./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/forester-heap/dll-simple-white-blue-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8393723b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/config/TaipanReach.xml -i ../../sv-benchmarks/c/forester-heap/dll-simple-white-blue-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS --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 9d8386495cfc7d925686020c12a2509d702f4bf2aed1f5dea2d7da468cac3b6e --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-8393723 [2022-11-19 08:17:56,562 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-19 08:17:56,565 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-19 08:17:56,607 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-19 08:17:56,608 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-19 08:17:56,612 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-19 08:17:56,614 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-19 08:17:56,616 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-19 08:17:56,620 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-19 08:17:56,625 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-19 08:17:56,626 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-19 08:17:56,627 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-19 08:17:56,628 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-19 08:17:56,629 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-19 08:17:56,630 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-19 08:17:56,631 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-19 08:17:56,631 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-19 08:17:56,632 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-19 08:17:56,634 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-19 08:17:56,635 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-19 08:17:56,637 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-19 08:17:56,644 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-19 08:17:56,647 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-19 08:17:56,648 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-19 08:17:56,661 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-19 08:17:56,661 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-19 08:17:56,662 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-19 08:17:56,665 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-19 08:17:56,665 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-19 08:17:56,666 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-19 08:17:56,667 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-19 08:17:56,668 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-19 08:17:56,670 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-19 08:17:56,671 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-19 08:17:56,673 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-19 08:17:56,673 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-19 08:17:56,674 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-19 08:17:56,675 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-19 08:17:56,675 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-19 08:17:56,676 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-19 08:17:56,677 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-19 08:17:56,678 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-19 08:17:56,726 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-19 08:17:56,726 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-19 08:17:56,727 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-19 08:17:56,727 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-19 08:17:56,728 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-19 08:17:56,728 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-19 08:17:56,728 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-19 08:17:56,729 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-19 08:17:56,729 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-19 08:17:56,729 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-19 08:17:56,730 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-19 08:17:56,731 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-19 08:17:56,731 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-19 08:17:56,731 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-19 08:17:56,731 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-19 08:17:56,732 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-19 08:17:56,732 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-19 08:17:56,732 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-19 08:17:56,733 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-19 08:17:56,733 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-19 08:17:56,733 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-19 08:17:56,733 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-19 08:17:56,734 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-19 08:17:56,734 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-19 08:17:56,734 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-19 08:17:56,734 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-19 08:17:56,735 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-19 08:17:56,735 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-19 08:17:56,735 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-19 08:17:56,735 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-19 08:17:56,736 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-19 08:17:56,736 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-19 08:17:56,736 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 08:17:56,737 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-19 08:17:56,737 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-19 08:17:56,737 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-19 08:17:56,737 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-19 08:17:56,737 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-19 08:17:56,738 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-19 08:17:56,738 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-19 08:17:56,738 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-19 08:17:56,738 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9d8386495cfc7d925686020c12a2509d702f4bf2aed1f5dea2d7da468cac3b6e [2022-11-19 08:17:57,028 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-19 08:17:57,055 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-19 08:17:57,059 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-19 08:17:57,060 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-19 08:17:57,061 INFO L275 PluginConnector]: CDTParser initialized [2022-11-19 08:17:57,063 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/../../sv-benchmarks/c/forester-heap/dll-simple-white-blue-2.i [2022-11-19 08:17:57,149 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/data/8dce2a0b0/a5d4989d991d4d698437305786d440e5/FLAG7740345ef [2022-11-19 08:17:57,762 INFO L306 CDTParser]: Found 1 translation units. [2022-11-19 08:17:57,763 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/sv-benchmarks/c/forester-heap/dll-simple-white-blue-2.i [2022-11-19 08:17:57,774 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/data/8dce2a0b0/a5d4989d991d4d698437305786d440e5/FLAG7740345ef [2022-11-19 08:17:58,056 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/data/8dce2a0b0/a5d4989d991d4d698437305786d440e5 [2022-11-19 08:17:58,058 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-19 08:17:58,059 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-19 08:17:58,061 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-19 08:17:58,061 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-19 08:17:58,067 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-19 08:17:58,068 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:17:58" (1/1) ... [2022-11-19 08:17:58,069 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a2b944a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:17:58, skipping insertion in model container [2022-11-19 08:17:58,069 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:17:58" (1/1) ... [2022-11-19 08:17:58,077 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-19 08:17:58,123 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 08:17:58,453 WARN L234 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_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/sv-benchmarks/c/forester-heap/dll-simple-white-blue-2.i[22778,22791] [2022-11-19 08:17:58,460 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 08:17:58,468 INFO L203 MainTranslator]: Completed pre-run [2022-11-19 08:17:58,507 WARN L234 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_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/sv-benchmarks/c/forester-heap/dll-simple-white-blue-2.i[22778,22791] [2022-11-19 08:17:58,510 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 08:17:58,534 INFO L208 MainTranslator]: Completed translation [2022-11-19 08:17:58,535 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:17:58 WrapperNode [2022-11-19 08:17:58,535 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-19 08:17:58,536 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-19 08:17:58,536 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-19 08:17:58,536 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-19 08:17:58,545 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:17:58" (1/1) ... [2022-11-19 08:17:58,558 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:17:58" (1/1) ... [2022-11-19 08:17:58,583 INFO L138 Inliner]: procedures = 119, calls = 38, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 118 [2022-11-19 08:17:58,584 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-19 08:17:58,585 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-19 08:17:58,585 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-19 08:17:58,585 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-19 08:17:58,596 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:17:58" (1/1) ... [2022-11-19 08:17:58,597 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:17:58" (1/1) ... [2022-11-19 08:17:58,601 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:17:58" (1/1) ... [2022-11-19 08:17:58,601 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:17:58" (1/1) ... [2022-11-19 08:17:58,609 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:17:58" (1/1) ... [2022-11-19 08:17:58,614 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:17:58" (1/1) ... [2022-11-19 08:17:58,616 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:17:58" (1/1) ... [2022-11-19 08:17:58,617 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:17:58" (1/1) ... [2022-11-19 08:17:58,620 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-19 08:17:58,621 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-19 08:17:58,622 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-19 08:17:58,622 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-19 08:17:58,623 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:17:58" (1/1) ... [2022-11-19 08:17:58,631 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 08:17:58,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:17:58,677 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-19 08:17:58,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-19 08:17:58,727 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-19 08:17:58,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-19 08:17:58,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-19 08:17:58,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-19 08:17:58,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-19 08:17:58,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-19 08:17:58,728 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-19 08:17:58,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-19 08:17:58,729 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-19 08:17:58,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-19 08:17:58,879 INFO L235 CfgBuilder]: Building ICFG [2022-11-19 08:17:58,882 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-19 08:17:59,287 INFO L276 CfgBuilder]: Performing block encoding [2022-11-19 08:17:59,376 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-19 08:17:59,384 INFO L300 CfgBuilder]: Removed 8 assume(true) statements. [2022-11-19 08:17:59,387 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:17:59 BoogieIcfgContainer [2022-11-19 08:17:59,388 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-19 08:17:59,391 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-19 08:17:59,392 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-19 08:17:59,396 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-19 08:17:59,396 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 08:17:58" (1/3) ... [2022-11-19 08:17:59,397 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35fd855d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 08:17:59, skipping insertion in model container [2022-11-19 08:17:59,398 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:17:58" (2/3) ... [2022-11-19 08:17:59,398 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35fd855d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 08:17:59, skipping insertion in model container [2022-11-19 08:17:59,399 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:17:59" (3/3) ... [2022-11-19 08:17:59,400 INFO L112 eAbstractionObserver]: Analyzing ICFG dll-simple-white-blue-2.i [2022-11-19 08:17:59,422 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-19 08:17:59,423 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-19 08:17:59,516 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-19 08:17:59,527 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@4d5465a8, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-19 08:17:59,527 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-19 08:17:59,533 INFO L276 IsEmpty]: Start isEmpty. Operand has 21 states, 19 states have (on average 1.736842105263158) internal successors, (33), 20 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:17:59,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-19 08:17:59,543 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:17:59,544 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:17:59,545 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:17:59,554 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:17:59,555 INFO L85 PathProgramCache]: Analyzing trace with hash 547566873, now seen corresponding path program 1 times [2022-11-19 08:17:59,567 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:17:59,568 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1804902127] [2022-11-19 08:17:59,569 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:17:59,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:17:59,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:17:59,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:17:59,846 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:17:59,847 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1804902127] [2022-11-19 08:17:59,848 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1804902127] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:17:59,849 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:17:59,849 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-19 08:17:59,852 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1471255693] [2022-11-19 08:17:59,853 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:17:59,860 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-19 08:17:59,861 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:17:59,908 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-19 08:17:59,910 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-19 08:17:59,912 INFO L87 Difference]: Start difference. First operand has 21 states, 19 states have (on average 1.736842105263158) internal successors, (33), 20 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:17:59,982 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:17:59,982 INFO L93 Difference]: Finished difference Result 38 states and 59 transitions. [2022-11-19 08:17:59,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-19 08:17:59,985 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 10 [2022-11-19 08:17:59,986 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:17:59,994 INFO L225 Difference]: With dead ends: 38 [2022-11-19 08:17:59,995 INFO L226 Difference]: Without dead ends: 18 [2022-11-19 08:17:59,998 INFO L412 NwaCegarLoop]: 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 [2022-11-19 08:18:00,002 INFO L413 NwaCegarLoop]: 22 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 22 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-19 08:18:00,003 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 22 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-19 08:18:00,026 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18 states. [2022-11-19 08:18:00,049 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18 to 18. [2022-11-19 08:18:00,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18 states, 17 states have (on average 1.3529411764705883) internal successors, (23), 17 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:18:00,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 23 transitions. [2022-11-19 08:18:00,054 INFO L78 Accepts]: Start accepts. Automaton has 18 states and 23 transitions. Word has length 10 [2022-11-19 08:18:00,055 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:18:00,055 INFO L495 AbstractCegarLoop]: Abstraction has 18 states and 23 transitions. [2022-11-19 08:18:00,056 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:18:00,056 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 23 transitions. [2022-11-19 08:18:00,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-19 08:18:00,057 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:18:00,058 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:18:00,058 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-19 08:18:00,058 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:18:00,059 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:18:00,059 INFO L85 PathProgramCache]: Analyzing trace with hash 339951912, now seen corresponding path program 1 times [2022-11-19 08:18:00,060 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:18:00,060 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1376043239] [2022-11-19 08:18:00,060 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:18:00,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:18:00,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:18:00,892 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:18:00,893 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:18:00,893 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1376043239] [2022-11-19 08:18:00,894 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1376043239] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:18:00,894 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:18:00,894 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-19 08:18:00,894 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1895688537] [2022-11-19 08:18:00,895 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:18:00,897 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-19 08:18:00,898 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:18:00,899 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-19 08:18:00,900 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-19 08:18:00,900 INFO L87 Difference]: Start difference. First operand 18 states and 23 transitions. Second operand has 7 states, 7 states have (on average 1.7142857142857142) internal successors, (12), 6 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:18:01,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:18:01,314 INFO L93 Difference]: Finished difference Result 50 states and 64 transitions. [2022-11-19 08:18:01,315 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-19 08:18:01,315 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 1.7142857142857142) internal successors, (12), 6 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 12 [2022-11-19 08:18:01,316 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:18:01,317 INFO L225 Difference]: With dead ends: 50 [2022-11-19 08:18:01,318 INFO L226 Difference]: Without dead ends: 48 [2022-11-19 08:18:01,318 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2022-11-19 08:18:01,320 INFO L413 NwaCegarLoop]: 10 mSDtfsCounter, 46 mSDsluCounter, 50 mSDsCounter, 0 mSdLazyCounter, 90 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 46 SdHoareTripleChecker+Valid, 60 SdHoareTripleChecker+Invalid, 96 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 90 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-19 08:18:01,320 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [46 Valid, 60 Invalid, 96 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 90 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-19 08:18:01,321 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48 states. [2022-11-19 08:18:01,327 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48 to 28. [2022-11-19 08:18:01,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 27 states have (on average 1.3333333333333333) internal successors, (36), 27 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:18:01,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 36 transitions. [2022-11-19 08:18:01,329 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 36 transitions. Word has length 12 [2022-11-19 08:18:01,329 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:18:01,329 INFO L495 AbstractCegarLoop]: Abstraction has 28 states and 36 transitions. [2022-11-19 08:18:01,330 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 1.7142857142857142) internal successors, (12), 6 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:18:01,330 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-11-19 08:18:01,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-19 08:18:01,331 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:18:01,331 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:18:01,331 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-19 08:18:01,331 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:18:01,332 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:18:01,332 INFO L85 PathProgramCache]: Analyzing trace with hash 1779401325, now seen corresponding path program 1 times [2022-11-19 08:18:01,332 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:18:01,333 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1939074821] [2022-11-19 08:18:01,333 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:18:01,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:18:01,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:18:01,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:18:01,784 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:18:01,784 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1939074821] [2022-11-19 08:18:01,785 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1939074821] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 08:18:01,785 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2146473084] [2022-11-19 08:18:01,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:18:01,785 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:18:01,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:18:01,802 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:18:01,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-19 08:18:01,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:18:01,932 INFO L263 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 21 conjunts are in the unsatisfiable core [2022-11-19 08:18:01,938 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:18:02,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:02,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:02,024 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 21 treesize of output 26 [2022-11-19 08:18:02,097 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-19 08:18:02,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:18:02,114 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 08:18:02,115 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2146473084] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:18:02,115 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-19 08:18:02,115 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 10 [2022-11-19 08:18:02,115 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [782193965] [2022-11-19 08:18:02,116 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:18:02,116 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-19 08:18:02,117 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:18:02,118 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-19 08:18:02,120 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2022-11-19 08:18:02,120 INFO L87 Difference]: Start difference. First operand 28 states and 36 transitions. Second operand has 5 states, 5 states have (on average 2.8) internal successors, (14), 5 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:18:02,318 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:18:02,318 INFO L93 Difference]: Finished difference Result 45 states and 55 transitions. [2022-11-19 08:18:02,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-19 08:18:02,319 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 2.8) internal successors, (14), 5 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 14 [2022-11-19 08:18:02,319 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:18:02,324 INFO L225 Difference]: With dead ends: 45 [2022-11-19 08:18:02,324 INFO L226 Difference]: Without dead ends: 37 [2022-11-19 08:18:02,328 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2022-11-19 08:18:02,330 INFO L413 NwaCegarLoop]: 16 mSDtfsCounter, 11 mSDsluCounter, 40 mSDsCounter, 0 mSdLazyCounter, 34 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 56 SdHoareTripleChecker+Invalid, 35 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 34 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-19 08:18:02,332 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 56 Invalid, 35 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 34 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-19 08:18:02,334 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2022-11-19 08:18:02,341 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 31. [2022-11-19 08:18:02,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31 states, 30 states have (on average 1.2666666666666666) internal successors, (38), 30 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:18:02,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 38 transitions. [2022-11-19 08:18:02,345 INFO L78 Accepts]: Start accepts. Automaton has 31 states and 38 transitions. Word has length 14 [2022-11-19 08:18:02,346 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:18:02,346 INFO L495 AbstractCegarLoop]: Abstraction has 31 states and 38 transitions. [2022-11-19 08:18:02,347 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 2.8) internal successors, (14), 5 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:18:02,347 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 38 transitions. [2022-11-19 08:18:02,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-19 08:18:02,348 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:18:02,349 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:18:02,363 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-19 08:18:02,556 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:18:02,557 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:18:02,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:18:02,557 INFO L85 PathProgramCache]: Analyzing trace with hash 1032126435, now seen corresponding path program 1 times [2022-11-19 08:18:02,558 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:18:02,558 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [777590243] [2022-11-19 08:18:02,558 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:18:02,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:18:02,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:18:03,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:18:03,314 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:18:03,314 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [777590243] [2022-11-19 08:18:03,315 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [777590243] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 08:18:03,315 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1556736501] [2022-11-19 08:18:03,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:18:03,315 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:18:03,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:18:03,317 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:18:03,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-19 08:18:03,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:18:03,467 INFO L263 TraceCheckSpWp]: Trace formula consists of 237 conjuncts, 56 conjunts are in the unsatisfiable core [2022-11-19 08:18:03,473 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:18:03,500 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-19 08:18:03,508 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-19 08:18:03,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:03,622 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 44 [2022-11-19 08:18:03,638 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 24 [2022-11-19 08:18:03,657 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 39 [2022-11-19 08:18:03,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:03,695 INFO L321 Elim1Store]: treesize reduction 36, result has 23.4 percent of original size [2022-11-19 08:18:03,695 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 37 treesize of output 69 [2022-11-19 08:18:03,718 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 30 [2022-11-19 08:18:03,762 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:18:03,763 INFO L350 Elim1Store]: Elim1 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 17 treesize of output 21 [2022-11-19 08:18:03,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:03,919 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 17 [2022-11-19 08:18:03,928 INFO L321 Elim1Store]: treesize reduction 4, result has 66.7 percent of original size [2022-11-19 08:18:03,928 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:18:03,935 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 20 [2022-11-19 08:18:03,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:03,946 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 17 [2022-11-19 08:18:04,097 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-19 08:18:04,104 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2022-11-19 08:18:04,137 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-19 08:18:04,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:18:04,152 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 08:18:04,296 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:18:04,297 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 42 treesize of output 43 [2022-11-19 08:18:04,314 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 79 [2022-11-19 08:18:04,327 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 61 [2022-11-19 08:18:04,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:18:04,555 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1556736501] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 08:18:04,555 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1772839053] [2022-11-19 08:18:04,589 INFO L159 IcfgInterpreter]: Started Sifa with 13 locations of interest [2022-11-19 08:18:04,589 INFO L166 IcfgInterpreter]: Building call graph [2022-11-19 08:18:04,592 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-19 08:18:04,597 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-19 08:18:04,597 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-19 08:18:04,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:04,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:04,680 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 17 [2022-11-19 08:18:04,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:04,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:04,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:04,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:04,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:04,732 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-19 08:18:04,733 INFO L350 Elim1Store]: Elim1 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 36 treesize of output 50 [2022-11-19 08:18:04,773 INFO L321 Elim1Store]: treesize reduction 20, result has 48.7 percent of original size [2022-11-19 08:18:04,774 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 30 [2022-11-19 08:18:04,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:04,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:04,793 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 17 [2022-11-19 08:18:04,835 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-19 08:18:04,835 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 27 treesize of output 41 [2022-11-19 08:18:04,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:04,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:04,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:04,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:04,941 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:18:05,048 INFO L321 Elim1Store]: treesize reduction 27, result has 20.6 percent of original size [2022-11-19 08:18:05,048 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 87 treesize of output 33 [2022-11-19 08:18:05,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:05,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:05,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:05,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:05,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:05,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:05,136 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 87 treesize of output 33 [2022-11-19 08:18:05,207 INFO L321 Elim1Store]: treesize reduction 54, result has 34.1 percent of original size [2022-11-19 08:18:05,208 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 32 treesize of output 53 [2022-11-19 08:18:05,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:05,242 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 40 [2022-11-19 08:18:05,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:05,255 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 42 [2022-11-19 08:18:05,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:05,272 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 40 [2022-11-19 08:18:05,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:05,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:05,298 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 40 [2022-11-19 08:18:05,315 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 30 [2022-11-19 08:18:05,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:05,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:05,509 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:18:05,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:05,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:05,521 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:18:05,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:05,919 INFO L321 Elim1Store]: treesize reduction 54, result has 40.0 percent of original size [2022-11-19 08:18:05,920 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 383 treesize of output 337 [2022-11-19 08:18:05,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:05,962 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:18:05,963 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:18:06,242 INFO L321 Elim1Store]: treesize reduction 150, result has 20.2 percent of original size [2022-11-19 08:18:06,243 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 534 treesize of output 434 [2022-11-19 08:18:06,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:06,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:06,300 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:18:06,318 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:18:06,330 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:18:06,486 INFO L321 Elim1Store]: treesize reduction 307, result has 13.8 percent of original size [2022-11-19 08:18:06,486 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 10 case distinctions, treesize of input 410 treesize of output 368 [2022-11-19 08:18:06,532 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:18:06,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:06,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:06,543 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:18:06,565 INFO L321 Elim1Store]: treesize reduction 49, result has 12.5 percent of original size [2022-11-19 08:18:06,566 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 389 treesize of output 352 [2022-11-19 08:18:06,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:06,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:06,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:06,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:06,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:06,607 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:18:06,614 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-19 08:18:06,615 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 369 treesize of output 352 [2022-11-19 08:18:06,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:06,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:06,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:06,643 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:18:06,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:06,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:06,647 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:18:06,673 INFO L321 Elim1Store]: treesize reduction 50, result has 25.4 percent of original size [2022-11-19 08:18:06,674 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 374 treesize of output 361 [2022-11-19 08:18:06,702 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:18:06,703 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:18:06,739 INFO L321 Elim1Store]: treesize reduction 142, result has 11.8 percent of original size [2022-11-19 08:18:06,740 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 409 treesize of output 389 [2022-11-19 08:18:06,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:06,827 INFO L321 Elim1Store]: treesize reduction 94, result has 14.5 percent of original size [2022-11-19 08:18:06,828 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 360 treesize of output 365 [2022-11-19 08:18:06,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:06,917 INFO L321 Elim1Store]: treesize reduction 138, result has 10.4 percent of original size [2022-11-19 08:18:06,917 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 5 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 13 case distinctions, treesize of input 365 treesize of output 369 [2022-11-19 08:18:07,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:07,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:07,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:07,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:07,283 