./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/heap-data/shared_mem1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f3513d-ce4e-4cea-8650-a660ba362acd/bin/utaipan-eEHZpOm5b7/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f3513d-ce4e-4cea-8650-a660ba362acd/bin/utaipan-eEHZpOm5b7/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f3513d-ce4e-4cea-8650-a660ba362acd/bin/utaipan-eEHZpOm5b7/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f3513d-ce4e-4cea-8650-a660ba362acd/bin/utaipan-eEHZpOm5b7/config/TaipanReach.xml -i ../../sv-benchmarks/c/heap-data/shared_mem1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f3513d-ce4e-4cea-8650-a660ba362acd/bin/utaipan-eEHZpOm5b7/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f3513d-ce4e-4cea-8650-a660ba362acd/bin/utaipan-eEHZpOm5b7 --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 47cb7cab177485da5df0f1af4a3f61fd7eb970990493dd3ac764f888774cbf0f --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 19:20:13,349 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 19:20:13,351 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 19:20:13,384 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 19:20:13,385 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 19:20:13,386 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 19:20:13,388 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 19:20:13,390 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 19:20:13,392 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 19:20:13,394 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 19:20:13,395 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 19:20:13,396 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 19:20:13,397 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 19:20:13,398 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 19:20:13,400 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 19:20:13,401 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 19:20:13,402 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 19:20:13,404 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 19:20:13,406 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 19:20:13,408 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 19:20:13,410 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 19:20:13,411 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 19:20:13,413 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 19:20:13,414 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 19:20:13,417 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 19:20:13,418 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 19:20:13,418 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 19:20:13,419 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 19:20:13,420 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 19:20:13,421 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 19:20:13,421 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 19:20:13,422 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 19:20:13,423 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 19:20:13,424 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 19:20:13,426 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 19:20:13,426 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 19:20:13,427 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 19:20:13,427 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 19:20:13,428 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 19:20:13,429 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 19:20:13,429 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 19:20:13,431 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f3513d-ce4e-4cea-8650-a660ba362acd/bin/utaipan-eEHZpOm5b7/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-11-25 19:20:13,476 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 19:20:13,477 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 19:20:13,477 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-25 19:20:13,477 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-25 19:20:13,479 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 19:20:13,479 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-25 19:20:13,479 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-25 19:20:13,479 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-25 19:20:13,479 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-25 19:20:13,480 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-25 19:20:13,481 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-25 19:20:13,481 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-25 19:20:13,481 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-25 19:20:13,481 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-25 19:20:13,481 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-25 19:20:13,482 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-25 19:20:13,482 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-25 19:20:13,482 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-25 19:20:13,483 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 19:20:13,483 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-25 19:20:13,483 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 19:20:13,483 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-25 19:20:13,483 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 19:20:13,484 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 19:20:13,484 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 19:20:13,484 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 19:20:13,485 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-25 19:20:13,486 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 19:20:13,486 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 19:20:13,486 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 19:20:13,486 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 19:20:13,487 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-25 19:20:13,487 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-25 19:20:13,487 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 19:20:13,487 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 19:20:13,487 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 19:20:13,488 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-25 19:20:13,488 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 19:20:13,488 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 19:20:13,488 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-25 19:20:13,488 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 19:20:13,489 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_21f3513d-ce4e-4cea-8650-a660ba362acd/bin/utaipan-eEHZpOm5b7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f3513d-ce4e-4cea-8650-a660ba362acd/bin/utaipan-eEHZpOm5b7 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 47cb7cab177485da5df0f1af4a3f61fd7eb970990493dd3ac764f888774cbf0f [2021-11-25 19:20:13,735 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 19:20:13,757 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 19:20:13,761 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 19:20:13,762 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 19:20:13,763 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 19:20:13,764 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f3513d-ce4e-4cea-8650-a660ba362acd/bin/utaipan-eEHZpOm5b7/../../sv-benchmarks/c/heap-data/shared_mem1.i [2021-11-25 19:20:13,839 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f3513d-ce4e-4cea-8650-a660ba362acd/bin/utaipan-eEHZpOm5b7/data/a6d4e3895/978ab6a30b014b30a665d2a401f01aef/FLAG28e0b9c03 [2021-11-25 19:20:14,317 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 19:20:14,318 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f3513d-ce4e-4cea-8650-a660ba362acd/sv-benchmarks/c/heap-data/shared_mem1.i [2021-11-25 19:20:14,347 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f3513d-ce4e-4cea-8650-a660ba362acd/bin/utaipan-eEHZpOm5b7/data/a6d4e3895/978ab6a30b014b30a665d2a401f01aef/FLAG28e0b9c03 [2021-11-25 19:20:14,653 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f3513d-ce4e-4cea-8650-a660ba362acd/bin/utaipan-eEHZpOm5b7/data/a6d4e3895/978ab6a30b014b30a665d2a401f01aef [2021-11-25 19:20:14,657 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 19:20:14,659 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 19:20:14,663 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 19:20:14,663 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 19:20:14,666 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 19:20:14,667 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:20:14" (1/1) ... [2021-11-25 19:20:14,669 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bcd605e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:20:14, skipping insertion in model container [2021-11-25 19:20:14,669 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:20:14" (1/1) ... [2021-11-25 19:20:14,677 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 19:20:14,721 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 19:20:15,070 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f3513d-ce4e-4cea-8650-a660ba362acd/sv-benchmarks/c/heap-data/shared_mem1.i[23879,23892] [2021-11-25 19:20:15,076 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 19:20:15,090 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 19:20:15,146 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f3513d-ce4e-4cea-8650-a660ba362acd/sv-benchmarks/c/heap-data/shared_mem1.i[23879,23892] [2021-11-25 19:20:15,150 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 19:20:15,179 INFO L208 MainTranslator]: Completed translation [2021-11-25 19:20:15,179 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:20:15 WrapperNode [2021-11-25 19:20:15,180 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 19:20:15,181 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 19:20:15,181 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 19:20:15,181 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 19:20:15,188 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:20:15" (1/1) ... [2021-11-25 19:20:15,202 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:20:15" (1/1) ... [2021-11-25 19:20:15,235 INFO L137 Inliner]: procedures = 121, calls = 30, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 80 [2021-11-25 19:20:15,235 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 19:20:15,237 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 19:20:15,237 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 19:20:15,238 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 19:20:15,246 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:20:15" (1/1) ... [2021-11-25 19:20:15,246 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:20:15" (1/1) ... [2021-11-25 19:20:15,260 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:20:15" (1/1) ... [2021-11-25 19:20:15,265 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:20:15" (1/1) ... [2021-11-25 19:20:15,272 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:20:15" (1/1) ... [2021-11-25 19:20:15,276 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:20:15" (1/1) ... [2021-11-25 19:20:15,277 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:20:15" (1/1) ... [2021-11-25 19:20:15,280 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 19:20:15,281 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 19:20:15,282 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 19:20:15,282 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 19:20:15,283 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:20:15" (1/1) ... [2021-11-25 19:20:15,300 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-25 19:20:15,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f3513d-ce4e-4cea-8650-a660ba362acd/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 19:20:15,324 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f3513d-ce4e-4cea-8650-a660ba362acd/bin/utaipan-eEHZpOm5b7/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-25 19:20:15,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f3513d-ce4e-4cea-8650-a660ba362acd/bin/utaipan-eEHZpOm5b7/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-25 19:20:15,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 19:20:15,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 19:20:15,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 19:20:15,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 19:20:15,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 19:20:15,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 19:20:15,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 19:20:15,383 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 19:20:15,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 19:20:15,480 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 19:20:15,481 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 19:20:15,742 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 19:20:15,846 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 19:20:15,846 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-25 19:20:15,849 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:20:15 BoogieIcfgContainer [2021-11-25 19:20:15,849 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 19:20:15,851 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-25 19:20:15,851 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-25 19:20:15,857 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-25 19:20:15,858 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 07:20:14" (1/3) ... [2021-11-25 19:20:15,859 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b1041c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 07:20:15, skipping insertion in model container [2021-11-25 19:20:15,859 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:20:15" (2/3) ... [2021-11-25 19:20:15,859 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b1041c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 07:20:15, skipping insertion in model container [2021-11-25 19:20:15,860 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:20:15" (3/3) ... [2021-11-25 19:20:15,861 INFO L111 eAbstractionObserver]: Analyzing ICFG shared_mem1.i [2021-11-25 19:20:15,867 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-25 19:20:15,867 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-25 19:20:15,917 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-25 19:20:15,924 INFO L339 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, mLoopAccelerationTechnique=FAST_UPR [2021-11-25 19:20:15,925 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-25 19:20:15,939 INFO L276 IsEmpty]: Start isEmpty. Operand has 9 states, 7 states have (on average 1.7142857142857142) 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) [2021-11-25 19:20:15,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-11-25 19:20:15,944 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 19:20:15,945 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2021-11-25 19:20:15,945 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 19:20:15,951 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 19:20:15,951 INFO L85 PathProgramCache]: Analyzing trace with hash -1727782104, now seen corresponding path program 1 times [2021-11-25 19:20:15,961 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 19:20:15,962 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1543859536] [2021-11-25 19:20:15,962 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:20:15,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 19:20:16,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 19:20:16,241 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 19:20:16,242 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 19:20:16,242 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1543859536] [2021-11-25 19:20:16,243 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1543859536] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 19:20:16,243 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 19:20:16,244 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-25 19:20:16,246 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1461269151] [2021-11-25 19:20:16,246 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 19:20:16,250 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-25 19:20:16,251 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 19:20:16,278 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-25 19:20:16,280 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-25 19:20:16,282 INFO L87 Difference]: Start difference. First operand has 9 states, 7 states have (on average 1.7142857142857142) 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) Second operand has 2 states, 2 states have (on average 3.0) internal successors, (6), 2 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) [2021-11-25 19:20:16,319 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 19:20:16,319 INFO L93 Difference]: Finished difference Result 15 states and 19 transitions. [2021-11-25 19:20:16,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-25 19:20:16,322 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 3.0) internal successors, (6), 2 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 [2021-11-25 19:20:16,322 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 19:20:16,329 INFO L225 Difference]: With dead ends: 15 [2021-11-25 19:20:16,330 INFO L226 Difference]: Without dead ends: 8 [2021-11-25 19:20:16,332 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-25 19:20:16,336 INFO L933 BasicCegarLoop]: 6 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 6 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-25 19:20:16,338 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 6 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-25 19:20:16,358 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8 states. [2021-11-25 19:20:16,369 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8 to 8. [2021-11-25 19:20:16,370 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) [2021-11-25 19:20:16,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 9 transitions. [2021-11-25 19:20:16,372 INFO L78 Accepts]: Start accepts. Automaton has 8 states and 9 transitions. Word has length 6 [2021-11-25 19:20:16,372 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 19:20:16,372 INFO L470 AbstractCegarLoop]: Abstraction has 8 states and 9 transitions. [2021-11-25 19:20:16,372 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 3.0) internal successors, (6), 2 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) [2021-11-25 19:20:16,372 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 9 transitions. [2021-11-25 19:20:16,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-25 19:20:16,373 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 19:20:16,373 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2021-11-25 19:20:16,374 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-25 19:20:16,374 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 19:20:16,379 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 19:20:16,380 INFO L85 PathProgramCache]: Analyzing trace with hash 1888775881, now seen corresponding path program 1 times [2021-11-25 19:20:16,380 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 19:20:16,380 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1182257983] [2021-11-25 19:20:16,380 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:20:16,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 19:20:16,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 19:20:16,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 19:20:16,732 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 19:20:16,732 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1182257983] [2021-11-25 19:20:16,732 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1182257983] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 19:20:16,732 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 19:20:16,733 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-25 19:20:16,733 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1115303473] [2021-11-25 19:20:16,733 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 19:20:16,734 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-25 19:20:16,735 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 19:20:16,735 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-25 19:20:16,736 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-25 19:20:16,736 INFO L87 Difference]: Start difference. First operand 8 states and 9 transitions. Second operand has 5 states, 5 states have (on average 1.4) 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) [2021-11-25 19:20:16,874 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 19:20:16,875 INFO L93 Difference]: Finished difference Result 15 states and 17 transitions. [2021-11-25 19:20:16,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-25 19:20:16,875 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 1.4) 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 [2021-11-25 19:20:16,875 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 19:20:16,876 INFO L225 Difference]: With dead ends: 15 [2021-11-25 19:20:16,876 INFO L226 Difference]: Without dead ends: 13 [2021-11-25 19:20:16,876 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-11-25 19:20:16,878 INFO L933 BasicCegarLoop]: 4 mSDtfsCounter, 2 mSDsluCounter, 11 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 15 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-25 19:20:16,879 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2 Valid, 15 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-25 19:20:16,880 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states. [2021-11-25 19:20:16,882 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 13. [2021-11-25 19:20:16,882 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) [2021-11-25 19:20:16,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 15 transitions. [2021-11-25 19:20:16,883 INFO L78 Accepts]: Start accepts. Automaton has 13 states and 15 transitions. Word has length 7 [2021-11-25 19:20:16,883 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 19:20:16,883 INFO L470 AbstractCegarLoop]: Abstraction has 13 states and 15 transitions. [2021-11-25 19:20:16,884 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 1.4) 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) [2021-11-25 19:20:16,884 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 15 transitions. [2021-11-25 19:20:16,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-11-25 19:20:16,884 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 19:20:16,885 INFO L514 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1] [2021-11-25 19:20:16,885 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-25 19:20:16,885 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 19:20:16,886 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 19:20:16,886 INFO L85 PathProgramCache]: Analyzing trace with hash 2091148262, now seen corresponding path program 1 times [2021-11-25 19:20:16,886 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 19:20:16,886 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [254005529] [2021-11-25 19:20:16,886 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:20:16,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 19:20:17,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 19:20:17,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 19:20:17,404 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 19:20:17,404 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [254005529] [2021-11-25 19:20:17,404 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [254005529] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-25 19:20:17,406 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [86127097] [2021-11-25 19:20:17,406 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:20:17,407 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 19:20:17,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f3513d-ce4e-4cea-8650-a660ba362acd/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 19:20:17,414 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f3513d-ce4e-4cea-8650-a660ba362acd/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 19:20:17,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f3513d-ce4e-4cea-8650-a660ba362acd/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-25 19:20:17,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 19:20:17,549 INFO L263 TraceCheckSpWp]: Trace formula consists of 180 conjuncts, 59 conjunts are in the unsatisfiable core [2021-11-25 19:20:17,568 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 19:20:17,751 INFO L354 Elim1Store]: treesize reduction 13, result has 58.1 percent of original size [2021-11-25 19:20:17,753 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 66 treesize of output 74 [2021-11-25 19:20:17,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:17,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:17,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:17,780 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 55 [2021-11-25 19:20:17,845 INFO L354 Elim1Store]: treesize reduction 