37:49,552 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/sv-benchmarks/c/array-fpi/s2if.c[587,600] [2022-11-25 22:37:49,561 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 22:37:49,578 INFO L208 MainTranslator]: Completed translation [2022-11-25 22:37:49,579 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:37:49 WrapperNode [2022-11-25 22:37:49,579 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 22:37:49,580 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 22:37:49,580 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 22:37:49,580 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 22:37:49,589 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:37:49" (1/1) ... [2022-11-25 22:37:49,597 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:37:49" (1/1) ... [2022-11-25 22:37:49,621 INFO L138 Inliner]: procedures = 17, calls = 30, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 79 [2022-11-25 22:37:49,621 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 22:37:49,622 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 22:37:49,623 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 22:37:49,623 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 22:37:49,633 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:37:49" (1/1) ... [2022-11-25 22:37:49,633 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:37:49" (1/1) ... [2022-11-25 22:37:49,641 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:37:49" (1/1) ... [2022-11-25 22:37:49,642 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:37:49" (1/1) ... [2022-11-25 22:37:49,657 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:37:49" (1/1) ... [2022-11-25 22:37:49,661 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:37:49" (1/1) ... [2022-11-25 22:37:49,662 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:37:49" (1/1) ... [2022-11-25 22:37:49,663 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:37:49" (1/1) ... [2022-11-25 22:37:49,665 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 22:37:49,675 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 22:37:49,675 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 22:37:49,676 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 22:37:49,677 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:37:49" (1/1) ... [2022-11-25 22:37:49,684 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 22:37:49,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:37:49,716 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 22:37:49,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 22:37:49,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 22:37:49,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 22:37:49,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 22:37:49,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 22:37:49,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 22:37:49,764 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 22:37:49,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 22:37:49,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 22:37:49,765 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 22:37:49,865 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 22:37:49,870 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 22:37:50,119 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 22:37:50,195 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 22:37:50,195 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-25 22:37:50,198 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 10:37:50 BoogieIcfgContainer [2022-11-25 22:37:50,199 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 22:37:50,201 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 22:37:50,202 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 22:37:50,206 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 22:37:50,206 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 10:37:49" (1/3) ... [2022-11-25 22:37:50,207 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10aeb3c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 10:37:50, skipping insertion in model container [2022-11-25 22:37:50,208 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:37:49" (2/3) ... [2022-11-25 22:37:50,208 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10aeb3c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 10:37:50, skipping insertion in model container [2022-11-25 22:37:50,208 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 10:37:50" (3/3) ... [2022-11-25 22:37:50,210 INFO L112 eAbstractionObserver]: Analyzing ICFG s2if.c [2022-11-25 22:37:50,235 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 22:37:50,236 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-25 22:37:50,292 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 22:37:50,300 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;@62e18c3c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 22:37:50,300 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-25 22:37:50,305 INFO L276 IsEmpty]: Start isEmpty. Operand has 10 states, 8 states have (on average 1.625) internal successors, (13), 9 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:37:50,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-25 22:37:50,312 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:37:50,313 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2022-11-25 22:37:50,313 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:37:50,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:37:50,320 INFO L85 PathProgramCache]: Analyzing trace with hash -1569409207, now seen corresponding path program 1 times [2022-11-25 22:37:50,331 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:37:50,331 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [508254702] [2022-11-25 22:37:50,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:37:50,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:37:50,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:37:50,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:37:50,706 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:37:50,706 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [508254702] [2022-11-25 22:37:50,707 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [508254702] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:37:50,707 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:37:50,708 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 22:37:50,709 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1842525647] [2022-11-25 22:37:50,711 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:37:50,715 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 22:37:50,716 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:37:50,754 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 22:37:50,755 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:37:50,758 INFO L87 Difference]: Start difference. First operand has 10 states, 8 states have (on average 1.625) internal successors, (13), 9 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:37:50,826 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:37:50,827 INFO L93 Difference]: Finished difference Result 18 states and 23 transitions. [2022-11-25 22:37:50,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 22:37:50,830 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 6 [2022-11-25 22:37:50,830 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:37:50,838 INFO L225 Difference]: With dead ends: 18 [2022-11-25 22:37:50,839 INFO L226 Difference]: Without dead ends: 8 [2022-11-25 22:37:50,842 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 [2022-11-25 22:37:50,846 INFO L413 NwaCegarLoop]: 5 mSDtfsCounter, 0 mSDsluCounter, 4 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 9 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-25 22:37:50,847 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 9 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-25 22:37:50,865 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8 states. [2022-11-25 22:37:50,881 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8 to 8. [2022-11-25 22:37:50,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 7 states have (on average 1.2857142857142858) internal successors, (9), 7 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:37:50,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 9 transitions. [2022-11-25 22:37:50,885 INFO L78 Accepts]: Start accepts. Automaton has 8 states and 9 transitions. Word has length 6 [2022-11-25 22:37:50,885 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:37:50,886 INFO L495 AbstractCegarLoop]: Abstraction has 8 states and 9 transitions. [2022-11-25 22:37:50,886 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:37:50,887 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 9 transitions. [2022-11-25 22:37:50,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-25 22:37:50,887 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:37:50,887 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:37:50,888 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-25 22:37:50,888 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:37:50,889 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:37:50,889 INFO L85 PathProgramCache]: Analyzing trace with hash -1413550180, now seen corresponding path program 1 times [2022-11-25 22:37:50,889 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:37:50,890 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [449997710] [2022-11-25 22:37:50,890 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:37:50,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:37:50,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:37:51,039 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-25 22:37:51,039 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:37:51,039 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [449997710] [2022-11-25 22:37:51,040 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [449997710] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:37:51,040 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:37:51,040 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 22:37:51,040 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [996601340] [2022-11-25 22:37:51,041 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:37:51,042 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 22:37:51,042 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:37:51,043 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 22:37:51,043 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-25 22:37:51,044 INFO L87 Difference]: Start difference. First operand 8 states and 9 transitions. Second operand has 4 states, 4 states have (on average 1.75) internal successors, (7), 4 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:37:51,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:37:51,083 INFO L93 Difference]: Finished difference Result 12 states and 13 transitions. [2022-11-25 22:37:51,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-25 22:37:51,084 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.75) internal successors, (7), 4 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 7 [2022-11-25 22:37:51,084 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:37:51,085 INFO L225 Difference]: With dead ends: 12 [2022-11-25 22:37:51,085 INFO L226 Difference]: Without dead ends: 9 [2022-11-25 22:37:51,090 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-25 22:37:51,094 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 5 mSDsluCounter, 2 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 4 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-25 22:37:51,096 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 4 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-25 22:37:51,100 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9 states. [2022-11-25 22:37:51,102 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9 to 9. [2022-11-25 22:37:51,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 8 states have (on average 1.25) internal successors, (10), 8 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:37:51,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 10 transitions. [2022-11-25 22:37:51,105 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 10 transitions. Word has length 7 [2022-11-25 22:37:51,106 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:37:51,106 INFO L495 AbstractCegarLoop]: Abstraction has 9 states and 10 transitions. [2022-11-25 22:37:51,107 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.75) internal successors, (7), 4 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:37:51,111 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 10 transitions. [2022-11-25 22:37:51,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-25 22:37:51,112 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:37:51,112 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:37:51,113 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-25 22:37:51,113 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:37:51,114 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:37:51,115 INFO L85 PathProgramCache]: Analyzing trace with hash -870274037, now seen corresponding path program 1 times [2022-11-25 22:37:51,115 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:37:51,116 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1495956122] [2022-11-25 22:37:51,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:37:51,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:37:51,162 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-25 22:37:51,162 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [719600872] [2022-11-25 22:37:51,162 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:37:51,163 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:37:51,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:37:51,166 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 22:37:51,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-25 22:37:51,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:37:51,311 INFO L263 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 33 conjunts are in the unsatisfiable core [2022-11-25 22:37:51,332 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:37:51,455 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2022-11-25 22:37:51,483 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-25 22:37:51,571 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-25 22:37:51,747 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 23 [2022-11-25 22:37:51,827 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 27 [2022-11-25 22:37:51,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:37:51,853 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 22:37:51,947 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 5 [2022-11-25 22:37:52,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:37:52,096 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:37:52,097 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1495956122] [2022-11-25 22:37:52,097 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-25 22:37:52,097 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [719600872] [2022-11-25 22:37:52,097 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [719600872] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 22:37:52,098 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [379786769] [2022-11-25 22:37:52,120 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-11-25 22:37:52,121 INFO L166 IcfgInterpreter]: Building call graph [2022-11-25 22:37:52,125 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-25 22:37:52,132 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-25 22:37:52,132 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-25 22:37:52,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:52,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:52,285 INFO L321 Elim1Store]: treesize reduction 68, result has 33.3 percent of original size [2022-11-25 22:37:52,286 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 57 [2022-11-25 22:37:52,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:52,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:52,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:52,404 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-11-25 22:37:52,405 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 40 treesize of output 69 [2022-11-25 22:37:52,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:52,436 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 25 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 98 [2022-11-25 22:37:52,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:52,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:52,516 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 113 [2022-11-25 22:37:52,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:52,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:52,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:52,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:52,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:52,738 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:37:52,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:52,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:52,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:52,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:52,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:52,809 INFO L321 Elim1Store]: treesize reduction 214, result has 11.9 percent of original size [2022-11-25 22:37:52,810 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 32 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 23 case distinctions, treesize of input 434 treesize of output 423 [2022-11-25 22:37:52,955 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2022-11-25 22:37:53,015 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-25 22:37:53,016 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 30 treesize of output 33 [2022-11-25 22:37:53,091 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-25 22:37:53,092 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 29 treesize of output 32 [2022-11-25 22:37:53,202 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-25 22:37:53,205 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 58 [2022-11-25 22:37:53,321 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-25 22:37:53,321 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-11-25 22:37:53,363 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-25 22:37:53,842 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '138#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= (ite (= (* 2 ~N~0) |ULTIMATE.start_main_#t~mem13#1|) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#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 [2022-11-25 22:37:53,842 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-25 22:37:53,842 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-25 22:37:53,843 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2022-11-25 22:37:53,843 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1502572705] [2022-11-25 22:37:53,843 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-25 22:37:53,843 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-25 22:37:53,843 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:37:53,844 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-25 22:37:53,844 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2022-11-25 22:37:53,845 INFO L87 Difference]: Start difference. First operand 9 states and 10 transitions. Second operand has 12 states, 12 states have (on average 1.1666666666666667) internal successors, (14), 12 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:37:53,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:37:53,963 INFO L93 Difference]: Finished difference Result 15 states and 17 transitions. [2022-11-25 22:37:53,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-25 22:37:53,965 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 1.1666666666666667) internal successors, (14), 12 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2022-11-25 22:37:53,965 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:37:53,966 INFO L225 Difference]: With dead ends: 15 [2022-11-25 22:37:53,966 INFO L226 Difference]: Without dead ends: 12 [2022-11-25 22:37:53,966 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 6 SyntacticMatches, 2 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=48, Invalid=224, Unknown=0, NotChecked=0, Total=272 [2022-11-25 22:37:53,967 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 1 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 63 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 14 SdHoareTripleChecker+Invalid, 63 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 63 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-25 22:37:53,968 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 14 Invalid, 63 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 63 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-25 22:37:53,968 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12 states. [2022-11-25 22:37:53,973 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12 to 11. [2022-11-25 22:37:53,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 10 states have (on average 1.3) internal successors, (13), 10 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:37:53,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 13 transitions. [2022-11-25 22:37:53,973 INFO L78 Accepts]: Start accepts. Automaton has 11 states and 13 transitions. Word has length 8 [2022-11-25 22:37:53,974 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:37:53,974 INFO L495 AbstractCegarLoop]: Abstraction has 11 states and 13 transitions. [2022-11-25 22:37:53,974 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 1.1666666666666667) internal successors, (14), 12 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:37:53,974 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 13 transitions. [2022-11-25 22:37:53,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-25 22:37:53,975 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:37:53,975 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:37:53,987 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-25 22:37:54,182 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:37:54,182 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:37:54,182 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:37:54,183 INFO L85 PathProgramCache]: Analyzing trace with hash -1208582788, now seen corresponding path program 2 times [2022-11-25 22:37:54,183 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:37:54,183 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1974457865] [2022-11-25 22:37:54,184 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:37:54,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:37:54,211 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-25 22:37:54,211 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1579694895] [2022-11-25 22:37:54,212 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-25 22:37:54,212 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:37:54,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:37:54,223 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 22:37:54,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-25 22:37:54,311 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2022-11-25 22:37:54,312 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-25 22:37:54,313 INFO L263 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-25 22:37:54,314 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:37:54,355 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:37:54,355 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 22:37:54,389 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:37:54,389 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:37:54,389 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1974457865] [2022-11-25 22:37:54,389 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-25 22:37:54,389 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1579694895] [2022-11-25 22:37:54,390 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1579694895] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 22:37:54,390 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1323286501] [2022-11-25 22:37:54,392 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-11-25 22:37:54,392 INFO L166 IcfgInterpreter]: Building call graph [2022-11-25 22:37:54,392 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-25 22:37:54,392 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-25 22:37:54,393 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-25 22:37:54,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:54,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:54,486 INFO L321 Elim1Store]: treesize reduction 68, result has 33.3 percent of original size [2022-11-25 22:37:54,487 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 57 [2022-11-25 22:37:54,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:54,527 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-25 22:37:54,527 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 23 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 102 [2022-11-25 22:37:54,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:54,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:54,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:54,651 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-11-25 22:37:54,652 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 40 treesize of output 69 [2022-11-25 22:37:54,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:54,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:54,747 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 108 [2022-11-25 22:37:54,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:54,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:54,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:54,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:54,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:54,928 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:37:54,929 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:37:55,007 INFO L321 Elim1Store]: treesize reduction 186, result has 18.4 percent of original size [2022-11-25 22:37:55,008 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 26 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 24 case distinctions, treesize of input 429 treesize of output 424 [2022-11-25 22:37:55,134 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2022-11-25 22:37:55,189 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-25 22:37:55,189 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 30 treesize of output 33 [2022-11-25 22:37:55,247 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-25 22:37:55,247 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 29 treesize of output 32 [2022-11-25 22:37:55,334 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-25 22:37:55,335 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-11-25 22:37:55,398 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-25 22:37:55,398 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 58 [2022-11-25 22:37:55,475 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-25 22:37:55,888 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '239#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= (ite (= (* 2 ~N~0) |ULTIMATE.start_main_#t~mem13#1|) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#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 [2022-11-25 22:37:55,888 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-25 22:37:55,888 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-25 22:37:55,889 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 8 [2022-11-25 22:37:55,889 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1154785482] [2022-11-25 22:37:55,889 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-25 22:37:55,889 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-25 22:37:55,889 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:37:55,890 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-25 22:37:55,890 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2022-11-25 22:37:55,890 INFO L87 Difference]: Start difference. First operand 11 states and 13 transitions. Second operand has 8 states, 8 states have (on average 1.5) internal successors, (12), 8 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:37:55,975 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:37:55,975 INFO L93 Difference]: Finished difference Result 20 states and 22 transitions. [2022-11-25 22:37:55,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-25 22:37:55,977 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 1.5) internal successors, (12), 8 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 9 [2022-11-25 22:37:55,977 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:37:55,977 INFO L225 Difference]: With dead ends: 20 [2022-11-25 22:37:55,977 INFO L226 Difference]: Without dead ends: 14 [2022-11-25 22:37:55,978 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 10 SyntacticMatches, 5 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=53, Invalid=157, Unknown=0, NotChecked=0, Total=210 [2022-11-25 22:37:55,978 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 7 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 29 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 8 SdHoareTripleChecker+Invalid, 37 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 29 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-25 22:37:55,979 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7 Valid, 8 Invalid, 37 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 29 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-25 22:37:55,980 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14 states. [2022-11-25 22:37:55,982 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14 to 10. [2022-11-25 22:37:55,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 9 states have (on average 1.2222222222222223) internal successors, (11), 9 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:37:55,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 11 transitions. [2022-11-25 22:37:55,983 INFO L78 Accepts]: Start accepts. Automaton has 10 states and 11 transitions. Word has length 9 [2022-11-25 22:37:55,983 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:37:55,983 INFO L495 AbstractCegarLoop]: Abstraction has 10 states and 11 transitions. [2022-11-25 22:37:55,983 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 1.5) internal successors, (12), 8 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:37:55,983 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 11 transitions. [2022-11-25 22:37:55,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-25 22:37:55,984 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:37:55,984 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:37:55,995 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-25 22:37:56,189 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:37:56,190 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:37:56,190 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:37:56,190 INFO L85 PathProgramCache]: Analyzing trace with hash -1413604450, now seen corresponding path program 3 times [2022-11-25 22:37:56,190 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:37:56,190 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1062104083] [2022-11-25 22:37:56,191 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:37:56,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:37:56,207 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-25 22:37:56,208 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1636340717] [2022-11-25 22:37:56,210 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-11-25 22:37:56,210 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:37:56,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:37:56,211 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 22:37:56,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-25 22:37:56,296 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-11-25 22:37:56,296 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-25 22:37:56,297 INFO L263 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-25 22:37:56,298 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:37:56,354 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:37:56,354 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 22:37:56,399 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:37:56,400 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:37:56,400 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1062104083] [2022-11-25 22:37:56,400 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-25 22:37:56,400 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1636340717] [2022-11-25 22:37:56,400 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1636340717] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 22:37:56,401 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [880786430] [2022-11-25 22:37:56,406 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-11-25 22:37:56,406 INFO L166 IcfgInterpreter]: Building call graph [2022-11-25 22:37:56,407 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-25 22:37:56,407 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-25 22:37:56,407 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-25 22:37:56,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:56,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:56,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:56,521 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-11-25 22:37:56,521 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 40 treesize of output 69 [2022-11-25 22:37:56,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:56,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:56,545 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 12 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 39 [2022-11-25 22:37:56,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:56,566 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 25 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 98 [2022-11-25 22:37:56,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:56,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:56,620 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 108 [2022-11-25 22:37:56,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:56,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:56,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:56,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:56,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:56,787 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:37:56,788 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:37:56,872 INFO L321 Elim1Store]: treesize reduction 186, result has 18.4 percent of original size [2022-11-25 22:37:56,872 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 26 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 24 case distinctions, treesize of input 429 treesize of output 424 [2022-11-25 22:37:57,076 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2022-11-25 22:37:57,133 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-25 22:37:57,134 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 30 treesize of output 33 [2022-11-25 22:37:57,186 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-25 22:37:57,186 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 29 treesize of output 32 [2022-11-25 22:37:57,274 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-25 22:37:57,275 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-11-25 22:37:57,335 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-25 22:37:57,336 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 58 [2022-11-25 22:37:57,395 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-25 22:37:57,802 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '350#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= (ite (= (* 2 ~N~0) |ULTIMATE.start_main_#t~mem13#1|) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#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 [2022-11-25 22:37:57,803 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-25 22:37:57,803 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-25 22:37:57,803 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 9 [2022-11-25 22:37:57,803 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1688257884] [2022-11-25 22:37:57,803 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-25 22:37:57,803 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-25 22:37:57,803 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:37:57,804 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-25 22:37:57,804 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=119, Unknown=0, NotChecked=0, Total=156 [2022-11-25 22:37:57,805 INFO L87 Difference]: Start difference. First operand 10 states and 11 transitions. Second operand has 9 states, 9 states have (on average 1.3333333333333333) internal successors, (12), 9 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:37:57,902 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:37:57,902 INFO L93 Difference]: Finished difference Result 14 states and 15 transitions. [2022-11-25 22:37:57,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-25 22:37:57,904 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 1.3333333333333333) internal successors, (12), 9 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 9 [2022-11-25 22:37:57,904 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:37:57,905 INFO L225 Difference]: With dead ends: 14 [2022-11-25 22:37:57,905 INFO L226 Difference]: Without dead ends: 11 [2022-11-25 22:37:57,905 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 9 SyntacticMatches, 5 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 62 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=64, Invalid=208, Unknown=0, NotChecked=0, Total=272 [2022-11-25 22:37:57,906 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 11 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 36 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 8 SdHoareTripleChecker+Invalid, 44 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 36 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-25 22:37:57,906 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 8 Invalid, 44 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 36 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-25 22:37:57,907 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states. [2022-11-25 22:37:57,909 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 11. [2022-11-25 22:37:57,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 10 states have (on average 1.2) internal successors, (12), 10 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:37:57,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 12 transitions. [2022-11-25 22:37:57,910 INFO L78 Accepts]: Start accepts. Automaton has 11 states and 12 transitions. Word has length 9 [2022-11-25 22:37:57,910 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:37:57,910 INFO L495 AbstractCegarLoop]: Abstraction has 11 states and 12 transitions. [2022-11-25 22:37:57,910 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 1.3333333333333333) internal successors, (12), 9 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:37:57,910 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 12 transitions. [2022-11-25 22:37:57,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-25 22:37:57,911 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:37:57,911 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1] [2022-11-25 22:37:57,922 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-25 22:37:58,117 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:37:58,117 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:37:58,117 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:37:58,117 INFO L85 PathProgramCache]: Analyzing trace with hash -871956407, now seen corresponding path program 4 times [2022-11-25 22:37:58,117 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:37:58,118 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2076250219] [2022-11-25 22:37:58,118 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:37:58,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:37:58,131 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-25 22:37:58,132 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1024873800] [2022-11-25 22:37:58,132 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-11-25 22:37:58,132 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:37:58,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:37:58,133 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 22:37:58,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-25 22:37:58,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:37:58,216 INFO L263 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 47 conjunts are in the unsatisfiable core [2022-11-25 22:37:58,221 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:37:58,234 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2022-11-25 22:37:58,239 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-25 22:37:58,263 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2022-11-25 22:37:58,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:58,310 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-25 22:37:58,413 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 96 treesize of output 102 [2022-11-25 22:37:58,424 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 22 [2022-11-25 22:37:58,456 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 5 [2022-11-25 22:37:58,502 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 33 [2022-11-25 22:37:58,561 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 32 [2022-11-25 22:37:58,582 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:37:58,582 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 22:37:58,646 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 5 [2022-11-25 22:37:58,746 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse7 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse5 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse7 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (let ((.cse2 (* c_~N~0 2)) (.cse1 (+ .cse7 |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse0 (= 2 .cse5))) (and (or .cse0 (and (forall ((v_ArrVal_163 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_163) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1) 2)) (forall ((v_ArrVal_163 (Array Int Int))) (= (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_163) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1) (select v_ArrVal_163 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) .cse2)))) (or (let ((.cse6 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse3 (select .cse6 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse3 .cse5))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1))) (and (= .cse2 (+ .cse3 .cse4 .cse5)) (= .cse4 2))))) (not .cse0)))))) is different from false [2022-11-25 22:37:59,149 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 2 not checked. [2022-11-25 22:37:59,149 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:37:59,150 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2076250219] [2022-11-25 22:37:59,150 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-25 22:37:59,150 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1024873800] [2022-11-25 22:37:59,150 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1024873800] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 22:37:59,150 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1865913847] [2022-11-25 22:37:59,153 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-11-25 22:37:59,153 INFO L166 IcfgInterpreter]: Building call graph [2022-11-25 22:37:59,153 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-25 22:37:59,153 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-25 22:37:59,154 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-25 22:37:59,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:59,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:59,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:59,299 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-11-25 22:37:59,300 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 40 treesize of output 69 [2022-11-25 22:37:59,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:59,323 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 25 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 98 [2022-11-25 22:37:59,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:59,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:59,352 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 12 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 39 [2022-11-25 22:37:59,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:59,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:59,405 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 113 [2022-11-25 22:37:59,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:59,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:59,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:59,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:59,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:59,556 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:37:59,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:59,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:59,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:59,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:59,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:37:59,629 INFO L321 Elim1Store]: treesize reduction 214, result has 11.9 percent of original size [2022-11-25 22:37:59,630 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 32 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 23 case distinctions, treesize of input 434 treesize of output 423 [2022-11-25 22:37:59,715 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2022-11-25 22:37:59,765 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-25 22:37:59,766 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 30 treesize of output 33 [2022-11-25 22:37:59,827 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-25 22:37:59,827 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 29 treesize of output 32 [2022-11-25 22:37:59,908 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-25 22:37:59,909 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-11-25 22:37:59,976 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-25 22:37:59,977 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 58 [2022-11-25 22:38:00,027 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-25 22:38:00,593 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '469#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= (ite (= (* 2 ~N~0) |ULTIMATE.start_main_#t~mem13#1|) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#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 [2022-11-25 22:38:00,594 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-25 22:38:00,594 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-25 22:38:00,594 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 16 [2022-11-25 22:38:00,594 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [256631349] [2022-11-25 22:38:00,594 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-25 22:38:00,594 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-11-25 22:38:00,595 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:38:00,595 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-11-25 22:38:00,595 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=293, Unknown=1, NotChecked=34, Total=380 [2022-11-25 22:38:00,596 INFO L87 Difference]: Start difference. First operand 11 states and 12 transitions. Second operand has 16 states, 16 states have (on average 1.125) internal successors, (18), 16 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:38:01,145 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:38:01,145 INFO L93 Difference]: Finished difference Result 18 states and 20 transitions. [2022-11-25 22:38:01,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-25 22:38:01,146 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 1.125) internal successors, (18), 16 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 10 [2022-11-25 22:38:01,146 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:38:01,147 INFO L225 Difference]: With dead ends: 18 [2022-11-25 22:38:01,147 INFO L226 Difference]: Without dead ends: 15 [2022-11-25 22:38:01,147 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 7 SyntacticMatches, 4 SemanticMatches, 21 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 81 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=71, Invalid=394, Unknown=1, NotChecked=40, Total=506 [2022-11-25 22:38:01,148 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 2 mSDsluCounter, 20 mSDsCounter, 0 mSdLazyCounter, 104 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 22 SdHoareTripleChecker+Invalid, 117 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 104 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 11 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-25 22:38:01,148 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 22 Invalid, 117 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 104 Invalid, 0 Unknown, 11 Unchecked, 0.3s Time] [2022-11-25 22:38:01,149 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states. [2022-11-25 22:38:01,153 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 13. [2022-11-25 22:38:01,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 12 states have (on average 1.25) internal successors, (15), 12 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:38:01,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 15 transitions. [2022-11-25 22:38:01,154 INFO L78 Accepts]: Start accepts. Automaton has 13 states and 15 transitions. Word has length 10 [2022-11-25 22:38:01,154 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:38:01,154 INFO L495 AbstractCegarLoop]: Abstraction has 13 states and 15 transitions. [2022-11-25 22:38:01,155 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 1.125) internal successors, (18), 16 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:38:01,155 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 15 transitions. [2022-11-25 22:38:01,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-25 22:38:01,155 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:38:01,155 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 1, 1, 1, 1, 1, 1] [2022-11-25 22:38:01,167 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-25 22:38:01,356 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2022-11-25 22:38:01,356 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:38:01,356 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:38:01,356 INFO L85 PathProgramCache]: Analyzing trace with hash -1260736258, now seen corresponding path program 5 times [2022-11-25 22:38:01,356 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:38:01,357 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1625393354] [2022-11-25 22:38:01,357 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:38:01,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:38:01,370 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-25 22:38:01,370 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1090845787] [2022-11-25 22:38:01,370 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-25 22:38:01,370 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:38:01,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:38:01,372 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 22:38:01,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-25 22:38:01,469 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-11-25 22:38:01,470 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-25 22:38:01,471 INFO L263 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-25 22:38:01,472 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:38:01,533 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:38:01,534 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 22:38:01,581 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:38:01,582 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:38:01,582 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1625393354] [2022-11-25 22:38:01,582 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-25 22:38:01,582 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1090845787] [2022-11-25 22:38:01,582 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1090845787] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 22:38:01,582 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1498218858] [2022-11-25 22:38:01,584 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-11-25 22:38:01,584 INFO L166 IcfgInterpreter]: Building call graph [2022-11-25 22:38:01,585 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-25 22:38:01,585 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-25 22:38:01,585 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-25 22:38:01,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:01,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:01,673 INFO L321 Elim1Store]: treesize reduction 68, result has 33.3 percent of original size [2022-11-25 22:38:01,674 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 57 [2022-11-25 22:38:01,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:01,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:01,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:01,772 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-11-25 22:38:01,773 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 40 treesize of output 69 [2022-11-25 22:38:01,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:01,806 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 25 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 98 [2022-11-25 22:38:01,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:01,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:01,855 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 108 [2022-11-25 22:38:01,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:01,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:01,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:01,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:01,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:01,998 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:01,999 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:02,074 INFO L321 Elim1Store]: treesize reduction 186, result has 18.4 percent of original size [2022-11-25 22:38:02,075 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 26 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 24 case distinctions, treesize of input 429 treesize of output 424 [2022-11-25 22:38:02,167 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2022-11-25 22:38:02,214 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-25 22:38:02,215 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 30 treesize of output 33 [2022-11-25 22:38:02,265 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-25 22:38:02,265 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 29 treesize of output 32 [2022-11-25 22:38:02,352 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-25 22:38:02,353 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-11-25 22:38:02,411 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-25 22:38:02,411 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 58 [2022-11-25 22:38:02,466 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-25 22:38:02,895 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '600#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= (ite (= (* 2 ~N~0) |ULTIMATE.start_main_#t~mem13#1|) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#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 [2022-11-25 22:38:02,895 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-25 22:38:02,895 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-25 22:38:02,895 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 11 [2022-11-25 22:38:02,895 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [910839198] [2022-11-25 22:38:02,895 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-25 22:38:02,896 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-25 22:38:02,896 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:38:02,896 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-25 22:38:02,896 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=159, Unknown=0, NotChecked=0, Total=210 [2022-11-25 22:38:02,897 INFO L87 Difference]: Start difference. First operand 13 states and 15 transitions. Second operand has 11 states, 11 states have (on average 1.3636363636363635) internal successors, (15), 11 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:38:03,000 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:38:03,000 INFO L93 Difference]: Finished difference Result 23 states and 25 transitions. [2022-11-25 22:38:03,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-25 22:38:03,001 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 1.3636363636363635) internal successors, (15), 11 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2022-11-25 22:38:03,001 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:38:03,001 INFO L225 Difference]: With dead ends: 23 [2022-11-25 22:38:03,001 INFO L226 Difference]: Without dead ends: 16 [2022-11-25 22:38:03,002 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 11 SyntacticMatches, 7 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 105 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=82, Invalid=260, Unknown=0, NotChecked=0, Total=342 [2022-11-25 22:38:03,002 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 7 mSDsluCounter, 10 mSDsCounter, 0 mSdLazyCounter, 41 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 12 SdHoareTripleChecker+Invalid, 51 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 41 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-25 22:38:03,003 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7 Valid, 12 Invalid, 51 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 41 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-25 22:38:03,003 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states. [2022-11-25 22:38:03,007 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 12. [2022-11-25 22:38:03,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 11 states have (on average 1.1818181818181819) internal successors, (13), 11 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:38:03,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 13 transitions. [2022-11-25 22:38:03,007 INFO L78 Accepts]: Start accepts. Automaton has 12 states and 13 transitions. Word has length 11 [2022-11-25 22:38:03,007 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:38:03,007 INFO L495 AbstractCegarLoop]: Abstraction has 12 states and 13 transitions. [2022-11-25 22:38:03,008 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 1.3636363636363635) internal successors, (15), 11 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:38:03,008 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 13 transitions. [2022-11-25 22:38:03,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-25 22:38:03,008 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:38:03,008 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 1, 1, 1, 1, 1, 1] [2022-11-25 22:38:03,019 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-25 22:38:03,209 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2022-11-25 22:38:03,209 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:38:03,209 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:38:03,209 INFO L85 PathProgramCache]: Analyzing trace with hash 973526812, now seen corresponding path program 6 times [2022-11-25 22:38:03,210 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:38:03,210 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [824862583] [2022-11-25 22:38:03,210 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:38:03,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:38:03,233 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-25 22:38:03,234 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1989986102] [2022-11-25 22:38:03,239 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-11-25 22:38:03,239 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:38:03,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:38:03,240 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 22:38:03,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-11-25 22:38:03,341 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-11-25 22:38:03,341 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-25 22:38:03,343 INFO L263 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-25 22:38:03,344 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:38:03,416 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:38:03,416 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 22:38:03,475 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:38:03,476 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:38:03,476 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [824862583] [2022-11-25 22:38:03,476 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-25 22:38:03,476 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1989986102] [2022-11-25 22:38:03,476 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1989986102] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 22:38:03,476 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1131437835] [2022-11-25 22:38:03,479 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-11-25 22:38:03,479 INFO L166 IcfgInterpreter]: Building call graph [2022-11-25 22:38:03,479 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-25 22:38:03,479 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-25 22:38:03,479 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-25 22:38:03,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:03,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:03,561 INFO L321 Elim1Store]: treesize reduction 68, result has 33.3 percent of original size [2022-11-25 22:38:03,561 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 57 [2022-11-25 22:38:03,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:03,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:03,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:03,661 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-11-25 22:38:03,662 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 40 treesize of output 69 [2022-11-25 22:38:03,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:03,715 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 25 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 98 [2022-11-25 22:38:03,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:03,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:03,762 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 113 [2022-11-25 22:38:03,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:03,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:03,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:03,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:03,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:03,885 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:03,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:03,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:03,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:03,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:03,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:03,950 INFO L321 Elim1Store]: treesize reduction 214, result has 11.9 percent of original size [2022-11-25 22:38:03,951 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 32 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 23 case distinctions, treesize of input 434 treesize of output 423 [2022-11-25 22:38:04,048 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2022-11-25 22:38:04,072 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:04,103 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-11-25 22:38:04,103 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 38 [2022-11-25 22:38:04,131 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:04,161 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-11-25 22:38:04,162 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 37 [2022-11-25 22:38:04,238 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-25 22:38:04,238 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 58 [2022-11-25 22:38:04,317 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-25 22:38:04,317 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-11-25 22:38:04,344 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-25 22:38:04,751 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '738#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= (ite (= (* 2 ~N~0) |ULTIMATE.start_main_#t~mem13#1|) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#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 [2022-11-25 22:38:04,751 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-25 22:38:04,751 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-25 22:38:04,751 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 12 [2022-11-25 22:38:04,751 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1115478714] [2022-11-25 22:38:04,752 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-25 22:38:04,752 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-25 22:38:04,752 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:38:04,752 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-25 22:38:04,753 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=187, Unknown=0, NotChecked=0, Total=240 [2022-11-25 22:38:04,753 INFO L87 Difference]: Start difference. First operand 12 states and 13 transitions. Second operand has 12 states, 12 states have (on average 1.25) internal successors, (15), 12 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:38:04,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:38:04,881 INFO L93 Difference]: Finished difference Result 16 states and 17 transitions. [2022-11-25 22:38:04,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-25 22:38:04,881 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 1.25) internal successors, (15), 12 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2022-11-25 22:38:04,881 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:38:04,882 INFO L225 Difference]: With dead ends: 16 [2022-11-25 22:38:04,882 INFO L226 Difference]: Without dead ends: 13 [2022-11-25 22:38:04,882 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 10 SyntacticMatches, 7 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 134 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=94, Invalid=326, Unknown=0, NotChecked=0, Total=420 [2022-11-25 22:38:04,883 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 11 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 66 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 14 SdHoareTripleChecker+Invalid, 75 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 66 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-25 22:38:04,884 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 14 Invalid, 75 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 66 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-25 22:38:04,884 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states. [2022-11-25 22:38:04,887 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 13. [2022-11-25 22:38:04,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 12 states have (on average 1.1666666666666667) internal successors, (14), 12 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:38:04,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 14 transitions. [2022-11-25 22:38:04,888 INFO L78 Accepts]: Start accepts. Automaton has 13 states and 14 transitions. Word has length 11 [2022-11-25 22:38:04,888 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:38:04,888 INFO L495 AbstractCegarLoop]: Abstraction has 13 states and 14 transitions. [2022-11-25 22:38:04,888 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 1.25) internal successors, (15), 12 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:38:04,888 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2022-11-25 22:38:04,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-25 22:38:04,889 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:38:04,889 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1] [2022-11-25 22:38:04,895 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2022-11-25 22:38:05,093 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:38:05,094 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:38:05,094 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:38:05,094 INFO L85 PathProgramCache]: Analyzing trace with hash 114668683, now seen corresponding path program 7 times [2022-11-25 22:38:05,094 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:38:05,095 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1745946891] [2022-11-25 22:38:05,095 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:38:05,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:38:05,117 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-25 22:38:05,121 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1618011842] [2022-11-25 22:38:05,122 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-11-25 22:38:05,122 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:38:05,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:38:05,123 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 22:38:05,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-11-25 22:38:05,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:38:05,218 INFO L263 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 59 conjunts are in the unsatisfiable core [2022-11-25 22:38:05,226 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:38:05,236 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-25 22:38:05,240 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2022-11-25 22:38:05,260 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-25 22:38:05,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:05,290 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 33 [2022-11-25 22:38:05,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:05,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:05,328 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2022-11-25 22:38:05,426 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 105 treesize of output 109 [2022-11-25 22:38:05,435 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 22 [2022-11-25 22:38:05,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:05,528 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 100 treesize of output 102 [2022-11-25 22:38:05,538 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 23 [2022-11-25 22:38:05,548 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 40 [2022-11-25 22:38:05,608 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 45 [2022-11-25 22:38:05,667 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 35 [2022-11-25 22:38:05,688 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:38:05,688 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 22:38:05,775 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 5 [2022-11-25 22:38:07,024 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:38:07,025 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:38:07,025 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1745946891] [2022-11-25 22:38:07,025 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-25 22:38:07,025 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1618011842] [2022-11-25 22:38:07,025 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1618011842] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 22:38:07,026 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1994830984] [2022-11-25 22:38:07,028 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-11-25 22:38:07,028 INFO L166 IcfgInterpreter]: Building call graph [2022-11-25 22:38:07,028 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-25 22:38:07,028 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-25 22:38:07,029 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-25 22:38:07,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:07,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:07,119 INFO L321 Elim1Store]: treesize reduction 68, result has 33.3 percent of original size [2022-11-25 22:38:07,120 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 57 [2022-11-25 22:38:07,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:07,161 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-25 22:38:07,162 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 23 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 102 [2022-11-25 22:38:07,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:07,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:07,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:07,263 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-11-25 22:38:07,264 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 40 treesize of output 69 [2022-11-25 22:38:07,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:07,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:07,308 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 108 [2022-11-25 22:38:07,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:07,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:07,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:07,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:07,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:07,433 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:07,434 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:07,508 INFO L321 Elim1Store]: treesize reduction 186, result has 18.4 percent of original size [2022-11-25 22:38:07,508 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 26 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 24 case distinctions, treesize of input 429 treesize of output 424 [2022-11-25 22:38:07,601 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2022-11-25 22:38:07,642 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-25 22:38:07,643 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 30 treesize of output 33 [2022-11-25 22:38:07,684 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-25 22:38:07,684 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 29 treesize of output 32 [2022-11-25 22:38:07,770 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-25 22:38:07,771 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 58 [2022-11-25 22:38:07,891 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-25 22:38:07,891 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-11-25 22:38:07,919 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-25 22:38:08,612 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '883#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= (ite (= (* 2 ~N~0) |ULTIMATE.start_main_#t~mem13#1|) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#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 [2022-11-25 22:38:08,612 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-25 22:38:08,612 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-25 22:38:08,612 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 20 [2022-11-25 22:38:08,613 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1251701606] [2022-11-25 22:38:08,613 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-25 22:38:08,613 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-11-25 22:38:08,613 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:38:08,614 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-11-25 22:38:08,614 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=485, Unknown=2, NotChecked=0, Total=552 [2022-11-25 22:38:08,614 INFO L87 Difference]: Start difference. First operand 13 states and 14 transitions. Second operand has 20 states, 20 states have (on average 1.1) internal successors, (22), 20 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:38:09,881 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:38:09,882 INFO L93 Difference]: Finished difference Result 25 states and 27 transitions. [2022-11-25 22:38:09,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-25 22:38:09,883 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 1.1) internal successors, (22), 20 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 12 [2022-11-25 22:38:09,883 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:38:09,883 INFO L225 Difference]: With dead ends: 25 [2022-11-25 22:38:09,883 INFO L226 Difference]: Without dead ends: 22 [2022-11-25 22:38:09,884 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 8 SyntacticMatches, 4 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 133 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=84, Invalid=616, Unknown=2, NotChecked=0, Total=702 [2022-11-25 22:38:09,885 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 6 mSDsluCounter, 21 mSDsCounter, 0 mSdLazyCounter, 149 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 23 SdHoareTripleChecker+Invalid, 152 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 149 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-11-25 22:38:09,885 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 23 Invalid, 152 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 149 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-11-25 22:38:09,886 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states. [2022-11-25 22:38:09,893 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 15. [2022-11-25 22:38:09,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 14 states have (on average 1.2142857142857142) internal successors, (17), 14 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:38:09,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 17 transitions. [2022-11-25 22:38:09,894 INFO L78 Accepts]: Start accepts. Automaton has 15 states and 17 transitions. Word has length 12 [2022-11-25 22:38:09,894 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:38:09,894 INFO L495 AbstractCegarLoop]: Abstraction has 15 states and 17 transitions. [2022-11-25 22:38:09,894 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 1.1) internal successors, (22), 20 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:38:09,894 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-11-25 22:38:09,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-25 22:38:09,895 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:38:09,895 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 1, 1, 1, 1, 1, 1] [2022-11-25 22:38:09,903 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-11-25 22:38:10,101 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:38:10,101 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:38:10,102 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:38:10,102 INFO L85 PathProgramCache]: Analyzing trace with hash -740129540, now seen corresponding path program 8 times [2022-11-25 22:38:10,102 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:38:10,102 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1289963155] [2022-11-25 22:38:10,103 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:38:10,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:38:10,125 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-25 22:38:10,125 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1161246102] [2022-11-25 22:38:10,125 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-25 22:38:10,126 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:38:10,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:38:10,127 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 22:38:10,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-11-25 22:38:10,250 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-11-25 22:38:10,250 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-25 22:38:10,252 INFO L263 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 10 conjunts are in the unsatisfiable core [2022-11-25 22:38:10,253 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:38:10,338 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:38:10,338 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 22:38:10,407 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:38:10,408 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:38:10,408 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1289963155] [2022-11-25 22:38:10,408 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-25 22:38:10,408 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1161246102] [2022-11-25 22:38:10,408 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1161246102] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 22:38:10,408 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [570340483] [2022-11-25 22:38:10,409 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-11-25 22:38:10,413 INFO L166 IcfgInterpreter]: Building call graph [2022-11-25 22:38:10,413 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-25 22:38:10,413 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-25 22:38:10,414 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-25 22:38:10,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:10,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:10,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:10,520 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-11-25 22:38:10,520 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 40 treesize of output 69 [2022-11-25 22:38:10,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:10,543 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 25 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 98 [2022-11-25 22:38:10,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:10,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:10,567 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 12 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 39 [2022-11-25 22:38:10,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:10,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:10,614 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 113 [2022-11-25 22:38:10,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:10,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:10,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:10,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:10,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:10,746 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:10,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:10,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:10,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:10,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:10,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:10,811 INFO L321 Elim1Store]: treesize reduction 214, result has 11.9 percent of original size [2022-11-25 22:38:10,812 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 32 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 23 case distinctions, treesize of input 434 treesize of output 423 [2022-11-25 22:38:10,897 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2022-11-25 22:38:10,920 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:10,950 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-11-25 22:38:10,950 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 38 [2022-11-25 22:38:10,986 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:11,029 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-11-25 22:38:11,030 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 37 [2022-11-25 22:38:11,136 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-25 22:38:11,136 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 58 [2022-11-25 22:38:11,215 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-25 22:38:11,215 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-11-25 22:38:11,251 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-25 22:38:11,715 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '1043#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= (ite (= (* 2 ~N~0) |ULTIMATE.start_main_#t~mem13#1|) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#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 [2022-11-25 22:38:11,715 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-25 22:38:11,715 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-25 22:38:11,715 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 14 [2022-11-25 22:38:11,715 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [117676012] [2022-11-25 22:38:11,715 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-25 22:38:11,716 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-11-25 22:38:11,716 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:38:11,716 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-11-25 22:38:11,717 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=72, Invalid=234, Unknown=0, NotChecked=0, Total=306 [2022-11-25 22:38:11,717 INFO L87 Difference]: Start