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 18 [2022-11-19 08:18:07,292 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-19 08:18:07,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:07,418 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-19 08:18:07,419 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 155 treesize of output 116 [2022-11-19 08:18:07,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:07,464 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:18:07,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:07,528 INFO L321 Elim1Store]: treesize reduction 72, result has 20.9 percent of original size [2022-11-19 08:18:07,529 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 58 treesize of output 22 [2022-11-19 08:18:07,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:07,550 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 15 [2022-11-19 08:18:07,572 INFO L321 Elim1Store]: treesize reduction 53, result has 17.2 percent of original size [2022-11-19 08:18:07,573 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 92 treesize of output 81 [2022-11-19 08:18:07,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:07,592 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 9 [2022-11-19 08:18:07,602 INFO L350 Elim1Store]: Elim1 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 [2022-11-19 08:18:07,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:07,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:07,652 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 26 [2022-11-19 08:18:07,659 INFO L350 Elim1Store]: Elim1 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 [2022-11-19 08:18:07,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:07,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:07,677 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:18:07,678 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 26 [2022-11-19 08:18:07,692 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-19 08:18:07,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:07,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:07,710 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 17 [2022-11-19 08:18:07,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:07,819 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:18:07,831 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:18:07,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:07,961 INFO L321 Elim1Store]: treesize reduction 60, result has 20.0 percent of original size [2022-11-19 08:18:07,961 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 71 treesize of output 18 [2022-11-19 08:18:07,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:08,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:08,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:08,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:08,040 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 22 [2022-11-19 08:18:08,075 INFO L321 Elim1Store]: treesize reduction 53, result has 17.2 percent of original size [2022-11-19 08:18:08,075 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 119 treesize of output 100 [2022-11-19 08:18:08,089 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:18:08,108 INFO L321 Elim1Store]: treesize reduction 17, result has 46.9 percent of original size [2022-11-19 08:18:08,108 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 77 treesize of output 70 [2022-11-19 08:18:08,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:08,129 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 15 [2022-11-19 08:18:08,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:08,154 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 9 [2022-11-19 08:18:08,168 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-19 08:18:08,175 INFO L350 Elim1Store]: Elim1 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 [2022-11-19 08:18:08,199 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-19 08:18:09,042 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '460#(and (= 1 (select (select |#memory_int| |ULTIMATE.start_main_~head~0#1.base|) (+ |ULTIMATE.start_main_~head~0#1.offset| 8))) (< |ULTIMATE.start_main_~head~0#1.base| |#StackHeapBarrier|) (not (= |ULTIMATE.start_main_~head~0#1.base| 0)) (= (select |#length| |ULTIMATE.start_main_~head~0#1.base|) 12) (= (select (select |#memory_int| |ULTIMATE.start_main_~x~0#1.base|) (+ 8 |ULTIMATE.start_main_~x~0#1.offset|)) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~head~0#1.base|) (+ |ULTIMATE.start_main_~head~0#1.offset| 4)) 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~head~0#1.base|) |ULTIMATE.start_main_~head~0#1.offset|) |ULTIMATE.start_main_~x~0#1.offset|) (= |ULTIMATE.start_main_~head~0#1.offset| 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~head~0#1.base|) (+ |ULTIMATE.start_main_~head~0#1.offset| 4)) 0) (= (select |#valid| |ULTIMATE.start_main_~head~0#1.base|) 1) (= |#NULL.offset| 0) (not (= |ULTIMATE.start_main_~x~0#1.base| 0)) (= |ULTIMATE.start_main_~x~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~head~0#1.base|) |ULTIMATE.start_main_~head~0#1.offset|)) (<= 0 |#StackHeapBarrier|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~head~0#1.base|) |ULTIMATE.start_main_~head~0#1.offset|) 0) (= |#NULL.base| 0))' at error location [2022-11-19 08:18:09,043 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-19 08:18:09,043 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-19 08:18:09,043 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 15 [2022-11-19 08:18:09,043 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1569766472] [2022-11-19 08:18:09,043 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-19 08:18:09,044 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-11-19 08:18:09,044 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:18:09,045 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-11-19 08:18:09,045 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=71, Invalid=481, Unknown=0, NotChecked=0, Total=552 [2022-11-19 08:18:09,045 INFO L87 Difference]: Start difference. First operand 31 states and 38 transitions. Second operand has 16 states, 16 states have (on average 2.125) internal successors, (34), 15 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:18:09,752 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:18:09,752 INFO L93 Difference]: Finished difference Result 67 states and 85 transitions. [2022-11-19 08:18:09,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-19 08:18:09,753 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 2.125) internal successors, (34), 15 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 14 [2022-11-19 08:18:09,753 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:18:09,754 INFO L225 Difference]: With dead ends: 67 [2022-11-19 08:18:09,754 INFO L226 Difference]: Without dead ends: 65 [2022-11-19 08:18:09,754 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 23 SyntacticMatches, 2 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 253 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=139, Invalid=791, Unknown=0, NotChecked=0, Total=930 [2022-11-19 08:18:09,755 INFO L413 NwaCegarLoop]: 17 mSDtfsCounter, 102 mSDsluCounter, 106 mSDsCounter, 0 mSdLazyCounter, 144 mSolverCounterSat, 26 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 102 SdHoareTripleChecker+Valid, 123 SdHoareTripleChecker+Invalid, 219 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 26 IncrementalHoareTripleChecker+Valid, 144 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 49 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-19 08:18:09,756 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [102 Valid, 123 Invalid, 219 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [26 Valid, 144 Invalid, 0 Unknown, 49 Unchecked, 0.5s Time] [2022-11-19 08:18:09,757 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65 states. [2022-11-19 08:18:09,768 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65 to 35. [2022-11-19 08:18:09,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35 states, 34 states have (on average 1.3235294117647058) internal successors, (45), 34 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:18:09,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 45 transitions. [2022-11-19 08:18:09,771 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 45 transitions. Word has length 14 [2022-11-19 08:18:09,772 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:18:09,772 INFO L495 AbstractCegarLoop]: Abstraction has 35 states and 45 transitions. [2022-11-19 08:18:09,772 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 2.125) internal successors, (34), 15 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:18:09,772 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 45 transitions. [2022-11-19 08:18:09,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-19 08:18:09,773 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:18:09,774 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:18:09,783 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-19 08:18:09,980 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:18:09,980 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:18:09,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:18:09,981 INFO L85 PathProgramCache]: Analyzing trace with hash -7410200, now seen corresponding path program 1 times [2022-11-19 08:18:09,981 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:18:09,981 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [197431793] [2022-11-19 08:18:09,981 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:18:09,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:18:10,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:18:10,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:18:10,351 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:18:10,351 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [197431793] [2022-11-19 08:18:10,351 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [197431793] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 08:18:10,351 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [842245497] [2022-11-19 08:18:10,352 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:18:10,352 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:18:10,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:18:10,353 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:18:10,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-19 08:18:10,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:18:10,496 INFO L263 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 49 conjunts are in the unsatisfiable core [2022-11-19 08:18:10,501 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:18:10,513 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-19 08:18:10,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,524 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 21 treesize of output 26 [2022-11-19 08:18:10,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,536 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 21 treesize of output 26 [2022-11-19 08:18:10,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,612 INFO L350 Elim1Store]: Elim1 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 14 treesize of output 19 [2022-11-19 08:18:10,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,621 INFO L350 Elim1Store]: Elim1 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 14 treesize of output 19 [2022-11-19 08:18:10,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,629 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-19 08:18:10,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:10,636 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-19 08:18:10,650 INFO L321 Elim1Store]: treesize reduction 4, result has 66.7 percent of original size [2022-11-19 08:18:10,650 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:18:10,985 INFO L321 Elim1Store]: treesize reduction 12, result has 40.0 percent of original size [2022-11-19 08:18:10,985 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 68 treesize of output 42 [2022-11-19 08:18:10,996 INFO L321 Elim1Store]: treesize reduction 5, result has 37.5 percent of original size [2022-11-19 08:18:10,996 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 19 [2022-11-19 08:18:11,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:18:11,003 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 08:18:11,178 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:18:11,178 INFO L350 Elim1Store]: Elim1 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 33 treesize of output 40 [2022-11-19 08:18:11,189 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:18:11,189 INFO L350 Elim1Store]: Elim1 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 27 treesize of output 34 [2022-11-19 08:18:11,202 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-19 08:18:11,226 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-19 08:18:11,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:18:11,508 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [842245497] provided 1 perfect and 1 imperfect interpolant sequences [2022-11-19 08:18:11,508 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-19 08:18:11,508 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [6, 7] total 15 [2022-11-19 08:18:11,508 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [190289424] [2022-11-19 08:18:11,508 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:18:11,510 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-19 08:18:11,510 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:18:11,510 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-19 08:18:11,511 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=190, Unknown=0, NotChecked=0, Total=240 [2022-11-19 08:18:11,511 INFO L87 Difference]: Start difference. First operand 35 states and 45 transitions. Second operand has 8 states, 8 states have (on average 1.875) internal successors, (15), 7 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:18:11,876 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:18:11,876 INFO L93 Difference]: Finished difference Result 48 states and 58 transitions. [2022-11-19 08:18:11,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-19 08:18:11,879 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 1.875) internal successors, (15), 7 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 15 [2022-11-19 08:18:11,879 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:18:11,880 INFO L225 Difference]: With dead ends: 48 [2022-11-19 08:18:11,880 INFO L226 Difference]: Without dead ends: 35 [2022-11-19 08:18:11,880 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 73 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=82, Invalid=338, Unknown=0, NotChecked=0, Total=420 [2022-11-19 08:18:11,881 INFO L413 NwaCegarLoop]: 13 mSDtfsCounter, 22 mSDsluCounter, 52 mSDsCounter, 0 mSdLazyCounter, 42 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 22 SdHoareTripleChecker+Valid, 65 SdHoareTripleChecker+Invalid, 60 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 42 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 12 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-19 08:18:11,882 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [22 Valid, 65 Invalid, 60 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 42 Invalid, 0 Unknown, 12 Unchecked, 0.1s Time] [2022-11-19 08:18:11,882 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2022-11-19 08:18:11,888 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 35. [2022-11-19 08:18:11,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35 states, 34 states have (on average 1.2941176470588236) internal successors, (44), 34 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:18:11,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 44 transitions. [2022-11-19 08:18:11,889 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 44 transitions. Word has length 15 [2022-11-19 08:18:11,889 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:18:11,889 INFO L495 AbstractCegarLoop]: Abstraction has 35 states and 44 transitions. [2022-11-19 08:18:11,889 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 1.875) internal successors, (15), 7 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:18:11,890 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 44 transitions. [2022-11-19 08:18:11,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-19 08:18:11,890 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:18:11,891 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:18:11,902 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-19 08:18:12,102 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:18:12,103 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:18:12,103 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:18:12,103 INFO L85 PathProgramCache]: Analyzing trace with hash -1072665624, now seen corresponding path program 1 times [2022-11-19 08:18:12,103 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:18:12,103 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [261574549] [2022-11-19 08:18:12,103 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:18:12,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:18:12,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:18:12,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:18:12,470 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:18:12,470 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [261574549] [2022-11-19 08:18:12,470 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [261574549] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:18:12,470 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:18:12,470 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-19 08:18:12,471 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1356930269] [2022-11-19 08:18:12,471 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:18:12,471 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-19 08:18:12,471 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:18:12,472 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-19 08:18:12,472 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-19 08:18:12,472 INFO L87 Difference]: Start difference. First operand 35 states and 44 transitions. Second operand has 6 states, 6 states have (on average 2.5) internal successors, (15), 5 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:18:12,762 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:18:12,762 INFO L93 Difference]: Finished difference Result 69 states and 87 transitions. [2022-11-19 08:18:12,763 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-19 08:18:12,763 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 2.5) internal successors, (15), 5 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 15 [2022-11-19 08:18:12,764 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:18:12,764 INFO L225 Difference]: With dead ends: 69 [2022-11-19 08:18:12,764 INFO L226 Difference]: Without dead ends: 62 [2022-11-19 08:18:12,765 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2022-11-19 08:18:12,769 INFO L413 NwaCegarLoop]: 23 mSDtfsCounter, 48 mSDsluCounter, 51 mSDsCounter, 0 mSdLazyCounter, 93 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 48 SdHoareTripleChecker+Valid, 74 SdHoareTripleChecker+Invalid, 101 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 93 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-19 08:18:12,769 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [48 Valid, 74 Invalid, 101 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 93 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-19 08:18:12,772 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62 states. [2022-11-19 08:18:12,788 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62 to 42. [2022-11-19 08:18:12,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 42 states, 41 states have (on average 1.2926829268292683) internal successors, (53), 41 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:18:12,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 53 transitions. [2022-11-19 08:18:12,790 INFO L78 Accepts]: Start accepts. Automaton has 42 states and 53 transitions. Word has length 15 [2022-11-19 08:18:12,790 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:18:12,791 INFO L495 AbstractCegarLoop]: Abstraction has 42 states and 53 transitions. [2022-11-19 08:18:12,791 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 2.5) internal successors, (15), 5 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:18:12,791 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 53 transitions. [2022-11-19 08:18:12,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-19 08:18:12,792 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:18:12,793 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:18:12,793 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-19 08:18:12,793 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:18:12,793 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:18:12,794 INFO L85 PathProgramCache]: Analyzing trace with hash 1463614765, now seen corresponding path program 1 times [2022-11-19 08:18:12,794 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:18:12,794 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [644582389] [2022-11-19 08:18:12,794 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:18:12,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:18:12,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:18:13,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:18:13,132 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:18:13,132 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [644582389] [2022-11-19 08:18:13,132 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [644582389] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:18:13,132 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:18:13,132 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-19 08:18:13,133 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1227493217] [2022-11-19 08:18:13,133 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:18:13,133 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-19 08:18:13,133 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:18:13,134 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-19 08:18:13,134 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-11-19 08:18:13,134 INFO L87 Difference]: Start difference. First operand 42 states and 53 transitions. Second operand has 7 states, 7 states have (on average 2.4285714285714284) internal successors, (17), 6 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:18:13,468 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:18:13,468 INFO L93 Difference]: Finished difference Result 62 states and 76 transitions. [2022-11-19 08:18:13,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-19 08:18:13,469 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 2.4285714285714284) internal successors, (17), 6 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 17 [2022-11-19 08:18:13,469 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:18:13,470 INFO L225 Difference]: With dead ends: 62 [2022-11-19 08:18:13,470 INFO L226 Difference]: Without dead ends: 50 [2022-11-19 08:18:13,470 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2022-11-19 08:18:13,471 INFO L413 NwaCegarLoop]: 12 mSDtfsCounter, 30 mSDsluCounter, 46 mSDsCounter, 0 mSdLazyCounter, 65 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 30 SdHoareTripleChecker+Valid, 58 SdHoareTripleChecker+Invalid, 72 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 65 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-19 08:18:13,471 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [30 Valid, 58 Invalid, 72 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 65 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-19 08:18:13,472 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50 states. [2022-11-19 08:18:13,478 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50 to 38. [2022-11-19 08:18:13,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 38 states, 37 states have (on average 1.2702702702702702) internal successors, (47), 37 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:18:13,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 47 transitions. [2022-11-19 08:18:13,480 INFO L78 Accepts]: Start accepts. Automaton has 38 states and 47 transitions. Word has length 17 [2022-11-19 08:18:13,480 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:18:13,480 INFO L495 AbstractCegarLoop]: Abstraction has 38 states and 47 transitions. [2022-11-19 08:18:13,480 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 2.4285714285714284) internal successors, (17), 6 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:18:13,481 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 47 transitions. [2022-11-19 08:18:13,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-19 08:18:13,481 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:18:13,482 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:18:13,482 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-19 08:18:13,482 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:18:13,482 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:18:13,483 INFO L85 PathProgramCache]: Analyzing trace with hash 425816397, now seen corresponding path program 1 times [2022-11-19 08:18:13,483 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:18:13,483 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [835206589] [2022-11-19 08:18:13,483 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:18:13,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:18:13,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:18:14,831 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:18:14,832 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:18:14,832 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [835206589] [2022-11-19 08:18:14,832 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [835206589] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 08:18:14,832 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1634890347] [2022-11-19 08:18:14,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:18:14,833 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:18:14,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:18:14,834 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:18:14,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-19 08:18:15,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:18:15,013 INFO L263 TraceCheckSpWp]: Trace formula consists of 245 conjuncts, 94 conjunts are in the unsatisfiable core [2022-11-19 08:18:15,019 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:18:15,032 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-19 08:18:15,037 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-19 08:18:15,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:15,116 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 108 treesize of output 102 [2022-11-19 08:18:15,124 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 147 treesize of output 114 [2022-11-19 08:18:15,186 INFO L321 Elim1Store]: treesize reduction 67, result has 20.2 percent of original size [2022-11-19 08:18:15,186 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 268 treesize of output 278 [2022-11-19 08:18:15,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:15,360 INFO L321 Elim1Store]: treesize reduction 344, result has 14.0 percent of original size [2022-11-19 08:18:15,360 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 232 treesize of output 401 [2022-11-19 08:18:15,378 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 221 treesize of output 164 [2022-11-19 08:18:15,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:15,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:15,436 INFO L321 Elim1Store]: treesize reduction 44, result has 30.2 percent of original size [2022-11-19 08:18:15,436 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 122 treesize of output 167 [2022-11-19 08:18:15,462 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 414 treesize of output 366 [2022-11-19 08:18:15,521 INFO L321 Elim1Store]: treesize reduction 26, result has 35.0 percent of original size [2022-11-19 08:18:15,521 INFO L350 Elim1Store]: Elim1 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 25 treesize of output 29 [2022-11-19 08:18:15,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:15,562 INFO L350 Elim1Store]: Elim1 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 21 treesize of output 25 [2022-11-19 08:18:15,631 INFO L321 Elim1Store]: treesize reduction 19, result has 5.0 percent of original size [2022-11-19 08:18:15,632 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 46 treesize of output 9 [2022-11-19 08:18:15,711 INFO L321 Elim1Store]: treesize reduction 19, result has 5.0 percent of original size [2022-11-19 08:18:15,711 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 46 treesize of output 9 [2022-11-19 08:18:15,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:15,782 INFO L350 Elim1Store]: Elim1 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 63 treesize of output 44 [2022-11-19 08:18:15,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:15,806 INFO L350 Elim1Store]: Elim1 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 47 treesize of output 36 [2022-11-19 08:18:15,863 INFO L321 Elim1Store]: treesize reduction 41, result has 22.6 percent of original size [2022-11-19 08:18:15,864 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 5 case distinctions, treesize of input 275 treesize of output 250 [2022-11-19 08:18:16,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:16,017 INFO L350 Elim1Store]: Elim1 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 62 treesize of output 55 [2022-11-19 08:18:16,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:16,052 INFO L350 Elim1Store]: Elim1 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 46 treesize of output 39 [2022-11-19 08:18:16,101 INFO L321 Elim1Store]: treesize reduction 21, result has 36.4 percent of original size [2022-11-19 08:18:16,102 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 332 treesize of output 256 [2022-11-19 08:18:16,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:16,173 INFO L350 Elim1Store]: Elim1 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 46 treesize of output 39 [2022-11-19 08:18:16,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:16,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:16,186 INFO L350 Elim1Store]: Elim1 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 1 [2022-11-19 08:18:16,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:16,366 INFO L350 Elim1Store]: Elim1 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 14 treesize of output 19 [2022-11-19 08:18:16,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:16,408 INFO L350 Elim1Store]: Elim1 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 14 treesize of output 19 [2022-11-19 08:18:16,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:16,418 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 45 [2022-11-19 08:18:16,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:16,430 INFO L321 Elim1Store]: treesize reduction 4, result has 75.0 percent of original size [2022-11-19 08:18:16,430 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 28 treesize of output 22 [2022-11-19 08:18:16,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:16,440 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 48 [2022-11-19 08:18:16,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:16,446 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 39 [2022-11-19 08:18:16,914 INFO L321 Elim1Store]: treesize reduction 17, result has 15.0 percent of original size [2022-11-19 08:18:16,914 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 94 treesize of output 52 [2022-11-19 08:18:16,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:18:16,928 INFO L321 Elim1Store]: treesize reduction 5, result has 37.5 percent of original size [2022-11-19 08:18:16,929 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 25 [2022-11-19 08:18:16,996 INFO L321 Elim1Store]: treesize reduction 8, result has 52.9 percent of original size [2022-11-19 08:18:16,996 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 29 treesize of output 21 [2022-11-19 08:18:17,016 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:18:17,016 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 08:18:17,312 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:18:17,313 INFO L350 Elim1Store]: Elim1 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 39 treesize of output 46 [2022-11-19 08:18:17,327 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:18:17,327 INFO L350 Elim1Store]: Elim1 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 33 treesize of output 40 [2022-11-19 08:18:17,552 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:18:17,553 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 288 treesize of output 240 [2022-11-19 08:18:17,593 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:18:17,594 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 5649 treesize of output 4656 [2022-11-19 08:18:17,622 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 4564 treesize of output 4348 [2022-11-19 08:18:17,671 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:18:17,672 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 4414 treesize of output 3430 [2022-11-19 08:18:17,770 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:18:17,772 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 73168 treesize of output 68231 [2022-11-19 08:18:18,219 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 67124 treesize of output 64940 [2022-11-19 08:18:18,488 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 64758 treesize of output 64502 [2022-11-19 08:18:18,844 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:18:18,845 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 64509 treesize of output 63427 [2022-11-19 08:18:19,306 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 63414 treesize of output 62870 [2022-11-19 08:18:19,577 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 62870 treesize of output 62614 [2022-11-19 08:18:19,906 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:18:19,908 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 62621 treesize of output 61539 [2022-11-19 08:18:20,260 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 61526 treesize of output 60982 [2022-11-19 08:18:22,874 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:18:22,875 INFO L350 Elim1Store]: Elim1 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 140 treesize of output 128 [2022-11-19 08:18:45,977 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:18:45,985 INFO L321 Elim1Store]: treesize reduction 14, result has 17.6 percent of original size [2022-11-19 08:18:45,985 INFO L350 Elim1Store]: Elim1 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 22 treesize of output 15 [2022-11-19 08:18:46,200 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:18:46,208 INFO L321 Elim1Store]: treesize reduction 14, result has 17.6 percent of original size [2022-11-19 08:18:46,208 INFO L350 Elim1Store]: Elim1 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 22 treesize of output 15 [2022-11-19 08:18:46,323 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:18:46,331 INFO L321 Elim1Store]: treesize reduction 14, result has 17.6 percent of original size [2022-11-19 08:18:46,331 INFO L350 Elim1Store]: Elim1 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 22 treesize of output 15 [2022-11-19 08:18:46,445 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:18:46,456 INFO L321 Elim1Store]: treesize reduction 14, result has 17.6 percent of original size [2022-11-19 08:18:46,457 INFO L350 Elim1Store]: Elim1 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 22 treesize of output 15 [2022-11-19 08:18:46,815 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:18:46,837 INFO L321 Elim1Store]: treesize reduction 14, result has 17.6 percent of original size [2022-11-19 08:18:46,838 INFO L350 Elim1Store]: Elim1 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 22 treesize of output 15 [2022-11-19 08:18:47,303 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:18:47,313 INFO L321 Elim1Store]: treesize reduction 14, result has 17.6 percent of original size [2022-11-19 08:18:47,313 INFO L350 Elim1Store]: Elim1 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 22 treesize of output 15 [2022-11-19 08:18:47,783 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:18:47,792 INFO L321 Elim1Store]: treesize reduction 14, result has 17.6 percent of original size [2022-11-19 08:18:47,792 INFO L350 Elim1Store]: Elim1 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 22 treesize of output 15 [2022-11-19 08:18:48,017 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:18:48,024 INFO L321 Elim1Store]: treesize reduction 14, result has 17.6 percent of original size [2022-11-19 08:18:48,024 INFO L350 Elim1Store]: Elim1 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 22 treesize of output 15 [2022-11-19 08:18:48,303 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:18:48,311 INFO L321 Elim1Store]: treesize reduction 14, result has 17.6 percent of original size [2022-11-19 08:18:48,311 INFO L350 Elim1Store]: Elim1 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 22 treesize of output 15 [2022-11-19 08:18:50,664 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse43 (select |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base|)) (.cse57 (store |c_#valid| |c_ULTIMATE.start_main_~x~0#1.base| 1)) (.cse44 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 8)) (.cse26 (= |c_ULTIMATE.start_main_~head~0#1.base| |c_ULTIMATE.start_main_~x~0#1.base|))) (let ((.cse104 (not .cse26)) (.cse75 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_160 Int) (v_arrayElimCell_164 Int) (v_ArrVal_717 (Array Int Int)) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse153 (store (let ((.cse154 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse154 |c_ULTIMATE.start_main_~head~0#1.base| (store (store (select .cse154 |c_ULTIMATE.start_main_~head~0#1.base|) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse57 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= 1 (select (select .cse153 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44)) (not (= (select (select .cse153 v_arrayElimCell_164) (+ v_arrayElimCell_160 8)) 1)))))) (.cse98 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_160 Int) (v_arrayElimArr_26 (Array Int Int)) (v_arrayElimCell_164 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_726 Int)) (let ((.cse152 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store .cse43 |c_ULTIMATE.start_main_~x~0#1.offset| v_ArrVal_726)) |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimArr_26) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select v_arrayElimArr_26 8) 0)) (not (= (select v_ArrVal_744 8) 1)) (not (= (select (store |c_#valid| |c_ULTIMATE.start_main_~head~0#1.base| 1) |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (not (= (select (select .cse152 v_arrayElimCell_164) (+ v_arrayElimCell_160 8)) 1)) (= (select (select .cse152 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1))))) (.cse99 (not (= (select |c_#valid| |c_ULTIMATE.start_main_~head~0#1.base|) 0))) (.cse30 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_160 Int) (v_arrayElimCell_164 Int) (v_ArrVal_717 (Array Int Int)) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse150 (+ v_arrayElimCell_156 8))) (let ((.cse149 (store (let ((.cse151 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse151 |c_ULTIMATE.start_main_~head~0#1.base| (store (store (select .cse151 |c_ULTIMATE.start_main_~head~0#1.base|) .cse150 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse57 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= 1 (select (select .cse149 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44)) (not (= (select (select .cse149 v_arrayElimCell_164) (+ v_arrayElimCell_160 8)) 1)) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse150 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|)))))) (.cse29 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_160 Int) (v_arrayElimCell_164 Int) (v_ArrVal_717 (Array Int Int)) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse147 (store (let ((.cse148 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse148 |c_ULTIMATE.start_main_~head~0#1.base| (store (store (select .cse148 |c_ULTIMATE.start_main_~head~0#1.base|) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse57 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= 1 (select (select .cse147 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44)) (not (= (select (select .cse147 v_arrayElimCell_164) (+ v_arrayElimCell_160 8)) 1)) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|))))) (.cse46 (forall ((v_arrayElimCell_155 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int)) (or (not (= (select .cse57 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse145 (+ v_arrayElimCell_156 8))) (or (not (= (select v_ArrVal_744 8) 1)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse145 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (not (= (select (select (store (let ((.cse146 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse146 v_arrayElimCell_153 (store (store (select .cse146 v_arrayElimCell_153) .cse145 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) v_arrayElimCell_152) (+ v_arrayElimCell_155 8)) 1))))) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|)))) (.cse37 (forall ((|v_ULTIMATE.start_main_~head~0#1.base_19| Int)) (or (not (= (select .cse57 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_160 Int) (v_arrayElimCell_164 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse143 (+ v_arrayElimCell_156 8))) (let ((.cse142 (store (let ((.cse144 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse144 |c_ULTIMATE.start_main_~head~0#1.base| (store (store (select .cse144 |c_ULTIMATE.start_main_~head~0#1.base|) .cse143 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select v_ArrVal_744 8) 1)) (= 1 (select (select .cse142 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44)) (not (= (select (select .cse142 v_arrayElimCell_164) (+ v_arrayElimCell_160 8)) 1)) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse143 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1))))) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|)))) (.cse1 (not (= (select |c_#valid| |c_ULTIMATE.start_main_~x~0#1.base|) 0))) (.cse45 (forall ((v_arrayElimCell_155 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int)) (or (not (= (select .cse57 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|) (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse140 (store (let ((.cse141 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse141 v_arrayElimCell_153 (store (store (select .cse141 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (= (select (select .cse140 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (not (= (select v_ArrVal_744 8) 1)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (not (= (select (select .cse140 v_arrayElimCell_152) (+ v_arrayElimCell_155 8)) 1)))))))) (.cse39 (forall ((|v_ULTIMATE.start_main_~head~0#1.base_19| Int)) (or (not (= (select .cse57 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_160 Int) (v_arrayElimCell_164 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse138 (store (let ((.cse139 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse139 |c_ULTIMATE.start_main_~head~0#1.base| (store (store (select .cse139 |c_ULTIMATE.start_main_~head~0#1.base|) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select v_ArrVal_744 8) 1)) (= 1 (select (select .cse138 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44)) (not (= (select (select .cse138 v_arrayElimCell_164) (+ v_arrayElimCell_160 8)) 1))))) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|))))) (let ((.cse42 (or (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_ArrVal_717 (Array Int Int)) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse137 (+ v_arrayElimCell_156 8))) (or (not (= (select (select (store (let ((.cse136 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse136 v_arrayElimCell_153 (store (store (select .cse136 v_arrayElimCell_153) .cse137 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) v_arrayElimCell_152) 8) 1)) (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse57 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse137 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|)))) .cse26)) (.cse31 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_155 Int) (v_ArrVal_717 (Array Int Int)) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse135 (+ v_arrayElimCell_156 8))) (or (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse57 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (not (= (select (select (store (let ((.cse134 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse134 v_arrayElimCell_153 (store (store (select .cse134 v_arrayElimCell_153) .cse135 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~x~0#1.base|) (+ v_arrayElimCell_155 8)) 1)) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse135 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|))))) (.cse32 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_arrayElimCell_155 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_723 Int)) (let ((.cse132 (store (let ((.cse133 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse133 v_arrayElimCell_153 (store (store (select .cse133 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (= (select (select .cse132 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse57 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|) (not (= (select (select .cse132 v_arrayElimCell_152) (+ v_arrayElimCell_155 8)) 1)))))) (.cse33 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_arrayElimCell_155 Int) (v_ArrVal_717 (Array Int Int)) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse130 (+ v_arrayElimCell_156 8))) (or (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse57 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse130 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|) (not (= (select (select (store (let ((.cse131 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse131 v_arrayElimCell_153 (store (store (select .cse131 v_arrayElimCell_153) .cse130 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) v_arrayElimCell_152) (+ v_arrayElimCell_155 8)) 1)))))) (.cse28 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_155 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_723 Int)) (let ((.cse128 (store (let ((.cse129 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse129 v_arrayElimCell_153 (store (store (select .cse129 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (= (select (select .cse128 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse57 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (not (= (select (select .cse128 |c_ULTIMATE.start_main_~x~0#1.base|) (+ v_arrayElimCell_155 8)) 1)) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|))))) (.cse27 (or (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_155 Int) (v_arrayElimCell_156 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_723 Int)) (let ((.cse126 (+ v_arrayElimCell_156 8))) (or (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse57 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse126 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|) (not (= (select (select (store (let ((.cse127 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse127 v_arrayElimCell_153 (store (store (select .cse127 v_arrayElimCell_153) .cse126 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) v_arrayElimCell_152) (+ v_arrayElimCell_155 8)) 1))))) .cse26)) (.cse21 (or .cse26 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_155 Int) (v_arrayElimCell_156 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_723 Int)) (let ((.cse125 (+ v_arrayElimCell_156 8))) (or (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse57 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (not (= (select (select (store (let ((.cse124 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse124 v_arrayElimCell_153 (store (store (select .cse124 v_arrayElimCell_153) .cse125 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~x~0#1.base|) (+ v_arrayElimCell_155 8)) 1)) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse125 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|)))))) (.cse50 (or .cse1 (and .cse45 .cse39))) (.cse51 (or (and .cse46 .cse37) .cse1)) (.cse19 (or .cse26 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_155 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse122 (store (let ((.cse123 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse123 v_arrayElimCell_153 (store (store (select .cse123 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (= (select (select .cse122 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse57 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (not (= (select (select .cse122 |c_ULTIMATE.start_main_~x~0#1.base|) (+ v_arrayElimCell_155 8)) 1)) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|)))))) (.cse20 (or (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_155 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse120 (store (let ((.cse121 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse121 v_arrayElimCell_153 (store (store (select .cse121 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (= (select (select .cse120 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse57 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|) (not (= (select (select .cse120 v_arrayElimCell_152) (+ v_arrayElimCell_155 8)) 1))))) .cse26)) (.cse14 (or .cse26 .cse29)) (.cse16 (or .cse26 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_723 Int)) (let ((.cse118 (store (let ((.cse119 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse119 v_arrayElimCell_153 (store (store (select .cse119 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (= (select (select .cse118 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse57 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|) (not (= (select (select .cse118 |c_ULTIMATE.start_main_~x~0#1.base|) 8) 1))))))) (.cse4 (or .cse26 .cse30)) (.cse6 (or .cse26 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_ArrVal_717 (Array Int Int)) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse116 (+ v_arrayElimCell_156 8))) (or (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse57 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse116 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|) (not (= (select (select (store (let ((.cse117 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse117 v_arrayElimCell_153 (store (store (select .cse117 v_arrayElimCell_153) .cse116 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~x~0#1.base|) 8) 1))))))) (.cse0 (= |c_ULTIMATE.start_main_~head~0#1.offset| 0)) (.cse41 (or .cse26 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_723 Int)) (let ((.cse114 (store (let ((.cse115 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse115 v_arrayElimCell_153 (store (store (select .cse115 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select (select .cse114 v_arrayElimCell_152) 8) 1)) (= (select (select .cse114 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse57 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|)))))) (.cse9 (or .cse26 .cse98 .cse99)) (.cse12 (or .cse104 .cse75)) (.cse13 (or .cse104 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_161 Int) (v_arrayElimCell_153 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_157 Int) (v_arrayElimCell_156 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_723 Int)) (let ((.cse112 (store (let ((.cse113 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse113 v_arrayElimCell_153 (store (store (select .cse113 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (= (select (select .cse112 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse57 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (not (= (select (select .cse112 v_arrayElimCell_161) (+ v_arrayElimCell_157 8)) 1))))))) (.cse17 (= |c_ULTIMATE.start_main_~x~0#1.offset| |c_ULTIMATE.start_main_~head~0#1.offset|)) (.cse18 (forall ((v_arrayElimCell_151 Int) (v_arrayElimCell_155 Int)) (or (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimArr_26 (Array Int Int)) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_726 Int)) (let ((.cse111 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store .cse43 |c_ULTIMATE.start_main_~x~0#1.offset| v_ArrVal_726)) v_arrayElimCell_151 v_arrayElimArr_26) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select v_arrayElimArr_26 8) 0)) (not (= (select v_ArrVal_744 8) 1)) (not (= (select (select .cse111 v_arrayElimCell_151) (+ v_arrayElimCell_155 8)) 1)) (not (= (select (store |c_#valid| v_arrayElimCell_151 1) |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= (select (select .cse111 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|)))) (not (= (select |c_#valid| v_arrayElimCell_151) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_151) (= v_arrayElimCell_151 |c_ULTIMATE.start_main_~x~0#1.base|)))) (.cse24 (forall ((v_arrayElimCell_151 Int) (v_arrayElimCell_155 Int)) (or (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimArr_26 (Array Int Int)) (v_arrayElimCell_152 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_726 Int)) (let ((.cse110 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store .cse43 |c_ULTIMATE.start_main_~x~0#1.offset| v_ArrVal_726)) v_arrayElimCell_151 v_arrayElimArr_26) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select v_arrayElimArr_26 8) 0)) (not (= (select v_ArrVal_744 8) 1)) (not (= (select (store |c_#valid| v_arrayElimCell_151 1) |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= (select (select .cse110 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|) (not (= 1 (select (select .cse110 v_arrayElimCell_152) (+ v_arrayElimCell_155 8))))))) (not (= (select |c_#valid| v_arrayElimCell_151) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_151) (= v_arrayElimCell_151 |c_ULTIMATE.start_main_~x~0#1.base|)))) (.cse2 (or .cse104 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_160 Int) (v_arrayElimCell_164 Int) (v_ArrVal_717 (Array Int Int)) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse109 (+ v_arrayElimCell_156 8))) (or (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse57 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (not (= (select (select (store (let ((.cse108 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse108 |c_ULTIMATE.start_main_~head~0#1.base| (store (store (select .cse108 |c_ULTIMATE.start_main_~head~0#1.base|) .cse109 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) v_arrayElimCell_164) (+ v_arrayElimCell_160 8)) 1)) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse109 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1)))))) (.cse7 (or .cse104 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_161 Int) (v_arrayElimCell_153 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_157 Int) (v_arrayElimCell_156 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_723 Int)) (let ((.cse106 (+ v_arrayElimCell_156 8))) (let ((.cse105 (store (let ((.cse107 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse107 v_arrayElimCell_153 (store (store (select .cse107 v_arrayElimCell_153) .cse106 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (= (select (select .cse105 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse57 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (not (= (select (select .cse105 v_arrayElimCell_161) (+ v_arrayElimCell_157 8)) 1)) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse106 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1))))))) (.cse48 (not (= (select .cse57 |c_ULTIMATE.start_main_~head~0#1.base|) 0))) (.cse36 (forall ((|v_ULTIMATE.start_main_~head~0#1.base_19| Int)) (or (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse103 (+ v_arrayElimCell_156 8))) (or (not (= (select (select (store (let ((.cse102 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse102 v_arrayElimCell_153 (store (store (select .cse102 v_arrayElimCell_153) .cse103 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) v_arrayElimCell_152) 8) 1)) (not (= (select v_ArrVal_744 8) 1)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse103 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1)))) (not (= (select .cse57 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|)))) (.cse38 (forall ((|v_ULTIMATE.start_main_~head~0#1.base_19| Int)) (or (not (= (select .cse57 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse100 (store (let ((.cse101 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse101 v_arrayElimCell_153 (store (store (select .cse101 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select (select .cse100 v_arrayElimCell_152) 8) 1)) (= (select (select .cse100 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (not (= (select v_ArrVal_744 8) 1)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153)))) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|)))) (.cse25 (or .cse98 .cse99)) (.cse40 (forall ((v_arrayElimCell_151 Int)) (or (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimArr_26 (Array Int Int)) (v_arrayElimCell_152 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_726 Int)) (let ((.cse97 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store .cse43 |c_ULTIMATE.start_main_~x~0#1.offset| v_ArrVal_726)) v_arrayElimCell_151 v_arrayElimArr_26) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select v_arrayElimArr_26 8) 0)) (not (= (select (select .cse97 v_arrayElimCell_152) 8) 1)) (not (= (select v_ArrVal_744 8) 1)) (not (= (select (store |c_#valid| v_arrayElimCell_151 1) |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= (select (select .cse97 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|)))) (not (= (select |c_#valid| v_arrayElimCell_151) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_151) (= v_arrayElimCell_151 |c_ULTIMATE.start_main_~x~0#1.base|))))) (and (or .cse0 (let ((.cse3 (or (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_162 Int) (v_arrayElimCell_153 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (v_arrayElimCell_158 Int) (v_ArrVal_723 Int)) (or (not (= (select v_ArrVal_744 8) 1)) (not (= (select (select (store (let ((.cse49 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse49 v_arrayElimCell_153 (store (store (select .cse49 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |c_ULTIMATE.start_main_~head~0#1.base| v_ArrVal_744) v_arrayElimCell_158) (+ v_arrayElimCell_162 8)) 1)) (= (select v_ArrVal_744 .cse44) 1) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153))) .cse48)) (.cse5 (or (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_162 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_158 Int)) (or (not (= (select v_ArrVal_744 8) 1)) (= (select v_ArrVal_744 .cse44) 1) (not (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717) |c_ULTIMATE.start_main_~head~0#1.base| v_ArrVal_744) v_arrayElimCell_158) (+ v_arrayElimCell_162 8)) 1)))) .cse48)) (.cse11 (or (forall ((v_ArrVal_744 (Array Int Int)) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_158 Int)) (or (not (= (select v_ArrVal_744 8) 1)) (= (select v_ArrVal_744 .cse44) 1) (not (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717) |c_ULTIMATE.start_main_~head~0#1.base| v_ArrVal_744) v_arrayElimCell_158) .cse44) 1)))) .cse48)) (.cse15 (or (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (v_arrayElimCell_158 Int) (v_ArrVal_723 Int)) (or (not (= (select v_ArrVal_744 8) 1)) (= (select v_ArrVal_744 .cse44) 1) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (not (= (select (select (store (let ((.cse47 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse47 v_arrayElimCell_153 (store (store (select .cse47 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |c_ULTIMATE.start_main_~head~0#1.base| v_ArrVal_744) v_arrayElimCell_158) .cse44) 1)))) .cse48))) (let ((.cse22 (or (and .cse11 .cse15 .cse46 .cse37) .cse1)) (.cse23 (or (and .cse11 .cse45 .cse15 .cse39) .cse1)) (.cse34 (or (and .cse3 .cse5 .cse46 .cse37) .cse1)) (.cse35 (or .cse1 (and .cse45 .cse3 .cse5 .cse39))) (.cse8 (forall ((v_arrayElimCell_162 Int) (v_arrayElimCell_151 Int) (v_arrayElimCell_158 Int)) (or (not (= (select (store |c_#valid| v_arrayElimCell_151 1) |c_ULTIMATE.start_main_~head~0#1.base|) 0)) (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimArr_26 (Array Int Int)) (v_ArrVal_726 Int)) (or (not (= (select v_arrayElimArr_26 8) 0)) (not (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store .cse43 |c_ULTIMATE.start_main_~x~0#1.offset| v_ArrVal_726)) v_arrayElimCell_151 v_arrayElimArr_26) |c_ULTIMATE.start_main_~head~0#1.base| v_ArrVal_744) v_arrayElimCell_158) (+ v_arrayElimCell_162 8)) 1)) (not (= (select v_ArrVal_744 8) 1)) (= (select v_ArrVal_744 .cse44) 1))) (not (= (select |c_#valid| v_arrayElimCell_151) 0)) (= v_arrayElimCell_151 |c_ULTIMATE.start_main_~x~0#1.base|)))) (.cse10 (forall ((v_arrayElimCell_151 Int) (v_arrayElimCell_158 Int)) (or (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimArr_26 (Array Int Int)) (v_ArrVal_726 Int)) (or (not (= (select v_arrayElimArr_26 8) 0)) (not (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store .cse43 |c_ULTIMATE.start_main_~x~0#1.offset| v_ArrVal_726)) v_arrayElimCell_151 v_arrayElimArr_26) |c_ULTIMATE.start_main_~head~0#1.base| v_ArrVal_744) v_arrayElimCell_158) .cse44) 1)) (not (= (select v_ArrVal_744 8) 1)) (= (select v_ArrVal_744 .cse44) 1))) (not (= (select (store |c_#valid| v_arrayElimCell_151 1) |c_ULTIMATE.start_main_~head~0#1.base|) 0)) (not (= (select |c_#valid| v_arrayElimCell_151) 0)) (= v_arrayElimCell_151 |c_ULTIMATE.start_main_~x~0#1.base|))))) (and (or .cse1 (and .cse2 .cse3 .cse4 .cse5 .cse6 .cse7)) .cse8 .cse9 .cse10 (or .cse1 (and .cse11 .cse12 .cse13 .cse14 .cse15 .cse16)) (or .cse17 (and .cse9 .cse10 .cse18 (or (and .cse11 .cse12 .cse13 .cse19 .cse14 .cse15) .cse1) (or (and .cse11 .cse20 .cse12 .cse13 .cse14 .cse15) .cse1) (or (and .cse11 .cse2 .cse15 .cse21 .cse4 .cse7) .cse1) (or (and .cse22 .cse10 .cse23 .cse24 .cse25) .cse26) .cse24 (or (and .cse11 .cse27 .cse2 .cse15 .cse4 .cse7) .cse1))) (or (and .cse22 .cse10 .cse18 .cse23 (or .cse1 (and .cse11 .cse28 .cse29 .cse15)) .cse24 (or (and .cse11 .cse30 .cse15 .cse31) .cse1) (or (and .cse10 .cse24 .cse25 (or .cse1 (and .cse11 .cse32 .cse29 .cse15)) (or (and .cse11 .cse33 .cse30 .cse15) .cse1)) .cse17) .cse25) .cse26) (or (and .cse12 .cse13 .cse3 .cse14 .cse5 .cse16) .cse1) (or .cse26 (and .cse34 (or .cse1 (and .cse28 .cse29 .cse3 .cse5)) (or .cse17 (and .cse8 (or .cse1 (and .cse33 .cse30 .cse3 .cse5)) .cse24 (or (and .cse32 .cse29 .cse3 .cse5) .cse1) .cse25)) .cse35 .cse8 .cse18 (or .cse1 (and .cse30 .cse3 .cse31 .cse5)) .cse24 .cse25)) (or .cse26 (and (or (and .cse36 .cse3 .cse5 .cse37) .cse1) .cse8 (or (and .cse38 .cse3 .cse5 .cse39) .cse1) .cse25 .cse40)) (or (and .cse8 .cse9 (or (and .cse41 .cse12 .cse13 .cse3 .cse14 .cse5) .cse1) (or .cse1 (and .cse2 .cse42 .cse3 .cse4 .cse5 .cse7)) .cse40) .cse17) (or .cse1 (and .cse11 .cse2 .cse15 .cse4 .cse6 .cse7)) (or (and .cse8 .cse9 .cse18 (or .cse26 (and .cse34 .cse35 .cse8 .cse24 .cse25)) .cse24 (or (and .cse27 .cse2 .cse3 .cse4 .cse5 .cse7) .cse1) (or (and .cse2 .cse3 .cse21 .cse4 .cse5 .cse7) .cse1) (or .cse1 (and .cse12 .cse13 .cse19 .cse3 .cse14 .cse5)) (or .cse1 (and .cse20 .cse12 .cse13 .cse3 .cse14 .cse5))) .cse17) (or (and .cse10 (or .cse1 (and .cse11 .cse36 .cse15 .cse37)) (or (and .cse11 .cse38 .cse15 .cse39) .cse1) .cse25 .cse40) .cse26) (or .cse17 (and .cse9 .cse10 (or .cse1 (and .cse11 .cse41 .cse12 .cse13 .cse14 .cse15)) .cse40 (or (and .cse11 .cse2 .cse42 .cse15 .cse4 .cse7) .cse1))))))) (or (and .cse9 (or .cse1 (and .cse41 .cse12 .cse13 .cse14)) .cse40 (or (and .cse2 .cse42 .cse4 .cse7) .cse1)) .cse17) .cse9 (or (and (or .cse1 (and .cse30 .cse31)) .cse50 .cse18 (or .cse17 (and (or .cse1 (and .cse32 .cse29)) .cse24 .cse25 (or (and .cse33 .cse30) .cse1))) .cse24 .cse51 (or (and .cse28 .cse29) .cse1) .cse25) .cse26) (or (and (or (and .cse27 .cse2 .cse4 .cse7) .cse1) .cse9 (or .cse1 (and .cse2 .cse21 .cse4 .cse7)) .cse18 (or .cse26 (and .cse50 .cse24 .cse51 .cse25)) .cse24 (or (and .cse12 .cse13 .cse19 .cse14) .cse1) (or (and .cse20 .cse12 .cse13 .cse14) .cse1)) .cse17) (or (and .cse12 .cse13 .cse14 .cse16) .cse1) (or (and .cse2 .cse4 .cse6 .cse7) .cse1) (or .cse0 (let ((.cse72 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_160 Int) (v_arrayElimCell_164 Int) (v_ArrVal_717 (Array Int Int)) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse95 (+ v_arrayElimCell_156 8))) (let ((.cse94 (store (let ((.cse96 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse96 |c_ULTIMATE.start_main_~head~0#1.base| (store (store (select .cse96 |c_ULTIMATE.start_main_~head~0#1.base|) .cse95 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse57 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= 1 (select (select .cse94 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44)) (not (= (select (select .cse94 v_arrayElimCell_164) (+ v_arrayElimCell_160 8)) 1)) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse95 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1)))))) (.cse84 (forall ((|v_ULTIMATE.start_main_~head~0#1.base_19| Int)) (or (not (= (select .cse57 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_160 Int) (v_arrayElimCell_164 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse92 (store (let ((.cse93 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse93 |c_ULTIMATE.start_main_~head~0#1.base| (store (store (select .cse93 |c_ULTIMATE.start_main_~head~0#1.base|) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select v_ArrVal_744 8) 1)) (= 1 (select (select .cse92 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44)) (not (= (select (select .cse92 v_arrayElimCell_164) (+ v_arrayElimCell_160 8)) 1))))))))) (let ((.cse55 (or .cse26 .cse75)) (.cse53 (or .cse1 (and (forall ((v_arrayElimCell_155 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int)) (or (not (= (select .cse57 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse90 (store (let ((.cse91 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse91 v_arrayElimCell_153 (store (store (select .cse91 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (= (select (select .cse90 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (not (= (select v_ArrVal_744 8) 1)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (not (= (select (select .cse90 v_arrayElimCell_152) (+ v_arrayElimCell_155 8)) 1))))))) .cse84))) (.cse54 (or (and (forall ((|v_ULTIMATE.start_main_~head~0#1.base_19| Int)) (or (not (= (select .cse57 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_160 Int) (v_arrayElimCell_164 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse86 (+ v_arrayElimCell_156 8))) (let ((.cse85 (store (let ((.cse87 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse87 |c_ULTIMATE.start_main_~head~0#1.base| (store (store (select .cse87 |c_ULTIMATE.start_main_~head~0#1.base|) .cse86 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select v_ArrVal_744 8) 1)) (= 1 (select (select .cse85 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44)) (not (= (select (select .cse85 v_arrayElimCell_164) (+ v_arrayElimCell_160 8)) 1)) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse86 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1))))))) (forall ((v_arrayElimCell_155 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int)) (or (not (= (select .cse57 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse88 (+ v_arrayElimCell_156 8))) (or (not (= (select v_ArrVal_744 8) 1)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse88 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (not (= (select (select (store (let ((.cse89 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse89 v_arrayElimCell_153 (store (store (select .cse89 v_arrayElimCell_153) .cse88 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) v_arrayElimCell_152) (+ v_arrayElimCell_155 8)) 1)))))))) .cse1)) (.cse61 (or .cse26 .cse72)) (.cse52 (forall ((v_arrayElimCell_151 Int)) (or (not (= (select (store |c_#valid| v_arrayElimCell_151 1) |c_ULTIMATE.start_main_~head~0#1.base|) 0)) (not (= (select |c_#valid| v_arrayElimCell_151) 0)))))) (and (or .cse17 (and (or (and .cse52 .cse24 .cse25 .cse53 .cse54) .cse26) .cse9 .cse52 .cse18 (or .cse1 (and .cse12 .cse13 .cse55 (or .cse26 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_155 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse56 (store (let ((.cse58 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse58 v_arrayElimCell_153 (store (store (select .cse58 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (= (select (select .cse56 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse57 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (not (= (select (select .cse56 v_arrayElimCell_152) (+ v_arrayElimCell_155 8)) 1)))))))) (or (and (or .cse26 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_155 Int) (v_arrayElimCell_156 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_723 Int)) (let ((.cse59 (+ v_arrayElimCell_156 8))) (or (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse57 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse59 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (not (= (select (select (store (let ((.cse60 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse60 v_arrayElimCell_153 (store (store (select .cse60 v_arrayElimCell_153) .cse59 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) v_arrayElimCell_152) (+ v_arrayElimCell_155 8)) 1)))))) .cse2 .cse61 .cse7) .cse1) (or (and (or .cse26 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_155 Int) (v_arrayElimCell_156 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_723 Int)) (let ((.cse63 (+ v_arrayElimCell_156 8))) (or (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse57 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (not (= (select (select (store (let ((.cse62 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse62 v_arrayElimCell_153 (store (store (select .cse62 v_arrayElimCell_153) .cse63 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~x~0#1.base|) (+ v_arrayElimCell_155 8)) 1)) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse63 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1))))) .cse2 .cse61 .cse7) .cse1) .cse24 (or .cse1 (and (or .cse26 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_155 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse64 (store (let ((.cse65 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse65 v_arrayElimCell_153 (store (store (select .cse65 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (= (select (select .cse64 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse57 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (not (= (select (select .cse64 |c_ULTIMATE.start_main_~x~0#1.base|) (+ v_arrayElimCell_155 8)) 1)))))) .cse12 .cse13 .cse55)))) .cse9 .cse52 (or (and (or .cse1 (and .cse41 .cse12 .cse13 .cse55 .cse48)) .cse9 .cse52 .cse40 (or .cse1 (and (or (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_ArrVal_717 (Array Int Int)) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse67 (+ v_arrayElimCell_156 8))) (or (not (= (select (select (store (let ((.cse66 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse66 v_arrayElimCell_153 (store (store (select .cse66 v_arrayElimCell_153) .cse67 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) v_arrayElimCell_152) 8) 1)) (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse57 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse67 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1)))) .cse26) .cse2 .cse61 .cse7))) .cse17) (or .cse1 (and .cse12 (or (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_723 Int)) (let ((.cse68 (store (let ((.cse69 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse69 v_arrayElimCell_153 (store (store (select .cse69 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (= (select (select .cse68 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse57 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (not (= (select (select .cse68 |c_ULTIMATE.start_main_~x~0#1.base|) 8) 1))))) .cse26) .cse13 .cse55)) (or .cse26 (and (or .cse17 (and .cse52 (or (and (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_arrayElimCell_155 Int) (v_ArrVal_717 (Array Int Int)) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse70 (+ v_arrayElimCell_156 8))) (or (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse57 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse70 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (not (= (select (select (store (let ((.cse71 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse71 v_arrayElimCell_153 (store (store (select .cse71 v_arrayElimCell_153) .cse70 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) v_arrayElimCell_152) (+ v_arrayElimCell_155 8)) 1))))) .cse72) .cse1) .cse24 .cse25 (or .cse1 (and (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_arrayElimCell_155 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_723 Int)) (let ((.cse73 (store (let ((.cse74 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse74 v_arrayElimCell_153 (store (store (select .cse74 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (= (select (select .cse73 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse57 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (not (= (select (select .cse73 v_arrayElimCell_152) (+ v_arrayElimCell_155 8)) 1))))) .cse75)))) .cse52 .cse18 (or (and (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_155 Int) (v_ArrVal_717 (Array Int Int)) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse77 (+ v_arrayElimCell_156 8))) (or (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse57 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (not (= (select (select (store (let ((.cse76 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse76 v_arrayElimCell_153 (store (store (select .cse76 v_arrayElimCell_153) .cse77 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~x~0#1.base|) (+ v_arrayElimCell_155 8)) 1)) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse77 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1)))) .cse72) .cse1) .cse24 (or .cse1 (and .cse75 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_155 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_723 Int)) (let ((.cse78 (store (let ((.cse79 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse79 v_arrayElimCell_153 (store (store (select .cse79 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (= (select (select .cse78 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse57 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (not (= (select (select .cse78 |c_ULTIMATE.start_main_~x~0#1.base|) (+ v_arrayElimCell_155 8)) 1))))))) .cse25 .cse53 .cse54)) (or .cse1 (and (or (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_ArrVal_717 (Array Int Int)) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse80 (+ v_arrayElimCell_156 8))) (or (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse57 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse80 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (not (= (select (select (store (let ((.cse81 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse81 v_arrayElimCell_153 (store (store (select .cse81 v_arrayElimCell_153) .cse80 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~x~0#1.base|) 8) 1))))) .cse26) .cse2 .cse61 .cse7)) (or .cse26 (and (or .cse1 (and .cse36 .cse37 .cse48)) .cse52 (or (and (forall ((|v_ULTIMATE.start_main_~head~0#1.base_19| Int)) (or (not (= (select .cse57 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse82 (store (let ((.cse83 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse83 v_arrayElimCell_153 (store (store (select .cse83 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select (select .cse82 v_arrayElimCell_152) 8) 1)) (= (select (select .cse82 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (not (= (select v_ArrVal_744 8) 1)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153)))))) .cse84) .cse1) .cse25 .cse40)))))) (or (and (or (and .cse36 .cse37) .cse1) (or .cse1 (and .cse38 .cse39)) .cse25 .cse40) .cse26))))) is different from true [2022-11-19 08:19:10,415 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse15 (= |c_ULTIMATE.start_main_~head~0#1.base| |c_ULTIMATE.start_main_~x~0#1.base|)) (.cse34 (store |c_#valid| |c_ULTIMATE.start_main_~x~0#1.base| 1)) (.cse31 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 8))) (let ((.cse65 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_160 Int) (v_arrayElimCell_164 Int) (v_ArrVal_717 (Array Int Int)) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse113 (store (let ((.cse114 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse114 |c_ULTIMATE.start_main_~head~0#1.base| (store (store (select .cse114 |c_ULTIMATE.start_main_~head~0#1.base|) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse34 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= 1 (select (select .cse113 |c_ULTIMATE.start_main_~head~0#1.base|) .cse31)) (not (= (select (select .cse113 v_arrayElimCell_164) (+ v_arrayElimCell_160 8)) 1)))))) (.cse71 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_160 Int) (v_arrayElimCell_164 Int) (v_ArrVal_717 (Array Int Int)) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse111 (+ v_arrayElimCell_156 8))) (let ((.cse110 (store (let ((.cse112 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse112 |c_ULTIMATE.start_main_~head~0#1.base| (store (store (select .cse112 |c_ULTIMATE.start_main_~head~0#1.base|) .cse111 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse34 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= 1 (select (select .cse110 |c_ULTIMATE.start_main_~head~0#1.base|) .cse31)) (not (= (select (select .cse110 v_arrayElimCell_164) (+ v_arrayElimCell_160 8)) 1)) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse111 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse31) 1)))))) (.cse96 (not .cse15)) (.cse30 (select |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base|))) (let ((.cse42 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_160 Int) (v_arrayElimArr_26 (Array Int Int)) (v_arrayElimCell_164 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_726 Int)) (let ((.cse109 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store .cse30 |c_ULTIMATE.start_main_~x~0#1.offset| v_ArrVal_726)) |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimArr_26) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select v_arrayElimArr_26 8) 0)) (not (= (select v_ArrVal_744 8) 1)) (not (= (select (store |c_#valid| |c_ULTIMATE.start_main_~head~0#1.base| 1) |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (not (= (select (select .cse109 v_arrayElimCell_164) (+ v_arrayElimCell_160 8)) 1)) (= (select (select .cse109 |c_ULTIMATE.start_main_~head~0#1.base|) .cse31) 1))))) (.cse43 (not (= (select |c_#valid| |c_ULTIMATE.start_main_~head~0#1.base|) 0))) (.cse27 (forall ((|v_ULTIMATE.start_main_~head~0#1.base_19| Int)) (or (not (= (select .cse34 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_160 Int) (v_arrayElimCell_164 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse107 (+ v_arrayElimCell_156 8))) (let ((.cse106 (store (let ((.cse108 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse108 |c_ULTIMATE.start_main_~head~0#1.base| (store (store (select .cse108 |c_ULTIMATE.start_main_~head~0#1.base|) .cse107 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select v_ArrVal_744 8) 1)) (= 1 (select (select .cse106 |c_ULTIMATE.start_main_~head~0#1.base|) .cse31)) (not (= (select (select .cse106 v_arrayElimCell_164) (+ v_arrayElimCell_160 8)) 1)) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse107 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse31) 1)))))))) (.cse46 (forall ((|v_ULTIMATE.start_main_~head~0#1.base_19| Int)) (or (not (= (select .cse34 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_160 Int) (v_arrayElimCell_164 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse104 (store (let ((.cse105 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse105 |c_ULTIMATE.start_main_~head~0#1.base| (store (store (select .cse105 |c_ULTIMATE.start_main_~head~0#1.base|) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select v_ArrVal_744 8) 1)) (= 1 (select (select .cse104 |c_ULTIMATE.start_main_~head~0#1.base|) .cse31)) (not (= (select (select .cse104 v_arrayElimCell_164) (+ v_arrayElimCell_160 8)) 1)))))))) (.cse51 (or .cse96 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_160 Int) (v_arrayElimCell_164 Int) (v_ArrVal_717 (Array Int Int)) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse103 (+ v_arrayElimCell_156 8))) (or (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse34 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (not (= (select (select (store (let ((.cse102 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse102 |c_ULTIMATE.start_main_~head~0#1.base| (store (store (select .cse102 |c_ULTIMATE.start_main_~head~0#1.base|) .cse103 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) v_arrayElimCell_164) (+ v_arrayElimCell_160 8)) 1)) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse103 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse31) 1)))))) (.cse52 (or .cse15 .cse71)) (.cse53 (or .cse96 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_161 Int) (v_arrayElimCell_153 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_157 Int) (v_arrayElimCell_156 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_723 Int)) (let ((.cse100 (+ v_arrayElimCell_156 8))) (let ((.cse99 (store (let ((.cse101 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse101 v_arrayElimCell_153 (store (store (select .cse101 v_arrayElimCell_153) .cse100 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (= (select (select .cse99 |c_ULTIMATE.start_main_~head~0#1.base|) .cse31) 1) (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse34 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (not (= (select (select .cse99 v_arrayElimCell_161) (+ v_arrayElimCell_157 8)) 1)) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse100 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse31) 1))))))) (.cse56 (or .cse96 .cse65)) (.cse59 (or .cse96 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_161 Int) (v_arrayElimCell_153 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_157 Int) (v_arrayElimCell_156 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_723 Int)) (let ((.cse97 (store (let ((.cse98 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse98 v_arrayElimCell_153 (store (store (select .cse98 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (= (select (select .cse97 |c_ULTIMATE.start_main_~head~0#1.base|) .cse31) 1) (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse34 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (not (= (select (select .cse97 v_arrayElimCell_161) (+ v_arrayElimCell_157 8)) 1))))))) (.cse60 (or .cse15 .cse65)) (.cse37 (forall ((|v_ULTIMATE.start_main_~head~0#1.base_19| Int)) (or (not (= (select .cse34 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_160 Int) (v_arrayElimCell_164 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse94 (+ v_arrayElimCell_156 8))) (let ((.cse93 (store (let ((.cse95 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse95 |c_ULTIMATE.start_main_~head~0#1.base| (store (store (select .cse95 |c_ULTIMATE.start_main_~head~0#1.base|) .cse94 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select v_ArrVal_744 8) 1)) (= 1 (select (select .cse93 |c_ULTIMATE.start_main_~head~0#1.base|) .cse31)) (not (= (select (select .cse93 v_arrayElimCell_164) (+ v_arrayElimCell_160 8)) 1)) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse94 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse31) 1))))) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|)))) (.cse29 (not (= (select |c_#valid| |c_ULTIMATE.start_main_~x~0#1.base|) 0))) (.cse40 (forall ((|v_ULTIMATE.start_main_~head~0#1.base_19| Int)) (or (not (= (select .cse34 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_160 Int) (v_arrayElimCell_164 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse91 (store (let ((.cse92 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse92 |c_ULTIMATE.start_main_~head~0#1.base| (store (store (select .cse92 |c_ULTIMATE.start_main_~head~0#1.base|) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select v_ArrVal_744 8) 1)) (= 1 (select (select .cse91 |c_ULTIMATE.start_main_~head~0#1.base|) .cse31)) (not (= (select (select .cse91 v_arrayElimCell_164) (+ v_arrayElimCell_160 8)) 1))))) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|))))) (let ((.cse6 (or .cse29 (and (forall ((v_arrayElimCell_155 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int)) (or (not (= (select .cse34 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|) (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse89 (store (let ((.cse90 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse90 v_arrayElimCell_153 (store (store (select .cse90 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (= (select (select .cse89 |c_ULTIMATE.start_main_~head~0#1.base|) .cse31) 1) (not (= (select v_ArrVal_744 8) 1)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (not (= (select (select .cse89 v_arrayElimCell_152) (+ v_arrayElimCell_155 8)) 1))))))) .cse40))) (.cse13 (or (and (forall ((v_arrayElimCell_155 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int)) (or (not (= (select .cse34 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse87 (+ v_arrayElimCell_156 8))) (or (not (= (select v_ArrVal_744 8) 1)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse87 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse31) 1) (not (= (select (select (store (let ((.cse88 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse88 v_arrayElimCell_153 (store (store (select .cse88 v_arrayElimCell_153) .cse87 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) v_arrayElimCell_152) (+ v_arrayElimCell_155 8)) 1))))) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|))) .cse37) .cse29)) (.cse32 (= |c_ULTIMATE.start_main_~head~0#1.offset| 0)) (.cse16 (or .cse29 (and .cse56 .cse59 .cse60 (or .cse15 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_155 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse85 (store (let ((.cse86 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse86 v_arrayElimCell_153 (store (store (select .cse86 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (= (select (select .cse85 |c_ULTIMATE.start_main_~head~0#1.base|) .cse31) 1) (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse34 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (not (= (select (select .cse85 v_arrayElimCell_152) (+ v_arrayElimCell_155 8)) 1))))))))) (.cse17 (or (and (or .cse15 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_155 Int) (v_arrayElimCell_156 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_723 Int)) (let ((.cse83 (+ v_arrayElimCell_156 8))) (or (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse34 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse83 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse31) 1) (not (= (select (select (store (let ((.cse84 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse84 v_arrayElimCell_153 (store (store (select .cse84 v_arrayElimCell_153) .cse83 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) v_arrayElimCell_152) (+ v_arrayElimCell_155 8)) 1)))))) .cse51 .cse52 .cse53) .cse29)) (.cse18 (or (and (or .cse15 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_155 Int) (v_arrayElimCell_156 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_723 Int)) (let ((.cse82 (+ v_arrayElimCell_156 8))) (or (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse34 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (not (= (select (select (store (let ((.cse81 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse81 v_arrayElimCell_153 (store (store (select .cse81 v_arrayElimCell_153) .cse82 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~x~0#1.base|) (+ v_arrayElimCell_155 8)) 1)) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse82 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse31) 1))))) .cse51 .cse52 .cse53) .cse29)) (.cse19 (or .cse29 (and (or .cse15 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_155 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse79 (store (let ((.cse80 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse80 v_arrayElimCell_153 (store (store (select .cse80 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (= (select (select .cse79 |c_ULTIMATE.start_main_~head~0#1.base|) .cse31) 1) (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse34 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (not (= (select (select .cse79 |c_ULTIMATE.start_main_~x~0#1.base|) (+ v_arrayElimCell_155 8)) 1)))))) .cse56 .cse59 .cse60))) (.cse5 (or .cse29 (and .cse56 (or (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_723 Int)) (let ((.cse77 (store (let ((.cse78 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse78 v_arrayElimCell_153 (store (store (select .cse78 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (= (select (select .cse77 |c_ULTIMATE.start_main_~head~0#1.base|) .cse31) 1) (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse34 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (not (= (select (select .cse77 |c_ULTIMATE.start_main_~x~0#1.base|) 8) 1))))) .cse15) .cse59 .cse60))) (.cse9 (or (and (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_arrayElimCell_155 Int) (v_ArrVal_717 (Array Int Int)) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse75 (+ v_arrayElimCell_156 8))) (or (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse34 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse75 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse31) 1) (not (= (select (select (store (let ((.cse76 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse76 v_arrayElimCell_153 (store (store (select .cse76 v_arrayElimCell_153) .cse75 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) v_arrayElimCell_152) (+ v_arrayElimCell_155 8)) 1))))) .cse71) .cse29)) (.cse12 (or .cse29 (and (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_arrayElimCell_155 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_723 Int)) (let ((.cse73 (store (let ((.cse74 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse74 v_arrayElimCell_153 (store (store (select .cse74 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (= (select (select .cse73 |c_ULTIMATE.start_main_~head~0#1.base|) .cse31) 1) (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse34 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (not (= (select (select .cse73 v_arrayElimCell_152) (+ v_arrayElimCell_155 8)) 1))))) .cse65))) (.cse7 (forall ((v_arrayElimCell_151 Int) (v_arrayElimCell_155 Int)) (or (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimArr_26 (Array Int Int)) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_726 Int)) (let ((.cse72 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store .cse30 |c_ULTIMATE.start_main_~x~0#1.offset| v_ArrVal_726)) v_arrayElimCell_151 v_arrayElimArr_26) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select v_arrayElimArr_26 8) 0)) (not (= (select v_ArrVal_744 8) 1)) (not (= (select (select .cse72 v_arrayElimCell_151) (+ v_arrayElimCell_155 8)) 1)) (not (= (select (store |c_#valid| v_arrayElimCell_151 1) |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= (select (select .cse72 |c_ULTIMATE.start_main_~head~0#1.base|) .cse31) 1) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|)))) (not (= (select |c_#valid| v_arrayElimCell_151) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_151) (= v_arrayElimCell_151 |c_ULTIMATE.start_main_~x~0#1.base|)))) (.cse8 (or (and (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_155 Int) (v_ArrVal_717 (Array Int Int)) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse70 (+ v_arrayElimCell_156 8))) (or (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse34 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (not (= (select (select (store (let ((.cse69 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse69 v_arrayElimCell_153 (store (store (select .cse69 v_arrayElimCell_153) .cse70 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~x~0#1.base|) (+ v_arrayElimCell_155 8)) 1)) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse70 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse31) 1)))) .cse71) .cse29)) (.cse10 (forall ((v_arrayElimCell_151 Int) (v_arrayElimCell_155 Int)) (or (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimArr_26 (Array Int Int)) (v_arrayElimCell_152 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_726 Int)) (let ((.cse68 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store .cse30 |c_ULTIMATE.start_main_~x~0#1.offset| v_ArrVal_726)) v_arrayElimCell_151 v_arrayElimArr_26) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select v_arrayElimArr_26 8) 0)) (not (= (select v_ArrVal_744 8) 1)) (not (= (select (store |c_#valid| v_arrayElimCell_151 1) |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= (select (select .cse68 |c_ULTIMATE.start_main_~head~0#1.base|) .cse31) 1) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|) (not (= 1 (select (select .cse68 v_arrayElimCell_152) (+ v_arrayElimCell_155 8))))))) (not (= (select |c_#valid| v_arrayElimCell_151) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_151) (= v_arrayElimCell_151 |c_ULTIMATE.start_main_~x~0#1.base|)))) (.cse14 (or .cse29 (and .cse65 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_155 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_723 Int)) (let ((.cse66 (store (let ((.cse67 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse67 v_arrayElimCell_153 (store (store (select .cse67 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (= (select (select .cse66 |c_ULTIMATE.start_main_~head~0#1.base|) .cse31) 1) (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse34 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (not (= (select (select .cse66 |c_ULTIMATE.start_main_~x~0#1.base|) (+ v_arrayElimCell_155 8)) 1)))))))) (.cse24 (or .cse29 (and (forall ((v_arrayElimCell_155 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int)) (or (not (= (select .cse34 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse63 (store (let ((.cse64 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse64 v_arrayElimCell_153 (store (store (select .cse64 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (= (select (select .cse63 |c_ULTIMATE.start_main_~head~0#1.base|) .cse31) 1) (not (= (select v_ArrVal_744 8) 1)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (not (= (select (select .cse63 v_arrayElimCell_152) (+ v_arrayElimCell_155 8)) 1))))))) .cse46))) (.cse25 (or (and .cse27 (forall ((v_arrayElimCell_155 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int)) (or (not (= (select .cse34 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse61 (+ v_arrayElimCell_156 8))) (or (not (= (select v_ArrVal_744 8) 1)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse61 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse31) 1) (not (= (select (select (store (let ((.cse62 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse62 v_arrayElimCell_153 (store (store (select .cse62 v_arrayElimCell_153) .cse61 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) v_arrayElimCell_152) (+ v_arrayElimCell_155 8)) 1)))))))) .cse29)) (.cse4 (= |c_ULTIMATE.start_main_~x~0#1.offset| |c_ULTIMATE.start_main_~head~0#1.offset|)) (.cse0 (or .cse15 .cse42 .cse43)) (.cse1 (or (and .cse56 (or .cse15 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_723 Int)) (let ((.cse57 (store (let ((.cse58 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse58 v_arrayElimCell_153 (store (store (select .cse58 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select (select .cse57 v_arrayElimCell_152) 8) 1)) (= (select (select .cse57 |c_ULTIMATE.start_main_~head~0#1.base|) .cse31) 1) (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse34 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153))))) .cse59 .cse60) .cse29)) (.cse3 (or .cse29 (and (or (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_ArrVal_717 (Array Int Int)) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse55 (+ v_arrayElimCell_156 8))) (or (not (= (select (select (store (let ((.cse54 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse54 v_arrayElimCell_153 (store (store (select .cse54 v_arrayElimCell_153) .cse55 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) v_arrayElimCell_152) 8) 1)) (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse34 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse55 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse31) 1)))) .cse15) .cse51 .cse52 .cse53))) (.cse26 (or .cse29 (and (or (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_ArrVal_717 (Array Int Int)) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse49 (+ v_arrayElimCell_156 8))) (or (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse34 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse49 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse31) 1) (not (= (select (select (store (let ((.cse50 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse50 v_arrayElimCell_153 (store (store (select .cse50 v_arrayElimCell_153) .cse49 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~x~0#1.base|) 8) 1))))) .cse15) .cse51 .cse52 .cse53))) (.cse28 (forall ((|v_ULTIMATE.start_main_~head~0#1.base_19| Int)) (or (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse48 (+ v_arrayElimCell_156 8))) (or (not (= (select (select (store (let ((.cse47 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse47 v_arrayElimCell_153 (store (store (select .cse47 v_arrayElimCell_153) .cse48 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) v_arrayElimCell_152) 8) 1)) (not (= (select v_ArrVal_744 8) 1)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse48 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse31) 1)))) (not (= (select .cse34 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0))))) (.cse20 (or (and (forall ((|v_ULTIMATE.start_main_~head~0#1.base_19| Int)) (or (not (= (select .cse34 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse44 (store (let ((.cse45 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse45 v_arrayElimCell_153 (store (store (select .cse45 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select (select .cse44 v_arrayElimCell_152) 8) 1)) (= (select (select .cse44 |c_ULTIMATE.start_main_~head~0#1.base|) .cse31) 1) (not (= (select v_ArrVal_744 8) 1)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153)))))) .cse46) .cse29)) (.cse11 (or .cse42 .cse43)) (.cse2 (forall ((v_arrayElimCell_151 Int)) (or (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimArr_26 (Array Int Int)) (v_arrayElimCell_152 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_726 Int)) (let ((.cse41 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store .cse30 |c_ULTIMATE.start_main_~x~0#1.offset| v_ArrVal_726)) v_arrayElimCell_151 v_arrayElimArr_26) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select v_arrayElimArr_26 8) 0)) (not (= (select (select .cse41 v_arrayElimCell_152) 8) 1)) (not (= (select v_ArrVal_744 8) 1)) (not (= (select (store |c_#valid| v_arrayElimCell_151 1) |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= (select (select .cse41 |c_ULTIMATE.start_main_~head~0#1.base|) .cse31) 1) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|)))) (not (= (select |c_#valid| v_arrayElimCell_151) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_151) (= v_arrayElimCell_151 |c_ULTIMATE.start_main_~x~0#1.base|))))) (and .cse0 (or (and .cse0 .cse1 .cse2 .cse3) .cse4) .cse5 (or (and .cse6 .cse7 .cse8 (or (and .cse9 .cse10 .cse11 .cse12) .cse4) .cse10 .cse13 .cse14 .cse11) .cse15) (or .cse4 (and .cse0 .cse7 .cse16 .cse17 (or .cse15 (and .cse6 .cse10 .cse13 .cse11)) .cse18 .cse10 .cse19)) (or (let ((.cse22 (forall ((v_arrayElimCell_151 Int) (v_arrayElimCell_158 Int)) (or (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimArr_26 (Array Int Int)) (v_ArrVal_726 Int)) (or (not (= (select v_arrayElimArr_26 8) 0)) (not (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store .cse30 |c_ULTIMATE.start_main_~x~0#1.offset| v_ArrVal_726)) v_arrayElimCell_151 v_arrayElimArr_26) |c_ULTIMATE.start_main_~head~0#1.base| v_ArrVal_744) v_arrayElimCell_158) .cse31) 1)) (not (= (select v_ArrVal_744 8) 1)) (= (select v_ArrVal_744 .cse31) 1))) (not (= (select (store |c_#valid| v_arrayElimCell_151 1) |c_ULTIMATE.start_main_~head~0#1.base|) 0)) (not (= (select |c_#valid| v_arrayElimCell_151) 0))))) (.cse23 (forall ((v_arrayElimCell_162 Int) (v_arrayElimCell_151 Int) (v_arrayElimCell_158 Int)) (or (not (= (select (store |c_#valid| v_arrayElimCell_151 1) |c_ULTIMATE.start_main_~head~0#1.base|) 0)) (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimArr_26 (Array Int Int)) (v_ArrVal_726 Int)) (or (not (= (select v_arrayElimArr_26 8) 0)) (not (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store .cse30 |c_ULTIMATE.start_main_~x~0#1.offset| v_ArrVal_726)) v_arrayElimCell_151 v_arrayElimArr_26) |c_ULTIMATE.start_main_~head~0#1.base| v_ArrVal_744) v_arrayElimCell_158) (+ v_arrayElimCell_162 8)) 1)) (not (= (select v_ArrVal_744 8) 1)) (= (select v_ArrVal_744 .cse31) 1))) (not (= (select |c_#valid| v_arrayElimCell_151) 0))))) (.cse21 (or (and .cse27 .cse28) .cse29))) (and (or (and .cse20 .cse21 .cse11 .cse2 .cse22) .cse15) (or .cse4 (and .cse0 .cse1 .cse2 .cse22 .cse3)) .cse0 (or .cse15 (and .cse7 .cse8 .cse23 .cse10 .cse14 .cse11 .cse24 .cse25 (or (and .cse9 .cse23 .cse10 .cse11 .cse12) .cse4))) .cse5 (or .cse4 (and .cse0 .cse7 .cse16 .cse17 .cse18 .cse23 .cse10 .cse19 (or (and .cse23 .cse10 .cse11 .cse24 .cse25) .cse15))) (or .cse4 (and .cse0 .cse1 .cse23 .cse2 .cse3)) .cse23 .cse26 (or (and .cse7 .cse8 (or (and .cse9 .cse10 .cse11 .cse22 .cse12) .cse4) .cse10 .cse14 .cse11 .cse22 .cse24 .cse25) .cse15) .cse22 (or (and .cse0 .cse7 .cse16 .cse17 .cse18 (or .cse15 (and .cse10 .cse11 .cse22 .cse24 .cse25)) .cse10 .cse19 .cse22) .cse4) (or .cse15 (and .cse20 .cse23 .cse21 .cse11 .cse2)))) .cse32) .cse26 (or .cse32 (let ((.cse33 (forall ((v_arrayElimCell_151 Int)) (or (not (= (select (store |c_#valid| v_arrayElimCell_151 1) |c_ULTIMATE.start_main_~head~0#1.base|) 0)) (not (= (select |c_#valid| v_arrayElimCell_151) 0)))))) (and (or .cse4 (and (or (and .cse33 .cse10 .cse11 .cse24 .cse25) .cse15) .cse0 .cse33 .cse7 .cse16 .cse17 .cse18 .cse10 .cse19)) .cse0 .cse33 .cse5 (or .cse15 (and (or .cse4 (and .cse33 .cse9 .cse10 .cse11 .cse12)) .cse33 .cse7 .cse8 .cse10 .cse14 .cse11 .cse24 .cse25)) (or .cse4 (and .cse0 .cse1 .cse33 .cse2 .cse3)) .cse26 (or (and (or .cse29 (and .cse27 .cse28 (not (= (select .cse34 |c_ULTIMATE.start_main_~head~0#1.base|) 0)))) .cse33 .cse20 .cse11 .cse2) .cse15)))) (or (and (or (and (forall ((|v_ULTIMATE.start_main_~head~0#1.base_19| Int)) (or (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse36 (+ v_arrayElimCell_156 8))) (or (not (= (select (select (store (let ((.cse35 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse35 v_arrayElimCell_153 (store (store (select .cse35 v_arrayElimCell_153) .cse36 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) v_arrayElimCell_152) 8) 1)) (not (= (select v_ArrVal_744 8) 1)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse36 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse31) 1)))) (not (= (select .cse34 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|))) .cse37) .cse29) (or .cse29 (and (forall ((|v_ULTIMATE.start_main_~head~0#1.base_19| Int)) (or (not (= (select .cse34 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse38 (store (let ((.cse39 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse39 v_arrayElimCell_153 (store (store (select .cse39 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select (select .cse38 v_arrayElimCell_152) 8) 1)) (= (select (select .cse38 |c_ULTIMATE.start_main_~head~0#1.base|) .cse31) 1) (not (= (select v_ArrVal_744 8) 1)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153)))) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|))) .cse40)) .cse11 .cse2) .cse15)))))) is different from true [2022-11-19 08:19:10,419 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 2 not checked. [2022-11-19 08:19:10,419 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1634890347] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 08:19:10,419 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1469688990] [2022-11-19 08:19:10,422 INFO L159 IcfgInterpreter]: Started Sifa with 14 locations of interest [2022-11-19 08:19:10,422 INFO L166 IcfgInterpreter]: Building call graph [2022-11-19 08:19:10,423 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-19 08:19:10,423 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-19 08:19:10,423 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-19 08:19:10,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:10,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:10,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:10,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:10,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:10,496 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-19 08:19:10,496 INFO L350 Elim1Store]: Elim1 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 36 treesize of output 50 [2022-11-19 08:19:10,565 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-19 08:19:10,566 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 27 treesize of output 41 [2022-11-19 08:19:10,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:10,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:10,581 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 17 [2022-11-19 08:19:10,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:10,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:10,601 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 17 [2022-11-19 08:19:10,611 INFO L350 Elim1Store]: Elim1 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 17 treesize of output 22 [2022-11-19 08:19:10,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:10,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:10,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:10,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:10,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:10,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:10,983 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 87 treesize of output 33 [2022-11-19 08:19:11,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:11,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:11,031 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:19:11,120 INFO L321 Elim1Store]: treesize reduction 122, result has 16.4 percent of original size [2022-11-19 08:19:11,120 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 58 treesize of output 33 [2022-11-19 08:19:11,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:11,135 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:19:11,160 INFO L321 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-11-19 08:19:11,161 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 35 treesize of output 40 [2022-11-19 08:19:11,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:11,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:11,181 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:19:11,206 INFO L321 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-11-19 08:19:11,206 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 35 treesize of output 40 [2022-11-19 08:19:11,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:11,288 INFO L321 Elim1Store]: treesize reduction 20, result has 48.7 percent of original size [2022-11-19 08:19:11,289 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 22 treesize of output 38 [2022-11-19 08:19:11,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:11,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:11,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:11,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:11,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:11,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:11,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:11,371 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-19 08:19:11,371 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 12 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 63 treesize of output 60 [2022-11-19 08:19:11,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:11,463 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-19 08:19:11,463 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 32 treesize of output 49 [2022-11-19 08:19:11,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:11,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:11,636 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:19:11,645 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:19:11,654 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:19:11,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:11,672 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:19:12,127 INFO L321 Elim1Store]: treesize reduction 251, result has 14.0 percent of original size [2022-11-19 08:19:12,128 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 11 case distinctions, treesize of input 379 treesize of output 324 [2022-11-19 08:19:12,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:12,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:12,208 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:19:12,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:12,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:12,216 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:19:12,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:12,418 INFO L321 Elim1Store]: treesize reduction 54, result has 40.0 percent of original size [2022-11-19 08:19:12,418 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 404 treesize of output 342 [2022-11-19 08:19:12,446 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:19:12,447 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:19:12,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:12,451 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:19:12,528 INFO L321 Elim1Store]: treesize reduction 68, result has 21.8 percent of original size [2022-11-19 08:19:12,529 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 449 treesize of output 389 [2022-11-19 08:19:12,570 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:19:12,571 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:19:12,653 INFO L321 Elim1Store]: treesize reduction 142, result has 11.8 percent of original size [2022-11-19 08:19:12,654 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 436 treesize of output 408 [2022-11-19 08:19:12,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:12,817 INFO L321 Elim1Store]: treesize reduction 94, result has 14.5 percent of original size [2022-11-19 08:19:12,818 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 352 treesize of output 357 [2022-11-19 08:19:12,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:12,982 INFO L321 Elim1Store]: treesize reduction 138, result has 10.4 percent of original size [2022-11-19 08:19:12,984 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 5 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 13 case distinctions, treesize of input 357 treesize of output 361 [2022-11-19 08:19:13,019 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:19:13,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:13,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:13,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:13,040 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:19:13,069 INFO L321 Elim1Store]: treesize reduction 49, result has 12.5 percent of original size [2022-11-19 08:19:13,070 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 381 treesize of output 344 [2022-11-19 08:19:13,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:13,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:13,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:13,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:13,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:13,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:13,135 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:19:13,143 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-19 08:19:13,144 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 361 treesize of output 344 [2022-11-19 08:19:13,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:13,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:13,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:13,185 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:19:13,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:13,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:13,192 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:19:13,239 INFO L321 Elim1Store]: treesize reduction 50, result has 25.4 percent of original size [2022-11-19 08:19:13,240 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 366 treesize of output 353 [2022-11-19 08:19:13,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:13,605 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:19:13,616 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:19:13,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:13,787 INFO L321 Elim1Store]: treesize reduction 60, result has 20.0 percent of original size [2022-11-19 08:19:13,788 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 71 treesize of output 18 [2022-11-19 08:19:13,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:13,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:13,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:13,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:13,865 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 22 [2022-11-19 08:19:13,874 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-19 08:19:13,885 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:19:13,924 INFO L321 Elim1Store]: treesize reduction 17, result has 46.9 percent of original size [2022-11-19 08:19:13,925 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 77 treesize of output 70 [2022-11-19 08:19:13,967 INFO L321 Elim1Store]: treesize reduction 53, result has 17.2 percent of original size [2022-11-19 08:19:13,968 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 127 treesize of output 108 [2022-11-19 08:19:13,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:13,993 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 15 [2022-11-19 08:19:14,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:14,003 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 9 [2022-11-19 08:19:14,015 INFO L350 Elim1Store]: Elim1 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 [2022-11-19 08:19:14,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:14,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:14,057 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 26 [2022-11-19 08:19:14,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:14,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:14,076 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:19:14,077 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 26 [2022-11-19 08:19:14,092 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-19 08:19:14,100 INFO L350 Elim1Store]: Elim1 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 [2022-11-19 08:19:14,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:14,119 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 9 [2022-11-19 08:19:14,128 INFO L350 Elim1Store]: Elim1 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 29 treesize of output 13 [2022-11-19 08:19:14,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:14,270 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:19:14,278 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:19:14,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:14,466 INFO L321 Elim1Store]: treesize reduction 60, result has 20.0 percent of original size [2022-11-19 08:19:14,466 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 71 treesize of output 18 [2022-11-19 08:19:14,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:14,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:14,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:14,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:14,559 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 22 [2022-11-19 08:19:14,567 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-19 08:19:14,573 INFO L350 Elim1Store]: Elim1 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 [2022-11-19 08:19:14,626 INFO L321 Elim1Store]: treesize reduction 53, result has 17.2 percent of original size [2022-11-19 08:19:14,626 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 119 treesize of output 100 [2022-11-19 08:19:14,645 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:19:14,686 INFO L321 Elim1Store]: treesize reduction 17, result has 46.9 percent of original size [2022-11-19 08:19:14,686 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 77 treesize of output 70 [2022-11-19 08:19:14,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:14,717 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 15 [2022-11-19 08:19:14,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:14,730 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 9 [2022-11-19 08:19:14,745 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-19 08:19:15,986 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '1254#(and (= |ULTIMATE.start_main_~head~0#1.offset| 0) (= |#NULL.offset| 0) (<= 0 |#StackHeapBarrier|) (= |#NULL.base| 0))' at error location [2022-11-19 08:19:15,986 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-19 08:19:15,986 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-19 08:19:15,987 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 11, 13] total 28 [2022-11-19 08:19:15,987 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1352508362] [2022-11-19 08:19:15,987 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-19 08:19:15,987 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 29 states [2022-11-19 08:19:15,988 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:19:15,988 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2022-11-19 08:19:15,989 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=154, Invalid=973, Unknown=3, NotChecked=130, Total=1260 [2022-11-19 08:19:15,989 INFO L87 Difference]: Start difference. First operand 38 states and 47 transitions. Second