41, result has 39.7 percent of original size [2021-11-25 19:20:17,846 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 61 treesize of output 87 [2021-11-25 19:20:17,906 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 15 [2021-11-25 19:20:17,954 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 20 [2021-11-25 19:20:18,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:18,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:18,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:18,068 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 38 [2021-11-25 19:20:18,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:18,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:18,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:18,100 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 22 [2021-11-25 19:20:18,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:18,167 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 37 [2021-11-25 19:20:18,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:18,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:18,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:18,180 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 22 [2021-11-25 19:20:18,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:18,207 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 19 [2021-11-25 19:20:18,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:18,230 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 19 [2021-11-25 19:20:18,254 INFO L354 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2021-11-25 19:20:18,254 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 1 case distinctions, treesize of input 19 treesize of output 18 [2021-11-25 19:20:18,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:18,677 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2021-11-25 19:20:19,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:19,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:19,412 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 23 [2021-11-25 19:20:19,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:19,428 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 22 [2021-11-25 19:20:19,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:19,570 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-25 19:20:19,570 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 2 case distinctions, treesize of input 99 treesize of output 109 [2021-11-25 19:20:19,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:19,801 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 23 [2021-11-25 19:20:19,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:19,815 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 22 [2021-11-25 19:20:19,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:19,936 INFO L354 Elim1Store]: treesize reduction 28, result has 15.2 percent of original size [2021-11-25 19:20:19,937 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 31 treesize of output 31 [2021-11-25 19:20:19,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:19,950 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 20 [2021-11-25 19:20:20,233 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 81 treesize of output 69 [2021-11-25 19:20:20,243 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-11-25 19:20:20,244 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 76 treesize of output 44 [2021-11-25 19:20:20,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 19:20:20,273 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-25 19:20:20,495 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse5 (+ |c_ULTIMATE.start_main_~list~0#1.offset| 4))) (let ((.cse2 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~list~0#1.base|) .cse5))) (let ((.cse3 (select |c_#memory_int| .cse2)) (.cse4 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~list~0#1.base|) .cse5))) (let ((.cse0 (select .cse3 .cse4))) (and (or (and (forall ((v_ArrVal_244 (Array Int Int))) (< (select (select (store |c_#memory_int| (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~list~0#1.base|) (+ |c_ULTIMATE.start_main_~list~0#1.offset| 4)) v_ArrVal_244) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|) 110)) (forall ((v_ArrVal_244 (Array Int Int))) (< 90 (select (select (store |c_#memory_int| (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~list~0#1.base|) (+ |c_ULTIMATE.start_main_~list~0#1.offset| 4)) v_ArrVal_244) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|)))) (<= .cse0 100)) (or (let ((.cse1 (select (select (store |c_#memory_int| .cse2 (store .cse3 .cse4 (+ (select (select |c_#memory_int| |c_ULTIMATE.start_main_~list~0#1.base|) |c_ULTIMATE.start_main_~list~0#1.offset|) .cse0))) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|))) (and (< .cse1 110) (< 90 .cse1))) (< 100 .cse0))))))) is different from false [2021-11-25 19:20:20,846 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-25 19:20:20,847 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 32 treesize of output 33 [2021-11-25 19:20:30,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 19:20:30,032 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [86127097] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-25 19:20:30,032 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [51787400] [2021-11-25 19:20:30,052 INFO L159 IcfgInterpreter]: Started Sifa with 8 locations of interest [2021-11-25 19:20:30,052 INFO L166 IcfgInterpreter]: Building call graph [2021-11-25 19:20:30,056 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-25 19:20:30,062 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-25 19:20:30,063 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-25 19:20:30,168 INFO L354 Elim1Store]: treesize reduction 98, result has 24.6 percent of original size [2021-11-25 19:20:30,168 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 39 treesize of output 61 [2021-11-25 19:20:30,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:30,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:30,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:30,193 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 10 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 33 [2021-11-25 19:20:30,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:30,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:30,218 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 10 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 35 [2021-11-25 19:20:30,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:30,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:30,229 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 41 [2021-11-25 19:20:30,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:30,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:30,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:30,253 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 10 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 33 [2021-11-25 19:20:30,265 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 9 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 27 [2021-11-25 19:20:30,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:30,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:30,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:30,415 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:20:30,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:30,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:30,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:30,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:30,422 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 14 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 50 [2021-11-25 19:20:30,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:30,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:30,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:30,485 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:20:30,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:30,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:30,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:30,492 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 10 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 50 [2021-11-25 19:20:30,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:30,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:30,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:30,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:30,567 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 13 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 38 [2021-11-25 19:20:30,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:30,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:30,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:30,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:30,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:30,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:30,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:30,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:30,648 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 16 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 66 [2021-11-25 19:20:30,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:30,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:30,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:30,731 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-25 19:20:30,732 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 14 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 2 case distinctions, treesize of input 37 treesize of output 53 [2021-11-25 19:20:30,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:30,869 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 22 treesize of output 7 [2021-11-25 19:20:30,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:30,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:30,879 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:20:30,889 INFO L354 Elim1Store]: treesize reduction 21, result has 38.2 percent of original size [2021-11-25 19:20:30,889 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 47 treesize of output 24 [2021-11-25 19:20:30,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:30,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:30,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:30,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:30,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:30,910 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:20:30,918 INFO L354 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2021-11-25 19:20:30,919 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 49 treesize of output 35 [2021-11-25 19:20:30,929 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2021-11-25 19:20:30,935 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 6 treesize of output 5 [2021-11-25 19:20:30,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:30,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:30,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:30,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:30,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:30,951 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:20:30,961 INFO L354 Elim1Store]: treesize reduction 15, result has 46.4 percent of original size [2021-11-25 19:20:30,961 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 49 treesize of output 39 [2021-11-25 19:20:31,028 INFO L354 Elim1Store]: treesize reduction 37, result has 40.3 percent of original size [2021-11-25 19:20:31,028 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 161 treesize of output 125 [2021-11-25 19:20:31,049 INFO L354 Elim1Store]: treesize reduction 25, result has 43.2 percent of original size [2021-11-25 19:20:31,049 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 99 treesize of output 81 [2021-11-25 19:20:31,094 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-11-25 19:20:31,094 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 29 treesize of output 40 [2021-11-25 19:20:31,220 INFO L354 Elim1Store]: treesize reduction 37, result has 40.3 percent of original size [2021-11-25 19:20:31,221 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 164 treesize of output 128 [2021-11-25 19:20:31,257 INFO L354 Elim1Store]: treesize reduction 25, result has 43.2 percent of original size [2021-11-25 19:20:31,257 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 102 treesize of output 84 [2021-11-25 19:20:31,296 INFO L354 Elim1Store]: treesize reduction 31, result has 35.4 percent of original size [2021-11-25 19:20:31,297 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 32 treesize of output 32 [2021-11-25 19:20:31,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:31,410 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 22 treesize of output 7 [2021-11-25 19:20:31,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:31,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:31,420 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:20:31,430 INFO L354 Elim1Store]: treesize reduction 21, result has 38.2 percent of original size [2021-11-25 19:20:31,431 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 47 treesize of output 24 [2021-11-25 19:20:31,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:31,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:31,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:31,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:31,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:31,449 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:20:31,457 INFO L354 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2021-11-25 19:20:31,458 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 49 treesize of output 35 [2021-11-25 19:20:31,465 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2021-11-25 19:20:31,470 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 6 treesize of output 5 [2021-11-25 19:20:31,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:31,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:31,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:31,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:31,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:31,486 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:20:31,495 INFO L354 Elim1Store]: treesize reduction 15, result has 46.4 percent of original size [2021-11-25 19:20:31,496 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 49 treesize of output 39 [2021-11-25 19:20:31,516 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-25 19:20:31,645 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '145#(and (<= 0 |#NULL.base|) (<= |#NULL.offset| 0) (<= 0 |ULTIMATE.start_main_~m~0#1.offset|) (<= |ULTIMATE.start_main_~m~0#1.offset| 0) (<= |#NULL.base| 0) (<= |ULTIMATE.start_main_~head~0#1.offset| 0) (<= 0 |#NULL.offset|) (<= 0 |ULTIMATE.start_main_~head~0#1.offset|) (<= 0 |#StackHeapBarrier|))' at error location [2021-11-25 19:20:31,645 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2021-11-25 19:20:31,645 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-25 19:20:31,645 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 11 [2021-11-25 19:20:31,646 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1034937260] [2021-11-25 19:20:31,646 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-25 19:20:31,646 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2021-11-25 19:20:31,646 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 19:20:31,647 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-11-25 19:20:31,648 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=167, Unknown=3, NotChecked=26, Total=240 [2021-11-25 19:20:31,648 INFO L87 Difference]: Start difference. First operand 13 states and 15 transitions. Second operand has 12 states, 12 states have (on average 1.9166666666666667) internal successors, (23), 11 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) [2021-11-25 19:20:31,750 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 19:20:31,751 INFO L93 Difference]: Finished difference Result 17 states and 19 transitions. [2021-11-25 19:20:31,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-25 19:20:31,751 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 1.9166666666666667) internal successors, (23), 11 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 9 [2021-11-25 19:20:31,752 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 19:20:31,752 INFO L225 Difference]: With dead ends: 17 [2021-11-25 19:20:31,752 INFO L226 Difference]: Without dead ends: 15 [2021-11-25 19:20:31,753 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 16 SyntacticMatches, 2 SemanticMatches, 15 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 67 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=54, Invalid=187, Unknown=3, NotChecked=28, Total=272 [2021-11-25 19:20:31,754 INFO L933 BasicCegarLoop]: 4 mSDtfsCounter, 5 mSDsluCounter, 20 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 24 SdHoareTripleChecker+Invalid, 39 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 12 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-25 19:20:31,754 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [5 Valid, 24 Invalid, 39 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 19 Invalid, 0 Unknown, 12 Unchecked, 0.0s Time] [2021-11-25 19:20:31,756 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states. [2021-11-25 19:20:31,758 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 10. [2021-11-25 19:20:31,758 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) [2021-11-25 19:20:31,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 11 transitions. [2021-11-25 19:20:31,759 INFO L78 Accepts]: Start accepts. Automaton has 10 states and 11 transitions. Word has length 9 [2021-11-25 19:20:31,759 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 19:20:31,759 INFO L470 AbstractCegarLoop]: Abstraction has 10 states and 11 transitions. [2021-11-25 19:20:31,759 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 1.9166666666666667) internal successors, (23), 11 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) [2021-11-25 19:20:31,759 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 11 transitions. [2021-11-25 19:20:31,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-11-25 19:20:31,760 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 19:20:31,760 INFO L514 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1] [2021-11-25 19:20:31,783 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f3513d-ce4e-4cea-8650-a660ba362acd/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2021-11-25 19:20:31,960 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f3513d-ce4e-4cea-8650-a660ba362acd/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 19:20:31,961 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 19:20:31,961 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 19:20:31,961 INFO L85 PathProgramCache]: Analyzing trace with hash -1657406600, now seen corresponding path program 1 times [2021-11-25 19:20:31,961 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 19:20:31,961 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1926533372] [2021-11-25 19:20:31,961 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:20:31,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 19:20:32,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 19:20:32,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 19:20:32,278 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 19:20:32,278 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1926533372] [2021-11-25 19:20:32,279 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1926533372] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-25 19:20:32,279 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [374959500] [2021-11-25 19:20:32,279 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:20:32,279 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 19:20:32,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f3513d-ce4e-4cea-8650-a660ba362acd/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 19:20:32,280 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f3513d-ce4e-4cea-8650-a660ba362acd/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 19:20:32,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f3513d-ce4e-4cea-8650-a660ba362acd/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-25 19:20:32,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 19:20:32,378 INFO L263 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 46 conjunts are in the unsatisfiable core [2021-11-25 19:20:32,382 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 19:20:32,400 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 16 [2021-11-25 19:20:32,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:32,412 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 [2021-11-25 19:20:32,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:32,423 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 33 [2021-11-25 19:20:32,427 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 30 [2021-11-25 19:20:32,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:32,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:32,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:32,435 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 26 [2021-11-25 19:20:32,440 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2021-11-25 19:20:32,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:32,450 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 [2021-11-25 19:20:32,670 INFO L354 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2021-11-25 19:20:32,670 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 163 treesize of output 144 [2021-11-25 19:20:32,683 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 149 treesize of output 137 [2021-11-25 19:20:32,695 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 135 treesize of output 119 [2021-11-25 19:20:32,707 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 97 treesize of output 76 [2021-11-25 19:20:32,747 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 7 treesize of output 5 [2021-11-25 19:20:33,022 INFO L354 Elim1Store]: treesize reduction 38, result has 19.1 percent of original size [2021-11-25 19:20:33,022 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 380 treesize of output 309 [2021-11-25 19:20:33,072 INFO L354 Elim1Store]: treesize reduction 21, result has 25.0 percent of original size [2021-11-25 19:20:33,072 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 327 treesize of output 242 [2021-11-25 19:20:33,102 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:20:33,126 INFO L354 Elim1Store]: treesize reduction 167, result has 19.7 percent of original size [2021-11-25 19:20:33,126 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 291 treesize of output 247 [2021-11-25 19:20:33,145 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:20:33,146 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 195 treesize of output 114 [2021-11-25 19:20:33,215 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 9 [2021-11-25 19:20:33,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 19:20:33,235 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-25 19:20:34,216 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse90 (let ((.cse91 (+ |c_ULTIMATE.start_main_~list~0#1.offset| 4))) (select (select |c_#memory_int| (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~list~0#1.base|) .cse91)) (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~list~0#1.base|) .cse91))))) (let ((.cse11 (< 100 .cse90)) (.cse59 (<= .cse90 100))) (and (or (forall ((v_ArrVal_349 (Array Int Int)) (v_ArrVal_351 (Array Int Int)) (v_ArrVal_353 (Array Int Int))) (let ((.cse9 (+ |c_ULTIMATE.start_main_~list~0#1.offset| 4))) (let ((.cse6 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~list~0#1.base|) .cse9))) (let ((.cse2 (store |c_#memory_$Pointer$.offset| .cse6 v_ArrVal_351)) (.cse5 (store |c_#memory_$Pointer$.base| .cse6 v_ArrVal_349)) (.cse10 (+ |c_ULTIMATE.start_main_~list~0#1.offset| 8))) (let ((.cse3 (select (select .cse5 |c_ULTIMATE.start_main_~list~0#1.base|) .cse10)) (.cse4 (+ (select (select .cse2 |c_ULTIMATE.start_main_~list~0#1.base|) .cse10) 4))) (let ((.cse0 (store |c_#memory_int| .cse6 (let ((.cse7 (select |c_#memory_int| .cse6)) (.cse8 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~list~0#1.base|) .cse9))) (store .cse7 .cse8 (+ (select (select |c_#memory_int| |c_ULTIMATE.start_main_~list~0#1.base|) |c_ULTIMATE.start_main_~list~0#1.offset|) (select .cse7 .cse8)))))) (.cse1 (select (select .cse5 .cse3) .cse4))) (or (< 100 (select (select .cse0 .cse1) (select (select .cse2 .cse3) .cse4))) (< (select (select (store .cse0 .cse1 v_ArrVal_353) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|) 110)))))))) .cse11) (or (forall ((v_ArrVal_349 (Array Int Int)) (v_ArrVal_351 (Array Int Int))) (< (select (select (let ((.cse24 (+ |c_ULTIMATE.start_main_~list~0#1.offset| 4))) (let ((.cse21 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~list~0#1.base|) .cse24))) (let ((.cse18 (store |c_#memory_$Pointer$.offset| .cse21 v_ArrVal_351)) (.cse25 (+ |c_ULTIMATE.start_main_~list~0#1.offset| 8))) (let ((.cse17 (select (select .cse18 |c_ULTIMATE.start_main_~list~0#1.base|) .cse25)) (.cse20 (store |c_#memory_$Pointer$.base| .cse21 v_ArrVal_349))) (let ((.cse16 (select (select .cse20 |c_ULTIMATE.start_main_~list~0#1.base|) .cse25)) (.cse19 (+ .cse17 4))) (let ((.cse12 (store |c_#memory_int| .cse21 (let ((.cse22 (select |c_#memory_int| .cse21)) (.cse23 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~list~0#1.base|) .cse24))) (store .cse22 .cse23 (+ (select (select |c_#memory_int| |c_ULTIMATE.start_main_~list~0#1.base|) |c_ULTIMATE.start_main_~list~0#1.offset|) (select .cse22 .cse23)))))) (.cse13 (select (select .cse20 .cse16) .cse19))) (store .cse12 .cse13 (let ((.cse14 (select .cse12 .cse13)) (.cse15 (select (select .cse18 .cse16) .cse19))) (store .cse14 .cse15 (+ (select .cse14 .cse15) (* (select (select .cse12 .cse16) .cse17) (- 1)))))))))))) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|) 110)) .cse11) (or (forall ((v_ArrVal_349 (Array Int Int)) (v_ArrVal_351 (Array Int Int)) (v_ArrVal_353 (Array Int Int))) (let ((.cse35 (+ |c_ULTIMATE.start_main_~list~0#1.offset| 4))) (let ((.cse32 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~list~0#1.base|) .cse35))) (let ((.cse28 (store |c_#memory_$Pointer$.offset| .cse32 v_ArrVal_351)) (.cse31 (store |c_#memory_$Pointer$.base| .cse32 v_ArrVal_349)) (.cse36 (+ |c_ULTIMATE.start_main_~list~0#1.offset| 8))) (let ((.cse29 (select (select .cse31 |c_ULTIMATE.start_main_~list~0#1.base|) .cse36)) (.cse30 (+ (select (select .cse28 |c_ULTIMATE.start_main_~list~0#1.base|) .cse36) 4))) (let ((.cse26 (store |c_#memory_int| .cse32 (let ((.cse33 (select |c_#memory_int| .cse32)) (.cse34 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~list~0#1.base|) .cse35))) (store .cse33 .cse34 (+ (select (select |c_#memory_int| |c_ULTIMATE.start_main_~list~0#1.base|) |c_ULTIMATE.start_main_~list~0#1.offset|) (select .cse33 .cse34)))))) (.cse27 (select (select .cse31 .cse29) .cse30))) (or (< 90 (select (select (store .cse26 .cse27 v_ArrVal_353) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|)) (< 100 (select (select .cse26 .cse27) (select (select .cse28 .cse29) .cse30)))))))))) .cse11) (or (forall ((v_ArrVal_349 (Array Int Int)) (v_ArrVal_351 (Array Int Int))) (< 90 (select (select (let ((.cse49 (+ |c_ULTIMATE.start_main_~list~0#1.offset| 4))) (let ((.cse46 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~list~0#1.base|) .cse49))) (let ((.cse43 (store |c_#memory_$Pointer$.offset| .cse46 v_ArrVal_351)) (.cse50 (+ |c_ULTIMATE.start_main_~list~0#1.offset| 8))) (let ((.cse42 (select (select .cse43 |c_ULTIMATE.start_main_~list~0#1.base|) .cse50)) (.cse45 (store |c_#memory_$Pointer$.base| .cse46 v_ArrVal_349))) (let ((.cse41 (select (select .cse45 |c_ULTIMATE.start_main_~list~0#1.base|) .cse50)) (.cse44 (+ .cse42 4))) (let ((.cse37 (store |c_#memory_int| .cse46 (let ((.cse47 (select |c_#memory_int| .cse46)) (.cse48 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~list~0#1.base|) .cse49))) (store .cse47 .cse48 (+ (select (select |c_#memory_int| |c_ULTIMATE.start_main_~list~0#1.base|) |c_ULTIMATE.start_main_~list~0#1.offset|) (select .cse47 .cse48)))))) (.cse38 (select (select .cse45 .cse41) .cse44))) (store .cse37 .cse38 (let ((.cse39 (select .cse37 .cse38)) (.cse40 (select (select .cse43 .cse41) .cse44))) (store .cse39 .cse40 (+ (select .cse39 .cse40) (* (select (select .cse37 .cse41) .cse42) (- 1)))))))))))) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|))) .cse11) (or (forall ((v_ArrVal_349 (Array Int Int)) (v_ArrVal_351 (Array Int Int)) (v_ArrVal_353 (Array Int Int)) (v_ArrVal_352 (Array Int Int))) (let ((.cse57 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~list~0#1.base|) (+ |c_ULTIMATE.start_main_~list~0#1.offset| 4)))) (let ((.cse53 (store |c_#memory_$Pointer$.offset| .cse57 v_ArrVal_351)) (.cse56 (store |c_#memory_$Pointer$.base| .cse57 v_ArrVal_349)) (.cse58 (+ |c_ULTIMATE.start_main_~list~0#1.offset| 8))) (let ((.cse54 (select (select .cse56 |c_ULTIMATE.start_main_~list~0#1.base|) .cse58)) (.cse55 (+ (select (select .cse53 |c_ULTIMATE.start_main_~list~0#1.base|) .cse58) 4))) (let ((.cse51 (store |c_#memory_int| .cse57 v_ArrVal_352)) (.cse52 (select (select .cse56 .cse54) .cse55))) (or (< 90 (select (select (store .cse51 .cse52 v_ArrVal_353) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|)) (< 100 (select (select .cse51 .cse52) (select (select .cse53 .cse54) .cse55))))))))) .cse59) (or .cse59 (forall ((v_ArrVal_349 (Array Int Int)) (v_ArrVal_351 (Array Int Int)) (v_ArrVal_353 (Array Int Int)) (v_ArrVal_352 (Array Int Int))) (let ((.cse66 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~list~0#1.base|) (+ |c_ULTIMATE.start_main_~list~0#1.offset| 4)))) (let ((.cse62 (store |c_#memory_$Pointer$.offset| .cse66 v_ArrVal_351)) (.cse65 (store |c_#memory_$Pointer$.base| .cse66 v_ArrVal_349)) (.cse67 (+ |c_ULTIMATE.start_main_~list~0#1.offset| 8))) (let ((.cse63 (select (select .cse65 |c_ULTIMATE.start_main_~list~0#1.base|) .cse67)) (.cse64 (+ (select (select .cse62 |c_ULTIMATE.start_main_~list~0#1.base|) .cse67) 4))) (let ((.cse60 (store |c_#memory_int| .cse66 v_ArrVal_352)) (.cse61 (select (select .cse65 .cse63) .cse64))) (or (< (select (select (store .cse60 .cse61 v_ArrVal_353) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|) 110) (< 100 (select (select .cse60 .cse61) (select (select .cse62 .cse63) .cse64)))))))))) (or (forall ((v_ArrVal_349 (Array Int Int)) (v_ArrVal_351 (Array Int Int)) (v_ArrVal_352 (Array Int Int))) (< (select (select (let ((.cse77 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~list~0#1.base|) (+ |c_ULTIMATE.start_main_~list~0#1.offset| 4)))) (let ((.cse74 (store |c_#memory_$Pointer$.offset| .cse77 v_ArrVal_351)) (.cse78 (+ |c_ULTIMATE.start_main_~list~0#1.offset| 8))) (let ((.cse73 (select (select .cse74 |c_ULTIMATE.start_main_~list~0#1.base|) .cse78)) (.cse76 (store |c_#memory_$Pointer$.base| .cse77 v_ArrVal_349))) (let ((.cse72 (select (select .cse76 |c_ULTIMATE.start_main_~list~0#1.base|) .cse78)) (.cse75 (+ .cse73 4))) (let ((.cse68 (store |c_#memory_int| .cse77 v_ArrVal_352)) (.cse69 (select (select .cse76 .cse72) .cse75))) (store .cse68 .cse69 (let ((.cse70 (select .cse68 .cse69)) (.cse71 (select (select .cse74 .cse72) .cse75))) (store .cse70 .cse71 (+ (* (select (select .cse68 .cse72) .cse73) (- 1)) (select .cse70 .cse71)))))))))) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|) 110)) .cse59) (or .cse59 (forall ((v_ArrVal_349 (Array Int Int)) (v_ArrVal_351 (Array Int Int)) (v_ArrVal_352 (Array Int Int))) (< 90 (select (select (let ((.cse88 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~list~0#1.base|) (+ |c_ULTIMATE.start_main_~list~0#1.offset| 4)))) (let ((.cse85 (store |c_#memory_$Pointer$.offset| .cse88 v_ArrVal_351)) (.cse89 (+ |c_ULTIMATE.start_main_~list~0#1.offset| 8))) (let ((.cse84 (select (select .cse85 |c_ULTIMATE.start_main_~list~0#1.base|) .cse89)) (.cse87 (store |c_#memory_$Pointer$.base| .cse88 v_ArrVal_349))) (let ((.cse83 (select (select .cse87 |c_ULTIMATE.start_main_~list~0#1.base|) .cse89)) (.cse86 (+ .cse84 4))) (let ((.cse79 (store |c_#memory_int| .cse88 v_ArrVal_352)) (.cse80 (select (select .cse87 .cse83) .cse86))) (store .cse79 .cse80 (let ((.cse81 (select .cse79 .cse80)) (.cse82 (select (select .cse85 .cse83) .cse86))) (store .cse81 .cse82 (+ (* (select (select .cse79 .cse83) .cse84) (- 1)) (select .cse81 .cse82)))))))))) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|))))))) is different from false [2021-11-25 19:20:36,372 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse90 (let ((.cse91 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4))) (select (select |c_#memory_int| (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~head~0#1.base|) .cse91)) (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~head~0#1.base|) .cse91))))) (let ((.cse26 (< 100 .cse90)) (.cse11 (<= .cse90 100))) (and (or (forall ((v_ArrVal_349 (Array Int Int)) (v_ArrVal_351 (Array Int Int)) (v_ArrVal_352 (Array Int Int))) (< 90 (select (select (let ((.cse9 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~head~0#1.base|) (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4)))) (let ((.cse6 (store |c_#memory_$Pointer$.offset| .cse9 v_ArrVal_351)) (.cse10 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 8))) (let ((.cse5 (select (select .cse6 |c_ULTIMATE.start_main_~head~0#1.base|) .cse10)) (.cse8 (store |c_#memory_$Pointer$.base| .cse9 v_ArrVal_349))) (let ((.cse4 (select (select .cse8 |c_ULTIMATE.start_main_~head~0#1.base|) .cse10)) (.cse7 (+ .cse5 4))) (let ((.cse0 (store |c_#memory_int| .cse9 v_ArrVal_352)) (.cse1 (select (select .cse8 .cse4) .cse7))) (store .cse0 .cse1 (let ((.cse2 (select .cse0 .cse1)) (.cse3 (select (select .cse6 .cse4) .cse7))) (store .cse2 .cse3 (+ (* (select (select .cse0 .cse4) .cse5) (- 1)) (select .cse2 .cse3)))))))))) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|))) .cse11) (or (forall ((v_ArrVal_349 (Array Int Int)) (v_ArrVal_351 (Array Int Int))) (< 90 (select (select (let ((.cse24 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4))) (let ((.cse21 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~head~0#1.base|) .cse24))) (let ((.cse18 (store |c_#memory_$Pointer$.offset| .cse21 v_ArrVal_351)) (.cse25 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 8))) (let ((.cse17 (select (select .cse18 |c_ULTIMATE.start_main_~head~0#1.base|) .cse25)) (.cse20 (store |c_#memory_$Pointer$.base| .cse21 v_ArrVal_349))) (let ((.cse16 (select (select .cse20 |c_ULTIMATE.start_main_~head~0#1.base|) .cse25)) (.cse19 (+ .cse17 4))) (let ((.cse12 (store |c_#memory_int| .cse21 (let ((.cse22 (select |c_#memory_int| .cse21)) (.cse23 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~head~0#1.base|) .cse24))) (store .cse22 .cse23 (+ (select (select |c_#memory_int| |c_ULTIMATE.start_main_~head~0#1.base|) |c_ULTIMATE.start_main_~head~0#1.offset|) (select .cse22 .cse23)))))) (.cse13 (select (select .cse20 .cse16) .cse19))) (store .cse12 .cse13 (let ((.cse14 (select .cse12 .cse13)) (.cse15 (select (select .cse18 .cse16) .cse19))) (store .cse14 .cse15 (+ (* (select (select .cse12 .cse16) .cse17) (- 1)) (select .cse14 .cse15))))))))))) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|))) .cse26) (or (forall ((v_ArrVal_349 (Array Int Int)) (v_ArrVal_351 (Array Int Int)) (v_ArrVal_353 (Array Int Int))) (let ((.cse36 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4))) (let ((.cse33 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~head~0#1.base|) .cse36))) (let ((.cse29 (store |c_#memory_$Pointer$.offset| .cse33 v_ArrVal_351)) (.cse32 (store |c_#memory_$Pointer$.base| .cse33 v_ArrVal_349)) (.cse37 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 8))) (let ((.cse30 (select (select .cse32 |c_ULTIMATE.start_main_~head~0#1.base|) .cse37)) (.cse31 (+ (select (select .cse29 |c_ULTIMATE.start_main_~head~0#1.base|) .cse37) 4))) (let ((.cse27 (store |c_#memory_int| .cse33 (let ((.cse34 (select |c_#memory_int| .cse33)) (.cse35 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~head~0#1.base|) .cse36))) (store .cse34 .cse35 (+ (select (select |c_#memory_int| |c_ULTIMATE.start_main_~head~0#1.base|) |c_ULTIMATE.start_main_~head~0#1.offset|) (select .cse34 .cse35)))))) (.cse28 (select (select .cse32 .cse30) .cse31))) (or (< 100 (select (select .cse27 .cse28) (select (select .cse29 .cse30) .cse31))) (< 90 (select (select (store .cse27 .cse28 v_ArrVal_353) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|))))))))) .cse26) (or .cse11 (forall ((v_ArrVal_349 (Array Int Int)) (v_ArrVal_351 (Array Int Int)) (v_ArrVal_352 (Array Int Int))) (< (select (select (let ((.cse47 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~head~0#1.base|) (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4)))) (let ((.cse44 (store |c_#memory_$Pointer$.offset| .cse47 v_ArrVal_351)) (.cse48 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 8))) (let ((.cse43 (select (select .cse44 |c_ULTIMATE.start_main_~head~0#1.base|) .cse48)) (.cse46 (store |c_#memory_$Pointer$.base| .cse47 v_ArrVal_349))) (let ((.cse42 (select (select .cse46 |c_ULTIMATE.start_main_~head~0#1.base|) .cse48)) (.cse45 (+ .cse43 4))) (let ((.cse38 (store |c_#memory_int| .cse47 v_ArrVal_352)) (.cse39 (select (select .cse46 .cse42) .cse45))) (store .cse38 .cse39 (let ((.cse40 (select .cse38 .cse39)) (.cse41 (select (select .cse44 .cse42) .cse45))) (store .cse40 .cse41 (+ (* (select (select .cse38 .cse42) .cse43) (- 1)) (select .cse40 .cse41)))))))))) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|) 110))) (or (forall ((v_ArrVal_349 (Array Int Int)) (v_ArrVal_351 (Array Int Int))) (< (select (select (let ((.cse61 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4))) (let ((.cse58 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~head~0#1.base|) .cse61))) (let ((.cse55 (store |c_#memory_$Pointer$.offset| .cse58 v_ArrVal_351)) (.cse62 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 8))) (let ((.cse54 (select (select .cse55 |c_ULTIMATE.start_main_~head~0#1.base|) .cse62)) (.cse57 (store |c_#memory_$Pointer$.base| .cse58 v_ArrVal_349))) (let ((.cse53 (select (select .cse57 |c_ULTIMATE.start_main_~head~0#1.base|) .cse62)) (.cse56 (+ .cse54 4))) (let ((.cse49 (store |c_#memory_int| .cse58 (let ((.cse59 (select |c_#memory_int| .cse58)) (.cse60 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~head~0#1.base|) .cse61))) (store .cse59 .cse60 (+ (select (select |c_#memory_int| |c_ULTIMATE.start_main_~head~0#1.base|) |c_ULTIMATE.start_main_~head~0#1.offset|) (select .cse59 .cse60)))))) (.cse50 (select (select .cse57 .cse53) .cse56))) (store .cse49 .cse50 (let ((.cse51 (select .cse49 .cse50)) (.cse52 (select (select .cse55 .cse53) .cse56))) (store .cse51 .cse52 (+ (* (select (select .cse49 .cse53) .cse54) (- 1)) (select .cse51 .cse52))))))))))) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|) 110)) .cse26) (or (forall ((v_ArrVal_349 (Array Int Int)) (v_ArrVal_351 (Array Int Int)) (v_ArrVal_353 (Array Int Int)) (v_ArrVal_352 (Array Int Int))) (let ((.cse69 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~head~0#1.base|) (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4)))) (let ((.cse65 (store |c_#memory_$Pointer$.offset| .cse69 v_ArrVal_351)) (.cse68 (store |c_#memory_$Pointer$.base| .cse69 v_ArrVal_349)) (.cse70 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 8))) (let ((.cse66 (select (select .cse68 |c_ULTIMATE.start_main_~head~0#1.base|) .cse70)) (.cse67 (+ (select (select .cse65 |c_ULTIMATE.start_main_~head~0#1.base|) .cse70) 4))) (let ((.cse63 (store |c_#memory_int| .cse69 v_ArrVal_352)) (.cse64 (select (select .cse68 .cse66) .cse67))) (or (< 100 (select (select .cse63 .cse64) (select (select .cse65 .cse66) .cse67))) (< 90 (select (select (store .cse63 .cse64 v_ArrVal_353) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|)))))))) .cse11) (or (forall ((v_ArrVal_349 (Array Int Int)) (v_ArrVal_351 (Array Int Int)) (v_ArrVal_353 (Array Int Int))) (let ((.cse80 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4))) (let ((.cse77 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~head~0#1.base|) .cse80))) (let ((.cse73 (store |c_#memory_$Pointer$.offset| .cse77 v_ArrVal_351)) (.cse76 (store |c_#memory_$Pointer$.base| .cse77 v_ArrVal_349)) (.cse81 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 8))) (let ((.cse74 (select (select .cse76 |c_ULTIMATE.start_main_~head~0#1.base|) .cse81)) (.cse75 (+ (select (select .cse73 |c_ULTIMATE.start_main_~head~0#1.base|) .cse81) 4))) (let ((.cse71 (store |c_#memory_int| .cse77 (let ((.cse78 (select |c_#memory_int| .cse77)) (.cse79 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~head~0#1.base|) .cse80))) (store .cse78 .cse79 (+ (select (select |c_#memory_int| |c_ULTIMATE.start_main_~head~0#1.base|) |c_ULTIMATE.start_main_~head~0#1.offset|) (select .cse78 .cse79)))))) (.cse72 (select (select .cse76 .cse74) .cse75))) (or (< 100 (select (select .cse71 .cse72) (select (select .cse73 .cse74) .cse75))) (< (select (select (store .cse71 .cse72 v_ArrVal_353) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|) 110)))))))) .cse26) (or .cse11 (forall ((v_ArrVal_349 (Array Int Int)) (v_ArrVal_351 (Array Int Int)) (v_ArrVal_353 (Array Int Int)) (v_ArrVal_352 (Array Int Int))) (let ((.cse88 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~head~0#1.base|) (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4)))) (let ((.cse84 (store |c_#memory_$Pointer$.offset| .cse88 v_ArrVal_351)) (.cse87 (store |c_#memory_$Pointer$.base| .cse88 v_ArrVal_349)) (.cse89 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 8))) (let ((.cse85 (select (select .cse87 |c_ULTIMATE.start_main_~head~0#1.base|) .cse89)) (.cse86 (+ (select (select .cse84 |c_ULTIMATE.start_main_~head~0#1.base|) .cse89) 4))) (let ((.cse82 (store |c_#memory_int| .cse88 v_ArrVal_352)) (.cse83 (select (select .cse87 .cse85) .cse86))) (or (< (select (select (store .cse82 .cse83 v_ArrVal_353) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|) 110) (< 100 (select (select .cse82 .cse83) (select (select .cse84 .cse85) .cse86))))))))))))) is different from false [2021-11-25 19:20:36,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 1 not checked. [2021-11-25 19:20:36,794 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [374959500] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-25 19:20:36,795 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [191743580] [2021-11-25 19:20:36,798 INFO L159 IcfgInterpreter]: Started Sifa with 8 locations of interest [2021-11-25 19:20:36,798 INFO L166 IcfgInterpreter]: Building call graph [2021-11-25 19:20:36,798 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-25 19:20:36,798 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-25 19:20:36,799 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-25 19:20:36,864 INFO L354 Elim1Store]: treesize reduction 56, result has 37.8 percent of original size [2021-11-25 19:20:36,865 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 20 treesize of output 45 [2021-11-25 19:20:36,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:36,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:36,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:36,899 INFO L354 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2021-11-25 19:20:36,900 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 37 treesize of output 37 [2021-11-25 19:20:36,976 INFO L354 Elim1Store]: treesize reduction 98, result has 24.6 percent of original size [2021-11-25 19:20:36,976 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 39 treesize of output 61 [2021-11-25 19:20:36,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:37,005 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 10 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 35 [2021-11-25 19:20:37,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:37,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:37,016 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 41 [2021-11-25 19:20:37,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:37,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:37,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:37,040 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 10 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 33 [2021-11-25 19:20:37,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:37,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:37,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:37,149 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 369 treesize of output 233 [2021-11-25 19:20:37,172 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 295 treesize of output 235 [2021-11-25 19:20:37,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:37,193 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 280 treesize of output 186 [2021-11-25 19:20:37,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:37,229 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 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 [2021-11-25 19:20:37,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:37,436 INFO L354 Elim1Store]: treesize reduction 194, result has 10.2 percent of original size [2021-11-25 19:20:37,436 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 722 treesize of output 565 [2021-11-25 19:20:37,472 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:20:37,475 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:20:37,669 INFO L354 Elim1Store]: treesize reduction 1005, result has 5.3 percent of original size [2021-11-25 19:20:37,670 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 32 case distinctions, treesize of input 638 treesize of output 555 [2021-11-25 19:20:37,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:37,767 INFO L354 Elim1Store]: treesize reduction 194, result has 10.2 percent of original size [2021-11-25 19:20:37,767 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 638 treesize of output 523 [2021-11-25 19:20:38,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:38,014 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 91 treesize of output 55 [2021-11-25 19:20:38,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:38,046 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 169 treesize of output 65 [2021-11-25 19:20:38,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:38,332 INFO L354 Elim1Store]: treesize reduction 188, result has 13.0 percent of original size [2021-11-25 19:20:38,332 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 722 treesize of output 571 [2021-11-25 19:20:38,370 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:20:38,371 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:20:38,586 INFO L354 Elim1Store]: treesize reduction 1089, result has 4.6 percent of original size [2021-11-25 19:20:38,587 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 32 case distinctions, treesize of input 638 treesize of output 551 [2021-11-25 19:20:38,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:38,674 INFO L354 Elim1Store]: treesize reduction 194, result has 10.2 percent of original size [2021-11-25 19:20:38,674 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 638 treesize of output 523 [2021-11-25 19:20:38,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:38,899 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 116 treesize of output 72 [2021-11-25 19:20:38,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:38,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:38,922 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 181 treesize of output 109 [2021-11-25 19:20:39,000 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-25 19:20:40,306 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSifa [191743580] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 19:20:40,306 INFO L186 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2021-11-25 19:20:40,306 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5, 5, 5] total 15 [2021-11-25 19:20:40,307 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [620482846] [2021-11-25 19:20:40,307 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 19:20:40,307 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-25 19:20:40,307 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 19:20:40,308 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-25 19:20:40,308 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=145, Unknown=2, NotChecked=50, Total=240 [2021-11-25 19:20:40,308 INFO L87 Difference]: Start difference. First operand 10 states and 11 transitions. Second operand has 6 states, 6 states have (on average 1.3333333333333333) internal successors, (8), 5 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-25 19:20:40,459 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 19:20:40,459 INFO L93 Difference]: Finished difference Result 19 states and 21 transitions. [2021-11-25 19:20:40,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 19:20:40,460 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 1.3333333333333333) internal successors, (8), 5 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 9 [2021-11-25 19:20:40,460 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 19:20:40,460 INFO L225 Difference]: With dead ends: 19 [2021-11-25 19:20:40,460 INFO L226 Difference]: Without dead ends: 12 [2021-11-25 19:20:40,461 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 15 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 2 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 4.0s TimeCoverageRelationStatistics Valid=43, Invalid=145, Unknown=2, NotChecked=50, Total=240 [2021-11-25 19:20:40,462 INFO L933 BasicCegarLoop]: 3 mSDtfsCounter, 1 mSDsluCounter, 11 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 14 SdHoareTripleChecker+Invalid, 28 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-25 19:20:40,463 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1 Valid, 14 Invalid, 28 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-25 19:20:40,463 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12 states. [2021-11-25 19:20:40,465 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12 to 12. [2021-11-25 19:20:40,466 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) [2021-11-25 19:20:40,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 13 transitions. [2021-11-25 19:20:40,466 INFO L78 Accepts]: Start accepts. Automaton has 12 states and 13 transitions. Word has length 9 [2021-11-25 19:20:40,466 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 19:20:40,466 INFO L470 