difference. First operand 15 states and 17 transitions. Second operand has 14 states, 14 states have (on average 1.2857142857142858) internal successors, (18), 14 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:38:11,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:38:11,885 INFO L93 Difference]: Finished difference Result 26 states and 28 transitions. [2022-11-25 22:38:11,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-25 22:38:11,886 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 1.2857142857142858) internal successors, (18), 14 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 13 [2022-11-25 22:38:11,887 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:38:11,887 INFO L225 Difference]: With dead ends: 26 [2022-11-25 22:38:11,887 INFO L226 Difference]: Without dead ends: 18 [2022-11-25 22:38:11,887 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 12 SyntacticMatches, 9 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 175 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=118, Invalid=388, Unknown=0, NotChecked=0, Total=506 [2022-11-25 22:38:11,888 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 7 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 18 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 14 SdHoareTripleChecker+Invalid, 58 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 40 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-25 22:38:11,889 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7 Valid, 14 Invalid, 58 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 40 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-25 22:38:11,889 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18 states. [2022-11-25 22:38:11,896 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18 to 14. [2022-11-25 22:38:11,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 13 states have (on average 1.1538461538461537) internal successors, (15), 13 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:38:11,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 15 transitions. [2022-11-25 22:38:11,897 INFO L78 Accepts]: Start accepts. Automaton has 14 states and 15 transitions. Word has length 13 [2022-11-25 22:38:11,897 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:38:11,897 INFO L495 AbstractCegarLoop]: Abstraction has 14 states and 15 transitions. [2022-11-25 22:38:11,897 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 1.2857142857142858) internal successors, (18), 14 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:38:11,897 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-11-25 22:38:11,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-25 22:38:11,898 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:38:11,898 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 1, 1, 1, 1, 1, 1] [2022-11-25 22:38:11,910 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-11-25 22:38:12,098 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:38:12,098 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:38:12,099 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:38:12,099 INFO L85 PathProgramCache]: Analyzing trace with hash -197451106, now seen corresponding path program 9 times [2022-11-25 22:38:12,099 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:38:12,099 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1539840081] [2022-11-25 22:38:12,099 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:38:12,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:38:12,139 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-25 22:38:12,139 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [54821676] [2022-11-25 22:38:12,139 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-11-25 22:38:12,140 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:38:12,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:38:12,156 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 22:38:12,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-11-25 22:38:12,285 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-11-25 22:38:12,285 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-25 22:38:12,286 INFO L263 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 10 conjunts are in the unsatisfiable core [2022-11-25 22:38:12,287 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:38:12,370 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:38:12,370 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 22:38:12,460 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:38:12,461 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:38:12,461 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1539840081] [2022-11-25 22:38:12,461 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-25 22:38:12,461 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [54821676] [2022-11-25 22:38:12,461 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [54821676] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 22:38:12,461 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2135413103] [2022-11-25 22:38:12,463 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-11-25 22:38:12,463 INFO L166 IcfgInterpreter]: Building call graph [2022-11-25 22:38:12,463 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-25 22:38:12,463 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-25 22:38:12,463 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-25 22:38:12,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:12,504 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-25 22:38:12,504 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 23 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 102 [2022-11-25 22:38:12,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:12,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:12,597 INFO L321 Elim1Store]: treesize reduction 68, result has 33.3 percent of original size [2022-11-25 22:38:12,598 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 57 [2022-11-25 22:38:12,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:12,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:12,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:12,712 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-11-25 22:38:12,713 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 40 treesize of output 69 [2022-11-25 22:38:12,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:12,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:12,830 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 108 [2022-11-25 22:38:12,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:12,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:12,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:12,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:12,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:12,939 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:12,940 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:13,015 INFO L321 Elim1Store]: treesize reduction 186, result has 18.4 percent of original size [2022-11-25 22:38:13,016 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 26 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 24 case distinctions, treesize of input 429 treesize of output 424 [2022-11-25 22:38:13,193 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2022-11-25 22:38:13,218 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:13,247 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-11-25 22:38:13,247 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 38 [2022-11-25 22:38:13,268 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:13,301 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-11-25 22:38:13,302 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 37 [2022-11-25 22:38:13,374 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-25 22:38:13,374 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-11-25 22:38:13,445 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-25 22:38:13,445 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 58 [2022-11-25 22:38:13,483 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-25 22:38:13,906 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '1208#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= (ite (= (* 2 ~N~0) |ULTIMATE.start_main_#t~mem13#1|) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#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 [2022-11-25 22:38:13,906 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-25 22:38:13,906 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-25 22:38:13,907 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 15 [2022-11-25 22:38:13,907 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1849734795] [2022-11-25 22:38:13,907 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-25 22:38:13,907 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-11-25 22:38:13,908 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:38:13,908 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-11-25 22:38:13,908 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=73, Invalid=269, Unknown=0, NotChecked=0, Total=342 [2022-11-25 22:38:13,909 INFO L87 Difference]: Start difference. First operand 14 states and 15 transitions. Second operand has 15 states, 15 states have (on average 1.2) internal successors, (18), 15 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:38:14,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:38:14,043 INFO L93 Difference]: Finished difference Result 18 states and 19 transitions. [2022-11-25 22:38:14,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-25 22:38:14,044 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 1.2) internal successors, (18), 15 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 13 [2022-11-25 22:38:14,044 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:38:14,044 INFO L225 Difference]: With dead ends: 18 [2022-11-25 22:38:14,044 INFO L226 Difference]: Without dead ends: 15 [2022-11-25 22:38:14,045 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 11 SyntacticMatches, 9 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 228 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=131, Invalid=469, Unknown=0, NotChecked=0, Total=600 [2022-11-25 22:38:14,046 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 11 mSDsluCounter, 4 mSDsCounter, 0 mSdLazyCounter, 52 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 6 SdHoareTripleChecker+Invalid, 62 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 52 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-25 22:38:14,046 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 6 Invalid, 62 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 52 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-25 22:38:14,047 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states. [2022-11-25 22:38:14,054 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 15. [2022-11-25 22:38:14,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 14 states have (on average 1.1428571428571428) internal successors, (16), 14 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:38:14,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 16 transitions. [2022-11-25 22:38:14,055 INFO L78 Accepts]: Start accepts. Automaton has 15 states and 16 transitions. Word has length 13 [2022-11-25 22:38:14,055 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:38:14,055 INFO L495 AbstractCegarLoop]: Abstraction has 15 states and 16 transitions. [2022-11-25 22:38:14,056 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 1.2) internal successors, (18), 15 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:38:14,056 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 16 transitions. [2022-11-25 22:38:14,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-25 22:38:14,056 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:38:14,056 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 1, 1, 1, 1, 1, 1] [2022-11-25 22:38:14,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2022-11-25 22:38:14,262 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2022-11-25 22:38:14,262 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:38:14,263 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:38:14,263 INFO L85 PathProgramCache]: Analyzing trace with hash -1825908407, now seen corresponding path program 10 times [2022-11-25 22:38:14,263 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:38:14,263 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1300938128] [2022-11-25 22:38:14,263 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:38:14,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:38:14,281 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-25 22:38:14,281 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1924143320] [2022-11-25 22:38:14,281 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-11-25 22:38:14,282 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:38:14,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:38:14,283 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 22:38:14,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-11-25 22:38:14,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:38:14,388 INFO L263 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 69 conjunts are in the unsatisfiable core [2022-11-25 22:38:14,397 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:38:14,408 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-25 22:38:14,413 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2022-11-25 22:38:14,440 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2022-11-25 22:38:14,470 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 38 [2022-11-25 22:38:14,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:14,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:14,510 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2022-11-25 22:38:14,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:14,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:14,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:14,562 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 54 [2022-11-25 22:38:14,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:14,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:14,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:14,695 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 59 [2022-11-25 22:38:14,762 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 116 [2022-11-25 22:38:14,772 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 22 [2022-11-25 22:38:14,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:14,923 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 113 treesize of output 113 [2022-11-25 22:38:14,943 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 27 [2022-11-25 22:38:15,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:15,045 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 102 [2022-11-25 22:38:15,064 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 28 [2022-11-25 22:38:15,156 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 40 [2022-11-25 22:38:15,181 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:38:15,181 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 22:38:15,261 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 5 [2022-11-25 22:38:18,543 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:38:18,543 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:38:18,543 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1300938128] [2022-11-25 22:38:18,543 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-25 22:38:18,544 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1924143320] [2022-11-25 22:38:18,544 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1924143320] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 22:38:18,544 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [855113785] [2022-11-25 22:38:18,545 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-11-25 22:38:18,545 INFO L166 IcfgInterpreter]: Building call graph [2022-11-25 22:38:18,546 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-25 22:38:18,546 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-25 22:38:18,546 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-25 22:38:18,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:18,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:18,634 INFO L321 Elim1Store]: treesize reduction 68, result has 33.3 percent of original size [2022-11-25 22:38:18,634 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 57 [2022-11-25 22:38:18,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:18,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:18,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:18,729 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-11-25 22:38:18,729 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 40 treesize of output 69 [2022-11-25 22:38:18,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:18,750 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 25 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 98 [2022-11-25 22:38:18,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:18,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:18,792 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 108 [2022-11-25 22:38:18,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:18,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:18,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:18,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:18,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:18,913 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:18,914 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:18,993 INFO L321 Elim1Store]: treesize reduction 186, result has 18.4 percent of original size [2022-11-25 22:38:18,994 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 26 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 24 case distinctions, treesize of input 429 treesize of output 424 [2022-11-25 22:38:19,139 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2022-11-25 22:38:19,156 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:19,187 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-11-25 22:38:19,187 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 38 [2022-11-25 22:38:19,212 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:19,239 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-11-25 22:38:19,239 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 37 [2022-11-25 22:38:19,335 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-25 22:38:19,335 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 58 [2022-11-25 22:38:19,421 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-25 22:38:19,421 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-11-25 22:38:19,447 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-25 22:38:20,377 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '1379#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= (ite (= (* 2 ~N~0) |ULTIMATE.start_main_#t~mem13#1|) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#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 [2022-11-25 22:38:20,377 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-25 22:38:20,377 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-25 22:38:20,377 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 24 [2022-11-25 22:38:20,378 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1359600975] [2022-11-25 22:38:20,378 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-25 22:38:20,378 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2022-11-25 22:38:20,378 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:38:20,379 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2022-11-25 22:38:20,379 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=677, Unknown=2, NotChecked=0, Total=756 [2022-11-25 22:38:20,380 INFO L87 Difference]: Start difference. First operand 15 states and 16 transitions. Second operand has 24 states, 24 states have (on average 1.0833333333333333) internal successors, (26), 24 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:38:23,392 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:38:23,392 INFO L93 Difference]: Finished difference Result 28 states and 30 transitions. [2022-11-25 22:38:23,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-25 22:38:23,393 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 1.0833333333333333) internal successors, (26), 24 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 14 [2022-11-25 22:38:23,393 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:38:23,393 INFO L225 Difference]: With dead ends: 28 [2022-11-25 22:38:23,394 INFO L226 Difference]: Without dead ends: 25 [2022-11-25 22:38:23,394 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 9 SyntacticMatches, 5 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 181 ImplicationChecksByTransitivity, 5.1s TimeCoverageRelationStatistics Valid=96, Invalid=832, Unknown=2, NotChecked=0, Total=930 [2022-11-25 22:38:23,395 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 6 mSDsluCounter, 28 mSDsCounter, 0 mSdLazyCounter, 224 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 30 SdHoareTripleChecker+Invalid, 227 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 224 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2022-11-25 22:38:23,395 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 30 Invalid, 227 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 224 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2022-11-25 22:38:23,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25 states. [2022-11-25 22:38:23,403 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25 to 17. [2022-11-25 22:38:23,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 16 states have (on average 1.1875) internal successors, (19), 16 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:38:23,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 19 transitions. [2022-11-25 22:38:23,403 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 19 transitions. Word has length 14 [2022-11-25 22:38:23,403 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:38:23,403 INFO L495 AbstractCegarLoop]: Abstraction has 17 states and 19 transitions. [2022-11-25 22:38:23,404 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 1.0833333333333333) internal successors, (26), 24 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:38:23,404 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2022-11-25 22:38:23,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-25 22:38:23,404 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:38:23,404 INFO L195 NwaCegarLoop]: trace histogram [5, 4, 1, 1, 1, 1, 1, 1] [2022-11-25 22:38:23,413 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2022-11-25 22:38:23,605 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2022-11-25 22:38:23,605 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:38:23,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:38:23,605 INFO L85 PathProgramCache]: Analyzing trace with hash -768477186, now seen corresponding path program 11 times [2022-11-25 22:38:23,606 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:38:23,606 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [790264138] [2022-11-25 22:38:23,606 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:38:23,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:38:23,620 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-25 22:38:23,621 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1414066351] [2022-11-25 22:38:23,621 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-25 22:38:23,621 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:38:23,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:38:23,622 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 22:38:23,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-11-25 22:38:23,821 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2022-11-25 22:38:23,822 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-25 22:38:23,823 INFO L263 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-25 22:38:23,824 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:38:23,913 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:38:23,913 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 22:38:23,993 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:38:23,993 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:38:23,993 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [790264138] [2022-11-25 22:38:23,994 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-25 22:38:23,994 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1414066351] [2022-11-25 22:38:23,994 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1414066351] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 22:38:23,994 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [553615956] [2022-11-25 22:38:23,995 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-11-25 22:38:23,996 INFO L166 IcfgInterpreter]: Building call graph [2022-11-25 22:38:23,996 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-25 22:38:23,996 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-25 22:38:23,996 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-25 22:38:24,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:24,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:24,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:24,090 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-11-25 22:38:24,091 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 40 treesize of output 69 [2022-11-25 22:38:24,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:24,107 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 25 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 98 [2022-11-25 22:38:24,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:24,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:24,128 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 12 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 39 [2022-11-25 22:38:24,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:24,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:24,160 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 108 [2022-11-25 22:38:24,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:24,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:24,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:24,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:24,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:24,283 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:24,284 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:24,368 INFO L321 Elim1Store]: treesize reduction 186, result has 18.4 percent of original size [2022-11-25 22:38:24,368 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 26 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 24 case distinctions, treesize of input 429 treesize of output 424 [2022-11-25 22:38:24,461 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2022-11-25 22:38:24,503 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-25 22:38:24,503 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 29 treesize of output 32 [2022-11-25 22:38:24,552 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-25 22:38:24,552 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 30 treesize of output 33 [2022-11-25 22:38:24,648 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-25 22:38:24,649 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 58 [2022-11-25 22:38:24,743 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-25 22:38:24,743 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-11-25 22:38:24,763 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-25 22:38:25,269 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '1564#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= (ite (= (* 2 ~N~0) |ULTIMATE.start_main_#t~mem13#1|) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#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 [2022-11-25 22:38:25,270 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-25 22:38:25,270 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-25 22:38:25,270 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 17 [2022-11-25 22:38:25,270 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [196998730] [2022-11-25 22:38:25,270 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-25 22:38:25,270 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2022-11-25 22:38:25,271 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:38:25,271 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2022-11-25 22:38:25,272 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=97, Invalid=323, Unknown=0, NotChecked=0, Total=420 [2022-11-25 22:38:25,272 INFO L87 Difference]: Start difference. First operand 17 states and 19 transitions. Second operand has 17 states, 17 states have (on average 1.2352941176470589) internal successors, (21), 17 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:38:25,553 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:38:25,553 INFO L93 Difference]: Finished difference Result 29 states and 31 transitions. [2022-11-25 22:38:25,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-25 22:38:25,555 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 1.2352941176470589) internal successors, (21), 17 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 15 [2022-11-25 22:38:25,556 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:38:25,556 INFO L225 Difference]: With dead ends: 29 [2022-11-25 22:38:25,556 INFO L226 Difference]: Without dead ends: 20 [2022-11-25 22:38:25,556 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 13 SyntacticMatches, 11 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 261 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=161, Invalid=541, Unknown=0, NotChecked=0, Total=702 [2022-11-25 22:38:25,557 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 11 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 57 mSolverCounterSat, 22 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 10 SdHoareTripleChecker+Invalid, 79 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 22 IncrementalHoareTripleChecker+Valid, 57 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-25 22:38:25,558 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 10 Invalid, 79 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [22 Valid, 57 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-25 22:38:25,558 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20 states. [2022-11-25 22:38:25,567 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20 to 16. [2022-11-25 22:38:25,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 15 states have (on average 1.1333333333333333) internal successors, (17), 15 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:38:25,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 17 transitions. [2022-11-25 22:38:25,567 INFO L78 Accepts]: Start accepts. Automaton has 16 states and 17 transitions. Word has length 15 [2022-11-25 22:38:25,568 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:38:25,568 INFO L495 AbstractCegarLoop]: Abstraction has 16 states and 17 transitions. [2022-11-25 22:38:25,568 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 1.2352941176470589) internal successors, (21), 17 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:38:25,568 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 17 transitions. [2022-11-25 22:38:25,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-25 22:38:25,568 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:38:25,568 INFO L195 NwaCegarLoop]: trace histogram [5, 4, 1, 1, 1, 1, 1, 1] [2022-11-25 22:38:25,575 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2022-11-25 22:38:25,769 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2022-11-25 22:38:25,769 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:38:25,769 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:38:25,770 INFO L85 PathProgramCache]: Analyzing trace with hash -1125314916, now seen corresponding path program 12 times [2022-11-25 22:38:25,770 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:38:25,770 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [150197794] [2022-11-25 22:38:25,770 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:38:25,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:38:25,786 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-25 22:38:25,786 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [511900082] [2022-11-25 22:38:25,786 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-11-25 22:38:25,786 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:38:25,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:38:25,788 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 22:38:25,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2022-11-25 22:38:25,981 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-11-25 22:38:25,981 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-25 22:38:25,983 INFO L263 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-25 22:38:25,984 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:38:26,099 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:38:26,099 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 22:38:26,188 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:38:26,189 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:38:26,189 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [150197794] [2022-11-25 22:38:26,189 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-25 22:38:26,189 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [511900082] [2022-11-25 22:38:26,189 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [511900082] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 22:38:26,189 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1113901993] [2022-11-25 22:38:26,191 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-11-25 22:38:26,191 INFO L166 IcfgInterpreter]: Building call graph [2022-11-25 22:38:26,191 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-25 22:38:26,192 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-25 22:38:26,192 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-25 22:38:26,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:26,230 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-25 22:38:26,230 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 23 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 102 [2022-11-25 22:38:26,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:26,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:26,322 INFO L321 Elim1Store]: treesize reduction 68, result has 33.3 percent of original size [2022-11-25 22:38:26,323 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 57 [2022-11-25 22:38:26,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:26,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:26,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:26,418 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-11-25 22:38:26,418 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 40 treesize of output 69 [2022-11-25 22:38:26,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:26,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:26,457 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 113 [2022-11-25 22:38:26,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:26,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:26,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:26,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:26,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:26,562 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:26,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:26,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:26,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:26,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:26,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:26,625 INFO L321 Elim1Store]: treesize reduction 214, result has 11.9 percent of original size [2022-11-25 22:38:26,626 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 32 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 23 case distinctions, treesize of input 434 treesize of output 423 [2022-11-25 22:38:26,714 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2022-11-25 22:38:26,825 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-25 22:38:26,825 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 30 treesize of output 33 [2022-11-25 22:38:26,883 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-25 22:38:26,884 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 29 treesize of output 32 [2022-11-25 22:38:26,953 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-25 22:38:26,953 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-11-25 22:38:27,338 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-25 22:38:27,339 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 58 [2022-11-25 22:38:27,380 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-25 22:38:27,845 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '1756#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= (ite (= (* 2 ~N~0) |ULTIMATE.start_main_#t~mem13#1|) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#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 [2022-11-25 22:38:27,845 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-25 22:38:27,846 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-25 22:38:27,846 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 18 [2022-11-25 22:38:27,846 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1028868187] [2022-11-25 22:38:27,846 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-25 22:38:27,846 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-11-25 22:38:27,846 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:38:27,847 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-11-25 22:38:27,847 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=97, Invalid=365, Unknown=0, NotChecked=0, Total=462 [2022-11-25 22:38:27,847 INFO L87 Difference]: Start difference. First operand 16 states and 17 transitions. Second operand has 18 states, 18 states have (on average 1.1666666666666667) internal successors, (21), 18 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:38:28,036 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:38:28,036 INFO L93 Difference]: Finished difference Result 20 states and 21 transitions. [2022-11-25 22:38:28,038 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-25 22:38:28,038 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 1.1666666666666667) internal successors, (21), 18 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 15 [2022-11-25 22:38:28,038 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:38:28,038 INFO L225 Difference]: With dead ends: 20 [2022-11-25 22:38:28,038 INFO L226 Difference]: Without dead ends: 17 [2022-11-25 22:38:28,039 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 12 SyntacticMatches, 11 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 344 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=175, Invalid=637, Unknown=0, NotChecked=0, Total=812 [2022-11-25 22:38:28,039 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 14 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 75 mSolverCounterSat, 18 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 10 SdHoareTripleChecker+Invalid, 93 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 75 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-25 22:38:28,040 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 10 Invalid, 93 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 75 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-25 22:38:28,040 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states. [2022-11-25 22:38:28,053 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 17. [2022-11-25 22:38:28,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 16 states have (on average 1.125) internal successors, (18), 16 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:38:28,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 18 transitions. [2022-11-25 22:38:28,056 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 18 transitions. Word has length 15 [2022-11-25 22:38:28,056 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:38:28,056 INFO L495 AbstractCegarLoop]: Abstraction has 17 states and 18 transitions. [2022-11-25 22:38:28,057 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 1.1666666666666667) internal successors, (21), 18 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:38:28,057 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 18 transitions. [2022-11-25 22:38:28,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-25 22:38:28,057 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:38:28,057 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 1, 1, 1, 1, 1, 1] [2022-11-25 22:38:28,075 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2022-11-25 22:38:28,263 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13,13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:38:28,264 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:38:28,264 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:38:28,264 INFO L85 PathProgramCache]: Analyzing trace with hash -524915445, now seen corresponding path program 13 times [2022-11-25 22:38:28,264 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:38:28,264 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [749569854] [2022-11-25 22:38:28,264 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:38:28,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:38:28,287 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-25 22:38:28,287 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1107684656] [2022-11-25 22:38:28,287 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-11-25 22:38:28,287 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:38:28,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:38:28,293 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 22:38:28,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2022-11-25 22:38:28,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:38:28,403 INFO L263 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 81 conjunts are in the unsatisfiable core [2022-11-25 22:38:28,408 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:38:28,416 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-25 22:38:28,428 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2022-11-25 22:38:28,448 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2022-11-25 22:38:28,475 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 38 [2022-11-25 22:38:28,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:28,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:28,516 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2022-11-25 22:38:28,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:28,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:28,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:28,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:28,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:28,559 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 57 [2022-11-25 22:38:28,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:28,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:28,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:28,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:28,616 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 66 [2022-11-25 22:38:28,770 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 123 treesize of output 123 [2022-11-25 22:38:28,779 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 22 [2022-11-25 22:38:28,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:28,888 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 132 treesize of output 130 [2022-11-25 22:38:28,897 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 31 [2022-11-25 22:38:28,921 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 86 treesize of output 62 [2022-11-25 22:38:29,021 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 143 treesize of output 139 [2022-11-25 22:38:29,031 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 42 [2022-11-25 22:38:29,161 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 153 treesize of output 147 [2022-11-25 22:38:29,180 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 52 [2022-11-25 22:38:29,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:29,316 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 120 treesize of output 112 [2022-11-25 22:38:29,328 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 37 [2022-11-25 22:38:29,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:29,440 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 96 treesize of output 44 [2022-11-25 22:38:29,475 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:38:29,476 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 22:38:29,575 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 5 [2022-11-25 22:38:29,675 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse7 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse5 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse7 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (let ((.cse1 (* c_~N~0 2)) (.cse2 (+ .cse7 |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse0 (= 2 .cse5))) (and (or .cse0 (and (forall ((v_ArrVal_754 (Array Int Int))) (= .cse1 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_754) |c_ULTIMATE.start_main_~a~0#1.base|) .cse2) (select v_ArrVal_754 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (forall ((v_ArrVal_754 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_754) |c_ULTIMATE.start_main_~a~0#1.base|) .cse2) 2)))) (or (let ((.cse6 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse3 (select .cse6 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse3 .cse5))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse2))) (and (= .cse1 (+ .cse3 .cse4 .cse5)) (= .cse4 2))))) (not .cse0)))))) is different from false [2022-11-25 22:38:45,231 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 5 not checked. [2022-11-25 22:38:45,231 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:38:45,231 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [749569854] [2022-11-25 22:38:45,231 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-25 22:38:45,231 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1107684656] [2022-11-25 22:38:45,231 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1107684656] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 22:38:45,232 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1810738731] [2022-11-25 22:38:45,233 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-11-25 22:38:45,233 INFO L166 IcfgInterpreter]: Building call graph [2022-11-25 22:38:45,234 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-25 22:38:45,234 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-25 22:38:45,234 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-25 22:38:45,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:45,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:45,349 INFO L321 Elim1Store]: treesize reduction 68, result has 33.3 percent of original size [2022-11-25 22:38:45,350 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 57 [2022-11-25 22:38:45,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:45,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:45,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:45,511 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-11-25 22:38:45,511 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 40 treesize of output 69 [2022-11-25 22:38:45,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:45,536 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 25 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 98 [2022-11-25 22:38:45,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:45,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:45,584 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 113 [2022-11-25 22:38:45,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:45,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:45,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:45,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:45,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:45,676 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:45,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:45,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:45,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:45,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:45,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:45,754 INFO L321 Elim1Store]: treesize reduction 214, result has 11.9 percent of original size [2022-11-25 22:38:45,755 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 32 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 23 case distinctions, treesize of input 434 treesize of output 423 [2022-11-25 22:38:45,840 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2022-11-25 22:38:45,857 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:45,925 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-11-25 22:38:45,926 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 38 [2022-11-25 22:38:45,951 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:46,005 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-11-25 22:38:46,006 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 37 [2022-11-25 22:38:46,113 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-25 22:38:46,113 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-11-25 22:38:46,192 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-25 22:38:46,193 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 58 [2022-11-25 22:38:46,235 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-25 22:38:48,007 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '1953#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= (ite (= (* 2 ~N~0) |ULTIMATE.start_main_#t~mem13#1|) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#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 [2022-11-25 22:38:48,007 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-25 22:38:48,008 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-25 22:38:48,008 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 28 [2022-11-25 22:38:48,008 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [815059946] [2022-11-25 22:38:48,008 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-25 22:38:48,009 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2022-11-25 22:38:48,009 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:38:48,009 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2022-11-25 22:38:48,010 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=88, Invalid=837, Unknown=9, NotChecked=58, Total=992 [2022-11-25 22:38:48,010 INFO L87 Difference]: Start difference. First operand 17 states and 18 transitions. Second operand has 28 states, 28 states have (on average 1.0714285714285714) internal successors, (30), 28 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:38:56,512 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:38:56,512 INFO L93 Difference]: Finished difference Result 31 states and 33 transitions. [2022-11-25 22:38:56,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-25 22:38:56,513 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 28 states have (on average 1.0714285714285714) internal successors, (30), 28 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 16 [2022-11-25 22:38:56,513 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:38:56,513 INFO L225 Difference]: With dead ends: 31 [2022-11-25 22:38:56,514 INFO L226 Difference]: Without dead ends: 28 [2022-11-25 22:38:56,514 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 10 SyntacticMatches, 7 SemanticMatches, 33 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 218 ImplicationChecksByTransitivity, 19.9s TimeCoverageRelationStatistics Valid=107, Invalid=1010, Unknown=9, NotChecked=64, Total=1190 [2022-11-25 22:38:56,515 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 5 mSDsluCounter, 41 mSDsCounter, 0 mSdLazyCounter, 344 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 43 SdHoareTripleChecker+Invalid, 365 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 344 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 18 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2022-11-25 22:38:56,515 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 43 Invalid, 365 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 344 Invalid, 0 Unknown, 18 Unchecked, 4.8s Time] [2022-11-25 22:38:56,516 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28 states. [2022-11-25 22:38:56,528 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28 to 19. [2022-11-25 22:38:56,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19 states, 18 states have (on average 1.1666666666666667) internal successors, (21), 18 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:38:56,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 21 transitions. [2022-11-25 22:38:56,528 INFO L78 Accepts]: Start accepts. Automaton has 19 states and 21 transitions. Word has length 16 [2022-11-25 22:38:56,528 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:38:56,528 INFO L495 AbstractCegarLoop]: Abstraction has 19 states and 21 transitions. [2022-11-25 22:38:56,529 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 28 states have (on average 1.0714285714285714) internal successors, (30), 28 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:38:56,529 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 21 transitions. [2022-11-25 22:38:56,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-25 22:38:56,529 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:38:56,529 INFO L195 NwaCegarLoop]: trace histogram [6, 5, 1, 1, 1, 1, 1, 1] [2022-11-25 22:38:56,535 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2022-11-25 22:38:56,730 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2022-11-25 22:38:56,730 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:38:56,730 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:38:56,730 INFO L85 PathProgramCache]: Analyzing trace with hash 907598972, now seen corresponding path program 14 times [2022-11-25 22:38:56,730 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:38:56,730 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [984612911] [2022-11-25 22:38:56,731 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:38:56,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:38:56,755 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-25 22:38:56,755 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [492065009] [2022-11-25 22:38:56,755 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-25 22:38:56,755 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:38:56,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:38:56,757 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 22:38:56,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2022-11-25 22:38:57,000 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2022-11-25 22:38:57,000 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-25 22:38:57,002 INFO L263 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 14 conjunts are in the unsatisfiable core [2022-11-25 22:38:57,003 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:38:57,190 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 21 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:38:57,191 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 22:38:57,363 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 21 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:38:57,363 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:38:57,363 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [984612911] [2022-11-25 22:38:57,363 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-25 22:38:57,363 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [492065009] [2022-11-25 22:38:57,364 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [492065009] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 22:38:57,364 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [554988303] [2022-11-25 22:38:57,365 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-11-25 22:38:57,365 INFO L166 IcfgInterpreter]: Building call graph [2022-11-25 22:38:57,365 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-25 22:38:57,365 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-25 22:38:57,365 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-25 22:38:57,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:57,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:57,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:57,502 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-11-25 22:38:57,502 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 40 treesize of output 69 [2022-11-25 22:38:57,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:57,520 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 25 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 98 [2022-11-25 22:38:57,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:57,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:57,548 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 12 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 39 [2022-11-25 22:38:57,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:57,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:57,586 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 108 [2022-11-25 22:38:57,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:57,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:57,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:57,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:57,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:38:57,679 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:57,679 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:57,778 INFO L321 Elim1Store]: treesize reduction 186, result has 18.4 percent of original size [2022-11-25 22:38:57,778 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 26 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 24 case distinctions, treesize of input 429 treesize of output 424 [2022-11-25 22:38:57,863 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2022-11-25 22:38:57,882 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:57,915 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-11-25 22:38:57,916 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 37 [2022-11-25 22:38:57,929 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:38:57,988 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-11-25 22:38:57,988 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 38 [2022-11-25 22:38:58,091 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-25 22:38:58,092 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-11-25 22:38:58,186 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-25 22:38:58,187 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 58 [2022-11-25 22:38:58,222 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-25 22:38:59,013 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '2164#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= (ite (= (* 2 ~N~0) |ULTIMATE.start_main_#t~mem13#1|) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#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 [2022-11-25 22:38:59,013 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-25 22:38:59,013 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-25 22:38:59,013 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14] total 20 [2022-11-25 22:38:59,013 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [885987995] [2022-11-25 22:38:59,013 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-25 22:38:59,014 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-11-25 22:38:59,014 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:38:59,015 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-11-25 22:38:59,015 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=126, Invalid=426, Unknown=0, NotChecked=0, Total=552 [2022-11-25 22:38:59,015 INFO L87 Difference]: Start difference. First operand 19 states and 21 transitions. Second operand has 20 states, 20 states have (on average 1.2) internal successors, (24), 20 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:38:59,301 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:38:59,302 INFO L93 Difference]: Finished difference Result 32 states and 34 transitions. [2022-11-25 22:38:59,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-25 22:38:59,304 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 1.2) internal successors, (24), 20 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 17 [2022-11-25 22:38:59,304 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:38:59,304 INFO L225 Difference]: With dead ends: 32 [2022-11-25 22:38:59,304 INFO L226 Difference]: Without dead ends: 22 [2022-11-25 22:38:59,305 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 14 SyntacticMatches, 13 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 363 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=211, Invalid=719, Unknown=0, NotChecked=0, Total=930 [2022-11-25 22:38:59,306 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 11 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 61 mSolverCounterSat, 40 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 10 SdHoareTripleChecker+Invalid, 101 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 40 IncrementalHoareTripleChecker+Valid, 61 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-25 22:38:59,306 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 10 Invalid, 101 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [40 Valid, 61 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-25 22:38:59,306 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states. [2022-11-25 22:38:59,318 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 18. [2022-11-25 22:38:59,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18 states, 17 states have (on average 1.1176470588235294) internal successors, (19), 17 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:38:59,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 19 transitions. [2022-11-25 22:38:59,319 INFO L78 Accepts]: Start accepts. Automaton has 18 states and 19 transitions. Word has length 17 [2022-11-25 22:38:59,319 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:38:59,320 INFO L495 AbstractCegarLoop]: Abstraction has 18 states and 19 transitions. [2022-11-25 22:38:59,320 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 1.2) internal successors, (24), 20 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:38:59,320 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 19 transitions. [2022-11-25 22:38:59,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-25 22:38:59,320 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:38:59,321 INFO L195 NwaCegarLoop]: trace histogram [6, 5, 1, 1, 1, 1, 1, 1] [2022-11-25 22:38:59,326 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2022-11-25 22:38:59,521 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2022-11-25 22:38:59,521 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:38:59,521 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:38:59,522 INFO L85 PathProgramCache]: Analyzing trace with hash -1564436066, now seen corresponding path program 15 times [2022-11-25 22:38:59,522 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:38:59,522 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2124899974] [2022-11-25 22:38:59,522 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:38:59,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:38:59,538 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-25 22:38:59,538 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1685331780] [2022-11-25 22:38:59,539 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-11-25 22:38:59,539 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:38:59,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:38:59,540 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 22:38:59,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2022-11-25 22:38:59,793 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-11-25 22:38:59,793 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-25 22:38:59,795 INFO L263 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 14 conjunts are in the unsatisfiable core [2022-11-25 22:38:59,796 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:39:00,025 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 15 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:39:00,026 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 22:39:00,199 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 15 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:39:00,199 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:39:00,200 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2124899974] [2022-11-25 22:39:00,200 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-25 22:39:00,200 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1685331780] [2022-11-25 22:39:00,200 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1685331780] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 22:39:00,200 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [41409597] [2022-11-25 22:39:00,201 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-11-25 22:39:00,201 INFO L166 IcfgInterpreter]: Building call graph [2022-11-25 22:39:00,202 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-25 22:39:00,202 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-25 22:39:00,202 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-25 22:39:00,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:39:00,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:39:00,311 INFO L321 Elim1Store]: treesize reduction 68, result has 33.3 percent of original size [2022-11-25 22:39:00,312 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 57 [2022-11-25 22:39:00,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:39:00,363 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-25 22:39:00,363 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 23 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 102 [2022-11-25 22:39:00,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:39:00,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:39:00,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:39:00,528 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-11-25 22:39:00,529 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 40 treesize of output 69 [2022-11-25 22:39:00,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:39:00,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:39:00,584 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 108 [2022-11-25 22:39:00,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:39:00,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:39:00,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:39:00,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:39:00,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:39:00,706 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:39:00,707 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:39:00,817 INFO L321 Elim1Store]: treesize reduction 186, result has 18.4 percent of original size [2022-11-25 22:39:00,818 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 26 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 24 case distinctions, treesize of input 429 treesize of output 424 [2022-11-25 22:39:00,971 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2022-11-25 22:39:01,027 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-25 22:39:01,027 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 30 treesize of output 33 [2022-11-25 22:39:01,083 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-25 22:39:01,083 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 29 treesize of output 32 [2022-11-25 22:39:01,168 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-25 22:39:01,168 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-11-25 22:39:01,254 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-25 22:39:01,254 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 58 [2022-11-25 22:39:01,312 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-25 22:39:01,899 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '2383#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= (ite (= (* 2 ~N~0) |ULTIMATE.start_main_#t~mem13#1|) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#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 [2022-11-25 22:39:01,899 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-25 22:39:01,899 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-25 22:39:01,899 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 21 [2022-11-25 22:39:01,899 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2050234666] [2022-11-25 22:39:01,900 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-25 22:39:01,900 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2022-11-25 22:39:01,900 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:39:01,900 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2022-11-25 22:39:01,901 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=125, Invalid=475, Unknown=0, NotChecked=0, Total=600 [2022-11-25 22:39:01,901 INFO L87 Difference]: Start difference. First operand 18 states and 19 transitions. Second operand has 21 states, 21 states have (on average 1.1428571428571428) internal successors, (24), 21 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:39:02,217 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:39:02,217 INFO L93 Difference]: Finished difference Result 22 states and 23 transitions. [2022-11-25 22:39:02,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-25 22:39:02,218 INFO L78 Accepts]: Start accepts. Automaton has has 21 states, 21 states have (on average 1.1428571428571428) internal successors, (24), 21 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 17 [2022-11-25 22:39:02,218 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:39:02,218 INFO L225 Difference]: With dead ends: 22 [2022-11-25 22:39:02,218 INFO L226 Difference]: Without dead ends: 19 [2022-11-25 22:39:02,219 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 13 SyntacticMatches, 13 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 482 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=226, Invalid=830, Unknown=0, NotChecked=0, Total=1056 [2022-11-25 22:39:02,219 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 17 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 121 mSolverCounterSat, 22 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 17 SdHoareTripleChecker+Valid, 14 SdHoareTripleChecker+Invalid, 143 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 22 IncrementalHoareTripleChecker+Valid, 121 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-25 22:39:02,220 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [17 Valid, 14 Invalid, 143 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [22 Valid, 121 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-25 22:39:02,220 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19 states. [2022-11-25 22:39:02,233 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19 to 19. [2022-11-25 22:39:02,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19 states, 18 states have (on average 1.1111111111111112) internal successors, (20), 18 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:39:02,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 20 transitions. [2022-11-25 22:39:02,234 INFO L78 Accepts]: Start accepts. Automaton has 19 states and 20 transitions. Word has length 17 [2022-11-25 22:39:02,234 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:39:02,235 INFO L495 AbstractCegarLoop]: Abstraction has 19 states and 20 transitions. [2022-11-25 22:39:02,235 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 21 states, 21 states have (on average 1.1428571428571428) internal successors, (24), 21 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:39:02,235 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 20 transitions. [2022-11-25 22:39:02,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-25 22:39:02,235 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:39:02,236 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 1, 1, 1, 1, 1, 1] [2022-11-25 22:39:02,242 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2022-11-25 22:39:02,442 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2022-11-25 22:39:02,442 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:39:02,442 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:39:02,442 INFO L85 PathProgramCache]: Analyzing trace with hash -1252769207, now seen corresponding path program 16 times [2022-11-25 22:39:02,443 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:39:02,443 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [597177807] [2022-11-25 22:39:02,443 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:39:02,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:39:02,462 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-25 22:39:02,462 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [172221243] [2022-11-25 22:39:02,462 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-11-25 22:39:02,463 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:39:02,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:39:02,464 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 22:39:02,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2022-11-25 22:39:02,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:39:02,587 INFO L263 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 93 conjunts are in the unsatisfiable core [2022-11-25 22:39:02,592 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:39:02,601 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-25 22:39:02,607 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2022-11-25 22:39:02,640 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-25 22:39:02,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:39:02,691 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-25 22:39:02,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:39:02,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:39:02,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:39:02,743 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 45 [2022-11-25 22:39:02,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:39:02,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:39:02,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:39:02,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:39:02,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:39:02,817 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 60 [2022-11-25 22:39:02,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:39:02,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:39:02,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:39:02,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:39:02,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:39:02,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:39:02,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:39:02,900 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 75 [2022-11-25 22:39:02,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:39:02,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:39:02,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:39:02,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:39:02,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:39:02,992 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 78 [2022-11-25 22:39:03,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:39:03,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:39:03,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:39:03,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:39:03,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:39:03,216 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 16 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 83 [2022-11-25 22:39:03,330 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 136 treesize of output 132 [2022-11-25 22:39:03,349 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 26 [2022-11-25 22:39:03,388 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 5 [2022-11-25 22:39:03,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:39:03,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:39:03,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:39:03,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:39:03,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:39:03,497 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 16 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 95 treesize of output 85 [2022-11-25 22:39:03,615 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 138 treesize of output 134 [2022-11-25 22:39:03,626 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 33 [2022-11-25 22:39:03,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:39:03,805 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 138 treesize of output 132 [2022-11-25 22:39:03,816 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 34 [2022-11-25 22:39:03,839 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 5 [2022-11-25 22:39:03,952 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 16 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 77 [2022-11-25 22:39:04,066 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 16 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 105 treesize of output 49 [2022-11-25 22:39:04,123 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:39:04,123 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 22:39:04,262 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 5 [2022-11-25 22:39:04,401 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse7 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse5 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse7 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (let ((.cse2 (* c_~N~0 2)) (.cse1 (+ .cse7 |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse0 (= 2 .cse5))) (and (or .cse0 (and (forall ((v_ArrVal_1033 (Array Int Int))) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1))) (forall ((v_ArrVal_1033 (Array Int Int))) (= .cse2 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1)))))) (or (let ((.cse6 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse3 (select .cse6 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse3 .cse5))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1))) (and (= .cse2 (+ .cse3 .cse4 .cse5)) (= .cse4 2))))) (not .cse0)))))) is different from false [2022-11-25 22:39:04,714 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse14 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse3 (* c_~N~0 2)) (.cse9 (+ .cse14 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse6 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse14 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (let ((.cse0 (= 2 .cse6)) (.cse1 (and (forall ((v_ArrVal_1033 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 2)) (forall ((v_ArrVal_1033 (Array Int Int))) (= .cse3 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9)))))) (.cse10 (+ .cse14 |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (or (not .cse0) (let ((.cse8 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse4 (select .cse8 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse5 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse8 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse6))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse2 (= .cse5 2))) (and (or .cse1 .cse2) (or (let ((.cse7 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse8 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse5 .cse6))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (and (= .cse3 (+ .cse4 .cse5 .cse6 .cse7)) (= 2 .cse7))) (not .cse2)))))))) (or .cse0 (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse12 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (= .cse3 (let ((.cse11 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse11 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse11 .cse12))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse12))) (not (= 2 .cse12))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse13 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9)) (not (= 2 .cse13))))) (or .cse1 (forall ((v_ArrVal_1029 (Array Int Int))) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)))))))))) is different from false [2022-11-25 22:39:07,369 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse22 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse5 (* c_~N~0 2)) (.cse12 (+ .cse22 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse4 (and (forall ((v_ArrVal_1033 (Array Int Int))) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (forall ((v_ArrVal_1033 (Array Int Int))) (= .cse5 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12)))))) (.cse13 (+ .cse22 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse9 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse22 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (let ((.cse0 (= 2 .cse9)) (.cse1 (and (or .cse4 (forall ((v_ArrVal_1029 (Array Int Int))) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13)))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse23 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) 2) (not (= 2 .cse23))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse24 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (or (not (= 2 .cse24)) (= .cse5 (let ((.cse25 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse24 .cse25))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse24 .cse25)))))))) (.cse14 (+ .cse22 |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (or (not .cse0) (let ((.cse11 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse7 (select .cse11 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse8 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse7 .cse9))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (let ((.cse2 (= .cse8 2))) (and (or .cse1 .cse2) (or (let ((.cse10 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse7 .cse8 .cse9))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (let ((.cse3 (= 2 .cse10))) (and (or .cse3 .cse4) (or (not .cse3) (let ((.cse6 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse7 .cse8 .cse9 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (and (= .cse5 (+ .cse6 .cse7 .cse8 .cse9 .cse10)) (= .cse6 2))))))) (not .cse2)))))))) (or .cse0 (and (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse15 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse16 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (let ((.cse17 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse15 .cse16))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (or (= .cse5 (+ .cse15 .cse16 .cse17 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse15 .cse16 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (not (= .cse16 2)) (not (= .cse17 2)))))) (or .cse1 (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 2))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse18 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (not (= .cse18 2)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse18))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) 2)))) .cse4) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse19 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse20 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (let ((.cse21 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse19 .cse20))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (or (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse19 .cse20 .cse21))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12)) (not (= .cse20 2)) (not (= .cse21 2))))))))))))) is different from false [2022-11-25 22:39:11,450 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse31 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse13 (+ .cse31 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse14 (* c_~N~0 2))) (let ((.cse1 (and (forall ((v_ArrVal_1033 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) 2)) (forall ((v_ArrVal_1033 (Array Int Int))) (= (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) .cse14)))) (.cse5 (+ .cse31 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse15 (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse39 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (= .cse14 (let ((.cse40 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse39 .cse40 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse39 .cse40))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13)))) (not (= .cse39 2))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse41 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (not (= .cse41 2)) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))))) (or .cse1 (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) 2))))) (.cse6 (+ .cse31 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse27 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse31 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (let ((.cse0 (= 2 .cse27)) (.cse8 (and (or (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse32 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (or (not (= 2 .cse32)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse32))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) 2)))) .cse1) (or .cse15 (forall ((v_ArrVal_1028 (Array Int Int))) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse35 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse33 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse34 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse35 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (not (= 2 .cse33)) (not (= .cse34 2)) (= .cse14 (+ .cse35 .cse34 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse35 .cse34 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) .cse33)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse36 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse38 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse37 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse36 .cse38))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse36 .cse37 .cse38))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13)) (not (= 2 .cse38)) (not (= .cse37 2)))))))) (.cse7 (+ .cse31 |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (or .cse0 (and (or .cse1 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse3 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)) (.cse4 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse3 .cse4))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (or (not (= .cse2 2)) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse3 .cse2 .cse4))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5)) (not (= .cse3 2))))))) (or .cse8 (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 2))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse11 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)) (.cse12 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse9 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse11 .cse12))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse10 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse11 .cse9 .cse12))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (not (= .cse9 2)) (not (= 2 .cse10)) (= (+ .cse11 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse11 .cse9 .cse12 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) .cse9 .cse12 .cse10) .cse14) (not (= .cse11 2))))))) (or .cse15 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse16 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (or (not (= .cse16 2)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse16 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) 2))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse19 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)) (.cse20 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse17 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse19 .cse20))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse18 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse19 .cse17 .cse20))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (not (= .cse17 2)) (not (= 2 .cse18)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse19 .cse17 .cse20 .cse18))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) 2) (not (= .cse19 2))))))))) (or (not .cse0) (let ((.cse29 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse25 (select .