operand has 29 states, 29 states have (on average 1.6206896551724137) internal successors, (47), 28 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:19:18,097 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse17 (= |c_ULTIMATE.start_main_~head~0#1.base| |c_ULTIMATE.start_main_~x~0#1.base|)) (.cse35 (store |c_#valid| |c_ULTIMATE.start_main_~x~0#1.base| 1)) (.cse0 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 8))) (let ((.cse66 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_160 Int) (v_arrayElimCell_164 Int) (v_ArrVal_717 (Array Int Int)) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse114 (store (let ((.cse115 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse115 |c_ULTIMATE.start_main_~head~0#1.base| (store (store (select .cse115 |c_ULTIMATE.start_main_~head~0#1.base|) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse35 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= 1 (select (select .cse114 |c_ULTIMATE.start_main_~head~0#1.base|) .cse0)) (not (= (select (select .cse114 v_arrayElimCell_164) (+ v_arrayElimCell_160 8)) 1)))))) (.cse72 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_160 Int) (v_arrayElimCell_164 Int) (v_ArrVal_717 (Array Int Int)) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse112 (+ v_arrayElimCell_156 8))) (let ((.cse111 (store (let ((.cse113 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse113 |c_ULTIMATE.start_main_~head~0#1.base| (store (store (select .cse113 |c_ULTIMATE.start_main_~head~0#1.base|) .cse112 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse35 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= 1 (select (select .cse111 |c_ULTIMATE.start_main_~head~0#1.base|) .cse0)) (not (= (select (select .cse111 v_arrayElimCell_164) (+ v_arrayElimCell_160 8)) 1)) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse112 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse0) 1)))))) (.cse97 (not .cse17)) (.cse33 (select |c_#valid| |c_ULTIMATE.start_main_~head~0#1.base|)) (.cse32 (select |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base|))) (let ((.cse43 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_160 Int) (v_arrayElimArr_26 (Array Int Int)) (v_arrayElimCell_164 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_726 Int)) (let ((.cse110 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store .cse32 |c_ULTIMATE.start_main_~x~0#1.offset| v_ArrVal_726)) |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimArr_26) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select v_arrayElimArr_26 8) 0)) (not (= (select v_ArrVal_744 8) 1)) (not (= (select (store |c_#valid| |c_ULTIMATE.start_main_~head~0#1.base| 1) |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (not (= (select (select .cse110 v_arrayElimCell_164) (+ v_arrayElimCell_160 8)) 1)) (= (select (select .cse110 |c_ULTIMATE.start_main_~head~0#1.base|) .cse0) 1))))) (.cse44 (not (= .cse33 0))) (.cse29 (forall ((|v_ULTIMATE.start_main_~head~0#1.base_19| Int)) (or (not (= (select .cse35 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_160 Int) (v_arrayElimCell_164 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse108 (+ v_arrayElimCell_156 8))) (let ((.cse107 (store (let ((.cse109 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse109 |c_ULTIMATE.start_main_~head~0#1.base| (store (store (select .cse109 |c_ULTIMATE.start_main_~head~0#1.base|) .cse108 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select v_ArrVal_744 8) 1)) (= 1 (select (select .cse107 |c_ULTIMATE.start_main_~head~0#1.base|) .cse0)) (not (= (select (select .cse107 v_arrayElimCell_164) (+ v_arrayElimCell_160 8)) 1)) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse108 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse0) 1)))))))) (.cse47 (forall ((|v_ULTIMATE.start_main_~head~0#1.base_19| Int)) (or (not (= (select .cse35 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_160 Int) (v_arrayElimCell_164 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse105 (store (let ((.cse106 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse106 |c_ULTIMATE.start_main_~head~0#1.base| (store (store (select .cse106 |c_ULTIMATE.start_main_~head~0#1.base|) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select v_ArrVal_744 8) 1)) (= 1 (select (select .cse105 |c_ULTIMATE.start_main_~head~0#1.base|) .cse0)) (not (= (select (select .cse105 v_arrayElimCell_164) (+ v_arrayElimCell_160 8)) 1)))))))) (.cse52 (or .cse97 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_160 Int) (v_arrayElimCell_164 Int) (v_ArrVal_717 (Array Int Int)) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse104 (+ v_arrayElimCell_156 8))) (or (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse35 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (not (= (select (select (store (let ((.cse103 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse103 |c_ULTIMATE.start_main_~head~0#1.base| (store (store (select .cse103 |c_ULTIMATE.start_main_~head~0#1.base|) .cse104 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) v_arrayElimCell_164) (+ v_arrayElimCell_160 8)) 1)) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse104 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse0) 1)))))) (.cse53 (or .cse17 .cse72)) (.cse54 (or .cse97 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_161 Int) (v_arrayElimCell_153 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_157 Int) (v_arrayElimCell_156 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_723 Int)) (let ((.cse101 (+ v_arrayElimCell_156 8))) (let ((.cse100 (store (let ((.cse102 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse102 v_arrayElimCell_153 (store (store (select .cse102 v_arrayElimCell_153) .cse101 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (= (select (select .cse100 |c_ULTIMATE.start_main_~head~0#1.base|) .cse0) 1) (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse35 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (not (= (select (select .cse100 v_arrayElimCell_161) (+ v_arrayElimCell_157 8)) 1)) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse101 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse0) 1))))))) (.cse57 (or .cse97 .cse66)) (.cse60 (or .cse97 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_161 Int) (v_arrayElimCell_153 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_157 Int) (v_arrayElimCell_156 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_723 Int)) (let ((.cse98 (store (let ((.cse99 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse99 v_arrayElimCell_153 (store (store (select .cse99 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (= (select (select .cse98 |c_ULTIMATE.start_main_~head~0#1.base|) .cse0) 1) (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse35 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (not (= (select (select .cse98 v_arrayElimCell_161) (+ v_arrayElimCell_157 8)) 1))))))) (.cse61 (or .cse17 .cse66)) (.cse38 (forall ((|v_ULTIMATE.start_main_~head~0#1.base_19| Int)) (or (not (= (select .cse35 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_160 Int) (v_arrayElimCell_164 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse95 (+ v_arrayElimCell_156 8))) (let ((.cse94 (store (let ((.cse96 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse96 |c_ULTIMATE.start_main_~head~0#1.base| (store (store (select .cse96 |c_ULTIMATE.start_main_~head~0#1.base|) .cse95 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select v_ArrVal_744 8) 1)) (= 1 (select (select .cse94 |c_ULTIMATE.start_main_~head~0#1.base|) .cse0)) (not (= (select (select .cse94 v_arrayElimCell_164) (+ v_arrayElimCell_160 8)) 1)) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse95 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse0) 1))))) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|)))) (.cse31 (not (= (select |c_#valid| |c_ULTIMATE.start_main_~x~0#1.base|) 0))) (.cse41 (forall ((|v_ULTIMATE.start_main_~head~0#1.base_19| Int)) (or (not (= (select .cse35 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_160 Int) (v_arrayElimCell_164 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse92 (store (let ((.cse93 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse93 |c_ULTIMATE.start_main_~head~0#1.base| (store (store (select .cse93 |c_ULTIMATE.start_main_~head~0#1.base|) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select v_ArrVal_744 8) 1)) (= 1 (select (select .cse92 |c_ULTIMATE.start_main_~head~0#1.base|) .cse0)) (not (= (select (select .cse92 v_arrayElimCell_164) (+ v_arrayElimCell_160 8)) 1))))) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|))))) (let ((.cse8 (or .cse31 (and (forall ((v_arrayElimCell_155 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int)) (or (not (= (select .cse35 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|) (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse90 (store (let ((.cse91 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse91 v_arrayElimCell_153 (store (store (select .cse91 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (= (select (select .cse90 |c_ULTIMATE.start_main_~head~0#1.base|) .cse0) 1) (not (= (select v_ArrVal_744 8) 1)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (not (= (select (select .cse90 v_arrayElimCell_152) (+ v_arrayElimCell_155 8)) 1))))))) .cse41))) (.cse15 (or (and (forall ((v_arrayElimCell_155 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int)) (or (not (= (select .cse35 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse88 (+ v_arrayElimCell_156 8))) (or (not (= (select v_ArrVal_744 8) 1)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse88 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse0) 1) (not (= (select (select (store (let ((.cse89 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse89 v_arrayElimCell_153 (store (store (select .cse89 v_arrayElimCell_153) .cse88 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) v_arrayElimCell_152) (+ v_arrayElimCell_155 8)) 1))))) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|))) .cse38) .cse31)) (.cse2 (= |c_ULTIMATE.start_main_~head~0#1.offset| 0)) (.cse18 (or .cse31 (and .cse57 .cse60 .cse61 (or .cse17 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_155 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse86 (store (let ((.cse87 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse87 v_arrayElimCell_153 (store (store (select .cse87 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (= (select (select .cse86 |c_ULTIMATE.start_main_~head~0#1.base|) .cse0) 1) (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse35 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (not (= (select (select .cse86 v_arrayElimCell_152) (+ v_arrayElimCell_155 8)) 1))))))))) (.cse19 (or (and (or .cse17 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_155 Int) (v_arrayElimCell_156 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_723 Int)) (let ((.cse84 (+ v_arrayElimCell_156 8))) (or (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse35 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse84 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse0) 1) (not (= (select (select (store (let ((.cse85 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse85 v_arrayElimCell_153 (store (store (select .cse85 v_arrayElimCell_153) .cse84 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) v_arrayElimCell_152) (+ v_arrayElimCell_155 8)) 1)))))) .cse52 .cse53 .cse54) .cse31)) (.cse20 (or (and (or .cse17 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_155 Int) (v_arrayElimCell_156 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_723 Int)) (let ((.cse83 (+ v_arrayElimCell_156 8))) (or (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse35 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (not (= (select (select (store (let ((.cse82 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse82 v_arrayElimCell_153 (store (store (select .cse82 v_arrayElimCell_153) .cse83 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~x~0#1.base|) (+ v_arrayElimCell_155 8)) 1)) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse83 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse0) 1))))) .cse52 .cse53 .cse54) .cse31)) (.cse21 (or .cse31 (and (or .cse17 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_155 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse80 (store (let ((.cse81 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse81 v_arrayElimCell_153 (store (store (select .cse81 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (= (select (select .cse80 |c_ULTIMATE.start_main_~head~0#1.base|) .cse0) 1) (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse35 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (not (= (select (select .cse80 |c_ULTIMATE.start_main_~x~0#1.base|) (+ v_arrayElimCell_155 8)) 1)))))) .cse57 .cse60 .cse61))) (.cse7 (or .cse31 (and .cse57 (or (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_723 Int)) (let ((.cse78 (store (let ((.cse79 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse79 v_arrayElimCell_153 (store (store (select .cse79 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (= (select (select .cse78 |c_ULTIMATE.start_main_~head~0#1.base|) .cse0) 1) (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse35 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (not (= (select (select .cse78 |c_ULTIMATE.start_main_~x~0#1.base|) 8) 1))))) .cse17) .cse60 .cse61))) (.cse11 (or (and (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_arrayElimCell_155 Int) (v_ArrVal_717 (Array Int Int)) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse76 (+ v_arrayElimCell_156 8))) (or (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse35 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse76 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse0) 1) (not (= (select (select (store (let ((.cse77 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse77 v_arrayElimCell_153 (store (store (select .cse77 v_arrayElimCell_153) .cse76 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) v_arrayElimCell_152) (+ v_arrayElimCell_155 8)) 1))))) .cse72) .cse31)) (.cse14 (or .cse31 (and (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_arrayElimCell_155 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_723 Int)) (let ((.cse74 (store (let ((.cse75 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse75 v_arrayElimCell_153 (store (store (select .cse75 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (= (select (select .cse74 |c_ULTIMATE.start_main_~head~0#1.base|) .cse0) 1) (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse35 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (not (= (select (select .cse74 v_arrayElimCell_152) (+ v_arrayElimCell_155 8)) 1))))) .cse66))) (.cse9 (forall ((v_arrayElimCell_151 Int) (v_arrayElimCell_155 Int)) (or (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimArr_26 (Array Int Int)) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_726 Int)) (let ((.cse73 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store .cse32 |c_ULTIMATE.start_main_~x~0#1.offset| v_ArrVal_726)) v_arrayElimCell_151 v_arrayElimArr_26) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select v_arrayElimArr_26 8) 0)) (not (= (select v_ArrVal_744 8) 1)) (not (= (select (select .cse73 v_arrayElimCell_151) (+ v_arrayElimCell_155 8)) 1)) (not (= (select (store |c_#valid| v_arrayElimCell_151 1) |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= (select (select .cse73 |c_ULTIMATE.start_main_~head~0#1.base|) .cse0) 1) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|)))) (not (= (select |c_#valid| v_arrayElimCell_151) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_151) (= v_arrayElimCell_151 |c_ULTIMATE.start_main_~x~0#1.base|)))) (.cse10 (or (and (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_155 Int) (v_ArrVal_717 (Array Int Int)) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse71 (+ v_arrayElimCell_156 8))) (or (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse35 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (not (= (select (select (store (let ((.cse70 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse70 v_arrayElimCell_153 (store (store (select .cse70 v_arrayElimCell_153) .cse71 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~x~0#1.base|) (+ v_arrayElimCell_155 8)) 1)) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse71 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse0) 1)))) .cse72) .cse31)) (.cse12 (forall ((v_arrayElimCell_151 Int) (v_arrayElimCell_155 Int)) (or (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimArr_26 (Array Int Int)) (v_arrayElimCell_152 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_726 Int)) (let ((.cse69 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store .cse32 |c_ULTIMATE.start_main_~x~0#1.offset| v_ArrVal_726)) v_arrayElimCell_151 v_arrayElimArr_26) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select v_arrayElimArr_26 8) 0)) (not (= (select v_ArrVal_744 8) 1)) (not (= (select (store |c_#valid| v_arrayElimCell_151 1) |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= (select (select .cse69 |c_ULTIMATE.start_main_~head~0#1.base|) .cse0) 1) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|) (not (= 1 (select (select .cse69 v_arrayElimCell_152) (+ v_arrayElimCell_155 8))))))) (not (= (select |c_#valid| v_arrayElimCell_151) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_151) (= v_arrayElimCell_151 |c_ULTIMATE.start_main_~x~0#1.base|)))) (.cse16 (or .cse31 (and .cse66 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_155 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_723 Int)) (let ((.cse67 (store (let ((.cse68 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse68 v_arrayElimCell_153 (store (store (select .cse68 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (= (select (select .cse67 |c_ULTIMATE.start_main_~head~0#1.base|) .cse0) 1) (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse35 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (not (= (select (select .cse67 |c_ULTIMATE.start_main_~x~0#1.base|) (+ v_arrayElimCell_155 8)) 1)))))))) (.cse26 (or .cse31 (and (forall ((v_arrayElimCell_155 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int)) (or (not (= (select .cse35 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse64 (store (let ((.cse65 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse65 v_arrayElimCell_153 (store (store (select .cse65 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (= (select (select .cse64 |c_ULTIMATE.start_main_~head~0#1.base|) .cse0) 1) (not (= (select v_ArrVal_744 8) 1)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (not (= (select (select .cse64 v_arrayElimCell_152) (+ v_arrayElimCell_155 8)) 1))))))) .cse47))) (.cse27 (or (and .cse29 (forall ((v_arrayElimCell_155 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int)) (or (not (= (select .cse35 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse62 (+ v_arrayElimCell_156 8))) (or (not (= (select v_ArrVal_744 8) 1)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse62 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse0) 1) (not (= (select (select (store (let ((.cse63 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse63 v_arrayElimCell_153 (store (store (select .cse63 v_arrayElimCell_153) .cse62 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) v_arrayElimCell_152) (+ v_arrayElimCell_155 8)) 1)))))))) .cse31)) (.cse3 (= |c_ULTIMATE.start_main_~x~0#1.offset| |c_ULTIMATE.start_main_~head~0#1.offset|)) (.cse1 (or .cse17 .cse43 .cse44)) (.cse4 (or (and .cse57 (or .cse17 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_723 Int)) (let ((.cse58 (store (let ((.cse59 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse59 v_arrayElimCell_153 (store (store (select .cse59 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select (select .cse58 v_arrayElimCell_152) 8) 1)) (= (select (select .cse58 |c_ULTIMATE.start_main_~head~0#1.base|) .cse0) 1) (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse35 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153))))) .cse60 .cse61) .cse31)) (.cse6 (or .cse31 (and (or (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_ArrVal_717 (Array Int Int)) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse56 (+ v_arrayElimCell_156 8))) (or (not (= (select (select (store (let ((.cse55 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse55 v_arrayElimCell_153 (store (store (select .cse55 v_arrayElimCell_153) .cse56 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) v_arrayElimCell_152) 8) 1)) (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse35 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse56 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse0) 1)))) .cse17) .cse52 .cse53 .cse54))) (.cse28 (or .cse31 (and (or (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_ArrVal_717 (Array Int Int)) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse50 (+ v_arrayElimCell_156 8))) (or (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse35 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse50 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse0) 1) (not (= (select (select (store (let ((.cse51 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse51 v_arrayElimCell_153 (store (store (select .cse51 v_arrayElimCell_153) .cse50 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~x~0#1.base|) 8) 1))))) .cse17) .cse52 .cse53 .cse54))) (.cse30 (forall ((|v_ULTIMATE.start_main_~head~0#1.base_19| Int)) (or (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse49 (+ v_arrayElimCell_156 8))) (or (not (= (select (select (store (let ((.cse48 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse48 v_arrayElimCell_153 (store (store (select .cse48 v_arrayElimCell_153) .cse49 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) v_arrayElimCell_152) 8) 1)) (not (= (select v_ArrVal_744 8) 1)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse49 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse0) 1)))) (not (= (select .cse35 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0))))) (.cse22 (or (and (forall ((|v_ULTIMATE.start_main_~head~0#1.base_19| Int)) (or (not (= (select .cse35 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse45 (store (let ((.cse46 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse46 v_arrayElimCell_153 (store (store (select .cse46 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select (select .cse45 v_arrayElimCell_152) 8) 1)) (= (select (select .cse45 |c_ULTIMATE.start_main_~head~0#1.base|) .cse0) 1) (not (= (select v_ArrVal_744 8) 1)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153)))))) .cse47) .cse31)) (.cse13 (or .cse43 .cse44)) (.cse5 (forall ((v_arrayElimCell_151 Int)) (or (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimArr_26 (Array Int Int)) (v_arrayElimCell_152 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_726 Int)) (let ((.cse42 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store .cse32 |c_ULTIMATE.start_main_~x~0#1.offset| v_ArrVal_726)) v_arrayElimCell_151 v_arrayElimArr_26) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select v_arrayElimArr_26 8) 0)) (not (= (select (select .cse42 v_arrayElimCell_152) 8) 1)) (not (= (select v_ArrVal_744 8) 1)) (not (= (select (store |c_#valid| v_arrayElimCell_151 1) |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= (select (select .cse42 |c_ULTIMATE.start_main_~head~0#1.base|) .cse0) 1) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|)))) (not (= (select |c_#valid| v_arrayElimCell_151) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_151) (= v_arrayElimCell_151 |c_ULTIMATE.start_main_~x~0#1.base|))))) (and (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~head~0#1.base|) .cse0) 0) .cse1 .cse2 .cse3 (or (and .cse1 .cse4 .cse5 .cse6) .cse3) .cse7 (or (and .cse8 .cse9 .cse10 (or (and .cse11 .cse12 .cse13 .cse14) .cse3) .cse12 .cse15 .cse16 .cse13) .cse17) .cse17 (or .cse3 (and .cse1 .cse9 .cse18 .cse19 (or .cse17 (and .cse8 .cse12 .cse15 .cse13)) .cse20 .cse12 .cse21)) (or (let ((.cse24 (forall ((v_arrayElimCell_151 Int) (v_arrayElimCell_158 Int)) (or (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimArr_26 (Array Int Int)) (v_ArrVal_726 Int)) (or (not (= (select v_arrayElimArr_26 8) 0)) (not (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store .cse32 |c_ULTIMATE.start_main_~x~0#1.offset| v_ArrVal_726)) v_arrayElimCell_151 v_arrayElimArr_26) |c_ULTIMATE.start_main_~head~0#1.base| v_ArrVal_744) v_arrayElimCell_158) .cse0) 1)) (not (= (select v_ArrVal_744 8) 1)) (= (select v_ArrVal_744 .cse0) 1))) (not (= (select (store |c_#valid| v_arrayElimCell_151 1) |c_ULTIMATE.start_main_~head~0#1.base|) 0)) (not (= (select |c_#valid| v_arrayElimCell_151) 0))))) (.cse25 (forall ((v_arrayElimCell_162 Int) (v_arrayElimCell_151 Int) (v_arrayElimCell_158 Int)) (or (not (= (select (store |c_#valid| v_arrayElimCell_151 1) |c_ULTIMATE.start_main_~head~0#1.base|) 0)) (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimArr_26 (Array Int Int)) (v_ArrVal_726 Int)) (or (not (= (select v_arrayElimArr_26 8) 0)) (not (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store .cse32 |c_ULTIMATE.start_main_~x~0#1.offset| v_ArrVal_726)) v_arrayElimCell_151 v_arrayElimArr_26) |c_ULTIMATE.start_main_~head~0#1.base| v_ArrVal_744) v_arrayElimCell_158) (+ v_arrayElimCell_162 8)) 1)) (not (= (select v_ArrVal_744 8) 1)) (= (select v_ArrVal_744 .cse0) 1))) (not (= (select |c_#valid| v_arrayElimCell_151) 0))))) (.cse23 (or (and .cse29 .cse30) .cse31))) (and (or (and .cse22 .cse23 .cse13 .cse5 .cse24) .cse17) (or .cse3 (and .cse1 .cse4 .cse5 .cse24 .cse6)) .cse1 (or .cse17 (and .cse9 .cse10 .cse25 .cse12 .cse16 .cse13 .cse26 .cse27 (or (and .cse11 .cse25 .cse12 .cse13 .cse14) .cse3))) .cse7 (or .cse3 (and .cse1 .cse9 .cse18 .cse19 .cse20 .cse25 .cse12 .cse21 (or (and .cse25 .cse12 .cse13 .cse26 .cse27) .cse17))) (or .cse3 (and .cse1 .cse4 .cse25 .cse5 .cse6)) .cse25 .cse28 (or (and .cse9 .cse10 (or (and .cse11 .cse12 .cse13 .cse24 .cse14) .cse3) .cse12 .cse16 .cse13 .cse24 .cse26 .cse27) .cse17) .cse24 (or (and .cse1 .cse9 .cse18 .cse19 .cse20 (or .cse17 (and .cse12 .cse13 .cse24 .cse26 .cse27)) .cse12 .cse21 .cse24) .cse3) (or .cse17 (and .cse22 .cse25 .cse23 .cse13 .cse5)))) .cse2) .cse28 (= .cse33 1) (or .cse2 (let ((.cse34 (forall ((v_arrayElimCell_151 Int)) (or (not (= (select (store |c_#valid| v_arrayElimCell_151 1) |c_ULTIMATE.start_main_~head~0#1.base|) 0)) (not (= (select |c_#valid| v_arrayElimCell_151) 0)))))) (and (or .cse3 (and (or (and .cse34 .cse12 .cse13 .cse26 .cse27) .cse17) .cse1 .cse34 .cse9 .cse18 .cse19 .cse20 .cse12 .cse21)) .cse1 .cse34 .cse7 (or .cse17 (and (or .cse3 (and .cse34 .cse11 .cse12 .cse13 .cse14)) .cse34 .cse9 .cse10 .cse12 .cse16 .cse13 .cse26 .cse27)) (or .cse3 (and .cse1 .cse4 .cse34 .cse5 .cse6)) .cse28 (or (and (or .cse31 (and .cse29 .cse30 (not (= (select .cse35 |c_ULTIMATE.start_main_~head~0#1.base|) 0)))) .cse34 .cse22 .cse13 .cse5) .cse17)))) (or (and (or (and (forall ((|v_ULTIMATE.start_main_~head~0#1.base_19| Int)) (or (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse37 (+ v_arrayElimCell_156 8))) (or (not (= (select (select (store (let ((.cse36 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse36 v_arrayElimCell_153 (store (store (select .cse36 v_arrayElimCell_153) .cse37 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) v_arrayElimCell_152) 8) 1)) (not (= (select v_ArrVal_744 8) 1)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse37 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse0) 1)))) (not (= (select .cse35 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|))) .cse38) .cse31) (or .cse31 (and (forall ((|v_ULTIMATE.start_main_~head~0#1.base_19| Int)) (or (not (= (select .cse35 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse39 (store (let ((.cse40 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse40 v_arrayElimCell_153 (store (store (select .cse40 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select (select .cse39 v_arrayElimCell_152) 8) 1)) (= (select (select .cse39 |c_ULTIMATE.start_main_~head~0#1.base|) .cse0) 1) (not (= (select v_ArrVal_744 8) 1)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153)))) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|))) .cse41)) .cse13 .cse5) .cse17)))))) is different from true [2022-11-19 08:19:20,204 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse52 (select |c_#valid| |c_ULTIMATE.start_main_~head~0#1.base|)) (.cse43 (select |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base|)) (.cse58 (store |c_#valid| |c_ULTIMATE.start_main_~x~0#1.base| 1)) (.cse44 (+ |c_ULTIMATE.start_main_~head~0#1.offset| 8)) (.cse26 (= |c_ULTIMATE.start_main_~head~0#1.base| |c_ULTIMATE.start_main_~x~0#1.base|))) (let ((.cse105 (not .cse26)) (.cse76 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_160 Int) (v_arrayElimCell_164 Int) (v_ArrVal_717 (Array Int Int)) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse154 (store (let ((.cse155 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse155 |c_ULTIMATE.start_main_~head~0#1.base| (store (store (select .cse155 |c_ULTIMATE.start_main_~head~0#1.base|) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse58 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= 1 (select (select .cse154 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44)) (not (= (select (select .cse154 v_arrayElimCell_164) (+ v_arrayElimCell_160 8)) 1)))))) (.cse99 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_160 Int) (v_arrayElimArr_26 (Array Int Int)) (v_arrayElimCell_164 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_726 Int)) (let ((.cse153 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store .cse43 |c_ULTIMATE.start_main_~x~0#1.offset| v_ArrVal_726)) |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimArr_26) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select v_arrayElimArr_26 8) 0)) (not (= (select v_ArrVal_744 8) 1)) (not (= (select (store |c_#valid| |c_ULTIMATE.start_main_~head~0#1.base| 1) |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (not (= (select (select .cse153 v_arrayElimCell_164) (+ v_arrayElimCell_160 8)) 1)) (= (select (select .cse153 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1))))) (.cse100 (not (= .cse52 0))) (.cse30 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_160 Int) (v_arrayElimCell_164 Int) (v_ArrVal_717 (Array Int Int)) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse151 (+ v_arrayElimCell_156 8))) (let ((.cse150 (store (let ((.cse152 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse152 |c_ULTIMATE.start_main_~head~0#1.base| (store (store (select .cse152 |c_ULTIMATE.start_main_~head~0#1.base|) .cse151 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse58 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= 1 (select (select .cse150 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44)) (not (= (select (select .cse150 v_arrayElimCell_164) (+ v_arrayElimCell_160 8)) 1)) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse151 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|)))))) (.cse29 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_160 Int) (v_arrayElimCell_164 Int) (v_ArrVal_717 (Array Int Int)) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse148 (store (let ((.cse149 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse149 |c_ULTIMATE.start_main_~head~0#1.base| (store (store (select .cse149 |c_ULTIMATE.start_main_~head~0#1.base|) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse58 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= 1 (select (select .cse148 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44)) (not (= (select (select .cse148 v_arrayElimCell_164) (+ v_arrayElimCell_160 8)) 1)) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|))))) (.cse46 (forall ((v_arrayElimCell_155 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int)) (or (not (= (select .cse58 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse146 (+ v_arrayElimCell_156 8))) (or (not (= (select v_ArrVal_744 8) 1)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse146 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (not (= (select (select (store (let ((.cse147 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse147 v_arrayElimCell_153 (store (store (select .cse147 v_arrayElimCell_153) .cse146 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) v_arrayElimCell_152) (+ v_arrayElimCell_155 8)) 1))))) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|)))) (.cse37 (forall ((|v_ULTIMATE.start_main_~head~0#1.base_19| Int)) (or (not (= (select .cse58 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_160 Int) (v_arrayElimCell_164 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse144 (+ v_arrayElimCell_156 8))) (let ((.cse143 (store (let ((.cse145 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse145 |c_ULTIMATE.start_main_~head~0#1.base| (store (store (select .cse145 |c_ULTIMATE.start_main_~head~0#1.base|) .cse144 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select v_ArrVal_744 8) 1)) (= 1 (select (select .cse143 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44)) (not (= (select (select .cse143 v_arrayElimCell_164) (+ v_arrayElimCell_160 8)) 1)) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse144 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1))))) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|)))) (.cse1 (not (= (select |c_#valid| |c_ULTIMATE.start_main_~x~0#1.base|) 0))) (.cse45 (forall ((v_arrayElimCell_155 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int)) (or (not (= (select .cse58 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|) (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse141 (store (let ((.cse142 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse142 v_arrayElimCell_153 (store (store (select .cse142 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (= (select (select .cse141 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (not (= (select v_ArrVal_744 8) 1)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (not (= (select (select .cse141 v_arrayElimCell_152) (+ v_arrayElimCell_155 8)) 1)))))))) (.cse39 (forall ((|v_ULTIMATE.start_main_~head~0#1.base_19| Int)) (or (not (= (select .cse58 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_160 Int) (v_arrayElimCell_164 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse139 (store (let ((.cse140 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse140 |c_ULTIMATE.start_main_~head~0#1.base| (store (store (select .cse140 |c_ULTIMATE.start_main_~head~0#1.base|) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select v_ArrVal_744 8) 1)) (= 1 (select (select .cse139 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44)) (not (= (select (select .cse139 v_arrayElimCell_164) (+ v_arrayElimCell_160 8)) 1))))) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|))))) (let ((.cse42 (or (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_ArrVal_717 (Array Int Int)) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse138 (+ v_arrayElimCell_156 8))) (or (not (= (select (select (store (let ((.cse137 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse137 v_arrayElimCell_153 (store (store (select .cse137 v_arrayElimCell_153) .cse138 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) v_arrayElimCell_152) 8) 1)) (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse58 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse138 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|)))) .cse26)) (.cse31 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_155 Int) (v_ArrVal_717 (Array Int Int)) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse136 (+ v_arrayElimCell_156 8))) (or (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse58 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (not (= (select (select (store (let ((.cse135 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse135 v_arrayElimCell_153 (store (store (select .cse135 v_arrayElimCell_153) .cse136 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~x~0#1.base|) (+ v_arrayElimCell_155 8)) 1)) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse136 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|))))) (.cse32 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_arrayElimCell_155 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_723 Int)) (let ((.cse133 (store (let ((.cse134 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse134 v_arrayElimCell_153 (store (store (select .cse134 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (= (select (select .cse133 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse58 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|) (not (= (select (select .cse133 v_arrayElimCell_152) (+ v_arrayElimCell_155 8)) 1)))))) (.cse33 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_arrayElimCell_155 Int) (v_ArrVal_717 (Array Int Int)) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse131 (+ v_arrayElimCell_156 8))) (or (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse58 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse131 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|) (not (= (select (select (store (let ((.cse132 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse132 v_arrayElimCell_153 (store (store (select .cse132 v_arrayElimCell_153) .cse131 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) v_arrayElimCell_152) (+ v_arrayElimCell_155 8)) 1)))))) (.cse28 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_155 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_723 Int)) (let ((.cse129 (store (let ((.cse130 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse130 v_arrayElimCell_153 (store (store (select .cse130 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (= (select (select .cse129 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse58 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (not (= (select (select .cse129 |c_ULTIMATE.start_main_~x~0#1.base|) (+ v_arrayElimCell_155 8)) 1)) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|))))) (.cse27 (or (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_155 Int) (v_arrayElimCell_156 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_723 Int)) (let ((.cse127 (+ v_arrayElimCell_156 8))) (or (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse58 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse127 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|) (not (= (select (select (store (let ((.cse128 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse128 v_arrayElimCell_153 (store (store (select .cse128 v_arrayElimCell_153) .cse127 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) v_arrayElimCell_152) (+ v_arrayElimCell_155 8)) 1))))) .cse26)) (.cse21 (or .cse26 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_155 Int) (v_arrayElimCell_156 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_723 Int)) (let ((.cse126 (+ v_arrayElimCell_156 8))) (or (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse58 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (not (= (select (select (store (let ((.cse125 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse125 v_arrayElimCell_153 (store (store (select .cse125 v_arrayElimCell_153) .cse126 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~x~0#1.base|) (+ v_arrayElimCell_155 8)) 1)) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse126 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|)))))) (.cse50 (or .cse1 (and .cse45 .cse39))) (.cse51 (or (and .cse46 .cse37) .cse1)) (.cse19 (or .cse26 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_155 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse123 (store (let ((.cse124 