AbstractCegarLoop]: Abstraction has 12 states and 13 transitions. [2021-11-25 19:20:40,467 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 1.3333333333333333) internal successors, (8), 5 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-25 19:20:40,467 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 13 transitions. [2021-11-25 19:20:40,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-25 19:20:40,467 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 19:20:40,467 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1] [2021-11-25 19:20:40,488 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f3513d-ce4e-4cea-8650-a660ba362acd/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2021-11-25 19:20:40,671 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f3513d-ce4e-4cea-8650-a660ba362acd/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 19:20:40,671 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 19:20:40,672 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 19:20:40,679 INFO L85 PathProgramCache]: Analyzing trace with hash -451076779, now seen corresponding path program 1 times [2021-11-25 19:20:40,679 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 19:20:40,679 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2105498434] [2021-11-25 19:20:40,679 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:20:40,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 19:20:40,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 19:20:41,348 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 19:20:41,348 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 19:20:41,348 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2105498434] [2021-11-25 19:20:41,348 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2105498434] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-25 19:20:41,348 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [949637981] [2021-11-25 19:20:41,348 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:20:41,348 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 19:20:41,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f3513d-ce4e-4cea-8650-a660ba362acd/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 19:20:41,349 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f3513d-ce4e-4cea-8650-a660ba362acd/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 19:20:41,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f3513d-ce4e-4cea-8650-a660ba362acd/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-25 19:20:41,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 19:20:41,480 INFO L263 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 90 conjunts are in the unsatisfiable core [2021-11-25 19:20:41,489 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 19:20:41,538 INFO L354 Elim1Store]: treesize reduction 13, result has 58.1 percent of original size [2021-11-25 19:20:41,538 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 66 treesize of output 74 [2021-11-25 19:20:41,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:41,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:41,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:41,545 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 55 [2021-11-25 19:20:41,587 INFO L354 Elim1Store]: treesize reduction 43, result has 38.6 percent of original size [2021-11-25 19:20:41,588 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 63 treesize of output 89 [2021-11-25 19:20:41,600 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 34 treesize of output 32 [2021-11-25 19:20:41,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:41,651 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 40 [2021-11-25 19:20:41,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:41,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:41,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:41,659 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 22 [2021-11-25 19:20:41,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:41,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:41,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:41,752 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 33 [2021-11-25 19:20:41,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:41,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:41,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:41,768 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 26 [2021-11-25 19:20:41,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:41,776 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 8 treesize of output 1 [2021-11-25 19:20:41,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:41,799 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 19 [2021-11-25 19:20:41,823 INFO L354 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2021-11-25 19:20:41,824 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 1 case distinctions, treesize of input 19 treesize of output 18 [2021-11-25 19:20:41,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:41,843 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 [2021-11-25 19:20:42,131 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2021-11-25 19:20:42,144 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 0 case distinctions, treesize of input 25 treesize of output 30 [2021-11-25 19:20:42,441 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-25 19:20:42,441 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 2 case distinctions, treesize of input 137 treesize of output 147 [2021-11-25 19:20:42,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:42,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:42,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:42,852 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 8 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 51 [2021-11-25 19:20:43,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:43,112 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 30 [2021-11-25 19:20:43,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:43,127 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 25 [2021-11-25 19:20:43,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:43,245 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 36 [2021-11-25 19:20:43,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:20:43,254 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 25 treesize of output 25 [2021-11-25 19:20:43,865 INFO L354 Elim1Store]: treesize reduction 36, result has 23.4 percent of original size [2021-11-25 19:20:43,866 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 303 treesize of output 270 [2021-11-25 19:20:43,919 INFO L354 Elim1Store]: treesize reduction 278, result has 10.3 percent of original size [2021-11-25 19:20:43,919 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 289 treesize of output 278 [2021-11-25 19:20:43,968 INFO L354 Elim1Store]: treesize reduction 68, result has 18.1 percent of original size [2021-11-25 19:20:43,969 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 256 treesize of output 237 [2021-11-25 19:20:43,990 INFO L354 Elim1Store]: treesize reduction 55, result has 5.2 percent of original size [2021-11-25 19:20:43,991 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 242 treesize of output 222 [2021-11-25 19:20:44,093 INFO L354 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2021-11-25 19:20:44,093 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 209 treesize of output 181 [2021-11-25 19:20:44,685 INFO L354 Elim1Store]: treesize reduction 36, result has 23.4 percent of original size [2021-11-25 19:20:44,685 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 481 treesize of output 388 [2021-11-25 19:20:44,719 INFO L354 Elim1Store]: treesize reduction 52, result has 22.4 percent of original size [2021-11-25 19:20:44,719 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 447 treesize of output 377 [2021-11-25 19:20:44,799 INFO L354 Elim1Store]: treesize reduction 746, result has 4.5 percent of original size [2021-11-25 19:20:44,799 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 18 case distinctions, treesize of input 420 treesize of output 354 [2021-11-25 19:20:44,829 INFO L354 Elim1Store]: treesize reduction 260, result has 2.6 percent of original size [2021-11-25 19:20:44,830 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 327 treesize of output 270 [2021-11-25 19:20:44,974 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 19:20:44,975 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-25 19:21:16,726 WARN L227 SmtUtils]: Spent 24.55s on a formula simplification. DAG size of input: 101 DAG size of output: 100 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-25 19:21:40,619 WARN L227 SmtUtils]: Spent 23.21s on a formula simplification that was a NOOP. DAG size: 100 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-25 19:21:41,199 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-25 19:21:41,199 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 26 treesize of output 33 [2021-11-25 19:21:41,270 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-25 19:21:41,270 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 32 treesize of output 33 [2021-11-25 19:22:47,254 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse210 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4))) (let ((.cse207 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~head~0#1.base|) .cse210))) (let ((.cse208 (select |c_#memory_int| .cse207)) (.cse209 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~head~0#1.base|) .cse210))) (let ((.cse206 (select .cse208 .cse209))) (let ((.cse23 (<= 110 (select (select (store |c_#memory_int| .cse207 (store .cse208 .cse209 (+ (select (select |c_#memory_int| |c_ULTIMATE.start_main_~head~0#1.base|) |c_ULTIMATE.start_main_~head~0#1.offset|) .cse206))) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|))) (.cse11 (<= .cse206 100))) (and (or (forall ((v_ArrVal_549 (Array Int Int)) (v_ArrVal_551 (Array Int Int)) (v_ArrVal_550 (Array Int Int))) (let ((.cse10 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~head~0#1.base|) (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4)))) (let ((.cse0 (store |c_#memory_int| .cse10 v_ArrVal_551))) (or (< 90 (select (select (let ((.cse6 (store |c_#memory_$Pointer$.offset| .cse10 v_ArrVal_550)) (.cse9 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 8))) (let ((.cse5 (select (select .cse6 |c_ULTIMATE.start_main_~head~0#1.base|) .cse9)) (.cse8 (store |c_#memory_$Pointer$.base| .cse10 v_ArrVal_549))) (let ((.cse4 (select (select .cse8 |c_ULTIMATE.start_main_~head~0#1.base|) .cse9)) (.cse7 (+ .cse5 4))) (let ((.cse1 (select (select .cse8 .cse4) .cse7))) (store .cse0 .cse1 (let ((.cse2 (select .cse0 .cse1)) (.cse3 (select (select .cse6 .cse4) .cse7))) (store .cse2 .cse3 (+ (select .cse2 .cse3) (* (select (select .cse0 .cse4) .cse5) (- 1)))))))))) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|)) (<= 110 (select (select .cse0 |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|)))))) .cse11) (or (forall ((v_ArrVal_549 (Array Int Int)) (v_ArrVal_550 (Array Int Int)) (v_ArrVal_555 (Array Int Int))) (let ((.cse21 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4))) (let ((.cse18 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~head~0#1.base|) .cse21))) (let ((.cse14 (store |c_#memory_$Pointer$.offset| .cse18 v_ArrVal_550)) (.cse17 (store |c_#memory_$Pointer$.base| .cse18 v_ArrVal_549)) (.cse22 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 8))) (let ((.cse15 (select (select .cse17 |c_ULTIMATE.start_main_~head~0#1.base|) .cse22)) (.cse16 (+ (select (select .cse14 |c_ULTIMATE.start_main_~head~0#1.base|) .cse22) 4))) (let ((.cse12 (store |c_#memory_int| .cse18 (let ((.cse19 (select |c_#memory_int| .cse18)) (.cse20 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~head~0#1.base|) .cse21))) (store .cse19 .cse20 (+ (select (select |c_#memory_int| |c_ULTIMATE.start_main_~head~0#1.base|) |c_ULTIMATE.start_main_~head~0#1.offset|) (select .cse19 .cse20)))))) (.cse13 (select (select .cse17 .cse15) .cse16))) (or (< 100 (select (select .cse12 .cse13) (select (select .cse14 .cse15) .cse16))) (< (select (select (store .cse12 .cse13 v_ArrVal_555) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|) 110)))))))) .cse23) (or .cse23 (forall ((v_ArrVal_549 (Array Int Int)) (v_ArrVal_550 (Array Int Int))) (< (select (select (let ((.cse36 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4))) (let ((.cse33 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~head~0#1.base|) .cse36))) (let ((.cse30 (store |c_#memory_$Pointer$.offset| .cse33 v_ArrVal_550)) (.cse37 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 8))) (let ((.cse29 (select (select .cse30 |c_ULTIMATE.start_main_~head~0#1.base|) .cse37)) (.cse32 (store |c_#memory_$Pointer$.base| .cse33 v_ArrVal_549))) (let ((.cse28 (select (select .cse32 |c_ULTIMATE.start_main_~head~0#1.base|) .cse37)) (.cse31 (+ .cse29 4))) (let ((.cse24 (store |c_#memory_int| .cse33 (let ((.cse34 (select |c_#memory_int| .cse33)) (.cse35 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~head~0#1.base|) .cse36))) (store .cse34 .cse35 (+ (select (select |c_#memory_int| |c_ULTIMATE.start_main_~head~0#1.base|) |c_ULTIMATE.start_main_~head~0#1.offset|) (select .cse34 .cse35)))))) (.cse25 (select (select .cse32 .cse28) .cse31))) (store .cse24 .cse25 (let ((.cse26 (select .cse24 .cse25)) (.cse27 (select (select .cse30 .cse28) .cse31))) (store .cse26 .cse27 (+ (* (select (select .cse24 .cse28) .cse29) (- 1)) (select .cse26 .cse27))))))))))) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|) 110))) (or (forall ((v_ArrVal_549 (Array Int Int)) (v_ArrVal_550 (Array Int Int))) (< 90 (select (select (let ((.cse50 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4))) (let ((.cse47 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~head~0#1.base|) .cse50))) (let ((.cse44 (store |c_#memory_$Pointer$.offset| .cse47 v_ArrVal_550)) (.cse51 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 8))) (let ((.cse43 (select (select .cse44 |c_ULTIMATE.start_main_~head~0#1.base|) .cse51)) (.cse46 (store |c_#memory_$Pointer$.base| .cse47 v_ArrVal_549))) (let ((.cse42 (select (select .cse46 |c_ULTIMATE.start_main_~head~0#1.base|) .cse51)) (.cse45 (+ .cse43 4))) (let ((.cse38 (store |c_#memory_int| .cse47 (let ((.cse48 (select |c_#memory_int| .cse47)) (.cse49 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~head~0#1.base|) .cse50))) (store .cse48 .cse49 (+ (select (select |c_#memory_int| |c_ULTIMATE.start_main_~head~0#1.base|) |c_ULTIMATE.start_main_~head~0#1.offset|) (select .cse48 .cse49)))))) (.cse39 (select (select .cse46 .cse42) .cse45))) (store .cse38 .cse39 (let ((.cse40 (select .cse38 .cse39)) (.cse41 (select (select .cse44 .cse42) .cse45))) (store .cse40 .cse41 (+ (* (select (select .cse38 .cse42) .cse43) (- 1)) (select .cse40 .cse41))))))))))) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|))) .cse23) (forall ((v_ArrVal_533 Int) (v_arrayElimArr_43 (Array Int Int)) (v_arrayElimArr_42 (Array Int Int)) (v_ArrVal_534 Int)) (or (not (= (select v_arrayElimArr_43 8) |c_ULTIMATE.start_main_~head~0#1.base|)) (not (= |c_ULTIMATE.start_main_~m~0#1.base| (select v_arrayElimArr_43 4))) (= v_ArrVal_534 0) (and (forall ((v_ArrVal_532 Int) (v_ArrVal_547 Int) (v_ArrVal_541 (Array Int Int)) (v_ArrVal_524 Int)) (or (<= (let ((.cse53 (+ |c_ULTIMATE.start_main_~list~0#1.offset| 8)) (.cse55 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4))) (select (select (let ((.cse52 (store |c_#memory_int| v_ArrVal_534 (store (store (store (select |c_#memory_int| v_ArrVal_534) 0 v_ArrVal_533) 4 v_ArrVal_532) 8 v_ArrVal_547)))) (store .cse52 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse52 |c_ULTIMATE.start_main_~list~0#1.base|) .cse53 v_ArrVal_524))) (select (select (let ((.cse54 (store |c_#memory_$Pointer$.base| v_ArrVal_534 v_arrayElimArr_43))) (store .cse54 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse54 |c_ULTIMATE.start_main_~list~0#1.base|) .cse53 v_ArrVal_534))) |c_ULTIMATE.start_main_~head~0#1.base|) .cse55)) (select (select (store (store |c_#memory_$Pointer$.offset| v_ArrVal_534 v_arrayElimArr_42) |c_ULTIMATE.start_main_~list~0#1.base| (store (select (store |c_#memory_$Pointer$.offset| v_ArrVal_534 v_ArrVal_541) |c_ULTIMATE.start_main_~list~0#1.base|) .cse53 0)) |c_ULTIMATE.start_main_~head~0#1.base|) .cse55))) 100) (forall ((v_ArrVal_549 (Array Int Int)) (v_ArrVal_551 (Array Int Int)) (v_ArrVal_550 (Array Int Int))) (let ((.cse68 (+ |c_ULTIMATE.start_main_~list~0#1.offset| 8))) (let ((.cse66 (let ((.cse70 (store |c_#memory_$Pointer$.base| v_ArrVal_534 v_arrayElimArr_43))) (store .cse70 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse70 |c_ULTIMATE.start_main_~list~0#1.base|) .cse68 v_ArrVal_534))))) (let ((.cse67 (select (select .cse66 |c_ULTIMATE.start_main_~head~0#1.base|) (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4)))) (let ((.cse56 (store (let ((.cse69 (store |c_#memory_int| v_ArrVal_534 (store (store (store (select |c_#memory_int| v_ArrVal_534) 0 v_ArrVal_533) 4 v_ArrVal_532) 8 v_ArrVal_547)))) (store .cse69 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse69 |c_ULTIMATE.start_main_~list~0#1.base|) .cse68 v_ArrVal_524))) .cse67 v_ArrVal_551))) (or (< 90 (select (select (let ((.cse62 (store (store (store |c_#memory_$Pointer$.offset| v_ArrVal_534 v_arrayElimArr_42) |c_ULTIMATE.start_main_~list~0#1.base| (store (select (store |c_#memory_$Pointer$.offset| v_ArrVal_534 v_ArrVal_541) |c_ULTIMATE.start_main_~list~0#1.base|) .cse68 0)) .cse67 v_ArrVal_550)) (.cse65 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 8))) (let ((.cse61 (select (select .cse62 |c_ULTIMATE.start_main_~head~0#1.base|) .cse65)) (.cse64 (store .cse66 .cse67 v_ArrVal_549))) (let ((.cse60 (select (select .cse64 |c_ULTIMATE.start_main_~head~0#1.base|) .cse65)) (.cse63 (+ 4 .cse61))) (let ((.cse57 (select (select .cse64 .cse60) .cse63))) (store .cse56 .cse57 (let ((.cse58 (select .cse56 .cse57)) (.cse59 (select (select .cse62 .cse60) .cse63))) (store .cse58 .cse59 (+ (select .cse58 .cse59) (* (select (select .cse56 .cse60) .cse61) (- 1)))))))))) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|)) (<= 110 (select (select .cse56 |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|)))))))))) (forall ((v_ArrVal_532 Int) (v_ArrVal_547 Int) (v_ArrVal_541 (Array Int Int)) (v_ArrVal_524 Int)) (or (<= (let ((.cse72 (+ |c_ULTIMATE.start_main_~list~0#1.offset| 8)) (.cse74 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4))) (select (select (let ((.cse71 (store |c_#memory_int| v_ArrVal_534 (store (store (store (select |c_#memory_int| v_ArrVal_534) 0 v_ArrVal_533) 4 v_ArrVal_532) 8 v_ArrVal_547)))) (store .cse71 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse71 |c_ULTIMATE.start_main_~list~0#1.base|) .cse72 v_ArrVal_524))) (select (select (let ((.cse73 (store |c_#memory_$Pointer$.base| v_ArrVal_534 v_arrayElimArr_43))) (store .cse73 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse73 |c_ULTIMATE.start_main_~list~0#1.base|) .cse72 v_ArrVal_534))) |c_ULTIMATE.start_main_~head~0#1.base|) .cse74)) (select (select (store (store |c_#memory_$Pointer$.offset| v_ArrVal_534 v_arrayElimArr_42) |c_ULTIMATE.start_main_~list~0#1.base| (store (select (store |c_#memory_$Pointer$.offset| v_ArrVal_534 v_ArrVal_541) |c_ULTIMATE.start_main_~list~0#1.base|) .cse72 0)) |c_ULTIMATE.start_main_~head~0#1.base|) .cse74))) 100) (forall ((v_ArrVal_549 (Array Int Int)) (v_ArrVal_551 (Array Int Int)) (v_ArrVal_550 (Array Int Int))) (let ((.cse87 (+ |c_ULTIMATE.start_main_~list~0#1.offset| 8))) (let ((.cse85 (let ((.cse89 (store |c_#memory_$Pointer$.base| v_ArrVal_534 v_arrayElimArr_43))) (store .cse89 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse89 |c_ULTIMATE.start_main_~list~0#1.base|) .cse87 v_ArrVal_534))))) (let ((.cse86 (select (select .cse85 |c_ULTIMATE.start_main_~head~0#1.base|) (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4)))) (let ((.cse75 (store (let ((.cse88 (store |c_#memory_int| v_ArrVal_534 (store (store (store (select |c_#memory_int| v_ArrVal_534) 0 v_ArrVal_533) 4 v_ArrVal_532) 8 v_ArrVal_547)))) (store .cse88 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse88 |c_ULTIMATE.start_main_~list~0#1.base|) .cse87 v_ArrVal_524))) .cse86 v_ArrVal_551))) (or (< (select (select (let ((.cse81 (store (store (store |c_#memory_$Pointer$.offset| v_ArrVal_534 v_arrayElimArr_42) |c_ULTIMATE.start_main_~list~0#1.base| (store (select (store |c_#memory_$Pointer$.offset| v_ArrVal_534 v_ArrVal_541) |c_ULTIMATE.start_main_~list~0#1.base|) .cse87 0)) .cse86 v_ArrVal_550)) (.cse84 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 8))) (let ((.cse80 (select (select .cse81 |c_ULTIMATE.start_main_~head~0#1.base|) .cse84)) (.cse83 (store .cse85 .cse86 v_ArrVal_549))) (let ((.cse79 (select (select .cse83 |c_ULTIMATE.start_main_~head~0#1.base|) .cse84)) (.cse82 (+ 4 .cse80))) (let ((.cse76 (select (select .cse83 .cse79) .cse82))) (store .cse75 .cse76 (let ((.cse77 (select .cse75 .cse76)) (.cse78 (select (select .cse81 .cse79) .cse82))) (store .cse77 .cse78 (+ (select .cse77 .cse78) (* (select (select .cse75 .cse79) .cse80) (- 1)))))))))) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|) 110) (<= 110 (select (select .cse75 |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|)))))))))) (forall ((v_ArrVal_532 Int) (v_ArrVal_547 Int) (v_ArrVal_541 (Array Int Int)) (v_ArrVal_524 Int)) (or (<= 110 (select (select (let ((.cse95 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4)) (.cse94 (+ |c_ULTIMATE.start_main_~list~0#1.offset| 8))) (let ((.cse90 (let ((.cse97 (store |c_#memory_int| v_ArrVal_534 (store (store (store (select |c_#memory_int| v_ArrVal_534) 0 v_ArrVal_533) 4 v_ArrVal_532) 8 v_ArrVal_547)))) (store .cse97 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse97 |c_ULTIMATE.start_main_~list~0#1.base|) .cse94 v_ArrVal_524)))) (.cse91 (select (select (let ((.cse96 (store |c_#memory_$Pointer$.base| v_ArrVal_534 v_arrayElimArr_43))) (store .cse96 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse96 |c_ULTIMATE.start_main_~list~0#1.base|) .cse94 v_ArrVal_534))) |c_ULTIMATE.start_main_~head~0#1.base|) .cse95))) (store .cse90 .cse91 (let ((.cse92 (select .cse90 .cse91)) (.cse93 (select (select (store (store |c_#memory_$Pointer$.offset| v_ArrVal_534 v_arrayElimArr_42) |c_ULTIMATE.start_main_~list~0#1.base| (store (select (store |c_#memory_$Pointer$.offset| v_ArrVal_534 v_ArrVal_541) |c_ULTIMATE.start_main_~list~0#1.base|) .cse94 0)) |c_ULTIMATE.start_main_~head~0#1.base|) .cse95))) (store .cse92 .cse93 (+ (select (select .cse90 |c_ULTIMATE.start_main_~head~0#1.base|) |c_ULTIMATE.start_main_~head~0#1.offset|) (select .cse92 .cse93))))))) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|)) (forall ((v_ArrVal_549 (Array Int Int)) (v_ArrVal_550 (Array Int Int)) (v_ArrVal_555 (Array Int Int))) (let ((.cse111 (+ |c_ULTIMATE.start_main_~list~0#1.offset| 8))) (let ((.cse113 (let ((.cse114 (store |c_#memory_$Pointer$.base| v_ArrVal_534 v_arrayElimArr_43))) (store .cse114 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse114 |c_ULTIMATE.start_main_~list~0#1.base|) .cse111 v_ArrVal_534)))) (.cse109 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4))) (let ((.cse108 (store (store |c_#memory_$Pointer$.offset| v_ArrVal_534 v_arrayElimArr_42) |c_ULTIMATE.start_main_~list~0#1.base| (store (select (store |c_#memory_$Pointer$.offset| v_ArrVal_534 v_ArrVal_541) |c_ULTIMATE.start_main_~list~0#1.base|) .cse111 0))) (.cse105 (select (select .cse113 |c_ULTIMATE.start_main_~head~0#1.base|) .cse109))) (let ((.cse100 (store .cse108 .cse105 v_ArrVal_550)) (.cse103 (store .cse113 .cse105 v_ArrVal_549)) (.cse112 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 8))) (let ((.cse101 (select (select .cse103 |c_ULTIMATE.start_main_~head~0#1.base|) .cse112)) (.cse102 (+ 4 (select (select .cse100 |c_ULTIMATE.start_main_~head~0#1.base|) .cse112)))) (let ((.cse98 (let ((.cse104 (let ((.cse110 (store |c_#memory_int| v_ArrVal_534 (store (store (store (select |c_#memory_int| v_ArrVal_534) 0 v_ArrVal_533) 4 v_ArrVal_532) 8 v_ArrVal_547)))) (store .cse110 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse110 |c_ULTIMATE.start_main_~list~0#1.base|) .cse111 v_ArrVal_524))))) (store .cse104 .cse105 (let ((.cse106 (select .cse104 .cse105)) (.cse107 (select (select .cse108 |c_ULTIMATE.start_main_~head~0#1.base|) .cse109))) (store .cse106 .cse107 (+ (select (select .cse104 |c_ULTIMATE.start_main_~head~0#1.base|) |c_ULTIMATE.start_main_~head~0#1.offset|) (select .cse106 .cse107))))))) (.cse99 (select (select .cse103 .cse101) .cse102))) (or (< 100 (select (select .cse98 .cse99) (select (select .cse100 .cse101) .cse102))) (< (select (select (store .cse98 .cse99 v_ArrVal_555) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|) 110))))))))))) (forall ((v_ArrVal_532 Int) (v_ArrVal_547 Int) (v_ArrVal_541 (Array Int Int)) (v_ArrVal_524 Int)) (or (forall ((v_ArrVal_549 (Array Int Int)) (v_ArrVal_550 (Array Int Int))) (< (select (select (let ((.cse131 (+ |c_ULTIMATE.start_main_~list~0#1.offset| 8))) (let ((.cse133 (let ((.cse134 (store |c_#memory_$Pointer$.base| v_ArrVal_534 v_arrayElimArr_43))) (store .cse134 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse134 |c_ULTIMATE.start_main_~list~0#1.base|) .cse131 v_ArrVal_534)))) (.cse129 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4))) (let ((.cse128 (store (store |c_#memory_$Pointer$.offset| v_ArrVal_534 v_arrayElimArr_42) |c_ULTIMATE.start_main_~list~0#1.base| (store (select (store |c_#memory_$Pointer$.offset| v_ArrVal_534 v_ArrVal_541) |c_ULTIMATE.start_main_~list~0#1.base|) .cse131 0))) (.cse125 (select (select .cse133 |c_ULTIMATE.start_main_~head~0#1.base|) .cse129))) (let ((.cse121 (store .cse128 .cse125 v_ArrVal_550)) (.cse132 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 8))) (let ((.cse120 (select (select .cse121 |c_ULTIMATE.start_main_~head~0#1.base|) .cse132)) (.cse123 (store .cse133 .cse125 v_ArrVal_549))) (let ((.cse119 (select (select .cse123 |c_ULTIMATE.start_main_~head~0#1.base|) .cse132)) (.cse122 (+ 4 .cse120))) (let ((.cse115 (let ((.cse124 (let ((.cse130 (store |c_#memory_int| v_ArrVal_534 (store (store (store (select |c_#memory_int| v_ArrVal_534) 0 v_ArrVal_533) 4 v_ArrVal_532) 8 v_ArrVal_547)))) (store .cse130 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse130 |c_ULTIMATE.start_main_~list~0#1.base|) .cse131 v_ArrVal_524))))) (store .cse124 .cse125 (let ((.cse126 (select .cse124 .cse125)) (.cse127 (select (select .cse128 |c_ULTIMATE.start_main_~head~0#1.base|) .cse129))) (store .cse126 .cse127 (+ (select (select .cse124 |c_ULTIMATE.start_main_~head~0#1.base|) |c_ULTIMATE.start_main_~head~0#1.offset|) (select .cse126 .cse127))))))) (.cse116 (select (select .cse123 .cse119) .cse122))) (store .cse115 .cse116 (let ((.cse117 (select .cse115 .cse116)) (.cse118 (select (select .cse121 .cse119) .cse122))) (store .cse117 .cse118 (+ (select .cse117 .cse118) (* (select (select .cse115 .cse119) .cse120) (- 1))))))))))))) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|) 110)) (<= 110 (select (select (let ((.cse140 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4)) (.cse139 (+ |c_ULTIMATE.start_main_~list~0#1.offset| 8))) (let ((.cse135 (let ((.cse142 (store |c_#memory_int| v_ArrVal_534 (store (store (store (select |c_#memory_int| v_ArrVal_534) 0 v_ArrVal_533) 4 v_ArrVal_532) 8 v_ArrVal_547)))) (store .cse142 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse142 |c_ULTIMATE.start_main_~list~0#1.base|) .cse139 v_ArrVal_524)))) (.cse136 (select (select (let ((.cse141 (store |c_#memory_$Pointer$.base| v_ArrVal_534 v_arrayElimArr_43))) (store .cse141 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse141 |c_ULTIMATE.start_main_~list~0#1.base|) .cse139 v_ArrVal_534))) |c_ULTIMATE.start_main_~head~0#1.base|) .cse140))) (store .cse135 .cse136 (let ((.cse137 (select .cse135 .cse136)) (.cse138 (select (select (store (store |c_#memory_$Pointer$.offset| v_ArrVal_534 v_arrayElimArr_42) |c_ULTIMATE.start_main_~list~0#1.base| (store (select (store |c_#memory_$Pointer$.offset| v_ArrVal_534 v_ArrVal_541) |c_ULTIMATE.start_main_~list~0#1.base|) .cse139 0)) |c_ULTIMATE.start_main_~head~0#1.base|) .cse140))) (store .cse137 .cse138 (+ (select (select .cse135 |c_ULTIMATE.start_main_~head~0#1.base|) |c_ULTIMATE.start_main_~head~0#1.offset|) (select .cse137 .cse138))))))) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|)))) (forall ((v_ArrVal_532 Int) (v_ArrVal_547 Int) (v_ArrVal_541 (Array Int Int)) (v_ArrVal_524 Int)) (or (<= (let ((.cse144 (+ |c_ULTIMATE.start_main_~list~0#1.offset| 8)) (.cse146 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4))) (select (select (let ((.cse143 (store |c_#memory_int| v_ArrVal_534 (store (store (store (select |c_#memory_int| v_ArrVal_534) 0 v_ArrVal_533) 4 v_ArrVal_532) 8 v_ArrVal_547)))) (store .cse143 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse143 |c_ULTIMATE.start_main_~list~0#1.base|) .cse144 v_ArrVal_524))) (select (select (let ((.cse145 (store |c_#memory_$Pointer$.base| v_ArrVal_534 v_arrayElimArr_43))) (store .cse145 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse145 |c_ULTIMATE.start_main_~list~0#1.base|) .cse144 v_ArrVal_534))) |c_ULTIMATE.start_main_~head~0#1.base|) .cse146)) (select (select (store (store |c_#memory_$Pointer$.offset| v_ArrVal_534 v_arrayElimArr_42) |c_ULTIMATE.start_main_~list~0#1.base| (store (select (store |c_#memory_$Pointer$.offset| v_ArrVal_534 v_ArrVal_541) |c_ULTIMATE.start_main_~list~0#1.base|) .cse144 0)) |c_ULTIMATE.start_main_~head~0#1.base|) .cse146))) 100) (forall ((v_ArrVal_549 (Array Int Int)) (v_ArrVal_551 (Array Int Int)) (v_ArrVal_550 (Array Int Int)) (v_ArrVal_555 (Array Int Int))) (let ((.cse154 (+ |c_ULTIMATE.start_main_~list~0#1.offset| 8))) (let ((.cse157 (let ((.cse158 (store |c_#memory_$Pointer$.base| v_ArrVal_534 v_arrayElimArr_43))) (store .cse158 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse158 |c_ULTIMATE.start_main_~list~0#1.base|) .cse154 v_ArrVal_534))))) (let ((.cse155 (select (select .cse157 |c_ULTIMATE.start_main_~head~0#1.base|) (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4)))) (let ((.cse149 (store (store (store |c_#memory_$Pointer$.offset| v_ArrVal_534 v_arrayElimArr_42) |c_ULTIMATE.start_main_~list~0#1.base| (store (select (store |c_#memory_$Pointer$.offset| v_ArrVal_534 v_ArrVal_541) |c_ULTIMATE.start_main_~list~0#1.base|) .cse154 0)) .cse155 v_ArrVal_550)) (.cse152 (store .cse157 .cse155 v_ArrVal_549)) (.cse156 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 8))) (let ((.cse150 (select (select .cse152 |c_ULTIMATE.start_main_~head~0#1.base|) .cse156)) (.cse151 (+ 4 (select (select .cse149 |c_ULTIMATE.start_main_~head~0#1.base|) .cse156)))) (let ((.cse147 (store (let ((.cse153 (store |c_#memory_int| v_ArrVal_534 (store (store (store (select |c_#memory_int| v_ArrVal_534) 0 v_ArrVal_533) 4 v_ArrVal_532) 8 v_ArrVal_547)))) (store .cse153 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse153 |c_ULTIMATE.start_main_~list~0#1.base|) .cse154 v_ArrVal_524))) .cse155 v_ArrVal_551)) (.cse148 (select (select .cse152 .cse150) .cse151))) (or (< (select (select (store .cse147 .cse148 v_ArrVal_555) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|) 110) (<= 110 (select (select .cse147 |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|)) (< 100 (select (select .cse147 .cse148) (select (select .cse149 .cse150) .cse151))))))))))))) (forall ((v_ArrVal_532 Int) (v_ArrVal_547 Int) (v_ArrVal_541 (Array Int Int)) (v_ArrVal_524 Int)) (or (<= 110 (select (select (let ((.cse164 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4)) (.cse163 (+ |c_ULTIMATE.start_main_~list~0#1.offset| 8))) (let ((.cse159 (let ((.cse166 (store |c_#memory_int| v_ArrVal_534 (store (store (store (select |c_#memory_int| v_ArrVal_534) 0 v_ArrVal_533) 4 v_ArrVal_532) 8 v_ArrVal_547)))) (store .cse166 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse166 |c_ULTIMATE.start_main_~list~0#1.base|) .cse163 v_ArrVal_524)))) (.cse160 (select (select (let ((.cse165 (store |c_#memory_$Pointer$.base| v_ArrVal_534 v_arrayElimArr_43))) (store .cse165 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse165 |c_ULTIMATE.start_main_~list~0#1.base|) .cse163 v_ArrVal_534))) |c_ULTIMATE.start_main_~head~0#1.base|) .cse164))) (store .cse159 .cse160 (let ((.cse161 (select .cse159 .cse160)) (.cse162 (select (select (store (store |c_#memory_$Pointer$.offset| v_ArrVal_534 v_arrayElimArr_42) |c_ULTIMATE.start_main_~list~0#1.base| (store (select (store |c_#memory_$Pointer$.offset| v_ArrVal_534 v_ArrVal_541) |c_ULTIMATE.start_main_~list~0#1.base|) .cse163 0)) |c_ULTIMATE.start_main_~head~0#1.base|) .cse164))) (store .cse161 .cse162 (+ (select (select .cse159 |c_ULTIMATE.start_main_~head~0#1.base|) |c_ULTIMATE.start_main_~head~0#1.offset|) (select .cse161 .cse162))))))) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|)) (forall ((v_ArrVal_549 (Array Int Int)) (v_ArrVal_550 (Array Int Int))) (< 90 (select (select (let ((.cse183 (+ |c_ULTIMATE.start_main_~list~0#1.offset| 8))) (let ((.cse185 (let ((.cse186 (store |c_#memory_$Pointer$.base| v_ArrVal_534 v_arrayElimArr_43))) (store .cse186 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse186 |c_ULTIMATE.start_main_~list~0#1.base|) .cse183 v_ArrVal_534)))) (.cse181 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4))) (let ((.cse180 (store (store |c_#memory_$Pointer$.offset| v_ArrVal_534 v_arrayElimArr_42) |c_ULTIMATE.start_main_~list~0#1.base| (store (select (store |c_#memory_$Pointer$.offset| v_ArrVal_534 v_ArrVal_541) |c_ULTIMATE.start_main_~list~0#1.base|) .cse183 0))) (.cse177 (select (select .cse185 |c_ULTIMATE.start_main_~head~0#1.base|) .cse181))) (let ((.cse173 (store .cse180 .cse177 v_ArrVal_550)) (.cse184 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 8))) (let ((.cse172 (select (select .cse173 |c_ULTIMATE.start_main_~head~0#1.base|) .cse184)) (.cse175 (store .cse185 .cse177 v_ArrVal_549))) (let ((.cse171 (select (select .cse175 |c_ULTIMATE.start_main_~head~0#1.base|) .cse184)) (.cse174 (+ 4 .cse172))) (let ((.cse167 (let ((.cse176 (let ((.cse182 (store |c_#memory_int| v_ArrVal_534 (store (store (store (select |c_#memory_int| v_ArrVal_534) 0 v_ArrVal_533) 4 v_ArrVal_532) 8 v_ArrVal_547)))) (store .cse182 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse182 |c_ULTIMATE.start_main_~list~0#1.base|) .cse183 v_ArrVal_524))))) (store .cse176 .cse177 (let ((.cse178 (select .cse176 .cse177)) (.cse179 (select (select .cse180 |c_ULTIMATE.start_main_~head~0#1.base|) .cse181))) (store .cse178 .cse179 (+ (select (select .cse176 |c_ULTIMATE.start_main_~head~0#1.base|) |c_ULTIMATE.start_main_~head~0#1.offset|) (select .cse178 .cse179))))))) (.cse168 (select (select .cse175 .cse171) .cse174))) (store .cse167 .cse168 (let ((.cse169 (select .cse167 .cse168)) (.cse170 (select (select .cse173 .cse171) .cse174))) (store .cse169 .cse170 (+ (select .cse169 .cse170) (* (select (select .cse167 .cse171) .cse172) (- 1))))))))))))) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|)))))) (not (= |c_ULTIMATE.start_main_~head~0#1.offset| (select v_arrayElimArr_42 8))) (<= 10 v_ArrVal_533) (<= v_ArrVal_533 0) (not (= (select |c_#valid| v_ArrVal_534) 0)) (not (= (select v_arrayElimArr_42 4) |c_ULTIMATE.start_main_~m~0#1.offset|)))) (or .cse11 (forall ((v_ArrVal_549 (Array Int Int)) (v_ArrVal_551 (Array Int Int)) (v_ArrVal_550 (Array Int Int))) (let ((.cse197 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~head~0#1.base|) (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4)))) (let ((.cse187 (store |c_#memory_int| .cse197 v_ArrVal_551))) (or (< (select (select (let ((.cse193 (store |c_#memory_$Pointer$.offset| .cse197 v_ArrVal_550)) (.cse196 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 8))) (let ((.cse192 (select (select .cse193 |c_ULTIMATE.start_main_~head~0#1.base|) .cse196)) (.cse195 (store |c_#memory_$Pointer$.base| .cse197 v_ArrVal_549))) (let ((.cse191 (select (select .cse195 |c_ULTIMATE.start_main_~head~0#1.base|) .cse196)) (.cse194 (+ .cse192 4))) (let ((.cse188 (select (select .cse195 .cse191) .cse194))) (store .cse187 .cse188 (let ((.cse189 (select .cse187 .cse188)) (.cse190 (select (select .cse193 .cse191) .cse194))) (store .cse189 .cse190 (+ (select .cse189 .cse190) (* (select (select .cse187 .cse191) .cse192) (- 1)))))))))) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|) 110) (<= 110 (select (select .cse187 |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|))))))) (or (forall ((v_ArrVal_549 (Array Int Int)) (v_ArrVal_551 (Array Int Int)) (v_ArrVal_550 (Array Int Int)) (v_ArrVal_555 (Array Int Int))) (let ((.cse203 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~head~0#1.base|) (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4)))) (let ((.cse200 (store |c_#memory_$Pointer$.offset| .cse203 v_ArrVal_550)) (.cse204 (store |c_#memory_$Pointer$.base| .cse203 v_ArrVal_549)) (.cse205 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 8))) (let ((.cse201 (select (select .cse204 |c_ULTIMATE.start_main_~head~0#1.base|) .cse205)) (.cse202 (+ (select (select .cse200 |c_ULTIMATE.start_main_~head~0#1.base|) .cse205) 4))) (let ((.cse199 (select (select .cse204 .cse201) .cse202)) (.cse198 (store |c_#memory_int| .cse203 v_ArrVal_551))) (or (< 100 (select (select .cse198 .cse199) (select (select .cse200 .cse201) .cse202))) (< (select (select (store .cse198 .cse199 v_ArrVal_555) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|) 110) (<= 110 (select (select .cse198 |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|)))))))) .cse11))))))) is different from false [2021-11-25 19:23:12,186 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 2 not checked. [2021-11-25 19:23:12,187 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [949637981] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-25 19:23:12,187 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2057588833] [2021-11-25 19:23:12,189 INFO L159 IcfgInterpreter]: Started Sifa with 8 locations of interest [2021-11-25 19:23:12,189 INFO L166 IcfgInterpreter]: Building call graph [2021-11-25 19:23:12,190 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-25 19:23:12,190 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-25 19:23:12,190 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-25 19:23:12,392 INFO L354 Elim1Store]: treesize reduction 98, result has 24.6 percent of original size [2021-11-25 19:23:12,393 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 39 treesize of output 61 [2021-11-25 19:23:12,408 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 9 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 27 [2021-11-25 19:23:12,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:12,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:12,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:12,441 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 10 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 33 [2021-11-25 19:23:12,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:12,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:12,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:12,468 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 10 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 33 [2021-11-25 19:23:12,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:12,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:12,526 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 10 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 35 [2021-11-25 19:23:12,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:12,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:12,544 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 41 [2021-11-25 19:23:12,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:12,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:12,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:12,652 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:23:12,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:12,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:12,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:12,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:12,660 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 14 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 50 [2021-11-25 19:23:12,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:12,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:12,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:12,701 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:23:12,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:12,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:12,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:12,709 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 10 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 50 [2021-11-25 19:23:12,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:12,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:12,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:12,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:12,769 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 13 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 38 [2021-11-25 19:23:12,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:12,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:12,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:12,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:12,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:12,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:12,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:12,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:12,817 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 16 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 66 [2021-11-25 19:23:12,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:12,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:12,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:12,950 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-25 19:23:12,950 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 14 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 2 case distinctions, treesize of input 37 treesize of output 53 [2021-11-25 19:23:13,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:13,025 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 22 treesize of output 7 [2021-11-25 19:23:13,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:13,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:13,040 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:23:13,064 INFO L354 Elim1Store]: treesize reduction 21, result has 38.2 percent of original size [2021-11-25 19:23:13,065 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 47 treesize of output 24 [2021-11-25 19:23:13,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:13,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:13,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:13,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:13,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:13,088 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:23:13,126 INFO L354 Elim1Store]: treesize reduction 15, result has 46.4 percent of original size [2021-11-25 19:23:13,126 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 49 treesize of output 39 [2021-11-25 19:23:13,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:13,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:13,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:13,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:13,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:13,161 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:23:13,185 INFO L354 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2021-11-25 19:23:13,186 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 49 treesize of output 35 [2021-11-25 19:23:13,197 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 6 treesize of output 5 [2021-11-25 19:23:13,207 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2021-11-25 19:23:13,308 INFO L354 Elim1Store]: treesize reduction 37, result has 40.3 percent of original size [2021-11-25 19:23:13,309 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 161 treesize of output 125 [2021-11-25 19:23:13,362 INFO L354 Elim1Store]: treesize reduction 25, result has 43.2 percent of original size [2021-11-25 19:23:13,363 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 99 treesize of output 81 [2021-11-25 19:23:13,457 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-11-25 19:23:13,458 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 29 treesize of output 40 [2021-11-25 19:23:13,566 INFO L354 Elim1Store]: treesize reduction 37, result has 40.3 percent of original size [2021-11-25 19:23:13,566 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 164 treesize of output 128 [2021-11-25 19:23:13,627 INFO L354 Elim1Store]: treesize reduction 25, result has 43.2 percent of original size [2021-11-25 19:23:13,627 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 102 treesize of output 84 [2021-11-25 19:23:13,703 INFO L354 Elim1Store]: treesize reduction 31, result has 35.4 percent of original size [2021-11-25 19:23:13,703 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 32 treesize of output 32 [2021-11-25 19:23:13,869 INFO L354 Elim1Store]: treesize reduction 37, result has 40.3 percent of original size [2021-11-25 19:23:13,869 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 350 treesize of output 234 [2021-11-25 19:23:13,935 INFO L354 Elim1Store]: treesize reduction 25, result has 43.2 percent of original size [2021-11-25 19:23:13,935 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 231 treesize of output 162 [2021-11-25 19:23:14,069 INFO L354 Elim1Store]: treesize reduction 38, result has 53.1 percent of original size [2021-11-25 19:23:14,069 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 98 treesize of output 115 [2021-11-25 19:23:14,136 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-25 19:23:14,136 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 31 treesize of output 35 [2021-11-25 19:23:14,187 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-25 19:23:14,187 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 60 treesize of output 56 [2021-11-25 19:23:14,939 INFO L354 Elim1Store]: treesize reduction 37, result has 40.3 percent of original size [2021-11-25 19:23:14,940 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 350 treesize of output 234 [2021-11-25 19:23:15,033 INFO L354 Elim1Store]: treesize reduction 25, result has 43.2 percent of original size [2021-11-25 19:23:15,034 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 231 treesize of output 162 [2021-11-25 19:23:15,219 INFO L354 Elim1Store]: treesize reduction 38, result has 53.1 percent of original size [2021-11-25 19:23:15,220 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 98 treesize of output 115 [2021-11-25 19:23:15,310 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-25 19:23:15,311 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 31 treesize of output 35 [2021-11-25 19:23:15,369 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-25 19:23:15,369 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 60 treesize of output 56 [2021-11-25 19:23:16,437 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-25 19:23:17,108 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '370#(and (<= 0 |#NULL.base|) (<= |#NULL.offset| 0) (<= 0 |ULTIMATE.start_main_~m~0#1.offset|) (<= |ULTIMATE.start_main_~m~0#1.offset| 0) (<= |#NULL.base| 0) (<= |ULTIMATE.start_main_~head~0#1.offset| 0) (<= 0 |#NULL.offset|) (<= 0 |ULTIMATE.start_main_~head~0#1.offset|) (<= 0 |#StackHeapBarrier|))' at error location [2021-11-25 19:23:17,108 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2021-11-25 19:23:17,108 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-25 19:23:17,108 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7, 7] total 16 [2021-11-25 19:23:17,109 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [241199440] [2021-11-25 19:23:17,109 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-25 19:23:17,109 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2021-11-25 19:23:17,109 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 19:23:17,110 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-11-25 19:23:17,110 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=283, Unknown=8, NotChecked=34, Total=380 [2021-11-25 19:23:17,110 INFO L87 Difference]: Start difference. First operand 12 states and 13 transitions. Second operand has 17 states, 17 states have (on average 1.7058823529411764) internal successors, (29), 16 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-25 19:23:19,172 WARN L860 $PredicateComparison]: unable to prove that (let ((.cse213 (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~head~0#1.base|)) (.cse216 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4))) (let ((.cse192 (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~head~0#1.base|)) (.cse42 (select .cse213 .cse216))) (let ((.cse215 (select |c_#memory_int| .cse42)) (.cse25 (select .cse192 .cse216))) (let ((.cse193 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 8)) (.cse0 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~head~0#1.base|) |c_ULTIMATE.start_main_~head~0#1.offset|)) (.cse214 (select .cse215 .cse25))) (let ((.cse26 (select |c_#memory_int| |c_ULTIMATE.start_main_~m~0#1.base|)) (.cse24 (<= 110 (select (select (store |c_#memory_int| .cse42 (store .cse215 .cse25 (+ .cse0 .cse214))) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|))) (.cse12 (<= .cse214 100)) (.cse27 (select .cse213 .cse193))) (and (not (= |c_ULTIMATE.start_main_~m~0#1.base| |c_ULTIMATE.start_main_~head~0#1.base|)) (not (= |c_ULTIMATE.start_main_~m~0#1.base| |c_ULTIMATE.start_main_~list~0#1.base|)) (= |c_ULTIMATE.start_main_~head~0#1.offset| |c_ULTIMATE.start_main_~list~0#1.offset|) (<= 1 .cse0) (= .cse0 1) (or (forall ((v_ArrVal_549 (Array Int Int)) (v_ArrVal_551 (Array Int Int)) (v_ArrVal_550 (Array Int Int))) (let ((.cse11 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~head~0#1.base|) (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4)))) (let ((.cse1 (store |c_#memory_int| .cse11 v_ArrVal_551))) (or (< 90 (select (select (let ((.cse7 (store |c_#memory_$Pointer$.offset| .cse11 v_ArrVal_550)) (.cse10 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 8))) (let ((.cse6 (select (select .cse7 |c_ULTIMATE.start_main_~head~0#1.base|) .cse10)) (.cse9 (store |c_#memory_$Pointer$.base| .cse11 v_ArrVal_549))) (let ((.cse5 (select (select .cse9 |c_ULTIMATE.start_main_~head~0#1.base|) .cse10)) (.cse8 (+ .cse6 4))) (let ((.cse2 (select (select .cse9 .cse5) .cse8))) (store .cse1 .cse2 (let ((.cse3 (select .cse1 .cse2)) (.cse4 (select (select .cse7 .cse5) .cse8))) (store .cse3 .cse4 (+ (select .cse3 .cse4) (* (select (select .cse1 .cse5) .cse6) (- 1)))))))))) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|)) (<= 110 (select (select .cse1 |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|)))))) .cse12) (= (select |c_#valid| |c_ULTIMATE.start_main_~m~0#1.base|) 1) (or (forall ((v_ArrVal_549 (Array Int Int)) (v_ArrVal_550 (Array Int Int)) (v_ArrVal_555 (Array Int Int))) (let ((.cse22 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4))) (let ((.cse19 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~head~0#1.base|) .cse22))) (let ((.cse15 (store |c_#memory_$Pointer$.offset| .cse19 v_ArrVal_550)) (.cse18 (store |c_#memory_$Pointer$.base| .cse19 v_ArrVal_549)) (.cse23 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 8))) (let ((.cse16 (select (select .cse18 |c_ULTIMATE.start_main_~head~0#1.base|) .cse23)) (.cse17 (+ (select (select .cse15 |c_ULTIMATE.start_main_~head~0#1.base|) .cse23) 4))) (let ((.cse13 (store |c_#memory_int| .cse19 (let ((.cse20 (select |c_#memory_int| .cse19)) (.cse21 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~head~0#1.base|) .cse22))) (store .cse20 .cse21 (+ (select (select |c_#memory_int| |c_ULTIMATE.start_main_~head~0#1.base|) |c_ULTIMATE.start_main_~head~0#1.offset|) (select .cse20 .cse21)))))) (.cse14 (select (select .cse18 .cse16) .cse17))) (or (< 100 (select (select .cse13 .cse14) (select (select .cse15 .cse16) .cse17))) (< (select (select (store .cse13 .cse14 v_ArrVal_555) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|) 110)))))))) .cse24) (= |c_ULTIMATE.start_main_~m~0#1.offset| .cse25) (= (select .cse26 |c_ULTIMATE.start_main_~head~0#1.offset|) 100) (= |c_ULTIMATE.start_main_~head~0#1.offset| 0) (= .cse27 |c_ULTIMATE.start_main_~head~0#1.base|) (or .cse24 (forall ((v_ArrVal_549 (Array Int Int)) (v_ArrVal_550 (Array Int Int))) (< (select (select (let ((.cse40 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4))) (let ((.cse37 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~head~0#1.base|) .cse40))) (let ((.cse34 (store |c_#memory_$Pointer$.offset| .cse37 v_ArrVal_550)) (.cse41 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 8))) (let ((.cse33 (select (select .cse34 |c_ULTIMATE.start_main_~head~0#1.base|) .cse41)) (.cse36 (store |c_#memory_$Pointer$.base| .cse37 v_ArrVal_549))) (let ((.cse32 (select (select .cse36 |c_ULTIMATE.start_main_~head~0#1.base|) .cse41)) (.cse35 (+ .cse33 4))) (let ((.cse28 (store |c_#memory_int| .cse37 (let ((.cse38 (select |c_#memory_int| .cse37)) (.cse39 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~head~0#1.base|) .cse40))) (store .cse38 .cse39 (+ (select (select |c_#memory_int| |c_ULTIMATE.start_main_~head~0#1.base|) |c_ULTIMATE.start_main_~head~0#1.offset|) (select .cse38 .cse39)))))) (.cse29 (select (select .cse36 .cse32) .cse35))) (store .cse28 .cse29 (let ((.cse30 (select .cse28 .cse29)) (.cse31 (select (select .cse34 .cse32) .cse35))) (store .cse30 .cse31 (+ (* (select (select .cse28 .cse32) .cse33) (- 1)) (select .cse30 .cse31))))))))))) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|) 110))) (= (select .cse26 |c_ULTIMATE.start_main_~m~0#1.offset|) 100) (= |c_ULTIMATE.start_main_~m~0#1.base| .cse42) (or (forall ((v_ArrVal_549 (Array Int Int)) (v_ArrVal_550 (Array Int Int))) (< 90 (select (select (let ((.cse55 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4))) (let ((.cse52 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~head~0#1.base|) .cse55))) (let ((.cse49 (store |c_#memory_$Pointer$.offset| .cse52 v_ArrVal_550)) (.cse56 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 8))) (let ((.cse48 (select (select .cse49 |c_ULTIMATE.start_main_~head~0#1.base|) .cse56)) (.cse51 (store |c_#memory_$Pointer$.base| .cse52 v_ArrVal_549))) (let ((.cse47 (select (select .cse51 |c_ULTIMATE.start_main_~head~0#1.base|) .cse56)) (.cse50 (+ .cse48 4))) (let ((.cse43 (store |c_#memory_int| .cse52 (let ((.cse53 (select |c_#memory_int| .cse52)) (.cse54 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~head~0#1.base|) .cse55))) (store .cse53 .cse54 (+ (select (select |c_#memory_int| |c_ULTIMATE.start_main_~head~0#1.base|) |c_ULTIMATE.start_main_~head~0#1.offset|) (select .cse53 .cse54)))))) (.cse44 (select (select .cse51 .cse47) .cse50))) (store .cse43 .cse44 (let ((.cse45 (select .cse43 .cse44)) (.cse46 (select (select .cse49 .cse47) .cse50))) (store .cse45 .cse46 (+ (* (select (select .cse43 .cse47) .cse48) (- 1)) (select .cse45 .cse46))))))))))) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|))) .cse24) (forall ((v_ArrVal_533 Int) (v_arrayElimArr_43 (Array Int Int)) (v_arrayElimArr_42 (Array Int Int)) (v_ArrVal_534 Int)) (or (not (= (select v_arrayElimArr_43 8) |c_ULTIMATE.start_main_~head~0#1.base|)) (not (= |c_ULTIMATE.start_main_~m~0#1.base| (select v_arrayElimArr_43 4))) (= v_ArrVal_534 0) (and (forall ((v_ArrVal_532 Int) (v_ArrVal_547 Int) (v_ArrVal_541 (Array Int Int)) (v_ArrVal_524 Int)) (or (<= (let ((.cse58 (+ |c_ULTIMATE.start_main_~list~0#1.offset| 8)) (.cse60 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4))) (select (select (let ((.cse57 (store |c_#memory_int| v_ArrVal_534 (store (store (store (select |c_#memory_int| v_ArrVal_534) 0 v_ArrVal_533) 4 v_ArrVal_532) 8 v_ArrVal_547)))) (store .cse57 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse57 |c_ULTIMATE.start_main_~list~0#1.base|) .cse58 v_ArrVal_524))) (select (select (let ((.cse59 (store |c_#memory_$Pointer$.base| v_ArrVal_534 v_arrayElimArr_43))) (store .cse59 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse59 |c_ULTIMATE.start_main_~list~0#1.base|) .cse58 v_ArrVal_534))) |c_ULTIMATE.start_main_~head~0#1.base|) .cse60)) (select (select (store (store |c_#memory_$Pointer$.offset| v_ArrVal_534 v_arrayElimArr_42) |c_ULTIMATE.start_main_~list~0#1.base| (store (select (store |c_#memory_$Pointer$.offset| v_ArrVal_534 v_ArrVal_541) |c_ULTIMATE.start_main_~list~0#1.base|) .cse58 0)) |c_ULTIMATE.start_main_~head~0#1.base|) .cse60))) 100) (forall ((v_ArrVal_549 (Array Int Int)) (v_ArrVal_551 (Array Int Int)) (v_ArrVal_550 (Array Int Int))) (let ((.cse73 (+ |c_ULTIMATE.start_main_~list~0#1.offset| 8))) (let ((.cse71 (let ((.cse75 (store |c_#memory_$Pointer$.base| v_ArrVal_534 v_arrayElimArr_43))) (store .cse75 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse75 |c_ULTIMATE.start_main_~list~0#1.base|) .cse73 v_ArrVal_534))))) (let ((.cse72 (select (select .cse71 |c_ULTIMATE.start_main_~head~0#1.base|) (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4)))) (let ((.cse61 (store (let ((.cse74 (store |c_#memory_int| v_ArrVal_534 (store (store (store (select |c_#memory_int| v_ArrVal_534) 0 v_ArrVal_533) 4 v_ArrVal_532) 8 v_ArrVal_547)))) (store .cse74 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse74 |c_ULTIMATE.start_main_~list~0#1.base|) .cse73 v_ArrVal_524))) .cse72 v_ArrVal_551))) (or (< 90 (select (select (let ((.cse67 (store (store (store |c_#memory_$Pointer$.offset| v_ArrVal_534 v_arrayElimArr_42) |c_ULTIMATE.start_main_~list~0#1.base| (store (select (store |c_#memory_$Pointer$.offset| v_ArrVal_534 v_ArrVal_541) |c_ULTIMATE.start_main_~list~0#1.base|) .cse73 0)) .cse72 v_ArrVal_550)) (.cse70 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 8))) (let ((.cse66 (select (select .cse67 |c_ULTIMATE.start_main_~head~0#1.base|) .cse70)) (.cse69 (store .cse71 .cse72 v_ArrVal_549))) (let ((.cse65 (select (select .cse69 |c_ULTIMATE.start_main_~head~0#1.base|) .cse70)) (.cse68 (+ 4 .cse66))) (let ((.cse62 (select (select .cse69 .cse65) .cse68))) (store .cse61 .cse62 (let ((.cse63 (select .cse61 .cse62)) (.cse64 (select (select .cse67 .cse65) .cse68))) (store .cse63 .cse64 (+ (select .cse63 .cse64) (* (select (select .cse61 .cse65) .cse66) (- 1)))))))))) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|)) (<= 110 (select (select .cse61 |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|)))))))))) (forall ((v_ArrVal_532 Int) (v_ArrVal_547 Int) (v_ArrVal_541 (Array Int Int)) (v_ArrVal_524 Int)) (or (<= (let ((.cse77 (+ |c_ULTIMATE.start_main_~list~0#1.offset| 8)) (.cse79 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4))) (select (select (let ((.cse76 (store |c_#memory_int| v_ArrVal_534 (store (store (store (select |c_#memory_int| v_ArrVal_534) 0 v_ArrVal_533) 4 v_ArrVal_532) 8 v_ArrVal_547)))) (store .cse76 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse76 |c_ULTIMATE.start_main_~list~0#1.base|) .cse77 v_ArrVal_524))) (select (select (let ((.cse78 (store |c_#memory_$Pointer$.base| v_ArrVal_534 v_arrayElimArr_43))) (store .cse78 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse78 |c_ULTIMATE.start_main_~list~0#1.base|) .cse77 v_ArrVal_534))) |c_ULTIMATE.start_main_~head~0#1.base|) .cse79)) (select (select (store (store |c_#memory_$Pointer$.offset| v_ArrVal_534 v_arrayElimArr_42) |c_ULTIMATE.start_main_~list~0#1.base| (store (select (store |c_#memory_$Pointer$.offset| v_ArrVal_534 v_ArrVal_541) |c_ULTIMATE.start_main_~list~0#1.base|) .cse77 0)) |c_ULTIMATE.start_main_~head~0#1.base|) .cse79))) 100) (forall ((v_ArrVal_549 (Array Int Int)) (v_ArrVal_551 (Array Int Int)) (v_ArrVal_550 (Array Int Int))) (let ((.cse92 (+ |c_ULTIMATE.start_main_~list~0#1.offset| 8))) (let ((.cse90 (let ((.cse94 (store |c_#memory_$Pointer$.base| v_ArrVal_534 v_arrayElimArr_43))) (store .cse94 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse94 |c_ULTIMATE.start_main_~list~0#1.base|) .cse92 v_ArrVal_534))))) (let ((.cse91 (select (select .cse90 |c_ULTIMATE.start_main_~head~0#1.base|) (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4)))) (let ((.cse80 (store (let ((.cse93 (store |c_#memory_int| v_ArrVal_534 (store (store (store (select |c_#memory_int| v_ArrVal_534) 0 v_ArrVal_533) 4 v_ArrVal_532) 8 v_ArrVal_547)))) (store .cse93 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse93 |c_ULTIMATE.start_main_~list~0#1.base|) .cse92 v_ArrVal_524))) .cse91 v_ArrVal_551))) (or (< (select (select (let ((.cse86 (store (store (store |c_#memory_$Pointer$.offset| v_ArrVal_534 v_arrayElimArr_42) |c_ULTIMATE.start_main_~list~0#1.base| (store (select (store |c_#memory_$Pointer$.offset| v_ArrVal_534 v_ArrVal_541) |c_ULTIMATE.start_main_~list~0#1.base|) .cse92 0)) .cse91 v_ArrVal_550)) (.cse89 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 8))) (let ((.cse85 (select (select .cse86 |c_ULTIMATE.start_main_~head~0#1.base|) .cse89)) (.cse88 (store .cse90 .cse91 v_ArrVal_549))) (let ((.cse84 (select (select .cse88 |c_ULTIMATE.start_main_~head~0#1.base|) .cse89)) (.cse87 (+ 4 .cse85))) (let ((.cse81 (select (select .cse88 .cse84) .cse87))) (store .cse80 .cse81 (let ((.cse82 (select .cse80 .cse81)) (.cse83 (select (select .cse86 .cse84) .cse87))) (store .cse82 .cse83 (+ (select .cse82 .cse83) (* (select (select .cse80 .cse84) .cse85) (- 1)))))))))) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|) 110) (<= 110 (select (select .cse80 |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|)))))))))) (forall ((v_ArrVal_532 Int) (v_ArrVal_547 Int) (v_ArrVal_541 (Array Int Int)) (v_ArrVal_524 Int)) (or (<= 110 (select (select (let ((.cse100 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4)) (.cse99 (+ |c_ULTIMATE.start_main_~list~0#1.offset| 8))) (let ((.cse95 (let ((.cse102 (store |c_#memory_int| v_ArrVal_534 (store (store (store (select |c_#memory_int| v_ArrVal_534) 0 v_ArrVal_533) 4 v_ArrVal_532) 8 v_ArrVal_547)))) (store .cse102 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse102 |c_ULTIMATE.start_main_~list~0#1.base|) .cse99 v_ArrVal_524)))) (.cse96 (select (select (let ((.cse101 (store |c_#memory_$Pointer$.base| v_ArrVal_534 v_arrayElimArr_43))) (store .cse101 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse101 |c_ULTIMATE.start_main_~list~0#1.base|) .cse99 v_ArrVal_534))) |c_ULTIMATE.start_main_~head~0#1.base|) .cse100))) (store .cse95 .cse96 (let ((.cse97 (select .cse95 .cse96)) (.cse98 (select (select (store (store |c_#memory_$Pointer$.offset| v_ArrVal_534 v_arrayElimArr_42) |c_ULTIMATE.start_main_~list~0#1.base| (store (select (store |c_#memory_$Pointer$.offset| v_ArrVal_534 v_ArrVal_541) |c_ULTIMATE.start_main_~list~0#1.base|) .cse99 0)) |c_ULTIMATE.start_main_~head~0#1.base|) .cse100))) (store .cse97 .cse98 (+ (select (select .cse95 |c_ULTIMATE.start_main_~head~0#1.base|) |c_ULTIMATE.start_main_~head~0#1.offset|) (select .cse97 .cse98))))))) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|)) (forall ((v_ArrVal_549 (Array Int Int)) (v_ArrVal_550 (Array Int Int)) (v_ArrVal_555 (Array Int Int))) (let ((.cse116 (+ |c_ULTIMATE.start_main_~list~0#1.offset| 8))) (let ((.cse118 (let ((.cse119 (store |c_#memory_$Pointer$.base| v_ArrVal_534 v_arrayElimArr_43))) (store .cse119 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse119 |c_ULTIMATE.start_main_~list~0#1.base|) .cse116 v_ArrVal_534)))) (.cse114 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4))) (let ((.cse113 (store (store |c_#memory_$Pointer$.offset| v_ArrVal_534 v_arrayElimArr_42) |c_ULTIMATE.start_main_~list~0#1.base| (store (select (store |c_#memory_$Pointer$.offset| v_ArrVal_534 v_ArrVal_541) |c_ULTIMATE.start_main_~list~0#1.base|) .cse116 0))) (.cse110 (select (select .cse118 |c_ULTIMATE.start_main_~head~0#1.base|) .cse114))) (let ((.cse105 (store .cse113 .cse110 v_ArrVal_550)) (.cse108 (store .cse118 .cse110 v_ArrVal_549)) (.cse117 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 8))) (let ((.cse106 (select (select .cse108 |c_ULTIMATE.start_main_~head~0#1.base|) .cse117)) (.cse107 (+ 4 (select (select .cse105 |c_ULTIMATE.start_main_~head~0#1.base|) .cse117)))) (let ((.cse103 (let ((.cse109 (let ((.cse115 (store |c_#memory_int| v_ArrVal_534 (store (store (store (select |c_#memory_int| v_ArrVal_534) 0 v_ArrVal_533) 4 v_ArrVal_532) 8 v_ArrVal_547)))) (store .cse115 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse115 |c_ULTIMATE.start_main_~list~0#1.base|) .cse116 v_ArrVal_524))))) (store .cse109 .cse110 (let ((.cse111 (select .cse109 .cse110)) (.cse112 (select (select .cse113 |c_ULTIMATE.start_main_~head~0#1.base|) .cse114))) (store .cse111 .cse112 (+ (select (select .cse109 |c_ULTIMATE.start_main_~head~0#1.base|) |c_ULTIMATE.start_main_~head~0#1.offset|) (select .cse111 .cse112))))))) (.cse104 (select (select .cse108 .cse106) .cse107))) (or (< 100 (select (select .cse103 .cse104) (select (select .cse105 .cse106) .cse107))) (< (select (select (store .cse103 .cse104 v_ArrVal_555) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|) 110))))))))))) (forall ((v_ArrVal_532 Int) (v_ArrVal_547 Int) (v_ArrVal_541 (Array Int Int)) (v_ArrVal_524 Int)) (or (forall ((v_ArrVal_549 (Array Int Int)) (v_ArrVal_550 (Array Int Int))) (< (select (select (let ((.cse136 (+ |c_ULTIMATE.start_main_~list~0#1.offset| 8))) (let ((.cse138 (let ((.cse139 (store |c_#memory_$Pointer$.base| v_ArrVal_534 v_arrayElimArr_43))) (store .cse139 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse139 |c_ULTIMATE.start_main_~list~0#1.base|) .cse136 v_ArrVal_534)))) (.cse134 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4))) (let ((.cse133 (store (store |c_#memory_$Pointer$.offset| v_ArrVal_534 v_arrayElimArr_42) |c_ULTIMATE.start_main_~list~0#1.base| (store (select (store |c_#memory_$Pointer$.offset| v_ArrVal_534 v_ArrVal_541) |c_ULTIMATE.start_main_~list~0#1.base|) .cse136 0))) (.cse130 (select (select .cse138 |c_ULTIMATE.start_main_~head~0#1.base|) .cse134))) (let ((.cse126 (store .cse133 .cse130 v_ArrVal_550)) (.cse137 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 8))) (let ((.cse125 (select (select .cse126 |c_ULTIMATE.start_main_~head~0#1.base|) .cse137)) (.cse128 (store .cse138 .cse130 v_ArrVal_549))) (let ((.cse124 (select (select .cse128 |c_ULTIMATE.start_main_~head~0#1.base|) .cse137)) (.cse127 (+ 4 .cse125))) (let ((.cse120 (let ((.cse129 (let ((.cse135 (store |c_#memory_int| v_ArrVal_534 (store (store (store (select |c_#memory_int| v_ArrVal_534) 0 v_ArrVal_533) 4 v_ArrVal_532) 8 v_ArrVal_547)))) (store .cse135 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse135 |c_ULTIMATE.start_main_~list~0#1.base|) .cse136 v_ArrVal_524))))) (store .cse129 .cse130 (let ((.cse131 (select .cse129 .cse130)) (.cse132 (select (select .cse133 |c_ULTIMATE.start_main_~head~0#1.base|) .cse134))) (store .cse131 .cse132 (+ (select (select .cse129 |c_ULTIMATE.start_main_~head~0#1.base|) |c_ULTIMATE.start_main_~head~0#1.offset|) (select .cse131 .cse132))))))) (.cse121 (select (select .cse128 .cse124) .cse127))) (store .cse120 .cse121 (let ((.cse122 (select .cse120 .cse121)) (.cse123 (select (select .cse126 .cse124) .cse127))) (store .cse122 .cse123 (+ (select .cse122 .cse123) (* (select (select .cse120 .cse124) .cse125) (- 1))))))))))))) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|) 110)) (<= 110 (select (select (let ((.cse145 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4)) (.cse144 (+ |c_ULTIMATE.start_main_~list~0#1.offset| 8))) (let ((.cse140 (let ((.cse147 (store |c_#memory_int| v_ArrVal_534 (store (store (store (select |c_#memory_int| v_ArrVal_534) 0 v_ArrVal_533) 4 v_ArrVal_532) 8 v_ArrVal_547)))) (store .cse147 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse147 |c_ULTIMATE.start_main_~list~0#1.base|) .cse144 v_ArrVal_524)))) (.cse141 (select (select (let ((.cse146 (store |c_#memory_$Pointer$.base| v_ArrVal_534 v_arrayElimArr_43))) (store .cse146 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse146 |c_ULTIMATE.start_main_~list~0#1.base|) .cse144 v_ArrVal_534))) |c_ULTIMATE.start_main_~head~0#1.base|) .cse145))) (store .cse140 .cse141 (let ((.cse142 (select .cse140 .cse141)) (.cse143 (select (select (store (store |c_#memory_$Pointer$.offset| v_ArrVal_534 v_arrayElimArr_42) |c_ULTIMATE.start_main_~list~0#1.base| (store (select (store |c_#memory_$Pointer$.offset| v_ArrVal_534 v_ArrVal_541) |c_ULTIMATE.start_main_~list~0#1.base|) .cse144 0)) |c_ULTIMATE.start_main_~head~0#1.base|) .cse145))) (store .cse142 .cse143 (+ (select (select .cse140 |c_ULTIMATE.start_main_~head~0#1.base|) |c_ULTIMATE.start_main_~head~0#1.offset|) (select .cse142 .cse143))))))) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|)))) (forall ((v_ArrVal_532 Int) (v_ArrVal_547 Int) (v_ArrVal_541 (Array Int Int)) (v_ArrVal_524 Int)) (or (<= (let ((.cse149 (+ |c_ULTIMATE.start_main_~list~0#1.offset| 8)) (.cse151 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4))) (select (select (let ((.cse148 (store |c_#memory_int| v_ArrVal_534 (store (store (store (select |c_#memory_int| v_ArrVal_534) 0 v_ArrVal_533) 4 v_ArrVal_532) 8 v_ArrVal_547)))) (store .cse148 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse148 |c_ULTIMATE.start_main_~list~0#1.base|) .cse149 v_ArrVal_524))) (select (select (let ((.cse150 (store |c_#memory_$Pointer$.base| v_ArrVal_534 v_arrayElimArr_43))) (store .cse150 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse150 |c_ULTIMATE.start_main_~list~0#1.base|) .cse149 v_ArrVal_534))) |c_ULTIMATE.start_main_~head~0#1.base|) .cse151)) (select (select (store (store |c_#memory_$Pointer$.offset| v_ArrVal_534 v_arrayElimArr_42) |c_ULTIMATE.start_main_~list~0#1.base| (store (select (store |c_#memory_$Pointer$.offset| v_ArrVal_534 v_ArrVal_541) |c_ULTIMATE.start_main_~list~0#1.base|) .cse149 0)) |c_ULTIMATE.start_main_~head~0#1.base|) .cse151))) 100) (forall ((v_ArrVal_549 (Array Int Int)) (v_ArrVal_551 (Array Int Int)) (v_ArrVal_550 (Array Int Int)) (v_ArrVal_555 (Array Int Int))) (let ((.cse159 (+ |c_ULTIMATE.start_main_~list~0#1.offset| 8))) (let ((.cse162 (let ((.cse163 (store |c_#memory_$Pointer$.base| v_ArrVal_534 v_arrayElimArr_43))) (store .cse163 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse163 |c_ULTIMATE.start_main_~list~0#1.base|) .cse159 v_ArrVal_534))))) (let ((.cse160 (select (select .cse162 |c_ULTIMATE.start_main_~head~0#1.base|) (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4)))) (let ((.cse154 (store (store (store |c_#memory_$Pointer$.offset| v_ArrVal_534 v_arrayElimArr_42) |c_ULTIMATE.start_main_~list~0#1.base| (store (select (store |c_#memory_$Pointer$.offset| v_ArrVal_534 v_ArrVal_541) |c_ULTIMATE.start_main_~list~0#1.base|) .cse159 0)) .cse160 v_ArrVal_550)) (.cse157 (store .cse162 .cse160 v_ArrVal_549)) (.cse161 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 8))) (let ((.cse155 (select (select .cse157 |c_ULTIMATE.start_main_~head~0#1.base|) .cse161)) (.cse156 (+ 4 (select (select .cse154 |c_ULTIMATE.start_main_~head~0#1.base|) .cse161)))) (let ((.cse152 (store (let ((.cse158 (store |c_#memory_int| v_ArrVal_534 (store (store (store (select |c_#memory_int| v_ArrVal_534) 0 v_ArrVal_533) 4 v_ArrVal_532) 8 v_ArrVal_547)))) (store .cse158 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse158 |c_ULTIMATE.start_main_~list~0#1.base|) .cse159 v_ArrVal_524))) .cse160 v_ArrVal_551)) (.cse153 (select (select .cse157 .cse155) .cse156))) (or (< (select (select (store .cse152 .cse153 v_ArrVal_555) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|) 110) (<= 110 (select (select .cse152 |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|)) (< 100 (select (select .cse152 .cse153) (select (select .cse154 .cse155) .cse156))))))))))))) (forall ((v_ArrVal_532 Int) (v_ArrVal_547 Int) (v_ArrVal_541 (Array Int Int)) (v_ArrVal_524 Int)) (or (<= 110 (select (select (let ((.cse169 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4)) (.cse168 (+ |c_ULTIMATE.start_main_~list~0#1.offset| 8))) (let ((.cse164 (let ((.cse171 (store |c_#memory_int| v_ArrVal_534 (store (store (store (select |c_#memory_int| v_ArrVal_534) 0 v_ArrVal_533) 4 v_ArrVal_532) 8 v_ArrVal_547)))) (store .cse171 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse171 |c_ULTIMATE.start_main_~list~0#1.base|) .cse168 v_ArrVal_524)))) (.cse165 (select (select (let ((.cse170 (store |c_#memory_$Pointer$.base| v_ArrVal_534 v_arrayElimArr_43))) (store .cse170 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse170 |c_ULTIMATE.start_main_~list~0#1.base|) .cse168 v_ArrVal_534))) |c_ULTIMATE.start_main_~head~0#1.base|) .cse169))) (store .cse164 .cse165 (let ((.cse166 (select .cse164 .cse165)) (.cse167 (select (select (store (store |c_#memory_$Pointer$.offset| v_ArrVal_534 v_arrayElimArr_42) |c_ULTIMATE.start_main_~list~0#1.base| (store (select (store |c_#memory_$Pointer$.offset| v_ArrVal_534 v_ArrVal_541) |c_ULTIMATE.start_main_~list~0#1.base|) .cse168 0)) |c_ULTIMATE.start_main_~head~0#1.base|) .cse169))) (store .cse166 .cse167 (+ (select (select .cse164 |c_ULTIMATE.start_main_~head~0#1.base|) |c_ULTIMATE.start_main_~head~0#1.offset|) (select .cse166 .cse167))))))) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|)) (forall ((v_ArrVal_549 (Array Int Int)) (v_ArrVal_550 (Array Int Int))) (< 90 (select (select (let ((.cse188 (+ |c_ULTIMATE.start_main_~list~0#1.offset| 8))) (let ((.cse190 (let ((.cse191 (store |c_#memory_$Pointer$.base| v_ArrVal_534 v_arrayElimArr_43))) (store .cse191 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse191 |c_ULTIMATE.start_main_~list~0#1.base|) .cse188 v_ArrVal_534)))) (.cse186 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4))) (let ((.cse185 (store (store |c_#memory_$Pointer$.offset| v_ArrVal_534 v_arrayElimArr_42) |c_ULTIMATE.start_main_~list~0#1.base| (store (select (store |c_#memory_$Pointer$.offset| v_ArrVal_534 v_ArrVal_541) |c_ULTIMATE.start_main_~list~0#1.base|) .cse188 0))) (.cse182 (select (select .cse190 |c_ULTIMATE.start_main_~head~0#1.base|) .cse186))) (let ((.cse178 (store .cse185 .cse182 v_ArrVal_550)) (.cse189 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 8))) (let ((.cse177 (select (select .cse178 |c_ULTIMATE.start_main_~head~0#1.base|) .cse189)) (.cse180 (store .cse190 .cse182 v_ArrVal_549))) (let ((.cse176 (select (select .cse180 |c_ULTIMATE.start_main_~head~0#1.base|) .cse189)) (.cse179 (+ 4 .cse177))) (let ((.cse172 (let ((.cse181 (let ((.cse187 (store |c_#memory_int| v_ArrVal_534 (store (store (store (select |c_#memory_int| v_ArrVal_534) 0 v_ArrVal_533) 4 v_ArrVal_532) 8 v_ArrVal_547)))) (store .cse187 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse187 |c_ULTIMATE.start_main_~list~0#1.base|) .cse188 v_ArrVal_524))))) (store .cse181 .cse182 (let ((.cse183 (select .cse181 .cse182)) (.cse184 (select (select .cse185 |c_ULTIMATE.start_main_~head~0#1.base|) .cse186))) (store .cse183 .cse184 (+ (select (select .cse181 |c_ULTIMATE.start_main_~head~0#1.base|) |c_ULTIMATE.start_main_~head~0#1.offset|) (select .cse183 .cse184))))))) (.cse173 (select (select .cse180 .cse176) .cse179))) (store .cse172 .cse173 (let ((.cse174 (select .cse172 .cse173)) (.cse175 (select (select .cse178 .cse176) .cse179))) (store .cse174 .cse175 (+ (select .cse174 .cse175) (* (select (select .cse172 .cse176) .cse177) (- 1))))))))))))) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|)))))) (not (= |c_ULTIMATE.start_main_~head~0#1.offset| (select v_arrayElimArr_42 8))) (<= 10 v_ArrVal_533) (<= v_ArrVal_533 0) (not (= (select |c_#valid| v_ArrVal_534) 0)) (not (= (select v_arrayElimArr_42 4) |c_ULTIMATE.start_main_~m~0#1.offset|)))) (= |c_ULTIMATE.start_main_~m~0#1.offset| 0) (= |c_ULTIMATE.start_main_~head~0#1.offset| (select .cse192 .cse193)) (= (select |c_#valid| |c_ULTIMATE.start_main_~head~0#1.base|) 1) (= |c_ULTIMATE.start_main_~list~0#1.base| |c_ULTIMATE.start_main_~head~0#1.base|) (or .cse12 (forall ((v_ArrVal_549 (Array Int Int)) (v_ArrVal_551 (Array Int Int)) (v_ArrVal_550 (Array Int Int))) (let ((.cse204 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~head~0#1.base|) (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4)))) (let ((.cse194 (store |c_#memory_int| .cse204 v_ArrVal_551))) (or (< (select (select (let ((.cse200 (store |c_#memory_$Pointer$.offset| .cse204 v_ArrVal_550)) (.cse203 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 8))) (let ((.cse199 (select (select .cse200 |c_ULTIMATE.start_main_~head~0#1.base|) .cse203)) (.cse202 (store |c_#memory_$Pointer$.base| .cse204 v_ArrVal_549))) (let ((.cse198 (select (select .cse202 |c_ULTIMATE.start_main_~head~0#1.base|) .cse203)) (.cse201 (+ .cse199 4))) (let ((.cse195 (select (select .cse202 .cse198) .cse201))) (store .cse194 .cse195 (let ((.cse196 (select .cse194 .cse195)) (.cse197 (select (select .cse200 .cse198) .cse201))) (store .cse196 .cse197 (+ (select .cse196 .cse197) (* (select (select .cse194 .cse198) .cse199) (- 1)))))))))) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|) 110) (<= 110 (select (select .cse194 |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|))))))) (or (forall ((v_ArrVal_549 (Array Int Int)) (v_ArrVal_551 (Array Int Int)) (v_ArrVal_550 (Array Int Int)) (v_ArrVal_555 (Array Int Int))) (let ((.cse210 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~head~0#1.base|) (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4)))) (let ((.cse207 (store |c_#memory_$Pointer$.offset| .cse210 v_ArrVal_550)) (.cse211 (store |c_#memory_$Pointer$.base| .cse210 v_ArrVal_549)) (.cse212 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 8))) (let ((.cse208 (select (select .cse211 |c_ULTIMATE.start_main_~head~0#1.base|) .cse212)) (.cse209 (+ (select (select .cse207 |c_ULTIMATE.start_main_~head~0#1.base|) .cse212) 4))) (let ((.cse206 (select (select .cse211 .cse208) .cse209)) (.cse205 (store |c_#memory_int| .cse210 v_ArrVal_551))) (or (< 100 (select (select .cse205 .cse206) (select (select .cse207 .cse208) .cse209))) (< (select (select (store .cse205 .cse206 v_ArrVal_555) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|) 110) (<= 110 (select (select .cse205 |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|)))))))) .cse12) (= |c_ULTIMATE.start_main_~list~0#1.base| .cse27))))))) is different from true [2021-11-25 19:23:20,392 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 19:23:20,392 INFO L93 Difference]: Finished difference Result 21 states and 23 transitions. [2021-11-25 19:23:20,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-25 19:23:20,393 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 1.7058823529411764) internal successors, (29), 16 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2021-11-25 19:23:20,393 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 19:23:20,394 INFO L225 Difference]: With dead ends: 21 [2021-11-25 19:23:20,394 INFO L226 Difference]: Without dead ends: 19 [2021-11-25 19:23:20,395 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 16 SyntacticMatches, 4 SemanticMatches, 23 ConstructedPredicates, 2 IntricatePredicates, 0 DeprecatedPredicates, 126 ImplicationChecksByTransitivity, 59.5s TimeCoverageRelationStatistics Valid=87, Invalid=418, Unknown=9, NotChecked=86, Total=600 [2021-11-25 19:23:20,396 INFO L933 BasicCegarLoop]: 5 mSDtfsCounter, 2 mSDsluCounter, 46 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 51 SdHoareTripleChecker+Invalid, 58 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 30 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-25 19:23:20,396 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2 Valid, 51 Invalid, 58 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 23 Invalid, 0 Unknown, 30 Unchecked, 0.1s Time] [2021-11-25 19:23:20,397 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19 states. [2021-11-25 19:23:20,400 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19 to 17. [2021-11-25 19:23:20,401 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) [2021-11-25 19:23:20,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 19 transitions. [2021-11-25 19:23:20,402 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 19 transitions. Word has length 11 [2021-11-25 19:23:20,402 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 19:23:20,402 INFO L470 AbstractCegarLoop]: Abstraction has 17 states and 19 transitions. [2021-11-25 19:23:20,402 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 1.7058823529411764) internal successors, (29), 16 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-25 19:23:20,402 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2021-11-25 19:23:20,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-25 19:23:20,403 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 19:23:20,403 INFO L514 BasicCegarLoop]: trace histogram [3, 2, 2, 1, 1, 1, 1, 1, 1] [2021-11-25 19:23:20,426 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f3513d-ce4e-4cea-8650-a660ba362acd/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-11-25 19:23:20,603 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f3513d-ce4e-4cea-8650-a660ba362acd/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 19:23:20,604 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 19:23:20,604 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 19:23:20,604 INFO L85 PathProgramCache]: Analyzing trace with hash -809288718, now seen corresponding path program 2 times [2021-11-25 19:23:20,605 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 19:23:20,605 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [265107351] [2021-11-25 19:23:20,605 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:23:20,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 19:23:20,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 19:23:25,860 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 19:23:25,860 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 19:23:25,860 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [265107351] [2021-11-25 19:23:25,860 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [265107351] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-25 19:23:25,860 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [238122124] [2021-11-25 19:23:25,861 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-25 19:23:25,861 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 19:23:25,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f3513d-ce4e-4cea-8650-a660ba362acd/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 19:23:25,862 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f3513d-ce4e-4cea-8650-a660ba362acd/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 19:23:25,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f3513d-ce4e-4cea-8650-a660ba362acd/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-25 19:23:26,609 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-11-25 19:23:26,609 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-25 19:23:26,612 INFO L263 TraceCheckSpWp]: Trace formula consists of 258 conjuncts, 101 conjunts are in the unsatisfiable core [2021-11-25 19:23:26,619 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 19:23:26,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:26,641 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 19 [2021-11-25 19:23:26,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:26,654 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 19 [2021-11-25 19:23:26,792 INFO L354 Elim1Store]: treesize reduction 13, result has 58.1 percent of original size [2021-11-25 19:23:26,793 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 66 treesize of output 74 [2021-11-25 19:23:26,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:26,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:26,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:26,808 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 55 [2021-11-25 19:23:26,939 INFO L354 Elim1Store]: treesize reduction 41, result has 39.7 percent of original size [2021-11-25 19:23:26,939 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 61 treesize of output 87 [2021-11-25 19:23:27,003 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 32 [2021-11-25 19:23:27,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:27,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:27,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:27,108 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 61 [2021-11-25 19:23:27,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:27,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:27,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:27,167 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 22 [2021-11-25 19:23:27,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:27,295 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 37 [2021-11-25 19:23:27,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:27,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:27,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:27,313 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 22 [2021-11-25 19:23:27,364 INFO L354 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2021-11-25 19:23:27,365 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 1 case distinctions, treesize of input 19 treesize of output 18 [2021-11-25 19:23:27,751 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 6 treesize of output 5 [2021-11-25 19:23:27,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:27,933 INFO L354 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2021-11-25 19:23:27,933 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 4 case distinctions, treesize of input 22 treesize of output 33 [2021-11-25 19:23:28,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:28,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:28,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:28,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:28,147 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-11-25 19:23:28,148 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 64 treesize of output 55 [2021-11-25 19:23:28,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:28,360 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 30 [2021-11-25 19:23:28,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:28,371 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:23:28,377 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 25 [2021-11-25 19:23:28,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:28,650 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 30 [2021-11-25 19:23:28,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:28,661 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:23:28,667 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 25 treesize of output 25 [2021-11-25 19:23:29,233 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 0 case distinctions, treesize of input 31 treesize of output 30 [2021-11-25 19:23:29,777 INFO L354 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2021-11-25 19:23:29,777 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 291 treesize of output 297 [2021-11-25 19:23:30,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:30,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:30,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:30,997 INFO L354 Elim1Store]: treesize reduction 408, result has 6.6 percent of original size [2021-11-25 19:23:30,997 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 4 case distinctions, treesize of input 193 treesize of output 177 [2021-11-25 19:23:31,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:31,009 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 165 treesize of output 154 [2021-11-25 19:23:31,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:31,019 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 155 treesize of output 140 [2021-11-25 19:23:31,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:31,029 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 135 treesize of output 115 [2021-11-25 19:23:31,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:31,043 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 119 treesize of output 107 [2021-11-25 19:23:32,133 INFO L354 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2021-11-25 19:23:32,134 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 301 treesize of output 270 [2021-11-25 19:23:32,266 INFO L354 Elim1Store]: treesize reduction 421, result has 10.2 percent of original size [2021-11-25 19:23:32,266 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 17 case distinctions, treesize of input 287 treesize of output 228 [2021-11-25 19:23:32,298 INFO L354 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2021-11-25 19:23:32,299 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 314 treesize of output 286 [2021-11-25 19:23:32,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:32,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:23:32,383 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 19:23:32,386 INFO L354 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2021-11-25 19:23:32,387 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 1 case distinctions, treesize of input 74 treesize of output 46 [2021-11-25 19:23:33,430 INFO L354 Elim1Store]: treesize reduction 20, result has 57.4 percent of original size [2021-11-25 19:23:33,430 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 524 treesize of output 445 [2021-11-25 19:23:33,537 INFO L354 Elim1Store]: treesize reduction 34, result has 40.4 percent of original size [2021-11-25 19:23:33,537 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 436 treesize of output 374 [2021-11-25 19:23:34,018 INFO L354 Elim1Store]: treesize reduction 270, result has 50.5 percent of original size [2021-11-25 19:23:34,018 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 304 treesize of output 436 [2021-11-25 19:23:38,716 INFO L354 Elim1Store]: treesize reduction 42, result has 68.4 percent of original size [2021-11-25 19:23:38,716 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 379 treesize of output 381 [2021-11-25 19:23:38,757 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-25 19:23:38,757 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 35 treesize of output 39 [2021-11-25 19:23:38,793 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-11-25 19:23:38,793 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 35 treesize of output 29 [2021-11-25 19:23:43,487 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 385 treesize of output 295 [2021-11-25 19:23:44,430 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 464 treesize of output 368 [2021-11-25 19:23:47,692 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 469 treesize of output 379 [2021-11-25 19:23:49,438 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 48 treesize of output 36 [2021-11-25 19:23:49,510 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 34 [2021-11-25 19:23:49,732 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 72 [2021-11-25 19:23:50,057 INFO L354 Elim1Store]: treesize reduction 14, result has 17.6 percent of original size [2021-11-25 19:23:50,057 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 260 treesize of output 210 [2021-11-25 19:23:50,712 INFO L354 Elim1Store]: treesize reduction 45, result has 57.1 percent of original size [2021-11-25 19:23:50,712 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 280 treesize of output 209 [2021-11-25 19:23:51,707 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 5 [2021-11-25 19:23:51,765 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 19:23:51,765 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-25 19:24:01,442 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-25 19:24:01,443 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 32 treesize of output 33 [2021-11-25 19:24:53,374 WARN L860 $PredicateComparison]: unable to prove that (let ((.cse309 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4))) (let ((.cse306 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~head~0#1.base|) .cse309))) (let ((.cse307 (select |c_#memory_int| .cse306)) (.cse308 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~head~0#1.base|) .cse309))) (let ((.cse304 (select .cse307 .cse308))) (let ((.cse305 (select (select (store |c_#memory_int| .cse306 (store .cse307 .cse308 (+ (select (select |c_#memory_int| |c_ULTIMATE.start_main_~head~0#1.base|) |c_ULTIMATE.start_main_~head~0#1.offset|) .cse304))) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|))) (let ((.cse22 (< 100 .cse304)) (.cse38 (<= 110 .cse305)) (.cse39 (<= .cse305 90)) (.cse147 (<= .cse304 100))) (and (forall ((v_arrayElimArr_66 (Array Int Int)) (v_ArrVal_823 (Array Int Int)) (v_ArrVal_825 (Array Int Int)) (v_ArrVal_808 Int) (v_ArrVal_802 (Array Int Int)) (v_ArrVal_816 (Array Int Int)) (v_ArrVal_805 Int) (v_ArrVal_815 Int) (v_ArrVal_801 Int) (v_ArrVal_800 Int)) (let ((.cse20 (+ |c_ULTIMATE.start_main_~list~0#1.offset| 8))) (let ((.cse12 (store (store |c_#memory_$Pointer$.base| v_ArrVal_801 v_ArrVal_802) |c_ULTIMATE.start_main_~list~0#1.base| (store (select (store |c_#memory_$Pointer$.base| v_ArrVal_801 v_ArrVal_816) |c_ULTIMATE.start_main_~list~0#1.base|) .cse20 v_ArrVal_801))) (.cse18 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4))) (let ((.cse14 (let ((.cse21 (store |c_#memory_$Pointer$.offset| v_ArrVal_801 v_arrayElimArr_66))) (store .cse21 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse21 |c_ULTIMATE.start_main_~list~0#1.base|) .cse20 0)))) (.cse15 (let ((.cse19 (store |c_#memory_int| v_ArrVal_801 (store (store (store (select |c_#memory_int| v_ArrVal_801) 0 v_ArrVal_805) 4 v_ArrVal_815) 8 v_ArrVal_800)))) (store .cse19 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse19 |c_ULTIMATE.start_main_~list~0#1.base|) .cse20 v_ArrVal_808)))) (.cse13 (select (select .cse12 |c_ULTIMATE.start_main_~head~0#1.base|) .cse18))) (let ((.cse16 (select .cse15 .cse13)) (.cse17 (select (select .cse14 |c_ULTIMATE.start_main_~head~0#1.base|) .cse18))) (let ((.cse1 (select .cse16 .cse17))) (let ((.cse2 (store .cse15 .cse13 (store .cse16 .cse17 (+ (select (select .cse15 |c_ULTIMATE.start_main_~head~0#1.base|) |c_ULTIMATE.start_main_~head~0#1.offset|) .cse1))))) (let ((.cse0 (select (select .cse2 |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|))) (or (<= 110 .cse0) (<= |c_#StackHeapBarrier| v_ArrVal_801) (not (= (select |c_#valid| v_ArrVal_801) 0)) (<= v_ArrVal_805 0) (< 100 .cse1) (<= .cse0 90) (not (= |c_ULTIMATE.start_main_~head~0#1.offset| (select v_arrayElimArr_66 8))) (<= 10 v_ArrVal_805) (not (= |c_ULTIMATE.start_main_~m~0#1.offset| (select v_arrayElimArr_66 4))) (= v_ArrVal_801 0) (< 90 (select (select (let ((.cse8 (store .cse14 .cse13 v_ArrVal_825)) (.cse11 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 8))) (let ((.cse7 (select (select .cse8 |c_ULTIMATE.start_main_~head~0#1.base|) .cse11)) (.cse10 (store .cse12 .cse13 v_ArrVal_823))) (let ((.cse6 (select (select .cse10 |c_ULTIMATE.start_main_~head~0#1.base|) .cse11)) (.cse9 (+ 4 .cse7))) (let ((.cse3 (select (select .cse10 .cse6) .cse9))) (store .cse2 .cse3 (let ((.cse4 (select .cse2 .cse3)) (.cse5 (select (select .cse8 .cse6) .cse9))) (store .cse4 .cse5 (+ (select (select .cse2 .cse6) .cse7) (select .cse4 .cse5))))))))) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|))))))))))) (or .cse22 (forall ((v_ArrVal_823 (Array Int Int)) (v_ArrVal_825 (Array Int Int))) (let ((.cse36 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4))) (let ((.cse33 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~head~0#1.base|) .cse36))) (let ((.cse30 (store |c_#memory_$Pointer$.offset| .cse33 v_ArrVal_825)) (.cse37 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 8))) (let ((.cse28 (select (select .cse30 |c_ULTIMATE.start_main_~head~0#1.base|) .cse37)) (.cse32 (store |c_#memory_$Pointer$.base| .cse33 v_ArrVal_823))) (let ((.cse27 (select (select .cse32 |c_ULTIMATE.start_main_~head~0#1.base|) .cse37)) (.cse31 (+ 4 .cse28))) (let ((.cse23 (store |c_#memory_int| .cse33 (let ((.cse34 (select |c_#memory_int| .cse33)) (.cse35 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~head~0#1.base|) .cse36))) (store .cse34 .cse35 (+ (select (select |c_#memory_int| |c_ULTIMATE.start_main_~head~0#1.base|) |c_ULTIMATE.start_main_~head~0#1.offset|) (select .cse34 .cse35)))))) (.cse24 (select (select .cse32 .cse27) .cse31))) (let ((.cse25 (select .cse23 .cse24)) (.cse26 (select (select .cse30 .cse27) .cse31))) (let ((.cse29 (select .cse25 .cse26))) (or (< 90 (select (select (store .cse23 .cse24 (store .cse25 .cse26 (+ (* (select (select .cse23 .cse27) .cse28) (- 1)) .cse29))) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|)) (<= .cse29 100))))))))))) .cse38 .cse39) (forall ((v_arrayElimArr_66 (Array Int Int)) (v_ArrVal_823 (Array Int Int)) (v_ArrVal_825 (Array Int Int)) (v_ArrVal_808 Int) (v_ArrVal_802 (Array Int Int)) (v_ArrVal_816 (Array Int Int)) (v_ArrVal_805 Int) (v_ArrVal_815 Int) (v_ArrVal_801 Int) (v_ArrVal_800 Int)) (let ((.cse61 (+ |c_ULTIMATE.start_main_~list~0#1.offset| 8))) (let ((.cse57 (store (store |c_#memory_$Pointer$.base| v_ArrVal_801 v_ArrVal_802) |c_ULTIMATE.start_main_~list~0#1.base| (store (select (store |c_#memory_$Pointer$.base| v_ArrVal_801 v_ArrVal_816) |c_ULTIMATE.start_main_~list~0#1.base|) .cse61 v_ArrVal_801))) (.cse59 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4))) (let ((.cse58 (let ((.cse62 (store |c_#memory_$Pointer$.offset| v_ArrVal_801 v_arrayElimArr_66))) (store .cse62 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse62 |c_ULTIMATE.start_main_~list~0#1.base|) .cse61 0)))) (.cse53 (select (select .cse57 |c_ULTIMATE.start_main_~head~0#1.base|) .cse59))) (let ((.cse49 (store .cse58 .cse53 v_ArrVal_825)) (.cse56 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 8)) (.cse52 (let ((.cse60 (store |c_#memory_int| v_ArrVal_801 (store (store (store (select |c_#memory_int| v_ArrVal_801) 0 v_ArrVal_805) 4 v_ArrVal_815) 8 v_ArrVal_800)))) (store .cse60 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse60 |c_ULTIMATE.start_main_~list~0#1.base|) .cse61 v_ArrVal_808))))) (let ((.cse54 (select .cse52 .cse53)) (.cse55 (select (select .cse58 |c_ULTIMATE.start_main_~head~0#1.base|) .cse59)) (.cse48 (select (select .cse49 |c_ULTIMATE.start_main_~head~0#1.base|) .cse56)) (.cse51 (store .cse57 .cse53 v_ArrVal_823))) (let ((.cse47 (select (select .cse51 |c_ULTIMATE.start_main_~head~0#1.base|) .cse56)) (.cse50 (+ 4 .cse48)) (.cse41 (select .cse54 .cse55))) (let ((.cse43 (store .cse52 .cse53 (store .cse54 .cse55 (+ (select (select .cse52 |c_ULTIMATE.start_main_~head~0#1.base|) |c_ULTIMATE.start_main_~head~0#1.offset|) .cse41)))) (.cse44 (select (select .cse51 .cse47) .cse50))) (let ((.cse45 (select .cse43 .cse44)) (.cse46 (select (select .cse49 .cse47) .cse50))) (let ((.cse40 (select (select .cse43 |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|)) (.cse42 (select .cse45 .cse46))) (or (<= 110 .cse40) (<= |c_#StackHeapBarrier| v_ArrVal_801) (not (= (select |c_#valid| v_ArrVal_801) 0)) (<= v_ArrVal_805 0) (< 100 .cse41) (<= .cse40 90) (not (= |c_ULTIMATE.start_main_~head~0#1.offset| (select v_arrayElimArr_66 8))) (< 100 .cse42) (<= 10 v_ArrVal_805) (not (= |c_ULTIMATE.start_main_~m~0#1.offset| (select v_arrayElimArr_66 4))) (< (select (select (store .cse43 .cse44 (store .cse45 .cse46 (+ (select (select .cse43 .cse47) .cse48) .cse42))) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|) 110) (= v_ArrVal_801 0)))))))))))) (forall ((v_arrayElimArr_66 (Array Int Int)) (v_ArrVal_823 (Array Int Int)) (v_ArrVal_825 (Array Int Int)) (v_ArrVal_808 Int) (v_ArrVal_802 (Array Int Int)) (v_ArrVal_816 (Array Int Int)) (v_ArrVal_805 Int) (v_ArrVal_815 Int) (v_ArrVal_801 Int) (v_ArrVal_800 Int) (v_ArrVal_821 Int)) (let ((.cse83 (+ |c_ULTIMATE.start_main_~list~0#1.offset| 8))) (let ((.cse76 (store (store |c_#memory_$Pointer$.base| v_ArrVal_801 v_ArrVal_802) |c_ULTIMATE.start_main_~list~0#1.base| (store (select (store |c_#memory_$Pointer$.base| v_ArrVal_801 v_ArrVal_816) |c_ULTIMATE.start_main_~list~0#1.base|) .cse83 v_ArrVal_801))) (.cse81 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4))) (let ((.cse78 (let ((.cse84 (store |c_#memory_$Pointer$.offset| v_ArrVal_801 v_arrayElimArr_66))) (store .cse84 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse84 |c_ULTIMATE.start_main_~list~0#1.base|) .cse83 0)))) (.cse64 (let ((.cse82 (store |c_#memory_int| v_ArrVal_801 (store (store (store (select |c_#memory_int| v_ArrVal_801) 0 v_ArrVal_805) 4 v_ArrVal_815) 8 v_ArrVal_800)))) (store .cse82 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse82 |c_ULTIMATE.start_main_~list~0#1.base|) .cse83 v_ArrVal_808)))) (.cse77 (select (select .cse76 |c_ULTIMATE.start_main_~head~0#1.base|) .cse81))) (let ((.cse79 (select .cse64 .cse77)) (.cse80 (select (select .cse78 |c_ULTIMATE.start_main_~head~0#1.base|) .cse81))) (let ((.cse66 (store .cse64 .cse77 (store .cse79 .cse80 v_ArrVal_821)))) (let ((.cse63 (select (select .cse66 |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|)) (.cse65 (select .cse79 .cse80))) (or (<= |c_#StackHeapBarrier| v_ArrVal_801) (not (= (select |c_#valid| v_ArrVal_801) 0)) (<= v_ArrVal_805 0) (<= 110 .cse63) (<= .cse63 90) (< (+ v_ArrVal_821 (select (select .cse64 |c_ULTIMATE.start_main_~head~0#1.base|) |c_ULTIMATE.start_main_~head~0#1.offset|)) .cse65) (<= .cse65 100) (not (= |c_ULTIMATE.start_main_~head~0#1.offset| (select v_arrayElimArr_66 8))) (<= 10 v_ArrVal_805) (not (= |c_ULTIMATE.start_main_~m~0#1.offset| (select v_arrayElimArr_66 4))) (= v_ArrVal_801 