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse26 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse25 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse30 (= .cse26 2))) (and (or (let ((.cse28 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse25 .cse26 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse21 (= 2 .cse28))) (and (or .cse21 .cse15) (or (let ((.cse23 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse25 .cse26 .cse27 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse22 (= .cse23 2))) (and (or .cse1 .cse22) (or (let ((.cse24 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse25 .cse26 .cse27 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (and (= (+ .cse23 .cse24 .cse25 .cse26 .cse27 .cse28) .cse14) (= .cse24 2))) (not .cse22))))) (not .cse21))))) (not .cse30)) (or .cse8 .cse30))))))))))))) is different from false [2022-11-25 22:39:18,350 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse41 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse8 (* c_~N~0 2)) (.cse10 (+ .cse41 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse12 (and (forall ((v_ArrVal_1033 (Array Int Int))) (= (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) .cse8)) (forall ((v_ArrVal_1033 (Array Int Int))) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))))) (.cse13 (+ .cse41 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse15 (and (or (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) 2)) .cse12) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse61 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (or (= .cse8 (let ((.cse62 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse61 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse62))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) .cse62))) (not (= .cse61 2))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse63 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse63 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 2) (not (= .cse63 2))))))) (.cse16 (+ .cse41 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse18 (and (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse55 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse56 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (let ((.cse54 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (or (= (+ .cse54 .cse55 .cse56 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) .cse8) (not (= 2 .cse56)) (not (= .cse54 2)))))) (or .cse15 (forall ((v_ArrVal_1028 (Array Int Int))) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16)))) (or .cse12 (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse57 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) 2) (not (= 2 .cse57)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse60 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse58 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (let ((.cse59 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse58))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (or (not (= 2 .cse58)) (not (= .cse59 2)) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse60 .cse58))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)))))))) (.cse19 (+ .cse41 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse5 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse41 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (let ((.cse0 (= 2 .cse5)) (.cse21 (and (or (forall ((v_ArrVal_1024 (Array Int Int))) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) .cse18) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse42 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19)) (.cse45 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse44 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (let ((.cse43 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse42 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (or (not (= 2 .cse42)) (not (= .cse43 2)) (= (+ .cse44 .cse43 .cse42 .cse45 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse43 .cse42 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) .cse8) (not (= .cse44 2))))))) (or .cse12 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse46 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19)) (.cse48 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse47 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse46 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (not (= 2 .cse46)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse47 .cse46 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) 2) (not (= .cse47 2))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse49 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19)) (.cse52 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse50 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (let ((.cse51 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse49 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (or (not (= 2 .cse49)) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse51 .cse49 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) (not (= .cse51 2)) (not (= .cse50 2))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse53 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= 2 .cse53)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) 2)))) .cse15))) (.cse22 (+ .cse41 |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (or (not .cse0) (let ((.cse9 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse3 (select .cse9 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse3 .cse5))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse20 (= .cse4 2))) (and (or (let ((.cse6 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse3 .cse4 .cse5))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse17 (= 2 .cse6))) (and (or (let ((.cse1 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse3 .cse4 .cse5 .cse6))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (let ((.cse14 (= .cse1 2))) (and (or (let ((.cse2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 .cse3 .cse4 .cse5 .cse6))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (let ((.cse11 (= .cse2 2))) (and (or (let ((.cse7 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 .cse2 .cse3 .cse4 .cse5 .cse6))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (and (= (+ .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) .cse8) (= 2 .cse7))) (not .cse11)) (or .cse12 .cse11)))) (not .cse14)) (or .cse15 .cse14)))) (not .cse17)) (or .cse18 .cse17)))) (not .cse20)) (or .cse21 .cse20))))))) (or .cse0 (and (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse24 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22)) (.cse27 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse23 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse24 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse25 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse24 .cse23 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (let ((.cse26 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse24 .cse25 .cse23 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (or (not (= 2 .cse23)) (= .cse8 (+ .cse24 .cse25 .cse26 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse24 .cse25 .cse26 .cse23 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) .cse23 .cse27)) (not (= 2 .cse26)) (not (= .cse24 2)) (not (= 2 .cse25)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse30 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22)) (.cse32 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse28 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse32))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse31 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse28 .cse32))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (let ((.cse29 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse31 .cse28 .cse32))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (or (not (= 2 .cse28)) (not (= 2 .cse29)) (not (= .cse30 2)) (not (= 2 .cse31)) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse31 .cse29 .cse28 .cse32))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse34 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22)) (.cse36 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse33 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse34 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse35 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse34 .cse33 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (not (= 2 .cse33)) (not (= .cse34 2)) (not (= 2 .cse35)) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse34 .cse35 .cse33 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))))))) .cse12) (or .cse15 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse38 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22)) (.cse39 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse37 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse39))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= 2 .cse37)) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse37 .cse39))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16)) (not (= .cse38 2))))))) (or .cse21 (forall ((v_ArrVal_1022 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22) 2))) (or .cse18 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse40 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= .cse40 2)) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))))))))))))))) is different from false [2022-11-25 22:39:20,419 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse41 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse8 (* c_~N~0 2)) (.cse10 (+ .cse41 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse12 (and (forall ((v_ArrVal_1033 (Array Int Int))) (= (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) .cse8)) (forall ((v_ArrVal_1033 (Array Int Int))) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))))) (.cse13 (+ .cse41 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse15 (and (or (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) 2)) .cse12) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse61 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (or (= .cse8 (let ((.cse62 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse61 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse62))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) .cse62))) (not (= .cse61 2))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse63 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse63 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 2) (not (= .cse63 2))))))) (.cse16 (+ .cse41 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse18 (and (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse55 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse56 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (let ((.cse54 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (or (= (+ .cse54 .cse55 .cse56 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) .cse8) (not (= 2 .cse56)) (not (= .cse54 2)))))) (or .cse15 (forall ((v_ArrVal_1028 (Array Int Int))) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16)))) (or .cse12 (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse57 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) 2) (not (= 2 .cse57)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse60 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse58 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (let ((.cse59 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse58))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (or (not (= 2 .cse58)) (not (= .cse59 2)) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse60 .cse58))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)))))))) (.cse19 (+ .cse41 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse5 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse41 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (let ((.cse0 (= 2 .cse5)) (.cse21 (and (or (forall ((v_ArrVal_1024 (Array Int Int))) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) .cse18) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse42 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19)) (.cse45 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse44 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (let ((.cse43 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse42 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (or (not (= 2 .cse42)) (not (= .cse43 2)) (= (+ .cse44 .cse43 .cse42 .cse45 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse43 .cse42 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) .cse8) (not (= .cse44 2))))))) (or .cse12 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse46 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19)) (.cse48 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse47 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse46 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (not (= 2 .cse46)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse47 .cse46 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) 2) (not (= .cse47 2))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse49 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19)) (.cse52 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse50 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (let ((.cse51 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse49 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (or (not (= 2 .cse49)) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse51 .cse49 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) (not (= .cse51 2)) (not (= .cse50 2))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse53 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= 2 .cse53)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) 2)))) .cse15))) (.cse22 (+ .cse41 |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (or (not .cse0) (let ((.cse9 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse3 (select .cse9 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse3 .cse5))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse20 (= .cse4 2))) (and (or (let ((.cse6 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse3 .cse4 .cse5))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse17 (= 2 .cse6))) (and (or (let ((.cse1 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse3 .cse4 .cse5 .cse6))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (let ((.cse14 (= .cse1 2))) (and (or (let ((.cse2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 .cse3 .cse4 .cse5 .cse6))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (let ((.cse11 (= .cse2 2))) (and (or (let ((.cse7 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 .cse2 .cse3 .cse4 .cse5 .cse6))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (and (= (+ .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) .cse8) (= 2 .cse7))) (not .cse11)) (or .cse12 .cse11)))) (not .cse14)) (or .cse15 .cse14)))) (not .cse17)) (or .cse18 .cse17)))) (not .cse20)) (or .cse21 .cse20))))))) (or .cse0 (and (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse24 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22)) (.cse27 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse23 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse24 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse25 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse24 .cse23 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (let ((.cse26 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse24 .cse25 .cse23 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (or (not (= 2 .cse23)) (= .cse8 (+ .cse24 .cse25 .cse26 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse24 .cse25 .cse26 .cse23 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) .cse23 .cse27)) (not (= 2 .cse26)) (not (= .cse24 2)) (not (= 2 .cse25)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse30 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22)) (.cse32 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse28 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse32))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse31 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse28 .cse32))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (let ((.cse29 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse31 .cse28 .cse32))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (or (not (= 2 .cse28)) (not (= 2 .cse29)) (not (= .cse30 2)) (not (= 2 .cse31)) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse31 .cse29 .cse28 .cse32))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse34 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22)) (.cse36 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse33 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse34 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse35 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse34 .cse33 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (not (= 2 .cse33)) (not (= .cse34 2)) (not (= 2 .cse35)) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse34 .cse35 .cse33 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))))))) .cse12) (or .cse15 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse38 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22)) (.cse39 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse37 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse39))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= 2 .cse37)) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse37 .cse39))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16)) (not (= .cse38 2))))))) (or .cse21 (forall ((v_ArrVal_1022 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22) 2))) (or .cse18 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse40 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= .cse40 2)) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))))))))))))))) is different from true [2022-11-25 22:39:27,771 WARN L859 $PredicateComparison]: unable to prove that (or (let ((.cse12 (* c_~N~0 2)) (.cse14 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse3 (and (forall ((v_ArrVal_1033 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 2)) (forall ((v_ArrVal_1033 (Array Int Int))) (= .cse12 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))))) (.cse15 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse17 (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse60 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (not (= 2 .cse60)) (= (let ((.cse61 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse61))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse60 .cse61)) .cse12)))) (or .cse3 (forall ((v_ArrVal_1029 (Array Int Int))) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15)))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse62 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 2) (not (= 2 .cse62))))))) (.cse18 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse11 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse1 (and (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse54 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse55 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse53 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (not (= 2 .cse53)) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55 .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14)) (not (= 2 .cse55)))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse56 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15)) (not (= 2 .cse56))))) .cse3) (or .cse17 (forall ((v_ArrVal_1028 (Array Int Int))) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18)))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse58 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse59 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse57 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (not (= 2 .cse57)) (= .cse12 (+ .cse58 .cse59 .cse57 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse59 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (not (= 2 .cse59)))))))) (.cse19 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse21 (and (or .cse1 (forall ((v_ArrVal_1024 (Array Int Int))) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19)))) (or .cse17 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse41 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= 2 .cse41)) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse41))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18)))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse44 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse45 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse42 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse43 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse44 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (not (= 2 .cse42)) (= .cse12 (+ .cse43 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse42 .cse44 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse42 .cse44 .cse45)) (not (= 2 .cse45)) (not (= .cse43 2))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse49 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse47 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse46 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse48 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse46 .cse49 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (not (= 2 .cse46)) (not (= 2 .cse47)) (not (= .cse48 2)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse48 .cse46 .cse49 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 2)))))) (or .cse3 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse52 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse51 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse50 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse52 .cse51))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (not (= 2 .cse50)) (not (= 2 .cse51)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse52 .cse51))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 2)))))))) (.cse22 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse0 (= 2 .cse11))) (and (or (not .cse0) (let ((.cse13 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse6 (select .cse13 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse10 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse6 .cse11))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse20 (= 2 .cse10))) (and (or (let ((.cse7 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse6 .cse10 .cse11))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse2 (= .cse7 2))) (and (or .cse1 .cse2) (or (not .cse2) (let ((.cse8 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse6 .cse7 .cse10 .cse11))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse16 (= 2 .cse8))) (and (or (let ((.cse9 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse6 .cse7 .cse8 .cse10 .cse11))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (let ((.cse4 (= 2 .cse9))) (and (or .cse3 .cse4) (or (not .cse4) (let ((.cse5 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse6 .cse7 .cse8 .cse9 .cse10 .cse11))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (and (= .cse5 2) (= (+ .cse6 .cse5 .cse7 .cse8 .cse9 .cse10 .cse11) .cse12))))))) (not .cse16)) (or .cse16 .cse17)))))))) (not .cse20)) (or .cse21 .cse20))))))) (or (and (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse23 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= 2 .cse23)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse23))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 2)))) .cse1) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse27 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse28 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse25 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse26 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse25 .cse27 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse24 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse25 .cse26 .cse27 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (= (+ .cse24 .cse25 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse24 .cse25 .cse26 .cse27 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse26 .cse27 .cse28) .cse12) (not (= 2 .cse26)) (not (= .cse24 2)) (not (= .cse25 2)) (not (= 2 .cse28)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) .cse21) (or .cse17 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse31 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse30 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse29 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse29 2)) (not (= 2 .cse30)) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse29 .cse31 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse35 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse36 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse34 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse35 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse32 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse34 .cse35 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse33 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse34 .cse32 .cse35 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (not (= 2 .cse32)) (not (= .cse33 2)) (not (= .cse34 2)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse34 .cse32 .cse35 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 2) (not (= 2 .cse36)))))))) (or .cse3 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse40 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse39 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse38 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse39))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse37 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse40 .cse39))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (not (= 2 .cse37)) (not (= .cse38 2)) (not (= 2 .cse39)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse37 .cse40 .cse39))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 2)))))))) .cse0))))))) (< |c_ULTIMATE.start_main_~i~0#1| c_~N~0)) is different from true [2022-11-25 22:39:38,563 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse65 (store (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~a~0#1.offset|) 2)) (.cse81 (* 2 |c_ULTIMATE.start_main_~i~0#1|))) (let ((.cse6 (+ .cse81 3)) (.cse3 (+ .cse81 1)) (.cse13 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse65)) (.cse15 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse17 (and (forall ((v_ArrVal_1033 (Array Int Int))) (= 2 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15)) .cse6)) (forall ((v_ArrVal_1033 (Array Int Int))) (< .cse3 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15)))))) (.cse18 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse21 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse20 (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse76 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (= 2 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse76))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15)) (not (= 2 .cse76))))) (or .cse17 (forall ((v_ArrVal_1029 (Array Int Int))) (= 2 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18)))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse78 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (< .cse3 (let ((.cse77 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse77 .cse78))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse77 .cse78))) (not (= 2 .cse78))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse80 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (< (let ((.cse79 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse79 .cse80))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse79 .cse80)) .cse6) (not (= 2 .cse80)))))))) (let ((.cse1 (and (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse66 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse67 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse68 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse66 .cse67))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (< (+ .cse66 .cse67 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse66 .cse67 .cse68))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse68) .cse6) (not (= .cse67 2)) (not (= 2 .cse68)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse69 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse70 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse71 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse69 .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (< .cse3 (+ .cse69 .cse70 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse69 .cse70 .cse71))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse71)) (not (= .cse70 2)) (not (= 2 .cse71)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse72 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse73 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse74 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse72 .cse73))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (= 2 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse72 .cse73 .cse74))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15)) (not (= .cse73 2)) (not (= 2 .cse74)))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse75 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (or (= 2 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse75))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18)) (not (= .cse75 2))))) .cse17) (or (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21) 2)) .cse20))) (.cse22 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse7 (select .cse65 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse25 (= .cse7 2)) (.cse23 (and (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse49 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22)) (.cse52 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse51 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse50 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (< .cse3 (+ .cse49 .cse50 .cse51 .cse52 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse50 .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (not (= .cse49 2)) (not (= 2 .cse50)) (not (= 2 .cse51))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse53 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22)) (.cse56 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse55 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse54 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (not (= .cse53 2)) (not (= 2 .cse54)) (< (+ .cse53 .cse54 .cse55 .cse56 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse54 .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15)) .cse6) (not (= 2 .cse55))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse57 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22)) (.cse60 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse59 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse58 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse59 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (not (= .cse57 2)) (= 2 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse58 .cse59 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15)) (not (= 2 .cse58)) (not (= 2 .cse59))))))) (or .cse17 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse61 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22)) (.cse63 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse62 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (or (not (= .cse61 2)) (= 2 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse62 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18)) (not (= 2 .cse62))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse64 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (= 2 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse64 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21)) (not (= .cse64 2))))) .cse20) (or .cse1 (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22) 2))))) (.cse24 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (or (let ((.cse14 (select .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse11 (select .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse10 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse7 .cse11))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse0 (= .cse10 2))) (and (or (not .cse0) (let ((.cse8 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse7 .cse10 .cse11))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse2 (= .cse8 2))) (and (or .cse1 .cse2) (or (not .cse2) (let ((.cse12 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse7 .cse8 .cse10 .cse11))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse19 (= 2 .cse12))) (and (or (let ((.cse9 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse7 .cse8 .cse10 .cse11 .cse12))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse16 (= .cse9 2))) (and (or (let ((.cse5 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse7 .cse8 .cse9 .cse10 .cse11 .cse12))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (let ((.cse4 (+ .cse7 .cse8 .cse5 .cse9 .cse10 .cse11 .cse12))) (and (< .cse3 .cse4) (= .cse5 2) (< .cse4 .cse6)))) (not .cse16)) (or .cse17 .cse16)))) (not .cse19)) (or .cse20 .cse19))))))))) (or .cse23 .cse0)))))) (not .cse25)) (or .cse25 (and (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse28 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24)) (.cse29 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse27 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse29))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse26 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse28 .cse29))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (or (not (= 2 .cse26)) (not (= .cse27 2)) (not (= 2 .cse28)) (= (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse28 .cse26 .cse29))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 2)))))) .cse17) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse33 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24)) (.cse34 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse32 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse34))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse30 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse33 .cse34))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse31 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse33 .cse30 .cse34))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (not (= 2 .cse30)) (= (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse32 .cse33 .cse30 .cse34))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 2) (not (= .cse32 2)) (not (= 2 .cse33)) (not (= .cse31 2)))))))) (or .cse1 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse35 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (or (= (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse35 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22) 2) (not (= 2 .cse35)))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse39 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24)) (.cse40 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse38 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse39 .cse40))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse36 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse39 .cse40))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse37 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse39 .cse36 .cse40))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (not (= 2 .cse36)) (< .cse3 (+ (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse37 .cse38 .cse39 .cse36 .cse40))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse37 .cse38 .cse39 .cse36 .cse40)) (not (= .cse38 2)) (not (= 2 .cse39)) (not (= .cse37 2)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse43 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24)) (.cse45 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse42 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse41 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse44 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse41 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (not (= 2 .cse41)) (not (= .cse42 2)) (not (= 2 .cse43)) (not (= .cse44 2)) (< (+ (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse42 .cse43 .cse41 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse44 .cse42 .cse43 .cse41 .cse45) .cse6))))))) (or .cse23 (forall ((v_ArrVal_1022 (Array Int Int))) (= 2 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24)))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse47 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24)) (.cse48 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse46 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse47 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (= 2 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse46 .cse47 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21)) (not (= .cse46 2)) (not (= 2 .cse47)))))) .cse20)))))))))) is different from false [2022-11-25 22:39:40,604 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse65 (store (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~a~0#1.offset|) 2)) (.cse81 (* 2 |c_ULTIMATE.start_main_~i~0#1|))) (let ((.cse6 (+ .cse81 3)) (.cse3 (+ .cse81 1)) (.cse13 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse65)) (.cse15 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse17 (and (forall ((v_ArrVal_1033 (Array Int Int))) (= 2 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15)) .cse6)) (forall ((v_ArrVal_1033 (Array Int Int))) (< .cse3 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15)))))) (.cse18 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse21 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse20 (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse76 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (= 2 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse76))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15)) (not (= 2 .cse76))))) (or .cse17 (forall ((v_ArrVal_1029 (Array Int Int))) (= 2 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18)))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse78 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (< .cse3 (let ((.cse77 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse77 .cse78))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse77 .cse78))) (not (= 2 .cse78))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse80 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (< (let ((.cse79 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse79 .cse80))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse79 .cse80)) .cse6) (not (= 2 .cse80)))))))) (let ((.cse1 (and (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse66 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse67 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse68 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse66 .cse67))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (< (+ .cse66 .cse67 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse66 .cse67 .cse68))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse68) .cse6) (not (= .cse67 2)) (not (= 2 .cse68)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse69 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse70 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse71 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse69 .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (< .cse3 (+ .cse69 .cse70 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse69 .cse70 .cse71))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse71)) (not (= .cse70 2)) (not (= 2 .cse71)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse72 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse73 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse74 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse72 .cse73))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (= 2 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse72 .cse73 .cse74))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15)) (not (= .cse73 2)) (not (= 2 .cse74)))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse75 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (or (= 2 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse75))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18)) (not (= .cse75 2))))) .cse17) (or (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21) 2)) .cse20))) (.cse22 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse7 (select .cse65 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse25 (= .cse7 2)) (.cse23 (and (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse49 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22)) (.cse52 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse51 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse50 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (< .cse3 (+ .cse49 .cse50 .cse51 .cse52 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse50 .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (not (= .cse49 2)) (not (= 2 .cse50)) (not (= 2 .cse51))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse53 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22)) (.cse56 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse55 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse54 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (not (= .cse53 2)) (not (= 2 .cse54)) (< (+ .cse53 .cse54 .cse55 .cse56 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse54 .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15)) .cse6) (not (= 2 .cse55))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse57 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22)) (.cse60 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse59 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse58 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse59 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (not (= .cse57 2)) (= 2 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse58 .cse59 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15)) (not (= 2 .cse58)) (not (= 2 .cse59))))))) (or .cse17 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse61 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22)) (.cse63 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse62 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (or (not (= .cse61 2)) (= 2 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse62 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18)) (not (= 2 .cse62))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse64 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (= 2 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse64 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21)) (not (= .cse64 2))))) .cse20) (or .cse1 (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22) 2))))) (.cse24 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (or (let ((.cse14 (select .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse11 (select .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse10 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse7 .cse11))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse0 (= .cse10 2))) (and (or (not .cse0) (let ((.cse8 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse7 .cse10 .cse11))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse2 (= .cse8 2))) (and (or .cse1 .cse2) (or (not .cse2) (let ((.cse12 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse7 .cse8 .cse10 .cse11))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse19 (= 2 .cse12))) (and (or (let ((.cse9 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse7 .cse8 .cse10 .cse11 .cse12))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse16 (= .cse9 2))) (and (or (let ((.cse5 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse7 .cse8 .cse9 .cse10 .cse11 .cse12))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (let ((.cse4 (+ .cse7 .cse8 .cse5 .cse9 .cse10 .cse11 .cse12))) (and (< .cse3 .cse4) (= .cse5 2) (< .cse4 .cse6)))) (not .cse16)) (or .cse17 .cse16)))) (not .cse19)) (or .cse20 .cse19))))))))) (or .cse23 .cse0)))))) (not .cse25)) (or .cse25 (and (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse28 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24)) (.cse29 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse27 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse29))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse26 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse28 .cse29))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (or (not (= 2 .cse26)) (not (= .cse27 2)) (not (= 2 .cse28)) (= (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse28 .cse26 .cse29))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 2)))))) .cse17) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse33 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24)) (.cse34 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse32 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse34))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse30 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse33 .cse34))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse31 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse33 .cse30 .cse34))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (not (= 2 .cse30)) (= (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse32 .cse33 .cse30 .cse34))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 2) (not (= .cse32 2)) (not (= 2 .cse33)) (not (= .cse31 2)))))))) (or .cse1 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse35 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (or (= (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse35 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22) 2) (not (= 2 .cse35)))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse39 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24)) (.cse40 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse38 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse39 .cse40))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse36 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse39 .cse40))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse37 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse39 .cse36 .cse40))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (not (= 2 .cse36)) (< .cse3 (+ (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse37 .cse38 .cse39 .cse36 .cse40))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse37 .cse38 .cse39 .cse36 .cse40)) (not (= .cse38 2)) (not (= 2 .cse39)) (not (= .cse37 2)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse43 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24)) (.cse45 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse42 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse41 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse44 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse41 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (not (= 2 .cse41)) (not (= .cse42 2)) (not (= 2 .cse43)) (not (= .cse44 2)) (< (+ (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse42 .cse43 .cse41 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse44 .cse42 .cse43 .cse41 .cse45) .cse6))))))) (or .cse23 (forall ((v_ArrVal_1022 (Array Int Int))) (= 2 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24)))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse47 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24)) (.cse48 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse46 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse47 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (= 2 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse46 .cse47 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21)) (not (= .cse46 2)) (not (= 2 .cse47)))))) .cse20)))))))))) is different from true [2022-11-25 22:39:48,664 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse65 (let ((.cse82 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse82 |c_ULTIMATE.start_main_~a~0#1.offset|) 2) (+ .cse82 |c_ULTIMATE.start_main_~a~0#1.offset| 4) 2))) (.cse81 (* 2 |c_ULTIMATE.start_main_~i~0#1|))) (let ((.cse4 (+ .cse81 3)) (.cse2 (+ .cse81 5)) (.cse11 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse65)) (.cse13 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse15 (and (forall ((v_ArrVal_1033 (Array Int Int))) (< .cse4 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13)))) (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13)) .cse2)) (forall ((v_ArrVal_1033 (Array Int Int))) (= 2 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))))) (.cse16 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse17 (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse76 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (= 2 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse76 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13)) (not (= 2 .cse76))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse77 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (< .cse4 (let ((.cse78 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse77 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse77 .cse78))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) .cse78))) (not (= 2 .cse77))))) (or (forall ((v_ArrVal_1029 (Array Int Int))) (= 2 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) .cse15) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse79 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (< (let ((.cse80 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse79 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse79 .cse80))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) .cse80)) .cse2) (not (= 2 .cse79))))))) (.cse18 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse20 (and (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse68 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse67 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse66 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse68 .cse67))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (not (= .cse66 2)) (not (= .cse67 2)) (= 2 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse68 .cse67 .cse66))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse70 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse71 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse69 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse70 .cse71))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (not (= .cse69 2)) (< (+ .cse70 .cse71 .cse69 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse70 .cse71 .cse69))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13)) .cse2) (not (= .cse71 2)))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse72 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (= (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse72))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) 2) (not (= .cse72 2))))) .cse15) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse74 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse75 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse73 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse74 .cse75))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (not (= .cse73 2)) (< .cse4 (+ .cse74 .cse75 .cse73 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse74 .cse75 .cse73))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (not (= .cse75 2)))))) (or .cse17 (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 2))))) (.cse21 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse5 (select .cse65 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse25 (= .cse5 2)) (.cse23 (and (or (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21) 2)) .cse20) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse50 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21)) (.cse52 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse51 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse49 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse50 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (not (= 2 .cse49)) (not (= .cse50 2)) (< (+ .cse51 .cse50 .cse52 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse50 .cse52 .cse49))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) .cse49) .cse2) (not (= .cse51 2))))))) (or .cse17 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse53 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (or (= (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 2) (not (= .cse53 2)))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse55 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21)) (.cse57 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse56 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse55 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse54 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse56 .cse55 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (not (= 2 .cse54)) (not (= .cse55 2)) (not (= .cse56 2)) (= 2 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse56 .cse55 .cse57 .cse54))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse59 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21)) (.cse60 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse58 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (= 2 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse59 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16)) (not (= .cse59 2)) (not (= .cse58 2)))))) .cse15) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse62 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21)) (.cse63 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse61 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse64 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse62 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (< .cse4 (+ .cse61 .cse62 .cse63 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse62 .cse63 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) .cse64)) (not (= 2 .cse64)) (not (= .cse62 2)) (not (= .cse61 2))))))))) (.cse24 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (or (let ((.cse12 (select .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse8 (select .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse10 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse5 .cse8))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse22 (= 2 .cse10))) (and (or (let ((.cse7 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse5 .cse8 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse19 (= 2 .cse7))) (and (or (let ((.cse9 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse5 .cse7 .cse8 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse0 (= 2 .cse9))) (and (or (not .cse0) (let ((.cse6 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse5 .cse7 .cse8 .cse9 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (let ((.cse14 (= .cse6 2))) (and (or (let ((.cse3 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse5 .cse6 .cse7 .cse8 .cse9 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (let ((.cse1 (+ .cse5 .cse6 .cse3 .cse7 .cse8 .cse9 .cse10))) (and (< .cse1 .cse2) (= .cse3 2) (< .cse4 .cse1)))) (not .cse14)) (or .cse15 .cse14))))) (or .cse17 .cse0)))) (not .cse19)) (or .cse19 .cse20)))) (not .cse22)) (or .cse22 .cse23)))))) (not .cse25)) (or .cse25 (and (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse29 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse27 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse30 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse29 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse26 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse29 .cse27 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse28 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse26 .cse29 .cse27 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (not (= .cse26 2)) (not (= 2 .cse27)) (not (= .cse28 2)) (< .cse4 (+ (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse26 .cse29 .cse27 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) .cse28 .cse26 .cse29 .cse27 .cse30)) (not (= 2 .cse30)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse34 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse32 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse35 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse34 .cse32))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse31 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse34 .cse32 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse33 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse34 .cse32 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (not (= .cse31 2)) (not (= 2 .cse32)) (not (= .cse33 2)) (< (+ (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse31 .cse34 .cse32 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) .cse33 .cse31 .cse34 .cse32 .cse35) .cse2) (not (= 2 .cse35)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (= 2 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) .cse23) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse38 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse37 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse39 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse37))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse36 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse37 .cse39))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (not (= .cse36 2)) (not (= 2 .cse37)) (= (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse36 .cse38 .cse37 .cse39))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) 2) (not (= 2 .cse39))))))) .cse15) (or .cse17 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse42 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse40 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse41 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse40))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (or (not (= 2 .cse40)) (not (= 2 .cse41)) (= (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse40 .cse41))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 2)))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse43 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (or (not (= 2 .cse43)) (= 2 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse43))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))))) .cse20) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse47 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse45 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse48 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse47 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse44 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse47 .cse45 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse46 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse47 .cse45 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (not (= .cse44 2)) (not (= 2 .cse45)) (not (= .cse46 2)) (= (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse46 .cse44 .cse47 .cse45 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) 2) (not (= 2 .cse48))))))))))))))))) is different from false [2022-11-25 22:39:50,748 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse65 (let ((.cse82 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse82 |c_ULTIMATE.start_main_~a~0#1.offset|) 2) (+ .cse82 |c_ULTIMATE.start_main_~a~0#1.offset| 4) 2))) (.cse81 (* 2 |c_ULTIMATE.start_main_~i~0#1|))) (let ((.cse4 (+ .cse81 3)) (.cse2 (+ .cse81 5)) (.cse11 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse65)) (.cse13 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse15 (and (forall ((v_ArrVal_1033 (Array Int Int))) (< .cse4 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13)))) (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13)) .cse2)) (forall ((v_ArrVal_1033 (Array Int Int))) (= 2 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))))) (.cse16 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse17 (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse76 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (= 2 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse76 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13)) (not (= 2 .cse76))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse77 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (< .cse4 (let ((.cse78 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse77 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse77 .cse78))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) .cse78))) (not (= 2 .cse77))))) (or (forall ((v_ArrVal_1029 (Array Int Int))) (= 2 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) .cse15) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse79 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (< (let ((.cse80 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse79 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse79 .cse80))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) .cse80)) .cse2) (not (= 2 .cse79))))))) (.cse18 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse20 (and (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse68 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse67 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse66 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse68 .cse67))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (not (= .cse66 2)) (not (= .cse67 2)) (= 2 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse68 .cse67 .cse66))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse70 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse71 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse69 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse70 .cse71))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (not (= .cse69 2)) (< (+ .cse70 .cse71 .cse69 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse70 .cse71 .cse69))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13)) .cse2) (not (= .cse71 2)))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse72 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (= (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse72))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) 2) (not (= .cse72 2))))) .cse15) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse74 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse75 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse73 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse74 .cse75))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (not (= .cse73 2)) (< .cse4 (+ .cse74 .cse75 .cse73 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse74 .cse75 .cse73))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (not (= .cse75 2)))))) (or .cse17 (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 2))))) (.cse21 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse5 (select .cse65 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse25 (= .cse5 2)) (.cse23 (and (or (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21) 2)) .cse20) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse50 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21)) (.cse52 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse51 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse49 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse50 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (not (= 2 .cse49)) (not (= .cse50 2)) (< (+ .cse51 .cse50 .cse52 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse50 .cse52 .cse49))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) .cse49) .cse2) (not (= .cse51 2))))))) (or .cse17 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse53 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (or (= (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 2) (not (= .cse53 2)))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse55 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21)) (.cse57 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse56 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse55 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse54 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse56 .cse55 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (not (= 2 .cse54)) (not (= .cse55 2)) (not (= .cse56 2)) (= 2 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse56 .cse55 .cse57 .cse54))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse59 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21)) (.cse60 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse58 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (= 2 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse59 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16)) (not (= .cse59 2)) (not (= .cse58 2)))))) .cse15) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse62 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21)) (.cse63 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse61 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse64 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse62 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (< .cse4 (+ .cse61 .cse62 .cse63 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse62 .cse63 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) .cse64)) (not (= 2 .cse64)) (not (= .cse62 2)) (not (= .cse61 2))))))))) (.cse24 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (or (let ((.cse12 (select .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse8 (select .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse10 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse5 .cse8))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse22 (= 2 .cse10))) (and (or (let ((.cse7 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse5 .cse8 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse19 (= 2 .cse7))) (and (or (let ((.cse9 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse5 .cse7 .cse8 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse0 (= 2 .cse9))) (and (or (not .cse0) (let ((.cse6 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse5 .cse7 .cse8 .cse9 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (let ((.cse14 (= .cse6 2))) (and (or (let ((.cse3 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse5 .cse6 .cse7 .cse8 .cse9 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (let ((.cse1 (+ .cse5 .cse6 .cse3 .cse7 .cse8 .cse9 .cse10))) (and (< .cse1 .cse2) (= .cse3 2) (< .cse4 .cse1)))) (not .cse14)) (or .cse15 .cse14))))) (or .cse17 .cse0)))) (not .cse19)) (or .cse19 .cse20)))) (not .cse22)) (or .cse22 .cse23)))))) (not .cse25)) (or .cse25 (and (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse29 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse27 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse30 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse29 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse26 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse29 .cse27 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse28 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse26 .cse29 .cse27 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (not (= .cse26 2)) (not (= 2 .cse27)) (not (= .cse28 2)) (< .cse4 (+ (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse26 .cse29 .cse27 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) .cse28 .cse26 .cse29 .cse27 .cse30)) (not (= 2 .cse30)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse34 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse32 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse35 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse34 .cse32))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse31 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse34 .cse32 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse33 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse34 .cse32 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (not (= .cse31 2)) (not (= 2 .cse32)) (not (= .cse33 2)) (< (+ (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse31 .cse34 .cse32 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) .cse33 .cse31 .cse34 .cse32 .cse35) .cse2) (not (= 2 .cse35)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (= 2 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) .cse23) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse38 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse37 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse39 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse37))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse36 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse37 .cse39))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (not (= .cse36 2)) (not (= 2 .cse37)) (= (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse36 .cse38 .cse37 .cse39))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) 2) (not (= 2 .cse39))))))) .cse15) (or .cse17 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse42 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse40 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse41 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse40))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (or (not (= 2 .cse40)) (not (= 2 .cse41)) (= (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse40 .cse41))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 2)))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse43 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (or (not (= 2 .cse43)) (= 2 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse43))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))))) .cse20) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse47 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse45 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse48 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse47 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse44 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse47 .cse45 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse46 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse47 .cse45 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (not (= .cse44 2)) (not (= 2 .cse45)) (not (= .cse46 2)) (= (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse46 .cse44 .cse47 .cse45 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) 2) (not (= 2 .cse48))))))))))))))))) is different from true [2022-11-25 22:40:02,696 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse75 (let ((.cse82 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse82 |c_ULTIMATE.start_main_~a~0#1.offset|) 2) (+ .cse82 |c_ULTIMATE.start_main_~a~0#1.offset| 4) 2) (+ .cse82 8 |c_ULTIMATE.start_main_~a~0#1.offset|) 2))) (.cse81 (* 2 |c_ULTIMATE.start_main_~i~0#1|))) (let ((.cse14 (+ .cse81 5)) (.cse1 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse75)) (.cse6 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse31 (+ .cse81 7))) (let ((.cse7 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse21 (and (forall ((v_ArrVal_1033 (Array Int Int))) (< .cse14 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)))) (forall ((v_ArrVal_1033 (Array Int Int))) (= (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) 2)) (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)) .cse31))))) (let ((.cse20 (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse76 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (or (< .cse14 (let ((.cse77 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse76 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse76 .cse77))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse77))) (not (= .cse76 2))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse78 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (or (not (= .cse78 2)) (< (let ((.cse79 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse78 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse78 .cse79))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse79)) .cse31)))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse80 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (or (= 2 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse80 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)) (not (= .cse80 2))))) (or (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 2)) .cse21))) (.cse8 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse40 (select .cse75 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse34 (and (or (forall ((v_ArrVal_1028 (Array Int Int))) (= 2 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) .cse20) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse66 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse65 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse67 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse66 .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (or (not (= 2 .cse65)) (< (+ .cse66 .cse65 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse66 .cse65 .cse67))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse67) .cse31) (not (= 2 .cse67)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse70 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse68 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse69 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse70 .cse68))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (or (not (= 2 .cse68)) (not (= 2 .cse69)) (= 2 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse70 .cse68 .cse69))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse73 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse71 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse72 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse73 .cse71))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (or (not (= 2 .cse71)) (not (= 2 .cse72)) (< .cse14 (+ .cse73 .cse71 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse73 .cse71 .cse72))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse72)))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse74 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (= 2 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse74))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)) (not (= 2 .cse74))))) .cse21))) (.cse9 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse32 (and (or .cse34 (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 2))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse49 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9)) (.cse50 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse51 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse50))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse52 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse50 .cse51))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (or (< .cse14 (+ .cse49 .cse50 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse50 .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse51 .cse52)) (not (= 2 .cse51)) (not (= 2 .cse52)) (not (= .cse49 2))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse54 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9)) (.cse55 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse53 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= 2 .cse53)) (not (= .cse54 2)) (= 2 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55 .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)))))) .cse21) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse56 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (= 2 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse56 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8)) (not (= .cse56 2))))) .cse20) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse57 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9)) (.cse58 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse59 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse58))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse60 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse58 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (or (< (+ .cse57 .cse58 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse58 .cse59 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse59 .cse60) .cse31) (not (= 2 .cse59)) (not (= 2 .cse60)) (not (= .cse57 2))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse61 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9)) (.cse62 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse63 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse62))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse64 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse62 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (or (= 2 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse62 .cse63 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)) (not (= 2 .cse63)) (not (= 2 .cse64)) (not (= .cse61 2))))))))) (.cse10 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse35 (= .cse40 2))) (and (or (and (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse2 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) (.cse4 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse3 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse4))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse5 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse3 .cse4))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse0 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse3 .cse4 .cse5))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (or (not (= .cse0 2)) (= (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse0 .cse2 .cse3 .cse4 .cse5))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) 2) (not (= 2 .cse3)) (not (= 2 .cse2)) (not (= 2 .cse5)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse13 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) (.cse15 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse12 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse13 .cse15))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse16 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse13 .cse12 .cse15))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse11 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse13 .cse12 .cse15 .cse16))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (or (not (= .cse11 2)) (not (= 2 .cse12)) (not (= 2 .cse13)) (< .cse14 (+ .cse11 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse11 .cse13 .cse12 .cse15 .cse16))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse13 .cse12 .cse15 .cse16)) (not (= 2 .cse16)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse18 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) (.cse19 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse17 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse18 .cse19))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= 2 .cse17)) (not (= 2 .cse18)) (= 2 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse18 .cse17 .cse19))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8)))))) .cse20) (or .cse21 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse23 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) (.cse24 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse22 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse24))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse25 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse22 .cse24))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= 2 .cse22)) (not (= 2 .cse23)) (= (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse22 .cse24 .cse25))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 2) (not (= 2 .cse25)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse28 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) (.cse29 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse27 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse29))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse30 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse27 .cse29))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse26 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse27 .cse29 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (or (not (= .cse26 2)) (not (= 2 .cse27)) (not (= 2 .cse28)) (< (+ .cse26 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse26 .cse28 .cse27 .cse29 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse28 .cse27 .cse29 .cse30) .cse31) (not (= 2 .cse30)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (= 2 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) .cse32) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse33 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (= 2 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9)) (not (= 2 .cse33))))) .cse34)) .cse35) (or (let ((.cse46 (select .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse45 (select .