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse124 v_arrayElimCell_153 (store (store (select .cse124 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (= (select (select .cse123 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse58 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (not (= (select (select .cse123 |c_ULTIMATE.start_main_~x~0#1.base|) (+ v_arrayElimCell_155 8)) 1)) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|)))))) (.cse20 (or (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_155 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse121 (store (let ((.cse122 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse122 v_arrayElimCell_153 (store (store (select .cse122 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (= (select (select .cse121 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse58 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|) (not (= (select (select .cse121 v_arrayElimCell_152) (+ v_arrayElimCell_155 8)) 1))))) .cse26)) (.cse14 (or .cse26 .cse29)) (.cse16 (or .cse26 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_723 Int)) (let ((.cse119 (store (let ((.cse120 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse120 v_arrayElimCell_153 (store (store (select .cse120 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (= (select (select .cse119 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse58 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|) (not (= (select (select .cse119 |c_ULTIMATE.start_main_~x~0#1.base|) 8) 1))))))) (.cse4 (or .cse26 .cse30)) (.cse6 (or .cse26 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_ArrVal_717 (Array Int Int)) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse117 (+ v_arrayElimCell_156 8))) (or (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse58 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse117 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|) (not (= (select (select (store (let ((.cse118 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse118 v_arrayElimCell_153 (store (store (select .cse118 v_arrayElimCell_153) .cse117 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~x~0#1.base|) 8) 1))))))) (.cse0 (= |c_ULTIMATE.start_main_~head~0#1.offset| 0)) (.cse41 (or .cse26 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_723 Int)) (let ((.cse115 (store (let ((.cse116 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse116 v_arrayElimCell_153 (store (store (select .cse116 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select (select .cse115 v_arrayElimCell_152) 8) 1)) (= (select (select .cse115 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse58 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|)))))) (.cse9 (or .cse26 .cse99 .cse100)) (.cse12 (or .cse105 .cse76)) (.cse13 (or .cse105 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_161 Int) (v_arrayElimCell_153 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_157 Int) (v_arrayElimCell_156 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_723 Int)) (let ((.cse113 (store (let ((.cse114 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse114 v_arrayElimCell_153 (store (store (select .cse114 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (= (select (select .cse113 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse58 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (not (= (select (select .cse113 v_arrayElimCell_161) (+ v_arrayElimCell_157 8)) 1))))))) (.cse17 (= |c_ULTIMATE.start_main_~x~0#1.offset| |c_ULTIMATE.start_main_~head~0#1.offset|)) (.cse18 (forall ((v_arrayElimCell_151 Int) (v_arrayElimCell_155 Int)) (or (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimArr_26 (Array Int Int)) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_726 Int)) (let ((.cse112 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store .cse43 |c_ULTIMATE.start_main_~x~0#1.offset| v_ArrVal_726)) v_arrayElimCell_151 v_arrayElimArr_26) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select v_arrayElimArr_26 8) 0)) (not (= (select v_ArrVal_744 8) 1)) (not (= (select (select .cse112 v_arrayElimCell_151) (+ v_arrayElimCell_155 8)) 1)) (not (= (select (store |c_#valid| v_arrayElimCell_151 1) |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= (select (select .cse112 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|)))) (not (= (select |c_#valid| v_arrayElimCell_151) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_151) (= v_arrayElimCell_151 |c_ULTIMATE.start_main_~x~0#1.base|)))) (.cse24 (forall ((v_arrayElimCell_151 Int) (v_arrayElimCell_155 Int)) (or (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimArr_26 (Array Int Int)) (v_arrayElimCell_152 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_726 Int)) (let ((.cse111 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store .cse43 |c_ULTIMATE.start_main_~x~0#1.offset| v_ArrVal_726)) v_arrayElimCell_151 v_arrayElimArr_26) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select v_arrayElimArr_26 8) 0)) (not (= (select v_ArrVal_744 8) 1)) (not (= (select (store |c_#valid| v_arrayElimCell_151 1) |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= (select (select .cse111 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|) (not (= 1 (select (select .cse111 v_arrayElimCell_152) (+ v_arrayElimCell_155 8))))))) (not (= (select |c_#valid| v_arrayElimCell_151) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_151) (= v_arrayElimCell_151 |c_ULTIMATE.start_main_~x~0#1.base|)))) (.cse2 (or .cse105 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_160 Int) (v_arrayElimCell_164 Int) (v_ArrVal_717 (Array Int Int)) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse110 (+ v_arrayElimCell_156 8))) (or (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse58 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (not (= (select (select (store (let ((.cse109 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse109 |c_ULTIMATE.start_main_~head~0#1.base| (store (store (select .cse109 |c_ULTIMATE.start_main_~head~0#1.base|) .cse110 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) v_arrayElimCell_164) (+ v_arrayElimCell_160 8)) 1)) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse110 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1)))))) (.cse7 (or .cse105 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_161 Int) (v_arrayElimCell_153 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_157 Int) (v_arrayElimCell_156 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_723 Int)) (let ((.cse107 (+ v_arrayElimCell_156 8))) (let ((.cse106 (store (let ((.cse108 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse108 v_arrayElimCell_153 (store (store (select .cse108 v_arrayElimCell_153) .cse107 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (= (select (select .cse106 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse58 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (not (= (select (select .cse106 v_arrayElimCell_161) (+ v_arrayElimCell_157 8)) 1)) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse107 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1))))))) (.cse48 (not (= (select .cse58 |c_ULTIMATE.start_main_~head~0#1.base|) 0))) (.cse36 (forall ((|v_ULTIMATE.start_main_~head~0#1.base_19| Int)) (or (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse104 (+ v_arrayElimCell_156 8))) (or (not (= (select (select (store (let ((.cse103 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse103 v_arrayElimCell_153 (store (store (select .cse103 v_arrayElimCell_153) .cse104 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) v_arrayElimCell_152) 8) 1)) (not (= (select v_ArrVal_744 8) 1)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse104 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1)))) (not (= (select .cse58 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|)))) (.cse38 (forall ((|v_ULTIMATE.start_main_~head~0#1.base_19| Int)) (or (not (= (select .cse58 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse101 (store (let ((.cse102 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse102 v_arrayElimCell_153 (store (store (select .cse102 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select (select .cse101 v_arrayElimCell_152) 8) 1)) (= (select (select .cse101 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (not (= (select v_ArrVal_744 8) 1)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153)))) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|)))) (.cse25 (or .cse99 .cse100)) (.cse40 (forall ((v_arrayElimCell_151 Int)) (or (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimArr_26 (Array Int Int)) (v_arrayElimCell_152 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_726 Int)) (let ((.cse98 (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store .cse43 |c_ULTIMATE.start_main_~x~0#1.offset| v_ArrVal_726)) v_arrayElimCell_151 v_arrayElimArr_26) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select v_arrayElimArr_26 8) 0)) (not (= (select (select .cse98 v_arrayElimCell_152) 8) 1)) (not (= (select v_ArrVal_744 8) 1)) (not (= (select (store |c_#valid| v_arrayElimCell_151 1) |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= (select (select .cse98 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (= |c_ULTIMATE.start_main_~head~0#1.base| |v_ULTIMATE.start_main_~head~0#1.base_19|)))) (not (= (select |c_#valid| v_arrayElimCell_151) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_151) (= v_arrayElimCell_151 |c_ULTIMATE.start_main_~x~0#1.base|))))) (and (or .cse0 (let ((.cse3 (or (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_162 Int) (v_arrayElimCell_153 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (v_arrayElimCell_158 Int) (v_ArrVal_723 Int)) (or (not (= (select v_ArrVal_744 8) 1)) (not (= (select (select (store (let ((.cse49 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse49 v_arrayElimCell_153 (store (store (select .cse49 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |c_ULTIMATE.start_main_~head~0#1.base| v_ArrVal_744) v_arrayElimCell_158) (+ v_arrayElimCell_162 8)) 1)) (= (select v_ArrVal_744 .cse44) 1) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153))) .cse48)) (.cse5 (or (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_162 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_158 Int)) (or (not (= (select v_ArrVal_744 8) 1)) (= (select v_ArrVal_744 .cse44) 1) (not (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717) |c_ULTIMATE.start_main_~head~0#1.base| v_ArrVal_744) v_arrayElimCell_158) (+ v_arrayElimCell_162 8)) 1)))) .cse48)) (.cse11 (or (forall ((v_ArrVal_744 (Array Int Int)) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_158 Int)) (or (not (= (select v_ArrVal_744 8) 1)) (= (select v_ArrVal_744 .cse44) 1) (not (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717) |c_ULTIMATE.start_main_~head~0#1.base| v_ArrVal_744) v_arrayElimCell_158) .cse44) 1)))) .cse48)) (.cse15 (or (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (v_arrayElimCell_158 Int) (v_ArrVal_723 Int)) (or (not (= (select v_ArrVal_744 8) 1)) (= (select v_ArrVal_744 .cse44) 1) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (not (= (select (select (store (let ((.cse47 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse47 v_arrayElimCell_153 (store (store (select .cse47 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |c_ULTIMATE.start_main_~head~0#1.base| v_ArrVal_744) v_arrayElimCell_158) .cse44) 1)))) .cse48))) (let ((.cse22 (or (and .cse11 .cse15 .cse46 .cse37) .cse1)) (.cse23 (or (and .cse11 .cse45 .cse15 .cse39) .cse1)) (.cse34 (or (and .cse3 .cse5 .cse46 .cse37) .cse1)) (.cse35 (or .cse1 (and .cse45 .cse3 .cse5 .cse39))) (.cse8 (forall ((v_arrayElimCell_162 Int) (v_arrayElimCell_151 Int) (v_arrayElimCell_158 Int)) (or (not (= (select (store |c_#valid| v_arrayElimCell_151 1) |c_ULTIMATE.start_main_~head~0#1.base|) 0)) (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimArr_26 (Array Int Int)) (v_ArrVal_726 Int)) (or (not (= (select v_arrayElimArr_26 8) 0)) (not (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store .cse43 |c_ULTIMATE.start_main_~x~0#1.offset| v_ArrVal_726)) v_arrayElimCell_151 v_arrayElimArr_26) |c_ULTIMATE.start_main_~head~0#1.base| v_ArrVal_744) v_arrayElimCell_158) (+ v_arrayElimCell_162 8)) 1)) (not (= (select v_ArrVal_744 8) 1)) (= (select v_ArrVal_744 .cse44) 1))) (not (= (select |c_#valid| v_arrayElimCell_151) 0)) (= v_arrayElimCell_151 |c_ULTIMATE.start_main_~x~0#1.base|)))) (.cse10 (forall ((v_arrayElimCell_151 Int) (v_arrayElimCell_158 Int)) (or (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimArr_26 (Array Int Int)) (v_ArrVal_726 Int)) (or (not (= (select v_arrayElimArr_26 8) 0)) (not (= (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store .cse43 |c_ULTIMATE.start_main_~x~0#1.offset| v_ArrVal_726)) v_arrayElimCell_151 v_arrayElimArr_26) |c_ULTIMATE.start_main_~head~0#1.base| v_ArrVal_744) v_arrayElimCell_158) .cse44) 1)) (not (= (select v_ArrVal_744 8) 1)) (= (select v_ArrVal_744 .cse44) 1))) (not (= (select (store |c_#valid| v_arrayElimCell_151 1) |c_ULTIMATE.start_main_~head~0#1.base|) 0)) (not (= (select |c_#valid| v_arrayElimCell_151) 0)) (= v_arrayElimCell_151 |c_ULTIMATE.start_main_~x~0#1.base|))))) (and (or .cse1 (and .cse2 .cse3 .cse4 .cse5 .cse6 .cse7)) .cse8 .cse9 .cse10 (or .cse1 (and .cse11 .cse12 .cse13 .cse14 .cse15 .cse16)) (or .cse17 (and .cse9 .cse10 .cse18 (or (and .cse11 .cse12 .cse13 .cse19 .cse14 .cse15) .cse1) (or (and .cse11 .cse20 .cse12 .cse13 .cse14 .cse15) .cse1) (or (and .cse11 .cse2 .cse15 .cse21 .cse4 .cse7) .cse1) (or (and .cse22 .cse10 .cse23 .cse24 .cse25) .cse26) .cse24 (or (and .cse11 .cse27 .cse2 .cse15 .cse4 .cse7) .cse1))) (or (and .cse22 .cse10 .cse18 .cse23 (or .cse1 (and .cse11 .cse28 .cse29 .cse15)) .cse24 (or (and .cse11 .cse30 .cse15 .cse31) .cse1) (or (and .cse10 .cse24 .cse25 (or .cse1 (and .cse11 .cse32 .cse29 .cse15)) (or (and .cse11 .cse33 .cse30 .cse15) .cse1)) .cse17) .cse25) .cse26) (or (and .cse12 .cse13 .cse3 .cse14 .cse5 .cse16) .cse1) (or .cse26 (and .cse34 (or .cse1 (and .cse28 .cse29 .cse3 .cse5)) (or .cse17 (and .cse8 (or .cse1 (and .cse33 .cse30 .cse3 .cse5)) .cse24 (or (and .cse32 .cse29 .cse3 .cse5) .cse1) .cse25)) .cse35 .cse8 .cse18 (or .cse1 (and .cse30 .cse3 .cse31 .cse5)) .cse24 .cse25)) (or .cse26 (and (or (and .cse36 .cse3 .cse5 .cse37) .cse1) .cse8 (or (and .cse38 .cse3 .cse5 .cse39) .cse1) .cse25 .cse40)) (or (and .cse8 .cse9 (or (and .cse41 .cse12 .cse13 .cse3 .cse14 .cse5) .cse1) (or .cse1 (and .cse2 .cse42 .cse3 .cse4 .cse5 .cse7)) .cse40) .cse17) (or .cse1 (and .cse11 .cse2 .cse15 .cse4 .cse6 .cse7)) (or (and .cse8 .cse9 .cse18 (or .cse26 (and .cse34 .cse35 .cse8 .cse24 .cse25)) .cse24 (or (and .cse27 .cse2 .cse3 .cse4 .cse5 .cse7) .cse1) (or (and .cse2 .cse3 .cse21 .cse4 .cse5 .cse7) .cse1) (or .cse1 (and .cse12 .cse13 .cse19 .cse3 .cse14 .cse5)) (or .cse1 (and .cse20 .cse12 .cse13 .cse3 .cse14 .cse5))) .cse17) (or (and .cse10 (or .cse1 (and .cse11 .cse36 .cse15 .cse37)) (or (and .cse11 .cse38 .cse15 .cse39) .cse1) .cse25 .cse40) .cse26) (or .cse17 (and .cse9 .cse10 (or .cse1 (and .cse11 .cse41 .cse12 .cse13 .cse14 .cse15)) .cse40 (or (and .cse11 .cse2 .cse42 .cse15 .cse4 .cse7) .cse1))))))) (or (and .cse9 (or .cse1 (and .cse41 .cse12 .cse13 .cse14)) .cse40 (or (and .cse2 .cse42 .cse4 .cse7) .cse1)) .cse17) (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 0) .cse9 (or (and (or .cse1 (and .cse30 .cse31)) .cse50 .cse18 (or .cse17 (and (or .cse1 (and .cse32 .cse29)) .cse24 .cse25 (or (and .cse33 .cse30) .cse1))) .cse24 .cse51 (or (and .cse28 .cse29) .cse1) .cse25) .cse26) .cse0 (or (and (or (and .cse27 .cse2 .cse4 .cse7) .cse1) .cse9 (or .cse1 (and .cse2 .cse21 .cse4 .cse7)) .cse18 (or .cse26 (and .cse50 .cse24 .cse51 .cse25)) .cse24 (or (and .cse12 .cse13 .cse19 .cse14) .cse1) (or (and .cse20 .cse12 .cse13 .cse14) .cse1)) .cse17) .cse17 (or (and .cse12 .cse13 .cse14 .cse16) .cse1) (or (and .cse2 .cse4 .cse6 .cse7) .cse1) .cse26 (= .cse52 1) (or .cse0 (let ((.cse73 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_160 Int) (v_arrayElimCell_164 Int) (v_ArrVal_717 (Array Int Int)) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse96 (+ v_arrayElimCell_156 8))) (let ((.cse95 (store (let ((.cse97 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse97 |c_ULTIMATE.start_main_~head~0#1.base| (store (store (select .cse97 |c_ULTIMATE.start_main_~head~0#1.base|) .cse96 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse58 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= 1 (select (select .cse95 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44)) (not (= (select (select .cse95 v_arrayElimCell_164) (+ v_arrayElimCell_160 8)) 1)) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse96 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1)))))) (.cse85 (forall ((|v_ULTIMATE.start_main_~head~0#1.base_19| Int)) (or (not (= (select .cse58 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_160 Int) (v_arrayElimCell_164 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse93 (store (let ((.cse94 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse94 |c_ULTIMATE.start_main_~head~0#1.base| (store (store (select .cse94 |c_ULTIMATE.start_main_~head~0#1.base|) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select v_ArrVal_744 8) 1)) (= 1 (select (select .cse93 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44)) (not (= (select (select .cse93 v_arrayElimCell_164) (+ v_arrayElimCell_160 8)) 1))))))))) (let ((.cse56 (or .cse26 .cse76)) (.cse54 (or .cse1 (and (forall ((v_arrayElimCell_155 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int)) (or (not (= (select .cse58 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse91 (store (let ((.cse92 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse92 v_arrayElimCell_153 (store (store (select .cse92 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (= (select (select .cse91 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (not (= (select v_ArrVal_744 8) 1)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (not (= (select (select .cse91 v_arrayElimCell_152) (+ v_arrayElimCell_155 8)) 1))))))) .cse85))) (.cse55 (or (and (forall ((|v_ULTIMATE.start_main_~head~0#1.base_19| Int)) (or (not (= (select .cse58 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_160 Int) (v_arrayElimCell_164 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse87 (+ v_arrayElimCell_156 8))) (let ((.cse86 (store (let ((.cse88 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse88 |c_ULTIMATE.start_main_~head~0#1.base| (store (store (select .cse88 |c_ULTIMATE.start_main_~head~0#1.base|) .cse87 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select v_ArrVal_744 8) 1)) (= 1 (select (select .cse86 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44)) (not (= (select (select .cse86 v_arrayElimCell_164) (+ v_arrayElimCell_160 8)) 1)) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse87 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1))))))) (forall ((v_arrayElimCell_155 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int)) (or (not (= (select .cse58 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse89 (+ v_arrayElimCell_156 8))) (or (not (= (select v_ArrVal_744 8) 1)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse89 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (not (= (select (select (store (let ((.cse90 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse90 v_arrayElimCell_153 (store (store (select .cse90 v_arrayElimCell_153) .cse89 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) v_arrayElimCell_152) (+ v_arrayElimCell_155 8)) 1)))))))) .cse1)) (.cse62 (or .cse26 .cse73)) (.cse53 (forall ((v_arrayElimCell_151 Int)) (or (not (= (select (store |c_#valid| v_arrayElimCell_151 1) |c_ULTIMATE.start_main_~head~0#1.base|) 0)) (not (= (select |c_#valid| v_arrayElimCell_151) 0)))))) (and (or .cse17 (and (or (and .cse53 .cse24 .cse25 .cse54 .cse55) .cse26) .cse9 .cse53 .cse18 (or .cse1 (and .cse12 .cse13 .cse56 (or .cse26 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_155 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse57 (store (let ((.cse59 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse59 v_arrayElimCell_153 (store (store (select .cse59 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (= (select (select .cse57 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse58 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (not (= (select (select .cse57 v_arrayElimCell_152) (+ v_arrayElimCell_155 8)) 1)))))))) (or (and (or .cse26 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_155 Int) (v_arrayElimCell_156 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_723 Int)) (let ((.cse60 (+ v_arrayElimCell_156 8))) (or (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse58 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse60 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (not (= (select (select (store (let ((.cse61 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse61 v_arrayElimCell_153 (store (store (select .cse61 v_arrayElimCell_153) .cse60 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) v_arrayElimCell_152) (+ v_arrayElimCell_155 8)) 1)))))) .cse2 .cse62 .cse7) .cse1) (or (and (or .cse26 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_155 Int) (v_arrayElimCell_156 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_723 Int)) (let ((.cse64 (+ v_arrayElimCell_156 8))) (or (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse58 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (not (= (select (select (store (let ((.cse63 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse63 v_arrayElimCell_153 (store (store (select .cse63 v_arrayElimCell_153) .cse64 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~x~0#1.base|) (+ v_arrayElimCell_155 8)) 1)) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse64 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1))))) .cse2 .cse62 .cse7) .cse1) .cse24 (or .cse1 (and (or .cse26 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_155 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse65 (store (let ((.cse66 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse66 v_arrayElimCell_153 (store (store (select .cse66 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (= (select (select .cse65 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse58 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (not (= (select (select .cse65 |c_ULTIMATE.start_main_~x~0#1.base|) (+ v_arrayElimCell_155 8)) 1)))))) .cse12 .cse13 .cse56)))) .cse9 .cse53 (or (and (or .cse1 (and .cse41 .cse12 .cse13 .cse56 .cse48)) .cse9 .cse53 .cse40 (or .cse1 (and (or (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_ArrVal_717 (Array Int Int)) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse68 (+ v_arrayElimCell_156 8))) (or (not (= (select (select (store (let ((.cse67 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse67 v_arrayElimCell_153 (store (store (select .cse67 v_arrayElimCell_153) .cse68 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) v_arrayElimCell_152) 8) 1)) (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse58 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse68 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1)))) .cse26) .cse2 .cse62 .cse7))) .cse17) (or .cse1 (and .cse12 (or (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_723 Int)) (let ((.cse69 (store (let ((.cse70 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse70 v_arrayElimCell_153 (store (store (select .cse70 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (= (select (select .cse69 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse58 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (not (= (select (select .cse69 |c_ULTIMATE.start_main_~x~0#1.base|) 8) 1))))) .cse26) .cse13 .cse56)) (or .cse26 (and (or .cse17 (and .cse53 (or (and (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_arrayElimCell_155 Int) (v_ArrVal_717 (Array Int Int)) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse71 (+ v_arrayElimCell_156 8))) (or (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse58 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse71 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (not (= (select (select (store (let ((.cse72 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse72 v_arrayElimCell_153 (store (store (select .cse72 v_arrayElimCell_153) .cse71 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) v_arrayElimCell_152) (+ v_arrayElimCell_155 8)) 1))))) .cse73) .cse1) .cse24 .cse25 (or .cse1 (and (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_arrayElimCell_155 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_723 Int)) (let ((.cse74 (store (let ((.cse75 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse75 v_arrayElimCell_153 (store (store (select .cse75 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (= (select (select .cse74 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse58 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (not (= (select (select .cse74 v_arrayElimCell_152) (+ v_arrayElimCell_155 8)) 1))))) .cse76)))) .cse53 .cse18 (or (and (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_155 Int) (v_ArrVal_717 (Array Int Int)) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse78 (+ v_arrayElimCell_156 8))) (or (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse58 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (not (= (select (select (store (let ((.cse77 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse77 v_arrayElimCell_153 (store (store (select .cse77 v_arrayElimCell_153) .cse78 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~x~0#1.base|) (+ v_arrayElimCell_155 8)) 1)) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse78 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1)))) .cse73) .cse1) .cse24 (or .cse1 (and .cse76 (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_155 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_ArrVal_723 Int)) (let ((.cse79 (store (let ((.cse80 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse80 v_arrayElimCell_153 (store (store (select .cse80 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (= (select (select .cse79 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse58 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (not (= (select (select .cse79 |c_ULTIMATE.start_main_~x~0#1.base|) (+ v_arrayElimCell_155 8)) 1))))))) .cse25 .cse54 .cse55)) (or .cse1 (and (or (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_ArrVal_717 (Array Int Int)) (|v_ULTIMATE.start_main_~head~0#1.base_19| Int) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse81 (+ v_arrayElimCell_156 8))) (or (not (= (select v_ArrVal_744 8) 1)) (not (= (select .cse58 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153) (= (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| (store (store v_ArrVal_717 .cse81 0) v_arrayElimCell_156 v_ArrVal_723)) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (not (= (select (select (store (let ((.cse82 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse82 v_arrayElimCell_153 (store (store (select .cse82 v_arrayElimCell_153) .cse81 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744) |c_ULTIMATE.start_main_~x~0#1.base|) 8) 1))))) .cse26) .cse2 .cse62 .cse7)) (or .cse26 (and (or .cse1 (and .cse36 .cse37 .cse48)) .cse53 (or (and (forall ((|v_ULTIMATE.start_main_~head~0#1.base_19| Int)) (or (not (= (select .cse58 |v_ULTIMATE.start_main_~head~0#1.base_19|) 0)) (forall ((v_ArrVal_744 (Array Int Int)) (v_arrayElimCell_153 Int) (v_arrayElimCell_152 Int) (v_ArrVal_717 (Array Int Int)) (v_arrayElimCell_156 Int) (v_ArrVal_723 Int)) (let ((.cse83 (store (let ((.cse84 (store |c_#memory_int| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_717))) (store .cse84 v_arrayElimCell_153 (store (store (select .cse84 v_arrayElimCell_153) (+ v_arrayElimCell_156 8) 0) v_arrayElimCell_156 v_ArrVal_723))) |v_ULTIMATE.start_main_~head~0#1.base_19| v_ArrVal_744))) (or (not (= (select (select .cse83 v_arrayElimCell_152) 8) 1)) (= (select (select .cse83 |c_ULTIMATE.start_main_~head~0#1.base|) .cse44) 1) (not (= (select v_ArrVal_744 8) 1)) (= |c_ULTIMATE.start_main_~head~0#1.base| v_arrayElimCell_153)))))) .cse85) .cse1) .cse25 .cse40)))))) (or (and (or (and .cse36 .cse37) .cse1) (or .cse1 (and .cse38 .cse39)) .cse25 .cse40) .cse26))))) is different from true [2022-11-19 08:19:22,352 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:19:22,352 INFO L93 Difference]: Finished difference Result 80 states and 101 transitions. [2022-11-19 08:19:22,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-11-19 08:19:22,354 INFO L78 Accepts]: Start accepts. Automaton has has 29 states, 29 states have (on average 1.6206896551724137) internal successors, (47), 28 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 17 [2022-11-19 08:19:22,354 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:19:22,355 INFO L225 Difference]: With dead ends: 80 [2022-11-19 08:19:22,355 INFO L226 Difference]: Without dead ends: 78 [2022-11-19 08:19:22,357 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 20 SyntacticMatches, 4 SemanticMatches, 45 ConstructedPredicates, 4 IntricatePredicates, 0 DeprecatedPredicates, 550 ImplicationChecksByTransitivity, 11.3s TimeCoverageRelationStatistics Valid=263, Invalid=1554, Unknown=5, NotChecked=340, Total=2162 [2022-11-19 08:19:22,357 INFO L413 NwaCegarLoop]: 19 mSDtfsCounter, 105 mSDsluCounter, 216 mSDsCounter, 0 mSdLazyCounter, 301 mSolverCounterSat, 28 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 105 SdHoareTripleChecker+Valid, 235 SdHoareTripleChecker+Invalid, 495 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 28 IncrementalHoareTripleChecker+Valid, 301 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 166 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-11-19 08:19:22,358 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [105 Valid, 235 Invalid, 495 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [28 Valid, 301 Invalid, 0 Unknown, 166 Unchecked, 1.2s Time] [2022-11-19 08:19:22,358 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78 states. [2022-11-19 08:19:22,376 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78 to 61. [2022-11-19 08:19:22,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 61 states, 60 states have (on average 1.2833333333333334) internal successors, (77), 60 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:19:22,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 77 transitions. [2022-11-19 08:19:22,377 INFO L78 Accepts]: Start accepts. Automaton has 61 states and 77 transitions. Word has length 17 [2022-11-19 08:19:22,377 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:19:22,378 INFO L495 AbstractCegarLoop]: Abstraction has 61 states and 77 transitions. [2022-11-19 08:19:22,378 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 29 states, 29 states have (on average 1.6206896551724137) internal successors, (47), 28 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:19:22,378 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 77 transitions. [2022-11-19 08:19:22,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-19 08:19:22,379 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:19:22,379 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:19:22,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2022-11-19 08:19:22,581 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:19:22,581 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:19:22,582 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:19:22,582 INFO L85 PathProgramCache]: Analyzing trace with hash 403061201, now seen corresponding path program 1 times [2022-11-19 08:19:22,582 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:19:22,582 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1333972360] [2022-11-19 08:19:22,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:19:22,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:19:22,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:19:22,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:19:22,795 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:19:22,795 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1333972360] [2022-11-19 08:19:22,795 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1333972360] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:19:22,795 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:19:22,795 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-19 08:19:22,795 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [199221123] [2022-11-19 08:19:22,795 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:19:22,796 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-19 08:19:22,796 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:19:22,796 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-19 08:19:22,796 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-19 08:19:22,796 INFO L87 Difference]: Start difference. First operand 61 states and 77 transitions. Second operand has 5 states, 5 states have (on average 3.6) internal successors, (18), 4 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:19:23,094 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:19:23,094 INFO L93 Difference]: Finished difference Result 74 states and 93 transitions. [2022-11-19 08:19:23,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-19 08:19:23,095 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.6) internal successors, (18), 4 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 18 [2022-11-19 08:19:23,095 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:19:23,096 INFO L225 Difference]: With dead ends: 74 [2022-11-19 08:19:23,096 INFO L226 Difference]: Without dead ends: 56 [2022-11-19 08:19:23,096 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-11-19 08:19:23,097 INFO L413 NwaCegarLoop]: 17 mSDtfsCounter, 9 mSDsluCounter, 34 mSDsCounter, 0 mSdLazyCounter, 35 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 51 SdHoareTripleChecker+Invalid, 38 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 35 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-19 08:19:23,097 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9 Valid, 51 Invalid, 38 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 35 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-19 08:19:23,098 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56 states. [2022-11-19 08:19:23,115 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56 to 56. [2022-11-19 08:19:23,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 56 states, 55 states have (on average 1.290909090909091) internal successors, (71), 55 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:19:23,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 71 transitions. [2022-11-19 08:19:23,116 INFO L78 Accepts]: Start accepts. Automaton has 56 states and 71 transitions. Word has length 18 [2022-11-19 08:19:23,116 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:19:23,116 INFO L495 AbstractCegarLoop]: Abstraction has 56 states and 71 transitions. [2022-11-19 08:19:23,116 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.6) internal successors, (18), 4 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:19:23,117 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 71 transitions. [2022-11-19 08:19:23,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-19 08:19:23,117 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:19:23,118 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:19:23,118 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-11-19 08:19:23,118 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:19:23,118 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:19:23,119 INFO L85 PathProgramCache]: Analyzing trace with hash 1182546770, now seen corresponding path program 1 times [2022-11-19 08:19:23,119 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:19:23,119 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [538588959] [2022-11-19 08:19:23,119 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:19:23,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:19:23,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:19:23,771 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-19 08:19:23,772 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:19:23,772 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [538588959] [2022-11-19 08:19:23,772 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [538588959] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 08:19:23,772 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [81548061] [2022-11-19 08:19:23,772 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:19:23,772 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:19:23,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:19:23,774 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:19:23,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-19 08:19:23,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:19:23,982 INFO L263 TraceCheckSpWp]: Trace formula consists of 298 conjuncts, 30 conjunts are in the unsatisfiable core [2022-11-19 08:19:23,984 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:19:24,005 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-19 08:19:24,075 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 24 [2022-11-19 08:19:24,140 INFO L321 Elim1Store]: treesize reduction 67, result has 20.2 percent of original size [2022-11-19 08:19:24,141 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 61 treesize of output 97 [2022-11-19 08:19:24,150 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 63 [2022-11-19 08:19:24,172 INFO L321 Elim1Store]: treesize reduction 4, result has 66.7 percent of original size [2022-11-19 08:19:24,172 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:19:24,195 INFO L321 Elim1Store]: treesize reduction 19, result has 5.0 percent of original size [2022-11-19 08:19:24,196 INFO L350 Elim1Store]: Elim1 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 2 case distinctions, treesize of input 46 treesize of output 9 [2022-11-19 08:19:24,315 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2022-11-19 08:19:24,320 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-19 08:19:24,320 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 08:19:24,364 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:19:24,364 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 37 treesize of output 30 [2022-11-19 08:19:24,382 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:19:24,383 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 190 treesize of output 133 [2022-11-19 08:19:24,392 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 112 treesize of output 104 [2022-11-19 08:19:24,400 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 100 [2022-11-19 08:19:24,408 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 100 treesize of output 98 [2022-11-19 08:19:24,584 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-19 08:19:24,585 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [81548061] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 08:19:24,585 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1171801653] [2022-11-19 08:19:24,587 INFO L159 IcfgInterpreter]: Started Sifa with 16 locations of interest [2022-11-19 08:19:24,588 INFO L166 IcfgInterpreter]: Building call graph [2022-11-19 08:19:24,588 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-19 08:19:24,588 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-19 08:19:24,588 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-19 08:19:24,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:24,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:24,616 