0) (< 90 (select (select (let ((.cse72 (store .cse78 .cse77 v_ArrVal_825)) (.cse75 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 8))) (let ((.cse71 (select (select .cse72 |c_ULTIMATE.start_main_~head~0#1.base|) .cse75)) (.cse74 (store .cse76 .cse77 v_ArrVal_823))) (let ((.cse70 (select (select .cse74 |c_ULTIMATE.start_main_~head~0#1.base|) .cse75)) (.cse73 (+ 4 .cse71))) (let ((.cse67 (select (select .cse74 .cse70) .cse73))) (store .cse66 .cse67 (let ((.cse68 (select .cse66 .cse67)) (.cse69 (select (select .cse72 .cse70) .cse73))) (store .cse68 .cse69 (+ (select .cse68 .cse69) (select (select .cse66 .cse70) .cse71))))))))) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|)))))))))) (forall ((v_arrayElimArr_66 (Array Int Int)) (v_ArrVal_823 (Array Int Int)) (v_ArrVal_825 (Array Int Int)) (v_ArrVal_808 Int) (v_ArrVal_802 (Array Int Int)) (v_ArrVal_816 (Array Int Int)) (v_ArrVal_805 Int) (v_ArrVal_815 Int) (v_ArrVal_801 Int) (v_ArrVal_800 Int) (v_ArrVal_821 Int)) (let ((.cse106 (+ |c_ULTIMATE.start_main_~list~0#1.offset| 8))) (let ((.cse104 (store (store |c_#memory_$Pointer$.base| v_ArrVal_801 v_ArrVal_802) |c_ULTIMATE.start_main_~list~0#1.base| (store (select (store |c_#memory_$Pointer$.base| v_ArrVal_801 v_ArrVal_816) |c_ULTIMATE.start_main_~list~0#1.base|) .cse106 v_ArrVal_801))) (.cse102 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4))) (let ((.cse101 (let ((.cse107 (store |c_#memory_$Pointer$.offset| v_ArrVal_801 v_arrayElimArr_66))) (store .cse107 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse107 |c_ULTIMATE.start_main_~list~0#1.base|) .cse106 0)))) (.cse100 (select (select .cse104 |c_ULTIMATE.start_main_~head~0#1.base|) .cse102))) (let ((.cse97 (store .cse101 .cse100 v_ArrVal_825)) (.cse103 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 8))) (let ((.cse93 (let ((.cse105 (store |c_#memory_int| v_ArrVal_801 (store (store (store (select |c_#memory_int| v_ArrVal_801) 0 v_ArrVal_805) 4 v_ArrVal_815) 8 v_ArrVal_800)))) (store .cse105 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse105 |c_ULTIMATE.start_main_~list~0#1.base|) .cse106 v_ArrVal_808)))) (.cse92 (select (select .cse97 |c_ULTIMATE.start_main_~head~0#1.base|) .cse103)) (.cse99 (store .cse104 .cse100 v_ArrVal_823))) (let ((.cse91 (select (select .cse99 |c_ULTIMATE.start_main_~head~0#1.base|) .cse103)) (.cse98 (+ 4 .cse92)) (.cse95 (select .cse93 .cse100)) (.cse96 (select (select .cse101 |c_ULTIMATE.start_main_~head~0#1.base|) .cse102))) (let ((.cse87 (store .cse93 .cse100 (store .cse95 .cse96 v_ArrVal_821))) (.cse88 (select (select .cse99 .cse91) .cse98))) (let ((.cse89 (select .cse87 .cse88)) (.cse90 (select (select .cse97 .cse91) .cse98))) (let ((.cse85 (select (select .cse87 |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|)) (.cse86 (select .cse89 .cse90)) (.cse94 (select .cse95 .cse96))) (or (<= |c_#StackHeapBarrier| v_ArrVal_801) (not (= (select |c_#valid| v_ArrVal_801) 0)) (<= v_ArrVal_805 0) (<= 110 .cse85) (< 100 .cse86) (<= .cse85 90) (< (select (select (store .cse87 .cse88 (store .cse89 .cse90 (+ .cse86 (select (select .cse87 .cse91) .cse92)))) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|) 110) (< (+ v_ArrVal_821 (select (select .cse93 |c_ULTIMATE.start_main_~head~0#1.base|) |c_ULTIMATE.start_main_~head~0#1.offset|)) .cse94) (<= .cse94 100) (not (= |c_ULTIMATE.start_main_~head~0#1.offset| (select v_arrayElimArr_66 8))) (<= 10 v_ArrVal_805) (not (= |c_ULTIMATE.start_main_~m~0#1.offset| (select v_arrayElimArr_66 4))) (= v_ArrVal_801 0)))))))))))) (forall ((v_arrayElimArr_66 (Array Int Int)) (v_ArrVal_823 (Array Int Int)) (v_ArrVal_825 (Array Int Int)) (v_ArrVal_808 Int) (v_ArrVal_802 (Array Int Int)) (v_ArrVal_816 (Array Int Int)) (v_ArrVal_805 Int) (v_ArrVal_815 Int) (v_ArrVal_801 Int) (v_ArrVal_800 Int) (v_ArrVal_821 Int)) (let ((.cse129 (+ |c_ULTIMATE.start_main_~list~0#1.offset| 8))) (let ((.cse127 (store (store |c_#memory_$Pointer$.base| v_ArrVal_801 v_ArrVal_802) |c_ULTIMATE.start_main_~list~0#1.base| (store (select (store |c_#memory_$Pointer$.base| v_ArrVal_801 v_ArrVal_816) |c_ULTIMATE.start_main_~list~0#1.base|) .cse129 v_ArrVal_801))) (.cse125 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4))) (let ((.cse124 (let ((.cse130 (store |c_#memory_$Pointer$.offset| v_ArrVal_801 v_arrayElimArr_66))) (store .cse130 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse130 |c_ULTIMATE.start_main_~list~0#1.base|) .cse129 0)))) (.cse123 (select (select .cse127 |c_ULTIMATE.start_main_~head~0#1.base|) .cse125))) (let ((.cse120 (store .cse124 .cse123 v_ArrVal_825)) (.cse126 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 8))) (let ((.cse116 (let ((.cse128 (store |c_#memory_int| v_ArrVal_801 (store (store (store (select |c_#memory_int| v_ArrVal_801) 0 v_ArrVal_805) 4 v_ArrVal_815) 8 v_ArrVal_800)))) (store .cse128 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse128 |c_ULTIMATE.start_main_~list~0#1.base|) .cse129 v_ArrVal_808)))) (.cse115 (select (select .cse120 |c_ULTIMATE.start_main_~head~0#1.base|) .cse126)) (.cse122 (store .cse127 .cse123 v_ArrVal_823))) (let ((.cse114 (select (select .cse122 |c_ULTIMATE.start_main_~head~0#1.base|) .cse126)) (.cse121 (+ 4 .cse115)) (.cse118 (select .cse116 .cse123)) (.cse119 (select (select .cse124 |c_ULTIMATE.start_main_~head~0#1.base|) .cse125))) (let ((.cse109 (store .cse116 .cse123 (store .cse118 .cse119 v_ArrVal_821))) (.cse110 (select (select .cse122 .cse114) .cse121))) (let ((.cse111 (select .cse109 .cse110)) (.cse112 (select (select .cse120 .cse114) .cse121))) (let ((.cse108 (select (select .cse109 |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|)) (.cse113 (select .cse111 .cse112)) (.cse117 (select .cse118 .cse119))) (or (<= |c_#StackHeapBarrier| v_ArrVal_801) (not (= (select |c_#valid| v_ArrVal_801) 0)) (<= v_ArrVal_805 0) (<= 110 .cse108) (<= .cse108 90) (< 90 (select (select (store .cse109 .cse110 (store .cse111 .cse112 (+ .cse113 (* (select (select .cse109 .cse114) .cse115) (- 1))))) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|)) (<= .cse113 100) (< (+ v_ArrVal_821 (select (select .cse116 |c_ULTIMATE.start_main_~head~0#1.base|) |c_ULTIMATE.start_main_~head~0#1.offset|)) .cse117) (<= .cse117 100) (not (= |c_ULTIMATE.start_main_~head~0#1.offset| (select v_arrayElimArr_66 8))) (<= 10 v_ArrVal_805) (not (= |c_ULTIMATE.start_main_~m~0#1.offset| (select v_arrayElimArr_66 4))) (= v_ArrVal_801 0)))))))))))) (or (forall ((v_ArrVal_823 (Array Int Int)) (v_ArrVal_825 (Array Int Int)) (v_ArrVal_821 Int)) (let ((.cse145 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4))) (let ((.cse144 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~head~0#1.base|) .cse145))) (let ((.cse141 (store |c_#memory_$Pointer$.offset| .cse144 v_ArrVal_825)) (.cse146 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 8))) (let ((.cse140 (select (select .cse141 |c_ULTIMATE.start_main_~head~0#1.base|) .cse146)) (.cse143 (store |c_#memory_$Pointer$.base| .cse144 v_ArrVal_823))) (let ((.cse139 (select (select .cse143 |c_ULTIMATE.start_main_~head~0#1.base|) .cse146)) (.cse142 (+ 4 .cse140)) (.cse131 (select |c_#memory_int| .cse144)) (.cse132 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~head~0#1.base|) .cse145))) (let ((.cse134 (store |c_#memory_int| .cse144 (store .cse131 .cse132 v_ArrVal_821))) (.cse135 (select (select .cse143 .cse139) .cse142))) (let ((.cse136 (select .cse134 .cse135)) (.cse137 (select (select .cse141 .cse139) .cse142))) (let ((.cse133 (select (select .cse134 |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|)) (.cse138 (select .cse136 .cse137))) (or (< (+ v_ArrVal_821 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~head~0#1.base|) |c_ULTIMATE.start_main_~head~0#1.offset|)) (select .cse131 .cse132)) (<= .cse133 90) (<= 110 .cse133) (< (select (select (store .cse134 .cse135 (store .cse136 .cse137 (+ .cse138 (select (select .cse134 .cse139) .cse140)))) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|) 110) (< 100 .cse138))))))))))) .cse147) (or .cse147 (forall ((v_ArrVal_823 (Array Int Int)) (v_ArrVal_825 (Array Int Int)) (v_ArrVal_821 Int)) (let ((.cse162 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4))) (let ((.cse161 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~head~0#1.base|) .cse162))) (let ((.cse148 (select |c_#memory_int| .cse161)) (.cse149 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~head~0#1.base|) .cse162))) (let ((.cse151 (store |c_#memory_int| .cse161 (store .cse148 .cse149 v_ArrVal_821)))) (let ((.cse150 (select (select .cse151 |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|))) (or (< (+ v_ArrVal_821 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~head~0#1.base|) |c_ULTIMATE.start_main_~head~0#1.offset|)) (select .cse148 .cse149)) (<= .cse150 90) (<= 110 .cse150) (< 90 (select (select (let ((.cse157 (store |c_#memory_$Pointer$.offset| .cse161 v_ArrVal_825)) (.cse160 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 8))) (let ((.cse156 (select (select .cse157 |c_ULTIMATE.start_main_~head~0#1.base|) .cse160)) (.cse159 (store |c_#memory_$Pointer$.base| .cse161 v_ArrVal_823))) (let ((.cse155 (select (select .cse159 |c_ULTIMATE.start_main_~head~0#1.base|) .cse160)) (.cse158 (+ 4 .cse156))) (let ((.cse152 (select (select .cse159 .cse155) .cse158))) (store .cse151 .cse152 (let ((.cse153 (select .cse151 .cse152)) (.cse154 (select (select .cse157 .cse155) .cse158))) (store .cse153 .cse154 (+ (select .cse153 .cse154) (select (select .cse151 .cse155) .cse156))))))))) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|)))))))))) (or .cse22 .cse38 (forall ((v_ArrVal_823 (Array Int Int)) (v_ArrVal_825 (Array Int Int))) (< (select (select (let ((.cse175 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4))) (let ((.cse172 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~head~0#1.base|) .cse175))) (let ((.cse169 (store |c_#memory_$Pointer$.offset| .cse172 v_ArrVal_825)) (.cse176 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 8))) (let ((.cse168 (select (select .cse169 |c_ULTIMATE.start_main_~head~0#1.base|) .cse176)) (.cse171 (store |c_#memory_$Pointer$.base| .cse172 v_ArrVal_823))) (let ((.cse167 (select (select .cse171 |c_ULTIMATE.start_main_~head~0#1.base|) .cse176)) (.cse170 (+ 4 .cse168))) (let ((.cse163 (store |c_#memory_int| .cse172 (let ((.cse173 (select |c_#memory_int| .cse172)) (.cse174 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~head~0#1.base|) .cse175))) (store .cse173 .cse174 (+ (select (select |c_#memory_int| |c_ULTIMATE.start_main_~head~0#1.base|) |c_ULTIMATE.start_main_~head~0#1.offset|) (select .cse173 .cse174)))))) (.cse164 (select (select .cse171 .cse167) .cse170))) (store .cse163 .cse164 (let ((.cse165 (select .cse163 .cse164)) (.cse166 (select (select .cse169 .cse167) .cse170))) (store .cse165 .cse166 (+ (* (select (select .cse163 .cse167) .cse168) (- 1)) (select .cse165 .cse166))))))))))) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|) 110)) .cse39) (or (forall ((v_ArrVal_823 (Array Int Int)) (v_ArrVal_825 (Array Int Int))) (< 90 (select (select (let ((.cse189 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4))) (let ((.cse186 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~head~0#1.base|) .cse189))) (let ((.cse183 (store |c_#memory_$Pointer$.offset| .cse186 v_ArrVal_825)) (.cse190 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 8))) (let ((.cse182 (select (select .cse183 |c_ULTIMATE.start_main_~head~0#1.base|) .cse190)) (.cse185 (store |c_#memory_$Pointer$.base| .cse186 v_ArrVal_823))) (let ((.cse181 (select (select .cse185 |c_ULTIMATE.start_main_~head~0#1.base|) .cse190)) (.cse184 (+ 4 .cse182))) (let ((.cse177 (store |c_#memory_int| .cse186 (let ((.cse187 (select |c_#memory_int| .cse186)) (.cse188 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~head~0#1.base|) .cse189))) (store .cse187 .cse188 (+ (select (select |c_#memory_int| |c_ULTIMATE.start_main_~head~0#1.base|) |c_ULTIMATE.start_main_~head~0#1.offset|) (select .cse187 .cse188)))))) (.cse178 (select (select .cse185 .cse181) .cse184))) (store .cse177 .cse178 (let ((.cse179 (select .cse177 .cse178)) (.cse180 (select (select .cse183 .cse181) .cse184))) (store .cse179 .cse180 (+ (select (select .cse177 .cse181) .cse182) (select .cse179 .cse180))))))))))) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|))) .cse22 .cse38 .cse39) (forall ((v_arrayElimArr_66 (Array Int Int)) (v_ArrVal_823 (Array Int Int)) (v_ArrVal_825 (Array Int Int)) (v_ArrVal_808 Int) (v_ArrVal_802 (Array Int Int)) (v_ArrVal_816 (Array Int Int)) (v_ArrVal_805 Int) (v_ArrVal_815 Int) (v_ArrVal_801 Int) (v_ArrVal_800 Int)) (let ((.cse212 (+ |c_ULTIMATE.start_main_~list~0#1.offset| 8))) (let ((.cse208 (store (store |c_#memory_$Pointer$.base| v_ArrVal_801 v_ArrVal_802) |c_ULTIMATE.start_main_~list~0#1.base| (store (select (store |c_#memory_$Pointer$.base| v_ArrVal_801 v_ArrVal_816) |c_ULTIMATE.start_main_~list~0#1.base|) .cse212 v_ArrVal_801))) (.cse210 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4))) (let ((.cse209 (let ((.cse213 (store |c_#memory_$Pointer$.offset| v_ArrVal_801 v_arrayElimArr_66))) (store .cse213 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse213 |c_ULTIMATE.start_main_~list~0#1.base|) .cse212 0)))) (.cse204 (select (select .cse208 |c_ULTIMATE.start_main_~head~0#1.base|) .cse210))) (let ((.cse200 (store .cse209 .cse204 v_ArrVal_825)) (.cse207 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 8)) (.cse203 (let ((.cse211 (store |c_#memory_int| v_ArrVal_801 (store (store (store (select |c_#memory_int| v_ArrVal_801) 0 v_ArrVal_805) 4 v_ArrVal_815) 8 v_ArrVal_800)))) (store .cse211 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse211 |c_ULTIMATE.start_main_~list~0#1.base|) .cse212 v_ArrVal_808))))) (let ((.cse205 (select .cse203 .cse204)) (.cse206 (select (select .cse209 |c_ULTIMATE.start_main_~head~0#1.base|) .cse210)) (.cse199 (select (select .cse200 |c_ULTIMATE.start_main_~head~0#1.base|) .cse207)) (.cse202 (store .cse208 .cse204 v_ArrVal_823))) (let ((.cse198 (select (select .cse202 |c_ULTIMATE.start_main_~head~0#1.base|) .cse207)) (.cse201 (+ 4 .cse199)) (.cse192 (select .cse205 .cse206))) (let ((.cse194 (store .cse203 .cse204 (store .cse205 .cse206 (+ (select (select .cse203 |c_ULTIMATE.start_main_~head~0#1.base|) |c_ULTIMATE.start_main_~head~0#1.offset|) .cse192)))) (.cse195 (select (select .cse202 .cse198) .cse201))) (let ((.cse196 (select .cse194 .cse195)) (.cse197 (select (select .cse200 .cse198) .cse201))) (let ((.cse191 (select (select .cse194 |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|)) (.cse193 (select .cse196 .cse197))) (or (<= 110 .cse191) (<= |c_#StackHeapBarrier| v_ArrVal_801) (not (= (select |c_#valid| v_ArrVal_801) 0)) (<= v_ArrVal_805 0) (< 100 .cse192) (<= .cse191 90) (<= .cse193 100) (not (= |c_ULTIMATE.start_main_~head~0#1.offset| (select v_arrayElimArr_66 8))) (<= 10 v_ArrVal_805) (not (= |c_ULTIMATE.start_main_~m~0#1.offset| (select v_arrayElimArr_66 4))) (< 90 (select (select (store .cse194 .cse195 (store .cse196 .cse197 (+ (* (select (select .cse194 .cse198) .cse199) (- 1)) .cse193))) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|)) (= v_ArrVal_801 0)))))))))))) (or .cse22 .cse38 (forall ((v_ArrVal_823 (Array Int Int)) (v_ArrVal_825 (Array Int Int))) (let ((.cse227 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4))) (let ((.cse224 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~head~0#1.base|) .cse227))) (let ((.cse221 (store |c_#memory_$Pointer$.offset| .cse224 v_ArrVal_825)) (.cse228 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 8))) (let ((.cse220 (select (select .cse221 |c_ULTIMATE.start_main_~head~0#1.base|) .cse228)) (.cse223 (store |c_#memory_$Pointer$.base| .cse224 v_ArrVal_823))) (let ((.cse219 (select (select .cse223 |c_ULTIMATE.start_main_~head~0#1.base|) .cse228)) (.cse222 (+ 4 .cse220))) (let ((.cse215 (store |c_#memory_int| .cse224 (let ((.cse225 (select |c_#memory_int| .cse224)) (.cse226 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~head~0#1.base|) .cse227))) (store .cse225 .cse226 (+ (select (select |c_#memory_int| |c_ULTIMATE.start_main_~head~0#1.base|) |c_ULTIMATE.start_main_~head~0#1.offset|) (select .cse225 .cse226)))))) (.cse216 (select (select .cse223 .cse219) .cse222))) (let ((.cse217 (select .cse215 .cse216)) (.cse218 (select (select .cse221 .cse219) .cse222))) (let ((.cse214 (select .cse217 .cse218))) (or (< 100 .cse214) (< (select (select (store .cse215 .cse216 (store .cse217 .cse218 (+ (select (select .cse215 .cse219) .cse220) .cse214))) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|) 110))))))))))) .cse39) (forall ((v_arrayElimArr_66 (Array Int Int)) (v_ArrVal_823 (Array Int Int)) (v_ArrVal_825 (Array Int Int)) (v_ArrVal_808 Int) (v_ArrVal_802 (Array Int Int)) (v_ArrVal_816 (Array Int Int)) (v_ArrVal_805 Int) (v_ArrVal_815 Int) (v_ArrVal_801 Int) (v_ArrVal_800 Int) (v_ArrVal_821 Int)) (let ((.cse249 (+ |c_ULTIMATE.start_main_~list~0#1.offset| 8))) (let ((.cse242 (store (store |c_#memory_$Pointer$.base| v_ArrVal_801 v_ArrVal_802) |c_ULTIMATE.start_main_~list~0#1.base| (store (select (store |c_#memory_$Pointer$.base| v_ArrVal_801 v_ArrVal_816) |c_ULTIMATE.start_main_~list~0#1.base|) .cse249 v_ArrVal_801))) (.cse247 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4))) (let ((.cse244 (let ((.cse250 (store |c_#memory_$Pointer$.offset| v_ArrVal_801 v_arrayElimArr_66))) (store .cse250 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse250 |c_ULTIMATE.start_main_~list~0#1.base|) .cse249 0)))) (.cse230 (let ((.cse248 (store |c_#memory_int| v_ArrVal_801 (store (store (store (select |c_#memory_int| v_ArrVal_801) 0 v_ArrVal_805) 4 v_ArrVal_815) 8 v_ArrVal_800)))) (store .cse248 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse248 |c_ULTIMATE.start_main_~list~0#1.base|) .cse249 v_ArrVal_808)))) (.cse243 (select (select .cse242 |c_ULTIMATE.start_main_~head~0#1.base|) .cse247))) (let ((.cse245 (select .cse230 .cse243)) (.cse246 (select (select .cse244 |c_ULTIMATE.start_main_~head~0#1.base|) .cse247))) (let ((.cse232 (store .cse230 .cse243 (store .cse245 .cse246 v_ArrVal_821)))) (let ((.cse229 (select (select .cse232 |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|)) (.cse231 (select .cse245 .cse246))) (or (<= |c_#StackHeapBarrier| v_ArrVal_801) (not (= (select |c_#valid| v_ArrVal_801) 0)) (<= v_ArrVal_805 0) (<= 110 .cse229) (<= .cse229 90) (< (+ v_ArrVal_821 (select (select .cse230 |c_ULTIMATE.start_main_~head~0#1.base|) |c_ULTIMATE.start_main_~head~0#1.offset|)) .cse231) (<= .cse231 100) (< (select (select (let ((.cse238 (store .cse244 .cse243 v_ArrVal_825)) (.cse241 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 8))) (let ((.cse237 (select (select .cse238 |c_ULTIMATE.start_main_~head~0#1.base|) .cse241)) (.cse240 (store .cse242 .cse243 v_ArrVal_823))) (let ((.cse236 (select (select .cse240 |c_ULTIMATE.start_main_~head~0#1.base|) .cse241)) (.cse239 (+ 4 .cse237))) (let ((.cse233 (select (select .cse240 .cse236) .cse239))) (store .cse232 .cse233 (let ((.cse234 (select .cse232 .cse233)) (.cse235 (select (select .cse238 .cse236) .cse239))) (store .cse234 .cse235 (+ (select .cse234 .cse235) (* (select (select .cse232 .cse236) .cse237) (- 1)))))))))) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|) 110) (not (= |c_ULTIMATE.start_main_~head~0#1.offset| (select v_arrayElimArr_66 8))) (<= 10 v_ArrVal_805) (not (= |c_ULTIMATE.start_main_~m~0#1.offset| (select v_arrayElimArr_66 4))) (= v_ArrVal_801 0))))))))) (forall ((v_arrayElimArr_66 (Array Int Int)) (v_ArrVal_823 (Array Int Int)) (v_ArrVal_825 (Array Int Int)) (v_ArrVal_808 Int) (v_ArrVal_802 (Array Int Int)) (v_ArrVal_816 (Array Int Int)) (v_ArrVal_805 Int) (v_ArrVal_815 Int) (v_ArrVal_801 Int) (v_ArrVal_800 Int)) (let ((.cse271 (+ |c_ULTIMATE.start_main_~list~0#1.offset| 8))) (let ((.cse263 (store (store |c_#memory_$Pointer$.base| v_ArrVal_801 v_ArrVal_802) |c_ULTIMATE.start_main_~list~0#1.base| (store (select (store |c_#memory_$Pointer$.base| v_ArrVal_801 v_ArrVal_816) |c_ULTIMATE.start_main_~list~0#1.base|) .cse271 v_ArrVal_801))) (.cse269 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4))) (let ((.cse265 (let ((.cse272 (store |c_#memory_$Pointer$.offset| v_ArrVal_801 v_arrayElimArr_66))) (store .cse272 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse272 |c_ULTIMATE.start_main_~list~0#1.base|) .cse271 0)))) (.cse266 (let ((.cse270 (store |c_#memory_int| v_ArrVal_801 (store (store (store (select |c_#memory_int| v_ArrVal_801) 0 v_ArrVal_805) 4 v_ArrVal_815) 8 v_ArrVal_800)))) (store .cse270 |c_ULTIMATE.start_main_~list~0#1.base| (store (select .cse270 |c_ULTIMATE.start_main_~list~0#1.base|) .cse271 v_ArrVal_808)))) (.cse264 (select (select .cse263 |c_ULTIMATE.start_main_~head~0#1.base|) .cse269))) (let ((.cse267 (select .cse266 .cse264)) (.cse268 (select (select .cse265 |c_ULTIMATE.start_main_~head~0#1.base|) .cse269))) (let ((.cse252 (select .cse267 .cse268))) (let ((.cse253 (store .cse266 .cse264 (store .cse267 .cse268 (+ (select (select .cse266 |c_ULTIMATE.start_main_~head~0#1.base|) |c_ULTIMATE.start_main_~head~0#1.offset|) .cse252))))) (let ((.cse251 (select (select .cse253 |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|))) (or (<= 110 .cse251) (<= |c_#StackHeapBarrier| v_ArrVal_801) (not (= (select |c_#valid| v_ArrVal_801) 0)) (<= v_ArrVal_805 0) (< 100 .cse252) (<= .cse251 90) (< (select (select (let ((.cse259 (store .cse265 .cse264 v_ArrVal_825)) (.cse262 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 8))) (let ((.cse258 (select (select .cse259 |c_ULTIMATE.start_main_~head~0#1.base|) .cse262)) (.cse261 (store .cse263 .cse264 v_ArrVal_823))) (let ((.cse257 (select (select .cse261 |c_ULTIMATE.start_main_~head~0#1.base|) .cse262)) (.cse260 (+ 4 .cse258))) (let ((.cse254 (select (select .cse261 .cse257) .cse260))) (store .cse253 .cse254 (let ((.cse255 (select .cse253 .cse254)) (.cse256 (select (select .cse259 .cse257) .cse260))) (store .cse255 .cse256 (+ (* (select (select .cse253 .cse257) .cse258) (- 1)) (select .cse255 .cse256))))))))) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|) 110) (not (= |c_ULTIMATE.start_main_~head~0#1.offset| (select v_arrayElimArr_66 8))) (<= 10 v_ArrVal_805) (not (= |c_ULTIMATE.start_main_~m~0#1.offset| (select v_arrayElimArr_66 4))) (= v_ArrVal_801 0)))))))))) (or .cse147 (forall ((v_ArrVal_823 (Array Int Int)) (v_ArrVal_825 (Array Int Int)) (v_ArrVal_821 Int)) (let ((.cse287 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4))) (let ((.cse286 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~head~0#1.base|) .cse287))) (let ((.cse283 (store |c_#memory_$Pointer$.offset| .cse286 v_ArrVal_825)) (.cse288 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 8))) (let ((.cse282 (select (select .cse283 |c_ULTIMATE.start_main_~head~0#1.base|) .cse288)) (.cse285 (store |c_#memory_$Pointer$.base| .cse286 v_ArrVal_823))) (let ((.cse281 (select (select .cse285 |c_ULTIMATE.start_main_~head~0#1.base|) .cse288)) (.cse284 (+ 4 .cse282)) (.cse273 (select |c_#memory_int| .cse286)) (.cse274 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~head~0#1.base|) .cse287))) (let ((.cse277 (store |c_#memory_int| .cse286 (store .cse273 .cse274 v_ArrVal_821))) (.cse278 (select (select .cse285 .cse281) .cse284))) (let ((.cse279 (select .cse277 .cse278)) (.cse280 (select (select .cse283 .cse281) .cse284))) (let ((.cse275 (select .cse279 .cse280)) (.cse276 (select (select .cse277 |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|))) (or (< (+ v_ArrVal_821 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~head~0#1.base|) |c_ULTIMATE.start_main_~head~0#1.offset|)) (select .cse273 .cse274)) (<= .cse275 100) (<= .cse276 90) (< 90 (select (select (store .cse277 .cse278 (store .cse279 .cse280 (+ .cse275 (* (select (select .cse277 .cse281) .cse282) (- 1))))) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|)) (<= 110 .cse276)))))))))))) (or .cse147 (forall ((v_ArrVal_823 (Array Int Int)) (v_ArrVal_825 (Array Int Int)) (v_ArrVal_821 Int)) (let ((.cse303 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 4))) (let ((.cse299 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~head~0#1.base|) .cse303))) (let ((.cse300 (select |c_#memory_int| .cse299)) (.cse301 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~head~0#1.base|) .cse303))) (let ((.cse289 (store |c_#memory_int| .cse299 (store .cse300 .cse301 v_ArrVal_821)))) (let ((.cse302 (select (select .cse289 |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|))) (or (< (select (select (let ((.cse295 (store |c_#memory_$Pointer$.offset| .cse299 v_ArrVal_825)) (.cse298 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 8))) (let ((.cse294 (select (select .cse295 |c_ULTIMATE.start_main_~head~0#1.base|) .cse298)) (.cse297 (store |c_#memory_$Pointer$.base| .cse299 v_ArrVal_823))) (let ((.cse293 (select (select .cse297 |c_ULTIMATE.start_main_~head~0#1.base|) .cse298)) (.cse296 (+ 4 .cse294))) (let ((.cse290 (select (select .cse297 .cse293) .cse296))) (store .cse289 .cse290 (let ((.cse291 (select .cse289 .cse290)) (.cse292 (select (select .cse295 .cse293) .cse296))) (store .cse291 .cse292 (+ (select .cse291 .cse292) (* (select (select .cse289 .cse293) .cse294) (- 1)))))))))) |c_ULTIMATE.start_main_~m~0#1.base|) |c_ULTIMATE.start_main_~m~0#1.offset|) 110) (< (+ v_ArrVal_821 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~head~0#1.base|) |c_ULTIMATE.start_main_~head~0#1.offset|)) (select .cse300 .cse301)) (<= .cse302 90) (<= 110 .cse302)))))))))))))))) is different from true