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse41 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse36 (= .cse41 2))) (and (or .cse36 .cse32) (or (not .cse36) (let ((.cse43 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse41 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse48 (= 2 .cse43))) (and (or (let ((.cse44 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse41 .cse43 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse37 (= 2 .cse44))) (and (or .cse37 .cse20) (or (let ((.cse42 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse41 .cse43 .cse44 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse47 (= 2 .cse42))) (and (or (let ((.cse39 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse41 .cse42 .cse43 .cse44 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse38 (+ .cse40 .cse41 .cse42 .cse39 .cse43 .cse44 .cse45))) (and (< .cse14 .cse38) (= 2 .cse39) (< .cse38 .cse31)))) (not .cse47)) (or .cse47 .cse21)))) (not .cse37))))) (not .cse48)) (or .cse34 .cse48)))))))))) (not .cse35))))))))) is different from false [2022-11-25 22:40:04,730 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse75 (let ((.cse82 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse82 |c_ULTIMATE.start_main_~a~0#1.offset|) 2) (+ .cse82 |c_ULTIMATE.start_main_~a~0#1.offset| 4) 2) (+ .cse82 8 |c_ULTIMATE.start_main_~a~0#1.offset|) 2))) (.cse81 (* 2 |c_ULTIMATE.start_main_~i~0#1|))) (let ((.cse14 (+ .cse81 5)) (.cse1 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse75)) (.cse6 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse31 (+ .cse81 7))) (let ((.cse7 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse21 (and (forall ((v_ArrVal_1033 (Array Int Int))) (< .cse14 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)))) (forall ((v_ArrVal_1033 (Array Int Int))) (= (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) 2)) (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)) .cse31))))) (let ((.cse20 (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse76 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (or (< .cse14 (let ((.cse77 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse76 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse76 .cse77))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse77))) (not (= .cse76 2))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse78 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (or (not (= .cse78 2)) (< (let ((.cse79 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse78 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse78 .cse79))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse79)) .cse31)))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse80 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (or (= 2 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse80 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)) (not (= .cse80 2))))) (or (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 2)) .cse21))) (.cse8 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse40 (select .cse75 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse34 (and (or (forall ((v_ArrVal_1028 (Array Int Int))) (= 2 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) .cse20) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse66 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse65 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse67 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse66 .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (or (not (= 2 .cse65)) (< (+ .cse66 .cse65 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse66 .cse65 .cse67))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse67) .cse31) (not (= 2 .cse67)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse70 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse68 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse69 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse70 .cse68))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (or (not (= 2 .cse68)) (not (= 2 .cse69)) (= 2 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse70 .cse68 .cse69))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse73 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse71 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse72 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse73 .cse71))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (or (not (= 2 .cse71)) (not (= 2 .cse72)) (< .cse14 (+ .cse73 .cse71 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse73 .cse71 .cse72))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse72)))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse74 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (= 2 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse74))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)) (not (= 2 .cse74))))) .cse21))) (.cse9 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse32 (and (or .cse34 (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 2))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse49 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9)) (.cse50 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse51 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse50))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse52 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse50 .cse51))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (or (< .cse14 (+ .cse49 .cse50 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse50 .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse51 .cse52)) (not (= 2 .cse51)) (not (= 2 .cse52)) (not (= .cse49 2))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse54 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9)) (.cse55 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse53 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= 2 .cse53)) (not (= .cse54 2)) (= 2 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55 .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)))))) .cse21) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse56 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (= 2 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse56 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8)) (not (= .cse56 2))))) .cse20) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse57 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9)) (.cse58 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse59 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse58))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse60 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse58 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (or (< (+ .cse57 .cse58 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse58 .cse59 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse59 .cse60) .cse31) (not (= 2 .cse59)) (not (= 2 .cse60)) (not (= .cse57 2))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse61 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9)) (.cse62 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse63 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse62))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse64 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse62 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (or (= 2 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse62 .cse63 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)) (not (= 2 .cse63)) (not (= 2 .cse64)) (not (= .cse61 2))))))))) (.cse10 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse35 (= .cse40 2))) (and (or (and (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse2 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) (.cse4 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse3 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse4))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse5 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse3 .cse4))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse0 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse3 .cse4 .cse5))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (or (not (= .cse0 2)) (= (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse0 .cse2 .cse3 .cse4 .cse5))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) 2) (not (= 2 .cse3)) (not (= 2 .cse2)) (not (= 2 .cse5)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse13 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) (.cse15 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse12 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse13 .cse15))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse16 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse13 .cse12 .cse15))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse11 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse13 .cse12 .cse15 .cse16))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (or (not (= .cse11 2)) (not (= 2 .cse12)) (not (= 2 .cse13)) (< .cse14 (+ .cse11 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse11 .cse13 .cse12 .cse15 .cse16))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse13 .cse12 .cse15 .cse16)) (not (= 2 .cse16)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse18 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) (.cse19 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse17 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse18 .cse19))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= 2 .cse17)) (not (= 2 .cse18)) (= 2 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse18 .cse17 .cse19))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8)))))) .cse20) (or .cse21 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse23 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) (.cse24 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse22 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse24))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse25 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse22 .cse24))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= 2 .cse22)) (not (= 2 .cse23)) (= (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse22 .cse24 .cse25))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 2) (not (= 2 .cse25)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse28 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) (.cse29 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse27 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse29))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse30 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse27 .cse29))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse26 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse27 .cse29 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (or (not (= .cse26 2)) (not (= 2 .cse27)) (not (= 2 .cse28)) (< (+ .cse26 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse26 .cse28 .cse27 .cse29 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) .cse28 .cse27 .cse29 .cse30) .cse31) (not (= 2 .cse30)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (= 2 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) .cse32) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse33 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (= 2 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9)) (not (= 2 .cse33))))) .cse34)) .cse35) (or (let ((.cse46 (select .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse45 (select .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse41 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse36 (= .cse41 2))) (and (or .cse36 .cse32) (or (not .cse36) (let ((.cse43 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse41 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse48 (= 2 .cse43))) (and (or (let ((.cse44 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse41 .cse43 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse37 (= 2 .cse44))) (and (or .cse37 .cse20) (or (let ((.cse42 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse41 .cse43 .cse44 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse47 (= 2 .cse42))) (and (or (let ((.cse39 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse41 .cse42 .cse43 .cse44 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse38 (+ .cse40 .cse41 .cse42 .cse39 .cse43 .cse44 .cse45))) (and (< .cse14 .cse38) (= 2 .cse39) (< .cse38 .cse31)))) (not .cse47)) (or .cse47 .cse21)))) (not .cse37))))) (not .cse48)) (or .cse34 .cse48)))))))))) (not .cse35))))))))) is different from true [2022-11-25 22:40:19,861 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse75 (let ((.cse82 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse82 |c_ULTIMATE.start_main_~a~0#1.offset|) 2) (+ .cse82 |c_ULTIMATE.start_main_~a~0#1.offset| 4) 2) (+ .cse82 8 |c_ULTIMATE.start_main_~a~0#1.offset|) 2) (+ .cse82 12 |c_ULTIMATE.start_main_~a~0#1.offset|) 2))) (.cse81 (* 2 |c_ULTIMATE.start_main_~i~0#1|))) (let ((.cse34 (+ .cse81 9)) (.cse21 (+ .cse81 7)) (.cse2 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse75)) (.cse14 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse15 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse16 (and (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14)) .cse34)) (forall ((v_ArrVal_1033 (Array Int Int))) (< .cse21 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14)))) (forall ((v_ArrVal_1033 (Array Int Int))) (= 2 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14)))))) (let ((.cse8 (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse76 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (not (= .cse76 2)) (< .cse21 (let ((.cse77 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse76 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse76 .cse77))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse77)))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse78 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (not (= .cse78 2)) (< (let ((.cse79 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse78 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse78 .cse79))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse79)) .cse34)))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse80 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (not (= .cse80 2)) (= 2 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse80 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))))) (or (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 2)) .cse16))) (.cse5 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse42 (select .cse75 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse28 (and (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse65 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5)) (.cse66 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse67 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse65 .cse66))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (not (= .cse65 2)) (= 2 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse65 .cse66 .cse67))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14)) (not (= 2 .cse67)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse68 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5)) (.cse69 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse70 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse68 .cse69))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (< .cse21 (+ .cse68 .cse69 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse68 .cse69 .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse70)) (not (= .cse68 2)) (not (= 2 .cse70)))))) (or .cse8 (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) 2))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse71 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (= 2 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse71 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15)) (not (= .cse71 2))))) .cse16) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse72 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5)) (.cse73 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse74 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse72 .cse73))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (< (+ .cse72 .cse73 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse72 .cse73 .cse74))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse74) .cse34) (not (= .cse72 2)) (not (= 2 .cse74)))))))) (.cse6 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse35 (and (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse49 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse50 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse51 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse50))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (= 2 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse50 .cse51))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15)) (not (= 2 .cse51)) (not (= 2 .cse50)))))) .cse16) (or .cse28 (forall ((v_ArrVal_1024 (Array Int Int))) (= 2 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse52 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse54 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse55 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse52 .cse54))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse53 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse52 .cse54 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (< (+ (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse52 .cse53 .cse54 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse52 .cse53 .cse54 .cse55) .cse34) (not (= 2 .cse55)) (not (= 2 .cse53)) (not (= 2 .cse54))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse59 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse58 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse56 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse58))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse57 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse58 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (not (= 2 .cse56)) (not (= 2 .cse57)) (not (= 2 .cse58)) (< .cse21 (+ (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse57 .cse58 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse59 .cse57 .cse58 .cse56))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse60 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse62 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse63 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse62))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse61 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse62 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse61 .cse62 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 2) (not (= 2 .cse63)) (not (= 2 .cse61)) (not (= 2 .cse62))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse64 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (or (= 2 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5)) (not (= 2 .cse64))))) .cse8))) (.cse7 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse0 (= .cse42 2))) (and (or .cse0 (and (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse1 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)) (.cse4 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse3 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 .cse4))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (or (not (= .cse1 2)) (= 2 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 .cse3 .cse4))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5)) (not (= .cse3 2)))))) .cse8) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse10 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)) (.cse13 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse12 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse10 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse11 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse10 .cse12 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse9 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse10 .cse12 .cse11 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (not (= .cse9 2)) (not (= .cse10 2)) (not (= 2 .cse11)) (= 2 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse10 .cse9 .cse12 .cse11 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14)) (not (= .cse12 2)))))))) (or .cse16 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse17 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)) (.cse20 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse18 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse17 .cse20))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse19 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse17 .cse18 .cse20))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse17 .cse18 .cse19 .cse20))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 2) (not (= .cse17 2)) (not (= 2 .cse19)) (not (= .cse18 2)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse22 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)) (.cse26 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse24 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 .cse26))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse25 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 .cse24 .cse26))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse23 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 .cse24 .cse25 .cse26))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (< .cse21 (+ .cse22 .cse23 .cse24 .cse25 .cse26 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 .cse23 .cse24 .cse25 .cse26))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (not (= .cse23 2)) (not (= .cse22 2)) (not (= 2 .cse25)) (not (= .cse24 2)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse27 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (or (not (= .cse27 2)) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) 2)))) .cse28) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse30 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)) (.cse33 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse31 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse32 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse31 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse29 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse31 .cse32 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (not (= .cse29 2)) (< (+ .cse30 .cse29 .cse31 .cse32 .cse33 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse29 .cse31 .cse32 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14)) .cse34) (not (= .cse30 2)) (not (= 2 .cse32)) (not (= .cse31 2)))))))) (or .cse35 (forall ((v_ArrVal_1022 (Array Int Int))) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 2))))) (or (let ((.cse48 (select .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse47 (select .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse43 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse36 (= .cse43 2))) (and (or .cse35 .cse36) (or (let ((.cse44 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse37 (= 2 .cse44))) (and (or .cse28 .cse37) (or (let ((.cse45 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse44 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse38 (= 2 .cse45))) (and (or .cse8 .cse38) (or (let ((.cse46 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse44 .cse45 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (let ((.cse39 (= 2 .cse46))) (and (or (not .cse39) (let ((.cse41 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse44 .cse45 .cse46 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (let ((.cse40 (+ .cse42 .cse43 .cse44 .cse45 .cse46 .cse41 .cse47))) (and (< .cse40 .cse34) (< .cse21 .cse40) (= 2 .cse41))))) (or .cse16 .cse39)))) (not .cse38))))) (not .cse37))))) (not .cse36))))))) (not .cse0))))))))) is different from false [2022-11-25 22:40:21,900 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse75 (let ((.cse82 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse82 |c_ULTIMATE.start_main_~a~0#1.offset|) 2) (+ .cse82 |c_ULTIMATE.start_main_~a~0#1.offset| 4) 2) (+ .cse82 8 |c_ULTIMATE.start_main_~a~0#1.offset|) 2) (+ .cse82 12 |c_ULTIMATE.start_main_~a~0#1.offset|) 2))) (.cse81 (* 2 |c_ULTIMATE.start_main_~i~0#1|))) (let ((.cse34 (+ .cse81 9)) (.cse21 (+ .cse81 7)) (.cse2 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse75)) (.cse14 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse15 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse16 (and (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14)) .cse34)) (forall ((v_ArrVal_1033 (Array Int Int))) (< .cse21 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14)))) (forall ((v_ArrVal_1033 (Array Int Int))) (= 2 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14)))))) (let ((.cse8 (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse76 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (not (= .cse76 2)) (< .cse21 (let ((.cse77 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse76 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse76 .cse77))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse77)))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse78 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (not (= .cse78 2)) (< (let ((.cse79 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse78 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse78 .cse79))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse79)) .cse34)))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse80 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (not (= .cse80 2)) (= 2 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse80 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))))) (or (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 2)) .cse16))) (.cse5 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse42 (select .cse75 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse28 (and (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse65 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5)) (.cse66 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse67 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse65 .cse66))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (not (= .cse65 2)) (= 2 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse65 .cse66 .cse67))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14)) (not (= 2 .cse67)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse68 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5)) (.cse69 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse70 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse68 .cse69))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (< .cse21 (+ .cse68 .cse69 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse68 .cse69 .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse70)) (not (= .cse68 2)) (not (= 2 .cse70)))))) (or .cse8 (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) 2))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse71 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (= 2 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse71 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15)) (not (= .cse71 2))))) .cse16) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse72 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5)) (.cse73 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse74 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse72 .cse73))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (< (+ .cse72 .cse73 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse72 .cse73 .cse74))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse74) .cse34) (not (= .cse72 2)) (not (= 2 .cse74)))))))) (.cse6 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse35 (and (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse49 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse50 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse51 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse50))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (= 2 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse50 .cse51))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15)) (not (= 2 .cse51)) (not (= 2 .cse50)))))) .cse16) (or .cse28 (forall ((v_ArrVal_1024 (Array Int Int))) (= 2 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse52 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse54 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse55 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse52 .cse54))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse53 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse52 .cse54 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (< (+ (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse52 .cse53 .cse54 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse52 .cse53 .cse54 .cse55) .cse34) (not (= 2 .cse55)) (not (= 2 .cse53)) (not (= 2 .cse54))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse59 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse58 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse56 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse58))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse57 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse58 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (not (= 2 .cse56)) (not (= 2 .cse57)) (not (= 2 .cse58)) (< .cse21 (+ (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse57 .cse58 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse59 .cse57 .cse58 .cse56))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse60 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse62 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse63 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse62))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse61 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse62 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse61 .cse62 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 2) (not (= 2 .cse63)) (not (= 2 .cse61)) (not (= 2 .cse62))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse64 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (or (= 2 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5)) (not (= 2 .cse64))))) .cse8))) (.cse7 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse0 (= .cse42 2))) (and (or .cse0 (and (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse1 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)) (.cse4 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse3 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 .cse4))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (or (not (= .cse1 2)) (= 2 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 .cse3 .cse4))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5)) (not (= .cse3 2)))))) .cse8) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse10 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)) (.cse13 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse12 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse10 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse11 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse10 .cse12 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse9 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse10 .cse12 .cse11 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (not (= .cse9 2)) (not (= .cse10 2)) (not (= 2 .cse11)) (= 2 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse10 .cse9 .cse12 .cse11 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14)) (not (= .cse12 2)))))))) (or .cse16 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse17 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)) (.cse20 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse18 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse17 .cse20))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse19 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse17 .cse18 .cse20))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse17 .cse18 .cse19 .cse20))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 2) (not (= .cse17 2)) (not (= 2 .cse19)) (not (= .cse18 2)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse22 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)) (.cse26 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse24 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 .cse26))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse25 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 .cse24 .cse26))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse23 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 .cse24 .cse25 .cse26))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (< .cse21 (+ .cse22 .cse23 .cse24 .cse25 .cse26 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 .cse23 .cse24 .cse25 .cse26))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (not (= .cse23 2)) (not (= .cse22 2)) (not (= 2 .cse25)) (not (= .cse24 2)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse27 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (or (not (= .cse27 2)) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) 2)))) .cse28) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse30 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)) (.cse33 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse31 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse32 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse31 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse29 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse31 .cse32 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (not (= .cse29 2)) (< (+ .cse30 .cse29 .cse31 .cse32 .cse33 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse29 .cse31 .cse32 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14)) .cse34) (not (= .cse30 2)) (not (= 2 .cse32)) (not (= .cse31 2)))))))) (or .cse35 (forall ((v_ArrVal_1022 (Array Int Int))) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 2))))) (or (let ((.cse48 (select .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse47 (select .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse43 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse36 (= .cse43 2))) (and (or .cse35 .cse36) (or (let ((.cse44 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse37 (= 2 .cse44))) (and (or .cse28 .cse37) (or (let ((.cse45 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse44 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse38 (= 2 .cse45))) (and (or .cse8 .cse38) (or (let ((.cse46 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse44 .cse45 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (let ((.cse39 (= 2 .cse46))) (and (or (not .cse39) (let ((.cse41 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse44 .cse45 .cse46 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (let ((.cse40 (+ .cse42 .cse43 .cse44 .cse45 .cse46 .cse41 .cse47))) (and (< .cse40 .cse34) (< .cse21 .cse40) (= 2 .cse41))))) (or .cse16 .cse39)))) (not .cse38))))) (not .cse37))))) (not .cse36))))))) (not .cse0))))))))) is different from true [2022-11-25 22:40:41,151 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse75 (let ((.cse82 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse82 |c_ULTIMATE.start_main_~a~0#1.offset|) 2) (+ .cse82 |c_ULTIMATE.start_main_~a~0#1.offset| 4) 2) (+ .cse82 8 |c_ULTIMATE.start_main_~a~0#1.offset|) 2) (+ .cse82 12 |c_ULTIMATE.start_main_~a~0#1.offset|) 2) (+ .cse82 16 |c_ULTIMATE.start_main_~a~0#1.offset|) 2))) (.cse81 (* 2 |c_ULTIMATE.start_main_~i~0#1|))) (let ((.cse26 (+ .cse81 9)) (.cse3 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse75)) (.cse20 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse33 (+ .cse81 11))) (let ((.cse9 (and (forall ((v_ArrVal_1033 (Array Int Int))) (= 2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (forall ((v_ArrVal_1033 (Array Int Int))) (< .cse26 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20)))) (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20)) .cse33)))) (.cse14 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse1 (and (or .cse9 (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 2))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse76 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (< .cse26 (let ((.cse77 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse76 .cse77))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) .cse76 .cse77))) (not (= .cse76 2))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse78 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (< (let ((.cse79 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse78 .cse79))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) .cse78 .cse79)) .cse33) (not (= .cse78 2))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse80 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse80 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) 2) (not (= .cse80 2))))))) (.cse6 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse39 (select .cse75 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse34 (and (or .cse9 (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse65 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (or (not (= .cse65 2)) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 2))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse67 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse68 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse66 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse68))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (not (= .cse66 2)) (< .cse26 (+ .cse67 .cse68 .cse66 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse68 .cse66))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (not (= .cse68 2)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse71 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse70 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse69 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse71 .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (not (= .cse69 2)) (not (= .cse70 2)) (< (+ .cse71 .cse70 .cse69 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse71 .cse70 .cse69))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20)) .cse33))))) (or .cse1 (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) 2))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse74 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse73 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse72 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse74 .cse73))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (not (= .cse72 2)) (not (= .cse73 2)) (= 2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse74 .cse73 .cse72))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20)))))))) (.cse7 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse21 (and (or .cse1 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse49 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (or (not (= .cse49 2)) (= 2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse50 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)) (.cse53 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse52 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse51 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse53 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (not (= .cse50 2)) (not (= 2 .cse51)) (not (= 2 .cse52)) (< (+ .cse50 .cse53 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse53 .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) .cse51 .cse52) .cse33)))))) (or .cse34 (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 2))) (or .cse9 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse54 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)) (.cse56 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse55 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (or (not (= .cse54 2)) (not (= 2 .cse55)) (= 2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse56 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse57 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)) (.cse60 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse59 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse58 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse60 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (not (= .cse57 2)) (not (= 2 .cse58)) (not (= 2 .cse59)) (= 2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse60 .cse58 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse61 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)) (.cse64 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse63 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse62 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse64 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (not (= .cse61 2)) (not (= 2 .cse62)) (not (= 2 .cse63)) (< .cse26 (+ .cse61 .cse64 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse64 .cse62 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) .cse62 .cse63))))))))) (.cse8 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse0 (= 2 .cse39))) (and (or .cse0 (and (or .cse1 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse4 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse5 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse2))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (or (not (= 2 .cse2)) (= 2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse5 .cse2))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)) (not (= 2 .cse5))))))) (or .cse9 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse13 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse10 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse11 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse13 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse12 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse13 .cse11 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (or (not (= 2 .cse10)) (not (= 2 .cse11)) (not (= 2 .cse12)) (= 2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse13 .cse11 .cse12 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse18 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse15 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse17 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse18 .cse15))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse19 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse18 .cse17 .cse15))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse16 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse18 .cse17 .cse19 .cse15))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (not (= 2 .cse15)) (not (= 2 .cse16)) (not (= 2 .cse17)) (= 2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse18 .cse16 .cse17 .cse19 .cse15))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20)) (not (= 2 .cse19)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (= 2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) .cse21) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse27 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse22 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse24 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse22))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse25 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse24 .cse22))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse23 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse24 .cse25 .cse22))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (not (= 2 .cse22)) (not (= 2 .cse23)) (not (= 2 .cse24)) (not (= 2 .cse25)) (< .cse26 (+ .cse27 .cse23 .cse24 .cse25 .cse22 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse23 .cse24 .cse25 .cse22))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse32 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse28 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse30 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse31 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse30 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse29 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse30 .cse31 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (not (= 2 .cse28)) (not (= 2 .cse29)) (not (= 2 .cse30)) (not (= 2 .cse31)) (< (+ .cse32 .cse29 .cse30 .cse31 .cse28 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse29 .cse30 .cse31 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20)) .cse33))))))) (or .cse34 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse35 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= 2 .cse35)) (= 2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)))))))) (or (let ((.cse45 (select .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse44 (select .cse45 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse40 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse45 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse39 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse36 (= 2 .cse40))) (and (or .cse21 .cse36) (or (let ((.cse43 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse45 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse39 .cse40 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse48 (= 2 .cse43))) (and (or (let ((.cse41 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse45 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse39 .cse40 .cse43 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse47 (= 2 .cse41))) (and (or (let ((.cse42 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse45 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse39 .cse40 .cse41 .cse43 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (let ((.cse46 (= 2 .cse42))) (and (or (let ((.cse38 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse45 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse39 .cse40 .cse41 .cse42 .cse43 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse37 (+ .cse39 .cse38 .cse40 .cse41 .cse42 .cse43 .cse44))) (and (< .cse26 .cse37) (< .cse37 .cse33) (= 2 .cse38)))) (not .cse46)) (or .cse9 .cse46)))) (not .cse47)) (or .cse1 .cse47)))) (not .cse48)) (or .cse34 .cse48)))) (not .cse36))))))) (not .cse0))))))))) is different from false [2022-11-25 22:40:43,193 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse75 (let ((.cse82 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse82 |c_ULTIMATE.start_main_~a~0#1.offset|) 2) (+ .cse82 |c_ULTIMATE.start_main_~a~0#1.offset| 4) 2) (+ .cse82 8 |c_ULTIMATE.start_main_~a~0#1.offset|) 2) (+ .cse82 12 |c_ULTIMATE.start_main_~a~0#1.offset|) 2) (+ .cse82 16 |c_ULTIMATE.start_main_~a~0#1.offset|) 2))) (.cse81 (* 2 |c_ULTIMATE.start_main_~i~0#1|))) (let ((.cse26 (+ .cse81 9)) (.cse3 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse75)) (.cse20 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse33 (+ .cse81 11))) (let ((.cse9 (and (forall ((v_ArrVal_1033 (Array Int Int))) (= 2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (forall ((v_ArrVal_1033 (Array Int Int))) (< .cse26 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20)))) (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20)) .cse33)))) (.cse14 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse1 (and (or .cse9 (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 2))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse76 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (< .cse26 (let ((.cse77 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse76 .cse77))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) .cse76 .cse77))) (not (= .cse76 2))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse78 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (< (let ((.cse79 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse78 .cse79))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) .cse78 .cse79)) .cse33) (not (= .cse78 2))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse80 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse80 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) 2) (not (= .cse80 2))))))) (.cse6 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse39 (select .cse75 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse34 (and (or .cse9 (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse65 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (or (not (= .cse65 2)) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 2))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse67 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse68 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse66 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse68))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (not (= .cse66 2)) (< .cse26 (+ .cse67 .cse68 .cse66 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse68 .cse66))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (not (= .cse68 2)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse71 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse70 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse69 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse71 .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (not (= .cse69 2)) (not (= .cse70 2)) (< (+ .cse71 .cse70 .cse69 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse71 .cse70 .cse69))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20)) .cse33))))) (or .cse1 (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) 2))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse74 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse73 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse72 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse74 .cse73))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (not (= .cse72 2)) (not (= .cse73 2)) (= 2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse74 .cse73 .cse72))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20)))))))) (.cse7 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse21 (and (or .cse1 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse49 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (or (not (= .cse49 2)) (= 2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse50 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)) (.cse53 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse52 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse51 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse53 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (not (= .cse50 2)) (not (= 2 .cse51)) (not (= 2 .cse52)) (< (+ .cse50 .cse53 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse53 .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) .cse51 .cse52) .cse33)))))) (or .cse34 (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 2))) (or .cse9 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse54 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)) (.cse56 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse55 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (or (not (= .cse54 2)) (not (= 2 .cse55)) (= 2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse56 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse57 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)) (.cse60 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse59 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse58 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse60 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (not (= .cse57 2)) (not (= 2 .cse58)) (not (= 2 .cse59)) (= 2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse60 .cse58 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse61 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)) (.cse64 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse63 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse62 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse64 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (not (= .cse61 2)) (not (= 2 .cse62)) (not (= 2 .cse63)) (< .cse26 (+ .cse61 .cse64 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse64 .cse62 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) .cse62 .cse63))))))))) (.cse8 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse0 (= 2 .cse39))) (and (or .cse0 (and (or .cse1 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse4 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse5 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse2))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (or (not (= 2 .cse2)) (= 2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse5 .cse2))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)) (not (= 2 .cse5))))))) (or .cse9 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse13 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse10 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse11 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse13 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse12 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse13 .cse11 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (or (not (= 2 .cse10)) (not (= 2 .cse11)) (not (= 2 .cse12)) (= 2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse13 .cse11 .cse12 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse18 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse15 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse17 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse18 .cse15))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse19 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse18 .cse17 .cse15))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse16 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse18 .cse17 .cse19 .cse15))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (not (= 2 .cse15)) (not (= 2 .cse16)) (not (= 2 .cse17)) (= 2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse18 .cse16 .cse17 .cse19 .cse15))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20)) (not (= 2 .cse19)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (= 2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) .cse21) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse27 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse22 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse24 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse22))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse25 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse24 .cse22))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse23 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse24 .cse25 .cse22))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (not (= 2 .cse22)) (not (= 2 .cse23)) (not (= 2 .cse24)) (not (= 2 .cse25)) (< .cse26 (+ .cse27 .cse23 .cse24 .cse25 .cse22 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse23 .cse24 .cse25 .cse22))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse32 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse28 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse30 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse31 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse30 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse29 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse30 .cse31 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (not (= 2 .cse28)) (not (= 2 .cse29)) (not (= 2 .cse30)) (not (= 2 .cse31)) (< (+ .cse32 .cse29 .cse30 .cse31 .cse28 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse29 .cse30 .cse31 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20)) .cse33))))))) (or .cse34 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse35 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= 2 .cse35)) (= 2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)))))))) (or (let ((.cse45 (select .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse44 (select .cse45 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse40 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse45 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse39 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse36 (= 2 .cse40))) (and (or .cse21 .cse36) (or (let ((.cse43 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse45 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse39 .cse40 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse48 (= 2 .cse43))) (and (or (let ((.cse41 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse45 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse39 .cse40 .cse43 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse47 (= 2 .cse41))) (and (or (let ((.cse42 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse45 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse39 .cse40 .cse41 .cse43 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (let ((.cse46 (= 2 .cse42))) (and (or (let ((.cse38 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse45 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse39 .cse40 .cse41 .cse42 .cse43 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse37 (+ .cse39 .cse38 .cse40 .cse41 .cse42 .cse43 .cse44))) (and (< .cse26 .cse37) (< .cse37 .cse33) (= 2 .cse38)))) (not .cse46)) (or .cse9 .cse46)))) (not .cse47)) (or .cse1 .cse47)))) (not .cse48)) (or .cse34 .cse48)))) (not .cse36))))))) (not .cse0))))))))) is different from true [2022-11-25 22:41:04,513 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse65 (let ((.cse82 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (store (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse82 |c_ULTIMATE.start_main_~a~0#1.offset|) 2) (+ .cse82 |c_ULTIMATE.start_main_~a~0#1.offset| 4) 2) (+ .cse82 8 |c_ULTIMATE.start_main_~a~0#1.offset|) 2) (+ .cse82 12 |c_ULTIMATE.start_main_~a~0#1.offset|) 2) (+ .cse82 16 |c_ULTIMATE.start_main_~a~0#1.offset|) 2) (+ .cse82 20 |c_ULTIMATE.start_main_~a~0#1.offset|) 2))) (.cse81 (* 2 |c_ULTIMATE.start_main_~i~0#1|))) (let ((.cse8 (+ .cse81 11)) (.cse18 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse65)) (.cse20 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse10 (+ .cse81 13))) (let ((.cse21 (and (forall ((v_ArrVal_1033 (Array Int Int))) (= 2 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (forall ((v_ArrVal_1033 (Array Int Int))) (< .cse8 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20)))) (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20)) .cse10)))) (.cse22 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse6 (and (or .cse21 (forall ((v_ArrVal_1029 (Array Int Int))) (= 2 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22)))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse76 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= 2 .cse76)) (< .cse8 (let ((.cse77 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse77 .cse76))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) .cse77 .cse76)))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse78 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= 2 .cse78)) (< (let ((.cse79 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse79 .cse78))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) .cse79 .cse78)) .cse10)))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse80 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= 2 .cse80)) (= 2 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse80))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))))))) (.cse23 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse4 (and (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse67 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse68 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse66 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse68))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= 2 .cse66)) (< (+ .cse67 .cse66 .cse68 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse66 .cse68))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20)) .cse10) (not (= 2 .cse68)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse71 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse70 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse69 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse71 .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= 2 .cse69)) (not (= 2 .cse70)) (= 2 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse71 .cse69 .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20)))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (= 2 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) .cse6) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse74 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse73 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse72 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse74 .cse73))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= 2 .cse72)) (not (= 2 .cse73)) (< .cse8 (+ .cse74 .cse72 .cse73 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse74 .cse72 .cse73))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse75 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (or (not (= 2 .cse75)) (= 2 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse75))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))))) .cse21))) (.cse24 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse12 (select .cse65 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse0 (= .cse12 2)) (.cse2 (and (or .cse4 (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24) 2))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse50 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24)) (.cse51 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse49 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse51))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse52 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse50 .cse51))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= .cse49 2)) (not (= .cse50 2)) (< (+ .cse49 .cse50 .cse51 .cse52 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse50 .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20)) .cse10) (not (= 2 .cse52))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse53 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (or (not (= .cse53 2)) (= (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23) 2)))) .cse6) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse55 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24)) (.cse56 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse54 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse57 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= .cse54 2)) (not (= .cse55 2)) (< .cse8 (+ .cse54 .cse55 .cse56 .cse57 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55 .cse56 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (not (= 2 .cse57))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse59 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24)) (.cse60 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse58 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse61 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse59 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (= 2 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse59 .cse60 .cse61))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20)) (not (= .cse58 2)) (not (= .cse59 2)) (not (= 2 .cse61))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse63 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24)) (.cse64 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse62 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse63 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (or (not (= .cse62 2)) (= 2 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse63 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22)) (not (= .cse63 2)))))) .cse21))) (.cse25 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (or (not .cse0) (let ((.cse19 (select .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse14 (select .cse19 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse17 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse19 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse12 .cse14))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25))) (let ((.cse1 (= 2 .cse17))) (and (or .cse1 .cse2) (or (let ((.cse13 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse19 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse12 .cse14 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse3 (= .cse13 2))) (and (or .cse3 .cse4) (or (let ((.cse16 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse19 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse12 .cse13 .cse14 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse5 (= 2 .cse16))) (and (or .cse5 .cse6) (or (not .cse5) (let ((.cse15 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse19 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse12 .cse13 .cse14 .cse16 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse7 (= 2 .cse15))) (and (or (not .cse7) (let ((.cse11 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse19 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse12 .cse13 .cse14 .cse15 .cse16 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse9 (+ .cse12 .cse13 .cse11 .cse14 .cse15 .cse16 .cse17))) (and (< .cse8 .cse9) (< .cse9 .cse10) (= 2 .cse11))))) (or .cse21 .cse7)))))))) (not .cse3))))) (not .cse1)))))))) (or .cse0 (and (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse26 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25))) (or (= 2 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse26 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24)) (not (= 2 .cse26))))) .cse4) (or (forall ((v_ArrVal_1022 (Array Int Int))) (= 2 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25))) .cse2) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse29 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25)) (.cse30 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse27 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse29 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse31 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse29 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse28 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse29 .cse30 .cse31))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= 2 .cse27)) (not (= .cse28 2)) (< .cse8 (+ (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse27 .cse29 .cse30 .cse31))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) .cse28 .cse27 .cse29 .cse30 .cse31)) (not (= 2 .cse31)) (not (= 2 .cse29)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse33 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25)) (.cse34 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse32 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse34))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse35 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse33 .cse34))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (or (not (= 2 .cse32)) (= (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse33 .cse34 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22) 2) (not (= 2 .cse35)) (not (= 2 .cse33))))))) .cse21) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse39 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25)) (.cse40 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse36 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse39 .cse40))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse38 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse36 .cse39 .cse40))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse37 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse36 .cse39 .cse40 .cse38))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= 2 .cse36)) (not (= .cse37 2)) (not (= 2 .cse38)) (not (= 2 .cse39)) (= (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse37 .cse36 .cse39 .cse40 .cse38))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) 2))))))) (or .cse6 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse42 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25)) (.cse43 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse41 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (or (= 2 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 .cse42 .cse43))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23)) (not (= 2 .cse41)) (not (= 2 .cse42))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse47 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25)) (.cse48 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse44 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse47 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse46 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse47 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse45 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse47 .cse48 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= 2 .cse44)) (not (= .cse45 2)) (not (= 2 .cse46)) (not (= 2 .cse47)) (< (+ (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse45 .cse44 .cse47 .cse48 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) .cse45 .cse44 .cse47 .cse48 .cse46) .cse10)))))))))))))))) is different from false [2022-11-25 22:41:06,588 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse65 (let ((.cse82 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (store (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse82 |c_ULTIMATE.start_main_~a~0#1.offset|) 2) (+ .cse82 |c_ULTIMATE.start_main_~a~0#1.offset| 4) 2) (+ .cse82 8 |c_ULTIMATE.start_main_~a~0#1.offset|) 2) (+ .cse82 12 |c_ULTIMATE.start_main_~a~0#1.offset|) 2) (+ .cse82 16 |c_ULTIMATE.start_main_~a~0#1.offset|) 2) (+ .cse82 20 |c_ULTIMATE.start_main_~a~0#1.offset|) 2))) (.cse81 (* 2 |c_ULTIMATE.start_main_~i~0#1|))) (let ((.cse8 (+ .cse81 11)) (.cse18 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse65)) (.cse20 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse10 (+ .cse81 13))) (let ((.cse21 (and (forall ((v_ArrVal_1033 (Array Int Int))) (= 2 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (forall ((v_ArrVal_1033 (Array Int Int))) (< .cse8 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20)))) (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20)) .cse10)))) (.cse22 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse6 (and (or .cse21 (forall ((v_ArrVal_1029 (Array Int Int))) (= 2 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22)))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse76 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= 2 .cse76)) (< .cse8 (let ((.cse77 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse77 .cse76))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) .cse77 .cse76)))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse78 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= 2 .cse78)) (< (let ((.cse79 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse79 .cse78))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) .cse79 .cse78)) .cse10)))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse80 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= 2 .cse80)) (= 2 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse80))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))))))) (.cse23 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse4 (and (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse67 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse68 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse66 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse68))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= 2 .cse66)) (< (+ .cse67 .cse66 .cse68 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse66 .cse68))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20)) .cse10) (not (= 2 .cse68)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse71 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse70 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse69 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse71 .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= 2 .cse69)) (not (= 2 .cse70)) (= 2 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse71 .cse69 .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20)))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (= 2 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) .cse6) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse74 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse73 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse72 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse74 .cse73))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= 2 .cse72)) (not (= 2 .cse73)) (< .cse8 (+ .cse74 .cse72 .cse73 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse74 .cse72 .cse73))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse75 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (or (not (= 2 .cse75)) (= 2 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse75))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))))) .cse21))) (.cse24 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse12 (select .cse65 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse0 (= .cse12 2)) (.cse2 (and (or .cse4 (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24) 2))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse50 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24)) (.cse51 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse49 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse51))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse52 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse50 .cse51))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= .cse49 2)) (not (= .cse50 2)) (< (+ .cse49 .cse50 .cse51 .cse52 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse50 .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20)) .cse10) (not (= 2 .cse52))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse53 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (or (not (= .cse53 2)) (= (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23) 2)))) .cse6) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse55 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24)) (.cse56 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse54 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse57 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= .cse54 2)) (not (= .cse55 2)) (< .cse8 (+ .cse54 .cse55 .cse56 .cse57 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55 .cse56 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (not (= 2 .cse57))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse59 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24)) (.cse60 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse58 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse61 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse59 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (= 2 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse59 .cse60 .cse61))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20)) (not (= .cse58 2)) (not (= .cse59 2)) (not (= 2 .cse61))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse63 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24)) (.cse64 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse62 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse63 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (or (not (= .cse62 2)) (= 2 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse63 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22)) (not (= .cse63 2)))))) .cse21))) (.cse25 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (or (not .cse0) (let ((.cse19 (select .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse14 (select .cse19 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse17 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse19 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse12 .cse14))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25))) (let ((.cse1 (= 2 .cse17))) (and (or .cse1 .cse2) (or (let ((.cse13 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse19 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse12 .cse14 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse3 (= .cse13 2))) (and (or .cse3 .cse4) (or (let ((.cse16 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse19 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse12 .cse13 .cse14 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse5 (= 2 .cse16))) (and (or .cse5 .cse6) (or (not .cse5) (let ((.cse15 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse19 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse12 .cse13 .cse14 .cse16 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse7 (= 2 .cse15))) (and (or (not .cse7) (let ((.cse11 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse19 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse12 .cse13 .cse14 .cse15 .cse16 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse9 (+ .cse12 .cse13 .cse11 .cse14 .cse15 .cse16 .cse17))) (and (< .cse8 .cse9) (< .cse9 .cse10) (= 2 .cse11))))) (or .cse21 .cse7)))))))) (not .cse3))))) (not .cse1)))))))) (or .cse0 (and (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse26 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25))) (or (= 2 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse26 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24)) (not (= 2 .cse26))))) .cse4) (or (forall ((v_ArrVal_1022 (Array Int Int))) (= 2 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25))) .cse2) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse29 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25)) (.cse30 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse27 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse29 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse31 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse29 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse28 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse29 .cse30 .cse31))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= 2 .cse27)) (not (= .cse28 2)) (< .cse8 (+ (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse27 .cse29 .cse30 .cse31))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) .cse28 .cse27 .cse29 .cse30 .cse31)) (not (= 2 .cse31)) (not (= 2 .cse29)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse33 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25)) (.cse34 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse32 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse34))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse35 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse33 .cse34))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (or (not (= 2 .cse32)) (= (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse33 .cse34 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22) 2) (not (= 2 .cse35)) (not (= 2 .cse33))))))) .cse21) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse39 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25)) (.cse40 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse36 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse39 .cse40))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse38 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse36 .cse39 .cse40))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse37 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse36 .cse39 .cse40 .cse38))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= 2 .cse36)) (not (= .cse37 2)) (not (= 2 .cse38)) (not (= 2 .cse39)) (= (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse37 .cse36 .cse39 .cse40 .cse38))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) 2))))))) (or .cse6 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse42 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25)) (.cse43 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse41 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (or (= 2 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 .cse42 .cse43))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23)) (not (= 2 .cse41)) (not (= 2 .cse42))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse47 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25)) (.cse48 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse44 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse47 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse46 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse47 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse45 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse47 .cse48 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= 2 .cse44)) (not (= .cse45 2)) (not (= 2 .cse46)) (not (= 2 .cse47)) (< (+ (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse45 .cse44 .cse47 .cse48 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) .cse45 .cse44 .cse47 .cse48 .cse46) .cse10)))))))))))))))) is different from true [2022-11-25 22:41:06,865 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 41 not checked. [2022-11-25 22:41:06,866 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:41:06,866 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [597177807] [2022-11-25 22:41:06,866 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-25 22:41:06,866 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [172221243] [2022-11-25 22:41:06,866 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [172221243] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 22:41:06,866 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [268318479] [2022-11-25 22:41:06,867 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-11-25 22:41:06,868 INFO L166 IcfgInterpreter]: Building call graph [2022-11-25 22:41:06,868 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-25 22:41:06,868 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-25 22:41:06,868 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-25 22:41:06,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:06,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:07,244 INFO L321 Elim1Store]: treesize reduction 68, result has 33.3 percent of original size [2022-11-25 22:41:07,245 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 57 [2022-11-25 22:41:07,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:07,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:07,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:07,674 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-11-25 22:41:07,675 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 40 treesize of output 69 [2022-11-25 22:41:07,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:07,710 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 25 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 98 [2022-11-25 22:41:07,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:07,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:07,759 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 108 [2022-11-25 22:41:07,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:07,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:07,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:07,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:07,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:07,942 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:41:07,943 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:41:08,222 INFO L321 Elim1Store]: treesize reduction 186, result has 18.4 percent of original size [2022-11-25 22:41:08,222 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 26 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 24 case distinctions, treesize of input 429 treesize of output 424 [2022-11-25 22:41:08,322 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2022-11-25 22:41:08,489 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-25 22:41:08,490 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 29 treesize of output 32 [2022-11-25 22:41:08,674 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-25 22:41:08,675 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 30 treesize of output 33 [2022-11-25 22:41:08,971 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-25 22:41:08,972 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 58 [2022-11-25 22:41:09,262 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-25 22:41:09,263 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-11-25 22:41:09,300 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-25 22:41:12,787 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '2606#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= (ite (= (* 2 ~N~0) |ULTIMATE.start_main_#t~mem13#1|) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#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 [2022-11-25 22:41:12,787 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-25 22:41:12,787 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-25 22:41:12,788 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17] total 32 [2022-11-25 22:41:12,788 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [556648059] [2022-11-25 22:41:12,788 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-25 22:41:12,788 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 32 states [2022-11-25 22:41:12,789 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:41:12,789 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2022-11-25 22:41:12,790 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=504, Unknown=19, NotChecked=660, Total=1260 [2022-11-25 22:41:12,790 INFO L87 Difference]: Start difference. First operand 19 states and 20 transitions. Second operand has 32 states, 32 states have (on average 1.0625) internal successors, (34), 32 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:41:15,058 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse65 (let ((.cse82 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (store (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse82 |c_ULTIMATE.start_main_~a~0#1.offset|) 2) (+ .cse82 |c_ULTIMATE.start_main_~a~0#1.offset| 4) 2) (+ .cse82 8 |c_ULTIMATE.start_main_~a~0#1.offset|) 2) (+ .cse82 12 |c_ULTIMATE.start_main_~a~0#1.offset|) 2) (+ .cse82 16 |c_ULTIMATE.start_main_~a~0#1.offset|) 2) (+ .cse82 20 |c_ULTIMATE.start_main_~a~0#1.offset|) 2))) (.cse81 (* 2 |c_ULTIMATE.start_main_~i~0#1|))) (let ((.cse8 (+ .cse81 11)) (.cse18 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse65)) (.cse20 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse10 (+ .cse81 13))) (let ((.cse21 (and (forall ((v_ArrVal_1033 (Array Int Int))) (= 2 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (forall ((v_ArrVal_1033 (Array Int Int))) (< .cse8 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20)))) (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20)) .cse10)))) (.cse22 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse6 (and (or .cse21 (forall ((v_ArrVal_1029 (Array Int Int))) (= 2 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22)))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse76 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= 2 .cse76)) (< .cse8 (let ((.cse77 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse77 .cse76))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) .cse77 .cse76)))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse78 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= 2 .cse78)) (< (let ((.cse79 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse79 .cse78))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) .cse79 .cse78)) .cse10)))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse80 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= 2 .cse80)) (= 2 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse80))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))))))) (.cse23 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse4 (and (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse67 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse68 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse66 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse68))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= 2 .cse66)) (< (+ .cse67 .cse66 .cse68 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse66 .cse68))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20)) .cse10) (not (= 2 .cse68)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse71 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse70 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse69 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse71 .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= 2 .cse69)) (not (= 2 .cse70)) (= 2 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse71 .cse69 .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20)))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (= 2 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) .cse6) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse74 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse73 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse72 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse74 .cse73))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= 2 .cse72)) (not (= 2 .cse73)) (< .cse8 (+ .cse74 .cse72 .cse73 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse74 .cse72 .cse73))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse75 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (or (not (= 2 .cse75)) (= 2 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse75))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))))) .cse21))) (.cse24 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse12 (select .cse65 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse0 (= .cse12 2)) (.cse2 (and (or .cse4 (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24) 2))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse50 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24)) (.cse51 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse49 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse51))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse52 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse50 .cse51))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= .cse49 2)) (not (= .cse50 2)) (< (+ .cse49 .cse50 .cse51 .cse52 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse50 .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20)) .cse10) (not (= 2 .cse52))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse53 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (or (not (= .cse53 2)) (= (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23) 2)))) .cse6) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse55 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24)) (.cse56 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse54 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse57 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= .cse54 2)) (not (= .cse55 2)) (< .cse8 (+ .cse54 .cse55 .cse56 .cse57 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55 .cse56 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (not (= 2 .cse57))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse59 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24)) (.cse60 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse58 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse61 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse59 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (= 2 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse59 .cse60 .cse61))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20)) (not (= .cse58 2)) (not (= .cse59 2)) (not (= 2 .cse61))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse63 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24)) (.cse64 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse62 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse63 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (or (not (= .cse62 2)) (= 2 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse63 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22)) (not (= .cse63 2)))))) .cse21))) (.cse25 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|) |c_ULTIMATE.start_main_~#sum~0#1.offset|) 0) (or (not .cse0) (let ((.cse19 (select .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse14 (select .cse19 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse17 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse19 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse12 .cse14))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25))) (let ((.cse1 (= 2 .cse17))) (and (or .cse1 .cse2) (or (let ((.cse13 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse19 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse12 .cse14 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse3 (= .cse13 2))) (and (or .cse3 .cse4) (or (let ((.cse16 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse19 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse12 .cse13 .cse14 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse5 (= 2 .cse16))) (and (or .cse5 .cse6) (or (not .cse5) (let ((.cse15 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse19 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse12 .cse13 .cse14 .cse16 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse7 (= 2 .cse15))) (and (or (not .cse7) (let ((.cse11 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse19 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse12 .cse13 .cse14 .cse15 .cse16 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse9 (+ .cse12 .cse13 .cse11 .cse14 .cse15 .cse16 .cse17))) (and (< .cse8 .cse9) (< .cse9 .cse10) (= 2 .cse11))))) (or .cse21 .cse7)))))))) (not .cse3))))) (not .cse1)))))))) (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 .cse0 (and (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse26 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25))) (or (= 2 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse26 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24)) (not (= 2 .cse26))))) .cse4) (or (forall ((v_ArrVal_1022 (Array Int Int))) (= 2 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25))) .cse2) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse29 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25)) (.cse30 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse27 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse29 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse31 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse29 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse28 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse29 .cse30 .cse31))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= 2 .cse27)) (not (= .cse28 2)) (< .cse8 (+ (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse27 .cse29 .cse30 .cse31))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) .cse28 .cse27 .cse29 .cse30 .cse31)) (not (= 2 .cse31)) (not (= 2 .cse29)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse33 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25)) (.cse34 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse32 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse34))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse35 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse33 .cse34))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (or (not (= 2 .cse32)) (= (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse33 .cse34 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22) 2) (not (= 2 .cse35)) (not (= 2 .cse33))))))) .cse21) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse39 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25)) (.cse40 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse36 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse39 .cse40))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse38 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse36 .cse39 .cse40))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse37 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse36 .cse39 .cse40 .cse38))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= 2 .cse36)) (not (= .cse37 2)) (not (= 2 .cse38)) (not (= 2 .cse39)) (= (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse37 .cse36 .cse39 .cse40 .cse38))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) 2))))))) (or .cse6 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse42 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25)) (.cse43 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse41 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (or (= 2 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 .cse42 .cse43))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23)) (not (= 2 .cse41)) (not (= 2 .cse42))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse47 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25)) (.cse48 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse44 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse47 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse46 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse47 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse45 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse47 .cse48 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= 2 .cse44)) (not (= .cse45 2)) (not (= 2 .cse46)) (not (= 2 .cse47)) (< (+ (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse45 .cse44 .cse47 .cse48 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) .cse45 .cse44 .cse47 .cse48 .cse46) .cse10))))))))) (= |c_ULTIMATE.start_main_~a~0#1.offset| 0)))))))) is different from true [2022-11-25 22:41:17,129 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse49 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse76 (let ((.cse83 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (store (store (store (store (store .cse49 (+ .cse83 |c_ULTIMATE.start_main_~a~0#1.offset|) 2) (+ .cse83 |c_ULTIMATE.start_main_~a~0#1.offset| 4) 2) (+ .cse83 8 |c_ULTIMATE.start_main_~a~0#1.offset|) 2) (+ .cse83 12 |c_ULTIMATE.start_main_~a~0#1.offset|) 2) (+ .cse83 16 |c_ULTIMATE.start_main_~a~0#1.offset|) 2))) (.cse82 (* 2 |c_ULTIMATE.start_main_~i~0#1|))) (let ((.cse26 (+ .cse82 9)) (.cse3 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse76)) (.cse20 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse33 (+ .cse82 11))) (let ((.cse9 (and (forall ((v_ArrVal_1033 (Array Int Int))) (= 2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (forall ((v_ArrVal_1033 (Array Int Int))) (< .cse26 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20)))) (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20)) .cse33)))) (.cse14 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse1 (and (or .cse9 (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 2))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse77 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (< .cse26 (let ((.cse78 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse77 .cse78))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) .cse77 .cse78))) (not (= .cse77 2))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse79 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (< (let ((.cse80 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse79 .cse80))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) .cse79 .cse80)) .cse33) (not (= .cse79 2))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse81 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse81 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) 2) (not (= .cse81 2))))))) (.cse6 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse39 (select .cse76 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse34 (and (or .cse9 (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse66 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (or (not (= .cse66 2)) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse66))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 2))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse68 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse69 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse67 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse68 .cse69))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (not (= .cse67 2)) (< .cse26 (+ .cse68 .cse69 .cse67 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse68 .cse69 .cse67))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (not (= .cse69 2)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse72 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse71 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse70 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse72 .cse71))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (not (= .cse70 2)) (not (= .cse71 2)) (< (+ .cse72 .cse71 .cse70 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse72 .cse71 .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20)) .cse33))))) (or .cse1 (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) 2))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse75 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse74 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse73 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse75 .cse74))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (not (= .cse73 2)) (not (= .cse74 2)) (= 2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse75 .cse74 .cse73))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20)))))))) (.cse7 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse21 (and (or .cse1 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse50 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (or (not (= .cse50 2)) (= 2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse51 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)) (.cse54 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse53 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse54))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse52 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse54 .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (not (= .cse51 2)) (not (= 2 .cse52)) (not (= 2 .cse53)) (< (+ .cse51 .cse54 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse54 .cse52 .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) .cse52 .cse53) .cse33)))))) (or .cse34 (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 2))) (or .cse9 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse55 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)) (.cse57 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse56 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse55 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (or (not (= .cse55 2)) (not (= 2 .cse56)) (= 2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse55 .cse57 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse58 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)) (.cse61 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse60 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse61))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse59 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse61 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (not (= .cse58 2)) (not (= 2 .cse59)) (not (= 2 .cse60)) (= 2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse61 .cse59 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse62 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)) (.cse65 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse64 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse63 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse65 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (not (= .cse62 2)) (not (= 2 .cse63)) (not (= 2 .cse64)) (< .cse26 (+ .cse62 .cse65 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse65 .cse63 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) .cse63 .cse64))))))))) (.cse8 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse0 (= 2 .cse39))) (and (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|) |c_ULTIMATE.start_main_~#sum~0#1.offset|) 0) (not (= |c_ULTIMATE.start_main_~#sum~0#1.base| |c_ULTIMATE.start_main_~a~0#1.base|)) (or .cse0 (and (or .cse1 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse4 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse5 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse2))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (or (not (= 2 .cse2)) (= 2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse5 .cse2))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)) (not (= 2 .cse5))))))) (or .cse9 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse13 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse10 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse11 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse13 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse12 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse13 .cse11 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (or (not (= 2 .cse10)) (not (= 2 .cse11)) (not (= 2 .cse12)) (= 2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse13 .cse11 .cse12 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse18 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse15 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse17 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse18 .cse15))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse19 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse18 .cse17 .cse15))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse16 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse18 .cse17 .cse19 .cse15))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (not (= 2 .cse15)) (not (= 2 .cse16)) (not (= 2 .cse17)) (= 2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse18 .cse16 .cse17 .cse19 .cse15))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20)) (not (= 2 .cse19)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (= 2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) .cse21) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse27 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse22 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse24 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse22))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse25 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse24 .cse22))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse23 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse24 .cse25 .cse22))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (not (= 2 .cse22)) (not (= 2 .cse23)) (not (= 2 .cse24)) (not (= 2 .cse25)) (< .cse26 (+ .cse27 .cse23 .cse24 .cse25 .cse22 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse23 .cse24 .cse25 .cse22))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse32 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse28 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse30 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse31 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse30 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse29 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse30 .cse31 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (not (= 2 .cse28)) (not (= 2 .cse29)) (not (= 2 .cse30)) (not (= 2 .cse31)) (< (+ .cse32 .cse29 .cse30 .cse31 .cse28 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse29 .cse30 .cse31 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20)) .cse33))))))) (or .cse34 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse35 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= 2 .cse35)) (= 2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)))))))) (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (or (let ((.cse45 (select .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse44 (select .cse45 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse40 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse45 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse39 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse36 (= 2 .cse40))) (and (or .cse21 .cse36) (or (let ((.cse43 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse45 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse39 .cse40 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse48 (= 2 .cse43))) (and (or (let ((.cse41 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse45 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse39 .cse40 .cse43 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse47 (= 2 .cse41))) (and (or (let ((.cse42 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse45 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse39 .cse40 .cse41 .cse43 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (let ((.cse46 (= 2 .cse42))) (and (or (let ((.cse38 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse45 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse39 .cse40 .cse41 .cse42 .cse43 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse37 (+ .cse39 .cse38 .cse40 .cse41 .cse42 .cse43 .cse44))) (and (< .cse26 .cse37) (< .cse37 .cse33) (= 2 .cse38)))) (not .cse46)) (or .cse9 .cse46)))) (not .cse47)) (or .cse1 .cse47)))) (not .cse48)) (or .cse34 .cse48)))) (not .cse36))))))) (not .cse0)) (= 2 (select .cse49 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= |c_ULTIMATE.start_main_~i~0#1| 1))))))))) is different from true [2022-11-25 22:41:19,577 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse49 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse76 (let ((.cse83 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (store (store (store (store .cse49 (+ .cse83 |c_ULTIMATE.start_main_~a~0#1.offset|) 2) (+ .cse83 |c_ULTIMATE.start_main_~a~0#1.offset| 4) 2) (+ .cse83 8 |c_ULTIMATE.start_main_~a~0#1.offset|) 2) (+ .cse83 12 |c_ULTIMATE.start_main_~a~0#1.offset|) 2))) (.cse82 (* 2 |c_ULTIMATE.start_main_~i~0#1|))) (let ((.cse34 (+ .cse82 9)) (.cse21 (+ .cse82 7)) (.cse2 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse76)) (.cse14 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse15 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse16 (and (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14)) .cse34)) (forall ((v_ArrVal_1033 (Array Int Int))) (< .cse21 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14)))) (forall ((v_ArrVal_1033 (Array Int Int))) (= 2 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14)))))) (let ((.cse8 (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse77 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (not (= .cse77 2)) (< .cse21 (let ((.cse78 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse77 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse77 .cse78))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse78)))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse79 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (not (= .cse79 2)) (< (let ((.cse80 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse79 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse79 .cse80))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse80)) .cse34)))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse81 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (not (= .cse81 2)) (= 2 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse81 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))))) (or (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 2)) .cse16))) (.cse5 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse42 (select .cse76 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse28 (and (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse66 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5)) (.cse67 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse68 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse66 .cse67))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (not (= .cse66 2)) (= 2 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse66 .cse67 .cse68))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14)) (not (= 2 .cse68)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse69 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5)) (.cse70 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse71 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse69 .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (< .cse21 (+ .cse69 .cse70 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse69 .cse70 .cse71))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse71)) (not (= .cse69 2)) (not (= 2 .cse71)))))) (or .cse8 (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) 2))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse72 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (= 2 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse72 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15)) (not (= .cse72 2))))) .cse16) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse73 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5)) (.cse74 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse75 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse73 .cse74))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (< (+ .cse73 .cse74 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse73 .cse74 .cse75))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse75) .cse34) (not (= .cse73 2)) (not (= 2 .cse75)))))))) (.cse6 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse35 (and (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse50 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse51 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse52 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse51))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (= 2 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15)) (not (= 2 .cse52)) (not (= 2 .cse51)))))) .cse16) (or .cse28 (forall ((v_ArrVal_1024 (Array Int Int))) (= 2 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse53 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse55 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse56 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse54 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (< (+ (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse54 .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse53 .cse54 .cse55 .cse56) .cse34) (not (= 2 .cse56)) (not (= 2 .cse54)) (not (= 2 .cse55))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse60 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse59 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse57 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse58 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse59 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (not (= 2 .cse57)) (not (= 2 .cse58)) (not (= 2 .cse59)) (< .cse21 (+ (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse58 .cse59 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse60 .cse58 .cse59 .cse57))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse61 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse63 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse64 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse62 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse63 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse62 .cse63 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 2) (not (= 2 .cse64)) (not (= 2 .cse62)) (not (= 2 .cse63))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse65 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (or (= 2 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5)) (not (= 2 .cse65))))) .cse8))) (.cse0 (= .cse42 2)) (.cse7 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (or .cse0 (and (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse1 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)) (.cse4 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse3 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 .cse4))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (or (not (= .cse1 2)) (= 2 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 .cse3 .cse4))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5)) (not (= .cse3 2)))))) .cse8) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse10 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)) (.cse13 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse12 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse10 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse11 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse10 .cse12 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse9 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse10 .cse12 .cse11 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (not (= .cse9 2)) (not (= .cse10 2)) (not (= 2 .cse11)) (= 2 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse10 .cse9 .cse12 .cse11 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14)) (not (= .cse12 2)))))))) (or .cse16 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse17 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)) (.cse20 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse18 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse17 .cse20))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse19 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse17 .cse18 .cse20))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse17 .cse18 .cse19 .cse20))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 2) (not (= .cse17 2)) (not (= 2 .cse19)) (not (= .cse18 2)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse22 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)) (.cse26 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse24 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 .cse26))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse25 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 .cse24 .cse26))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse23 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 .cse24 .cse25 .cse26))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (< .cse21 (+ .cse22 .cse23 .cse24 .cse25 .cse26 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 .cse23 .cse24 .cse25 .cse26))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (not (= .cse23 2)) (not (= .cse22 2)) (not (= 2 .cse25)) (not (= .cse24 2)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse27 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (or (not (= .cse27 2)) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) 2)))) .cse28) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse30 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)) (.cse33 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse31 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse32 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse31 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse29 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse31 .cse32 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (not (= .cse29 2)) (< (+ .cse30 .cse29 .cse31 .cse32 .cse33 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse29 .cse31 .cse32 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14)) .cse34) (not (= .cse30 2)) (not (= 2 .cse32)) (not (= .cse31 2)))))))) (or .cse35 (forall ((v_ArrVal_1022 (Array Int Int))) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 2))))) (= (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|)) (= 2 |c_ULTIMATE.start_main_~i~0#1|) (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (or (let ((.cse48 (select .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse47 (select .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse43 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse36 (= .cse43 2))) (and (or .cse35 .cse36) (or (let ((.cse44 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse37 (= 2 .cse44))) (and (or .cse28 .cse37) (or (let ((.cse45 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse44 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse38 (= 2 .cse45))) (and (or .cse8 .cse38) (or (let ((.cse46 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse44 .cse45 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (let ((.cse39 (= 2 .cse46))) (and (or (not .cse39) (let ((.cse41 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse44 .cse45 .cse46 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (let ((.cse40 (+ .cse42 .cse43 .cse44 .cse45 .cse46 .cse41 .cse47))) (and (< .cse40 .cse34) (< .cse21 .cse40) (= 2 .cse41))))) (or .cse16 .cse39)))) (not .cse38))))) (not .cse37))))) (not .cse36))))))) (not .cse0)) (= (select .cse49 .cse7) 2) (= 2 (select .cse49 |c_ULTIMATE.start_main_~a~0#1.offset|)))))))))) is different from false [2022-11-25 22:41:21,628 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse49 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse76 (let ((.cse83 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (store (store (store (store .cse49 (+ .cse83 |c_ULTIMATE.start_main_~a~0#1.offset|) 2) (+ .cse83 |c_ULTIMATE.start_main_~a~0#1.offset| 4) 2) (+ .cse83 8 |c_ULTIMATE.start_main_~a~0#1.offset|) 2) (+ .cse83 12 |c_ULTIMATE.start_main_~a~0#1.offset|) 2))) (.cse82 (* 2 |c_ULTIMATE.start_main_~i~0#1|))) (let ((.cse34 (+ .cse82 9)) (.cse21 (+ .cse82 7)) (.cse2 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse76)) (.cse14 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse15 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse16 (and (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14)) .cse34)) (forall ((v_ArrVal_1033 (Array Int Int))) (< .cse21 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14)))) (forall ((v_ArrVal_1033 (Array Int Int))) (= 2 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14)))))) (let ((.cse8 (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse77 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (not (= .cse77 2)) (< .cse21 (let ((.cse78 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse77 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse77 .cse78))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse78)))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse79 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (not (= .cse79 2)) (< (let ((.cse80 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse79 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse79 .cse80))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse80)) .cse34)))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse81 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (not (= .cse81 2)) (= 2 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse81 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))))) (or (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 2)) .cse16))) (.cse5 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse42 (select .cse76 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse28 (and (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse66 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5)) (.cse67 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse68 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse66 .cse67))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (not (= .cse66 2)) (= 2 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse66 .cse67 .cse68))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14)) (not (= 2 .cse68)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse69 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5)) (.cse70 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse71 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse69 .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (< .cse21 (+ .cse69 .cse70 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse69 .cse70 .cse71))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse71)) (not (= .cse69 2)) (not (= 2 .cse71)))))) (or .cse8 (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) 2))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse72 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (= 2 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse72 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15)) (not (= .cse72 2))))) .cse16) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse73 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5)) (.cse74 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse75 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse73 .cse74))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (< (+ .cse73 .cse74 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse73 .cse74 .cse75))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse75) .cse34) (not (= .cse73 2)) (not (= 2 .cse75)))))))) (.cse6 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse35 (and (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse50 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse51 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse52 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse51))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (= 2 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15)) (not (= 2 .cse52)) (not (= 2 .cse51)))))) .cse16) (or .cse28 (forall ((v_ArrVal_1024 (Array Int Int))) (= 2 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse53 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse55 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse56 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse54 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (< (+ (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse54 .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse53 .cse54 .cse55 .cse56) .cse34) (not (= 2 .cse56)) (not (= 2 .cse54)) (not (= 2 .cse55))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse60 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse59 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse57 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse58 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse59 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (not (= 2 .cse57)) (not (= 2 .cse58)) (not (= 2 .cse59)) (< .cse21 (+ (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse58 .cse59 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse60 .cse58 .cse59 .cse57))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse61 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse63 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse64 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse62 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse63 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse62 .cse63 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 2) (not (= 2 .cse64)) (not (= 2 .cse62)) (not (= 2 .cse63))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse65 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (or (= 2 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5)) (not (= 2 .cse65))))) .cse8))) (.cse0 (= .cse42 2)) (.cse7 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (or .cse0 (and (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse1 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)) (.cse4 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse3 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 .cse4))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (or (not (= .cse1 2)) (= 2 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 .cse3 .cse4))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5)) (not (= .cse3 2)))))) .cse8) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse10 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)) (.cse13 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse12 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse10 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse11 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse10 .cse12 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse9 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse10 .cse12 .cse11 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (not (= .cse9 2)) (not (= .cse10 2)) (not (= 2 .cse11)) (= 2 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse10 .cse9 .cse12 .cse11 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14)) (not (= .cse12 2)))))))) (or .cse16 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse17 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)) (.cse20 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse18 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse17 .cse20))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse19 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse17 .cse18 .cse20))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse17 .cse18 .cse19 .cse20))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 2) (not (= .cse17 2)) (not (= 2 .cse19)) (not (= .cse18 2)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse22 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)) (.cse26 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse24 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 .cse26))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse25 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 .cse24 .cse26))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse23 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 .cse24 .cse25 .cse26))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (< .cse21 (+ .cse22 .cse23 .cse24 .cse25 .cse26 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 .cse23 .cse24 .cse25 .cse26))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (not (= .cse23 2)) (not (= .cse22 2)) (not (= 2 .cse25)) (not (= .cse24 2)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse27 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (or (not (= .cse27 2)) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) 2)))) .cse28) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse30 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)) (.cse33 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse31 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse32 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse31 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse29 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse31 .cse32 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (not (= .cse29 2)) (< (+ .cse30 .cse29 .cse31 .cse32 .cse33 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse29 .cse31 .cse32 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14)) .cse34) (not (= .cse30 2)) (not (= 2 .cse32)) (not (= .cse31 2)))))))) (or .cse35 (forall ((v_ArrVal_1022 (Array Int Int))) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 2))))) (= (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|)) (= 2 |c_ULTIMATE.start_main_~i~0#1|) (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (or (let ((.cse48 (select .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse47 (select .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse43 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse36 (= .cse43 2))) (and (or .cse35 .cse36) (or (let ((.cse44 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse37 (= 2 .cse44))) (and (or .cse28 .cse37) (or (let ((.cse45 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse44 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse38 (= 2 .cse45))) (and (or .cse8 .cse38) (or (let ((.cse46 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse44 .cse45 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (let ((.cse39 (= 2 .cse46))) (and (or (not .cse39) (let ((.cse41 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse44 .cse45 .cse46 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (let ((.cse40 (+ .cse42 .cse43 .cse44 .cse45 .cse46 .cse41 .cse47))) (and (< .cse40 .cse34) (< .cse21 .cse40) (= 2 .cse41))))) (or .cse16 .cse39)))) (not .cse38))))) (not .cse37))))) (not .cse36))))))) (not .cse0)) (= (select .cse49 .cse7) 2) (= 2 (select .cse49 |c_ULTIMATE.start_main_~a~0#1.offset|)))))))))) is different from true [2022-11-25 22:41:23,703 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse0 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse1 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse77 (store (store (store .cse0 (+ .cse1 |c_ULTIMATE.start_main_~a~0#1.offset|) 2) (+ .cse1 |c_ULTIMATE.start_main_~a~0#1.offset| 4) 2) (+ .cse1 8 |c_ULTIMATE.start_main_~a~0#1.offset|) 2)) (.cse83 (* 2 |c_ULTIMATE.start_main_~i~0#1|))) (let ((.cse16 (+ .cse83 5)) (.cse3 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse77)) (.cse8 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse33 (+ .cse83 7))) (let ((.cse9 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse23 (and (forall ((v_ArrVal_1033 (Array Int Int))) (< .cse16 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8)))) (forall ((v_ArrVal_1033 (Array Int Int))) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 2)) (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8)) .cse33))))) (let ((.cse22 (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse78 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (< .cse16 (let ((.cse79 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse78 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse78 .cse79))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) .cse79))) (not (= .cse78 2))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse80 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse80 2)) (< (let ((.cse81 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse80 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse80 .cse81))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) .cse81)) .cse33)))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse82 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (= 2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse82 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8)) (not (= .cse82 2))))) (or (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 2)) .cse23))) (.cse10 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse42 (select .cse77 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse36 (and (or (forall ((v_ArrVal_1028 (Array Int Int))) (= 2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) .cse22) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse68 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse67 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse69 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse68 .cse67))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= 2 .cse67)) (< (+ .cse68 .cse67 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse68 .cse67 .cse69))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) .cse69) .cse33) (not (= 2 .cse69)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse72 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse70 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse71 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse72 .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= 2 .cse70)) (not (= 2 .cse71)) (= 2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse72 .cse70 .cse71))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse75 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse73 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse74 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse75 .cse73))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= 2 .cse73)) (not (= 2 .cse74)) (< .cse16 (+ .cse75 .cse73 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse75 .cse73 .cse74))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) .cse74)))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse76 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (= 2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse76))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9)) (not (= 2 .cse76))))) .cse23))) (.cse11 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse34 (and (or .cse36 (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 2))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse51 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) (.cse52 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse53 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse54 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse52 .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (< .cse16 (+ .cse51 .cse52 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse52 .cse53 .cse54))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) .cse53 .cse54)) (not (= 2 .cse53)) (not (= 2 .cse54)) (not (= .cse51 2))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse56 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) (.cse57 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse55 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse56 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= 2 .cse55)) (not (= .cse56 2)) (= 2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse56 .cse57 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9)))))) .cse23) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse58 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (= 2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) (not (= .cse58 2))))) .cse22) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse59 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) (.cse60 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse61 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse62 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse60 .cse61))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (< (+ .cse59 .cse60 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse60 .cse61 .cse62))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) .cse61 .cse62) .cse33) (not (= 2 .cse61)) (not (= 2 .cse62)) (not (= .cse59 2))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse63 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) (.cse64 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse65 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse63 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse66 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse63 .cse64 .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (= 2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse63 .cse64 .cse65 .cse66))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8)) (not (= 2 .cse65)) (not (= 2 .cse66)) (not (= .cse63 2))))))))) (.cse12 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse37 (= .cse42 2))) (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|)) (= 3 |c_ULTIMATE.start_main_~i~0#1|) (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (= 2 (select .cse0 (+ .cse1 (- 4) |c_ULTIMATE.start_main_~a~0#1.offset|))) (or (and (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse4 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12)) (.cse6 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse5 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse6))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse7 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse5 .cse6))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse5 .cse6 .cse7))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse2 2)) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse4 .cse5 .cse6 .cse7))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 2) (not (= 2 .cse5)) (not (= 2 .cse4)) (not (= 2 .cse7)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse15 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12)) (.cse17 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse14 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse15 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse18 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse15 .cse14 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse13 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse15 .cse14 .cse17 .cse18))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse13 2)) (not (= 2 .cse14)) (not (= 2 .cse15)) (< .cse16 (+ .cse13 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse13 .cse15 .cse14 .cse17 .cse18))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) .cse15 .cse14 .cse17 .cse18)) (not (= 2 .cse18)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse20 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12)) (.cse21 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse19 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse20 .cse21))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (not (= 2 .cse19)) (not (= 2 .cse20)) (= 2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse20 .cse19 .cse21))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)))))) .cse22) (or .cse23 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse25 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12)) (.cse26 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse24 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse25 .cse26))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse27 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse25 .cse24 .cse26))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= 2 .cse24)) (not (= 2 .cse25)) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse25 .cse24 .cse26 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 2) (not (= 2 .cse27)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse30 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12)) (.cse31 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse29 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse31))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse32 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse29 .cse31))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse28 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse29 .cse31 .cse32))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse28 2)) (not (= 2 .cse29)) (not (= 2 .cse30)) (< (+ .cse28 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse30 .cse29 .cse31 .cse32))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) .cse30 .cse29 .cse31 .cse32) .cse33) (not (= 2 .cse32)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (= 2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) .cse34) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse35 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (= 2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse35 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) (not (= 2 .cse35))))) .cse36)) .cse37) (= (select .cse0 .cse12) 2) (= 2 (select .cse0 |c_ULTIMATE.start_main_~a~0#1.offset|)) (or (let ((.cse48 (select .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse47 (select .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse43 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse38 (= .cse43 2))) (and (or .cse38 .cse34) (or (not .cse38) (let ((.cse45 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse50 (= 2 .cse45))) (and (or (let ((.cse46 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse45 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse39 (= 2 .cse46))) (and (or .cse39 .cse22) (or (let ((.cse44 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse45 .cse46 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse49 (= 2 .cse44))) (and (or (let ((.cse41 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse44 .cse45 .cse46 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse40 (+ .cse42 .cse43 .cse44 .cse41 .cse45 .cse46 .cse47))) (and (< .cse16 .cse40) (= 2 .cse41) (< .cse40 .cse33)))) (not .cse49)) (or .cse49 .cse23)))) (not .cse39))))) (not .cse50)) (or .cse36 .cse50)))))))))) (not .cse37)))))))))) is different from true [2022-11-25 22:41:25,753 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse0 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse1 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse67 (store (store .cse0 (+ .cse1 |c_ULTIMATE.start_main_~a~0#1.offset|) 2) (+ .cse1 |c_ULTIMATE.start_main_~a~0#1.offset| 4) 2)) (.cse83 (* 2 |c_ULTIMATE.start_main_~i~0#1|))) (let ((.cse6 (+ .cse83 3)) (.cse4 (+ .cse83 5)) (.cse13 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse67)) (.cse15 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse17 (and (forall ((v_ArrVal_1033 (Array Int Int))) (< .cse6 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15)))) (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15)) .cse4)) (forall ((v_ArrVal_1033 (Array Int Int))) (= 2 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))))) (.cse18 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse19 (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse78 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (= 2 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse78 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15)) (not (= 2 .cse78))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse79 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (< .cse6 (let ((.cse80 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse79 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse79 .cse80))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse80))) (not (= 2 .cse79))))) (or (forall ((v_ArrVal_1029 (Array Int Int))) (= 2 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) .cse17) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse81 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (< (let ((.cse82 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse81 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse81 .cse82))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse82)) .cse4) (not (= 2 .cse81))))))) (.cse20 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse22 (and (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse70 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse69 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse68 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse70 .cse69))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (not (= .cse68 2)) (not (= .cse69 2)) (= 2 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse70 .cse69 .cse68))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse72 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse73 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse71 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse72 .cse73))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (not (= .cse71 2)) (< (+ .cse72 .cse73 .cse71 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse72 .cse73 .cse71))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15)) .cse4) (not (= .cse73 2)))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse74 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (or (= (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse74))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 2) (not (= .cse74 2))))) .cse17) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse76 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse77 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse75 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse76 .cse77))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (not (= .cse75 2)) (< .cse6 (+ .cse76 .cse77 .cse75 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse76 .cse77 .cse75))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (not (= .cse77 2)))))) (or .cse19 (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) 2))))) (.cse23 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse7 (select .cse67 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse27 (= .cse7 2)) (.cse25 (and (or (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23) 2)) .cse22) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse52 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23)) (.cse54 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse53 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse52 .cse54))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse51 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse52 .cse54))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (not (= 2 .cse51)) (not (= .cse52 2)) (< (+ .cse53 .cse52 .cse54 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse52 .cse54 .cse51))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse51) .cse4) (not (= .cse53 2))))))) (or .cse19 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse55 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (or (= (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse55 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) 2) (not (= .cse55 2)))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse57 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23)) (.cse59 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse58 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse56 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse57 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (not (= 2 .cse56)) (not (= .cse57 2)) (not (= .cse58 2)) (= 2 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse57 .cse59 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse61 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23)) (.cse62 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse60 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse62))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (or (= 2 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse61 .cse62))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18)) (not (= .cse61 2)) (not (= .cse60 2)))))) .cse17) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse64 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23)) (.cse65 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse63 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse64 .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse66 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse63 .cse64 .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (< .cse6 (+ .cse63 .cse64 .cse65 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse63 .cse64 .cse65 .cse66))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse66)) (not (= 2 .cse66)) (not (= .cse64 2)) (not (= .cse63 2))))))))) (.cse26 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|) |c_ULTIMATE.start_main_~#sum~0#1.offset|) 0) (= (select .cse0 (+ .cse1 |c_ULTIMATE.start_main_~a~0#1.offset| (- 8))) 2) (or (let ((.cse14 (select .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse10 (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| (+ .cse7 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (let ((.cse24 (= 2 .cse12))) (and (or (let ((.cse9 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse7 .cse10 .cse12))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse21 (= 2 .cse9))) (and (or (let ((.cse11 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse7 .cse9 .cse10 .cse12))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse2 (= 2 .cse11))) (and (or (not .cse2) (let ((.cse8 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse7 .cse9 .cse10 .cse11 .cse12))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse16 (= .cse8 2))) (and (or (let ((.cse5 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse7 .cse8 .cse9 .cse10 .cse11 .cse12))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (let ((.cse3 (+ .cse7 .cse8 .cse5 .cse9 .cse10 .cse11 .cse12))) (and (< .cse3 .cse4) (= .cse5 2) (< .cse6 .cse3)))) (not .cse16)) (or .cse17 .cse16))))) (or .cse19 .cse2)))) (not .cse21)) (or .cse21 .cse22)))) (not .cse24)) (or .cse24 .cse25)))))) (not .cse27)) (not (= |c_ULTIMATE.start_main_~#sum~0#1.base| |c_ULTIMATE.start_main_~a~0#1.base|)) (= |c_ULTIMATE.start_main_~i~0#1| 4) (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (= 2 (select .cse0 (+ .cse1 (- 4) |c_ULTIMATE.start_main_~a~0#1.offset|))) (or .cse27 (and (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse31 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse29 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (let ((.cse32 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse29))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse28 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse29 .cse32))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse30 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse31 .cse29 .cse32))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (not (= .cse28 2)) (not (= 2 .cse29)) (not (= .cse30 2)) (< .cse6 (+ (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse28 .cse31 .cse29 .cse32))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse30 .cse28 .cse31 .cse29 .cse32)) (not (= 2 .cse32)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse36 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse34 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (let ((.cse37 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse36 .cse34))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse33 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse36 .cse34 .cse37))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse35 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse36 .cse34 .cse37))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (not (= .cse33 2)) (not (= 2 .cse34)) (not (= .cse35 2)) (< (+ (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse35 .cse33 .cse36 .cse34 .cse37))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse35 .cse33 .cse36 .cse34 .cse37) .cse4) (not (= 2 .cse37)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (= 2 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) .cse25) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse40 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse39 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (let ((.cse41 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse39))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse38 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse39 .cse41))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (or (not (= .cse38 2)) (not (= 2 .cse39)) (= (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse40 .cse39 .cse41))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 2) (not (= 2 .cse41))))))) .cse17) (or .cse19 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse44 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse42 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (let ((.cse43 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse42))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (or (not (= 2 .cse42)) (not (= 2 .cse43)) (= (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse42 .cse43))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) 2)))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse45 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (or (not (= 2 .cse45)) (= 2 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))))) .cse22) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse49 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse47 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (let ((.cse50 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse46 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse47 .cse50))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse48 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse46 .cse49 .cse47 .cse50))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (not (= .cse46 2)) (not (= 2 .cse47)) (not (= .cse48 2)) (= (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse48 .cse46 .cse49 .cse47 .cse50))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 2) (not (= 2 .cse50)))))))))) (= (select .cse0 .cse26) 2) (= 2 (select .cse0 |c_ULTIMATE.start_main_~a~0#1.offset|)))))))))) is different from true [2022-11-25 22:41:27,826 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse26 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse27 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse67 (store .cse26 (+ .cse27 |c_ULTIMATE.start_main_~a~0#1.offset|) 2)) (.cse83 (* 2 |c_ULTIMATE.start_main_~i~0#1|))) (let ((.cse6 (+ .cse83 3)) (.cse3 (+ .cse83 1)) (.cse13 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse67)) (.cse15 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse17 (and (forall ((v_ArrVal_1033 (Array Int Int))) (= 2 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15)) .cse6)) (forall ((v_ArrVal_1033 (Array Int Int))) (< .cse3 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15)))))) (.cse18 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse21 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse20 (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse78 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (= 2 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse78))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15)) (not (= 2 .cse78))))) (or .cse17 (forall ((v_ArrVal_1029 (Array Int Int))) (= 2 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18)))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse80 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (< .cse3 (let ((.cse79 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse79 .cse80))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse79 .cse80))) (not (= 2 .cse80))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse82 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (< (let ((.cse81 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse81 .cse82))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse81 .cse82)) .cse6) (not (= 2 .cse82)))))))) (let ((.cse1 (and (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse68 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse69 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse70 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse68 .cse69))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (< (+ .cse68 .cse69 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse68 .cse69 .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse70) .cse6) (not (= .cse69 2)) (not (= 2 .cse70)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse71 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse72 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse73 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse71 .cse72))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (< .cse3 (+ .cse71 .cse72 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse71 .cse72 .cse73))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse73)) (not (= .cse72 2)) (not (= 2 .cse73)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse74 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse75 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse76 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse74 .cse75))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (= 2 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse74 .cse75 .cse76))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15)) (not (= .cse75 2)) (not (= 2 .cse76)))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse77 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (or (= 2 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse77))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18)) (not (= .cse77 2))))) .cse17) (or (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21) 2)) .cse20))) (.cse22 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse7 (select .cse67 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse25 (= .cse7 2)) (.cse23 (and (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse51 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22)) (.cse54 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse53 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse54))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse52 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse53 .cse54))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (< .cse3 (+ .cse51 .cse52 .cse53 .cse54 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse52 .cse53 .cse54))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (not (= .cse51 2)) (not (= 2 .cse52)) (not (= 2 .cse53))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse55 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22)) (.cse58 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse57 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse55 .cse58))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse56 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse55 .cse57 .cse58))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (not (= .cse55 2)) (not (= 2 .cse56)) (< (+ .cse55 .cse56 .cse57 .cse58 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse55 .cse56 .cse57 .cse58))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15)) .cse6) (not (= 2 .cse57))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse59 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22)) (.cse62 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse61 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse62))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse60 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse61 .cse62))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (not (= .cse59 2)) (= 2 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse60 .cse61 .cse62))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15)) (not (= 2 .cse60)) (not (= 2 .cse61))))))) (or .cse17 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse63 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22)) (.cse65 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse64 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse63 .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (or (not (= .cse63 2)) (= 2 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse63 .cse64 .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18)) (not (= 2 .cse64))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse66 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (= 2 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse66 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21)) (not (= .cse66 2))))) .cse20) (or .cse1 (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22) 2))))) (.cse24 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (or (let ((.cse14 (select .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse11 (select .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse10 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse7 .cse11))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (let ((.cse0 (= .cse10 2))) (and (or (not .cse0) (let ((.cse8 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse7 .cse10 .cse11))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse2 (= .cse8 2))) (and (or .cse1 .cse2) (or (not .cse2) (let ((.cse12 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse7 .cse8 .cse10 .cse11))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse19 (= 2 .cse12))) (and (or (let ((.cse9 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse7 .cse8 .cse10 .cse11 .cse12))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse16 (= .cse9 2))) (and (or (let ((.cse5 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse7 .cse8 .cse9 .cse10 .cse11 .cse12))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (let ((.cse4 (+ .cse7 .cse8 .cse5 .cse9 .cse10 .cse11 .cse12))) (and (< .cse3 .cse4) (= .cse5 2) (< .cse4 .cse6)))) (not .cse16)) (or .cse17 .cse16)))) (not .cse19)) (or .cse20 .cse19))))))))) (or .cse23 .cse0)))))) (not .cse25)) (= 5 |c_ULTIMATE.start_main_~i~0#1|) (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|) |c_ULTIMATE.start_main_~#sum~0#1.offset|) 0) (= (select .cse26 (+ .cse27 |c_ULTIMATE.start_main_~a~0#1.offset| (- 8))) 2) (or .cse25 (and (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse30 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24)) (.cse31 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse29 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse31))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse28 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse29 .cse30 .cse31))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (or (not (= 2 .cse28)) (not (= .cse29 2)) (not (= 2 .cse30)) (= (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse29 .cse30 .cse28 .cse31))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 2)))))) .cse17) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse35 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24)) (.cse36 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse34 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse35 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse32 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse34 .cse35 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse33 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse34 .cse35 .cse32 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (not (= 2 .cse32)) (= (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse34 .cse35 .cse32 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 2) (not (= .cse34 2)) (not (= 2 .cse35)) (not (= .cse33 2)))))))) (or .cse1 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse37 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24))) (or (= (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse37 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22) 2) (not (= 2 .cse37)))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse41 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24)) (.cse42 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse40 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 .cse42))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse38 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse41 .cse42))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse39 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse41 .cse38 .cse42))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (not (= 2 .cse38)) (< .cse3 (+ (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse39 .cse40 .cse41 .cse38 .cse42))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse39 .cse40 .cse41 .cse38 .cse42)) (not (= .cse40 2)) (not (= 2 .cse41)) (not (= .cse39 2)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse45 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24)) (.cse47 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse44 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse45 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse43 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse45 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse46 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse45 .cse43 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (not (= 2 .cse43)) (not (= .cse44 2)) (not (= 2 .cse45)) (not (= .cse46 2)) (< (+ (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse46 .cse44 .cse45 .cse43 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse46 .cse44 .cse45 .cse43 .cse47) .cse6))))))) (or .cse23 (forall ((v_ArrVal_1022 (Array Int Int))) (= 2 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24)))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse49 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse24)) (.cse50 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse48 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse50))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (= 2 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse48 .cse49 .cse50))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21)) (not (= .cse48 2)) (not (= 2 .cse49)))))) .cse20))) (not (= |c_ULTIMATE.start_main_~#sum~0#1.base| |c_ULTIMATE.start_main_~a~0#1.base|)) (= 2 (select .cse26 (+ .cse27 (- 12) |c_ULTIMATE.start_main_~a~0#1.offset|))) (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (= 2 (select .cse26 (+ .cse27 (- 4) |c_ULTIMATE.start_main_~a~0#1.offset|))) (= (select .cse26 .cse24) 2) (= 2 (select .cse26 |c_ULTIMATE.start_main_~a~0#1.offset|)))))))))) is different from true [2022-11-25 22:41:29,871 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse0 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse13 (select .cse0 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse15 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse2 (select .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse1 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse16 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse17 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse20 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse23 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse3 (= 2 .cse13))) (and (= (select .cse0 .cse1) 2) (= .cse2 0) (not (= |c_ULTIMATE.start_main_~#sum~0#1.base| |c_ULTIMATE.start_main_~a~0#1.base|)) (or (let ((.cse14 (* c_~N~0 2))) (let ((.cse6 (and (forall ((v_ArrVal_1033 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) 2)) (forall ((v_ArrVal_1033 (Array Int Int))) (= .cse14 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|))))))) (let ((.cse19 (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse61 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= 2 .cse61)) (= (let ((.cse62 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse62))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) .cse61 .cse62)) .cse14)))) (or .cse6 (forall ((v_ArrVal_1029 (Array Int Int))) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17)))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse63 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse63 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) 2) (not (= 2 .cse63)))))))) (let ((.cse4 (and (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse55 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse56 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse54 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= 2 .cse54)) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse55 .cse56 .cse54))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16)) (not (= 2 .cse56)))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse57 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (or (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17)) (not (= 2 .cse57))))) .cse6) (or .cse19 (forall ((v_ArrVal_1028 (Array Int Int))) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20)))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse59 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse60 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse58 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= 2 .cse58)) (= .cse14 (+ .cse59 .cse60 .cse58 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse60 .cse58))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (not (= 2 .cse60))))))))) (let ((.cse22 (and (or .cse4 (forall ((v_ArrVal_1024 (Array Int Int))) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1)))) (or .cse19 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse42 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1))) (or (not (= 2 .cse42)) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse42))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20)))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse45 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse46 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1))) (let ((.cse43 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse45 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse44 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse45 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= 2 .cse43)) (= .cse14 (+ .cse44 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse43 .cse45 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) .cse43 .cse45 .cse46)) (not (= 2 .cse46)) (not (= .cse44 2))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse50 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse48 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1))) (let ((.cse47 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse49 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse47 .cse50 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= 2 .cse47)) (not (= 2 .cse48)) (not (= .cse49 2)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse47 .cse50 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) 2)))))) (or .cse6 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse53 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse52 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1))) (let ((.cse51 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (or (not (= 2 .cse51)) (not (= 2 .cse52)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse53 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 2))))))))) (and (or (not .cse3) (let ((.cse12 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse21 (= 2 .cse12))) (and (or (let ((.cse9 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse12 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1))) (let ((.cse5 (= .cse9 2))) (and (or .cse4 .cse5) (or (not .cse5) (let ((.cse10 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse9 .cse12 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse18 (= 2 .cse10))) (and (or (let ((.cse11 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse9 .cse10 .cse12 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (let ((.cse7 (= 2 .cse11))) (and (or .cse6 .cse7) (or (not .cse7) (let ((.cse8 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse9 .cse10 .cse11 .cse12 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (and (= .cse8 2) (= (+ .cse2 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) .cse14))))))) (not .cse18)) (or .cse18 .cse19)))))))) (not .cse21)) (or .cse22 .cse21))))) (or (and (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse24 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (or (not (= 2 .cse24)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse24))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1) 2)))) .cse4) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse28 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse29 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse26 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse29))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1))) (let ((.cse27 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse26 .cse28 .cse29))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse25 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse26 .cse27 .cse28 .cse29))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (= (+ .cse25 .cse26 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse25 .cse26 .cse27 .cse28 .cse29))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) .cse27 .cse28 .cse29) .cse14) (not (= 2 .cse27)) (not (= .cse25 2)) (not (= .cse26 2)) (not (= 2 .cse29)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) .cse22) (or .cse19 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse32 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse31 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse30 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse31))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1))) (or (not (= .cse30 2)) (not (= 2 .cse31)) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse32 .cse31))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse36 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse37 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse35 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse36 .cse37))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1))) (let ((.cse33 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse35 .cse36 .cse37))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse34 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse35 .cse33 .cse36 .cse37))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= 2 .cse33)) (not (= .cse34 2)) (not (= .cse35 2)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse34 .cse35 .cse33 .cse36 .cse37))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) 2) (not (= 2 .cse37)))))))) (or .cse6 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse41 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse40 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse39 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 .cse40))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1))) (let ((.cse38 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse39 .cse41 .cse40))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (or (not (= 2 .cse38)) (not (= .cse39 2)) (not (= 2 .cse40)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse39 .cse38 .cse41 .cse40))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 2)))))))) .cse3))))))) (< |c_ULTIMATE.start_main_~i~0#1| c_~N~0)) (= (select .cse0 .cse16) 2) (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (= (select .cse0 .cse17) 2) (= 2 (select .cse0 .cse20)) (< 5 c_~N~0) (= (select .cse0 .cse23) 2) .cse3 (<= |c_ULTIMATE.start_main_~i~0#1| 6))))) is different from true [2022-11-25 22:41:31,931 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse42 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse9 (* c_~N~0 2)) (.cse11 (+ .cse42 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse13 (and (forall ((v_ArrVal_1033 (Array Int Int))) (= (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) .cse9)) (forall ((v_ArrVal_1033 (Array Int Int))) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))))) (.cse14 (+ .cse42 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse0 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse16 (and (or (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 2)) .cse13) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse62 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (= .cse9 (let ((.cse63 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse62 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) .cse63))) (not (= .cse62 2))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse64 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse64 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 2) (not (= .cse64 2))))))) (.cse17 (+ .cse42 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse19 (and (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse56 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse57 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (let ((.cse55 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse56 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (= (+ .cse55 .cse56 .cse57 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse55 .cse56 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) .cse9) (not (= 2 .cse57)) (not (= .cse55 2)))))) (or .cse16 (forall ((v_ArrVal_1028 (Array Int Int))) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17)))) (or .cse13 (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse58 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse58))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 2) (not (= 2 .cse58)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse61 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse59 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (let ((.cse60 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (not (= 2 .cse59)) (not (= .cse60 2)) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse61 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)))))))) (.cse20 (+ .cse42 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse6 (select .cse0 (+ .cse42 |c_ULTIMATE.start_main_~a~0#1.offset|))) (.cse10 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse1 (select .cse10 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse2 (= 2 .cse6)) (.cse22 (and (or (forall ((v_ArrVal_1024 (Array Int Int))) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) .cse19) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse43 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20)) (.cse46 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse45 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (let ((.cse44 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse45 .cse43 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (not (= 2 .cse43)) (not (= .cse44 2)) (= (+ .cse45 .cse44 .cse43 .cse46 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse45 .cse44 .cse43 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) .cse9) (not (= .cse45 2))))))) (or .cse13 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse47 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20)) (.cse49 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse48 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse47 .cse49))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= 2 .cse47)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse48 .cse47 .cse49))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 2) (not (= .cse48 2))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse50 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20)) (.cse53 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse51 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (let ((.cse52 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse50 .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (not (= 2 .cse50)) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse52 .cse50 .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) (not (= .cse52 2)) (not (= .cse51 2))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse54 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (or (not (= 2 .cse54)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 2)))) .cse16))) (.cse23 (+ .cse42 |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (= (select .cse0 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) 2) (= .cse1 0) (or (not .cse2) (let ((.cse5 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse10 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 .cse6))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse21 (= .cse5 2))) (and (or (let ((.cse7 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse10 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 .cse5 .cse6))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse18 (= 2 .cse7))) (and (or (let ((.cse3 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse10 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 .cse5 .cse6 .cse7))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (let ((.cse15 (= .cse3 2))) (and (or (let ((.cse4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse10 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse3 .cse1 .cse5 .cse6 .cse7))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (let ((.cse12 (= .cse4 2))) (and (or (let ((.cse8 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse10 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse3 .cse4 .cse1 .cse5 .cse6 .cse7))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (and (= (+ .cse3 .cse4 .cse1 .cse5 .cse6 .cse7 .cse8) .cse9) (= 2 .cse8))) (not .cse12)) (or .cse13 .cse12)))) (not .cse15)) (or .cse16 .cse15)))) (not .cse18)) (or .cse19 .cse18)))) (not .cse21)) (or .cse22 .cse21))))) (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 .cse2 (and (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse25 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23)) (.cse28 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse24 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse25 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse26 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse25 .cse24 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (let ((.cse27 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse25 .cse26 .cse24 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (not (= 2 .cse24)) (= .cse9 (+ .cse25 .cse26 .cse27 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse25 .cse26 .cse27 .cse24 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) .cse24 .cse28)) (not (= 2 .cse27)) (not (= .cse25 2)) (not (= 2 .cse26)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse31 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23)) (.cse33 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse29 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse32 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse29 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (let ((.cse30 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse32 .cse29 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (not (= 2 .cse29)) (not (= 2 .cse30)) (not (= .cse31 2)) (not (= 2 .cse32)) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse32 .cse30 .cse29 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse35 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23)) (.cse37 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse34 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse35 .cse37))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse36 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse35 .cse34 .cse37))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= 2 .cse34)) (not (= .cse35 2)) (not (= 2 .cse36)) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse35 .cse36 .cse34 .cse37))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))))))) .cse13) (or .cse16 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse39 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23)) (.cse40 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse38 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse39 .cse40))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (or (not (= 2 .cse38)) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse39 .cse38 .cse40))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17)) (not (= .cse39 2))))))) (or .cse22 (forall ((v_ArrVal_1022 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23) 2))) (or .cse19 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse41 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (or (not (= .cse41 2)) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20)))))))) (= (select .cse0 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|)) 2) (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (= (select .cse0 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) 2) (= 2 (select .cse0 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (< 5 c_~N~0) (<= c_~N~0 6) (= (select .cse0 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) 2) (= 2 (select .cse0 |c_ULTIMATE.start_main_~a~0#1.offset|))))))))) is different from true [2022-11-25 22:41:34,755 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:41:34,755 INFO L93 Difference]: Finished difference Result 30 states and 32 transitions. [2022-11-25 22:41:34,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-11-25 22:41:34,756 INFO L78 Accepts]: Start accepts. Automaton has has 32 states, 32 states have (on average 1.0625) internal successors, (34), 32 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 18 [2022-11-25 22:41:34,757 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:41:34,764 INFO L225 Difference]: With dead ends: 30 [2022-11-25 22:41:34,764 INFO L226 Difference]: Without dead ends: 27 [2022-11-25 22:41:34,765 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 11 SyntacticMatches, 11 SemanticMatches, 43 ConstructedPredicates, 20 IntricatePredicates, 0 DeprecatedPredicates, 63 ImplicationChecksByTransitivity, 64.7s TimeCoverageRelationStatistics Valid=99, Invalid=553, Unknown=28, NotChecked=1300, Total=1980 [2022-11-25 22:41:34,767 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 1 mSDsluCounter, 42 mSDsCounter, 0 mSdLazyCounter, 185 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 44 SdHoareTripleChecker+Invalid, 334 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 185 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 149 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-11-25 22:41:34,767 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 44 Invalid, 334 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 185 Invalid, 0 Unknown, 149 Unchecked, 1.1s Time] [2022-11-25 22:41:34,769 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states. [2022-11-25 22:41:34,811 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 21. [2022-11-25 22:41:34,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21 states, 20 states have (on average 1.15) internal successors, (23), 20 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:41:34,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 23 transitions. [2022-11-25 22:41:34,811 INFO L78 Accepts]: Start accepts. Automaton has 21 states and 23 transitions. Word has length 18 [2022-11-25 22:41:34,811 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:41:34,811 INFO L495 AbstractCegarLoop]: Abstraction has 21 states and 23 transitions. [2022-11-25 22:41:34,811 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 32 states, 32 states have (on average 1.0625) internal successors, (34), 32 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:41:34,812 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 23 transitions. [2022-11-25 22:41:34,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-25 22:41:34,812 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:41:34,812 INFO L195 NwaCegarLoop]: trace histogram [7, 6, 1, 1, 1, 1, 1, 1] [2022-11-25 22:41:34,817 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Forceful destruction successful, exit code 0 [2022-11-25 22:41:35,014 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2022-11-25 22:41:35,015 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:41:35,015 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:41:35,015 INFO L85 PathProgramCache]: Analyzing trace with hash -181031170, now seen corresponding path program 17 times [2022-11-25 22:41:35,015 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:41:35,015 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [369432005] [2022-11-25 22:41:35,015 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:41:35,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:41:35,031 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-25 22:41:35,031 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [877188553] [2022-11-25 22:41:35,031 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-25 22:41:35,031 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:41:35,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:41:35,032 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 22:41:35,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2022-11-25 22:41:35,436 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2022-11-25 22:41:35,436 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-25 22:41:35,439 INFO L263 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 16 conjunts are in the unsatisfiable core [2022-11-25 22:41:35,440 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:41:36,467 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 28 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:41:36,467 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 22:41:37,361 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 28 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:41:37,362 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:41:37,362 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [369432005] [2022-11-25 22:41:37,362 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-25 22:41:37,362 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [877188553] [2022-11-25 22:41:37,362 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [877188553] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 22:41:37,363 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [177227099] [2022-11-25 22:41:37,364 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-11-25 22:41:37,364 INFO L166 IcfgInterpreter]: Building call graph [2022-11-25 22:41:37,365 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-25 22:41:37,365 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-25 22:41:37,365 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-25 22:41:37,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:37,485 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-25 22:41:37,485 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 23 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 102 [2022-11-25 22:41:37,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:37,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:37,856 INFO L321 Elim1Store]: treesize reduction 68, result has 33.3 percent of original size [2022-11-25 22:41:37,856 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 57 [2022-11-25 22:41:37,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:37,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:37,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:38,314 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-11-25 22:41:38,315 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 40 treesize of output 69 [2022-11-25 22:41:38,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:38,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:38,385 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 108 [2022-11-25 22:41:38,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:38,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:38,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:38,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:38,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:38,549 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:41:38,550 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:41:38,838 INFO L321 Elim1Store]: treesize reduction 186, result has 18.4 percent of original size [2022-11-25 22:41:38,839 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 26 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 24 case distinctions, treesize of input 429 treesize of output 424 [2022-11-25 22:41:39,000 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2022-11-25 22:41:39,029 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:41:39,172 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-11-25 22:41:39,172 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 37 [2022-11-25 22:41:39,197 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:41:39,361 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-11-25 22:41:39,361 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 38 [2022-11-25 22:41:39,654 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-25 22:41:39,654 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 58 [2022-11-25 22:41:39,948 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-25 22:41:39,949 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-11-25 22:41:39,992 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-25 22:41:42,872 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '2852#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= (ite (= (* 2 ~N~0) |ULTIMATE.start_main_#t~mem13#1|) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#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 [2022-11-25 22:41:42,872 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-25 22:41:42,872 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-25 22:41:42,872 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16] total 23 [2022-11-25 22:41:42,873 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1572082270] [2022-11-25 22:41:42,873 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-25 22:41:42,873 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2022-11-25 22:41:42,873 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:41:42,874 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2022-11-25 22:41:42,874 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=159, Invalid=543, Unknown=0, NotChecked=0, Total=702 [2022-11-25 22:41:42,875 INFO L87 Difference]: Start difference. First operand 21 states and 23 transitions. Second operand has 23 states, 23 states have (on average 1.173913043478261) internal successors, (27), 23 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:41:44,019 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:41:44,020 INFO L93 Difference]: Finished difference Result 35 states and 37 transitions. [2022-11-25 22:41:44,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-11-25 22:41:44,021 INFO L78 Accepts]: Start accepts. Automaton has has 23 states, 23 states have (on average 1.173913043478261) internal successors, (27), 23 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 19 [2022-11-25 22:41:44,021 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:41:44,021 INFO L225 Difference]: With dead ends: 35 [2022-11-25 22:41:44,021 INFO L226 Difference]: Without dead ends: 24 [2022-11-25 22:41:44,022 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 15 SyntacticMatches, 15 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 481 ImplicationChecksByTransitivity, 5.1s TimeCoverageRelationStatistics Valid=268, Invalid=922, Unknown=0, NotChecked=0, Total=1190 [2022-11-25 22:41:44,023 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 11 mSDsluCounter, 10 mSDsCounter, 0 mSdLazyCounter, 68 mSolverCounterSat, 26 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 12 SdHoareTripleChecker+Invalid, 94 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 26 IncrementalHoareTripleChecker+Valid, 68 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-25 22:41:44,023 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 12 Invalid, 94 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [26 Valid, 68 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-25 22:41:44,023 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24 states. [2022-11-25 22:41:44,064 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24 to 20. [2022-11-25 22:41:44,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20 states, 19 states have (on average 1.105263157894737) internal successors, (21), 19 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:41:44,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 21 transitions. [2022-11-25 22:41:44,064 INFO L78 Accepts]: Start accepts. Automaton has 20 states and 21 transitions. Word has length 19 [2022-11-25 22:41:44,065 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:41:44,065 INFO L495 AbstractCegarLoop]: Abstraction has 20 states and 21 transitions. [2022-11-25 22:41:44,065 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 23 states, 23 states have (on average 1.173913043478261) internal successors, (27), 23 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:41:44,065 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 21 transitions. [2022-11-25 22:41:44,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-25 22:41:44,066 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:41:44,066 INFO L195 NwaCegarLoop]: trace histogram [7, 6, 1, 1, 1, 1, 1, 1] [2022-11-25 22:41:44,073 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Forceful destruction successful, exit code 0 [2022-11-25 22:41:44,270 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:41:44,271 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:41:44,271 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:41:44,271 INFO L85 PathProgramCache]: Analyzing trace with hash 495293980, now seen corresponding path program 18 times [2022-11-25 22:41:44,271 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:41:44,271 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1633235393] [2022-11-25 22:41:44,271 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:41:44,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:41:44,295 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-25 22:41:44,296 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1338141858] [2022-11-25 22:41:44,296 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-11-25 22:41:44,296 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:41:44,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:41:44,297 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 22:41:44,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2022-11-25 22:41:44,709 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-11-25 22:41:44,709 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-25 22:41:44,712 INFO L263 TraceCheckSpWp]: Trace formula consists of 199 conjuncts, 16 conjunts are in the unsatisfiable core [2022-11-25 22:41:44,714 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:41:45,843 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 21 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:41:45,843 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 22:41:46,668 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 21 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:41:46,668 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:41:46,668 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1633235393] [2022-11-25 22:41:46,668 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-25 22:41:46,668 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1338141858] [2022-11-25 22:41:46,668 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1338141858] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 22:41:46,668 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [331587452] [2022-11-25 22:41:46,670 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-11-25 22:41:46,670 INFO L166 IcfgInterpreter]: Building call graph [2022-11-25 22:41:46,671 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-25 22:41:46,671 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-25 22:41:46,671 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-25 22:41:46,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:46,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:46,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:47,131 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-11-25 22:41:47,131 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 40 treesize of output 69 [2022-11-25 22:41:47,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:47,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:47,174 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 12 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 39 [2022-11-25 22:41:47,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:47,207 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 25 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 98 [2022-11-25 22:41:47,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:47,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:47,258 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 113 [2022-11-25 22:41:47,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:47,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:47,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:47,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:47,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:47,421 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:41:47,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:47,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:47,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:47,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:47,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:47,696 INFO L321 Elim1Store]: treesize reduction 214, result has 11.9 percent of original size [2022-11-25 22:41:47,696 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 32 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 23 case distinctions, treesize of input 434 treesize of output 423 [2022-11-25 22:41:47,794 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2022-11-25 22:41:47,830 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:41:47,992 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-11-25 22:41:47,993 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 37 [2022-11-25 22:41:48,020 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:41:48,184 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-11-25 22:41:48,184 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 38 [2022-11-25 22:41:48,485 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-25 22:41:48,485 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 58 [2022-11-25 22:41:48,774 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-11-25 22:41:48,775 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-11-25 22:41:48,810 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-25 22:41:51,097 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '3098#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= (ite (= (* 2 ~N~0) |ULTIMATE.start_main_#t~mem13#1|) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#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 [2022-11-25 22:41:51,097 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-25 22:41:51,097 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-25 22:41:51,098 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17] total 24 [2022-11-25 22:41:51,098 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [901021611] [2022-11-25 22:41:51,098 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-25 22:41:51,098 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2022-11-25 22:41:51,098 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:41:51,099 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2022-11-25 22:41:51,100 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=157, Invalid=599, Unknown=0, NotChecked=0, Total=756 [2022-11-25 22:41:51,100 INFO L87 Difference]: Start difference. First operand 20 states and 21 transitions. Second operand has 24 states, 24 states have (on average 1.125) internal successors, (27), 24 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:41:52,565 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:41:52,566 INFO L93 Difference]: Finished difference Result 24 states and 25 transitions. [2022-11-25 22:41:52,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-11-25 22:41:52,566 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 1.125) internal successors, (27), 24 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 19 [2022-11-25 22:41:52,567 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:41:52,567 INFO L225 Difference]: With dead ends: 24 [2022-11-25 22:41:52,567 INFO L226 Difference]: Without dead ends: 21 [2022-11-25 22:41:52,568 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 14 SyntacticMatches, 15 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 642 ImplicationChecksByTransitivity, 4.6s TimeCoverageRelationStatistics Valid=284, Invalid=1048, Unknown=0, NotChecked=0, Total=1332 [2022-11-25 22:41:52,569 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 14 mSDsluCounter, 10 mSDsCounter, 0 mSdLazyCounter, 127 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 12 SdHoareTripleChecker+Invalid, 147 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 127 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-11-25 22:41:52,569 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 12 Invalid, 147 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 127 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-11-25 22:41:52,570 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21 states. [2022-11-25 22:41:52,619 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21 to 21. [2022-11-25 22:41:52,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21 states, 20 states have (on average 1.1) internal successors, (22), 20 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:41:52,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 22 transitions. [2022-11-25 22:41:52,620 INFO L78 Accepts]: Start accepts. Automaton has 21 states and 22 transitions. Word has length 19 [2022-11-25 22:41:52,620 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:41:52,620 INFO L495 AbstractCegarLoop]: Abstraction has 21 states and 22 transitions. [2022-11-25 22:41:52,621 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 1.125) internal successors, (27), 24 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:41:52,621 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 22 transitions. [2022-11-25 22:41:52,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-25 22:41:52,621 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:41:52,622 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 1, 1, 1, 1, 1, 1] [2022-11-25 22:41:52,634 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Forceful destruction successful, exit code 0 [2022-11-25 22:41:52,829 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:41:52,829 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:41:52,830 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:41:52,830 INFO L85 PathProgramCache]: Analyzing trace with hash -1825647221, now seen corresponding path program 19 times [2022-11-25 22:41:52,830 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:41:52,830 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [937588520] [2022-11-25 22:41:52,830 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:41:52,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:41:52,848 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-25 22:41:52,849 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1597286521] [2022-11-25 22:41:52,849 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-11-25 22:41:52,849 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:41:52,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:41:52,850 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 22:41:52,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2022-11-25 22:41:52,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:41:53,001 INFO L263 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 103 conjunts are in the unsatisfiable core [2022-11-25 22:41:53,007 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:41:53,050 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-25 22:41:53,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:53,172 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-25 22:41:53,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:53,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:53,319 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 33 [2022-11-25 22:41:53,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:53,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:53,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:53,513 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2022-11-25 22:41:53,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:53,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:53,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:53,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:53,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:53,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:53,714 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 57 [2022-11-25 22:41:53,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:53,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:53,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:53,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:53,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:53,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:53,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:54,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:54,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:54,007 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 72 [2022-11-25 22:41:54,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:54,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:54,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:54,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:54,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:54,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:54,307 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 78 [2022-11-25 22:41:54,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:54,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:54,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:54,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:54,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:54,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:54,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:54,682 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 22 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-11-25 22:41:55,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:55,476 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 141 treesize of output 137 [2022-11-25 22:41:55,496 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 22 [2022-11-25 22:41:55,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:55,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:55,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:55,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:55,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:55,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:55,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:55,945 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 22 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 96 treesize of output 95 [2022-11-25 22:41:56,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:56,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:56,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:56,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:56,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:56,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:56,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:56,375 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 22 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 98 treesize of output 97 [2022-11-25 22:41:56,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:56,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:56,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:56,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:56,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:56,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:56,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:56,871 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 22 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 113 treesize of output 100 [2022-11-25 22:41:57,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:57,318 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 176 treesize of output 162 [2022-11-25 22:41:57,338 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 60 [2022-11-25 22:41:57,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:57,410 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 5 [2022-11-25 22:41:57,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:57,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:57,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:57,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:57,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:57,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:57,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:57,920 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 22 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 99 [2022-11-25 22:41:58,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:58,406 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 22 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 115 treesize of output 92 [2022-11-25 22:41:58,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:41:58,768 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 22 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 106 treesize of output 50 [2022-11-25 22:41:58,959 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:41:58,959 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 22:41:59,409 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 5 [2022-11-25 22:41:59,828 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse7 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse5 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse7 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (let ((.cse1 (* c_~N~0 2)) (.cse2 (+ .cse7 |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse0 (= 2 .cse5))) (and (or .cse0 (and (forall ((v_ArrVal_1351 (Array Int Int))) (= .cse1 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1351) |c_ULTIMATE.start_main_~a~0#1.base|) .cse2) (select v_ArrVal_1351 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (forall ((v_ArrVal_1351 (Array Int Int))) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1351) |c_ULTIMATE.start_main_~a~0#1.base|) .cse2))))) (or (let ((.cse6 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse3 (select .cse6 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse3 .cse5))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse2))) (and (= .cse1 (+ .cse3 .cse4 .cse5)) (= .cse4 2))))) (not .cse0)))))) is different from false [2022-11-25 22:42:00,247 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse14 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse2 (+ .cse14 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse6 (* c_~N~0 2)) (.cse11 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse14 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (let ((.cse0 (= 2 .cse11)) (.cse7 (and (forall ((v_ArrVal_1351 (Array Int Int))) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1351) |c_ULTIMATE.start_main_~a~0#1.base|) .cse2))) (forall ((v_ArrVal_1351 (Array Int Int))) (= (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1351) |c_ULTIMATE.start_main_~a~0#1.base|) .cse2) (select v_ArrVal_1351 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) .cse6)))) (.cse3 (+ .cse14 |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (or .cse0 (and (forall ((v_ArrVal_1349 (Array Int Int))) (let ((.cse1 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1349) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3))) (or (not (= .cse1 2)) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1349 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 (select v_ArrVal_1349 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse2))))) (forall ((v_ArrVal_1349 (Array Int Int))) (let ((.cse4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1349) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3))) (or (= (let ((.cse5 (select v_ArrVal_1349 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1349 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse5))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse2) .cse5)) .cse6) (not (= .cse4 2))))) (or (forall ((v_ArrVal_1349 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1349) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3) 2)) .cse7))) (or (not .cse0) (let ((.cse13 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse9 (select .cse13 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse10 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse9 .cse11))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3))) (let ((.cse8 (= .cse10 2))) (and (or .cse8 .cse7) (or (let ((.cse12 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse9 .cse10 .cse11))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse2))) (and (= .cse6 (+ .cse9 .cse10 .cse11 .cse12)) (= 2 .cse12))) (not .cse8)))))))))))) is different from false [2022-11-25 22:42:03,409 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse22 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse3 (* c_~N~0 2)) (.cse10 (+ .cse22 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse11 (and (forall ((v_ArrVal_1351 (Array Int Int))) (= (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1351) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) (select v_ArrVal_1351 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) .cse3)) (forall ((v_ArrVal_1351 (Array Int Int))) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1351) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))))) (.cse12 (+ .cse22 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse7 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse22 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (let ((.cse14 (= 2 .cse7)) (.cse0 (and (or (forall ((v_ArrVal_1349 (Array Int Int))) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1349) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) .cse11) (forall ((v_ArrVal_1349 (Array Int Int))) (let ((.cse23 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1349) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (not (= 2 .cse23)) (= .cse3 (let ((.cse24 (select v_ArrVal_1349 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1349 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse24))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) .cse23 .cse24)))))) (forall ((v_ArrVal_1349 (Array Int Int))) (let ((.cse25 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1349) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (not (= 2 .cse25)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1349 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse25 (select v_ArrVal_1349 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 2)))))) (.cse13 (+ .cse22 |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (or (let ((.cse9 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse5 (select .cse9 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse6 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse5 .cse7))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (let ((.cse1 (= .cse6 2))) (and (or .cse0 .cse1) (or (let ((.cse8 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse5 .cse6 .cse7))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse2 (= 2 .cse8))) (and (or (not .cse2) (let ((.cse4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse5 .cse6 .cse7 .cse8))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (and (= .cse3 (+ .cse4 .cse5 .cse6 .cse7 .cse8)) (= .cse4 2)))) (or .cse2 .cse11)))) (not .cse1))))))) (not .cse14)) (or .cse14 (and (or (forall ((v_ArrVal_1345 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1345) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) 2)) .cse0) (or (forall ((v_ArrVal_1345 (Array Int Int))) (let ((.cse15 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1345) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (or (not (= .cse15 2)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse15 (select v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) 2)))) .cse11) (forall ((v_ArrVal_1345 (Array Int Int))) (let ((.cse16 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1345) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13)) (.cse17 (select v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse18 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse16 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (not (= .cse16 2)) (= .cse3 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse16 .cse17 .cse18))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) .cse16 .cse17 .cse18)) (not (= .cse18 2)))))) (forall ((v_ArrVal_1345 (Array Int Int))) (let ((.cse19 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1345) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13)) (.cse20 (select v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse21 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse19 .cse20))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (not (= .cse19 2)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse19 .cse20 .cse21))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 2) (not (= .cse21 2))))))))))))) is different from false [2022-11-25 22:42:08,441 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse31 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse5 (+ .cse31 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse17 (* c_~N~0 2))) (let ((.cse12 (and (forall ((v_ArrVal_1351 (Array Int Int))) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1351) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (forall ((v_ArrVal_1351 (Array Int Int))) (= (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1351) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) (select v_ArrVal_1351 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) .cse17)))) (.cse6 (+ .cse31 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse10 (and (forall ((v_ArrVal_1349 (Array Int Int))) (let ((.cse39 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1349) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (or (not (= .cse39 2)) (= (let ((.cse40 (select v_ArrVal_1349 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse39 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1349 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse39 .cse40))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) .cse40)) .cse17)))) (or (forall ((v_ArrVal_1349 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1349) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) 2)) .cse12) (forall ((v_ArrVal_1349 (Array Int Int))) (let ((.cse41 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1349) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (or (not (= .cse41 2)) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1349 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 (select v_ArrVal_1349 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))))))) (.cse7 (+ .cse31 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse27 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse31 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (let ((.cse0 (= 2 .cse27)) (.cse11 (and (forall ((v_ArrVal_1345 (Array Int Int))) (let ((.cse33 (select v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse34 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1345) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse32 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse34))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (or (not (= 2 .cse32)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse34 .cse32))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) 2) (not (= 2 .cse34)))))) (forall ((v_ArrVal_1345 (Array Int Int))) (let ((.cse35 (select v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse36 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1345) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse37 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse35 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (or (= .cse17 (+ .cse35 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse35 .cse36 .cse37))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) .cse36 .cse37)) (not (= 2 .cse37)) (not (= 2 .cse36)))))) (or (forall ((v_ArrVal_1345 (Array Int Int))) (let ((.cse38 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1345) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (or (not (= 2 .cse38)) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse38))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))))) .cse12) (or .cse10 (forall ((v_ArrVal_1345 (Array Int Int))) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1345) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)))))) (.cse8 (+ .cse31 |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (or .cse0 (and (forall ((v_ArrVal_1342 (Array Int Int))) (let ((.cse1 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1342) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8)) (.cse3 (select v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 .cse3))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 .cse2 .cse3))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 .cse2 .cse3 .cse4))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) 2) (not (= .cse2 2)) (not (= .cse1 2)) (not (= 2 .cse4))))))) (or (forall ((v_ArrVal_1342 (Array Int Int))) (let ((.cse9 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1342) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse9 (select v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 2) (not (= .cse9 2))))) .cse10) (or (forall ((v_ArrVal_1342 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1342) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 2)) .cse11) (or .cse12 (forall ((v_ArrVal_1342 (Array Int Int))) (let ((.cse13 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1342) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8)) (.cse15 (select v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse14 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse13 .cse15))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (or (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse13 .cse14 .cse15))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)) (not (= .cse14 2)) (not (= .cse13 2))))))) (forall ((v_ArrVal_1342 (Array Int Int))) (let ((.cse18 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1342) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8)) (.cse19 (select v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse16 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse18 .cse19))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse20 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse18 .cse16 .cse19))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (or (not (= .cse16 2)) (= .cse17 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse18 .cse16 .cse19 .cse20))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) .cse18 .cse16 .cse19 .cse20)) (not (= .cse18 2)) (not (= 2 .cse20))))))))) (or (not .cse0) (let ((.cse29 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse25 (select .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse26 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse25 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse30 (= .cse26 2))) (and (or (let ((.cse28 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse25 .cse26 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse21 (= 2 .cse28))) (and (or .cse21 .cse10) (or (let ((.cse23 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse25 .cse26 .cse27 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse22 (= .cse23 2))) (and (or .cse12 .cse22) (or (let ((.cse24 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse25 .cse26 .cse27 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (and (= (+ .cse23 .cse24 .cse25 .cse26 .cse27 .cse28) .cse17) (= .cse24 2))) (not .cse22))))) (not .cse21))))) (not .cse30)) (or .cse11 .cse30))))))))))))) is different from false [2022-11-25 22:42:16,502 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse41 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse10 (* c_~N~0 2)) (.cse12 (+ .cse41 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse14 (and (forall ((v_ArrVal_1351 (Array Int Int))) (= (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1351) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) (select v_ArrVal_1351 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) .cse10)) (forall ((v_ArrVal_1351 (Array Int Int))) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1351) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))))) (.cse15 (+ .cse41 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse17 (and (forall ((v_ArrVal_1349 (Array Int Int))) (let ((.cse61 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1349) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (= .cse10 (let ((.cse62 (select v_ArrVal_1349 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1349 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse62))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse61 .cse62))) (not (= .cse61 2))))) (or .cse14 (forall ((v_ArrVal_1349 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1349) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 2))) (forall ((v_ArrVal_1349 (Array Int Int))) (let ((.cse63 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1349) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1349 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse63 (select v_ArrVal_1349 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) 2) (not (= .cse63 2))))))) (.cse18 (+ .cse41 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse1 (and (or .cse17 (forall ((v_ArrVal_1345 (Array Int Int))) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1345) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18)))) (forall ((v_ArrVal_1345 (Array Int Int))) (let ((.cse54 (select v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse56 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1345) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse55 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12)) (not (= 2 .cse56)) (not (= .cse55 2)))))) (forall ((v_ArrVal_1345 (Array Int Int))) (let ((.cse58 (select v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse57 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1345) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse59 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (not (= 2 .cse57)) (= .cse10 (+ .cse58 .cse59 .cse57 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse59 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (not (= .cse59 2)))))) (or (forall ((v_ArrVal_1345 (Array Int Int))) (let ((.cse60 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1345) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 2) (not (= 2 .cse60))))) .cse14))) (.cse19 (+ .cse41 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse7 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse41 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (let ((.cse0 (= 2 .cse7)) (.cse21 (and (or (forall ((v_ArrVal_1342 (Array Int Int))) (let ((.cse44 (select v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse43 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1342) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse42 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse43))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (not (= 2 .cse42)) (not (= 2 .cse43)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse42 .cse43))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 2))))) .cse14) (or .cse17 (forall ((v_ArrVal_1342 (Array Int Int))) (let ((.cse45 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1342) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18)) (not (= 2 .cse45)))))) (forall ((v_ArrVal_1342 (Array Int Int))) (let ((.cse48 (select v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse49 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1342) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse47 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse48 .cse49))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse46 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse48 .cse47 .cse49))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (not (= .cse46 2)) (not (= 2 .cse47)) (= (+ .cse46 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse46 .cse48 .cse47 .cse49))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse48 .cse47 .cse49) .cse10) (not (= 2 .cse49))))))) (forall ((v_ArrVal_1342 (Array Int Int))) (let ((.cse51 (select v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse53 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1342) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse52 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse50 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse52 .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse51 .cse52 .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) 2) (not (= .cse50 2)) (not (= 2 .cse52)) (not (= 2 .cse53))))))) (or .cse1 (forall ((v_ArrVal_1342 (Array Int Int))) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1342) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19)))))) (.cse22 (+ .cse41 |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (or (not .cse0) (let ((.cse11 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse5 (select .cse11 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse6 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse5 .cse7))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse20 (= .cse6 2))) (and (or (let ((.cse8 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse5 .cse6 .cse7))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse2 (= 2 .cse8))) (and (or .cse1 .cse2) (or (let ((.cse3 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse5 .cse6 .cse7 .cse8))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse16 (= .cse3 2))) (and (or (let ((.cse4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse3 .cse5 .cse6 .cse7 .cse8))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (let ((.cse13 (= .cse4 2))) (and (or (let ((.cse9 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (and (= (+ .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) .cse10) (= 2 .cse9))) (not .cse13)) (or .cse13 .cse14)))) (not .cse16)) (or .cse17 .cse16)))) (not .cse2))))) (not .cse20)) (or .cse20 .cse21))))))) (or .cse0 (and (or (forall ((v_ArrVal_1340 (Array Int Int))) (let ((.cse26 (select v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse23 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1340) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse24 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse26 .cse23))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse25 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse24 .cse26 .cse23))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (not (= 2 .cse23)) (not (= .cse24 2)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse25 .cse24 .cse26 .cse23))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 2) (not (= .cse25 2))))))) .cse14) (forall ((v_ArrVal_1340 (Array Int Int))) (let ((.cse31 (select v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse27 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1340) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse30 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse28 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse31 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse29 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse30 .cse31 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (not (= 2 .cse27)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse29 .cse30 .cse31 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) 2) (not (= .cse30 2)) (not (= .cse29 2)) (not (= .cse28 2)))))))) (or .cse1 (forall ((v_ArrVal_1340 (Array Int Int))) (let ((.cse32 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1340) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= 2 .cse32)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse32))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 2))))) (forall ((v_ArrVal_1340 (Array Int Int))) (let ((.cse37 (select v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse33 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1340) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse34 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse37 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse36 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse34 .cse37 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse35 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse36 .cse34 .cse37 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (not (= 2 .cse33)) (not (= .cse34 2)) (not (= .cse35 2)) (= .cse10 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse36 .cse35 .cse34 .cse37 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse36 .cse35 .cse34 .cse37 .cse33)) (not (= .cse36 2)))))))) (or (forall ((v_ArrVal_1340 (Array Int Int))) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1340) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) .cse21) (or .cse17 (forall ((v_ArrVal_1340 (Array Int Int))) (let ((.cse40 (select v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse38 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1340) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse39 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse38))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= 2 .cse38)) (not (= .cse39 2)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse39 .cse40 .cse38))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 2))))))))))))))) is different from false [2022-11-25 22:42:18,526 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse41 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse10 (* c_~N~0 2)) (.cse12 (+ .cse41 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse14 (and (forall ((v_ArrVal_1351 (Array Int Int))) (= (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1351) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) (select v_ArrVal_1351 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) .cse10)) (forall ((v_ArrVal_1351 (Array Int Int))) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1351) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))))) (.cse15 (+ .cse41 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse17 (and (forall ((v_ArrVal_1349 (Array Int Int))) (let ((.cse61 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1349) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (= .cse10 (let ((.cse62 (select v_ArrVal_1349 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1349 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse62))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse61 .cse62))) (not (= .cse61 2))))) (or .cse14 (forall ((v_ArrVal_1349 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1349) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 2))) (forall ((v_ArrVal_1349 (Array Int Int))) (let ((.cse63 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1349) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1349 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse63 (select v_ArrVal_1349 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) 2) (not (= .cse63 2))))))) (.cse18 (+ .cse41 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse1 (and (or .cse17 (forall ((v_ArrVal_1345 (Array Int Int))) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1345) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18)))) (forall ((v_ArrVal_1345 (Array Int Int))) (let ((.cse54 (select v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse56 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1345) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse55 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12)) (not (= 2 .cse56)) (not (= .cse55 2)))))) (forall ((v_ArrVal_1345 (Array Int Int))) (let ((.cse58 (select v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse57 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1345) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse59 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (not (= 2 .cse57)) (= .cse10 (+ .cse58 .cse59 .cse57 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse59 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (not (= .cse59 2)))))) (or (forall ((v_ArrVal_1345 (Array Int Int))) (let ((.cse60 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1345) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 2) (not (= 2 .cse60))))) .cse14))) (.cse19 (+ .cse41 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse7 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse41 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (let ((.cse0 (= 2 .cse7)) (.cse21 (and (or (forall ((v_ArrVal_1342 (Array Int Int))) (let ((.cse44 (select v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse43 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1342) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse42 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse43))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (not (= 2 .cse42)) (not (= 2 .cse43)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse42 .cse43))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 2))))) .cse14) (or .cse17 (forall ((v_ArrVal_1342 (Array Int Int))) (let ((.cse45 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1342) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18)) (not (= 2 .cse45)))))) (forall ((v_ArrVal_1342 (Array Int Int))) (let ((.cse48 (select v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse49 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1342) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse47 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse48 .cse49))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse46 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse48 .cse47 .cse49))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (not (= .cse46 2)) (not (= 2 .cse47)) (= (+ .cse46 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse46 .cse48 .cse47 .cse49))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse48 .cse47 .cse49) .cse10) (not (= 2 .cse49))))))) (forall ((v_ArrVal_1342 (Array Int Int))) (let ((.cse51 (select v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse53 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1342) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse52 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse50 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse52 .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse51 .cse52 .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) 2) (not (= .cse50 2)) (not (= 2 .cse52)) (not (= 2 .cse53))))))) (or .cse1 (forall ((v_ArrVal_1342 (Array Int Int))) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1342) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19)))))) (.cse22 (+ .cse41 |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (or (not .cse0) (let ((.cse11 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse5 (select .cse11 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse6 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse5 .cse7))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse20 (= .cse6 2))) (and (or (let ((.cse8 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse5 .cse6 .cse7))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse2 (= 2 .cse8))) (and (or .cse1 .cse2) (or (let ((.cse3 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse5 .cse6 .cse7 .cse8))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse16 (= .cse3 2))) (and (or (let ((.cse4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse3 .cse5 .cse6 .cse7 .cse8))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (let ((.cse13 (= .cse4 2))) (and (or (let ((.cse9 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (and (= (+ .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) .cse10) (= 2 .cse9))) (not .cse13)) (or .cse13 .cse14)))) (not .cse16)) (or .cse17 .cse16)))) (not .cse2))))) (not .cse20)) (or .cse20 .cse21))))))) (or .cse0 (and (or (forall ((v_ArrVal_1340 (Array Int Int))) (let ((.cse26 (select v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse23 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1340) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse24 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse26 .cse23))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse25 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse24 .cse26 .cse23))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (not (= 2 .cse23)) (not (= .cse24 2)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse25 .cse24 .cse26 .cse23))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 2) (not (= .cse25 2))))))) .cse14) (forall ((v_ArrVal_1340 (Array Int Int))) (let ((.cse31 (select v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse27 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1340) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse30 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse28 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse31 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse29 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse30 .cse31 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (not (= 2 .cse27)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse29 .cse30 .cse31 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) 2) (not (= .cse30 2)) (not (= .cse29 2)) (not (= .cse28 2)))))))) (or .cse1 (forall ((v_ArrVal_1340 (Array Int Int))) (let ((.cse32 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1340) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (not (= 2 .cse32)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse32))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 2))))) (forall ((v_ArrVal_1340 (Array Int Int))) (let ((.cse37 (select v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse33 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1340) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse34 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse37 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse36 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse34 .cse37 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse35 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse36 .cse34 .cse37 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (not (= 2 .cse33)) (not (= .cse34 2)) (not (= .cse35 2)) (= .cse10 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse36 .cse35 .cse34 .cse37 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse36 .cse35 .cse34 .cse37 .cse33)) (not (= .cse36 2)))))))) (or (forall ((v_ArrVal_1340 (Array Int Int))) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1340) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) .cse21) (or .cse17 (forall ((v_ArrVal_1340 (Array Int Int))) (let ((.cse40 (select v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse38 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1340) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse39 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse38))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= 2 .cse38)) (not (= .cse39 2)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse39 .cse40 .cse38))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 2))))))))))))))) is different from true [2022-11-25 22:42:31,419 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse52 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse15 (+ .cse52 |c_ULTIMATE.start_main_~a~0#1.offset| 24)) (.cse10 (* c_~N~0 2))) (let ((.cse29 (and (forall ((v_ArrVal_1351 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1351) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 2)) (forall ((v_ArrVal_1351 (Array Int Int))) (= (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1351) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) (select v_ArrVal_1351 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) .cse10)))) (.cse16 (+ .cse52 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse34 (and (or .cse29 (forall ((v_ArrVal_1349 (Array Int Int))) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1349) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16)))) (forall ((v_ArrVal_1349 (Array Int Int))) (let ((.cse90 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1349) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1349 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse90 (select v_ArrVal_1349 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 2) (not (= 2 .cse90))))) (forall ((v_ArrVal_1349 (Array Int Int))) (let ((.cse91 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1349) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (not (= 2 .cse91)) (= .cse10 (let ((.cse92 (select v_ArrVal_1349 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1349 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse91 .cse92))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse91 .cse92)))))))) (.cse17 (+ .cse52 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse7 (and (or (forall ((v_ArrVal_1345 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1345) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 2)) .cse34) (or .cse29 (forall ((v_ArrVal_1345 (Array Int Int))) (let ((.cse83 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1345) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse83 2)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse83 (select v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) 2))))) (forall ((v_ArrVal_1345 (Array Int Int))) (let ((.cse84 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1345) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17)) (.cse86 (select v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse85 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse84 .cse86))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (not (= .cse84 2)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse85 .cse84 .cse86))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 2) (not (= .cse85 2)))))) (forall ((v_ArrVal_1345 (Array Int Int))) (let ((.cse87 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1345) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17)) (.cse89 (select v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse88 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse87 .cse89))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (not (= .cse87 2)) (= .cse10 (+ .cse88 .cse87 .cse89 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse88 .cse87 .cse89))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (not (= .cse88 2)))))))) (.cse4 (+ .cse52 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse35 (and (or (forall ((v_ArrVal_1342 (Array Int Int))) (let ((.cse71 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1342) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (or (not (= .cse71 2)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse71 (select v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 2)))) .cse34) (or .cse29 (forall ((v_ArrVal_1342 (Array Int Int))) (let ((.cse73 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1342) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)) (.cse74 (select v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse72 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse73 .cse74))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse72 .cse73 .cse74))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16)) (not (= .cse73 2)) (not (= .cse72 2))))))) (or (forall ((v_ArrVal_1342 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1342) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) 2)) .cse7) (forall ((v_ArrVal_1342 (Array Int Int))) (let ((.cse76 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1342) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)) (.cse78 (select v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse77 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse76 .cse78))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (let ((.cse75 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse77 .cse76 .cse78))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (not (= 2 .cse75)) (not (= .cse76 2)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse77 .cse76 .cse75 .cse78))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 2) (not (= .cse77 2))))))) (forall ((v_ArrVal_1342 (Array Int Int))) (let ((.cse80 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1342) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)) (.cse82 (select v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse81 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse80 .cse82))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (let ((.cse79 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse81 .cse80 .cse82))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (not (= 2 .cse79)) (not (= .cse80 2)) (= .cse10 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse81 .cse80 .cse79 .cse82))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse81 .cse80 .cse79 .cse82)) (not (= .cse81 2))))))))) (.cse5 (+ .cse52 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse47 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse52 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (let ((.cse0 (= 2 .cse47)) (.cse37 (and (or .cse35 (forall ((v_ArrVal_1340 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1340) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) 2))) (or (forall ((v_ArrVal_1340 (Array Int Int))) (let ((.cse54 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1340) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5)) (.cse55 (select v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse53 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (or (not (= .cse53 2)) (not (= .cse54 2)) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse54 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17)))))) .cse34) (forall ((v_ArrVal_1340 (Array Int Int))) (let ((.cse59 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1340) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5)) (.cse60 (select v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse58 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (let ((.cse57 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse59 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (let ((.cse56 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse59 .cse60 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (not (= .cse56 2)) (not (= 2 .cse57)) (not (= .cse58 2)) (not (= .cse59 2)) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse56 .cse58 .cse59 .cse60 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15)))))))) (or (forall ((v_ArrVal_1340 (Array Int Int))) (let ((.cse61 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1340) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 (select v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) 2) (not (= .cse61 2))))) .cse7) (or .cse29 (forall ((v_ArrVal_1340 (Array Int Int))) (let ((.cse64 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1340) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5)) (.cse65 (select v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse63 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse64 .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (let ((.cse62 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse63 .cse64 .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= 2 .cse62)) (not (= .cse63 2)) (not (= .cse64 2)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse63 .cse64 .cse65 .cse62))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) 2))))))) (forall ((v_ArrVal_1340 (Array Int Int))) (let ((.cse68 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1340) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5)) (.cse69 (select v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse67 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse68 .cse69))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (let ((.cse70 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse68 .cse69))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (let ((.cse66 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse68 .cse69 .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (not (= .cse66 2)) (= .cse10 (+ .cse66 .cse67 .cse68 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse66 .cse67 .cse68 .cse69 .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse69 .cse70)) (not (= 2 .cse70)) (not (= .cse67 2)) (not (= .cse68 2)))))))))) (.cse6 (+ .cse52 |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (or .cse0 (and (or (forall ((v_ArrVal_1337 (Array Int Int))) (let ((.cse3 (select v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1337) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse1 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse3 .cse2))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (not (= .cse1 2)) (not (= 2 .cse2)) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse3 .cse1 .cse2))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))))) .cse7) (forall ((v_ArrVal_1337 (Array Int Int))) (let ((.cse11 (select v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse12 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1337) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse9 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse11 .cse12))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse8 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse11 .cse9 .cse12))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (let ((.cse13 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse11 .cse9 .cse8 .cse12))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (let ((.cse14 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse11 .cse9 .cse8 .cse12 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (not (= 2 .cse8)) (not (= .cse9 2)) (= .cse10 (+ .cse11 .cse9 .cse8 .cse12 .cse13 .cse14 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse11 .cse9 .cse8 .cse12 .cse13 .cse14))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (not (= 2 .cse12)) (not (= 2 .cse13)) (not (= 2 .cse14))))))))) (forall ((v_ArrVal_1337 (Array Int Int))) (let ((.cse21 (select v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse20 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1337) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse19 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse21 .cse20))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse18 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse21 .cse19 .cse20))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (let ((.cse22 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse21 .cse19 .cse18 .cse20))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (let ((.cse23 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse21 .cse19 .cse18 .cse20 .cse22))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (not (= 2 .cse18)) (not (= .cse19 2)) (not (= 2 .cse20)) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse21 .cse19 .cse18 .cse20 .cse22 .cse23))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15)) (not (= 2 .cse22)) (not (= 2 .cse23))))))))) (or (forall ((v_ArrVal_1337 (Array Int Int))) (let ((.cse27 (select v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse26 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1337) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse25 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse26))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse24 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse25 .cse26))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (let ((.cse28 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse25 .cse24 .cse26))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= 2 .cse24)) (not (= .cse25 2)) (not (= 2 .cse26)) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse25 .cse24 .cse26 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16)) (not (= 2 .cse28)))))))) .cse29) (or (forall ((v_ArrVal_1337 (Array Int Int))) (let ((.cse32 (select v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse33 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1337) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse31 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse30 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse31 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (or (not (= 2 .cse30)) (not (= .cse31 2)) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse31 .cse30 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17)) (not (= 2 .cse33))))))) .cse34) (or .cse35 (forall ((v_ArrVal_1337 (Array Int Int))) (let ((.cse36 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1337) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (or (not (= 2 .cse36)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) 2))))) (or .cse37 (forall ((v_ArrVal_1337 (Array Int Int))) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1337) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)))))) (or (not .cse0) (let ((.cse50 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse44 (select .cse50 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse45 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse50 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse38 (= .cse45 2))) (and (or (not .cse38) (let ((.cse48 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse50 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse45 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse39 (= 2 .cse48))) (and (or .cse39 .cse35) (or (let ((.cse42 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse50 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse45 .cse47 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (let ((.cse40 (= .cse42 2))) (and (or .cse7 .cse40) (or (let ((.cse43 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse50 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse44 .cse45 .cse47 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (let ((.cse41 (= .cse43 2))) (and (or .cse41 .cse34) (or (let ((.cse49 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse50 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse44 .cse45 .cse47 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (let ((.cse51 (= 2 .cse49))) (and (or (let ((.cse46 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse50 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse44 .cse45 .cse47 .cse48 .cse49))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (and (= .cse10 (+ .cse42 .cse43 .cse44 .cse45 .cse46 .cse47 .cse48 .cse49)) (= .cse46 2))) (not .cse51)) (or .cse51 .cse29)))) (not .cse41))))) (not .cse40))))) (not .cse39)))))) (or .cse37 .cse38))))))))))))))) is different from false [2022-11-25 22:42:33,477 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse52 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse15 (+ .cse52 |c_ULTIMATE.start_main_~a~0#1.offset| 24)) (.cse10 (* c_~N~0 2))) (let ((.cse29 (and (forall ((v_ArrVal_1351 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1351) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 2)) (forall ((v_ArrVal_1351 (Array Int Int))) (= (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1351) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) (select v_ArrVal_1351 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) .cse10)))) (.cse16 (+ .cse52 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse34 (and (or .cse29 (forall ((v_ArrVal_1349 (Array Int Int))) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1349) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16)))) (forall ((v_ArrVal_1349 (Array Int Int))) (let ((.cse90 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1349) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1349 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse90 (select v_ArrVal_1349 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 2) (not (= 2 .cse90))))) (forall ((v_ArrVal_1349 (Array Int Int))) (let ((.cse91 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1349) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (not (= 2 .cse91)) (= .cse10 (let ((.cse92 (select v_ArrVal_1349 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1349 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse91 .cse92))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse91 .cse92)))))))) (.cse17 (+ .cse52 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse7 (and (or (forall ((v_ArrVal_1345 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1345) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 2)) .cse34) (or .cse29 (forall ((v_ArrVal_1345 (Array Int Int))) (let ((.cse83 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1345) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse83 2)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse83 (select v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) 2))))) (forall ((v_ArrVal_1345 (Array Int Int))) (let ((.cse84 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1345) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17)) (.cse86 (select v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse85 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse84 .cse86))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (not (= .cse84 2)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse85 .cse84 .cse86))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 2) (not (= .cse85 2)))))) (forall ((v_ArrVal_1345 (Array Int Int))) (let ((.cse87 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1345) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17)) (.cse89 (select v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse88 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse87 .cse89))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (not (= .cse87 2)) (= .cse10 (+ .cse88 .cse87 .cse89 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse88 .cse87 .cse89))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (not (= .cse88 2)))))))) (.cse4 (+ .cse52 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse35 (and (or (forall ((v_ArrVal_1342 (Array Int Int))) (let ((.cse71 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1342) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (or (not (= .cse71 2)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse71 (select v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 2)))) .cse34) (or .cse29 (forall ((v_ArrVal_1342 (Array Int Int))) (let ((.cse73 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1342) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)) (.cse74 (select v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse72 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse73 .cse74))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse72 .cse73 .cse74))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16)) (not (= .cse73 2)) (not (= .cse72 2))))))) (or (forall ((v_ArrVal_1342 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1342) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) 2)) .cse7) (forall ((v_ArrVal_1342 (Array Int Int))) (let ((.cse76 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1342) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)) (.cse78 (select v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse77 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse76 .cse78))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (let ((.cse75 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse77 .cse76 .cse78))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (not (= 2 .cse75)) (not (= .cse76 2)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse77 .cse76 .cse75 .cse78))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 2) (not (= .cse77 2))))))) (forall ((v_ArrVal_1342 (Array Int Int))) (let ((.cse80 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1342) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)) (.cse82 (select v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse81 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse80 .cse82))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (let ((.cse79 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse81 .cse80 .cse82))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (not (= 2 .cse79)) (not (= .cse80 2)) (= .cse10 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse81 .cse80 .cse79 .cse82))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse81 .cse80 .cse79 .cse82)) (not (= .cse81 2))))))))) (.cse5 (+ .cse52 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse47 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse52 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (let ((.cse0 (= 2 .cse47)) (.cse37 (and (or .cse35 (forall ((v_ArrVal_1340 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1340) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) 2))) (or (forall ((v_ArrVal_1340 (Array Int Int))) (let ((.cse54 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1340) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5)) (.cse55 (select v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse53 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (or (not (= .cse53 2)) (not (= .cse54 2)) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse54 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17)))))) .cse34) (forall ((v_ArrVal_1340 (Array Int Int))) (let ((.cse59 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1340) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5)) (.cse60 (select v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse58 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (let ((.cse57 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse59 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (let ((.cse56 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse59 .cse60 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (not (= .cse56 2)) (not (= 2 .cse57)) (not (= .cse58 2)) (not (= .cse59 2)) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse56 .cse58 .cse59 .cse60 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15)))))))) (or (forall ((v_ArrVal_1340 (Array Int Int))) (let ((.cse61 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1340) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 (select v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) 2) (not (= .cse61 2))))) .cse7) (or .cse29 (forall ((v_ArrVal_1340 (Array Int Int))) (let ((.cse64 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1340) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5)) (.cse65 (select v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse63 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse64 .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (let ((.cse62 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse63 .cse64 .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= 2 .cse62)) (not (= .cse63 2)) (not (= .cse64 2)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse63 .cse64 .cse65 .cse62))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) 2))))))) (forall ((v_ArrVal_1340 (Array Int Int))) (let ((.cse68 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1340) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5)) (.cse69 (select v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse67 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse68 .cse69))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (let ((.cse70 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse68 .cse69))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (let ((.cse66 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse68 .cse69 .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (not (= .cse66 2)) (= .cse10 (+ .cse66 .cse67 .cse68 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse66 .cse67 .cse68 .cse69 .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse69 .cse70)) (not (= 2 .cse70)) (not (= .cse67 2)) (not (= .cse68 2)))))))))) (.cse6 (+ .cse52 |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (or .cse0 (and (or (forall ((v_ArrVal_1337 (Array Int Int))) (let ((.cse3 (select v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1337) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse1 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse3 .cse2))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (not (= .cse1 2)) (not (= 2 .cse2)) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse3 .cse1 .cse2))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))))) .cse7) (forall ((v_ArrVal_1337 (Array Int Int))) (let ((.cse11 (select v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse12 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1337) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse9 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse11 .cse12))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse8 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse11 .cse9 .cse12))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (let ((.cse13 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse11 .cse9 .cse8 .cse12))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (let ((.cse14 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse11 .cse9 .cse8 .cse12 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (not (= 2 .cse8)) (not (= .cse9 2)) (= .cse10 (+ .cse11 .cse9 .cse8 .cse12 .cse13 .cse14 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse11 .cse9 .cse8 .cse12 .cse13 .cse14))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (not (= 2 .cse12)) (not (= 2 .cse13)) (not (= 2 .cse14))))))))) (forall ((v_ArrVal_1337 (Array Int Int))) (let ((.cse21 (select v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse20 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1337) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse19 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse21 .cse20))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse18 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse21 .cse19 .cse20))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (let ((.cse22 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse21 .cse19 .cse18 .cse20))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (let ((.cse23 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse21 .cse19 .cse18 .cse20 .cse22))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (not (= 2 .cse18)) (not (= .cse19 2)) (not (= 2 .cse20)) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse21 .cse19 .cse18 .cse20 .cse22 .cse23))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15)) (not (= 2 .cse22)) (not (= 2 .cse23))))))))) (or (forall ((v_ArrVal_1337 (Array Int Int))) (let ((.cse27 (select v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse26 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1337) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse25 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse26))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse24 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse25 .cse26))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (let ((.cse28 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse25 .cse24 .cse26))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= 2 .cse24)) (not (= .cse25 2)) (not (= 2 .cse26)) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse25 .cse24 .cse26 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16)) (not (= 2 .cse28)))))))) .cse29) (or (forall ((v_ArrVal_1337 (Array Int Int))) (let ((.cse32 (select v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse33 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1337) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse31 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse30 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse31 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (or (not (= 2 .cse30)) (not (= .cse31 2)) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse31 .cse30 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17)) (not (= 2 .cse33))))))) .cse34) (or .cse35 (forall ((v_ArrVal_1337 (Array Int Int))) (let ((.cse36 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1337) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (or (not (= 2 .cse36)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) 2))))) (or .cse37 (forall ((v_ArrVal_1337 (Array Int Int))) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1337) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)))))) (or (not .cse0) (let ((.cse50 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse44 (select .cse50 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse45 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse50 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse38 (= .cse45 2))) (and (or (not .cse38) (let ((.cse48 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse50 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse45 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse39 (= 2 .cse48))) (and (or .cse39 .cse35) (or (let ((.cse42 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse50 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse45 .cse47 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (let ((.cse40 (= .cse42 2))) (and (or .cse7 .cse40) (or (let ((.cse43 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse50 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse44 .cse45 .cse47 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (let ((.cse41 (= .cse43 2))) (and (or .cse41 .cse34) (or (let ((.cse49 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse50 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse44 .cse45 .cse47 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (let ((.cse51 (= 2 .cse49))) (and (or (let ((.cse46 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse50 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse44 .cse45 .cse47 .cse48 .cse49))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (and (= .cse10 (+ .cse42 .cse43 .cse44 .cse45 .cse46 .cse47 .cse48 .cse49)) (= .cse46 2))) (not .cse51)) (or .cse51 .cse29)))) (not .cse41))))) (not .cse40))))) (not .cse39)))))) (or .cse37 .cse38))))))))))))))) is different from true [2022-11-25 22:42:44,360 WARN L859 $PredicateComparison]: unable to prove that (or (< |c_ULTIMATE.start_main_~i~0#1| c_~N~0) (let ((.cse34 (* c_~N~0 2)) (.cse20 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 24))) (let ((.cse21 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse29 (and (forall ((v_ArrVal_1351 (Array Int Int))) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1351) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (forall ((v_ArrVal_1351 (Array Int Int))) (= .cse34 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1351) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) (select v_ArrVal_1351 |c_ULTIMATE.start_main_~#sum~0#1.offset|))))))) (let ((.cse8 (and (forall ((v_ArrVal_1349 (Array Int Int))) (let ((.cse89 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1349) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (or (= .cse34 (let ((.cse90 (select v_ArrVal_1349 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse89 .cse90 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1349 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse89 .cse90))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20)))) (not (= .cse89 2))))) (forall ((v_ArrVal_1349 (Array Int Int))) (let ((.cse91 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1349) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (or (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1349 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse91 (select v_ArrVal_1349 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20)) (not (= .cse91 2))))) (or (forall ((v_ArrVal_1349 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1349) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21) 2)) .cse29))) (.cse13 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse7 (and (or (forall ((v_ArrVal_1345 (Array Int Int))) (let ((.cse82 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1345) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (or (not (= 2 .cse82)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse82))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21) 2)))) .cse29) (or (forall ((v_ArrVal_1345 (Array Int Int))) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1345) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) .cse8) (forall ((v_ArrVal_1345 (Array Int Int))) (let ((.cse85 (select v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse84 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1345) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (let ((.cse83 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse85 .cse84))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (or (not (= .cse83 2)) (not (= 2 .cse84)) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse85 .cse83 .cse84))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20)))))) (forall ((v_ArrVal_1345 (Array Int Int))) (let ((.cse88 (select v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse87 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1345) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (let ((.cse86 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse88 .cse87))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (or (not (= .cse86 2)) (not (= 2 .cse87)) (= (+ .cse88 .cse86 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse88 .cse86 .cse87))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) .cse87) .cse34))))))) (.cse5 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse23 (and (forall ((v_ArrVal_1342 (Array Int Int))) (let ((.cse73 (select v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse72 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1342) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse71 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse73 .cse72))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (let ((.cse70 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse71 .cse73 .cse72))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (or (not (= 2 .cse70)) (not (= .cse71 2)) (not (= 2 .cse72)) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse71 .cse73 .cse72 .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))))))) (or (forall ((v_ArrVal_1342 (Array Int Int))) (let ((.cse75 (select v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse76 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1342) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse74 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse75 .cse76))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (or (not (= .cse74 2)) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse74 .cse75 .cse76))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21)) (not (= 2 .cse76)))))) .cse29) (or .cse8 (forall ((v_ArrVal_1342 (Array Int Int))) (let ((.cse77 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1342) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse77))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) 2) (not (= 2 .cse77)))))) (or (forall ((v_ArrVal_1342 (Array Int Int))) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1342) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) .cse7) (forall ((v_ArrVal_1342 (Array Int Int))) (let ((.cse80 (select v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse81 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1342) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse79 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse80 .cse81))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (let ((.cse78 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse79 .cse80 .cse81))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (or (not (= 2 .cse78)) (not (= .cse79 2)) (= (+ .cse79 .cse80 .cse81 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse79 .cse80 .cse81 .cse78))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) .cse78) .cse34) (not (= 2 .cse81))))))))) (.cse6 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse49 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse37 (= 2 .cse49)) (.cse0 (and (or (forall ((v_ArrVal_1340 (Array Int Int))) (let ((.cse52 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1340) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (or (not (= .cse52 2)) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse52 (select v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))))) .cse7) (or (forall ((v_ArrVal_1340 (Array Int Int))) (let ((.cse54 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1340) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)) (.cse55 (select v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse53 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (not (= 2 .cse53)) (not (= .cse54 2)) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55 .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13)))))) .cse8) (or (forall ((v_ArrVal_1340 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1340) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) 2)) .cse23) (forall ((v_ArrVal_1340 (Array Int Int))) (let ((.cse59 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1340) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)) (.cse60 (select v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse57 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse56 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse60 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (let ((.cse58 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse60 .cse56 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (or (not (= 2 .cse56)) (not (= 2 .cse57)) (not (= 2 .cse58)) (not (= .cse59 2)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse60 .cse58 .cse56 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) 2))))))) (forall ((v_ArrVal_1340 (Array Int Int))) (let ((.cse62 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1340) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)) (.cse63 (select v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse65 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse61 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse63 .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (let ((.cse64 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse63 .cse61 .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (or (not (= 2 .cse61)) (= .cse34 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse63 .cse64 .cse61 .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) .cse62 .cse63 .cse64 .cse61 .cse65)) (not (= 2 .cse65)) (not (= 2 .cse64)) (not (= .cse62 2)))))))) (or (forall ((v_ArrVal_1340 (Array Int Int))) (let ((.cse67 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1340) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)) (.cse68 (select v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse69 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse68))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse66 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse68 .cse69))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (or (not (= 2 .cse66)) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse68 .cse66 .cse69))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21)) (not (= 2 .cse69)) (not (= .cse67 2))))))) .cse29))) (.cse1 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (or (and (or .cse0 (forall ((v_ArrVal_1337 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1337) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1) 2))) (or (forall ((v_ArrVal_1337 (Array Int Int))) (let ((.cse2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1337) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1)) (.cse3 (select v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse3))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse3 .cse4))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) 2) (not (= 2 .cse4)) (not (= .cse2 2)))))) .cse7) (or .cse8 (forall ((v_ArrVal_1337 (Array Int Int))) (let ((.cse11 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1337) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1)) (.cse12 (select v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse9 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse11 .cse12))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse10 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse11 .cse12 .cse9))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (not (= 2 .cse9)) (not (= .cse10 2)) (not (= .cse11 2)) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse11 .cse10 .cse12 .cse9))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13)))))))) (forall ((v_ArrVal_1337 (Array Int Int))) (let ((.cse15 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1337) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1)) (.cse18 (select v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse14 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse15 .cse18))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse16 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse15 .cse18 .cse14))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse19 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse15 .cse16 .cse18 .cse14))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (let ((.cse17 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse15 .cse16 .cse18 .cse14 .cse19))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (or (not (= 2 .cse14)) (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse15 .cse16 .cse17 .cse18 .cse14 .cse19))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20)) (not (= .cse16 2)) (not (= 2 .cse19)) (not (= .cse15 2)) (not (= .cse17 2))))))))) (or (forall ((v_ArrVal_1337 (Array Int Int))) (let ((.cse22 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1337) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1))) (or (= 2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 (select v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)) (not (= .cse22 2))))) .cse23) (or (forall ((v_ArrVal_1337 (Array Int Int))) (let ((.cse25 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1337) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1)) (.cse27 (select v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse24 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse25 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse26 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse25 .cse27 .cse24))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse28 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse25 .cse26 .cse27 .cse24))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (or (not (= 2 .cse24)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse25 .cse26 .cse27 .cse24 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21) 2) (not (= .cse26 2)) (not (= 2 .cse28)) (not (= .cse25 2)))))))) .cse29) (forall ((v_ArrVal_1337 (Array Int Int))) (let ((.cse33 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1337) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1)) (.cse36 (select v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse30 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse31 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse36 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse32 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse31 .cse36 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (let ((.cse35 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse31 .cse36 .cse30 .cse32))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (or (not (= 2 .cse30)) (not (= .cse31 2)) (not (= 2 .cse32)) (not (= .cse33 2)) (= .cse34 (+ .cse33 .cse31 .cse35 .cse36 .cse30 .cse32 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse31 .cse35 .cse36 .cse30 .cse32))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (not (= .cse35 2)))))))))) .cse37) (or (not .cse37) (let ((.cse50 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse43 (select .cse50 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse48 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse50 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse49))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1))) (let ((.cse38 (= 2 .cse48))) (and (or .cse0 .cse38) (or (let ((.cse45 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse50 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse48 .cse49))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse39 (= .cse45 2))) (and (or .cse23 .cse39) (or (let ((.cse46 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse50 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse45 .cse48 .cse49))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse51 (= 2 .cse46))) (and (or (let ((.cse47 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse50 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse45 .cse46 .cse48 .cse49))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (let ((.cse40 (= 2 .cse47))) (and (or .cse8 .cse40) (or (not .cse40) (let ((.cse44 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse50 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse45 .cse46 .cse47 .cse48 .cse49))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse41 (= .cse44 2))) (and (or (not .cse41) (let ((.cse42 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse50 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse44 .cse45 .cse46 .cse47 .cse48 .cse49))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (and (= (+ .cse42 .cse43 .cse44 .cse45 .cse46 .cse47 .cse48 .cse49) .cse34) (= .cse42 2)))) (or .cse41 .cse29)))))))) (not .cse51)) (or .cse51 .cse7)))) (not .cse39))))) (not .cse38)))))))))))))))) is different from true [2022-11-25 22:43:00,947 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse84 (store (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~a~0#1.offset|) 2)) (.cse116 (* 2 |c_ULTIMATE.start_main_~i~0#1|))) (let ((.cse3 (+ .cse116 3)) (.cse4 (+ .cse116 1)) (.cse12 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse84)) (.cse14 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 24))) (let ((.cse16 (and (forall ((v_ArrVal_1351 (Array Int Int))) (= 2 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1351) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (forall ((v_ArrVal_1351 (Array Int Int))) (< (+ (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1351) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) (select v_ArrVal_1351 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) .cse3)) (forall ((v_ArrVal_1351 (Array Int Int))) (< .cse4 (+ (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1351) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) (select v_ArrVal_1351 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))))) (.cse17 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse19 (and (or .cse16 (forall ((v_ArrVal_1349 (Array Int Int))) (= (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1349) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 2))) (forall ((v_ArrVal_1349 (Array Int Int))) (let ((.cse111 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1349) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse111 2)) (< (let ((.cse112 (select v_ArrVal_1349 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1349 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse111 .cse112))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse111 .cse112)) .cse3)))) (forall ((v_ArrVal_1349 (Array Int Int))) (let ((.cse113 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1349) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse113 2)) (< .cse4 (let ((.cse114 (select v_ArrVal_1349 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1349 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse113 .cse114))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse113 .cse114)))))) (forall ((v_ArrVal_1349 (Array Int Int))) (let ((.cse115 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1349) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse115 2)) (= (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1349 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse115 (select v_ArrVal_1349 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 2)))))) (.cse20 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse22 (and (forall ((v_ArrVal_1345 (Array Int Int))) (let ((.cse101 (select v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse102 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1345) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse103 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse101 .cse102))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (< .cse4 (+ .cse101 .cse102 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse101 .cse102 .cse103))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse103)) (not (= 2 .cse102)) (not (= 2 .cse103)))))) (or (forall ((v_ArrVal_1345 (Array Int Int))) (let ((.cse104 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1345) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (or (not (= 2 .cse104)) (= 2 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse104))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))))) .cse16) (forall ((v_ArrVal_1345 (Array Int Int))) (let ((.cse106 (select v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse105 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1345) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse107 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse106 .cse105))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= 2 .cse105)) (< (+ .cse106 .cse105 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse106 .cse105 .cse107))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse107) .cse3) (not (= 2 .cse107)))))) (or (forall ((v_ArrVal_1345 (Array Int Int))) (= 2 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1345) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) .cse19) (forall ((v_ArrVal_1345 (Array Int Int))) (let ((.cse109 (select v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse108 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1345) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse110 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse109 .cse108))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= 2 .cse108)) (= 2 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse109 .cse108 .cse110))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14)) (not (= 2 .cse110)))))))) (.cse23 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse25 (and (or .cse19 (forall ((v_ArrVal_1342 (Array Int Int))) (let ((.cse85 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1342) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (or (not (= 2 .cse85)) (= (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse85))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) 2))))) (forall ((v_ArrVal_1342 (Array Int Int))) (let ((.cse88 (select v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse89 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1342) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse87 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse88 .cse89))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse86 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse87 .cse88 .cse89))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse86 2)) (not (= .cse87 2)) (= 2 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse86 .cse87 .cse88 .cse89))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14)) (not (= 2 .cse89))))))) (or .cse22 (forall ((v_ArrVal_1342 (Array Int Int))) (= 2 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1342) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23)))) (forall ((v_ArrVal_1342 (Array Int Int))) (let ((.cse92 (select v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse93 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1342) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse91 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse92 .cse93))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse90 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse91 .cse92 .cse93))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse90 2)) (not (= .cse91 2)) (< .cse4 (+ .cse90 .cse91 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse90 .cse91 .cse92 .cse93))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse92 .cse93)) (not (= 2 .cse93))))))) (or (forall ((v_ArrVal_1342 (Array Int Int))) (let ((.cse95 (select v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse96 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1342) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse94 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse95 .cse96))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (or (= (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse94 .cse95 .cse96))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 2) (not (= .cse94 2)) (not (= 2 .cse96)))))) .cse16) (forall ((v_ArrVal_1342 (Array Int Int))) (let ((.cse99 (select v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse100 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1342) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse98 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse99 .cse100))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse97 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse98 .cse99 .cse100))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse97 2)) (< (+ .cse97 .cse98 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse97 .cse98 .cse99 .cse100))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse99 .cse100) .cse3) (not (= .cse98 2)) (not (= 2 .cse100))))))))) (.cse26 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse5 (select .cse84 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse0 (= .cse5 2)) (.cse28 (and (forall ((v_ArrVal_1340 (Array Int Int))) (let ((.cse61 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1340) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26)) (.cse64 (select v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse62 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse65 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse64 .cse62))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse63 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse64 .cse65 .cse62))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse61 2)) (not (= 2 .cse62)) (not (= .cse63 2)) (< .cse4 (+ .cse61 .cse63 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse63 .cse64 .cse65 .cse62))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse64 .cse65 .cse62)) (not (= 2 .cse65)))))))) (or .cse16 (forall ((v_ArrVal_1340 (Array Int Int))) (let ((.cse66 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1340) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26)) (.cse68 (select v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse67 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse66 .cse68))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse69 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse66 .cse68 .cse67))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (or (not (= .cse66 2)) (not (= 2 .cse67)) (= (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse66 .cse68 .cse69 .cse67))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 2) (not (= 2 .cse69)))))))) (forall ((v_ArrVal_1340 (Array Int Int))) (let ((.cse70 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1340) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26)) (.cse73 (select v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse71 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse70 .cse73))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse74 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse70 .cse73 .cse71))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse72 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse70 .cse73 .cse74 .cse71))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse70 2)) (not (= 2 .cse71)) (not (= .cse72 2)) (< (+ .cse70 .cse72 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse70 .cse72 .cse73 .cse74 .cse71))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse73 .cse74 .cse71) .cse3) (not (= 2 .cse74)))))))) (or .cse19 (forall ((v_ArrVal_1340 (Array Int Int))) (let ((.cse75 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1340) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26)) (.cse77 (select v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse76 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse75 .cse77))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (or (not (= .cse75 2)) (not (= 2 .cse76)) (= 2 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse75 .cse77 .cse76))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))))))) (or .cse22 (forall ((v_ArrVal_1340 (Array Int Int))) (let ((.cse78 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1340) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (or (not (= .cse78 2)) (= 2 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse78 (select v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23)))))) (or (forall ((v_ArrVal_1340 (Array Int Int))) (= (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1340) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26) 2)) .cse25) (forall ((v_ArrVal_1340 (Array Int Int))) (let ((.cse79 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1340) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26)) (.cse82 (select v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse80 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse79 .cse82))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse83 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse79 .cse82 .cse80))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse81 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse79 .cse82 .cse83 .cse80))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse79 2)) (not (= 2 .cse80)) (not (= .cse81 2)) (= (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse79 .cse81 .cse82 .cse83 .cse80))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 2) (not (= 2 .cse83)))))))))) (.cse29 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (or (not .cse0) (let ((.cse13 (select .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse10 (select .cse13 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse9 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse5 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse29))) (let ((.cse27 (= .cse9 2))) (and (or (let ((.cse6 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse5 .cse9 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (let ((.cse24 (= .cse6 2))) (and (or (let ((.cse11 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse5 .cse6 .cse9 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse21 (= 2 .cse11))) (and (or (let ((.cse8 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse5 .cse6 .cse9 .cse10 .cse11))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse18 (= .cse8 2))) (and (or (let ((.cse7 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse5 .cse6 .cse8 .cse9 .cse10 .cse11))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (let ((.cse15 (= .cse7 2))) (and (or (let ((.cse1 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (let ((.cse2 (+ .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse1 .cse11))) (and (= 2 .cse1) (< .cse2 .cse3) (< .cse4 .cse2)))) (not .cse15)) (or .cse16 .cse15)))) (not .cse18)) (or .cse19 .cse18)))) (not .cse21)) (or .cse22 .cse21)))) (not .cse24)) (or .cse24 .cse25)))) (not .cse27)) (or .cse27 .cse28))))))) (or .cse0 (and (or (forall ((v_ArrVal_1337 (Array Int Int))) (let ((.cse34 (select v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse30 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1337) |c_ULTIMATE.start_main_~a~0#1.base|) .cse29))) (let ((.cse33 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse34 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (let ((.cse31 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse34 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse32 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse34 .cse30 .cse31))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (or (not (= 2 .cse30)) (not (= 2 .cse31)) (not (= 2 .cse32)) (= (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse34 .cse32 .cse30 .cse31))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 2) (not (= .cse33 2)))))))) .cse16) (forall ((v_ArrVal_1337 (Array Int Int))) (let ((.cse37 (select v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse39 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1337) |c_ULTIMATE.start_main_~a~0#1.base|) .cse29))) (let ((.cse36 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse37 .cse39))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (let ((.cse40 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse36 .cse37 .cse39))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse38 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse36 .cse37 .cse39 .cse40))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse35 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse36 .cse37 .cse38 .cse39 .cse40))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse35 2)) (= 2 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse36 .cse37 .cse35 .cse38 .cse39 .cse40))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14)) (not (= 2 .cse39)) (not (= 2 .cse40)) (not (= 2 .cse38)) (not (= .cse36 2))))))))) (or .cse22 (forall ((v_ArrVal_1337 (Array Int Int))) (let ((.cse42 (select v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse43 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1337) |c_ULTIMATE.start_main_~a~0#1.base|) .cse29))) (let ((.cse41 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (or (= 2 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 .cse42 .cse43))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23)) (not (= 2 .cse43)) (not (= .cse41 2))))))) (or (forall ((v_ArrVal_1337 (Array Int Int))) (let ((.cse44 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1337) |c_ULTIMATE.start_main_~a~0#1.base|) .cse29))) (or (= (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26) 2) (not (= 2 .cse44))))) .cse25) (or (forall ((v_ArrVal_1337 (Array Int Int))) (= 2 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1337) |c_ULTIMATE.start_main_~a~0#1.base|) .cse29))) .cse28) (forall ((v_ArrVal_1337 (Array Int Int))) (let ((.cse50 (select v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse46 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1337) |c_ULTIMATE.start_main_~a~0#1.base|) .cse29))) (let ((.cse49 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (let ((.cse47 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse50 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse48 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse50 .cse46 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse45 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse50 .cse48 .cse46 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse45 2)) (not (= 2 .cse46)) (not (= 2 .cse47)) (not (= 2 .cse48)) (not (= .cse49 2)) (< (+ .cse49 .cse50 .cse45 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse50 .cse45 .cse48 .cse46 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse48 .cse46 .cse47) .cse3)))))))) (or .cse19 (forall ((v_ArrVal_1337 (Array Int Int))) (let ((.cse54 (select v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse51 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1337) |c_ULTIMATE.start_main_~a~0#1.base|) .cse29))) (let ((.cse53 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse51))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (let ((.cse52 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse54 .cse51))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (or (not (= 2 .cse51)) (not (= 2 .cse52)) (not (= .cse53 2)) (= 2 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse54 .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20)))))))) (forall ((v_ArrVal_1337 (Array Int Int))) (let ((.cse60 (select v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse56 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1337) |c_ULTIMATE.start_main_~a~0#1.base|) .cse29))) (let ((.cse59 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (let ((.cse57 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse60 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse58 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse60 .cse56 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse55 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse60 .cse58 .cse56 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse55 2)) (not (= 2 .cse56)) (not (= 2 .cse57)) (not (= 2 .cse58)) (not (= .cse59 2)) (< .cse4 (+ .cse59 .cse60 .cse55 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse60 .cse55 .cse58 .cse56 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse58 .cse56 .cse57))))))))))))))))))) is different from false [2022-11-25 22:43:03,022 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse84 (store (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~a~0#1.offset|) 2)) (.cse116 (* 2 |c_ULTIMATE.start_main_~i~0#1|))) (let ((.cse3 (+ .cse116 3)) (.cse4 (+ .cse116 1)) (.cse12 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse84)) (.cse14 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 24))) (let ((.cse16 (and (forall ((v_ArrVal_1351 (Array Int Int))) (= 2 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1351) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (forall ((v_ArrVal_1351 (Array Int Int))) (< (+ (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1351) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) (select v_ArrVal_1351 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) .cse3)) (forall ((v_ArrVal_1351 (Array Int Int))) (< .cse4 (+ (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1351) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) (select v_ArrVal_1351 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))))) (.cse17 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse19 (and (or .cse16 (forall ((v_ArrVal_1349 (Array Int Int))) (= (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1349) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 2))) (forall ((v_ArrVal_1349 (Array Int Int))) (let ((.cse111 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1349) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse111 2)) (< (let ((.cse112 (select v_ArrVal_1349 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1349 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse111 .cse112))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse111 .cse112)) .cse3)))) (forall ((v_ArrVal_1349 (Array Int Int))) (let ((.cse113 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1349) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse113 2)) (< .cse4 (let ((.cse114 (select v_ArrVal_1349 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1349 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse113 .cse114))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse113 .cse114)))))) (forall ((v_ArrVal_1349 (Array Int Int))) (let ((.cse115 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1349) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse115 2)) (= (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1349 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse115 (select v_ArrVal_1349 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 2)))))) (.cse20 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse22 (and (forall ((v_ArrVal_1345 (Array Int Int))) (let ((.cse101 (select v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse102 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1345) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse103 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse101 .cse102))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (< .cse4 (+ .cse101 .cse102 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse101 .cse102 .cse103))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse103)) (not (= 2 .cse102)) (not (= 2 .cse103)))))) (or (forall ((v_ArrVal_1345 (Array Int Int))) (let ((.cse104 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1345) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (or (not (= 2 .cse104)) (= 2 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse104))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))))) .cse16) (forall ((v_ArrVal_1345 (Array Int Int))) (let ((.cse106 (select v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse105 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1345) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse107 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse106 .cse105))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= 2 .cse105)) (< (+ .cse106 .cse105 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse106 .cse105 .cse107))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse107) .cse3) (not (= 2 .cse107)))))) (or (forall ((v_ArrVal_1345 (Array Int Int))) (= 2 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1345) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) .cse19) (forall ((v_ArrVal_1345 (Array Int Int))) (let ((.cse109 (select v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse108 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1345) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse110 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse109 .cse108))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= 2 .cse108)) (= 2 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1345 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse109 .cse108 .cse110))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14)) (not (= 2 .cse110)))))))) (.cse23 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse25 (and (or .cse19 (forall ((v_ArrVal_1342 (Array Int Int))) (let ((.cse85 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1342) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (or (not (= 2 .cse85)) (= (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse85))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) 2))))) (forall ((v_ArrVal_1342 (Array Int Int))) (let ((.cse88 (select v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse89 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1342) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse87 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse88 .cse89))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse86 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse87 .cse88 .cse89))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse86 2)) (not (= .cse87 2)) (= 2 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse86 .cse87 .cse88 .cse89))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14)) (not (= 2 .cse89))))))) (or .cse22 (forall ((v_ArrVal_1342 (Array Int Int))) (= 2 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1342) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23)))) (forall ((v_ArrVal_1342 (Array Int Int))) (let ((.cse92 (select v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse93 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1342) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse91 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse92 .cse93))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse90 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse91 .cse92 .cse93))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse90 2)) (not (= .cse91 2)) (< .cse4 (+ .cse90 .cse91 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse90 .cse91 .cse92 .cse93))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse92 .cse93)) (not (= 2 .cse93))))))) (or (forall ((v_ArrVal_1342 (Array Int Int))) (let ((.cse95 (select v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse96 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1342) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse94 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse95 .cse96))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (or (= (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse94 .cse95 .cse96))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 2) (not (= .cse94 2)) (not (= 2 .cse96)))))) .cse16) (forall ((v_ArrVal_1342 (Array Int Int))) (let ((.cse99 (select v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse100 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1342) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse98 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse99 .cse100))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse97 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse98 .cse99 .cse100))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse97 2)) (< (+ .cse97 .cse98 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1342 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse97 .cse98 .cse99 .cse100))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse99 .cse100) .cse3) (not (= .cse98 2)) (not (= 2 .cse100))))))))) (.cse26 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse5 (select .cse84 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse0 (= .cse5 2)) (.cse28 (and (forall ((v_ArrVal_1340 (Array Int Int))) (let ((.cse61 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1340) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26)) (.cse64 (select v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse62 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse65 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse64 .cse62))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse63 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse64 .cse65 .cse62))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse61 2)) (not (= 2 .cse62)) (not (= .cse63 2)) (< .cse4 (+ .cse61 .cse63 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse63 .cse64 .cse65 .cse62))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse64 .cse65 .cse62)) (not (= 2 .cse65)))))))) (or .cse16 (forall ((v_ArrVal_1340 (Array Int Int))) (let ((.cse66 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1340) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26)) (.cse68 (select v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse67 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse66 .cse68))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse69 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse66 .cse68 .cse67))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (or (not (= .cse66 2)) (not (= 2 .cse67)) (= (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse66 .cse68 .cse69 .cse67))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 2) (not (= 2 .cse69)))))))) (forall ((v_ArrVal_1340 (Array Int Int))) (let ((.cse70 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1340) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26)) (.cse73 (select v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse71 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse70 .cse73))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse74 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse70 .cse73 .cse71))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse72 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse70 .cse73 .cse74 .cse71))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse70 2)) (not (= 2 .cse71)) (not (= .cse72 2)) (< (+ .cse70 .cse72 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse70 .cse72 .cse73 .cse74 .cse71))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse73 .cse74 .cse71) .cse3) (not (= 2 .cse74)))))))) (or .cse19 (forall ((v_ArrVal_1340 (Array Int Int))) (let ((.cse75 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1340) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26)) (.cse77 (select v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse76 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse75 .cse77))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (or (not (= .cse75 2)) (not (= 2 .cse76)) (= 2 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse75 .cse77 .cse76))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))))))) (or .cse22 (forall ((v_ArrVal_1340 (Array Int Int))) (let ((.cse78 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1340) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (or (not (= .cse78 2)) (= 2 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse78 (select v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23)))))) (or (forall ((v_ArrVal_1340 (Array Int Int))) (= (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1340) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26) 2)) .cse25) (forall ((v_ArrVal_1340 (Array Int Int))) (let ((.cse79 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1340) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26)) (.cse82 (select v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse80 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse79 .cse82))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse83 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse79 .cse82 .cse80))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse81 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse79 .cse82 .cse83 .cse80))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse79 2)) (not (= 2 .cse80)) (not (= .cse81 2)) (= (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1340 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse79 .cse81 .cse82 .cse83 .cse80))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 2) (not (= 2 .cse83)))))))))) (.cse29 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (or (not .cse0) (let ((.cse13 (select .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse10 (select .cse13 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse9 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse5 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse29))) (let ((.cse27 (= .cse9 2))) (and (or (let ((.cse6 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse5 .cse9 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (let ((.cse24 (= .cse6 2))) (and (or (let ((.cse11 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse5 .cse6 .cse9 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse21 (= 2 .cse11))) (and (or (let ((.cse8 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse5 .cse6 .cse9 .cse10 .cse11))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse18 (= .cse8 2))) (and (or (let ((.cse7 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse5 .cse6 .cse8 .cse9 .cse10 .cse11))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (let ((.cse15 (= .cse7 2))) (and (or (let ((.cse1 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (let ((.cse2 (+ .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse1 .cse11))) (and (= 2 .cse1) (< .cse2 .cse3) (< .cse4 .cse2)))) (not .cse15)) (or .cse16 .cse15)))) (not .cse18)) (or .cse19 .cse18)))) (not .cse21)) (or .cse22 .cse21)))) (not .cse24)) (or .cse24 .cse25)))) (not .cse27)) (or .cse27 .cse28))))))) (or .cse0 (and (or (forall ((v_ArrVal_1337 (Array Int Int))) (let ((.cse34 (select v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse30 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1337) |c_ULTIMATE.start_main_~a~0#1.base|) .cse29))) (let ((.cse33 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse34 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (let ((.cse31 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse34 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse32 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse34 .cse30 .cse31))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (or (not (= 2 .cse30)) (not (= 2 .cse31)) (not (= 2 .cse32)) (= (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse34 .cse32 .cse30 .cse31))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 2) (not (= .cse33 2)))))))) .cse16) (forall ((v_ArrVal_1337 (Array Int Int))) (let ((.cse37 (select v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse39 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1337) |c_ULTIMATE.start_main_~a~0#1.base|) .cse29))) (let ((.cse36 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse37 .cse39))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (let ((.cse40 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse36 .cse37 .cse39))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse38 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse36 .cse37 .cse39 .cse40))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse35 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse36 .cse37 .cse38 .cse39 .cse40))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse35 2)) (= 2 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse36 .cse37 .cse35 .cse38 .cse39 .cse40))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14)) (not (= 2 .cse39)) (not (= 2 .cse40)) (not (= 2 .cse38)) (not (= .cse36 2))))))))) (or .cse22 (forall ((v_ArrVal_1337 (Array Int Int))) (let ((.cse42 (select v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse43 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1337) |c_ULTIMATE.start_main_~a~0#1.base|) .cse29))) (let ((.cse41 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (or (= 2 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 .cse42 .cse43))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23)) (not (= 2 .cse43)) (not (= .cse41 2))))))) (or (forall ((v_ArrVal_1337 (Array Int Int))) (let ((.cse44 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1337) |c_ULTIMATE.start_main_~a~0#1.base|) .cse29))) (or (= (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26) 2) (not (= 2 .cse44))))) .cse25) (or (forall ((v_ArrVal_1337 (Array Int Int))) (= 2 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1337) |c_ULTIMATE.start_main_~a~0#1.base|) .cse29))) .cse28) (forall ((v_ArrVal_1337 (Array Int Int))) (let ((.cse50 (select v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse46 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1337) |c_ULTIMATE.start_main_~a~0#1.base|) .cse29))) (let ((.cse49 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (let ((.cse47 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse50 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse48 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse50 .cse46 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse45 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse50 .cse48 .cse46 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse45 2)) (not (= 2 .cse46)) (not (= 2 .cse47)) (not (= 2 .cse48)) (not (= .cse49 2)) (< (+ .cse49 .cse50 .cse45 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse50 .cse45 .cse48 .cse46 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse48 .cse46 .cse47) .cse3)))))))) (or .cse19 (forall ((v_ArrVal_1337 (Array Int Int))) (let ((.cse54 (select v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse51 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1337) |c_ULTIMATE.start_main_~a~0#1.base|) .cse29))) (let ((.cse53 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse51))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (let ((.cse52 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse54 .cse51))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (or (not (= 2 .cse51)) (not (= 2 .cse52)) (not (= .cse53 2)) (= 2 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse54 .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20)))))))) (forall ((v_ArrVal_1337 (Array Int Int))) (let ((.cse60 (select v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse56 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1337) |c_ULTIMATE.start_main_~a~0#1.base|) .cse29))) (let ((.cse59 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse26))) (let ((.cse57 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse60 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse23))) (let ((.cse58 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse60 .cse56 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse55 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse60 .cse58 .cse56 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse55 2)) (not (= 2 .cse56)) (not (= 2 .cse57)) (not (= 2 .cse58)) (not (= .cse59 2)) (< .cse4 (+ .cse59 .cse60 .cse55 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1337 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse60 .cse55 .cse58 .cse56 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse58 .cse56 .cse57))))))))))))))))))) is different from true [2022-11-25 22:43:22,912 WARN L230 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) stderr output: (error "out of memory") [2022-11-25 22:43:22,913 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:43:22,913 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [937588520] [2022-11-25 22:43:22,913 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-25 22:43:22,913 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1597286521] [2022-11-25 22:43:22,913 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") [2022-11-25 22:43:22,913 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1083860555] [2022-11-25 22:43:22,915 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-11-25 22:43:22,915 INFO L166 IcfgInterpreter]: Building call graph [2022-11-25 22:43:22,915 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-25 22:43:22,915 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-25 22:43:22,915 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-25 22:43:22,917 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 101 [2022-11-25 22:43:22,919 FATAL L? ?]: Ignoring exception! de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Connection to SMT solver broken at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.convertIOException(Executor.java:314) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.input(Executor.java:158) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.push(Scriptor.java:132) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.arrays.DiffWrapperScript.push(DiffWrapperScript.java:90) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.push(WrapperScript.java:148) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.push(HistoryRecordingScript.java:107) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:48) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.checkSatTerm(SmtUtils.java:273) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools.isFalse(SymbolicTools.java:221) at de.uni_freiburg.informatik.ultimate.lib.sifa.domain.RelationCheckUtil.isEqBottom_SolverAlphaSolver(RelationCheckUtil.java:56) at de.uni_freiburg.informatik.ultimate.lib.sifa.domain.ExplicitValueDomain.isEqBottom(ExplicitValueDomain.java:73) at de.uni_freiburg.informatik.ultimate.lib.sifa.domain.CompoundDomain.isEqBottom(CompoundDomain.java:84) at de.uni_freiburg.informatik.ultimate.lib.sifa.domain.StatsWrapperDomain.isEqBottom(StatsWrapperDomain.java:69) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.earlyExitAfterStep(DagInterpreter.java:139) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:125) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:136) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpret(IcfgInterpreter.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.SifaRunner.(SifaRunner.java:102) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSifa.construct(IpTcStrategyModuleSifa.java:68) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getInterpolantComputationStatus(IpTcStrategyModuleBase.java:77) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.tryExecuteInterpolantGenerator(AutomatonFreeRefinementEngine.java:266) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.generateProof(AutomatonFreeRefinementEngine.java:147) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:137) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:82) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:431) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:366) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:348) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:415) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:302) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseSequentialProgram(TraceAbstractionStarter.java:262) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: java.io.IOException: Broken pipe at java.base/java.io.FileOutputStream.writeBytes(Native Method) at java.base/java.io.FileOutputStream.write(FileOutputStream.java:354) at java.base/java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:81) at java.base/java.io.BufferedOutputStream.flush(BufferedOutputStream.java:142) at java.base/sun.nio.cs.StreamEncoder.implFlush(StreamEncoder.java:318) at java.base/sun.nio.cs.StreamEncoder.flush(StreamEncoder.java:153) at java.base/java.io.OutputStreamWriter.flush(OutputStreamWriter.java:251) at java.base/java.io.BufferedWriter.flush(BufferedWriter.java:257) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.input(Executor.java:156) ... 44 more [2022-11-25 22:43:22,928 INFO L184 FreeRefinementEngine]: Found 0 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:43:22,928 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [] total 0 [2022-11-25 22:43:22,928 ERROR L170 FreeRefinementEngine]: Strategy SIFA_TAIPAN failed to provide any proof altough trace is infeasible [2022-11-25 22:43:22,929 INFO L360 BasicCegarLoop]: Counterexample might be feasible [2022-11-25 22:43:22,936 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-25 22:43:22,947 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Forceful destruction successful, exit code 0 [2022-11-25 22:43:23,145 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:43:23,149 INFO L445 BasicCegarLoop]: Path program histogram: [19, 1, 1] [2022-11-25 22:43:23,153 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-25 22:43:23,183 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.11 10:43:23 BoogieIcfgContainer [2022-11-25 22:43:23,184 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-25 22:43:23,184 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-25 22:43:23,184 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-25 22:43:23,185 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-25 22:43:23,185 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 10:37:50" (3/4) ... [2022-11-25 22:43:23,189 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-25 22:43:23,189 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-25 22:43:23,189 INFO L158 Benchmark]: Toolchain (without parser) took 333873.93ms. Allocated memory was 201.3MB in the beginning and 423.6MB in the end (delta: 222.3MB). Free memory was 169.6MB in the beginning and 211.5MB in the end (delta: -41.9MB). Peak memory consumption was 181.1MB. Max. memory is 16.1GB. [2022-11-25 22:43:23,190 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 142.6MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 22:43:23,190 INFO L158 Benchmark]: CACSL2BoogieTranslator took 262.06ms. Allocated memory is still 201.3MB. Free memory was 169.6MB in the beginning and 158.4MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-25 22:43:23,190 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.57ms. Allocated memory is still 201.3MB. Free memory was 158.4MB in the beginning and 156.9MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-25 22:43:23,190 INFO L158 Benchmark]: Boogie Preprocessor took 43.10ms. Allocated memory is still 201.3MB. Free memory was 156.9MB in the beginning and 155.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 22:43:23,191 INFO L158 Benchmark]: RCFGBuilder took 523.62ms. Allocated memory is still 201.3MB. Free memory was 155.6MB in the beginning and 141.0MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-25 22:43:23,191 INFO L158 Benchmark]: TraceAbstraction took 332982.35ms. Allocated memory was 201.3MB in the beginning and 423.6MB in the end (delta: 222.3MB). Free memory was 140.3MB in the beginning and 212.2MB in the end (delta: -71.9MB). Peak memory consumption was 151.8MB. Max. memory is 16.1GB. [2022-11-25 22:43:23,191 INFO L158 Benchmark]: Witness Printer took 4.83ms. Allocated memory is still 423.6MB. Free memory was 212.2MB in the beginning and 211.5MB in the end (delta: 684.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 22:43:23,192 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 142.6MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 262.06ms. Allocated memory is still 201.3MB. Free memory was 169.6MB in the beginning and 158.4MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.57ms. Allocated memory is still 201.3MB. Free memory was 158.4MB in the beginning and 156.9MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 43.10ms. Allocated memory is still 201.3MB. Free memory was 156.9MB in the beginning and 155.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 523.62ms. Allocated memory is still 201.3MB. Free memory was 155.6MB in the beginning and 141.0MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * TraceAbstraction took 332982.35ms. Allocated memory was 201.3MB in the beginning and 423.6MB in the end (delta: 222.3MB). Free memory was 140.3MB in the beginning and 212.2MB in the end (delta: -71.9MB). Peak memory consumption was 151.8MB. Max. memory is 16.1GB. * Witness Printer took 4.83ms. Allocated memory is still 423.6MB. Free memory was 212.2MB in the beginning and 211.5MB in the end (delta: 684.4kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 15]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: unable to decide satisfiability of path constraint. Possible FailurePath: [L19] int N; [L23] N = __VERIFIER_nondet_int() [L24] COND FALSE !(N <= 0) [L25] CALL assume_abort_if_not(N <= 2147483647/sizeof(int)) [L13] COND TRUE !cond [L25] RET assume_abort_if_not(N <= 2147483647/sizeof(int)) [L27] int i; [L28] long long sum[1]; [L29] int *a = malloc(sizeof(int)*N); [L31] sum[0] = 0 [L32] i=0 [L32] COND TRUE i main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur 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 -> 42b59db67e4ff104bf70a3f31bfda20f06e9930727bb99d5ddebd47ecfc54cb7 [2022-11-25 22:43:26,368 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 22:43:26,391 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 22:43:26,394 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 22:43:26,395 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 22:43:26,398 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 22:43:26,400 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/array-fpi/s2if.c [2022-11-25 22:43:29,523 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 22:43:29,790 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 22:43:29,791 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/sv-benchmarks/c/array-fpi/s2if.c [2022-11-25 22:43:29,798 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/data/2bb9f5e83/446ad877899549dc92a1662dd36820d6/FLAGa6d1566b2 [2022-11-25 22:43:29,819 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/data/2bb9f5e83/446ad877899549dc92a1662dd36820d6 [2022-11-25 22:43:29,821 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 22:43:29,823 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 22:43:29,825 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 22:43:29,825 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 22:43:29,829 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 22:43:29,830 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:43:29" (1/1) ... [2022-11-25 22:43:29,831 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6935c92c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:43:29, skipping insertion in model container [2022-11-25 22:43:29,832 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:43:29" (1/1) ... [2022-11-25 22:43:29,840 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 22:43:29,856 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 22:43:30,002 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/sv-benchmarks/c/array-fpi/s2if.c[587,600] [2022-11-25 22:43:30,033 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 22:43:30,053 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 22:43:30,077 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/sv-benchmarks/c/array-fpi/s2if.c[587,600] [2022-11-25 22:43:30,099 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 22:43:30,134 INFO L208 MainTranslator]: Completed translation [2022-11-25 22:43:30,134 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:43:30 WrapperNode [2022-11-25 22:43:30,135 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 22:43:30,136 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 22:43:30,137 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 22:43:30,137 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 22:43:30,145 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:43:30" (1/1) ... [2022-11-25 22:43:30,170 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:43:30" (1/1) ... [2022-11-25 22:43:30,207 INFO L138 Inliner]: procedures = 21, calls = 30, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 78 [2022-11-25 22:43:30,208 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 22:43:30,210 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 22:43:30,210 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 22:43:30,210 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 22:43:30,221 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:43:30" (1/1) ... [2022-11-25 22:43:30,222 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:43:30" (1/1) ... [2022-11-25 22:43:30,229 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:43:30" (1/1) ... [2022-11-25 22:43:30,230 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:43:30" (1/1) ... [2022-11-25 22:43:30,245 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:43:30" (1/1) ... [2022-11-25 22:43:30,250 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:43:30" (1/1) ... [2022-11-25 22:43:30,251 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:43:30" (1/1) ... [2022-11-25 22:43:30,252 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:43:30" (1/1) ... [2022-11-25 22:43:30,255 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 22:43:30,256 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 22:43:30,257 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 22:43:30,257 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 22:43:30,258 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:43:30" (1/1) ... [2022-11-25 22:43:30,265 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 22:43:30,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:43:30,296 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 22:43:30,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 22:43:30,369 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 22:43:30,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-25 22:43:30,369 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 22:43:30,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-25 22:43:30,370 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 22:43:30,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-25 22:43:30,370 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 22:43:30,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 22:43:30,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-25 22:43:30,371 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 22:43:30,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-25 22:43:30,486 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 22:43:30,488 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 22:43:30,779 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 22:43:30,785 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 22:43:30,785 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-25 22:43:30,787 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 10:43:30 BoogieIcfgContainer [2022-11-25 22:43:30,788 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 22:43:30,790 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 22:43:30,790 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 22:43:30,793 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 22:43:30,794 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 10:43:29" (1/3) ... [2022-11-25 22:43:30,794 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@305adaeb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 10:43:30, skipping insertion in model container [2022-11-25 22:43:30,795 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:43:30" (2/3) ... [2022-11-25 22:43:30,795 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@305adaeb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 10:43:30, skipping insertion in model container [2022-11-25 22:43:30,795 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 10:43:30" (3/3) ... [2022-11-25 22:43:30,797 INFO L112 eAbstractionObserver]: Analyzing ICFG s2if.c [2022-11-25 22:43:30,819 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 22:43:30,819 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-25 22:43:30,895 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 22:43:30,903 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;@23c0f983, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 22:43:30,905 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-25 22:43:30,910 INFO L276 IsEmpty]: Start isEmpty. Operand has 19 states, 17 states have (on average 1.5294117647058822) internal successors, (26), 18 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:43:30,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-25 22:43:30,917 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:43:30,918 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:43:30,919 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:43:30,932 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:43:30,933 INFO L85 PathProgramCache]: Analyzing trace with hash 356661439, now seen corresponding path program 1 times [2022-11-25 22:43:30,948 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-25 22:43:30,949 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1300016759] [2022-11-25 22:43:30,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:43:30,950 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 22:43:30,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/mathsat [2022-11-25 22:43:30,954 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-25 22:43:30,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-11-25 22:43:31,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:43:31,130 INFO L263 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-25 22:43:31,134 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:43:31,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:43:31,164 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 22:43:31,164 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-25 22:43:31,166 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1300016759] [2022-11-25 22:43:31,166 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1300016759] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:43:31,167 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:43:31,167 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-25 22:43:31,170 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1119422934] [2022-11-25 22:43:31,171 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:43:31,175 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-25 22:43:31,176 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-25 22:43:31,216 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-25 22:43:31,217 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-25 22:43:31,219 INFO L87 Difference]: Start difference. First operand has 19 states, 17 states have (on average 1.5294117647058822) internal successors, (26), 18 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 5.5) internal successors, (11), 2 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:43:31,238 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:43:31,239 INFO L93 Difference]: Finished difference Result 34 states and 46 transitions. [2022-11-25 22:43:31,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-25 22:43:31,241 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 5.5) internal successors, (11), 2 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2022-11-25 22:43:31,241 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:43:31,249 INFO L225 Difference]: With dead ends: 34 [2022-11-25 22:43:31,249 INFO L226 Difference]: Without dead ends: 15 [2022-11-25 22:43:31,261 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-25 22:43:31,265 INFO L413 NwaCegarLoop]: 22 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 22 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-25 22:43:31,266 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-25 22:43:31,284 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states. [2022-11-25 22:43:31,296 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 15. [2022-11-25 22:43:31,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 14 states have (on average 1.2142857142857142) internal successors, (17), 14 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:43:31,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 17 transitions. [2022-11-25 22:43:31,300 INFO L78 Accepts]: Start accepts. Automaton has 15 states and 17 transitions. Word has length 11 [2022-11-25 22:43:31,300 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:43:31,300 INFO L495 AbstractCegarLoop]: Abstraction has 15 states and 17 transitions. [2022-11-25 22:43:31,301 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 5.5) internal successors, (11), 2 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:43:31,301 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-11-25 22:43:31,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-25 22:43:31,302 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:43:31,302 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:43:31,314 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2022-11-25 22:43:31,514 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 22:43:31,514 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:43:31,515 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:43:31,515 INFO L85 PathProgramCache]: Analyzing trace with hash -452685187, now seen corresponding path program 1 times [2022-11-25 22:43:31,516 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-25 22:43:31,516 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1368384910] [2022-11-25 22:43:31,516 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:43:31,516 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 22:43:31,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/mathsat [2022-11-25 22:43:31,518 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-25 22:43:31,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-11-25 22:43:31,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:43:31,616 INFO L263 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-25 22:43:31,618 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:43:31,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:43:31,792 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 22:43:31,793 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-25 22:43:31,793 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1368384910] [2022-11-25 22:43:31,793 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1368384910] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:43:31,794 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:43:31,794 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-25 22:43:31,794 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1815079204] [2022-11-25 22:43:31,794 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:43:31,795 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 22:43:31,796 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-25 22:43:31,797 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 22:43:31,797 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-25 22:43:31,797 INFO L87 Difference]: Start difference. First operand 15 states and 17 transitions. Second operand has 5 states, 5 states have (on average 2.2) internal successors, (11), 5 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:43:32,103 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:43:32,103 INFO L93 Difference]: Finished difference Result 28 states and 34 transitions. [2022-11-25 22:43:32,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 22:43:32,111 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 2.2) internal successors, (11), 5 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2022-11-25 22:43:32,111 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:43:32,112 INFO L225 Difference]: With dead ends: 28 [2022-11-25 22:43:32,112 INFO L226 Difference]: Without dead ends: 20 [2022-11-25 22:43:32,113 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2022-11-25 22:43:32,114 INFO L413 NwaCegarLoop]: 6 mSDtfsCounter, 37 mSDsluCounter, 2 mSDsCounter, 0 mSdLazyCounter, 29 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 37 SdHoareTripleChecker+Valid, 8 SdHoareTripleChecker+Invalid, 31 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 29 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-25 22:43:32,115 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [37 Valid, 8 Invalid, 31 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 29 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-25 22:43:32,115 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20 states. [2022-11-25 22:43:32,124 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20 to 17. [2022-11-25 22:43:32,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 16 states have (on average 1.1875) internal successors, (19), 16 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:43:32,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 19 transitions. [2022-11-25 22:43:32,130 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 19 transitions. Word has length 11 [2022-11-25 22:43:32,130 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:43:32,130 INFO L495 AbstractCegarLoop]: Abstraction has 17 states and 19 transitions. [2022-11-25 22:43:32,131 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 2.2) internal successors, (11), 5 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:43:32,131 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2022-11-25 22:43:32,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-25 22:43:32,132 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:43:32,132 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:43:32,144 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2022-11-25 22:43:32,343 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 22:43:32,344 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:43:32,344 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:43:32,344 INFO L85 PathProgramCache]: Analyzing trace with hash 623611495, now seen corresponding path program 1 times [2022-11-25 22:43:32,345 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-25 22:43:32,345 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [264005737] [2022-11-25 22:43:32,345 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:43:32,346 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 22:43:32,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/mathsat [2022-11-25 22:43:32,347 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-25 22:43:32,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2022-11-25 22:43:32,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:43:32,491 INFO L263 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 26 conjunts are in the unsatisfiable core [2022-11-25 22:43:32,499 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:43:32,653 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2022-11-25 22:43:32,669 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:43:32,673 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 19 [2022-11-25 22:43:32,768 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-25 22:43:32,768 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 36 [2022-11-25 22:43:33,294 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-25 22:43:33,295 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 82 treesize of output 47 [2022-11-25 22:43:33,556 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-25 22:43:33,557 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 94 treesize of output 52 [2022-11-25 22:43:33,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:43:33,602 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 22:43:40,163 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:43:40,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:43:40,412 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-25 22:43:40,412 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [264005737] [2022-11-25 22:43:40,413 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [264005737] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 22:43:40,413 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1315299784] [2022-11-25 22:43:40,413 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:43:40,413 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-25 22:43:40,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/cvc4 [2022-11-25 22:43:40,418 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-25 22:43:40,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2022-11-25 22:43:40,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:43:40,584 INFO L263 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 22 conjunts are in the unsatisfiable core [2022-11-25 22:43:40,588 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:43:40,686 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:43:40,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:43:40,689 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 19 [2022-11-25 22:43:40,920 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-25 22:43:40,921 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 25 treesize of output 29 [2022-11-25 22:43:40,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:43:40,934 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 9 [2022-11-25 22:43:42,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:43:42,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:43:42,016 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 94 treesize of output 51 [2022-11-25 22:43:42,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:43:42,465 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 100 treesize of output 52 [2022-11-25 22:43:42,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:43:42,487 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 22:43:52,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:43:52,190 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-25 22:43:52,191 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 112 treesize of output 79 [2022-11-25 22:43:52,207 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:43:52,215 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 43 [2022-11-25 22:43:52,226 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 29 [2022-11-25 22:43:52,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:43:52,252 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1315299784] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 22:43:52,252 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1098464176] [2022-11-25 22:43:52,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:43:52,253 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:43:52,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:43:52,259 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 22:43:52,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-25 22:43:52,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:43:52,351 INFO L263 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 25 conjunts are in the unsatisfiable core [2022-11-25 22:43:52,355 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:43:52,455 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2022-11-25 22:43:52,484 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:43:52,486 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 19 [2022-11-25 22:43:52,568 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 25 [2022-11-25 22:43:53,364 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-25 22:43:53,365 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 94 treesize of output 51 [2022-11-25 22:43:53,804 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-25 22:43:53,804 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 94 treesize of output 52 [2022-11-25 22:43:53,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:43:53,823 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 22:43:59,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:43:59,485 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-25 22:43:59,486 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 124 treesize of output 85 [2022-11-25 22:43:59,493 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:43:59,507 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-25 22:43:59,507 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 73 treesize of output 43 [2022-11-25 22:43:59,515 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 29 [2022-11-25 22:43:59,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:43:59,555 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1098464176] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 22:43:59,556 INFO L184 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2022-11-25 22:43:59,556 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11, 9, 10, 10, 11] total 34 [2022-11-25 22:43:59,556 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1862144185] [2022-11-25 22:43:59,556 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2022-11-25 22:43:59,557 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 34 states [2022-11-25 22:43:59,557 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-25 22:43:59,559 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2022-11-25 22:43:59,560 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=203, Invalid=910, Unknown=9, NotChecked=0, Total=1122 [2022-11-25 22:43:59,561 INFO L87 Difference]: Start difference. First operand 17 states and 19 transitions. Second operand has 34 states, 34 states have (on average 1.6470588235294117) internal successors, (56), 34 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:44:07,458 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-25 22:44:14,682 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-11-25 22:44:14,756 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:44:14,757 INFO L93 Difference]: Finished difference Result 36 states and 43 transitions. [2022-11-25 22:44:14,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-25 22:44:14,758 INFO L78 Accepts]: Start accepts. Automaton has has 34 states, 34 states have (on average 1.6470588235294117) internal successors, (56), 34 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 16 [2022-11-25 22:44:14,758 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:44:14,758 INFO L225 Difference]: With dead ends: 36 [2022-11-25 22:44:14,759 INFO L226 Difference]: Without dead ends: 27 [2022-11-25 22:44:14,760 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 102 GetRequests, 54 SyntacticMatches, 4 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 613 ImplicationChecksByTransitivity, 29.6s TimeCoverageRelationStatistics Valid=408, Invalid=1653, Unknown=9, NotChecked=0, Total=2070 [2022-11-25 22:44:14,762 INFO L413 NwaCegarLoop]: 6 mSDtfsCounter, 67 mSDsluCounter, 43 mSDsCounter, 0 mSdLazyCounter, 314 mSolverCounterSat, 17 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 67 SdHoareTripleChecker+Valid, 49 SdHoareTripleChecker+Invalid, 332 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 314 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.2s IncrementalHoareTripleChecker+Time [2022-11-25 22:44:14,763 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [67 Valid, 49 Invalid, 332 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 314 Invalid, 1 Unknown, 0 Unchecked, 9.2s Time] [2022-11-25 22:44:14,764 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states. [2022-11-25 22:44:14,770 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 23. [2022-11-25 22:44:14,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23 states, 22 states have (on average 1.1818181818181819) internal successors, (26), 22 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:44:14,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 26 transitions. [2022-11-25 22:44:14,777 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 26 transitions. Word has length 16 [2022-11-25 22:44:14,777 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:44:14,778 INFO L495 AbstractCegarLoop]: Abstraction has 23 states and 26 transitions. [2022-11-25 22:44:14,778 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 34 states, 34 states have (on average 1.6470588235294117) internal successors, (56), 34 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:44:14,778 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2022-11-25 22:44:14,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-25 22:44:14,781 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:44:14,781 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:44:14,799 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2022-11-25 22:44:15,000 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-25 22:44:15,197 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/cvc4 --incremental --print-success --lang smt (5)] Forceful destruction successful, exit code 0 [2022-11-25 22:44:15,395 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/cvc4 --incremental --print-success --lang smt [2022-11-25 22:44:15,395 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:44:15,396 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:44:15,396 INFO L85 PathProgramCache]: Analyzing trace with hash -1137819675, now seen corresponding path program 2 times [2022-11-25 22:44:15,396 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-25 22:44:15,397 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [62998946] [2022-11-25 22:44:15,397 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-25 22:44:15,397 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 22:44:15,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/mathsat [2022-11-25 22:44:15,398 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-25 22:44:15,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2022-11-25 22:44:15,484 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-25 22:44:15,485 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-25 22:44:15,489 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-25 22:44:15,491 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:44:16,089 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:44:16,090 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 22:44:16,600 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:44:16,600 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-25 22:44:16,600 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [62998946] [2022-11-25 22:44:16,601 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [62998946] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 22:44:16,601 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [649892221] [2022-11-25 22:44:16,601 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-25 22:44:16,601 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-25 22:44:16,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/cvc4 [2022-11-25 22:44:16,603 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-25 22:44:16,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2022-11-25 22:44:16,771 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-25 22:44:16,772 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-25 22:44:16,774 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 13 conjunts are in the unsatisfiable core [2022-11-25 22:44:16,775 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:44:17,016 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:44:17,016 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 22:44:17,164 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:44:17,164 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [649892221] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 22:44:17,164 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [983528547] [2022-11-25 22:44:17,164 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-25 22:44:17,164 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:44:17,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:44:17,166 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 22:44:17,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-11-25 22:44:17,276 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-25 22:44:17,276 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-25 22:44:17,279 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-25 22:44:17,280 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:44:17,642 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:44:17,642 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 22:44:17,931 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:44:17,932 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [983528547] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 22:44:17,932 INFO L184 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2022-11-25 22:44:17,932 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 9, 11, 9, 8, 7] total 25 [2022-11-25 22:44:17,933 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2023336671] [2022-11-25 22:44:17,933 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2022-11-25 22:44:17,934 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2022-11-25 22:44:17,934 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-25 22:44:17,935 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2022-11-25 22:44:17,936 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=168, Invalid=432, Unknown=0, NotChecked=0, Total=600 [2022-11-25 22:44:17,936 INFO L87 Difference]: Start difference. First operand 23 states and 26 transitions. Second operand has 25 states, 25 states have (on average 1.92) internal successors, (48), 25 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:44:20,335 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:44:20,335 INFO L93 Difference]: Finished difference Result 54 states and 67 transitions. [2022-11-25 22:44:20,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-25 22:44:20,336 INFO L78 Accepts]: Start accepts. Automaton has has 25 states, 25 states have (on average 1.92) internal successors, (48), 25 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 18 [2022-11-25 22:44:20,337 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:44:20,338 INFO L225 Difference]: With dead ends: 54 [2022-11-25 22:44:20,338 INFO L226 Difference]: Without dead ends: 47 [2022-11-25 22:44:20,339 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 114 GetRequests, 78 SyntacticMatches, 1 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 340 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=365, Invalid=967, Unknown=0, NotChecked=0, Total=1332 [2022-11-25 22:44:20,341 INFO L413 NwaCegarLoop]: 7 mSDtfsCounter, 185 mSDsluCounter, 13 mSDsCounter, 0 mSdLazyCounter, 215 mSolverCounterSat, 30 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 185 SdHoareTripleChecker+Valid, 20 SdHoareTripleChecker+Invalid, 245 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 30 IncrementalHoareTripleChecker+Valid, 215 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-11-25 22:44:20,342 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [185 Valid, 20 Invalid, 245 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [30 Valid, 215 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-11-25 22:44:20,343 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2022-11-25 22:44:20,355 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 35. [2022-11-25 22:44:20,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35 states, 34 states have (on average 1.2352941176470589) internal successors, (42), 34 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) [2022-11-25 22:44:20,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 42 transitions. [2022-11-25 22:44:20,356 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 42 transitions. Word has length 18 [2022-11-25 22:44:20,357 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:44:20,357 INFO L495 AbstractCegarLoop]: Abstraction has 35 states and 42 transitions. [2022-11-25 22:44:20,357 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 25 states, 25 states have (on average 1.92) internal successors, (48), 25 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:44:20,358 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 42 transitions. [2022-11-25 22:44:20,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-25 22:44:20,359 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:44:20,359 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:44:20,369 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/cvc4 --incremental --print-success --lang smt (8)] Forceful destruction successful, exit code 0 [2022-11-25 22:44:20,570 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2022-11-25 22:44:20,769 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-11-25 22:44:20,962 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/cvc4 --incremental --print-success --lang smt,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:44:20,962 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:44:20,963 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:44:20,963 INFO L85 PathProgramCache]: Analyzing trace with hash -479454913, now seen corresponding path program 3 times [2022-11-25 22:44:20,963 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-25 22:44:20,963 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [794740085] [2022-11-25 22:44:20,964 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-25 22:44:20,964 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 22:44:20,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/mathsat [2022-11-25 22:44:20,965 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-25 22:44:20,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (10)] Waiting until timeout for monitored process [2022-11-25 22:44:21,096 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-11-25 22:44:21,097 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-25 22:44:21,102 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 10 conjunts are in the unsatisfiable core [2022-11-25 22:44:21,103 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:44:21,544 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:44:21,544 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 22:44:21,874 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:44:21,875 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-25 22:44:21,875 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [794740085] [2022-11-25 22:44:21,875 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [794740085] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 22:44:21,875 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [723414522] [2022-11-25 22:44:21,875 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-25 22:44:21,876 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-25 22:44:21,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/cvc4 [2022-11-25 22:44:21,877 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-25 22:44:21,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/cvc4 --incremental --print-success --lang smt (11)] Waiting until timeout for monitored process [2022-11-25 22:44:22,056 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-11-25 22:44:22,056 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-25 22:44:22,058 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-25 22:44:22,060 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:44:22,203 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:44:22,204 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 22:44:22,275 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:44:22,276 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [723414522] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 22:44:22,276 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [780213681] [2022-11-25 22:44:22,276 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-25 22:44:22,276 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:44:22,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:44:22,278 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 22:44:22,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-11-25 22:44:22,412 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-11-25 22:44:22,412 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-25 22:44:22,415 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-25 22:44:22,416 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:44:22,663 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:44:22,663 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 22:44:22,738 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:44:22,738 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [780213681] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 22:44:22,739 INFO L184 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2022-11-25 22:44:22,739 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 7, 9, 7, 8, 7] total 17 [2022-11-25 22:44:22,739 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [7705365] [2022-11-25 22:44:22,739 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2022-11-25 22:44:22,740 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2022-11-25 22:44:22,740 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-25 22:44:22,741 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2022-11-25 22:44:22,741 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=73, Invalid=199, Unknown=0, NotChecked=0, Total=272 [2022-11-25 22:44:22,741 INFO L87 Difference]: Start difference. First operand 35 states and 42 transitions. Second operand has 17 states, 17 states have (on average 2.1176470588235294) internal successors, (36), 17 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:44:24,000 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:44:24,001 INFO L93 Difference]: Finished difference Result 46 states and 55 transitions. [2022-11-25 22:44:24,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-25 22:44:24,002 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 2.1176470588235294) internal successors, (36), 17 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 19 [2022-11-25 22:44:24,002 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:44:24,003 INFO L225 Difference]: With dead ends: 46 [2022-11-25 22:44:24,003 INFO L226 Difference]: Without dead ends: 34 [2022-11-25 22:44:24,004 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 116 GetRequests, 94 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 103 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=147, Invalid=405, Unknown=0, NotChecked=0, Total=552 [2022-11-25 22:44:24,005 INFO L413 NwaCegarLoop]: 6 mSDtfsCounter, 70 mSDsluCounter, 10 mSDsCounter, 0 mSdLazyCounter, 115 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 70 SdHoareTripleChecker+Valid, 16 SdHoareTripleChecker+Invalid, 130 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 115 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-11-25 22:44:24,006 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [70 Valid, 16 Invalid, 130 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 115 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-11-25 22:44:24,007 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2022-11-25 22:44:24,017 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 32. [2022-11-25 22:44:24,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 31 states have (on average 1.2258064516129032) internal successors, (38), 31 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:44:24,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 38 transitions. [2022-11-25 22:44:24,019 INFO L78 Accepts]: Start accepts. Automaton has 32 states and 38 transitions. Word has length 19 [2022-11-25 22:44:24,019 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:44:24,019 INFO L495 AbstractCegarLoop]: Abstraction has 32 states and 38 transitions. [2022-11-25 22:44:24,020 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 2.1176470588235294) internal successors, (36), 17 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:44:24,020 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 38 transitions. [2022-11-25 22:44:24,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-25 22:44:24,021 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:44:24,021 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:44:24,037 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (10)] Forceful destruction successful, exit code 0 [2022-11-25 22:44:24,242 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2022-11-25 22:44:24,439 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/cvc4 --incremental --print-success --lang smt (11)] Forceful destruction successful, exit code 0 [2022-11-25 22:44:24,637 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/cvc4 --incremental --print-success --lang smt [2022-11-25 22:44:24,637 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:44:24,638 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:44:24,638 INFO L85 PathProgramCache]: Analyzing trace with hash 634982145, now seen corresponding path program 4 times [2022-11-25 22:44:24,638 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-25 22:44:24,638 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [821101534] [2022-11-25 22:44:24,639 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-11-25 22:44:24,639 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 22:44:24,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/mathsat [2022-11-25 22:44:24,640 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-25 22:44:24,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (13)] Waiting until timeout for monitored process [2022-11-25 22:44:24,797 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-11-25 22:44:24,797 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-25 22:44:24,803 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 35 conjunts are in the unsatisfiable core [2022-11-25 22:44:24,808 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:44:24,967 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2022-11-25 22:44:24,994 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:44:24,995 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 19 [2022-11-25 22:44:25,105 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 25 [2022-11-25 22:44:25,271 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-25 22:44:25,272 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 36 [2022-11-25 22:44:26,168 INFO L321 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2022-11-25 22:44:26,168 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 103 treesize of output 63 [2022-11-25 22:44:26,686 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-25 22:44:26,687 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 109 treesize of output 73 [2022-11-25 22:44:27,064 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-25 22:44:27,065 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 135 treesize of output 83 [2022-11-25 22:44:27,153 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:44:27,153 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 22:44:42,343 INFO L321 Elim1Store]: treesize reduction 14, result has 65.9 percent of original size [2022-11-25 22:44:42,343 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 869 treesize of output 557 [2022-11-25 22:44:47,603 WARN L837 $PredicateComparison]: unable to prove that (or (bvslt (bvadd (_ bv2 32) |c_ULTIMATE.start_main_~i~0#1|) c_~N~0) (let ((.cse0 (bvmul (_ bv4 32) |c_ULTIMATE.start_main_~i~0#1|)) (.cse1 ((_ sign_extend 32) (bvmul c_~N~0 (_ bv2 32)))) (.cse9 ((_ sign_extend 32) (_ bv2 32))) (.cse7 (bvadd (_ bv4 32) |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse10 (forall ((|ULTIMATE.start_main_~a~0#1.offset| (_ BitVec 32)) (v_arrayElimArr_3 (Array (_ BitVec 32) (_ BitVec 32)))) (or (not (= (_ bv2 32) (select v_arrayElimArr_3 (bvadd (_ bv4 32) |ULTIMATE.start_main_~a~0#1.offset| .cse0)))) (= .cse1 (let ((.cse18 (let ((.cse21 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| v_arrayElimArr_3))) (let ((.cse22 (select .cse21 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse23 (bvadd .cse9 (concat (select .cse22 .cse7) (select .cse22 |c_ULTIMATE.start_main_~#sum~0#1.offset|))))) (let ((.cse20 ((_ extract 31 0) .cse23)) (.cse19 ((_ extract 63 32) .cse23))) (bvadd (concat .cse19 .cse20) ((_ sign_extend 32) (select (select (store .cse21 |c_ULTIMATE.start_main_~#sum~0#1.base| (store (store .cse22 |c_ULTIMATE.start_main_~#sum~0#1.offset| .cse20) .cse7 .cse19)) |c_ULTIMATE.start_main_~a~0#1.base|) (bvadd (_ bv4 32) |ULTIMATE.start_main_~a~0#1.offset|)))))))))) (concat ((_ extract 63 32) .cse18) ((_ extract 31 0) .cse18))))))) (.cse11 (not (= (bvadd (_ bv4 32) .cse0) (_ bv0 32))))) (and (forall ((v_arrayElimArr_3 (Array (_ BitVec 32) (_ BitVec 32))) (|ULTIMATE.start_main_~a~0#1.offset| (_ BitVec 32))) (or (not (= (_ bv2 32) (select v_arrayElimArr_3 (bvadd (_ bv4 32) |ULTIMATE.start_main_~a~0#1.offset| .cse0)))) (= .cse1 (let ((.cse2 (let ((.cse5 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| v_arrayElimArr_3))) (let ((.cse6 (select .cse5 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse8 (bvadd .cse9 (concat (select .cse6 .cse7) (select .cse6 |c_ULTIMATE.start_main_~#sum~0#1.offset|))))) (let ((.cse4 ((_ extract 31 0) .cse8)) (.cse3 ((_ extract 63 32) .cse8))) (bvadd (concat .cse3 .cse4) ((_ sign_extend 32) (select (select (store .cse5 |c_ULTIMATE.start_main_~#sum~0#1.base| (store (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.offset| .cse4) .cse7 .cse3)) |c_ULTIMATE.start_main_~a~0#1.base|) (bvadd (_ bv4 32) |ULTIMATE.start_main_~a~0#1.offset|)))))))))) (concat ((_ extract 63 32) .cse2) ((_ extract 31 0) .cse2)))) (not (= (_ bv2 32) (select v_arrayElimArr_3 |ULTIMATE.start_main_~a~0#1.offset|))))) (or .cse10 .cse11) (or (and (forall ((v_arrayElimArr_3 (Array (_ BitVec 32) (_ BitVec 32))) (|ULTIMATE.start_main_~a~0#1.offset| (_ BitVec 32))) (or (not (= (_ bv2 32) (select v_arrayElimArr_3 (bvadd (_ bv4 32) |ULTIMATE.start_main_~a~0#1.offset| .cse0)))) (= .cse1 (let ((.cse12 (let ((.cse15 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| v_arrayElimArr_3))) (let ((.cse16 (select .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse17 (bvadd .cse9 (concat (select .cse16 .cse7) (select .cse16 |c_ULTIMATE.start_main_~#sum~0#1.offset|))))) (let ((.cse14 ((_ extract 31 0) .cse17)) (.cse13 ((_ extract 63 32) .cse17))) (bvadd (concat .cse13 .cse14) ((_ sign_extend 32) (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.offset| .cse14) .cse7 .cse13)) |c_ULTIMATE.start_main_~a~0#1.base|) (bvadd (_ bv4 32) |ULTIMATE.start_main_~a~0#1.offset|)))))))))) (concat ((_ extract 63 32) .cse12) ((_ extract 31 0) .cse12)))))) .cse10) .cse11)))) (not (bvslt (bvadd (_ bv1 32) |c_ULTIMATE.start_main_~i~0#1|) c_~N~0))) is different from false [2022-11-25 22:44:47,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:44:47,874 INFO L321 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2022-11-25 22:44:47,874 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 546 treesize of output 1 [2022-11-25 22:44:47,879 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 2 not checked. [2022-11-25 22:44:47,879 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-25 22:44:47,880 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [821101534] [2022-11-25 22:44:47,880 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [821101534] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 22:44:47,880 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1417186763] [2022-11-25 22:44:47,880 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-11-25 22:44:47,881 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-25 22:44:47,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/cvc4 [2022-11-25 22:44:47,882 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-25 22:44:47,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/cvc4 --incremental --print-success --lang smt (14)] Waiting until timeout for monitored process [2022-11-25 22:44:48,079 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-11-25 22:44:48,079 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-25 22:44:48,082 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 31 conjunts are in the unsatisfiable core [2022-11-25 22:44:48,086 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:44:48,462 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:44:48,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:44:48,466 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 19 [2022-11-25 22:44:48,880 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-25 22:44:48,881 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 25 treesize of output 29 [2022-11-25 22:44:48,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:44:48,901 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 9 [2022-11-25 22:44:49,673 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-25 22:44:49,673 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 25 treesize of output 29 [2022-11-25 22:44:49,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:44:49,705 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 9 [2022-11-25 22:44:54,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:44:54,316 INFO L321 Elim1Store]: treesize reduction 121, result has 17.1 percent of original size [2022-11-25 22:44:54,317 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 92 treesize of output 62 [2022-11-25 22:44:55,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:44:55,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:44:55,874 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-25 22:44:55,875 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 131 treesize of output 75 [2022-11-25 22:44:56,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:44:56,889 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-25 22:44:56,896 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 131 treesize of output 75 [2022-11-25 22:44:56,920 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:44:56,920 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 22:45:13,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:45:13,988 INFO L321 Elim1Store]: treesize reduction 18, result has 5.3 percent of original size [2022-11-25 22:45:13,988 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 698 treesize of output 1 [2022-11-25 22:45:13,993 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:45:13,993 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1417186763] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 22:45:13,993 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1044418620] [2022-11-25 22:45:13,994 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-11-25 22:45:13,994 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:45:13,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:45:13,996 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 22:45:13,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2022-11-25 22:45:14,097 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-11-25 22:45:14,098 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-25 22:45:14,102 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 34 conjunts are in the unsatisfiable core [2022-11-25 22:45:14,107 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:45:14,170 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2022-11-25 22:45:14,190 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:45:14,192 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 19 [2022-11-25 22:45:14,245 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 25 [2022-11-25 22:45:14,353 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 25 [2022-11-25 22:45:18,045 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-25 22:45:18,046 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 94 treesize of output 51 [2022-11-25 22:45:19,279 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-25 22:45:19,280 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 135 treesize of output 79 [2022-11-25 22:45:24,254 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-25 22:45:24,255 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 145 treesize of output 83 [2022-11-25 22:45:24,275 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:45:24,276 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 22:45:40,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:45:40,917 INFO L321 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2022-11-25 22:45:40,918 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 776 treesize of output 1 [2022-11-25 22:45:40,921 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:45:40,921 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1044418620] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 22:45:40,922 INFO L184 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2022-11-25 22:45:40,922 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 14, 13, 12, 14, 12] total 55 [2022-11-25 22:45:40,922 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1131962115] [2022-11-25 22:45:40,922 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2022-11-25 22:45:40,923 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 55 states [2022-11-25 22:45:40,923 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-25 22:45:40,925 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2022-11-25 22:45:40,926 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=341, Invalid=2502, Unknown=23, NotChecked=104, Total=2970 [2022-11-25 22:45:40,927 INFO L87 Difference]: Start difference. First operand 32 states and 38 transitions. Second operand has 55 states, 55 states have (on average 1.5454545454545454) internal successors, (85), 55 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:46:11,463 WARN L233 SmtUtils]: Spent 20.68s on a formula simplification. DAG size of input: 165 DAG size of output: 126 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 22:46:23,211 WARN L233 SmtUtils]: Spent 10.15s on a formula simplification. DAG size of input: 84 DAG size of output: 79 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 22:46:28,814 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-11-25 22:46:39,310 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-25 22:46:40,457 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-25 22:46:42,464 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-25 22:46:45,268 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-25 22:46:48,182 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-25 22:47:24,570 WARN L233 SmtUtils]: Spent 34.02s on a formula simplification. DAG size of input: 241 DAG size of output: 202 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 22:47:26,709 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-25 22:47:37,290 WARN L233 SmtUtils]: Spent 7.71s on a formula simplification. DAG size of input: 201 DAG size of output: 85 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 22:47:39,473 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-11-25 22:49:26,850 WARN L233 SmtUtils]: Spent 1.57m on a formula simplification. DAG size of input: 230 DAG size of output: 207 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 22:49:38,617 WARN L233 SmtUtils]: Spent 6.20s on a formula simplification. DAG size of input: 188 DAG size of output: 87 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 22:50:53,378 WARN L233 SmtUtils]: Spent 1.14m on a formula simplification. DAG size of input: 232 DAG size of output: 177 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 22:50:53,841 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:50:53,841 INFO L93 Difference]: Finished difference Result 50 states and 55 transitions. [2022-11-25 22:50:53,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-11-25 22:50:53,843 INFO L78 Accepts]: Start accepts. Automaton has has 55 states, 55 states have (on average 1.5454545454545454) internal successors, (85), 55 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 21 [2022-11-25 22:50:53,844 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:50:53,844 INFO L225 Difference]: With dead ends: 50 [2022-11-25 22:50:53,844 INFO L226 Difference]: Without dead ends: 37 [2022-11-25 22:50:53,846 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 144 GetRequests, 66 SyntacticMatches, 3 SemanticMatches, 75 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 1550 ImplicationChecksByTransitivity, 344.7s TimeCoverageRelationStatistics Valid=753, Invalid=4922, Unknown=29, NotChecked=148, Total=5852 [2022-11-25 22:50:53,846 INFO L413 NwaCegarLoop]: 6 mSDtfsCounter, 118 mSDsluCounter, 60 mSDsCounter, 0 mSdLazyCounter, 663 mSolverCounterSat, 58 mSolverCounterUnsat, 23 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 29.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 118 SdHoareTripleChecker+Valid, 66 SdHoareTripleChecker+Invalid, 777 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 58 IncrementalHoareTripleChecker+Valid, 663 IncrementalHoareTripleChecker+Invalid, 23 IncrementalHoareTripleChecker+Unknown, 33 IncrementalHoareTripleChecker+Unchecked, 30.2s IncrementalHoareTripleChecker+Time [2022-11-25 22:50:53,847 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [118 Valid, 66 Invalid, 777 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [58 Valid, 663 Invalid, 23 Unknown, 33 Unchecked, 30.2s Time] [2022-11-25 22:50:53,848 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2022-11-25 22:50:53,857 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 32. [2022-11-25 22:50:53,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 31 states have (on average 1.1612903225806452) internal successors, (36), 31 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:50:53,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 36 transitions. [2022-11-25 22:50:53,859 INFO L78 Accepts]: Start accepts. Automaton has 32 states and 36 transitions. Word has length 21 [2022-11-25 22:50:53,859 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:50:53,859 INFO L495 AbstractCegarLoop]: Abstraction has 32 states and 36 transitions. [2022-11-25 22:50:53,859 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 55 states, 55 states have (on average 1.5454545454545454) internal successors, (85), 55 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:50:53,860 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 36 transitions. [2022-11-25 22:50:53,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-25 22:50:53,860 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:50:53,861 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:50:53,868 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Ended with exit code 0 [2022-11-25 22:50:54,072 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (13)] Forceful destruction successful, exit code 0 [2022-11-25 22:50:54,265 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/cvc4 --incremental --print-success --lang smt (14)] Forceful destruction successful, exit code 0 [2022-11-25 22:50:54,463 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/cvc4 --incremental --print-success --lang smt [2022-11-25 22:50:54,463 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:50:54,463 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:50:54,463 INFO L85 PathProgramCache]: Analyzing trace with hash 1315040515, now seen corresponding path program 1 times [2022-11-25 22:50:54,464 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-25 22:50:54,464 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1544158333] [2022-11-25 22:50:54,464 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:50:54,464 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 22:50:54,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/mathsat [2022-11-25 22:50:54,465 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-25 22:50:54,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (16)] Waiting until timeout for monitored process [2022-11-25 22:50:54,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:50:54,634 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 10 conjunts are in the unsatisfiable core [2022-11-25 22:50:54,637 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:50:54,693 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-25 22:50:54,859 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-25 22:50:54,986 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-25 22:50:55,047 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-25 22:50:55,047 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 22:50:55,584 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 20 [2022-11-25 22:50:55,595 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 58 [2022-11-25 22:50:55,679 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-25 22:50:55,679 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-25 22:50:55,679 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1544158333] [2022-11-25 22:50:55,679 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1544158333] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 22:50:55,679 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [111482678] [2022-11-25 22:50:55,680 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:50:55,680 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-25 22:50:55,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/cvc4 [2022-11-25 22:50:55,681 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-25 22:50:55,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/cvc4 --incremental --print-success --lang smt (17)] Waiting until timeout for monitored process [2022-11-25 22:50:55,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:50:55,991 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 13 conjunts are in the unsatisfiable core [2022-11-25 22:50:55,993 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:50:56,135 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-25 22:50:56,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:50:56,440 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-25 22:50:56,718 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-25 22:50:56,729 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-25 22:50:56,729 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 22:50:56,972 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 20 [2022-11-25 22:50:56,986 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 58 [2022-11-25 22:50:57,020 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-25 22:50:57,034 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [111482678] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 22:50:57,034 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [978397766] [2022-11-25 22:50:57,034 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:50:57,035 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:50:57,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:50:57,036 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 22:50:57,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2022-11-25 22:50:57,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:50:57,184 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-25 22:50:57,186 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:50:57,232 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-25 22:50:57,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:50:57,382 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-25 22:50:57,553 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-25 22:50:57,565 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-25 22:50:57,565 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 22:50:57,809 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 20 [2022-11-25 22:50:57,821 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 130 treesize of output 126 [2022-11-25 22:50:57,898 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-25 22:50:57,898 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [978397766] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 22:50:57,898 INFO L184 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2022-11-25 22:50:57,898 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8, 7, 8, 7, 8] total 15 [2022-11-25 22:50:57,899 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [356278492] [2022-11-25 22:50:57,899 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2022-11-25 22:50:57,899 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-11-25 22:50:57,899 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-25 22:50:57,900 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-11-25 22:50:57,900 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=156, Unknown=0, NotChecked=0, Total=210 [2022-11-25 22:50:57,900 INFO L87 Difference]: Start difference. First operand 32 states and 36 transitions. Second operand has 15 states, 15 states have (on average 2.2666666666666666) internal successors, (34), 15 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:51:02,967 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-25 22:51:04,126 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:51:04,126 INFO L93 Difference]: Finished difference Result 48 states and 55 transitions. [2022-11-25 22:51:04,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-25 22:51:04,127 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 2.2666666666666666) internal successors, (34), 15 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 21 [2022-11-25 22:51:04,128 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:51:04,128 INFO L225 Difference]: With dead ends: 48 [2022-11-25 22:51:04,128 INFO L226 Difference]: Without dead ends: 31 [2022-11-25 22:51:04,129 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 128 GetRequests, 101 SyntacticMatches, 6 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 165 ImplicationChecksByTransitivity, 3.0s TimeCoverageRelationStatistics Valid=129, Invalid=377, Unknown=0, NotChecked=0, Total=506 [2022-11-25 22:51:04,129 INFO L413 NwaCegarLoop]: 11 mSDtfsCounter, 14 mSDsluCounter, 39 mSDsCounter, 0 mSdLazyCounter, 95 mSolverCounterSat, 12 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 50 SdHoareTripleChecker+Invalid, 108 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 95 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2022-11-25 22:51:04,130 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 50 Invalid, 108 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 95 Invalid, 1 Unknown, 0 Unchecked, 4.8s Time] [2022-11-25 22:51:04,130 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31 states. [2022-11-25 22:51:04,137 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31 to 24. [2022-11-25 22:51:04,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 23 states have (on average 1.1304347826086956) internal successors, (26), 23 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:51:04,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 26 transitions. [2022-11-25 22:51:04,138 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 26 transitions. Word has length 21 [2022-11-25 22:51:04,138 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:51:04,138 INFO L495 AbstractCegarLoop]: Abstraction has 24 states and 26 transitions. [2022-11-25 22:51:04,139 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 2.2666666666666666) internal successors, (34), 15 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:51:04,139 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 26 transitions. [2022-11-25 22:51:04,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-25 22:51:04,140 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:51:04,140 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:51:04,147 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/cvc4 --incremental --print-success --lang smt (17)] Ended with exit code 0 [2022-11-25 22:51:04,349 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Forceful destruction successful, exit code 0 [2022-11-25 22:51:04,551 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (16)] Forceful destruction successful, exit code 0 [2022-11-25 22:51:04,741 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/cvc4 --incremental --print-success --lang smt,18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 22:51:04,741 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:51:04,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:51:04,742 INFO L85 PathProgramCache]: Analyzing trace with hash -2132829117, now seen corresponding path program 5 times [2022-11-25 22:51:04,742 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-25 22:51:04,742 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1617296741] [2022-11-25 22:51:04,742 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-11-25 22:51:04,742 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 22:51:04,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/mathsat [2022-11-25 22:51:04,743 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-25 22:51:04,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (19)] Waiting until timeout for monitored process [2022-11-25 22:51:04,873 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2022-11-25 22:51:04,873 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-25 22:51:04,879 INFO L263 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 13 conjunts are in the unsatisfiable core [2022-11-25 22:51:04,880 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:51:06,360 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:51:06,360 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 22:51:07,805 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:51:07,805 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-25 22:51:07,806 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1617296741] [2022-11-25 22:51:07,806 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1617296741] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 22:51:07,806 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1335479783] [2022-11-25 22:51:07,806 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-11-25 22:51:07,806 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-25 22:51:07,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/cvc4 [2022-11-25 22:51:07,808 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-25 22:51:07,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/cvc4 --incremental --print-success --lang smt (20)] Waiting until timeout for monitored process [2022-11-25 22:51:08,052 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2022-11-25 22:51:08,052 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-25 22:51:08,056 INFO L263 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-25 22:51:08,057 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:51:10,015 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:51:10,015 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 22:51:12,025 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:51:12,026 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1335479783] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 22:51:12,026 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [62597157] [2022-11-25 22:51:12,026 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-11-25 22:51:12,026 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:51:12,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:51:12,027 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 22:51:12,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2022-11-25 22:51:12,219 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2022-11-25 22:51:12,219 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-25 22:51:12,223 INFO L263 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 15 conjunts are in the unsatisfiable core [2022-11-25 22:51:12,224 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:51:13,082 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:51:13,082 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 22:51:13,648 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:51:13,648 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [62597157] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 22:51:13,649 INFO L184 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2022-11-25 22:51:13,649 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 10, 13, 12, 14, 12] total 38 [2022-11-25 22:51:13,649 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [966316291] [2022-11-25 22:51:13,649 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2022-11-25 22:51:13,650 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 38 states [2022-11-25 22:51:13,650 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-25 22:51:13,651 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2022-11-25 22:51:13,652 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=363, Invalid=1043, Unknown=0, NotChecked=0, Total=1406 [2022-11-25 22:51:13,652 INFO L87 Difference]: Start difference. First operand 24 states and 26 transitions. Second operand has 38 states, 38 states have (on average 1.8421052631578947) internal successors, (70), 38 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:51:20,483 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:51:20,483 INFO L93 Difference]: Finished difference Result 57 states and 69 transitions. [2022-11-25 22:51:20,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-11-25 22:51:20,484 INFO L78 Accepts]: Start accepts. Automaton has has 38 states, 38 states have (on average 1.8421052631578947) internal successors, (70), 38 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 23 [2022-11-25 22:51:20,484 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:51:20,485 INFO L225 Difference]: With dead ends: 57 [2022-11-25 22:51:20,485 INFO L226 Difference]: Without dead ends: 50 [2022-11-25 22:51:20,486 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 148 GetRequests, 95 SyntacticMatches, 1 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 932 ImplicationChecksByTransitivity, 8.7s TimeCoverageRelationStatistics Valid=708, Invalid=2154, Unknown=0, NotChecked=0, Total=2862 [2022-11-25 22:51:20,487 INFO L413 NwaCegarLoop]: 6 mSDtfsCounter, 229 mSDsluCounter, 29 mSDsCounter, 0 mSdLazyCounter, 366 mSolverCounterSat, 28 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 229 SdHoareTripleChecker+Valid, 35 SdHoareTripleChecker+Invalid, 394 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 28 IncrementalHoareTripleChecker+Valid, 366 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.3s IncrementalHoareTripleChecker+Time [2022-11-25 22:51:20,488 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [229 Valid, 35 Invalid, 394 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [28 Valid, 366 Invalid, 0 Unknown, 0 Unchecked, 3.3s Time] [2022-11-25 22:51:20,489 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50 states. [2022-11-25 22:51:20,502 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50 to 40. [2022-11-25 22:51:20,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 40 states, 39 states have (on average 1.1794871794871795) internal successors, (46), 39 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:51:20,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 46 transitions. [2022-11-25 22:51:20,503 INFO L78 Accepts]: Start accepts. Automaton has 40 states and 46 transitions. Word has length 23 [2022-11-25 22:51:20,504 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:51:20,504 INFO L495 AbstractCegarLoop]: Abstraction has 40 states and 46 transitions. [2022-11-25 22:51:20,504 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 38 states, 38 states have (on average 1.8421052631578947) internal successors, (70), 38 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:51:20,504 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 46 transitions. [2022-11-25 22:51:20,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-25 22:51:20,505 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:51:20,505 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:51:20,512 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Forceful destruction successful, exit code 0 [2022-11-25 22:51:20,713 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/cvc4 --incremental --print-success --lang smt (20)] Forceful destruction successful, exit code 0 [2022-11-25 22:51:20,919 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (19)] Forceful destruction successful, exit code 0 [2022-11-25 22:51:21,111 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/cvc4 --incremental --print-success --lang smt,19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 22:51:21,111 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:51:21,111 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:51:21,112 INFO L85 PathProgramCache]: Analyzing trace with hash -2121994781, now seen corresponding path program 6 times [2022-11-25 22:51:21,112 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-25 22:51:21,112 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [7688764] [2022-11-25 22:51:21,112 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-11-25 22:51:21,112 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 22:51:21,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/mathsat [2022-11-25 22:51:21,113 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-25 22:51:21,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (22)] Waiting until timeout for monitored process [2022-11-25 22:51:21,265 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2022-11-25 22:51:21,265 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-25 22:51:21,270 INFO L263 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 44 conjunts are in the unsatisfiable core [2022-11-25 22:51:21,283 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:51:21,621 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2022-11-25 22:51:21,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:51:21,662 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:51:21,664 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 19 [2022-11-25 22:51:21,954 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 25 [2022-11-25 22:51:22,144 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 25 [2022-11-25 22:51:22,365 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 25 [2022-11-25 22:51:23,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:51:23,272 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 94 treesize of output 51 [2022-11-25 22:51:24,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:51:24,368 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 138 treesize of output 80 [2022-11-25 22:51:25,784 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:51:25,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:51:25,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:51:25,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:51:25,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:51:25,813 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:51:25,934 INFO L321 Elim1Store]: treesize reduction 68, result has 25.3 percent of original size [2022-11-25 22:51:25,934 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 160 treesize of output 111 [2022-11-25 22:51:27,138 INFO L321 Elim1Store]: treesize reduction 13, result has 23.5 percent of original size [2022-11-25 22:51:27,139 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 170 treesize of output 130 [2022-11-25 22:51:27,301 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-25 22:51:27,301 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 22:51:59,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 22:51:59,473 INFO L321 Elim1Store]: treesize reduction 18, result has 5.3 percent of original size [2022-11-25 22:51:59,473 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 3069 treesize of output 1 [2022-11-25 22:51:59,477 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-25 22:51:59,477 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-25 22:51:59,477 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [7688764] [2022-11-25 22:51:59,478 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [7688764] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 22:51:59,478 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [906745045] [2022-11-25 22:51:59,478 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-11-25 22:51:59,478 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-25 22:51:59,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/cvc4 [2022-11-25 22:51:59,479 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-25 22:51:59,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/cvc4 --incremental --print-success --lang smt (23)] Waiting until timeout for monitored process [2022-11-25 22:51:59,672 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-25 22:51:59,672 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1300499477] [2022-11-25 22:51:59,672 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-11-25 22:51:59,672 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:51:59,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:51:59,674 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 22:51:59,692 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/cvc4 --incremental --print-success --lang smt (23)] Ended with exit code 1 [2022-11-25 22:51:59,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a579871-ffb2-4c1c-9b38-c937671d3ffe/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Waiting until timeout for monitored process [2022-11-25 22:51:59,865 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2022-11-25 22:51:59,865 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-25 22:51:59,871 INFO L263 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 42 conjunts are in the unsatisfiable core [2022-11-25 22:51:59,875 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:52:00,080 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 22:52:00,081 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 19 [2022-11-25 22:52:00,169 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2022-11-25 22:52:00,946 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 25 [2022-11-25 22:52:01,224 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 25 [2022-11-25 22:52:01,480 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 25 [2022-11-25 22:52:03,906 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-25 22:52:03,907 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 94 treesize of output 51 [2022-11-25 22:52:07,429 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-25 22:52:07,429 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 138 treesize of output 80 [2022-11-25 22:52:10,668 INFO L321 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2022-11-25 22:52:10,669 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 164 treesize of output 115 [2022-11-25 22:52:18,770 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-25 22:52:18,770 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 224 treesize of output 142 [2022-11-25 22:52:18,825 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-25 22:52:18,825 INFO L328 TraceCheckSpWp]: Computing backward predicates...