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 17 [2022-11-19 08:19:24,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:24,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:24,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:24,674 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-19 08:19:24,674 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 1 case distinctions, treesize of input 37 treesize of output 32 [2022-11-19 08:19:24,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:24,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:24,688 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 32 treesize of output 34 [2022-11-19 08:19:24,777 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-19 08:19:24,778 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 27 treesize of output 41 [2022-11-19 08:19:24,792 INFO L350 Elim1Store]: Elim1 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 17 treesize of output 22 [2022-11-19 08:19:24,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:24,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:24,809 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 17 [2022-11-19 08:19:24,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:24,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:24,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:24,988 INFO L217 Elim1Store]: Index analysis took 103 ms [2022-11-19 08:19:24,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:25,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:25,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:25,205 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 87 treesize of output 33 [2022-11-19 08:19:25,335 INFO L321 Elim1Store]: treesize reduction 54, result has 34.1 percent of original size [2022-11-19 08:19:25,336 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 32 treesize of output 53 [2022-11-19 08:19:25,349 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 30 [2022-11-19 08:19:25,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:25,391 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-19 08:19:25,392 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 44 [2022-11-19 08:19:25,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:25,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:25,460 INFO L321 Elim1Store]: treesize reduction 27, result has 20.6 percent of original size [2022-11-19 08:19:25,460 INFO L350 Elim1Store]: Elim1 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 1 case distinctions, treesize of input 58 treesize of output 33 [2022-11-19 08:19:25,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:25,483 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 40 [2022-11-19 08:19:25,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:25,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:25,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:25,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:25,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:25,522 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 12 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 56 [2022-11-19 08:19:25,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:25,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:25,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:25,748 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:19:25,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:25,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:25,771 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:19:26,257 INFO L321 Elim1Store]: treesize reduction 54, result has 40.0 percent of original size [2022-11-19 08:19:26,258 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 383 treesize of output 337 [2022-11-19 08:19:26,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:26,298 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:19:26,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:26,301 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:19:26,658 INFO L321 Elim1Store]: treesize reduction 150, result has 20.2 percent of original size [2022-11-19 08:19:26,659 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 534 treesize of output 434 [2022-11-19 08:19:26,717 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:19:26,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:26,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:26,752 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:19:26,828 INFO L321 Elim1Store]: treesize reduction 45, result has 13.5 percent of original size [2022-11-19 08:19:26,828 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 380 treesize of output 351 [2022-11-19 08:19:26,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:26,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:26,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:26,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:26,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:26,925 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:19:26,933 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-19 08:19:26,934 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 368 treesize of output 351 [2022-11-19 08:19:26,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:26,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:26,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:26,986 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:19:26,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:26,990 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:19:26,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:26,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:26,998 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:19:27,076 INFO L321 Elim1Store]: treesize reduction 50, result has 25.4 percent of original size [2022-11-19 08:19:27,076 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 373 treesize of output 360 [2022-11-19 08:19:27,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:27,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:27,124 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:19:27,139 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:19:27,153 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:19:27,316 INFO L321 Elim1Store]: treesize reduction 307, result has 13.8 percent of original size [2022-11-19 08:19:27,316 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 10 case distinctions, treesize of input 410 treesize of output 368 [2022-11-19 08:19:27,346 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:19:27,347 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:19:27,412 INFO L321 Elim1Store]: treesize reduction 142, result has 11.8 percent of original size [2022-11-19 08:19:27,413 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 409 treesize of output 389 [2022-11-19 08:19:27,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:27,602 INFO L321 Elim1Store]: treesize reduction 130, result has 15.6 percent of original size [2022-11-19 08:19:27,602 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 5 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 13 case distinctions, treesize of input 365 treesize of output 377 [2022-11-19 08:19:27,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:27,675 INFO L321 Elim1Store]: treesize reduction 67, result has 6.9 percent of original size [2022-11-19 08:19:27,676 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 360 treesize of output 365 [2022-11-19 08:19:27,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:27,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:27,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:28,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:28,038 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 18 [2022-11-19 08:19:28,047 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-19 08:19:28,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:28,204 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-19 08:19:28,205 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 155 treesize of output 116 [2022-11-19 08:19:28,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:28,238 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:19:28,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:28,324 INFO L321 Elim1Store]: treesize reduction 72, result has 20.9 percent of original size [2022-11-19 08:19:28,325 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 58 treesize of output 22 [2022-11-19 08:19:28,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:28,354 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 15 [2022-11-19 08:19:28,387 INFO L321 Elim1Store]: treesize reduction 53, result has 17.2 percent of original size [2022-11-19 08:19:28,387 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 92 treesize of output 81 [2022-11-19 08:19:28,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:28,404 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 9 [2022-11-19 08:19:28,414 INFO L350 Elim1Store]: Elim1 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 [2022-11-19 08:19:28,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:28,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:28,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:28,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:28,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:28,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:28,540 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:19:28,675 INFO L321 Elim1Store]: treesize reduction 15, result has 46.4 percent of original size [2022-11-19 08:19:28,676 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 244 treesize of output 232 [2022-11-19 08:19:28,686 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-19 08:19:28,694 INFO L350 Elim1Store]: Elim1 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 [2022-11-19 08:19:28,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:28,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:28,753 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:19:29,954 INFO L321 Elim1Store]: treesize reduction 448, result has 20.8 percent of original size [2022-11-19 08:19:29,955 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 7 new quantified variables, introduced 18 case distinctions, treesize of input 1339 treesize of output 818 [2022-11-19 08:19:30,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:30,071 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 9 [2022-11-19 08:19:30,344 INFO L321 Elim1Store]: treesize reduction 50, result has 42.5 percent of original size [2022-11-19 08:19:30,345 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 49 treesize of output 40 [2022-11-19 08:19:30,548 INFO L321 Elim1Store]: treesize reduction 13, result has 38.1 percent of original size [2022-11-19 08:19:30,549 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 55 treesize of output 44 [2022-11-19 08:19:30,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:30,576 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 13 [2022-11-19 08:19:30,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:19:30,643 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:19:30,644 INFO L350 Elim1Store]: Elim1 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 42 treesize of output 52 [2022-11-19 08:19:33,979 INFO L321 Elim1Store]: treesize reduction 333, result has 50.1 percent of original size [2022-11-19 08:19:33,981 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 18 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 19 new quantified variables, introduced 37 case distinctions, treesize of input 5010 treesize of output 8453 [2022-11-19 08:19:34,808 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-19 08:19:59,833 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-19 08:20:00,032 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-11-19 08:20:00,032 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: Maybe an infinite loop at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushUtilsForSubsetPush.sequentialSubsetPush(QuantifierPushUtilsForSubsetPush.java:130) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.tryToPushOverDualFiniteConnective(QuantifierPusher.java:345) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:188) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:1) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine$ApplicationTermTask.doStep(TermContextTransformationEngine.java:169) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:77) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:61) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.eliminate(QuantifierPushTermWalker.java:295) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushUtilsForSubsetPush.pushMinionEliminatees(QuantifierPushUtilsForSubsetPush.java:251) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushUtilsForSubsetPush.sequentialSubsetPush(QuantifierPushUtilsForSubsetPush.java:147) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.tryToPushOverDualFiniteConnective(QuantifierPusher.java:345) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:188) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:1) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine$ApplicationTermTask.doStep(TermContextTransformationEngine.java:169) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:77) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:61) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.eliminate(QuantifierPushTermWalker.java:295) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.eliminate(QuantifierPushTermWalker.java:281) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.newQuantifier(SymbolicTools.java:285) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:267) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostcondition(PredicateTransformer.java:131) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools.post(SymbolicTools.java:119) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretInternal(DagInterpreter.java:227) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:209) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:187) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:165) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:123) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:136) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpret(IcfgInterpreter.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.SifaRunner.(SifaRunner.java:102) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSifa.construct(IpTcStrategyModuleSifa.java:68) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getInterpolantComputationStatus(IpTcStrategyModuleBase.java:77) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.tryExecuteInterpolantGenerator(AutomatonFreeRefinementEngine.java:266) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.generateProof(AutomatonFreeRefinementEngine.java:147) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:137) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:82) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:336) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:431) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:366) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:348) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:415) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:302) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseSequentialProgram(TraceAbstractionStarter.java:262) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-19 08:20:00,034 INFO L158 Benchmark]: Toolchain (without parser) took 121975.02ms. Allocated memory was 96.5MB in the beginning and 524.3MB in the end (delta: 427.8MB). Free memory was 62.1MB in the beginning and 180.9MB in the end (delta: -118.8MB). Peak memory consumption was 314.3MB. Max. memory is 16.1GB. [2022-11-19 08:20:00,034 INFO L158 Benchmark]: CDTParser took 0.97ms. Allocated memory is still 96.5MB. Free memory is still 48.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-19 08:20:00,035 INFO L158 Benchmark]: CACSL2BoogieTranslator took 474.22ms. Allocated memory is still 96.5MB. Free memory was 61.9MB in the beginning and 65.0MB in the end (delta: -3.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-19 08:20:00,035 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.16ms. Allocated memory is still 96.5MB. Free memory was 65.0MB in the beginning and 62.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-19 08:20:00,035 INFO L158 Benchmark]: Boogie Preprocessor took 35.93ms. Allocated memory is still 96.5MB. Free memory was 62.9MB in the beginning and 61.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-19 08:20:00,035 INFO L158 Benchmark]: RCFGBuilder took 766.46ms. Allocated memory was 96.5MB in the beginning and 121.6MB in the end (delta: 25.2MB). Free memory was 61.1MB in the beginning and 94.1MB in the end (delta: -33.0MB). Peak memory consumption was 23.6MB. Max. memory is 16.1GB. [2022-11-19 08:20:00,035 INFO L158 Benchmark]: TraceAbstraction took 120643.44ms. Allocated memory was 121.6MB in the beginning and 524.3MB in the end (delta: 402.7MB). Free memory was 93.5MB in the beginning and 180.9MB in the end (delta: -87.4MB). Peak memory consumption was 320.6MB. Max. memory is 16.1GB. [2022-11-19 08:20:00,036 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.97ms. Allocated memory is still 96.5MB. Free memory is still 48.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 474.22ms. Allocated memory is still 96.5MB. Free memory was 61.9MB in the beginning and 65.0MB in the end (delta: -3.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.16ms. Allocated memory is still 96.5MB. Free memory was 65.0MB in the beginning and 62.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 35.93ms. Allocated memory is still 96.5MB. Free memory was 62.9MB in the beginning and 61.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 766.46ms. Allocated memory was 96.5MB in the beginning and 121.6MB in the end (delta: 25.2MB). Free memory was 61.1MB in the beginning and 94.1MB in the end (delta: -33.0MB). Peak memory consumption was 23.6MB. Max. memory is 16.1GB. * TraceAbstraction took 120643.44ms. Allocated memory was 121.6MB in the beginning and 524.3MB in the end (delta: 402.7MB). Free memory was 93.5MB in the beginning and 180.9MB in the end (delta: -87.4MB). Peak memory consumption was 320.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: Maybe an infinite loop de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: Maybe an infinite loop: de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushUtilsForSubsetPush.sequentialSubsetPush(QuantifierPushUtilsForSubsetPush.java:130) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-19 08:20:00,071 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/config/TaipanReach.xml -i ../../sv-benchmarks/c/forester-heap/dll-simple-white-blue-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS --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 9d8386495cfc7d925686020c12a2509d702f4bf2aed1f5dea2d7da468cac3b6e --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-8393723 [2022-11-19 08:20:02,345 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-19 08:20:02,348 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-19 08:20:02,385 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-19 08:20:02,385 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-19 08:20:02,389 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-19 08:20:02,392 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-19 08:20:02,396 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-19 08:20:02,399 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-19 08:20:02,406 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-19 08:20:02,407 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-19 08:20:02,409 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-19 08:20:02,409 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-19 08:20:02,412 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-19 08:20:02,413 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-19 08:20:02,418 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-19 08:20:02,419 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-19 08:20:02,420 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-19 08:20:02,423 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-19 08:20:02,427 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-19 08:20:02,431 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-19 08:20:02,433 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-19 08:20:02,435 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-19 08:20:02,437 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-19 08:20:02,443 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-19 08:20:02,447 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-19 08:20:02,448 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-19 08:20:02,449 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-19 08:20:02,450 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-19 08:20:02,451 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-19 08:20:02,452 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-19 08:20:02,453 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-19 08:20:02,454 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-19 08:20:02,455 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-19 08:20:02,456 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-19 08:20:02,457 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-19 08:20:02,458 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-19 08:20:02,458 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-19 08:20:02,458 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-19 08:20:02,460 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-19 08:20:02,461 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-19 08:20:02,466 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2022-11-19 08:20:02,506 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-19 08:20:02,506 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-19 08:20:02,508 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-19 08:20:02,508 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-19 08:20:02,509 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-19 08:20:02,509 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-19 08:20:02,509 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-19 08:20:02,510 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-19 08:20:02,510 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-19 08:20:02,510 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-19 08:20:02,510 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-19 08:20:02,510 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-19 08:20:02,511 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-19 08:20:02,512 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-19 08:20:02,512 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-19 08:20:02,512 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-19 08:20:02,512 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-19 08:20:02,512 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-19 08:20:02,512 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-19 08:20:02,513 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-19 08:20:02,513 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-19 08:20:02,513 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-19 08:20:02,513 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-19 08:20:02,513 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-19 08:20:02,514 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-19 08:20:02,514 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-19 08:20:02,514 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-19 08:20:02,514 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-19 08:20:02,514 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-19 08:20:02,515 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 08:20:02,515 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-19 08:20:02,515 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-19 08:20:02,516 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-19 08:20:02,516 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-19 08:20:02,516 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-19 08:20:02,517 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-19 08:20:02,517 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-19 08:20:02,517 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-19 08:20:02,518 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9d8386495cfc7d925686020c12a2509d702f4bf2aed1f5dea2d7da468cac3b6e [2022-11-19 08:20:02,918 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-19 08:20:02,944 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-19 08:20:02,948 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-19 08:20:02,949 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-19 08:20:02,950 INFO L275 PluginConnector]: CDTParser initialized [2022-11-19 08:20:02,951 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/../../sv-benchmarks/c/forester-heap/dll-simple-white-blue-2.i [2022-11-19 08:20:03,023 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/data/5c2a62299/b0d54b7943cb4347a7dac2be112e188c/FLAG5d9daedaa [2022-11-19 08:20:03,644 INFO L306 CDTParser]: Found 1 translation units. [2022-11-19 08:20:03,644 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/sv-benchmarks/c/forester-heap/dll-simple-white-blue-2.i [2022-11-19 08:20:03,660 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/data/5c2a62299/b0d54b7943cb4347a7dac2be112e188c/FLAG5d9daedaa [2022-11-19 08:20:03,891 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/data/5c2a62299/b0d54b7943cb4347a7dac2be112e188c [2022-11-19 08:20:03,895 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-19 08:20:03,897 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-19 08:20:03,900 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-19 08:20:03,900 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-19 08:20:03,904 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-19 08:20:03,905 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:20:03" (1/1) ... [2022-11-19 08:20:03,907 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5540711e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:20:03, skipping insertion in model container [2022-11-19 08:20:03,907 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:20:03" (1/1) ... [2022-11-19 08:20:03,914 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-19 08:20:03,968 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 08:20:04,344 WARN L234 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_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/sv-benchmarks/c/forester-heap/dll-simple-white-blue-2.i[22778,22791] [2022-11-19 08:20:04,352 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 08:20:04,378 INFO L203 MainTranslator]: Completed pre-run [2022-11-19 08:20:04,448 WARN L234 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_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/sv-benchmarks/c/forester-heap/dll-simple-white-blue-2.i[22778,22791] [2022-11-19 08:20:04,462 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 08:20:04,497 INFO L208 MainTranslator]: Completed translation [2022-11-19 08:20:04,497 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:20:04 WrapperNode [2022-11-19 08:20:04,498 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-19 08:20:04,499 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-19 08:20:04,499 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-19 08:20:04,499 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-19 08:20:04,507 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:20:04" (1/1) ... [2022-11-19 08:20:04,526 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:20:04" (1/1) ... [2022-11-19 08:20:04,548 INFO L138 Inliner]: procedures = 122, calls = 38, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 116 [2022-11-19 08:20:04,548 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-19 08:20:04,549 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-19 08:20:04,549 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-19 08:20:04,549 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-19 08:20:04,559 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:20:04" (1/1) ... [2022-11-19 08:20:04,560 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:20:04" (1/1) ... [2022-11-19 08:20:04,564 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:20:04" (1/1) ... [2022-11-19 08:20:04,564 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:20:04" (1/1) ... [2022-11-19 08:20:04,575 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:20:04" (1/1) ... [2022-11-19 08:20:04,579 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:20:04" (1/1) ... [2022-11-19 08:20:04,581 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:20:04" (1/1) ... [2022-11-19 08:20:04,583 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:20:04" (1/1) ... [2022-11-19 08:20:04,586 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-19 08:20:04,587 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-19 08:20:04,587 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-19 08:20:04,587 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-19 08:20:04,588 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:20:04" (1/1) ... [2022-11-19 08:20:04,594 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 08:20:04,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:20:04,620 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-19 08:20:04,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-19 08:20:04,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-19 08:20:04,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-19 08:20:04,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-19 08:20:04,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-19 08:20:04,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-19 08:20:04,662 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-19 08:20:04,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-19 08:20:04,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-19 08:20:04,663 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-19 08:20:04,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-19 08:20:04,821 INFO L235 CfgBuilder]: Building ICFG [2022-11-19 08:20:04,823 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-19 08:20:05,417 INFO L276 CfgBuilder]: Performing block encoding [2022-11-19 08:20:05,423 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-19 08:20:05,427 INFO L300 CfgBuilder]: Removed 8 assume(true) statements. [2022-11-19 08:20:05,429 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:20:05 BoogieIcfgContainer [2022-11-19 08:20:05,436 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-19 08:20:05,439 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-19 08:20:05,439 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-19 08:20:05,442 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-19 08:20:05,443 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 08:20:03" (1/3) ... [2022-11-19 08:20:05,444 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b704f54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 08:20:05, skipping insertion in model container [2022-11-19 08:20:05,444 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:20:04" (2/3) ... [2022-11-19 08:20:05,444 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b704f54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 08:20:05, skipping insertion in model container [2022-11-19 08:20:05,444 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:20:05" (3/3) ... [2022-11-19 08:20:05,446 INFO L112 eAbstractionObserver]: Analyzing ICFG dll-simple-white-blue-2.i [2022-11-19 08:20:05,464 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-19 08:20:05,464 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-19 08:20:05,528 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-19 08:20:05,535 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@3800fc28, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-19 08:20:05,535 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-19 08:20:05,539 INFO L276 IsEmpty]: Start isEmpty. Operand has 25 states, 23 states have (on average 1.7826086956521738) internal successors, (41), 24 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:20:05,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-19 08:20:05,545 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:20:05,546 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:20:05,546 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:20:05,551 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:20:05,552 INFO L85 PathProgramCache]: Analyzing trace with hash 933969318, now seen corresponding path program 1 times [2022-11-19 08:20:05,564 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-19 08:20:05,565 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1065812576] [2022-11-19 08:20:05,565 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:20:05,565 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-19 08:20:05,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/mathsat [2022-11-19 08:20:05,571 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-19 08:20:05,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-11-19 08:20:05,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:20:05,710 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-19 08:20:05,715 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:20:05,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:20:05,741 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 08:20:05,741 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-19 08:20:05,742 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1065812576] [2022-11-19 08:20:05,742 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1065812576] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:20:05,742 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:20:05,743 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-19 08:20:05,744 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1563872194] [2022-11-19 08:20:05,745 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:20:05,749 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-19 08:20:05,749 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-19 08:20:05,776 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-19 08:20:05,777 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-19 08:20:05,779 INFO L87 Difference]: Start difference. First operand has 25 states, 23 states have (on average 1.7826086956521738) internal successors, (41), 24 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:20:05,795 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:20:05,796 INFO L93 Difference]: Finished difference Result 46 states and 75 transitions. [2022-11-19 08:20:05,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-19 08:20:05,798 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 10 [2022-11-19 08:20:05,798 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:20:05,806 INFO L225 Difference]: With dead ends: 46 [2022-11-19 08:20:05,806 INFO L226 Difference]: Without dead ends: 18 [2022-11-19 08:20:05,809 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-19 08:20:05,812 INFO L413 NwaCegarLoop]: 31 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 31 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-19 08:20:05,813 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 31 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-19 08:20:05,829 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18 states. [2022-11-19 08:20:05,840 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18 to 18. [2022-11-19 08:20:05,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18 states, 17 states have (on average 1.411764705882353) internal successors, (24), 17 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:20:05,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 24 transitions. [2022-11-19 08:20:05,844 INFO L78 Accepts]: Start accepts. Automaton has 18 states and 24 transitions. Word has length 10 [2022-11-19 08:20:05,844 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:20:05,844 INFO L495 AbstractCegarLoop]: Abstraction has 18 states and 24 transitions. [2022-11-19 08:20:05,844 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:20:05,845 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 24 transitions. [2022-11-19 08:20:05,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-19 08:20:05,845 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:20:05,846 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:20:05,867 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2022-11-19 08:20:06,066 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-19 08:20:06,067 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:20:06,067 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:20:06,068 INFO L85 PathProgramCache]: Analyzing trace with hash -1317938508, now seen corresponding path program 1 times [2022-11-19 08:20:06,068 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-19 08:20:06,069 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [672247473] [2022-11-19 08:20:06,069 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:20:06,069 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-19 08:20:06,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/mathsat [2022-11-19 08:20:06,071 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-19 08:20:06,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-11-19 08:20:06,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:20:06,273 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 23 conjunts are in the unsatisfiable core [2022-11-19 08:20:06,281 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:20:06,361 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 7 [2022-11-19 08:20:06,375 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-19 08:20:06,531 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 17 [2022-11-19 08:20:06,571 INFO L321 Elim1Store]: treesize reduction 6, result has 57.1 percent of original size [2022-11-19 08:20:06,572 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 17 [2022-11-19 08:20:06,597 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 20 [2022-11-19 08:20:06,608 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 17 [2022-11-19 08:20:06,733 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2022-11-19 08:20:06,754 INFO L350 Elim1Store]: Elim1 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 15 treesize of output 7 [2022-11-19 08:20:06,799 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-19 08:20:06,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:20:06,818 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 08:20:06,818 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-19 08:20:06,819 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [672247473] [2022-11-19 08:20:06,819 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [672247473] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:20:06,819 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:20:06,819 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-19 08:20:06,820 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1418602106] [2022-11-19 08:20:06,820 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:20:06,823 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-19 08:20:06,824 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-19 08:20:06,829 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-19 08:20:06,830 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-19 08:20:06,830 INFO L87 Difference]: Start difference. First operand 18 states and 24 transitions. Second operand has 7 states, 7 states have (on average 1.5714285714285714) internal successors, (11), 7 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:20:08,652 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:20:08,652 INFO L93 Difference]: Finished difference Result 42 states and 53 transitions. [2022-11-19 08:20:08,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-19 08:20:08,653 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 1.5714285714285714) internal successors, (11), 7 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2022-11-19 08:20:08,653 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:20:08,655 INFO L225 Difference]: With dead ends: 42 [2022-11-19 08:20:08,655 INFO L226 Difference]: Without dead ends: 40 [2022-11-19 08:20:08,656 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2022-11-19 08:20:08,657 INFO L413 NwaCegarLoop]: 12 mSDtfsCounter, 41 mSDsluCounter, 40 mSDsCounter, 0 mSdLazyCounter, 91 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 41 SdHoareTripleChecker+Valid, 52 SdHoareTripleChecker+Invalid, 97 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 91 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2022-11-19 08:20:08,657 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [41 Valid, 52 Invalid, 97 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 91 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2022-11-19 08:20:08,658 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40 states. [2022-11-19 08:20:08,665 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40 to 24. [2022-11-19 08:20:08,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 23 states have (on average 1.3478260869565217) internal successors, (31), 23 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:20:08,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 31 transitions. [2022-11-19 08:20:08,667 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 31 transitions. Word has length 11 [2022-11-19 08:20:08,667 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:20:08,667 INFO L495 AbstractCegarLoop]: Abstraction has 24 states and 31 transitions. [2022-11-19 08:20:08,668 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 1.5714285714285714) internal successors, (11), 7 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:20:08,669 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 31 transitions. [2022-11-19 08:20:08,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-19 08:20:08,670 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:20:08,670 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:20:08,688 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2022-11-19 08:20:08,884 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-19 08:20:08,885 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:20:08,885 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:20:08,886 INFO L85 PathProgramCache]: Analyzing trace with hash 1979574457, now seen corresponding path program 1 times [2022-11-19 08:20:08,886 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-19 08:20:08,886 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [663541421] [2022-11-19 08:20:08,886 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:20:08,887 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-19 08:20:08,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/mathsat [2022-11-19 08:20:08,888 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-19 08:20:08,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2022-11-19 08:20:09,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:20:09,023 INFO L263 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 13 conjunts are in the unsatisfiable core [2022-11-19 08:20:09,025 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:20:09,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:09,043 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 21 treesize of output 26 [2022-11-19 08:20:09,098 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-19 08:20:09,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:20:09,112 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 08:20:09,112 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-19 08:20:09,112 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [663541421] [2022-11-19 08:20:09,112 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [663541421] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:20:09,113 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:20:09,113 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-19 08:20:09,113 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [942715368] [2022-11-19 08:20:09,113 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:20:09,114 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-19 08:20:09,114 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-19 08:20:09,114 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-19 08:20:09,115 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-19 08:20:09,115 INFO L87 Difference]: Start difference. First operand 24 states and 31 transitions. Second operand has 5 states, 5 states have (on average 2.6) internal successors, (13), 5 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:20:09,744 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:20:09,744 INFO L93 Difference]: Finished difference Result 37 states and 45 transitions. [2022-11-19 08:20:09,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-19 08:20:09,745 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 2.6) internal successors, (13), 5 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) Word has length 13 [2022-11-19 08:20:09,746 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:20:09,746 INFO L225 Difference]: With dead ends: 37 [2022-11-19 08:20:09,746 INFO L226 Difference]: Without dead ends: 29 [2022-11-19 08:20:09,747 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-11-19 08:20:09,748 INFO L413 NwaCegarLoop]: 19 mSDtfsCounter, 11 mSDsluCounter, 40 mSDsCounter, 0 mSdLazyCounter, 35 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 59 SdHoareTripleChecker+Invalid, 36 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 35 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-19 08:20:09,748 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 59 Invalid, 36 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 35 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-19 08:20:09,749 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2022-11-19 08:20:09,754 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 24. [2022-11-19 08:20:09,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 23 states have (on average 1.3043478260869565) internal successors, (30), 23 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:20:09,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 30 transitions. [2022-11-19 08:20:09,756 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 30 transitions. Word has length 13 [2022-11-19 08:20:09,756 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:20:09,756 INFO L495 AbstractCegarLoop]: Abstraction has 24 states and 30 transitions. [2022-11-19 08:20:09,756 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 2.6) internal successors, (13), 5 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:20:09,756 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-11-19 08:20:09,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-19 08:20:09,757 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:20:09,757 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:20:09,777 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2022-11-19 08:20:09,957 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-19 08:20:09,958 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:20:09,958 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:20:09,959 INFO L85 PathProgramCache]: Analyzing trace with hash 1902989594, now seen corresponding path program 1 times [2022-11-19 08:20:09,959 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-19 08:20:09,959 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2062775570] [2022-11-19 08:20:09,959 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:20:09,959 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-19 08:20:09,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/mathsat [2022-11-19 08:20:09,961 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-19 08:20:09,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2022-11-19 08:20:10,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:20:10,145 INFO L263 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 28 conjunts are in the unsatisfiable core [2022-11-19 08:20:10,150 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:20:10,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:10,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:10,183 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 21 treesize of output 26 [2022-11-19 08:20:10,191 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 7 [2022-11-19 08:20:10,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:10,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:10,208 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 21 treesize of output 26 [2022-11-19 08:20:10,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:10,302 INFO L350 Elim1Store]: Elim1 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 14 treesize of output 19 [2022-11-19 08:20:10,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:10,315 INFO L350 Elim1Store]: Elim1 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 14 treesize of output 19 [2022-11-19 08:20:10,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:10,328 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-19 08:20:10,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:10,339 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-19 08:20:10,362 INFO L321 Elim1Store]: treesize reduction 6, result has 57.1 percent of original size [2022-11-19 08:20:10,363 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 17 [2022-11-19 08:20:10,662 INFO L321 Elim1Store]: treesize reduction 17, result has 15.0 percent of original size [2022-11-19 08:20:10,663 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 61 treesize of output 35 [2022-11-19 08:20:10,678 INFO L321 Elim1Store]: treesize reduction 5, result has 37.5 percent of original size [2022-11-19 08:20:10,679 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 16 [2022-11-19 08:20:10,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:20:10,710 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 08:20:10,946 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:20:10,946 INFO L350 Elim1Store]: Elim1 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 33 treesize of output 40 [2022-11-19 08:20:10,967 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:20:10,967 INFO L350 Elim1Store]: Elim1 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 27 treesize of output 34 [2022-11-19 08:20:10,993 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2022-11-19 08:20:11,000 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2022-11-19 08:20:13,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:20:13,518 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-19 08:20:13,519 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2062775570] [2022-11-19 08:20:13,524 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2062775570] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 08:20:13,525 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [946678186] [2022-11-19 08:20:13,525 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:20:13,525 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-19 08:20:13,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/cvc4 [2022-11-19 08:20:13,531 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-19 08:20:13,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2022-11-19 08:20:13,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:20:13,754 INFO L263 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 28 conjunts are in the unsatisfiable core [2022-11-19 08:20:13,758 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:20:13,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:13,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:13,781 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 21 treesize of output 26 [2022-11-19 08:20:13,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:13,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:13,801 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 21 treesize of output 26 [2022-11-19 08:20:13,815 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 7 [2022-11-19 08:20:13,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:13,889 INFO L350 Elim1Store]: Elim1 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 14 treesize of output 19 [2022-11-19 08:20:13,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:13,905 INFO L350 Elim1Store]: Elim1 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 14 treesize of output 19 [2022-11-19 08:20:13,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:13,935 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-19 08:20:13,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:13,956 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-19 08:20:13,995 INFO L321 Elim1Store]: treesize reduction 6, result has 57.1 percent of original size [2022-11-19 08:20:13,995 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 17 [2022-11-19 08:20:14,341 INFO L321 Elim1Store]: treesize reduction 17, result has 15.0 percent of original size [2022-11-19 08:20:14,341 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 61 treesize of output 35 [2022-11-19 08:20:14,375 INFO L321 Elim1Store]: treesize reduction 5, result has 37.5 percent of original size [2022-11-19 08:20:14,375 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 16 [2022-11-19 08:20:14,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:20:14,384 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 08:20:14,535 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:20:14,535 INFO L350 Elim1Store]: Elim1 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 33 treesize of output 40 [2022-11-19 08:20:14,568 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:20:14,568 INFO L350 Elim1Store]: Elim1 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 27 treesize of output 34 [2022-11-19 08:20:14,581 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2022-11-19 08:20:14,613 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2022-11-19 08:20:15,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:20:15,638 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [946678186] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 08:20:15,639 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1851793890] [2022-11-19 08:20:15,639 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:20:15,639 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:20:15,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:20:15,647 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:20:15,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-11-19 08:20:15,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:20:15,753 INFO L263 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 26 conjunts are in the unsatisfiable core [2022-11-19 08:20:15,757 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:20:15,774 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 26 [2022-11-19 08:20:15,790 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 7 [2022-11-19 08:20:15,803 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 21 treesize of output 26 [2022-11-19 08:20:15,935 INFO L350 Elim1Store]: Elim1 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 14 treesize of output 19 [2022-11-19 08:20:15,958 INFO L350 Elim1Store]: Elim1 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 14 treesize of output 19 [2022-11-19 08:20:15,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:15,975 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 20 [2022-11-19 08:20:15,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:15,992 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 22 [2022-11-19 08:20:16,029 INFO L321 Elim1Store]: treesize reduction 6, result has 57.1 percent of original size [2022-11-19 08:20:16,030 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 17 [2022-11-19 08:20:16,577 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 08:20:16,577 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 69 treesize of output 36 [2022-11-19 08:20:16,588 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 10 [2022-11-19 08:20:16,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:20:16,602 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 08:20:16,756 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:20:16,757 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 37 treesize of output 44 [2022-11-19 08:20:16,792 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:20:16,792 INFO L350 Elim1Store]: Elim1 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 29 treesize of output 36 [2022-11-19 08:20:16,829 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2022-11-19 08:20:16,859 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2022-11-19 08:20:19,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:20:19,452 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1851793890] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 08:20:19,453 INFO L184 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2022-11-19 08:20:19,453 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7, 7, 7, 7] total 16 [2022-11-19 08:20:19,453 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1368356596] [2022-11-19 08:20:19,453 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2022-11-19 08:20:19,454 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-11-19 08:20:19,454 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-19 08:20:19,455 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-11-19 08:20:19,455 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=194, Unknown=2, NotChecked=0, Total=240 [2022-11-19 08:20:19,455 INFO L87 Difference]: Start difference. First operand 24 states and 30 transitions. Second operand has 16 states, 16 states have (on average 2.3125) internal successors, (37), 16 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:20:21,537 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:20:21,537 INFO L93 Difference]: Finished difference Result 43 states and 53 transitions. [2022-11-19 08:20:21,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-19 08:20:21,539 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 2.3125) internal successors, (37), 16 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 14 [2022-11-19 08:20:21,540 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:20:21,540 INFO L225 Difference]: With dead ends: 43 [2022-11-19 08:20:21,540 INFO L226 Difference]: Without dead ends: 30 [2022-11-19 08:20:21,541 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 62 SyntacticMatches, 2 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 54 ImplicationChecksByTransitivity, 6.6s TimeCoverageRelationStatistics Valid=60, Invalid=244, Unknown=2, NotChecked=0, Total=306 [2022-11-19 08:20:21,541 INFO L413 NwaCegarLoop]: 13 mSDtfsCounter, 26 mSDsluCounter, 91 mSDsCounter, 0 mSdLazyCounter, 70 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 26 SdHoareTripleChecker+Valid, 104 SdHoareTripleChecker+Invalid, 113 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 70 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 41 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2022-11-19 08:20:21,542 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [26 Valid, 104 Invalid, 113 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 70 Invalid, 0 Unknown, 41 Unchecked, 1.8s Time] [2022-11-19 08:20:21,542 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2022-11-19 08:20:21,546 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 26. [2022-11-19 08:20:21,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26 states, 25 states have (on average 1.32) internal successors, (33), 25 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:20:21,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 33 transitions. [2022-11-19 08:20:21,548 INFO L78 Accepts]: Start accepts. Automaton has 26 states and 33 transitions. Word has length 14 [2022-11-19 08:20:21,548 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:20:21,548 INFO L495 AbstractCegarLoop]: Abstraction has 26 states and 33 transitions. [2022-11-19 08:20:21,548 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 2.3125) internal successors, (37), 16 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:20:21,548 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 33 transitions. [2022-11-19 08:20:21,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-19 08:20:21,549 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:20:21,549 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:20:21,556 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2022-11-19 08:20:21,763 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Ended with exit code 0 [2022-11-19 08:20:21,957 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2022-11-19 08:20:22,155 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt [2022-11-19 08:20:22,155 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:20:22,156 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:20:22,156 INFO L85 PathProgramCache]: Analyzing trace with hash -1655587540, now seen corresponding path program 1 times [2022-11-19 08:20:22,156 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-19 08:20:22,156 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2076437482] [2022-11-19 08:20:22,157 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:20:22,157 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-19 08:20:22,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/mathsat [2022-11-19 08:20:22,158 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-19 08:20:22,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2022-11-19 08:20:22,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:20:22,291 INFO L263 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-19 08:20:22,293 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:20:22,418 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-19 08:20:22,429 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-19 08:20:22,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:20:22,491 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 08:20:22,491 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-19 08:20:22,491 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2076437482] [2022-11-19 08:20:22,491 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2076437482] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:20:22,491 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:20:22,492 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-19 08:20:22,492 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2144648155] [2022-11-19 08:20:22,492 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:20:22,492 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-19 08:20:22,492 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-19 08:20:22,492 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-19 08:20:22,493 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-19 08:20:22,493 INFO L87 Difference]: Start difference. First operand 26 states and 33 transitions. Second operand has 5 states, 5 states have (on average 3.0) internal successors, (15), 5 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:20:23,874 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:20:23,874 INFO L93 Difference]: Finished difference Result 47 states and 57 transitions. [2022-11-19 08:20:23,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-19 08:20:23,875 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.0) internal successors, (15), 5 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 15 [2022-11-19 08:20:23,875 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:20:23,878 INFO L225 Difference]: With dead ends: 47 [2022-11-19 08:20:23,878 INFO L226 Difference]: Without dead ends: 38 [2022-11-19 08:20:23,878 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-19 08:20:23,879 INFO L413 NwaCegarLoop]: 25 mSDtfsCounter, 14 mSDsluCounter, 34 mSDsCounter, 0 mSdLazyCounter, 52 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 59 SdHoareTripleChecker+Invalid, 56 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 52 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-11-19 08:20:23,879 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 59 Invalid, 56 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 52 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-11-19 08:20:23,885 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38 states. [2022-11-19 08:20:23,892 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38 to 28. [2022-11-19 08:20:23,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 27 states have (on average 1.2962962962962963) internal successors, (35), 27 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:20:23,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 35 transitions. [2022-11-19 08:20:23,899 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 35 transitions. Word has length 15 [2022-11-19 08:20:23,900 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:20:23,900 INFO L495 AbstractCegarLoop]: Abstraction has 28 states and 35 transitions. [2022-11-19 08:20:23,900 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.0) internal successors, (15), 5 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:20:23,900 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 35 transitions. [2022-11-19 08:20:23,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-19 08:20:23,901 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:20:23,901 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:20:23,914 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Forceful destruction successful, exit code 0 [2022-11-19 08:20:24,101 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-19 08:20:24,102 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:20:24,102 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:20:24,102 INFO L85 PathProgramCache]: Analyzing trace with hash 1830033130, now seen corresponding path program 1 times [2022-11-19 08:20:24,102 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-19 08:20:24,102 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1800317655] [2022-11-19 08:20:24,102 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:20:24,103 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-19 08:20:24,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/mathsat [2022-11-19 08:20:24,104 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-19 08:20:24,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2022-11-19 08:20:24,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:20:24,213 INFO L263 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 19 conjunts are in the unsatisfiable core [2022-11-19 08:20:24,215 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:20:24,460 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 15 [2022-11-19 08:20:24,468 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 08:20:24,486 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 15 [2022-11-19 08:20:24,496 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 08:20:24,681 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-19 08:20:24,698 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-19 08:20:24,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:20:24,760 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 08:20:24,760 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-19 08:20:24,760 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1800317655] [2022-11-19 08:20:24,760 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1800317655] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:20:24,760 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:20:24,760 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-19 08:20:24,760 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1667148848] [2022-11-19 08:20:24,761 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:20:24,761 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-19 08:20:24,761 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-19 08:20:24,761 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-19 08:20:24,761 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-11-19 08:20:24,762 INFO L87 Difference]: Start difference. First operand 28 states and 35 transitions. Second operand has 8 states, 8 states have (on average 1.875) internal successors, (15), 8 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:20:28,593 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:20:28,593 INFO L93 Difference]: Finished difference Result 73 states and 92 transitions. [2022-11-19 08:20:28,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-19 08:20:28,594 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 1.875) internal successors, (15), 8 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 15 [2022-11-19 08:20:28,594 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:20:28,595 INFO L225 Difference]: With dead ends: 73 [2022-11-19 08:20:28,595 INFO L226 Difference]: Without dead ends: 55 [2022-11-19 08:20:28,595 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2022-11-19 08:20:28,596 INFO L413 NwaCegarLoop]: 17 mSDtfsCounter, 35 mSDsluCounter, 73 mSDsCounter, 0 mSdLazyCounter, 133 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 35 SdHoareTripleChecker+Valid, 90 SdHoareTripleChecker+Invalid, 146 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 133 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.7s IncrementalHoareTripleChecker+Time [2022-11-19 08:20:28,596 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [35 Valid, 90 Invalid, 146 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 133 Invalid, 0 Unknown, 0 Unchecked, 3.7s Time] [2022-11-19 08:20:28,597 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55 states. [2022-11-19 08:20:28,604 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55 to 37. [2022-11-19 08:20:28,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 37 states, 36 states have (on average 1.25) internal successors, (45), 36 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:20:28,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 45 transitions. [2022-11-19 08:20:28,605 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 45 transitions. Word has length 15 [2022-11-19 08:20:28,605 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:20:28,606 INFO L495 AbstractCegarLoop]: Abstraction has 37 states and 45 transitions. [2022-11-19 08:20:28,606 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 1.875) internal successors, (15), 8 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:20:28,606 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 45 transitions. [2022-11-19 08:20:28,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-19 08:20:28,606 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:20:28,606 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:20:28,628 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Forceful destruction successful, exit code 0 [2022-11-19 08:20:28,820 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-19 08:20:28,820 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:20:28,820 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:20:28,820 INFO L85 PathProgramCache]: Analyzing trace with hash 528126591, now seen corresponding path program 1 times [2022-11-19 08:20:28,821 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-19 08:20:28,821 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [83922553] [2022-11-19 08:20:28,821 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:20:28,821 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-19 08:20:28,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/mathsat [2022-11-19 08:20:28,822 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-19 08:20:28,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2df69-bf61-43db-8a0f-ac7df6e49ae7/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (10)] Waiting until timeout for monitored process [2022-11-19 08:20:29,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:20:29,084 INFO L263 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 69 conjunts are in the unsatisfiable core [2022-11-19 08:20:29,093 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:20:29,114 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 7 [2022-11-19 08:20:29,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:29,244 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 101 treesize of output 100 [2022-11-19 08:20:29,356 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-19 08:20:29,356 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 144 treesize of output 131 [2022-11-19 08:20:29,369 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 96 treesize of output 97 [2022-11-19 08:20:29,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:29,380 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 29 [2022-11-19 08:20:29,445 INFO L321 Elim1Store]: treesize reduction 15, result has 46.4 percent of original size [2022-11-19 08:20:29,446 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 28 [2022-11-19 08:20:29,466 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-19 08:20:29,575 INFO L321 Elim1Store]: treesize reduction 30, result has 34.8 percent of original size [2022-11-19 08:20:29,575 INFO L350 Elim1Store]: Elim1 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 27 treesize of output 35 [2022-11-19 08:20:29,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:29,785 INFO L350 Elim1Store]: Elim1 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 14 treesize of output 19 [2022-11-19 08:20:29,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:29,818 INFO L350 Elim1Store]: Elim1 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 14 treesize of output 19 [2022-11-19 08:20:29,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:29,839 INFO L350 Elim1Store]: Elim1 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 20 treesize of output 22 [2022-11-19 08:20:29,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:29,859 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 39 [2022-11-19 08:20:29,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:29,909 INFO L321 Elim1Store]: treesize reduction 6, result has 66.7 percent of original size [2022-11-19 08:20:29,909 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 32 treesize of output 26 [2022-11-19 08:20:29,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:20:29,966 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 20 [2022-11-19 08:20:31,206 INFO L321 Elim1Store]: treesize reduction 17, result has 15.0 percent of original size [2022-11-19 08:20:31,207 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 91 treesize of output 53 [2022-11-19 08:20:31,275 INFO L321 Elim1Store]: treesize reduction 26, result has 10.3 percent of original size [2022-11-19 08:20:31,276 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 40 treesize of output 26 [2022-11-19 08:20:31,528 INFO L321 Elim1Store]: treesize reduction 8, result has 52.9 percent of original size [2022-11-19 08:20:31,528 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 30 treesize of output 22 [2022-11-19 08:20:31,612 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:20:31,612 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 08:20:32,990 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:20:32,990 INFO L350 Elim1Store]: Elim1 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 39 treesize of output 46 [2022-11-19 08:20:33,041 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:20:33,042 INFO L350 Elim1Store]: Elim1 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 33 treesize of output 40 [2022-11-19 08:20:35,065 INFO L321 Elim1Store]: treesize reduction 25, result has 50.0 percent of original size [2022-11-19 08:20:35,066 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 466 treesize of output 472 [2022-11-19 08:20:48,275 WARN L233 SmtUtils]: Spent 13.13s on a formula simplification. DAG size of input: 36 DAG size of output: 32 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-19 08:20:48,276 INFO L321 Elim1Store]: treesize reduction 10, result has 83.6 percent of original size [2022-11-19 08:20:48,277 INFO L350 Elim1Store]: Elim1 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 73758 treesize of output 73712 [2022-11-19 08:21:11,648 WARN L233 SmtUtils]: Spent 22.92s on a formula simplification. DAG size of input: 48 DAG size of output: 39 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-19 08:21:11,649 INFO L321 Elim1Store]: treesize reduction 41, result has 60.2 percent of original size [2022-11-19 08:21:11,650 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 84426 treesize of output 55755 [2022-11-19 08:21:12,094 INFO L217 Elim1Store]: Index analysis took 122 ms [2022-11-19 08:21:16,185 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:21:16,187 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 6 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 55626 treesize of output 43355 [2022-11-19 08:21:17,647 INFO L217 Elim1Store]: Index analysis took 663 ms [2022-11-19 08:21:35,828 WARN L233 SmtUtils]: Spent 18.03s on a formula simplification. DAG size of input: 53 DAG size of output: 29 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-19 08:21:35,828 INFO L321 Elim1Store]: treesize reduction 100, result has 30.1 percent of original size [2022-11-19 08:21:35,829 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 7 case distinctions, treesize of input 44966 treesize of output 44954 [2022-11-19 08:21:40,344 INFO L217 Elim1Store]: Index analysis took 1723 ms [2022-11-19 08:24:41,798 WARN L233 SmtUtils]: Spent 3.00m on a formula simplification. DAG size of input: 671 DAG size of output: 125 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-19 08:24:41,799 INFO L321 Elim1Store]: treesize reduction 3314, result has 7.6 percent of original size [2022-11-19 08:24:41,801 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 7 stores, 9 select indices, 9 select index equivalence classes, 0 disjoint index pairs (out of 36 index pairs), introduced 11 new quantified variables, introduced 103 case distinctions, treesize of input 138622 treesize of output 134487 [2022-11-19 08:24:44,886 INFO L217 Elim1Store]: Index analysis took 234 ms [2022-11-19 08:24:46,511 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:24:46,514 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 132645 treesize of output 128245 [2022-11-19 08:24:51,999 INFO L217 Elim1Store]: Index analysis took 892 ms [2022-11-19 08:24:55,384 INFO L321 Elim1Store]: treesize reduction 10, result has 83.6 percent of original size [2022-11-19 08:24:55,388 INFO L350 Elim1Store]: Elim1 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 19874719 treesize of output 19841321 [2022-11-19 08:32:37,194 WARN L233 SmtUtils]: Spent 7.70m on a formula simplification. DAG size of input: 2708 DAG size of output: 2618 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify)