./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-fpi/pcomp.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/array-fpi/pcomp.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1472da9c0a8f011e4f758f37d66a1227b497d4a96142a431b3f2f304a275b1b7 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 10:53:48,287 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 10:53:48,289 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 10:53:48,306 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 10:53:48,307 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 10:53:48,308 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 10:53:48,309 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 10:53:48,310 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 10:53:48,312 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 10:53:48,313 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 10:53:48,313 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 10:53:48,314 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 10:53:48,315 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 10:53:48,316 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 10:53:48,317 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 10:53:48,318 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 10:53:48,318 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 10:53:48,319 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 10:53:48,321 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 10:53:48,322 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 10:53:48,323 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 10:53:48,325 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 10:53:48,326 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 10:53:48,326 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 10:53:48,330 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 10:53:48,330 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 10:53:48,330 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 10:53:48,331 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 10:53:48,331 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 10:53:48,332 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 10:53:48,332 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 10:53:48,333 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 10:53:48,334 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 10:53:48,334 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 10:53:48,335 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 10:53:48,335 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 10:53:48,336 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 10:53:48,336 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 10:53:48,336 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 10:53:48,337 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 10:53:48,338 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 10:53:48,338 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-12-14 10:53:48,358 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 10:53:48,358 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 10:53:48,359 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 10:53:48,364 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 10:53:48,365 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 10:53:48,365 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 10:53:48,365 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 10:53:48,365 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 10:53:48,366 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 10:53:48,366 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 10:53:48,366 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 10:53:48,366 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 10:53:48,366 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 10:53:48,367 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 10:53:48,367 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 10:53:48,367 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 10:53:48,367 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 10:53:48,367 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 10:53:48,368 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 10:53:48,368 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 10:53:48,368 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 10:53:48,369 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 10:53:48,369 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 10:53:48,369 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 10:53:48,369 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 10:53:48,369 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 10:53:48,369 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 10:53:48,370 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 10:53:48,370 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 10:53:48,370 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 10:53:48,370 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 10:53:48,370 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 10:53:48,371 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 10:53:48,371 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 10:53:48,371 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 10:53:48,371 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 10:53:48,371 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 10:53:48,372 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 10:53:48,372 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 10:53:48,372 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 10:53:48,372 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 10:53:48,372 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_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1472da9c0a8f011e4f758f37d66a1227b497d4a96142a431b3f2f304a275b1b7 [2022-12-14 10:53:48,581 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 10:53:48,601 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 10:53:48,603 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 10:53:48,604 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 10:53:48,605 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 10:53:48,606 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/array-fpi/pcomp.c [2022-12-14 10:53:51,234 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 10:53:51,372 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 10:53:51,373 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/sv-benchmarks/c/array-fpi/pcomp.c [2022-12-14 10:53:51,378 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/data/22b3cf8b0/0ff950f988274e57918ab71610d2c548/FLAGdd718e237 [2022-12-14 10:53:51,391 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/data/22b3cf8b0/0ff950f988274e57918ab71610d2c548 [2022-12-14 10:53:51,393 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 10:53:51,395 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 10:53:51,396 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 10:53:51,396 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 10:53:51,399 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 10:53:51,400 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:53:51" (1/1) ... [2022-12-14 10:53:51,401 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34cf83ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:53:51, skipping insertion in model container [2022-12-14 10:53:51,401 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:53:51" (1/1) ... [2022-12-14 10:53:51,407 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 10:53:51,419 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 10:53:51,549 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/sv-benchmarks/c/array-fpi/pcomp.c[588,601] [2022-12-14 10:53:51,569 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 10:53:51,579 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 10:53:51,590 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/sv-benchmarks/c/array-fpi/pcomp.c[588,601] [2022-12-14 10:53:51,600 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 10:53:51,611 INFO L208 MainTranslator]: Completed translation [2022-12-14 10:53:51,611 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:53:51 WrapperNode [2022-12-14 10:53:51,611 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 10:53:51,612 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 10:53:51,612 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 10:53:51,612 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 10:53:51,618 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:53:51" (1/1) ... [2022-12-14 10:53:51,624 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:53:51" (1/1) ... [2022-12-14 10:53:51,645 INFO L138 Inliner]: procedures = 16, calls = 32, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 97 [2022-12-14 10:53:51,646 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 10:53:51,647 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 10:53:51,647 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 10:53:51,647 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 10:53:51,655 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:53:51" (1/1) ... [2022-12-14 10:53:51,655 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:53:51" (1/1) ... [2022-12-14 10:53:51,657 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:53:51" (1/1) ... [2022-12-14 10:53:51,657 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:53:51" (1/1) ... [2022-12-14 10:53:51,662 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:53:51" (1/1) ... [2022-12-14 10:53:51,666 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:53:51" (1/1) ... [2022-12-14 10:53:51,668 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:53:51" (1/1) ... [2022-12-14 10:53:51,669 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:53:51" (1/1) ... [2022-12-14 10:53:51,671 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 10:53:51,672 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 10:53:51,672 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 10:53:51,672 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 10:53:51,673 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:53:51" (1/1) ... [2022-12-14 10:53:51,679 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 10:53:51,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 10:53:51,699 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 10:53:51,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 10:53:51,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 10:53:51,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 10:53:51,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 10:53:51,732 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 10:53:51,732 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 10:53:51,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 10:53:51,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 10:53:51,791 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 10:53:51,793 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 10:53:51,959 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 10:53:52,000 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 10:53:52,000 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-14 10:53:52,002 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:53:52 BoogieIcfgContainer [2022-12-14 10:53:52,003 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 10:53:52,006 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 10:53:52,006 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 10:53:52,009 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 10:53:52,009 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 10:53:51" (1/3) ... [2022-12-14 10:53:52,010 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@458ef881 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 10:53:52, skipping insertion in model container [2022-12-14 10:53:52,010 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:53:51" (2/3) ... [2022-12-14 10:53:52,010 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@458ef881 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 10:53:52, skipping insertion in model container [2022-12-14 10:53:52,011 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:53:52" (3/3) ... [2022-12-14 10:53:52,012 INFO L112 eAbstractionObserver]: Analyzing ICFG pcomp.c [2022-12-14 10:53:52,028 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 10:53:52,029 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-14 10:53:52,070 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 10:53:52,075 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;@256934f1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 10:53:52,075 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-14 10:53:52,078 INFO L276 IsEmpty]: Start isEmpty. Operand has 12 states, 10 states have (on average 1.7) internal successors, (17), 11 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 10:53:52,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 10:53:52,082 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:53:52,083 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 10:53:52,083 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 10:53:52,086 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:53:52,087 INFO L85 PathProgramCache]: Analyzing trace with hash 697271499, now seen corresponding path program 1 times [2022-12-14 10:53:52,094 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:53:52,094 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1476623730] [2022-12-14 10:53:52,094 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:53:52,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:53:52,202 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 10:53:52,202 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1518503395] [2022-12-14 10:53:52,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:53:52,203 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:53:52,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 10:53:52,204 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 10:53:52,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-14 10:53:52,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:53:52,304 INFO L263 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-14 10:53:52,309 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 10:53:52,505 INFO L321 Elim1Store]: treesize reduction 117, result has 35.4 percent of original size [2022-12-14 10:53:52,506 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 194 treesize of output 281 [2022-12-14 10:53:52,534 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-12-14 10:53:52,559 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-12-14 10:53:52,584 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-12-14 10:53:52,871 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 [2022-12-14 10:53:53,020 INFO L321 Elim1Store]: treesize reduction 86, result has 16.5 percent of original size [2022-12-14 10:53:53,020 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 11 case distinctions, treesize of input 102 treesize of output 105 [2022-12-14 10:53:53,033 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 [2022-12-14 10:53:53,070 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 [2022-12-14 10:53:53,112 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 10:53:53,112 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 10:53:53,113 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:53:53,113 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1476623730] [2022-12-14 10:53:53,113 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 10:53:53,113 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1518503395] [2022-12-14 10:53:53,114 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1518503395] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 10:53:53,114 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 10:53:53,114 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 10:53:53,115 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1729041978] [2022-12-14 10:53:53,116 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 10:53:53,119 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 10:53:53,119 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:53:53,139 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 10:53:53,140 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-12-14 10:53:53,141 INFO L87 Difference]: Start difference. First operand has 12 states, 10 states have (on average 1.7) internal successors, (17), 11 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) Second operand has 5 states, 5 states have (on average 1.6) internal successors, (8), 5 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 10:53:53,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 10:53:53,227 INFO L93 Difference]: Finished difference Result 37 states and 48 transitions. [2022-12-14 10:53:53,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 10:53:53,229 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 1.6) internal successors, (8), 5 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2022-12-14 10:53:53,229 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 10:53:53,234 INFO L225 Difference]: With dead ends: 37 [2022-12-14 10:53:53,234 INFO L226 Difference]: Without dead ends: 22 [2022-12-14 10:53:53,235 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2022-12-14 10:53:53,238 INFO L413 NwaCegarLoop]: 5 mSDtfsCounter, 19 mSDsluCounter, 14 mSDsCounter, 0 mSdLazyCounter, 62 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19 SdHoareTripleChecker+Valid, 19 SdHoareTripleChecker+Invalid, 62 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 62 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-12-14 10:53:53,239 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [19 Valid, 19 Invalid, 62 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 62 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-12-14 10:53:53,251 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states. [2022-12-14 10:53:53,259 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 15. [2022-12-14 10:53:53,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 14 states have (on average 1.5) internal successors, (21), 14 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 10:53:53,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 21 transitions. [2022-12-14 10:53:53,261 INFO L78 Accepts]: Start accepts. Automaton has 15 states and 21 transitions. Word has length 8 [2022-12-14 10:53:53,261 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 10:53:53,261 INFO L495 AbstractCegarLoop]: Abstraction has 15 states and 21 transitions. [2022-12-14 10:53:53,261 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 1.6) internal successors, (8), 5 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 10:53:53,261 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 21 transitions. [2022-12-14 10:53:53,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 10:53:53,261 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:53:53,261 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 10:53:53,268 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-12-14 10:53:53,462 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2022-12-14 10:53:53,464 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 10:53:53,465 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:53:53,466 INFO L85 PathProgramCache]: Analyzing trace with hash 131371694, now seen corresponding path program 1 times [2022-12-14 10:53:53,466 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:53:53,467 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1204757655] [2022-12-14 10:53:53,468 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:53:53,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:53:53,589 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 10:53:53,590 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [218881568] [2022-12-14 10:53:53,590 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:53:53,591 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:53:53,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 10:53:53,593 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 10:53:53,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-12-14 10:53:53,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:53:53,675 INFO L263 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 10:53:53,676 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 10:53:53,692 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 10:53:53,692 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 10:53:53,693 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:53:53,693 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1204757655] [2022-12-14 10:53:53,693 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 10:53:53,693 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [218881568] [2022-12-14 10:53:53,693 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [218881568] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 10:53:53,693 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 10:53:53,693 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 10:53:53,694 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [233460421] [2022-12-14 10:53:53,694 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 10:53:53,694 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 10:53:53,694 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:53:53,695 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 10:53:53,695 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-12-14 10:53:53,695 INFO L87 Difference]: Start difference. First operand 15 states and 21 transitions. Second operand has 5 states, 5 states have (on average 1.8) internal successors, (9), 5 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 10:53:53,755 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 10:53:53,755 INFO L93 Difference]: Finished difference Result 36 states and 47 transitions. [2022-12-14 10:53:53,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 10:53:53,756 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 1.8) internal successors, (9), 5 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 9 [2022-12-14 10:53:53,756 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 10:53:53,756 INFO L225 Difference]: With dead ends: 36 [2022-12-14 10:53:53,756 INFO L226 Difference]: Without dead ends: 29 [2022-12-14 10:53:53,757 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2022-12-14 10:53:53,757 INFO L413 NwaCegarLoop]: 3 mSDtfsCounter, 15 mSDsluCounter, 9 mSDsCounter, 0 mSdLazyCounter, 36 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15 SdHoareTripleChecker+Valid, 12 SdHoareTripleChecker+Invalid, 49 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 36 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-12-14 10:53:53,758 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15 Valid, 12 Invalid, 49 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 36 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-12-14 10:53:53,758 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2022-12-14 10:53:53,760 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 17. [2022-12-14 10:53:53,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 16 states have (on average 1.375) internal successors, (22), 16 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 10:53:53,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 22 transitions. [2022-12-14 10:53:53,761 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 22 transitions. Word has length 9 [2022-12-14 10:53:53,761 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 10:53:53,761 INFO L495 AbstractCegarLoop]: Abstraction has 17 states and 22 transitions. [2022-12-14 10:53:53,761 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 1.8) internal successors, (9), 5 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 10:53:53,761 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 22 transitions. [2022-12-14 10:53:53,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 10:53:53,762 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:53:53,762 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 10:53:53,766 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-12-14 10:53:53,963 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:53:53,964 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 10:53:53,965 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:53:53,965 INFO L85 PathProgramCache]: Analyzing trace with hash -197136011, now seen corresponding path program 1 times [2022-12-14 10:53:53,966 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:53:53,966 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [913222916] [2022-12-14 10:53:53,967 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:53:53,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:53:54,066 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 10:53:54,067 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1373053258] [2022-12-14 10:53:54,067 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:53:54,068 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:53:54,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 10:53:54,070 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 10:53:54,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-12-14 10:53:54,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:53:54,164 INFO L263 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 10:53:54,165 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 10:53:54,189 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 10:53:54,189 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 10:53:54,206 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 10:53:54,206 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:53:54,206 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [913222916] [2022-12-14 10:53:54,206 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 10:53:54,207 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1373053258] [2022-12-14 10:53:54,207 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1373053258] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 10:53:54,207 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1661193083] [2022-12-14 10:53:54,220 INFO L159 IcfgInterpreter]: Started Sifa with 9 locations of interest [2022-12-14 10:53:54,220 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 10:53:54,222 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 10:53:54,226 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 10:53:54,226 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 10:53:54,348 INFO L321 Elim1Store]: treesize reduction 129, result has 31.7 percent of original size [2022-12-14 10:53:54,349 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 31 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 4 case distinctions, treesize of input 130 treesize of output 153 [2022-12-14 10:53:54,520 INFO L321 Elim1Store]: treesize reduction 209, result has 23.4 percent of original size [2022-12-14 10:53:54,520 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 5 case distinctions, treesize of input 40 treesize of output 82 [2022-12-14 10:53:54,713 INFO L321 Elim1Store]: treesize reduction 251, result has 19.8 percent of original size [2022-12-14 10:53:54,713 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 60 treesize of output 105 [2022-12-14 10:53:54,774 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:53:54,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:54,779 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 44 disjoint index pairs (out of 91 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 155 treesize of output 186 [2022-12-14 10:53:54,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:55,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:55,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:55,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:55,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:55,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:55,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:55,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:55,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:55,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:55,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:55,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:55,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:55,041 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:53:55,042 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:53:55,046 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:53:55,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:55,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:55,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:55,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:55,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:55,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:55,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:55,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:55,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:55,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:55,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:55,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:55,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:55,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:55,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:55,120 INFO L321 Elim1Store]: treesize reduction 410, result has 0.2 percent of original size [2022-12-14 10:53:55,121 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 15 select indices, 15 select index equivalence classes, 53 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 60 case distinctions, treesize of input 676 treesize of output 642 [2022-12-14 10:53:55,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:55,290 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 63 [2022-12-14 10:53:55,312 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 10:53:55,592 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '288#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (= (ite (= (* |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_#t~mem17#1|) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (= |ULTIMATE.start_main_~c~0#1.offset| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (< |ULTIMATE.start_main_~i~0#1| ~N~0) (<= ~N~0 1) (= |ULTIMATE.start_main_~b~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~c~0#1.base|) (+ |ULTIMATE.start_main_~c~0#1.offset| (* (ite (<= (mod |ULTIMATE.start_main_~i~0#1| 4294967296) 2147483647) (mod |ULTIMATE.start_main_~i~0#1| 4294967296) (+ (mod |ULTIMATE.start_main_~i~0#1| 4294967296) (- 4294967296))) 8))) |ULTIMATE.start_main_#t~mem17#1|) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0))' at error location [2022-12-14 10:53:55,593 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 10:53:55,593 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 10:53:55,593 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2022-12-14 10:53:55,593 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1315602614] [2022-12-14 10:53:55,593 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 10:53:55,593 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-14 10:53:55,593 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:53:55,594 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-14 10:53:55,594 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=120, Unknown=0, NotChecked=0, Total=156 [2022-12-14 10:53:55,594 INFO L87 Difference]: Start difference. First operand 17 states and 22 transitions. Second operand has 6 states, 6 states have (on average 1.8333333333333333) internal successors, (11), 6 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) [2022-12-14 10:53:55,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 10:53:55,655 INFO L93 Difference]: Finished difference Result 33 states and 39 transitions. [2022-12-14 10:53:55,655 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-14 10:53:55,655 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 1.8333333333333333) internal successors, (11), 6 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 9 [2022-12-14 10:53:55,655 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 10:53:55,656 INFO L225 Difference]: With dead ends: 33 [2022-12-14 10:53:55,656 INFO L226 Difference]: Without dead ends: 27 [2022-12-14 10:53:55,656 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 12 SyntacticMatches, 2 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=53, Invalid=187, Unknown=0, NotChecked=0, Total=240 [2022-12-14 10:53:55,657 INFO L413 NwaCegarLoop]: 7 mSDtfsCounter, 17 mSDsluCounter, 15 mSDsCounter, 0 mSdLazyCounter, 42 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 17 SdHoareTripleChecker+Valid, 22 SdHoareTripleChecker+Invalid, 55 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 42 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-12-14 10:53:55,657 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [17 Valid, 22 Invalid, 55 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 42 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-12-14 10:53:55,658 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states. [2022-12-14 10:53:55,660 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 17. [2022-12-14 10:53:55,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 16 states have (on average 1.3125) internal successors, (21), 16 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 10:53:55,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 21 transitions. [2022-12-14 10:53:55,661 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 21 transitions. Word has length 9 [2022-12-14 10:53:55,661 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 10:53:55,661 INFO L495 AbstractCegarLoop]: Abstraction has 17 states and 21 transitions. [2022-12-14 10:53:55,661 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 1.8333333333333333) internal successors, (11), 6 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) [2022-12-14 10:53:55,661 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2022-12-14 10:53:55,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 10:53:55,661 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:53:55,661 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 10:53:55,667 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-12-14 10:53:55,862 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2022-12-14 10:53:55,863 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 10:53:55,864 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:53:55,865 INFO L85 PathProgramCache]: Analyzing trace with hash 1958511373, now seen corresponding path program 1 times [2022-12-14 10:53:55,865 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:53:55,865 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1943177769] [2022-12-14 10:53:55,866 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:53:55,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:53:55,910 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 10:53:55,911 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [823615783] [2022-12-14 10:53:55,911 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:53:55,911 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:53:55,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 10:53:55,912 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 10:53:55,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-12-14 10:53:55,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:53:55,975 INFO L263 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 10:53:55,976 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 10:53:56,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 10:53:56,004 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 10:53:56,004 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:53:56,004 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1943177769] [2022-12-14 10:53:56,004 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 10:53:56,004 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [823615783] [2022-12-14 10:53:56,004 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [823615783] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 10:53:56,004 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 10:53:56,004 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-14 10:53:56,005 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1197117906] [2022-12-14 10:53:56,005 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 10:53:56,005 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-14 10:53:56,005 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:53:56,005 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-14 10:53:56,005 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-12-14 10:53:56,006 INFO L87 Difference]: Start difference. First operand 17 states and 21 transitions. Second operand has 6 states, 6 states have (on average 1.8333333333333333) internal successors, (11), 6 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) [2022-12-14 10:53:56,057 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 10:53:56,057 INFO L93 Difference]: Finished difference Result 29 states and 33 transitions. [2022-12-14 10:53:56,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 10:53:56,057 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 1.8333333333333333) internal successors, (11), 6 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 [2022-12-14 10:53:56,058 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 10:53:56,058 INFO L225 Difference]: With dead ends: 29 [2022-12-14 10:53:56,058 INFO L226 Difference]: Without dead ends: 18 [2022-12-14 10:53:56,058 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2022-12-14 10:53:56,059 INFO L413 NwaCegarLoop]: 3 mSDtfsCounter, 6 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 46 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 15 SdHoareTripleChecker+Invalid, 54 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 46 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-12-14 10:53:56,060 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 15 Invalid, 54 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 46 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-12-14 10:53:56,061 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18 states. [2022-12-14 10:53:56,062 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18 to 13. [2022-12-14 10:53:56,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 12 states have (on average 1.3333333333333333) internal successors, (16), 12 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 10:53:56,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 16 transitions. [2022-12-14 10:53:56,063 INFO L78 Accepts]: Start accepts. Automaton has 13 states and 16 transitions. Word has length 11 [2022-12-14 10:53:56,063 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 10:53:56,063 INFO L495 AbstractCegarLoop]: Abstraction has 13 states and 16 transitions. [2022-12-14 10:53:56,063 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 1.8333333333333333) internal successors, (11), 6 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) [2022-12-14 10:53:56,064 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2022-12-14 10:53:56,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 10:53:56,064 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:53:56,064 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 10:53:56,068 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2022-12-14 10:53:56,264 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:53:56,265 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 10:53:56,268 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:53:56,268 INFO L85 PathProgramCache]: Analyzing trace with hash 1012980313, now seen corresponding path program 1 times [2022-12-14 10:53:56,268 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:53:56,268 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [264327091] [2022-12-14 10:53:56,268 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:53:56,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:53:56,298 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 10:53:56,299 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [757178612] [2022-12-14 10:53:56,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:53:56,299 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:53:56,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 10:53:56,300 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 10:53:56,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-12-14 10:53:56,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:53:56,398 INFO L263 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 36 conjunts are in the unsatisfiable core [2022-12-14 10:53:56,401 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 10:53:56,410 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 14 treesize of output 12 [2022-12-14 10:53:56,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:56,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:53:56,422 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-12-14 10:53:56,422 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 1 case distinctions, treesize of input 17 treesize of output 23 [2022-12-14 10:53:56,425 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-12-14 10:53:56,436 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 14 treesize of output 16 [2022-12-14 10:53:56,450 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 14 treesize of output 16 [2022-12-14 10:53:56,467 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-12-14 10:53:56,490 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 10:53:56,491 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 10:53:56,647 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_267 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| v_ArrVal_267) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|) 0)) is different from false [2022-12-14 10:54:00,804 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 2 not checked. [2022-12-14 10:54:00,805 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:54:00,805 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [264327091] [2022-12-14 10:54:00,805 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 10:54:00,805 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [757178612] [2022-12-14 10:54:00,805 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [757178612] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 10:54:00,805 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1531324963] [2022-12-14 10:54:00,807 INFO L159 IcfgInterpreter]: Started Sifa with 9 locations of interest [2022-12-14 10:54:00,807 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 10:54:00,807 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 10:54:00,808 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 10:54:00,808 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 10:54:00,923 INFO L321 Elim1Store]: treesize reduction 129, result has 31.7 percent of original size [2022-12-14 10:54:00,924 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 31 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 4 case distinctions, treesize of input 130 treesize of output 153 [2022-12-14 10:54:01,128 INFO L321 Elim1Store]: treesize reduction 209, result has 23.4 percent of original size [2022-12-14 10:54:01,128 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 5 case distinctions, treesize of input 40 treesize of output 82 [2022-12-14 10:54:01,335 INFO L321 Elim1Store]: treesize reduction 251, result has 19.8 percent of original size [2022-12-14 10:54:01,335 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 60 treesize of output 105 [2022-12-14 10:54:01,382 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:01,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:01,386 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 44 disjoint index pairs (out of 91 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 155 treesize of output 186 [2022-12-14 10:54:01,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:01,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:01,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:01,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:01,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:01,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:01,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:01,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:01,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:01,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:01,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:01,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:01,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:01,554 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:01,555 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:01,560 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:01,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:01,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:01,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:01,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:01,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:01,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:01,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:01,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:01,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:01,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:01,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:01,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:01,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:01,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:01,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:01,635 INFO L321 Elim1Store]: treesize reduction 410, result has 0.2 percent of original size [2022-12-14 10:54:01,636 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 15 select indices, 15 select index equivalence classes, 53 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 60 case distinctions, treesize of input 705 treesize of output 644 [2022-12-14 10:54:01,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:01,747 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 63 [2022-12-14 10:54:01,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:01,765 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:54:01,765 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-14 10:54:01,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:01,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:01,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:01,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:01,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:01,807 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:01,812 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:01,861 INFO L321 Elim1Store]: treesize reduction 253, result has 10.3 percent of original size [2022-12-14 10:54:01,862 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 152 treesize of output 183 [2022-12-14 10:54:01,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:01,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:01,915 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:01,919 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:54:01,919 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 93 [2022-12-14 10:54:01,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:01,961 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:01,964 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:54:01,964 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-14 10:54:01,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:01,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:01,998 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:02,002 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:54:02,002 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 93 [2022-12-14 10:54:02,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:02,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:02,030 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:02,033 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:54:02,034 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 93 [2022-12-14 10:54:02,047 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 10:54:02,361 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '550#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (<= ~N~0 2147483647) (= (ite (= (* |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_#t~mem17#1|) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (= |ULTIMATE.start_main_~c~0#1.offset| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (< |ULTIMATE.start_main_~i~0#1| ~N~0) (= |ULTIMATE.start_main_~b~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~c~0#1.base|) (+ |ULTIMATE.start_main_~c~0#1.offset| (* (ite (<= (mod |ULTIMATE.start_main_~i~0#1| 4294967296) 2147483647) (mod |ULTIMATE.start_main_~i~0#1| 4294967296) (+ (mod |ULTIMATE.start_main_~i~0#1| 4294967296) (- 4294967296))) 8))) |ULTIMATE.start_main_#t~mem17#1|) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0))' at error location [2022-12-14 10:54:02,361 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 10:54:02,361 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 10:54:02,361 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 13 [2022-12-14 10:54:02,361 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [300460760] [2022-12-14 10:54:02,361 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 10:54:02,361 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-12-14 10:54:02,361 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:54:02,362 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-12-14 10:54:02,362 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=222, Unknown=8, NotChecked=30, Total=306 [2022-12-14 10:54:02,362 INFO L87 Difference]: Start difference. First operand 13 states and 16 transitions. Second operand has 13 states, 13 states have (on average 1.5384615384615385) internal successors, (20), 13 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 10:54:02,682 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 10:54:02,682 INFO L93 Difference]: Finished difference Result 38 states and 45 transitions. [2022-12-14 10:54:02,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-12-14 10:54:02,682 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 1.5384615384615385) internal successors, (20), 13 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2022-12-14 10:54:02,682 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 10:54:02,683 INFO L225 Difference]: With dead ends: 38 [2022-12-14 10:54:02,683 INFO L226 Difference]: Without dead ends: 36 [2022-12-14 10:54:02,683 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 13 SyntacticMatches, 5 SemanticMatches, 24 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 127 ImplicationChecksByTransitivity, 4.7s TimeCoverageRelationStatistics Valid=127, Invalid=466, Unknown=11, NotChecked=46, Total=650 [2022-12-14 10:54:02,684 INFO L413 NwaCegarLoop]: 5 mSDtfsCounter, 39 mSDsluCounter, 33 mSDsCounter, 0 mSdLazyCounter, 99 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 39 SdHoareTripleChecker+Valid, 38 SdHoareTripleChecker+Invalid, 136 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 99 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 20 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-12-14 10:54:02,684 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [39 Valid, 38 Invalid, 136 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 99 Invalid, 0 Unknown, 20 Unchecked, 0.1s Time] [2022-12-14 10:54:02,685 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36 states. [2022-12-14 10:54:02,689 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36 to 17. [2022-12-14 10:54:02,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 16 states have (on average 1.375) internal successors, (22), 16 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 10:54:02,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 22 transitions. [2022-12-14 10:54:02,689 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 22 transitions. Word has length 11 [2022-12-14 10:54:02,689 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 10:54:02,689 INFO L495 AbstractCegarLoop]: Abstraction has 17 states and 22 transitions. [2022-12-14 10:54:02,689 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 1.5384615384615385) internal successors, (20), 13 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 10:54:02,690 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 22 transitions. [2022-12-14 10:54:02,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 10:54:02,690 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:54:02,690 INFO L195 NwaCegarLoop]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 10:54:02,694 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2022-12-14 10:54:02,890 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:54:02,891 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 10:54:02,892 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:54:02,892 INFO L85 PathProgramCache]: Analyzing trace with hash -1778160839, now seen corresponding path program 2 times [2022-12-14 10:54:02,893 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:54:02,893 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1966269932] [2022-12-14 10:54:02,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:54:02,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:54:02,962 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 10:54:02,962 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [353285272] [2022-12-14 10:54:02,962 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-12-14 10:54:02,962 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:54:02,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 10:54:02,963 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 10:54:02,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-12-14 10:54:03,123 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-12-14 10:54:03,123 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-14 10:54:03,124 INFO L263 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-14 10:54:03,125 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 10:54:03,151 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 10:54:03,151 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 10:54:03,177 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 10:54:03,177 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:54:03,177 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1966269932] [2022-12-14 10:54:03,177 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 10:54:03,177 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [353285272] [2022-12-14 10:54:03,177 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [353285272] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 10:54:03,178 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [573079011] [2022-12-14 10:54:03,180 INFO L159 IcfgInterpreter]: Started Sifa with 9 locations of interest [2022-12-14 10:54:03,180 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 10:54:03,180 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 10:54:03,180 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 10:54:03,180 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 10:54:03,274 INFO L321 Elim1Store]: treesize reduction 129, result has 31.7 percent of original size [2022-12-14 10:54:03,275 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 31 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 4 case distinctions, treesize of input 130 treesize of output 153 [2022-12-14 10:54:03,458 INFO L321 Elim1Store]: treesize reduction 209, result has 23.4 percent of original size [2022-12-14 10:54:03,459 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 5 case distinctions, treesize of input 40 treesize of output 82 [2022-12-14 10:54:03,648 INFO L321 Elim1Store]: treesize reduction 251, result has 19.8 percent of original size [2022-12-14 10:54:03,648 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 60 treesize of output 105 [2022-12-14 10:54:03,689 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:03,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:03,692 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 44 disjoint index pairs (out of 91 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 155 treesize of output 186 [2022-12-14 10:54:03,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:03,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:03,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:03,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:03,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:03,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:03,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:03,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:03,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:03,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:03,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:03,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:03,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:03,841 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:03,842 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:03,846 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:03,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:03,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:03,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:03,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:03,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:03,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:03,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:03,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:03,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:03,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:03,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:03,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:03,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:03,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:03,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:03,905 INFO L321 Elim1Store]: treesize reduction 410, result has 0.2 percent of original size [2022-12-14 10:54:03,906 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 15 select indices, 15 select index equivalence classes, 53 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 60 case distinctions, treesize of input 676 treesize of output 642 [2022-12-14 10:54:03,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:03,990 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 63 [2022-12-14 10:54:04,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:04,003 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:54:04,004 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-14 10:54:04,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:04,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:04,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:04,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:04,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:04,048 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:04,053 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:04,101 INFO L321 Elim1Store]: treesize reduction 253, result has 10.3 percent of original size [2022-12-14 10:54:04,102 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 152 treesize of output 183 [2022-12-14 10:54:04,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:04,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:04,147 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:04,150 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:54:04,150 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 93 [2022-12-14 10:54:04,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:04,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:04,183 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:04,186 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:54:04,187 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 93 [2022-12-14 10:54:04,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:04,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:04,213 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:04,216 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:54:04,216 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 93 [2022-12-14 10:54:04,231 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 10:54:04,485 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '736#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (<= ~N~0 2147483647) (= (ite (= (* |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_#t~mem17#1|) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (= |ULTIMATE.start_main_~c~0#1.offset| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (< |ULTIMATE.start_main_~i~0#1| ~N~0) (= |ULTIMATE.start_main_~b~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~c~0#1.base|) (+ |ULTIMATE.start_main_~c~0#1.offset| (* (ite (<= (mod |ULTIMATE.start_main_~i~0#1| 4294967296) 2147483647) (mod |ULTIMATE.start_main_~i~0#1| 4294967296) (+ (mod |ULTIMATE.start_main_~i~0#1| 4294967296) (- 4294967296))) 8))) |ULTIMATE.start_main_#t~mem17#1|) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0))' at error location [2022-12-14 10:54:04,485 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 10:54:04,486 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 10:54:04,486 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 9 [2022-12-14 10:54:04,486 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1190452277] [2022-12-14 10:54:04,486 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 10:54:04,486 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-12-14 10:54:04,486 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:54:04,487 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-12-14 10:54:04,487 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=140, Unknown=0, NotChecked=0, Total=182 [2022-12-14 10:54:04,487 INFO L87 Difference]: Start difference. First operand 17 states and 22 transitions. Second operand has 9 states, 9 states have (on average 1.7777777777777777) internal successors, (16), 9 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 10:54:04,604 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 10:54:04,605 INFO L93 Difference]: Finished difference Result 52 states and 65 transitions. [2022-12-14 10:54:04,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-14 10:54:04,605 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 1.7777777777777777) internal successors, (16), 9 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 13 [2022-12-14 10:54:04,605 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 10:54:04,606 INFO L225 Difference]: With dead ends: 52 [2022-12-14 10:54:04,606 INFO L226 Difference]: Without dead ends: 40 [2022-12-14 10:54:04,606 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 20 SyntacticMatches, 5 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 72 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=70, Invalid=236, Unknown=0, NotChecked=0, Total=306 [2022-12-14 10:54:04,606 INFO L413 NwaCegarLoop]: 3 mSDtfsCounter, 28 mSDsluCounter, 15 mSDsCounter, 0 mSdLazyCounter, 55 mSolverCounterSat, 29 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 28 SdHoareTripleChecker+Valid, 18 SdHoareTripleChecker+Invalid, 84 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 29 IncrementalHoareTripleChecker+Valid, 55 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-12-14 10:54:04,606 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [28 Valid, 18 Invalid, 84 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [29 Valid, 55 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-12-14 10:54:04,607 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40 states. [2022-12-14 10:54:04,610 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40 to 23. [2022-12-14 10:54:04,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23 states, 22 states have (on average 1.3636363636363635) internal successors, (30), 22 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 10:54:04,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 30 transitions. [2022-12-14 10:54:04,610 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 30 transitions. Word has length 13 [2022-12-14 10:54:04,611 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 10:54:04,611 INFO L495 AbstractCegarLoop]: Abstraction has 23 states and 30 transitions. [2022-12-14 10:54:04,611 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 1.7777777777777777) internal successors, (16), 9 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 10:54:04,611 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-14 10:54:04,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 10:54:04,611 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:54:04,611 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 10:54:04,616 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2022-12-14 10:54:04,812 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:54:04,812 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 10:54:04,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:54:04,813 INFO L85 PathProgramCache]: Analyzing trace with hash 1261411007, now seen corresponding path program 1 times [2022-12-14 10:54:04,813 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:54:04,813 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [370513989] [2022-12-14 10:54:04,814 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:54:04,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:54:04,835 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 10:54:04,835 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1635674968] [2022-12-14 10:54:04,835 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:54:04,835 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:54:04,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 10:54:04,836 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 10:54:04,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-12-14 10:54:04,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:54:04,967 INFO L263 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 50 conjunts are in the unsatisfiable core [2022-12-14 10:54:04,970 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 10:54:05,484 INFO L321 Elim1Store]: treesize reduction 252, result has 37.8 percent of original size [2022-12-14 10:54:05,484 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 6 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 19 case distinctions, treesize of input 226 treesize of output 790 [2022-12-14 10:54:05,528 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 33 [2022-12-14 10:54:05,567 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 17 treesize of output 15 [2022-12-14 10:54:05,621 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 17 treesize of output 15 [2022-12-14 10:54:05,773 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 17 treesize of output 15 [2022-12-14 10:54:05,835 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 [2022-12-14 10:54:06,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:06,420 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:06,480 INFO L217 Elim1Store]: Index analysis took 119 ms [2022-12-14 10:54:06,544 INFO L321 Elim1Store]: treesize reduction 96, result has 15.0 percent of original size [2022-12-14 10:54:06,545 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 18 case distinctions, treesize of input 462 treesize of output 712 [2022-12-14 10:54:07,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:07,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:07,003 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:07,003 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:07,014 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:07,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:07,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:07,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:07,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:07,034 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:07,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:07,047 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:07,054 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:07,056 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 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 166 treesize of output 408 [2022-12-14 10:54:08,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:08,287 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:08,291 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:08,292 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 27 [2022-12-14 10:54:08,296 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 [2022-12-14 10:54:08,341 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:08,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:08,343 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 17 [2022-12-14 10:54:08,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:08,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:08,424 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:08,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:08,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:08,428 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:08,428 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 32 [2022-12-14 10:54:08,435 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 [2022-12-14 10:54:08,439 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 [2022-12-14 10:54:08,502 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:08,502 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:08,505 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:54:08,546 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:08,547 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:08,549 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:54:08,564 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 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 1211 treesize of output 1114 [2022-12-14 10:54:09,034 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:09,034 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 3 [2022-12-14 10:54:09,101 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:09,103 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 12 treesize of output 10 [2022-12-14 10:54:09,155 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:09,156 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 3 [2022-12-14 10:54:09,203 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:09,203 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 3 [2022-12-14 10:54:09,680 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:54:09,680 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 23 treesize of output 19 [2022-12-14 10:54:09,698 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse32 (= |c_ULTIMATE.start_main_~b~0#1.base| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse1 (= |c_ULTIMATE.start_main_~a~0#1.base| |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse0 (not .cse1)) (.cse27 (not .cse32)) (.cse3 (= |c_ULTIMATE.start_main_~b~0#1.base| |c_ULTIMATE.start_main_~c~0#1.base|))) (and (= 0 |c_ULTIMATE.start_main_~b~0#1.offset|) .cse0 (let ((.cse10 (select |c_#memory_int| |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse2 (= (select .cse10 |c_ULTIMATE.start_main_~c~0#1.offset|) 0)) (.cse11 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|))) (or (and .cse1 (or (and .cse2 .cse3 (exists ((v_DerPreprocessor_33 Int) (v_arrayElimArr_12 (Array Int Int)) (v_DerPreprocessor_32 Int) (v_DerPreprocessor_41 (Array Int Int)) (v_DerPreprocessor_42 (Array Int Int)) (v_DerPreprocessor_26 (Array Int Int)) (v_DerPreprocessor_27 (Array Int Int)) (v_DerPreprocessor_16 (Array Int Int)) (v_DerPreprocessor_17 (Array Int Int)) (v_DerPreprocessor_18 (Array Int Int)) (v_DerPreprocessor_11 (Array Int Int)) (v_prenex_39 (Array Int Int)) (v_DerPreprocessor_12 (Array Int Int)) (v_prenex_38 (Array Int Int))) (let ((.cse8 (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| v_DerPreprocessor_26) |c_ULTIMATE.start_main_~b~0#1.base| v_DerPreprocessor_27) |c_ULTIMATE.start_main_~c~0#1.base| v_arrayElimArr_12) |c_ULTIMATE.start_main_~a~0#1.base| v_DerPreprocessor_26) |c_ULTIMATE.start_main_~b~0#1.base| v_DerPreprocessor_27) |c_ULTIMATE.start_main_~c~0#1.base| v_arrayElimArr_12))) (let ((.cse7 (store (store (store (store (store (store .cse8 |c_ULTIMATE.start_main_~a~0#1.base| v_DerPreprocessor_17) |c_ULTIMATE.start_main_~b~0#1.base| v_DerPreprocessor_18) |c_ULTIMATE.start_main_~c~0#1.base| v_arrayElimArr_12) |c_ULTIMATE.start_main_~a~0#1.base| v_DerPreprocessor_17) |c_ULTIMATE.start_main_~b~0#1.base| v_DerPreprocessor_18) |c_ULTIMATE.start_main_~c~0#1.base| v_arrayElimArr_12))) (let ((.cse6 (select (store (store v_arrayElimArr_12 |c_ULTIMATE.start_main_~c~0#1.offset| v_DerPreprocessor_32) |c_ULTIMATE.start_main_~b~0#1.offset| v_DerPreprocessor_33) |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse4 (store (store (store (store (store (store .cse8 |c_ULTIMATE.start_main_~a~0#1.base| v_DerPreprocessor_41) |c_ULTIMATE.start_main_~b~0#1.base| v_DerPreprocessor_42) |c_ULTIMATE.start_main_~c~0#1.base| .cse10) |c_ULTIMATE.start_main_~a~0#1.base| v_DerPreprocessor_41) |c_ULTIMATE.start_main_~b~0#1.base| v_DerPreprocessor_42) |c_ULTIMATE.start_main_~c~0#1.base| .cse10)) (.cse9 (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| v_DerPreprocessor_11) |c_ULTIMATE.start_main_~b~0#1.base| v_DerPreprocessor_12) |c_ULTIMATE.start_main_~c~0#1.base| v_DerPreprocessor_16) |c_ULTIMATE.start_main_~a~0#1.base| v_DerPreprocessor_11) |c_ULTIMATE.start_main_~b~0#1.base| v_DerPreprocessor_12) |c_ULTIMATE.start_main_~c~0#1.base| v_DerPreprocessor_16)) (.cse5 (store (store (store (store (store (store .cse7 |c_ULTIMATE.start_main_~a~0#1.base| v_prenex_39) |c_ULTIMATE.start_main_~b~0#1.base| v_prenex_38) |c_ULTIMATE.start_main_~c~0#1.base| v_DerPreprocessor_16) |c_ULTIMATE.start_main_~a~0#1.base| v_prenex_39) |c_ULTIMATE.start_main_~b~0#1.base| v_prenex_38) |c_ULTIMATE.start_main_~c~0#1.base| v_DerPreprocessor_16))) (and (= (select .cse4 |c_ULTIMATE.start_main_~b~0#1.base|) v_DerPreprocessor_42) (= (select v_arrayElimArr_12 |c_ULTIMATE.start_main_~c~0#1.offset|) 0) (= (select .cse5 |c_ULTIMATE.start_main_~a~0#1.base|) v_prenex_39) (= v_DerPreprocessor_32 .cse6) (= (select v_DerPreprocessor_16 |c_ULTIMATE.start_main_~c~0#1.offset|) 0) (= (select .cse7 |c_ULTIMATE.start_main_~a~0#1.base|) v_DerPreprocessor_17) (= v_DerPreprocessor_26 (select .cse8 |c_ULTIMATE.start_main_~a~0#1.base|)) (= v_DerPreprocessor_18 (select .cse7 |c_ULTIMATE.start_main_~b~0#1.base|)) (= (select .cse9 |c_ULTIMATE.start_main_~a~0#1.base|) v_DerPreprocessor_11) (= v_DerPreprocessor_27 (select .cse8 |c_ULTIMATE.start_main_~b~0#1.base|)) (= .cse6 1) (= v_DerPreprocessor_41 (select .cse4 |c_ULTIMATE.start_main_~a~0#1.base|)) (= (select .cse9 |c_ULTIMATE.start_main_~b~0#1.base|) v_DerPreprocessor_12) (= (select .cse5 |c_ULTIMATE.start_main_~b~0#1.base|) v_prenex_38))))))) (and .cse2 (exists ((v_DerPreprocessor_40 (Array Int Int)) (v_DerPreprocessor_38 (Array Int Int)) (v_DerPreprocessor_39 (Array Int Int))) (let ((.cse12 (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| v_DerPreprocessor_38) |c_ULTIMATE.start_main_~b~0#1.base| v_DerPreprocessor_39) |c_ULTIMATE.start_main_~c~0#1.base| v_DerPreprocessor_40) |c_ULTIMATE.start_main_~a~0#1.base| v_DerPreprocessor_38) |c_ULTIMATE.start_main_~b~0#1.base| v_DerPreprocessor_39) |c_ULTIMATE.start_main_~c~0#1.base| v_DerPreprocessor_40))) (and (= (select v_DerPreprocessor_40 |c_ULTIMATE.start_main_~c~0#1.offset|) 0) (= .cse11 (select .cse12 |c_ULTIMATE.start_main_~b~0#1.base|)) (= v_DerPreprocessor_38 (select .cse12 |c_ULTIMATE.start_main_~a~0#1.base|))))) (= (select .cse11 |c_ULTIMATE.start_main_~c~0#1.offset|) 1)))) (and (let ((.cse17 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|))) (or (and (or (and (exists ((v_DerPreprocessor_20 (Array Int Int)) (v_DerPreprocessor_21 (Array Int Int)) (v_DerPreprocessor_48 (Array Int Int)) (v_prenex_132 (Array Int Int)) (v_DerPreprocessor_49 (Array Int Int)) (v_prenex_133 (Array Int Int)) (v_prenex_134 (Array Int Int)) (v_DerPreprocessor_47 (Array Int Int))) (let ((.cse15 (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| v_DerPreprocessor_47) |c_ULTIMATE.start_main_~b~0#1.base| v_DerPreprocessor_48) |c_ULTIMATE.start_main_~c~0#1.base| v_DerPreprocessor_49) |c_ULTIMATE.start_main_~a~0#1.base| v_DerPreprocessor_47) |c_ULTIMATE.start_main_~b~0#1.base| v_DerPreprocessor_48) |c_ULTIMATE.start_main_~c~0#1.base| v_DerPreprocessor_49))) (let ((.cse18 (select .cse15 |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse20 (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| v_DerPreprocessor_20) |c_ULTIMATE.start_main_~b~0#1.base| v_DerPreprocessor_21) |c_ULTIMATE.start_main_~c~0#1.base| .cse10) |c_ULTIMATE.start_main_~a~0#1.base| v_DerPreprocessor_20) |c_ULTIMATE.start_main_~b~0#1.base| v_DerPreprocessor_21) |c_ULTIMATE.start_main_~c~0#1.base| .cse10))) (let ((.cse13 (store (store (store (store (store (store .cse20 |c_ULTIMATE.start_main_~a~0#1.base| v_prenex_134) |c_ULTIMATE.start_main_~b~0#1.base| v_prenex_132) |c_ULTIMATE.start_main_~c~0#1.base| v_prenex_133) |c_ULTIMATE.start_main_~a~0#1.base| v_prenex_134) |c_ULTIMATE.start_main_~b~0#1.base| v_prenex_132) |c_ULTIMATE.start_main_~c~0#1.base| v_prenex_133)) (.cse16 (select .cse20 |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse14 (select .cse20 |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse19 (select .cse18 |c_ULTIMATE.start_main_~c~0#1.offset|))) (and (= (select .cse13 |c_ULTIMATE.start_main_~b~0#1.base|) .cse14) (= (select .cse15 |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) (= (select v_DerPreprocessor_49 |c_ULTIMATE.start_main_~c~0#1.offset|) 0) (= (select v_prenex_133 |c_ULTIMATE.start_main_~c~0#1.offset|) 0) (= .cse17 .cse16) (= (select .cse13 |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) (= .cse11 .cse18) (= .cse19 1) (= (select .cse14 |c_ULTIMATE.start_main_~b~0#1.offset|) 1) (= (store (store .cse10 |c_ULTIMATE.start_main_~c~0#1.offset| .cse19) |c_ULTIMATE.start_main_~b~0#1.offset| (select .cse18 |c_ULTIMATE.start_main_~b~0#1.offset|)) .cse18)))))) .cse2) (and .cse2 (exists ((v_prenex_129 (Array Int Int)) (v_prenex_130 (Array Int Int)) (v_prenex_131 (Array Int Int)) (v_DerPreprocessor_48 (Array Int Int)) (v_DerPreprocessor_49 (Array Int Int)) (v_prenex_127 (Array Int Int)) (v_DerPreprocessor_47 (Array Int Int)) (v_prenex_128 (Array Int Int))) (let ((.cse23 (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| v_DerPreprocessor_47) |c_ULTIMATE.start_main_~b~0#1.base| v_DerPreprocessor_48) |c_ULTIMATE.start_main_~c~0#1.base| v_DerPreprocessor_49) |c_ULTIMATE.start_main_~a~0#1.base| v_DerPreprocessor_47) |c_ULTIMATE.start_main_~b~0#1.base| v_DerPreprocessor_48) |c_ULTIMATE.start_main_~c~0#1.base| v_DerPreprocessor_49)) (.cse26 (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| v_prenex_127) |c_ULTIMATE.start_main_~b~0#1.base| v_prenex_128) |c_ULTIMATE.start_main_~c~0#1.base| .cse10) |c_ULTIMATE.start_main_~a~0#1.base| v_prenex_127) |c_ULTIMATE.start_main_~b~0#1.base| v_prenex_128) |c_ULTIMATE.start_main_~c~0#1.base| .cse10))) (let ((.cse22 (store (store (store (store (store (store .cse26 |c_ULTIMATE.start_main_~a~0#1.base| v_prenex_131) |c_ULTIMATE.start_main_~b~0#1.base| v_prenex_129) |c_ULTIMATE.start_main_~c~0#1.base| v_prenex_130) |c_ULTIMATE.start_main_~a~0#1.base| v_prenex_131) |c_ULTIMATE.start_main_~b~0#1.base| v_prenex_129) |c_ULTIMATE.start_main_~c~0#1.base| v_prenex_130)) (.cse24 (select .cse26 |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse25 (select .cse23 |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse21 (select .cse26 |c_ULTIMATE.start_main_~b~0#1.base|))) (and (= .cse21 (select .cse22 |c_ULTIMATE.start_main_~b~0#1.base|)) (= (select .cse23 |c_ULTIMATE.start_main_~a~0#1.base|) .cse24) (= (select .cse22 |c_ULTIMATE.start_main_~a~0#1.base|) .cse24) (= (select v_DerPreprocessor_49 |c_ULTIMATE.start_main_~c~0#1.offset|) 0) (= .cse11 .cse25) (= .cse17 .cse24) (= (select .cse25 |c_ULTIMATE.start_main_~c~0#1.offset|) 1) (= (select .cse21 |c_ULTIMATE.start_main_~b~0#1.offset|) 1) (= (select v_prenex_130 |c_ULTIMATE.start_main_~c~0#1.offset|) 0))))))) .cse27) (and .cse2 .cse3) (and .cse2 (or (and (exists ((v_prenex_124 (Array Int Int)) (v_prenex_125 (Array Int Int)) (v_prenex_126 (Array Int Int))) (let ((.cse28 (select (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| v_prenex_126) |c_ULTIMATE.start_main_~b~0#1.base| v_prenex_124) |c_ULTIMATE.start_main_~c~0#1.base| v_prenex_125) |c_ULTIMATE.start_main_~a~0#1.base| v_prenex_126) |c_ULTIMATE.start_main_~b~0#1.base| v_prenex_124) |c_ULTIMATE.start_main_~c~0#1.base| v_prenex_125) |c_ULTIMATE.start_main_~a~0#1.base|))) (and (= (select v_prenex_125 |c_ULTIMATE.start_main_~c~0#1.offset|) 0) (= .cse17 .cse28) (= .cse28 v_prenex_126)))) (exists ((v_DerPreprocessor_44 (Array Int Int)) (v_DerPreprocessor_45 (Array Int Int)) (v_DerPreprocessor_46 (Array Int Int))) (let ((.cse29 (select (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| v_DerPreprocessor_44) |c_ULTIMATE.start_main_~b~0#1.base| v_DerPreprocessor_45) |c_ULTIMATE.start_main_~c~0#1.base| v_DerPreprocessor_46) |c_ULTIMATE.start_main_~a~0#1.base| v_DerPreprocessor_44) |c_ULTIMATE.start_main_~b~0#1.base| v_DerPreprocessor_45) |c_ULTIMATE.start_main_~c~0#1.base| v_DerPreprocessor_46) |c_ULTIMATE.start_main_~a~0#1.base|))) (and (= .cse29 .cse17) (= (select v_DerPreprocessor_46 |c_ULTIMATE.start_main_~c~0#1.offset|) 0) (= .cse29 v_DerPreprocessor_44))))) (and (exists ((v_DerPreprocessor_15 (Array Int Int)) (v_prenex_135 (Array Int Int)) (v_DerPreprocessor_14 (Array Int Int))) (let ((.cse30 (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| v_DerPreprocessor_14) |c_ULTIMATE.start_main_~b~0#1.base| v_DerPreprocessor_15) |c_ULTIMATE.start_main_~c~0#1.base| v_prenex_135) |c_ULTIMATE.start_main_~a~0#1.base| v_DerPreprocessor_14) |c_ULTIMATE.start_main_~b~0#1.base| v_DerPreprocessor_15) |c_ULTIMATE.start_main_~c~0#1.base| v_prenex_135))) (and (= v_DerPreprocessor_14 (select .cse30 |c_ULTIMATE.start_main_~a~0#1.base|)) (= .cse11 (select .cse30 |c_ULTIMATE.start_main_~b~0#1.base|)) (= (select v_prenex_135 |c_ULTIMATE.start_main_~c~0#1.offset|) 0)))) (exists ((v_DerPreprocessor_44 (Array Int Int)) (v_DerPreprocessor_45 (Array Int Int)) (v_DerPreprocessor_46 (Array Int Int))) (let ((.cse31 (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| v_DerPreprocessor_44) |c_ULTIMATE.start_main_~b~0#1.base| v_DerPreprocessor_45) |c_ULTIMATE.start_main_~c~0#1.base| v_DerPreprocessor_46) |c_ULTIMATE.start_main_~a~0#1.base| v_DerPreprocessor_44) |c_ULTIMATE.start_main_~b~0#1.base| v_DerPreprocessor_45) |c_ULTIMATE.start_main_~c~0#1.base| v_DerPreprocessor_46))) (and (= (select v_DerPreprocessor_46 |c_ULTIMATE.start_main_~c~0#1.offset|) 0) (= (select (select .cse31 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|) 1) (= (select .cse31 |c_ULTIMATE.start_main_~a~0#1.base|) v_DerPreprocessor_44)))))) (= (select .cse11 |c_ULTIMATE.start_main_~b~0#1.offset|) 1) .cse32))) .cse0)))) (= |c_ULTIMATE.start_main_~c~0#1.offset| 0) .cse27 (not .cse3)))) is different from true [2022-12-14 10:54:09,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:09,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:09,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:09,753 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 117 treesize of output 112 [2022-12-14 10:54:09,762 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 [2022-12-14 10:54:09,766 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 [2022-12-14 10:54:09,769 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 [2022-12-14 10:54:09,772 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 [2022-12-14 10:54:09,775 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-12-14 10:54:09,779 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 [2022-12-14 10:54:09,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:09,816 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:54:09,816 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 30 [2022-12-14 10:54:09,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:09,836 INFO L321 Elim1Store]: treesize reduction 19, result has 5.0 percent of original size [2022-12-14 10:54:09,836 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 38 treesize of output 39 [2022-12-14 10:54:09,954 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-12-14 10:54:09,954 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 3 case distinctions, treesize of input 56 treesize of output 32 [2022-12-14 10:54:09,962 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 1 not checked. [2022-12-14 10:54:09,962 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 10:54:11,901 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 10:54:11,901 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:54:11,901 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [370513989] [2022-12-14 10:54:11,901 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 10:54:11,901 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1635674968] [2022-12-14 10:54:11,902 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1635674968] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 10:54:11,902 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [210262379] [2022-12-14 10:54:11,903 INFO L159 IcfgInterpreter]: Started Sifa with 10 locations of interest [2022-12-14 10:54:11,903 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 10:54:11,903 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 10:54:11,903 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 10:54:11,903 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 10:54:11,989 INFO L321 Elim1Store]: treesize reduction 129, result has 31.7 percent of original size [2022-12-14 10:54:11,990 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 31 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 4 case distinctions, treesize of input 130 treesize of output 153 [2022-12-14 10:54:12,110 INFO L321 Elim1Store]: treesize reduction 251, result has 19.8 percent of original size [2022-12-14 10:54:12,110 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 60 treesize of output 105 [2022-12-14 10:54:12,128 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 18 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 52 [2022-12-14 10:54:12,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:12,169 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 44 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 142 [2022-12-14 10:54:12,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:12,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:12,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:12,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:12,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:12,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:12,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:12,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:12,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:12,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:12,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:12,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:12,317 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:12,318 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:12,320 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:12,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:12,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:12,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:12,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:12,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:12,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:12,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:12,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:12,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:12,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:12,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:12,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:12,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:12,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:12,413 INFO L321 Elim1Store]: treesize reduction 313, result has 8.5 percent of original size [2022-12-14 10:54:12,413 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 15 select indices, 15 select index equivalence classes, 52 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 61 case distinctions, treesize of input 640 treesize of output 643 [2022-12-14 10:54:12,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:12,644 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 63 [2022-12-14 10:54:12,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:12,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:12,657 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:12,660 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:54:12,660 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 93 [2022-12-14 10:54:12,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:12,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:12,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:12,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:12,695 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:12,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:12,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:12,705 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:12,711 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-12-14 10:54:12,711 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 216 treesize of output 197 [2022-12-14 10:54:12,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:12,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:12,741 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:12,744 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:54:12,744 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 93 [2022-12-14 10:54:12,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:12,757 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:54:12,758 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-14 10:54:12,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:12,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:12,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:12,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:12,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:12,799 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:12,805 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:12,852 INFO L321 Elim1Store]: treesize reduction 248, result has 12.1 percent of original size [2022-12-14 10:54:12,853 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 152 treesize of output 188 [2022-12-14 10:54:12,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:12,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:12,894 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:12,898 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:54:12,898 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 93 [2022-12-14 10:54:13,002 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 10:54:13,520 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '965#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~c~0#1.offset| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (<= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| 1) (= |ULTIMATE.start_main_~b~0#1.offset| 0) (= |#NULL.offset| 0) (<= 0 |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0))' at error location [2022-12-14 10:54:13,521 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 10:54:13,521 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 10:54:13,521 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 12] total 20 [2022-12-14 10:54:13,521 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1882302616] [2022-12-14 10:54:13,521 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 10:54:13,521 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-12-14 10:54:13,521 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:54:13,522 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-12-14 10:54:13,522 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=83, Invalid=509, Unknown=12, NotChecked=46, Total=650 [2022-12-14 10:54:13,523 INFO L87 Difference]: Start difference. First operand 23 states and 30 transitions. Second operand has 20 states, 20 states have (on average 1.3) internal successors, (26), 20 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 10:54:15,642 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 10:54:15,643 INFO L93 Difference]: Finished difference Result 44 states and 51 transitions. [2022-12-14 10:54:15,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-12-14 10:54:15,643 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 1.3) internal successors, (26), 20 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 14 [2022-12-14 10:54:15,643 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 10:54:15,643 INFO L225 Difference]: With dead ends: 44 [2022-12-14 10:54:15,643 INFO L226 Difference]: Without dead ends: 42 [2022-12-14 10:54:15,644 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 291 ImplicationChecksByTransitivity, 4.1s TimeCoverageRelationStatistics Valid=236, Invalid=1088, Unknown=12, NotChecked=70, Total=1406 [2022-12-14 10:54:15,644 INFO L413 NwaCegarLoop]: 4 mSDtfsCounter, 69 mSDsluCounter, 45 mSDsCounter, 0 mSdLazyCounter, 176 mSolverCounterSat, 17 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 69 SdHoareTripleChecker+Valid, 49 SdHoareTripleChecker+Invalid, 222 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 176 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 24 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-12-14 10:54:15,644 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [69 Valid, 49 Invalid, 222 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 176 Invalid, 5 Unknown, 24 Unchecked, 0.4s Time] [2022-12-14 10:54:15,645 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42 states. [2022-12-14 10:54:15,649 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42 to 28. [2022-12-14 10:54:15,649 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) [2022-12-14 10:54:15,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 35 transitions. [2022-12-14 10:54:15,649 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 35 transitions. Word has length 14 [2022-12-14 10:54:15,649 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 10:54:15,649 INFO L495 AbstractCegarLoop]: Abstraction has 28 states and 35 transitions. [2022-12-14 10:54:15,650 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 1.3) internal successors, (26), 20 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 10:54:15,650 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 35 transitions. [2022-12-14 10:54:15,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 10:54:15,650 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:54:15,650 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 10:54:15,654 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2022-12-14 10:54:15,851 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2022-12-14 10:54:15,852 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 10:54:15,853 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:54:15,853 INFO L85 PathProgramCache]: Analyzing trace with hash -1815978007, now seen corresponding path program 2 times [2022-12-14 10:54:15,853 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:54:15,853 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2047791489] [2022-12-14 10:54:15,854 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:54:15,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:54:15,876 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 10:54:15,876 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1169303257] [2022-12-14 10:54:15,876 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-12-14 10:54:15,876 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:54:15,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 10:54:15,878 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 10:54:15,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-12-14 10:54:15,954 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2022-12-14 10:54:15,954 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-14 10:54:15,955 INFO L263 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-14 10:54:15,956 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 10:54:15,979 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 10:54:15,979 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 10:54:15,997 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 10:54:15,997 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:54:15,997 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2047791489] [2022-12-14 10:54:15,997 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 10:54:15,997 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1169303257] [2022-12-14 10:54:15,997 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1169303257] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 10:54:15,997 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1081581657] [2022-12-14 10:54:15,998 INFO L159 IcfgInterpreter]: Started Sifa with 10 locations of interest [2022-12-14 10:54:15,998 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 10:54:15,998 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 10:54:15,999 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 10:54:15,999 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 10:54:16,078 INFO L321 Elim1Store]: treesize reduction 129, result has 31.7 percent of original size [2022-12-14 10:54:16,078 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 31 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 4 case distinctions, treesize of input 130 treesize of output 153 [2022-12-14 10:54:16,245 INFO L321 Elim1Store]: treesize reduction 209, result has 23.4 percent of original size [2022-12-14 10:54:16,246 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 5 case distinctions, treesize of input 40 treesize of output 82 [2022-12-14 10:54:16,438 INFO L321 Elim1Store]: treesize reduction 251, result has 19.8 percent of original size [2022-12-14 10:54:16,439 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 60 treesize of output 105 [2022-12-14 10:54:16,479 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:16,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:16,482 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 44 disjoint index pairs (out of 91 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 155 treesize of output 186 [2022-12-14 10:54:16,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:16,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:16,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:16,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:16,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:16,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:16,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:16,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:16,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:16,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:16,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:16,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:16,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:16,633 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:16,633 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:16,639 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:16,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:16,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:16,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:16,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:16,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:16,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:16,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:16,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:16,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:16,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:16,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:16,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:16,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:16,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:16,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:16,699 INFO L321 Elim1Store]: treesize reduction 410, result has 0.2 percent of original size [2022-12-14 10:54:16,700 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 15 select indices, 15 select index equivalence classes, 53 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 60 case distinctions, treesize of input 676 treesize of output 642 [2022-12-14 10:54:16,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:16,794 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 63 [2022-12-14 10:54:16,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:16,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:16,810 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:16,813 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:54:16,813 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 93 [2022-12-14 10:54:16,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:16,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:16,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:16,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:16,859 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:16,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:16,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:16,868 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:16,874 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-12-14 10:54:16,874 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 216 treesize of output 197 [2022-12-14 10:54:16,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:16,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:16,899 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:16,901 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:54:16,901 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 93 [2022-12-14 10:54:16,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:16,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:16,920 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:16,922 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:54:16,922 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 93 [2022-12-14 10:54:16,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:16,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:16,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:16,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:16,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:16,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:16,965 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:16,965 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:16,971 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-12-14 10:54:16,972 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 216 treesize of output 197 [2022-12-14 10:54:17,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:17,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:17,006 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:17,008 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:54:17,009 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 93 [2022-12-14 10:54:17,075 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 10:54:17,335 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '1202#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~c~0#1.offset| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (<= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| 1) (= |ULTIMATE.start_main_~b~0#1.offset| 0) (= |#NULL.offset| 0) (<= 0 |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0))' at error location [2022-12-14 10:54:17,335 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 10:54:17,335 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 10:54:17,335 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 9 [2022-12-14 10:54:17,335 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1949143066] [2022-12-14 10:54:17,335 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 10:54:17,336 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-12-14 10:54:17,336 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:54:17,336 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-12-14 10:54:17,336 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=168, Unknown=0, NotChecked=0, Total=210 [2022-12-14 10:54:17,337 INFO L87 Difference]: Start difference. First operand 28 states and 35 transitions. Second operand has 9 states, 9 states have (on average 1.8888888888888888) internal successors, (17), 9 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 10:54:17,460 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 10:54:17,461 INFO L93 Difference]: Finished difference Result 52 states and 59 transitions. [2022-12-14 10:54:17,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-12-14 10:54:17,461 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 1.8888888888888888) internal successors, (17), 9 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 15 [2022-12-14 10:54:17,461 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 10:54:17,461 INFO L225 Difference]: With dead ends: 52 [2022-12-14 10:54:17,461 INFO L226 Difference]: Without dead ends: 43 [2022-12-14 10:54:17,462 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 25 SyntacticMatches, 5 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 91 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=71, Invalid=271, Unknown=0, NotChecked=0, Total=342 [2022-12-14 10:54:17,463 INFO L413 NwaCegarLoop]: 5 mSDtfsCounter, 37 mSDsluCounter, 16 mSDsCounter, 0 mSdLazyCounter, 75 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 37 SdHoareTripleChecker+Valid, 21 SdHoareTripleChecker+Invalid, 91 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 75 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-12-14 10:54:17,463 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [37 Valid, 21 Invalid, 91 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 75 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-12-14 10:54:17,463 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43 states. [2022-12-14 10:54:17,470 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43 to 26. [2022-12-14 10:54:17,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26 states, 25 states have (on average 1.24) internal successors, (31), 25 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) [2022-12-14 10:54:17,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 31 transitions. [2022-12-14 10:54:17,471 INFO L78 Accepts]: Start accepts. Automaton has 26 states and 31 transitions. Word has length 15 [2022-12-14 10:54:17,471 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 10:54:17,471 INFO L495 AbstractCegarLoop]: Abstraction has 26 states and 31 transitions. [2022-12-14 10:54:17,471 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 1.8888888888888888) internal successors, (17), 9 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 10:54:17,471 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 31 transitions. [2022-12-14 10:54:17,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 10:54:17,472 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:54:17,472 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 10:54:17,477 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2022-12-14 10:54:17,673 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:54:17,674 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 10:54:17,674 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:54:17,675 INFO L85 PathProgramCache]: Analyzing trace with hash 19414318, now seen corresponding path program 3 times [2022-12-14 10:54:17,675 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:54:17,675 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1554479782] [2022-12-14 10:54:17,675 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:54:17,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:54:17,701 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 10:54:17,701 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1098160119] [2022-12-14 10:54:17,701 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-12-14 10:54:17,701 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:54:17,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 10:54:17,702 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 10:54:17,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-12-14 10:54:17,776 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-12-14 10:54:17,776 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-14 10:54:17,777 INFO L263 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-14 10:54:17,778 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 10:54:17,814 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 10:54:17,814 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 10:54:17,846 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 10:54:17,846 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:54:17,847 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1554479782] [2022-12-14 10:54:17,847 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 10:54:17,847 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1098160119] [2022-12-14 10:54:17,847 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1098160119] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 10:54:17,847 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2035205890] [2022-12-14 10:54:17,848 INFO L159 IcfgInterpreter]: Started Sifa with 9 locations of interest [2022-12-14 10:54:17,849 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 10:54:17,849 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 10:54:17,849 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 10:54:17,849 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 10:54:17,988 INFO L321 Elim1Store]: treesize reduction 209, result has 23.4 percent of original size [2022-12-14 10:54:17,989 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 5 case distinctions, treesize of input 40 treesize of output 82 [2022-12-14 10:54:18,139 INFO L321 Elim1Store]: treesize reduction 251, result has 19.8 percent of original size [2022-12-14 10:54:18,139 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 60 treesize of output 105 [2022-12-14 10:54:18,157 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 43 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 130 treesize of output 122 [2022-12-14 10:54:18,191 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:18,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:18,194 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 44 disjoint index pairs (out of 91 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 155 treesize of output 186 [2022-12-14 10:54:18,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:18,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:18,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:18,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:18,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:18,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:18,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:18,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:18,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:18,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:18,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:18,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:18,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:18,345 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:18,345 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:18,350 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:18,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:18,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:18,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:18,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:18,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:18,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:18,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:18,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:18,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:18,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:18,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:18,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:18,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:18,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:18,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:18,420 INFO L321 Elim1Store]: treesize reduction 410, result has 0.2 percent of original size [2022-12-14 10:54:18,420 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 15 select indices, 15 select index equivalence classes, 53 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 60 case distinctions, treesize of input 705 treesize of output 644 [2022-12-14 10:54:18,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:18,513 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 63 [2022-12-14 10:54:18,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:18,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:18,527 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:18,530 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:54:18,530 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 93 [2022-12-14 10:54:18,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:18,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:18,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:18,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:18,565 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:18,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:18,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:18,574 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:18,580 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-12-14 10:54:18,580 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 216 treesize of output 197 [2022-12-14 10:54:18,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:18,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:18,616 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:18,620 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:54:18,620 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 93 [2022-12-14 10:54:18,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:18,636 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:54:18,636 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-14 10:54:18,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:18,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:18,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:18,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:18,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:18,679 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:18,685 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:18,733 INFO L321 Elim1Store]: treesize reduction 253, result has 10.3 percent of original size [2022-12-14 10:54:18,733 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 152 treesize of output 183 [2022-12-14 10:54:18,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:18,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:18,775 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:18,778 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:54:18,778 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 93 [2022-12-14 10:54:18,797 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 10:54:19,074 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '1432#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (<= ~N~0 2147483647) (= (ite (= (* |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_#t~mem17#1|) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (= |ULTIMATE.start_main_~c~0#1.offset| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (< |ULTIMATE.start_main_~i~0#1| ~N~0) (= |ULTIMATE.start_main_~b~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~c~0#1.base|) (+ |ULTIMATE.start_main_~c~0#1.offset| (* (ite (<= (mod |ULTIMATE.start_main_~i~0#1| 4294967296) 2147483647) (mod |ULTIMATE.start_main_~i~0#1| 4294967296) (+ (mod |ULTIMATE.start_main_~i~0#1| 4294967296) (- 4294967296))) 8))) |ULTIMATE.start_main_#t~mem17#1|) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0))' at error location [2022-12-14 10:54:19,074 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 10:54:19,074 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 10:54:19,074 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 12 [2022-12-14 10:54:19,074 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [180349286] [2022-12-14 10:54:19,074 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 10:54:19,074 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-12-14 10:54:19,074 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:54:19,074 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-12-14 10:54:19,075 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=211, Unknown=0, NotChecked=0, Total=272 [2022-12-14 10:54:19,075 INFO L87 Difference]: Start difference. First operand 26 states and 31 transitions. Second operand has 12 states, 12 states have (on average 1.5) internal successors, (18), 12 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) [2022-12-14 10:54:19,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 10:54:19,311 INFO L93 Difference]: Finished difference Result 72 states and 84 transitions. [2022-12-14 10:54:19,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-12-14 10:54:19,312 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 1.5) internal successors, (18), 12 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 15 [2022-12-14 10:54:19,312 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 10:54:19,312 INFO L225 Difference]: With dead ends: 72 [2022-12-14 10:54:19,312 INFO L226 Difference]: Without dead ends: 49 [2022-12-14 10:54:19,313 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 24 SyntacticMatches, 4 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 176 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=172, Invalid=584, Unknown=0, NotChecked=0, Total=756 [2022-12-14 10:54:19,313 INFO L413 NwaCegarLoop]: 6 mSDtfsCounter, 51 mSDsluCounter, 40 mSDsCounter, 0 mSdLazyCounter, 106 mSolverCounterSat, 57 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 51 SdHoareTripleChecker+Valid, 46 SdHoareTripleChecker+Invalid, 163 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 57 IncrementalHoareTripleChecker+Valid, 106 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-12-14 10:54:19,313 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [51 Valid, 46 Invalid, 163 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [57 Valid, 106 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-12-14 10:54:19,314 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49 states. [2022-12-14 10:54:19,317 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49 to 27. [2022-12-14 10:54:19,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27 states, 26 states have (on average 1.2692307692307692) internal successors, (33), 26 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 10:54:19,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 33 transitions. [2022-12-14 10:54:19,318 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 33 transitions. Word has length 15 [2022-12-14 10:54:19,318 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 10:54:19,318 INFO L495 AbstractCegarLoop]: Abstraction has 27 states and 33 transitions. [2022-12-14 10:54:19,318 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 1.5) internal successors, (18), 12 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) [2022-12-14 10:54:19,318 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 33 transitions. [2022-12-14 10:54:19,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 10:54:19,318 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:54:19,319 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 10:54:19,324 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2022-12-14 10:54:19,519 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:54:19,520 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 10:54:19,521 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:54:19,521 INFO L85 PathProgramCache]: Analyzing trace with hash 1741655437, now seen corresponding path program 3 times [2022-12-14 10:54:19,522 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:54:19,522 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1405079826] [2022-12-14 10:54:19,522 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:54:19,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:54:19,543 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 10:54:19,543 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1104107171] [2022-12-14 10:54:19,543 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-12-14 10:54:19,543 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:54:19,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 10:54:19,544 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 10:54:19,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-12-14 10:54:19,863 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-12-14 10:54:19,863 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-14 10:54:19,865 INFO L263 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 66 conjunts are in the unsatisfiable core [2022-12-14 10:54:19,869 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 10:54:19,879 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:54:19,880 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 23 treesize of output 19 [2022-12-14 10:54:19,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:19,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:19,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:19,894 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 22 treesize of output 22 [2022-12-14 10:54:19,897 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-12-14 10:54:19,902 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-12-14 10:54:19,938 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:54:19,938 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 26 [2022-12-14 10:54:19,955 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:54:19,955 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 26 [2022-12-14 10:54:19,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:20,000 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:54:20,000 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 30 [2022-12-14 10:54:20,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:20,023 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:54:20,024 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 30 [2022-12-14 10:54:20,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:20,049 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:54:20,049 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 38 treesize of output 32 [2022-12-14 10:54:20,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:20,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:20,084 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:54:20,084 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 47 treesize of output 44 [2022-12-14 10:54:20,200 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-12-14 10:54:20,200 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 3 case distinctions, treesize of input 56 treesize of output 32 [2022-12-14 10:54:20,213 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 10:54:20,213 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 10:54:22,057 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 10:54:22,057 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:54:22,057 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1405079826] [2022-12-14 10:54:22,057 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 10:54:22,058 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1104107171] [2022-12-14 10:54:22,058 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1104107171] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 10:54:22,058 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1071275643] [2022-12-14 10:54:22,059 INFO L159 IcfgInterpreter]: Started Sifa with 10 locations of interest [2022-12-14 10:54:22,060 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 10:54:22,060 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 10:54:22,060 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 10:54:22,060 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 10:54:22,172 INFO L321 Elim1Store]: treesize reduction 129, result has 31.7 percent of original size [2022-12-14 10:54:22,172 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 31 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 4 case distinctions, treesize of input 130 treesize of output 153 [2022-12-14 10:54:22,343 INFO L321 Elim1Store]: treesize reduction 209, result has 23.4 percent of original size [2022-12-14 10:54:22,343 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 5 case distinctions, treesize of input 40 treesize of output 82 [2022-12-14 10:54:22,503 INFO L321 Elim1Store]: treesize reduction 251, result has 19.8 percent of original size [2022-12-14 10:54:22,504 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 60 treesize of output 105 [2022-12-14 10:54:22,565 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:22,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:22,568 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 44 disjoint index pairs (out of 91 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 155 treesize of output 186 [2022-12-14 10:54:22,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:22,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:22,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:22,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:22,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:22,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:22,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:22,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:22,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:22,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:22,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:22,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:22,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:22,722 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:22,723 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:22,727 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:22,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:22,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:22,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:22,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:22,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:22,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:22,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:22,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:22,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:22,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:22,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:22,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:22,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:22,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:22,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:22,800 INFO L321 Elim1Store]: treesize reduction 410, result has 0.2 percent of original size [2022-12-14 10:54:22,801 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 15 select indices, 15 select index equivalence classes, 53 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 60 case distinctions, treesize of input 705 treesize of output 644 [2022-12-14 10:54:22,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:22,896 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 63 [2022-12-14 10:54:22,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:22,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:22,911 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:22,913 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:54:22,914 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 93 [2022-12-14 10:54:22,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:22,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:22,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:22,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:22,956 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:22,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:22,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:22,965 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:22,971 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-12-14 10:54:22,972 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 216 treesize of output 197 [2022-12-14 10:54:23,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:23,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:23,008 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:23,011 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:54:23,011 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 93 [2022-12-14 10:54:23,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:23,041 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:23,043 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:54:23,043 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-14 10:54:23,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:23,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:23,074 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:23,077 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:54:23,077 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 93 [2022-12-14 10:54:23,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:23,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:23,099 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:23,102 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:54:23,102 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 1 case distinctions, treesize of input 90 treesize of output 93 [2022-12-14 10:54:23,193 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 10:54:23,765 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '1736#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~c~0#1.offset| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (<= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| 1) (= |ULTIMATE.start_main_~b~0#1.offset| 0) (= |#NULL.offset| 0) (<= 0 |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0))' at error location [2022-12-14 10:54:23,765 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 10:54:23,765 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 10:54:23,765 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 13] total 23 [2022-12-14 10:54:23,765 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [531879622] [2022-12-14 10:54:23,765 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 10:54:23,765 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2022-12-14 10:54:23,766 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:54:23,766 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2022-12-14 10:54:23,766 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=105, Invalid=702, Unknown=5, NotChecked=0, Total=812 [2022-12-14 10:54:23,766 INFO L87 Difference]: Start difference. First operand 27 states and 33 transitions. Second operand has 23 states, 23 states have (on average 1.391304347826087) internal successors, (32), 23 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 10:54:29,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 10:54:29,047 INFO L93 Difference]: Finished difference Result 86 states and 101 transitions. [2022-12-14 10:54:29,047 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-12-14 10:54:29,047 INFO L78 Accepts]: Start accepts. Automaton has has 23 states, 23 states have (on average 1.391304347826087) internal successors, (32), 23 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 17 [2022-12-14 10:54:29,047 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 10:54:29,048 INFO L225 Difference]: With dead ends: 86 [2022-12-14 10:54:29,048 INFO L226 Difference]: Without dead ends: 84 [2022-12-14 10:54:29,049 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 19 SyntacticMatches, 3 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 699 ImplicationChecksByTransitivity, 5.7s TimeCoverageRelationStatistics Valid=451, Invalid=2196, Unknown=5, NotChecked=0, Total=2652 [2022-12-14 10:54:29,049 INFO L413 NwaCegarLoop]: 5 mSDtfsCounter, 226 mSDsluCounter, 66 mSDsCounter, 0 mSdLazyCounter, 260 mSolverCounterSat, 63 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 226 SdHoareTripleChecker+Valid, 71 SdHoareTripleChecker+Invalid, 323 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 63 IncrementalHoareTripleChecker+Valid, 260 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2022-12-14 10:54:29,050 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [226 Valid, 71 Invalid, 323 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [63 Valid, 260 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2022-12-14 10:54:29,050 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 84 states. [2022-12-14 10:54:29,063 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 84 to 40. [2022-12-14 10:54:29,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 40 states, 39 states have (on average 1.358974358974359) internal successors, (53), 39 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) [2022-12-14 10:54:29,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 53 transitions. [2022-12-14 10:54:29,064 INFO L78 Accepts]: Start accepts. Automaton has 40 states and 53 transitions. Word has length 17 [2022-12-14 10:54:29,064 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 10:54:29,064 INFO L495 AbstractCegarLoop]: Abstraction has 40 states and 53 transitions. [2022-12-14 10:54:29,065 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 23 states, 23 states have (on average 1.391304347826087) internal successors, (32), 23 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 10:54:29,065 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 53 transitions. [2022-12-14 10:54:29,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 10:54:29,065 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:54:29,065 INFO L195 NwaCegarLoop]: trace histogram [5, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 10:54:29,071 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2022-12-14 10:54:29,266 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-12-14 10:54:29,267 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 10:54:29,268 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:54:29,268 INFO L85 PathProgramCache]: Analyzing trace with hash -749971399, now seen corresponding path program 4 times [2022-12-14 10:54:29,268 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:54:29,269 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1691459452] [2022-12-14 10:54:29,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:54:29,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:54:29,297 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 10:54:29,298 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [120248665] [2022-12-14 10:54:29,298 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-12-14 10:54:29,298 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:54:29,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 10:54:29,299 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 10:54:29,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-12-14 10:54:29,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:54:29,373 INFO L263 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-14 10:54:29,374 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 10:54:29,430 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 10:54:29,430 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 10:54:29,478 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 10:54:29,478 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:54:29,478 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1691459452] [2022-12-14 10:54:29,479 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 10:54:29,479 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [120248665] [2022-12-14 10:54:29,479 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [120248665] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 10:54:29,479 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [985772919] [2022-12-14 10:54:29,480 INFO L159 IcfgInterpreter]: Started Sifa with 9 locations of interest [2022-12-14 10:54:29,480 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 10:54:29,480 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 10:54:29,480 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 10:54:29,480 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 10:54:29,554 INFO L321 Elim1Store]: treesize reduction 129, result has 31.7 percent of original size [2022-12-14 10:54:29,554 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 31 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 4 case distinctions, treesize of input 130 treesize of output 153 [2022-12-14 10:54:29,713 INFO L321 Elim1Store]: treesize reduction 209, result has 23.4 percent of original size [2022-12-14 10:54:29,713 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 5 case distinctions, treesize of input 40 treesize of output 82 [2022-12-14 10:54:29,858 INFO L321 Elim1Store]: treesize reduction 251, result has 19.8 percent of original size [2022-12-14 10:54:29,858 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 60 treesize of output 105 [2022-12-14 10:54:29,894 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:29,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:29,897 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 44 disjoint index pairs (out of 91 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 155 treesize of output 186 [2022-12-14 10:54:30,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:30,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:30,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:30,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:30,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:30,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:30,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:30,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:30,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:30,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:30,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:30,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:30,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:30,048 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:30,049 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:30,053 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:30,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:30,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:30,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:30,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:30,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:30,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:30,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:30,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:30,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:30,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:30,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:30,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:30,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:30,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:30,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:30,116 INFO L321 Elim1Store]: treesize reduction 410, result has 0.2 percent of original size [2022-12-14 10:54:30,116 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 15 select indices, 15 select index equivalence classes, 53 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 60 case distinctions, treesize of input 705 treesize of output 644 [2022-12-14 10:54:30,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:30,207 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 63 [2022-12-14 10:54:30,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:30,219 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:54:30,219 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-14 10:54:30,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:30,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:30,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:30,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:30,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:30,254 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:30,259 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:30,297 INFO L321 Elim1Store]: treesize reduction 253, result has 10.3 percent of original size [2022-12-14 10:54:30,297 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 152 treesize of output 183 [2022-12-14 10:54:30,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:30,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:30,328 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:30,331 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:54:30,331 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 93 [2022-12-14 10:54:30,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:30,344 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:54:30,344 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-14 10:54:30,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:30,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:30,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:30,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:30,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:30,381 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:30,384 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:30,431 INFO L321 Elim1Store]: treesize reduction 253, result has 10.3 percent of original size [2022-12-14 10:54:30,431 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 152 treesize of output 183 [2022-12-14 10:54:30,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:30,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:30,467 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:30,471 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:54:30,471 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 93 [2022-12-14 10:54:30,481 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 10:54:30,749 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '2109#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (<= ~N~0 2147483647) (= (ite (= (* |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_#t~mem17#1|) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (= |ULTIMATE.start_main_~c~0#1.offset| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (< |ULTIMATE.start_main_~i~0#1| ~N~0) (= |ULTIMATE.start_main_~b~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~c~0#1.base|) (+ |ULTIMATE.start_main_~c~0#1.offset| (* (ite (<= (mod |ULTIMATE.start_main_~i~0#1| 4294967296) 2147483647) (mod |ULTIMATE.start_main_~i~0#1| 4294967296) (+ (mod |ULTIMATE.start_main_~i~0#1| 4294967296) (- 4294967296))) 8))) |ULTIMATE.start_main_#t~mem17#1|) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0))' at error location [2022-12-14 10:54:30,749 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 10:54:30,749 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 10:54:30,749 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 15 [2022-12-14 10:54:30,749 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1836827206] [2022-12-14 10:54:30,749 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 10:54:30,750 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-12-14 10:54:30,750 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:54:30,750 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-12-14 10:54:30,750 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=84, Invalid=296, Unknown=0, NotChecked=0, Total=380 [2022-12-14 10:54:30,751 INFO L87 Difference]: Start difference. First operand 40 states and 53 transitions. Second operand has 15 states, 15 states have (on average 1.4666666666666666) internal successors, (22), 15 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 10:54:31,070 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 10:54:31,070 INFO L93 Difference]: Finished difference Result 134 states and 162 transitions. [2022-12-14 10:54:31,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-12-14 10:54:31,070 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 1.4666666666666666) internal successors, (22), 15 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 19 [2022-12-14 10:54:31,071 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 10:54:31,071 INFO L225 Difference]: With dead ends: 134 [2022-12-14 10:54:31,071 INFO L226 Difference]: Without dead ends: 108 [2022-12-14 10:54:31,072 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 32 SyntacticMatches, 5 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 300 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=261, Invalid=929, Unknown=0, NotChecked=0, Total=1190 [2022-12-14 10:54:31,072 INFO L413 NwaCegarLoop]: 9 mSDtfsCounter, 113 mSDsluCounter, 45 mSDsCounter, 0 mSdLazyCounter, 113 mSolverCounterSat, 107 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 113 SdHoareTripleChecker+Valid, 54 SdHoareTripleChecker+Invalid, 220 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 107 IncrementalHoareTripleChecker+Valid, 113 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-12-14 10:54:31,072 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [113 Valid, 54 Invalid, 220 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [107 Valid, 113 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-12-14 10:54:31,072 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 108 states. [2022-12-14 10:54:31,088 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 108 to 62. [2022-12-14 10:54:31,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 62 states, 61 states have (on average 1.2950819672131149) internal successors, (79), 61 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 10:54:31,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 62 states and 79 transitions. [2022-12-14 10:54:31,089 INFO L78 Accepts]: Start accepts. Automaton has 62 states and 79 transitions. Word has length 19 [2022-12-14 10:54:31,089 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 10:54:31,089 INFO L495 AbstractCegarLoop]: Abstraction has 62 states and 79 transitions. [2022-12-14 10:54:31,089 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 1.4666666666666666) internal successors, (22), 15 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 10:54:31,089 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 79 transitions. [2022-12-14 10:54:31,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 10:54:31,090 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:54:31,090 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 10:54:31,095 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2022-12-14 10:54:31,290 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:54:31,291 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 10:54:31,291 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:54:31,291 INFO L85 PathProgramCache]: Analyzing trace with hash -1837651189, now seen corresponding path program 4 times [2022-12-14 10:54:31,291 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:54:31,291 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1594963287] [2022-12-14 10:54:31,291 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:54:31,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:54:31,306 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 10:54:31,306 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [334196355] [2022-12-14 10:54:31,306 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-12-14 10:54:31,306 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:54:31,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 10:54:31,307 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 10:54:31,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2022-12-14 10:54:31,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:54:31,622 INFO L263 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 76 conjunts are in the unsatisfiable core [2022-12-14 10:54:31,626 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 10:54:31,710 INFO L321 Elim1Store]: treesize reduction 34, result has 50.7 percent of original size [2022-12-14 10:54:31,711 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 266 treesize of output 233 [2022-12-14 10:54:31,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:32,014 INFO L321 Elim1Store]: treesize reduction 312, result has 25.9 percent of original size [2022-12-14 10:54:32,014 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 6 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 9 new quantified variables, introduced 21 case distinctions, treesize of input 217 treesize of output 616 [2022-12-14 10:54:32,035 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 33 [2022-12-14 10:54:32,056 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 17 treesize of output 15 [2022-12-14 10:54:32,077 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 17 treesize of output 15 [2022-12-14 10:54:32,217 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 17 treesize of output 15 [2022-12-14 10:54:32,272 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 17 treesize of output 15 [2022-12-14 10:54:32,422 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 [2022-12-14 10:54:32,774 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:32,805 INFO L321 Elim1Store]: treesize reduction 49, result has 14.0 percent of original size [2022-12-14 10:54:32,805 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 9 case distinctions, treesize of input 112 treesize of output 282 [2022-12-14 10:54:32,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:32,945 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:32,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:32,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:32,950 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:32,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:32,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:32,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:32,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:32,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:32,966 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:32,967 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 8 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 108 treesize of output 270 [2022-12-14 10:54:33,084 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 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 118 treesize of output 126 [2022-12-14 10:54:33,126 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:33,130 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:33,131 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 34 [2022-12-14 10:54:33,198 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:33,201 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:33,202 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 34 [2022-12-14 10:54:33,352 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:33,386 INFO L321 Elim1Store]: treesize reduction 37, result has 17.8 percent of original size [2022-12-14 10:54:33,386 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 2 new quantified variables, introduced 7 case distinctions, treesize of input 201 treesize of output 259 [2022-12-14 10:54:33,429 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 [2022-12-14 10:54:33,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:33,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:33,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:33,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:33,554 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:33,560 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 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 103 treesize of output 155 [2022-12-14 10:54:33,584 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 [2022-12-14 10:54:33,647 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 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 388 treesize of output 393 [2022-12-14 10:54:33,991 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:33,996 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:33,996 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 175 treesize of output 154 [2022-12-14 10:54:34,053 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:34,056 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:34,056 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 175 treesize of output 154 [2022-12-14 10:54:34,809 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:34,820 INFO L321 Elim1Store]: treesize reduction 25, result has 16.7 percent of original size [2022-12-14 10:54:34,820 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 625 treesize of output 602 [2022-12-14 10:54:34,839 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 480 treesize of output 418 [2022-12-14 10:54:34,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:34,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:34,909 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 119 treesize of output 74 [2022-12-14 10:54:34,939 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 [2022-12-14 10:54:35,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:35,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:35,016 INFO L321 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2022-12-14 10:54:35,016 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 307 treesize of output 245 [2022-12-14 10:54:35,032 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 [2022-12-14 10:54:35,042 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 [2022-12-14 10:54:35,069 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 [2022-12-14 10:54:35,073 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 [2022-12-14 10:54:35,207 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:54:35,207 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 23 treesize of output 19 [2022-12-14 10:54:35,321 INFO L321 Elim1Store]: treesize reduction 52, result has 17.5 percent of original size [2022-12-14 10:54:35,322 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 79 treesize of output 78 [2022-12-14 10:54:35,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:35,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:35,328 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 116 [2022-12-14 10:54:35,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:35,360 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-12-14 10:54:35,361 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 35 treesize of output 40 [2022-12-14 10:54:35,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:35,398 INFO L321 Elim1Store]: treesize reduction 43, result has 2.3 percent of original size [2022-12-14 10:54:35,398 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 45 treesize of output 49 [2022-12-14 10:54:35,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:35,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:35,436 INFO L321 Elim1Store]: treesize reduction 43, result has 2.3 percent of original size [2022-12-14 10:54:35,436 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 54 treesize of output 61 [2022-12-14 10:54:35,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:35,510 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:35,521 INFO L321 Elim1Store]: treesize reduction 64, result has 12.3 percent of original size [2022-12-14 10:54:35,521 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 60 treesize of output 63 [2022-12-14 10:54:35,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:35,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:35,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:54:35,563 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:54:35,567 INFO L321 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2022-12-14 10:54:35,568 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 75 treesize of output 73 [2022-12-14 10:54:35,855 INFO L321 Elim1Store]: treesize reduction 20, result has 39.4 percent of original size [2022-12-14 10:54:35,855 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 87 treesize of output 55 [2022-12-14 10:54:35,873 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 10:54:35,873 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 10:55:12,421 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 1 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 10:55:12,421 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:55:12,421 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1594963287] [2022-12-14 10:55:12,421 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 10:55:12,421 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [334196355] [2022-12-14 10:55:12,421 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [334196355] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 10:55:12,421 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [936131244] [2022-12-14 10:55:12,422 INFO L159 IcfgInterpreter]: Started Sifa with 10 locations of interest [2022-12-14 10:55:12,422 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 10:55:12,426 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 10:55:12,426 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 10:55:12,426 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 10:55:12,519 INFO L321 Elim1Store]: treesize reduction 129, result has 31.7 percent of original size [2022-12-14 10:55:12,520 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 31 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 4 case distinctions, treesize of input 130 treesize of output 153 [2022-12-14 10:55:12,674 INFO L321 Elim1Store]: treesize reduction 209, result has 23.4 percent of original size [2022-12-14 10:55:12,674 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 5 case distinctions, treesize of input 40 treesize of output 82 [2022-12-14 10:55:12,836 INFO L321 Elim1Store]: treesize reduction 251, result has 19.8 percent of original size [2022-12-14 10:55:12,836 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 60 treesize of output 105 [2022-12-14 10:55:12,874 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:55:12,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:12,876 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 44 disjoint index pairs (out of 91 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 155 treesize of output 186 [2022-12-14 10:55:12,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:12,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:12,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:12,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:12,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:12,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:12,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:13,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:13,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:13,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:13,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:13,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:13,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:13,018 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:55:13,018 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:55:13,024 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:55:13,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:13,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:13,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:13,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:13,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:13,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:13,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:13,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:13,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:13,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:13,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:13,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:13,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:13,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:13,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:13,102 INFO L321 Elim1Store]: treesize reduction 410, result has 0.2 percent of original size [2022-12-14 10:55:13,103 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 15 select indices, 15 select index equivalence classes, 53 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 60 case distinctions, treesize of input 705 treesize of output 644 [2022-12-14 10:55:13,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:13,189 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 63 [2022-12-14 10:55:13,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:13,202 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:55:13,202 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-14 10:55:13,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:13,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:13,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:13,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:13,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:13,240 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:55:13,246 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:55:13,291 INFO L321 Elim1Store]: treesize reduction 253, result has 10.3 percent of original size [2022-12-14 10:55:13,292 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 152 treesize of output 183 [2022-12-14 10:55:13,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:13,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:13,330 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:55:13,333 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:55:13,334 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 93 [2022-12-14 10:55:13,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:13,351 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:55:13,351 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-14 10:55:13,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:13,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:13,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:13,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:13,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:13,392 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:55:13,398 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:55:13,450 INFO L321 Elim1Store]: treesize reduction 253, result has 10.3 percent of original size [2022-12-14 10:55:13,451 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 152 treesize of output 183 [2022-12-14 10:55:13,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:13,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:13,493 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:55:13,497 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:55:13,497 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 93 [2022-12-14 10:55:13,595 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 10:55:15,174 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '2599#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~c~0#1.offset| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (<= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| 1) (= |ULTIMATE.start_main_~b~0#1.offset| 0) (= |#NULL.offset| 0) (<= 0 |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0))' at error location [2022-12-14 10:55:15,175 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 10:55:15,175 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 10:55:15,175 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 16] total 29 [2022-12-14 10:55:15,175 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1120649338] [2022-12-14 10:55:15,175 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 10:55:15,175 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 29 states [2022-12-14 10:55:15,175 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:55:15,176 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2022-12-14 10:55:15,176 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=127, Invalid=1056, Unknown=7, NotChecked=0, Total=1190 [2022-12-14 10:55:15,176 INFO L87 Difference]: Start difference. First operand 62 states and 79 transitions. Second operand has 29 states, 29 states have (on average 1.3103448275862069) internal successors, (38), 29 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 10:55:23,458 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse102 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296)) (.cse103 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse20 (<= .cse103 2147483647)) (.cse101 (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse100 (* .cse103 8)) (.cse43 (* .cse102 8)) (.cse73 (<= .cse102 2147483647))) (let ((.cse44 (not .cse73)) (.cse52 (+ .cse43 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse8 (+ .cse100 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse26 (+ .cse100 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse58 (+ .cse43 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse0 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse59 (* 8 .cse101)) (.cse45 (<= .cse101 2147483647)) (.cse19 (+ .cse100 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse9 (not .cse20)) (.cse5 (+ 8 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse1 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse17 (+ 16 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse18 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse42 (+ .cse100 |c_ULTIMATE.start_main_~a~0#1.offset|))) (and (= (select .cse0 .cse1) (+ 6 (select .cse0 |c_ULTIMATE.start_main_~b~0#1.offset|))) (or (forall ((v_ArrVal_818 Int)) (= (let ((.cse7 (store .cse0 .cse8 v_ArrVal_818))) (let ((.cse3 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse7))) (let ((.cse4 (select .cse3 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse2 (select .cse7 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse6 (select .cse4 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ .cse2 (select (select (store .cse3 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse4 .cse5 (+ .cse2 .cse6))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse1) .cse6))))) 8)) .cse9) (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|) 0) (or (forall ((v_ArrVal_818 Int) (v_ArrVal_815 Int)) (= 8 (let ((.cse16 (store .cse18 .cse19 v_ArrVal_815))) (let ((.cse14 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse16))) (let ((.cse15 (select .cse14 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse12 (select .cse15 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse10 (store .cse14 |c_ULTIMATE.start_main_~b~0#1.base| (store (store .cse15 .cse1 (+ .cse12 (select .cse16 |c_ULTIMATE.start_main_~a~0#1.offset|))) .cse17 v_ArrVal_818)))) (let ((.cse11 (select .cse10 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse13 (select .cse11 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ (select (select (store .cse10 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse11 .cse5 (+ .cse12 .cse13))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse1) .cse12 .cse13)))))))))) .cse20) (or (forall ((v_ArrVal_818 Int)) (= (let ((.cse25 (store .cse0 .cse26 v_ArrVal_818))) (let ((.cse22 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse25))) (let ((.cse23 (select .cse22 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse21 (select .cse23 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse24 (select .cse25 |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ .cse21 (select (select (store .cse22 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse23 .cse5 (+ .cse21 .cse24))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse1) .cse24))))) 8)) .cse20) (or (let ((.cse34 (+ .cse43 |c_ULTIMATE.start_main_~a~0#1.offset|))) (and (or (forall ((v_ArrVal_818 Int) (v_ArrVal_815 Int) (v_ArrVal_813 Int)) (= 8 (let ((.cse33 (store (store .cse18 .cse19 v_ArrVal_813) .cse34 v_ArrVal_815))) (let ((.cse31 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse33))) (let ((.cse32 (select .cse31 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse30 (select .cse32 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse28 (store .cse31 |c_ULTIMATE.start_main_~b~0#1.base| (store (store .cse32 .cse1 (+ (select .cse33 |c_ULTIMATE.start_main_~a~0#1.offset|) .cse30)) .cse17 v_ArrVal_818)))) (let ((.cse29 (select .cse28 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse27 (select .cse29 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ .cse27 (select (select (store .cse28 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse29 .cse5 (+ .cse27 .cse30))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse1) .cse30)))))))))) .cse20) (or .cse9 (forall ((v_ArrVal_818 Int) (v_ArrVal_815 Int) (v_ArrVal_813 Int)) (= (let ((.cse41 (store (store .cse18 .cse42 v_ArrVal_813) .cse34 v_ArrVal_815))) (let ((.cse39 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse41))) (let ((.cse40 (select .cse39 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse35 (select .cse40 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse36 (store .cse39 |c_ULTIMATE.start_main_~b~0#1.base| (store (store .cse40 .cse1 (+ .cse35 (select .cse41 |c_ULTIMATE.start_main_~a~0#1.offset|))) .cse17 v_ArrVal_818)))) (let ((.cse37 (select .cse36 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse38 (select .cse37 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ .cse35 (select (select (store .cse36 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse37 .cse5 (+ .cse35 .cse38))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse1) .cse38)))))))) 8))))) .cse44) (exists ((|ULTIMATE.start_main_~a~0#1.base| Int)) (= 6 (select (select |c_#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0))) (= 0 |c_ULTIMATE.start_main_~b~0#1.offset|) (= 6 (select .cse18 |c_ULTIMATE.start_main_~a~0#1.offset|)) (or .cse45 (let ((.cse51 (+ (select .cse18 (+ |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368) .cse59)) (select .cse0 (+ (- 34359738368) .cse59 |c_ULTIMATE.start_main_~b~0#1.offset|))))) (and (or .cse9 (forall ((v_ArrVal_818 Int)) (= (let ((.cse50 (store (store .cse0 .cse8 .cse51) .cse52 v_ArrVal_818))) (let ((.cse48 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse50))) (let ((.cse49 (select .cse48 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse46 (select .cse49 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse47 (select .cse50 |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ .cse46 .cse47 (select (select (store .cse48 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse49 .cse5 (+ .cse46 .cse47))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse1)))))) 8))) (or .cse20 (and (forall ((v_ArrVal_818 Int)) (= (let ((.cse57 (store (store .cse0 .cse26 .cse51) .cse58 v_ArrVal_818))) (let ((.cse54 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse57))) (let ((.cse55 (select .cse54 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse53 (select .cse55 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse56 (select .cse57 |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ .cse53 (select (select (store .cse54 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse55 .cse5 (+ .cse53 .cse56))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse1) .cse56))))) 8)) .cse44))))) (= (select .cse0 |c_ULTIMATE.start_main_~c~0#1.offset|) 1) (= |c_ULTIMATE.start_main_~c~0#1.offset| 0) (or (forall ((v_ArrVal_818 Int) (v_ArrVal_815 Int)) (= (let ((.cse66 (store .cse18 .cse42 v_ArrVal_815))) (let ((.cse64 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse66))) (let ((.cse65 (select .cse64 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse61 (select .cse65 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse62 (store .cse64 |c_ULTIMATE.start_main_~b~0#1.base| (store (store .cse65 .cse1 (+ .cse61 (select .cse66 |c_ULTIMATE.start_main_~a~0#1.offset|))) .cse17 v_ArrVal_818)))) (let ((.cse63 (select .cse62 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse60 (select .cse63 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ .cse60 .cse61 (select (select (store .cse62 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse63 .cse5 (+ .cse60 .cse61))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse1))))))))) 8)) .cse9) (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (or (let ((.cse79 (+ (select .cse0 (+ .cse59 |c_ULTIMATE.start_main_~b~0#1.offset|)) (select .cse18 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse59))))) (and (or .cse9 (let ((.cse72 (store .cse0 .cse8 .cse79))) (and (or .cse44 (forall ((v_ArrVal_818 Int)) (= (let ((.cse71 (store .cse72 .cse52 v_ArrVal_818))) (let ((.cse68 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse71))) (let ((.cse69 (select .cse68 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse67 (select .cse69 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse70 (select .cse71 |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ .cse67 (select (select (store .cse68 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse69 .cse5 (+ .cse67 .cse70))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse1) .cse70))))) 8))) (or .cse73 (forall ((v_ArrVal_818 Int)) (= 8 (let ((.cse78 (store .cse72 .cse58 v_ArrVal_818))) (let ((.cse76 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse78))) (let ((.cse77 (select .cse76 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse74 (select .cse78 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse75 (select .cse77 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ .cse74 .cse75 (select (select (store .cse76 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse77 .cse5 (+ .cse74 .cse75))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse1)))))))))))) (or (forall ((v_ArrVal_818 Int)) (= 8 (let ((.cse84 (store (store .cse0 .cse26 .cse79) .cse58 v_ArrVal_818))) (let ((.cse82 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse84))) (let ((.cse83 (select .cse82 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse80 (select .cse83 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse81 (select .cse84 |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ .cse80 .cse81 (select (select (store .cse82 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse83 .cse5 (+ .cse80 .cse81))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse1)))))))) .cse20))) (not .cse45)) (or .cse73 (let ((.cse92 (+ .cse43 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (and (or (forall ((v_ArrVal_818 Int) (v_ArrVal_815 Int) (v_ArrVal_813 Int)) (= 8 (let ((.cse91 (store (store .cse18 .cse19 v_ArrVal_813) .cse92 v_ArrVal_815))) (let ((.cse89 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse91))) (let ((.cse90 (select .cse89 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse85 (select .cse90 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse87 (store .cse89 |c_ULTIMATE.start_main_~b~0#1.base| (store (store .cse90 .cse1 (+ .cse85 (select .cse91 |c_ULTIMATE.start_main_~a~0#1.offset|))) .cse17 v_ArrVal_818)))) (let ((.cse88 (select .cse87 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse86 (select .cse88 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ .cse85 .cse86 (select (select (store .cse87 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse88 .cse5 (+ .cse85 .cse86))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse1))))))))))) .cse20) (or .cse9 (forall ((v_ArrVal_818 Int) (v_ArrVal_815 Int) (v_ArrVal_813 Int)) (= (let ((.cse99 (store (store .cse18 .cse42 v_ArrVal_813) .cse92 v_ArrVal_815))) (let ((.cse97 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse99))) (let ((.cse98 (select .cse97 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse96 (select .cse98 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse93 (store .cse97 |c_ULTIMATE.start_main_~b~0#1.base| (store (store .cse98 .cse1 (+ (select .cse99 |c_ULTIMATE.start_main_~a~0#1.offset|) .cse96)) .cse17 v_ArrVal_818)))) (let ((.cse94 (select .cse93 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse95 (select .cse94 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ (select (select (store .cse93 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse94 .cse5 (+ .cse95 .cse96))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse1) .cse95 .cse96)))))))) 8)))))))))) is different from true [2022-12-14 10:55:26,116 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.79s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 10:55:36,443 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 10:55:44,004 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 10:55:55,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 10:55:55,226 INFO L93 Difference]: Finished difference Result 96 states and 118 transitions. [2022-12-14 10:55:55,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-12-14 10:55:55,227 INFO L78 Accepts]: Start accepts. Automaton has has 29 states, 29 states have (on average 1.3103448275862069) internal successors, (38), 29 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) Word has length 20 [2022-12-14 10:55:55,227 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 10:55:55,228 INFO L225 Difference]: With dead ends: 96 [2022-12-14 10:55:55,228 INFO L226 Difference]: Without dead ends: 72 [2022-12-14 10:55:55,228 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 49 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 604 ImplicationChecksByTransitivity, 65.0s TimeCoverageRelationStatistics Valid=298, Invalid=2146, Unknown=10, NotChecked=96, Total=2550 [2022-12-14 10:55:55,229 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 40 mSDsluCounter, 43 mSDsCounter, 0 mSdLazyCounter, 330 mSolverCounterSat, 25 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 40 SdHoareTripleChecker+Valid, 45 SdHoareTripleChecker+Invalid, 358 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 25 IncrementalHoareTripleChecker+Valid, 330 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 2 IncrementalHoareTripleChecker+Unchecked, 12.7s IncrementalHoareTripleChecker+Time [2022-12-14 10:55:55,229 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [40 Valid, 45 Invalid, 358 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [25 Valid, 330 Invalid, 1 Unknown, 2 Unchecked, 12.7s Time] [2022-12-14 10:55:55,229 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72 states. [2022-12-14 10:55:55,247 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72 to 71. [2022-12-14 10:55:55,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 71 states, 70 states have (on average 1.2714285714285714) internal successors, (89), 70 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 10:55:55,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 89 transitions. [2022-12-14 10:55:55,248 INFO L78 Accepts]: Start accepts. Automaton has 71 states and 89 transitions. Word has length 20 [2022-12-14 10:55:55,248 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 10:55:55,248 INFO L495 AbstractCegarLoop]: Abstraction has 71 states and 89 transitions. [2022-12-14 10:55:55,248 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 29 states, 29 states have (on average 1.3103448275862069) internal successors, (38), 29 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 10:55:55,248 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 89 transitions. [2022-12-14 10:55:55,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 10:55:55,249 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:55:55,249 INFO L195 NwaCegarLoop]: trace histogram [5, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 10:55:55,254 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2022-12-14 10:55:55,450 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:55:55,451 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 10:55:55,451 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:55:55,452 INFO L85 PathProgramCache]: Analyzing trace with hash 1599602127, now seen corresponding path program 5 times [2022-12-14 10:55:55,452 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:55:55,452 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [243569718] [2022-12-14 10:55:55,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:55:55,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:55:55,506 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 10:55:55,507 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1612578948] [2022-12-14 10:55:55,507 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-12-14 10:55:55,507 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:55:55,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 10:55:55,508 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 10:55:55,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2022-12-14 10:55:55,877 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-12-14 10:55:55,877 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-14 10:55:55,879 INFO L263 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-14 10:55:55,880 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 10:55:55,945 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 10:55:55,945 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 10:55:56,045 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 10:55:56,045 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:55:56,045 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [243569718] [2022-12-14 10:55:56,045 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 10:55:56,045 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1612578948] [2022-12-14 10:55:56,045 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1612578948] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 10:55:56,045 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1807165066] [2022-12-14 10:55:56,046 INFO L159 IcfgInterpreter]: Started Sifa with 9 locations of interest [2022-12-14 10:55:56,046 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 10:55:56,046 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 10:55:56,046 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 10:55:56,046 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 10:55:56,203 INFO L321 Elim1Store]: treesize reduction 209, result has 23.4 percent of original size [2022-12-14 10:55:56,204 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 5 case distinctions, treesize of input 40 treesize of output 82 [2022-12-14 10:55:56,378 INFO L321 Elim1Store]: treesize reduction 251, result has 19.8 percent of original size [2022-12-14 10:55:56,378 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 60 treesize of output 105 [2022-12-14 10:55:56,395 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 43 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 130 treesize of output 122 [2022-12-14 10:55:56,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:56,435 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 44 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 142 [2022-12-14 10:55:56,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:56,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:56,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:56,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:56,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:56,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:56,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:56,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:56,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:56,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:56,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:56,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:56,572 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:55:56,573 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:55:56,575 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:55:56,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:56,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:56,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:56,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:56,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:56,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:56,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:56,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:56,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:56,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:56,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:56,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:56,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:56,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:56,673 INFO L321 Elim1Store]: treesize reduction 313, result has 8.5 percent of original size [2022-12-14 10:55:56,674 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 15 select indices, 15 select index equivalence classes, 52 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 61 case distinctions, treesize of input 632 treesize of output 641 [2022-12-14 10:55:56,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:56,838 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 63 [2022-12-14 10:55:56,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:56,852 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:55:56,852 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-14 10:55:56,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:56,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:56,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:56,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:56,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:56,889 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:55:56,894 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:55:56,944 INFO L321 Elim1Store]: treesize reduction 248, result has 12.1 percent of original size [2022-12-14 10:55:56,945 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 152 treesize of output 188 [2022-12-14 10:55:56,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:56,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:56,981 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:55:56,984 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:55:56,985 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 93 [2022-12-14 10:55:56,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:56,999 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:55:56,999 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-14 10:55:57,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:57,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:57,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:57,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:57,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:57,044 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:55:57,049 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:55:57,097 INFO L321 Elim1Store]: treesize reduction 253, result has 10.3 percent of original size [2022-12-14 10:55:57,098 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 152 treesize of output 183 [2022-12-14 10:55:57,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:57,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:57,126 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:55:57,129 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:55:57,129 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 93 [2022-12-14 10:55:57,140 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 10:55:57,403 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '3052#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (<= ~N~0 2147483647) (= (ite (= (* |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_#t~mem17#1|) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (= |ULTIMATE.start_main_~c~0#1.offset| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (< |ULTIMATE.start_main_~i~0#1| ~N~0) (= |ULTIMATE.start_main_~b~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~c~0#1.base|) (+ |ULTIMATE.start_main_~c~0#1.offset| (* (ite (<= (mod |ULTIMATE.start_main_~i~0#1| 4294967296) 2147483647) (mod |ULTIMATE.start_main_~i~0#1| 4294967296) (+ (mod |ULTIMATE.start_main_~i~0#1| 4294967296) (- 4294967296))) 8))) |ULTIMATE.start_main_#t~mem17#1|) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0))' at error location [2022-12-14 10:55:57,403 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 10:55:57,403 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 10:55:57,403 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 15 [2022-12-14 10:55:57,403 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [373024919] [2022-12-14 10:55:57,403 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 10:55:57,404 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-12-14 10:55:57,404 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:55:57,404 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-12-14 10:55:57,404 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=75, Invalid=305, Unknown=0, NotChecked=0, Total=380 [2022-12-14 10:55:57,405 INFO L87 Difference]: Start difference. First operand 71 states and 89 transitions. Second operand has 15 states, 15 states have (on average 1.4) internal successors, (21), 15 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 10:55:57,690 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 10:55:57,690 INFO L93 Difference]: Finished difference Result 116 states and 135 transitions. [2022-12-14 10:55:57,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-12-14 10:55:57,690 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 1.4) internal successors, (21), 15 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 20 [2022-12-14 10:55:57,690 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 10:55:57,691 INFO L225 Difference]: With dead ends: 116 [2022-12-14 10:55:57,691 INFO L226 Difference]: Without dead ends: 83 [2022-12-14 10:55:57,692 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 35 SyntacticMatches, 5 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 192 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=137, Invalid=513, Unknown=0, NotChecked=0, Total=650 [2022-12-14 10:55:57,692 INFO L413 NwaCegarLoop]: 5 mSDtfsCounter, 55 mSDsluCounter, 35 mSDsCounter, 0 mSdLazyCounter, 150 mSolverCounterSat, 23 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 55 SdHoareTripleChecker+Valid, 40 SdHoareTripleChecker+Invalid, 173 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 23 IncrementalHoareTripleChecker+Valid, 150 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-12-14 10:55:57,692 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [55 Valid, 40 Invalid, 173 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [23 Valid, 150 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-12-14 10:55:57,693 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83 states. [2022-12-14 10:55:57,706 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83 to 44. [2022-12-14 10:55:57,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 44 states, 43 states have (on average 1.2093023255813953) internal successors, (52), 43 states have internal predecessors, (52), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 10:55:57,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 52 transitions. [2022-12-14 10:55:57,706 INFO L78 Accepts]: Start accepts. Automaton has 44 states and 52 transitions. Word has length 20 [2022-12-14 10:55:57,706 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 10:55:57,706 INFO L495 AbstractCegarLoop]: Abstraction has 44 states and 52 transitions. [2022-12-14 10:55:57,706 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 1.4) internal successors, (21), 15 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 10:55:57,706 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 52 transitions. [2022-12-14 10:55:57,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 10:55:57,707 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:55:57,707 INFO L195 NwaCegarLoop]: trace histogram [5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 10:55:57,713 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2022-12-14 10:55:57,908 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2022-12-14 10:55:57,909 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 10:55:57,910 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:55:57,910 INFO L85 PathProgramCache]: Analyzing trace with hash 1121154990, now seen corresponding path program 6 times [2022-12-14 10:55:57,911 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:55:57,911 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [463587019] [2022-12-14 10:55:57,911 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:55:57,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:55:57,965 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 10:55:57,965 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1735076745] [2022-12-14 10:55:57,965 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-12-14 10:55:57,966 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:55:57,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 10:55:57,967 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 10:55:57,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2022-12-14 10:55:58,049 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-12-14 10:55:58,049 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-14 10:55:58,050 INFO L263 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-14 10:55:58,051 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 10:55:58,133 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 10:55:58,133 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 10:55:58,209 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 10:55:58,209 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:55:58,210 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [463587019] [2022-12-14 10:55:58,210 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 10:55:58,210 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1735076745] [2022-12-14 10:55:58,210 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1735076745] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 10:55:58,210 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [636827823] [2022-12-14 10:55:58,211 INFO L159 IcfgInterpreter]: Started Sifa with 9 locations of interest [2022-12-14 10:55:58,211 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 10:55:58,212 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 10:55:58,212 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 10:55:58,212 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 10:55:58,336 INFO L321 Elim1Store]: treesize reduction 251, result has 19.8 percent of original size [2022-12-14 10:55:58,336 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 60 treesize of output 105 [2022-12-14 10:55:58,350 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 18 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 52 [2022-12-14 10:55:58,371 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 43 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 130 treesize of output 122 [2022-12-14 10:55:58,423 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:55:58,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:58,427 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 44 disjoint index pairs (out of 91 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 155 treesize of output 186 [2022-12-14 10:55:58,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:58,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:58,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:58,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:58,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:58,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:58,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:58,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:58,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:58,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:58,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:58,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:58,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:58,589 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:55:58,590 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:55:58,595 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:55:58,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:58,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:58,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:58,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:58,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:58,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:58,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:58,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:58,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:58,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:58,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:58,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:58,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:58,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:58,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:58,658 INFO L321 Elim1Store]: treesize reduction 410, result has 0.2 percent of original size [2022-12-14 10:55:58,658 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 15 select indices, 15 select index equivalence classes, 53 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 60 case distinctions, treesize of input 705 treesize of output 644 [2022-12-14 10:55:58,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:58,755 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 63 [2022-12-14 10:55:58,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:58,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:58,766 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:55:58,768 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:55:58,768 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 93 [2022-12-14 10:55:58,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:58,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:58,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:58,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:58,811 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:55:58,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:58,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:58,822 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:55:58,828 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-12-14 10:55:58,829 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 216 treesize of output 197 [2022-12-14 10:55:58,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:58,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:58,859 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:55:58,861 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:55:58,862 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 93 [2022-12-14 10:55:58,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:58,874 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:55:58,875 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-14 10:55:58,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:58,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:58,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:58,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:58,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:58,918 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:55:58,923 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:55:58,969 INFO L321 Elim1Store]: treesize reduction 253, result has 10.3 percent of original size [2022-12-14 10:55:58,970 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 152 treesize of output 183 [2022-12-14 10:55:59,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:59,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:55:59,007 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:55:59,010 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:55:59,011 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 93 [2022-12-14 10:55:59,023 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 10:55:59,280 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '3469#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (<= ~N~0 2147483647) (= (ite (= (* |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_#t~mem17#1|) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (= |ULTIMATE.start_main_~c~0#1.offset| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (< |ULTIMATE.start_main_~i~0#1| ~N~0) (= |ULTIMATE.start_main_~b~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~c~0#1.base|) (+ |ULTIMATE.start_main_~c~0#1.offset| (* (ite (<= (mod |ULTIMATE.start_main_~i~0#1| 4294967296) 2147483647) (mod |ULTIMATE.start_main_~i~0#1| 4294967296) (+ (mod |ULTIMATE.start_main_~i~0#1| 4294967296) (- 4294967296))) 8))) |ULTIMATE.start_main_#t~mem17#1|) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0))' at error location [2022-12-14 10:55:59,280 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 10:55:59,280 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 10:55:59,280 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 18 [2022-12-14 10:55:59,280 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1394695874] [2022-12-14 10:55:59,280 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 10:55:59,280 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-12-14 10:55:59,280 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:55:59,281 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-12-14 10:55:59,281 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=111, Invalid=395, Unknown=0, NotChecked=0, Total=506 [2022-12-14 10:55:59,281 INFO L87 Difference]: Start difference. First operand 44 states and 52 transitions. Second operand has 18 states, 18 states have (on average 1.3333333333333333) internal successors, (24), 18 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 10:55:59,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 10:55:59,671 INFO L93 Difference]: Finished difference Result 128 states and 141 transitions. [2022-12-14 10:55:59,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-12-14 10:55:59,672 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 1.3333333333333333) internal successors, (24), 18 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 21 [2022-12-14 10:55:59,672 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 10:55:59,672 INFO L225 Difference]: With dead ends: 128 [2022-12-14 10:55:59,672 INFO L226 Difference]: Without dead ends: 109 [2022-12-14 10:55:59,673 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 34 SyntacticMatches, 6 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 454 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=367, Invalid=1355, Unknown=0, NotChecked=0, Total=1722 [2022-12-14 10:55:59,673 INFO L413 NwaCegarLoop]: 10 mSDtfsCounter, 172 mSDsluCounter, 60 mSDsCounter, 0 mSdLazyCounter, 148 mSolverCounterSat, 144 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 172 SdHoareTripleChecker+Valid, 70 SdHoareTripleChecker+Invalid, 292 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 144 IncrementalHoareTripleChecker+Valid, 148 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-12-14 10:55:59,673 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [172 Valid, 70 Invalid, 292 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [144 Valid, 148 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-12-14 10:55:59,674 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109 states. [2022-12-14 10:55:59,692 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109 to 58. [2022-12-14 10:55:59,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 58 states, 57 states have (on average 1.1403508771929824) internal successors, (65), 57 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 10:55:59,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 65 transitions. [2022-12-14 10:55:59,693 INFO L78 Accepts]: Start accepts. Automaton has 58 states and 65 transitions. Word has length 21 [2022-12-14 10:55:59,693 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 10:55:59,693 INFO L495 AbstractCegarLoop]: Abstraction has 58 states and 65 transitions. [2022-12-14 10:55:59,693 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 1.3333333333333333) internal successors, (24), 18 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 10:55:59,693 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 65 transitions. [2022-12-14 10:55:59,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 10:55:59,693 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:55:59,693 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 10:55:59,698 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Ended with exit code 0 [2022-12-14 10:55:59,894 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2022-12-14 10:55:59,895 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 10:55:59,896 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:55:59,896 INFO L85 PathProgramCache]: Analyzing trace with hash 750924224, now seen corresponding path program 7 times [2022-12-14 10:55:59,897 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:55:59,897 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1998955967] [2022-12-14 10:55:59,897 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:55:59,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:55:59,957 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 10:55:59,957 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [654870643] [2022-12-14 10:55:59,957 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-12-14 10:55:59,958 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:55:59,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 10:55:59,959 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 10:55:59,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2022-12-14 10:56:00,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:56:00,048 INFO L263 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-14 10:56:00,049 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 10:56:00,131 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 10:56:00,131 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 10:56:00,198 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 10:56:00,198 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:56:00,198 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1998955967] [2022-12-14 10:56:00,198 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 10:56:00,198 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [654870643] [2022-12-14 10:56:00,198 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [654870643] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 10:56:00,198 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [651515842] [2022-12-14 10:56:00,200 INFO L159 IcfgInterpreter]: Started Sifa with 9 locations of interest [2022-12-14 10:56:00,200 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 10:56:00,200 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 10:56:00,200 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 10:56:00,200 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 10:56:00,294 INFO L321 Elim1Store]: treesize reduction 129, result has 31.7 percent of original size [2022-12-14 10:56:00,294 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 31 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 4 case distinctions, treesize of input 130 treesize of output 153 [2022-12-14 10:56:00,439 INFO L321 Elim1Store]: treesize reduction 209, result has 23.4 percent of original size [2022-12-14 10:56:00,439 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 5 case distinctions, treesize of input 40 treesize of output 82 [2022-12-14 10:56:00,653 INFO L321 Elim1Store]: treesize reduction 251, result has 19.8 percent of original size [2022-12-14 10:56:00,653 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 60 treesize of output 105 [2022-12-14 10:56:00,702 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:56:00,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:00,705 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 44 disjoint index pairs (out of 91 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 155 treesize of output 186 [2022-12-14 10:56:00,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:00,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:00,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:00,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:00,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:00,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:00,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:00,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:00,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:00,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:00,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:00,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:00,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:00,850 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:56:00,850 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:56:00,854 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:56:00,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:00,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:00,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:00,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:00,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:00,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:00,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:00,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:00,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:00,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:00,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:00,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:00,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:00,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:00,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:00,916 INFO L321 Elim1Store]: treesize reduction 410, result has 0.2 percent of original size [2022-12-14 10:56:00,916 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 15 select indices, 15 select index equivalence classes, 53 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 60 case distinctions, treesize of input 705 treesize of output 644 [2022-12-14 10:56:01,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:01,009 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 63 [2022-12-14 10:56:01,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:01,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:01,022 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:56:01,024 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:56:01,024 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 93 [2022-12-14 10:56:01,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:01,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:01,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:01,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:01,064 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:56:01,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:01,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:01,074 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:56:01,081 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-12-14 10:56:01,081 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 216 treesize of output 197 [2022-12-14 10:56:01,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:01,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:01,114 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:56:01,116 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:56:01,116 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 93 [2022-12-14 10:56:01,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:01,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:01,149 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:56:01,152 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:56:01,152 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 93 [2022-12-14 10:56:01,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:01,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:01,178 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:56:01,181 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:56:01,181 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 93 [2022-12-14 10:56:01,194 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 10:56:01,504 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '3948#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (<= ~N~0 2147483647) (= (ite (= (* |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_#t~mem17#1|) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (= |ULTIMATE.start_main_~c~0#1.offset| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (< |ULTIMATE.start_main_~i~0#1| ~N~0) (= |ULTIMATE.start_main_~b~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~c~0#1.base|) (+ |ULTIMATE.start_main_~c~0#1.offset| (* (ite (<= (mod |ULTIMATE.start_main_~i~0#1| 4294967296) 2147483647) (mod |ULTIMATE.start_main_~i~0#1| 4294967296) (+ (mod |ULTIMATE.start_main_~i~0#1| 4294967296) (- 4294967296))) 8))) |ULTIMATE.start_main_#t~mem17#1|) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0))' at error location [2022-12-14 10:56:01,505 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 10:56:01,505 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 10:56:01,505 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 18 [2022-12-14 10:56:01,505 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [23690462] [2022-12-14 10:56:01,505 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 10:56:01,505 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-12-14 10:56:01,505 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:56:01,505 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-12-14 10:56:01,506 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=99, Invalid=407, Unknown=0, NotChecked=0, Total=506 [2022-12-14 10:56:01,506 INFO L87 Difference]: Start difference. First operand 58 states and 65 transitions. Second operand has 18 states, 18 states have (on average 1.3333333333333333) internal successors, (24), 18 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 10:56:01,903 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 10:56:01,904 INFO L93 Difference]: Finished difference Result 104 states and 112 transitions. [2022-12-14 10:56:01,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-12-14 10:56:01,904 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 1.3333333333333333) internal successors, (24), 18 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 22 [2022-12-14 10:56:01,904 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 10:56:01,905 INFO L225 Difference]: With dead ends: 104 [2022-12-14 10:56:01,905 INFO L226 Difference]: Without dead ends: 89 [2022-12-14 10:56:01,905 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 31 SyntacticMatches, 12 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 405 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=182, Invalid=688, Unknown=0, NotChecked=0, Total=870 [2022-12-14 10:56:01,906 INFO L413 NwaCegarLoop]: 7 mSDtfsCounter, 53 mSDsluCounter, 45 mSDsCounter, 0 mSdLazyCounter, 226 mSolverCounterSat, 34 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 53 SdHoareTripleChecker+Valid, 52 SdHoareTripleChecker+Invalid, 260 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 34 IncrementalHoareTripleChecker+Valid, 226 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-12-14 10:56:01,906 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [53 Valid, 52 Invalid, 260 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [34 Valid, 226 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-12-14 10:56:01,907 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89 states. [2022-12-14 10:56:01,925 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89 to 59. [2022-12-14 10:56:01,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 59 states, 58 states have (on average 1.1206896551724137) internal successors, (65), 58 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 10:56:01,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 65 transitions. [2022-12-14 10:56:01,925 INFO L78 Accepts]: Start accepts. Automaton has 59 states and 65 transitions. Word has length 22 [2022-12-14 10:56:01,925 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 10:56:01,926 INFO L495 AbstractCegarLoop]: Abstraction has 59 states and 65 transitions. [2022-12-14 10:56:01,926 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 1.3333333333333333) internal successors, (24), 18 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 10:56:01,926 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 65 transitions. [2022-12-14 10:56:01,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 10:56:01,926 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:56:01,928 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 10:56:01,932 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Ended with exit code 0 [2022-12-14 10:56:02,128 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14,16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:56:02,129 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 10:56:02,130 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:56:02,131 INFO L85 PathProgramCache]: Analyzing trace with hash -568220263, now seen corresponding path program 5 times [2022-12-14 10:56:02,131 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:56:02,131 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [449064628] [2022-12-14 10:56:02,131 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:56:02,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:56:02,177 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 10:56:02,177 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [607584033] [2022-12-14 10:56:02,177 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-12-14 10:56:02,177 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:56:02,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 10:56:02,178 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 10:56:02,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2022-12-14 10:56:03,405 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-12-14 10:56:03,405 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-14 10:56:03,410 INFO L263 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 99 conjunts are in the unsatisfiable core [2022-12-14 10:56:03,414 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 10:56:03,512 INFO L321 Elim1Store]: treesize reduction 34, result has 50.7 percent of original size [2022-12-14 10:56:03,512 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 542 treesize of output 433 [2022-12-14 10:56:03,519 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 390 treesize of output 372 [2022-12-14 10:56:03,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:03,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:03,851 INFO L321 Elim1Store]: treesize reduction 303, result has 24.8 percent of original size [2022-12-14 10:56:03,851 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 6 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 9 new quantified variables, introduced 21 case distinctions, treesize of input 393 treesize of output 711 [2022-12-14 10:56:03,879 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 17 treesize of output 15 [2022-12-14 10:56:03,905 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 17 treesize of output 15 [2022-12-14 10:56:04,064 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 17 treesize of output 15 [2022-12-14 10:56:04,123 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 17 treesize of output 15 [2022-12-14 10:56:04,214 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 [2022-12-14 10:56:04,522 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-12-14 10:56:04,642 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 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 50 treesize of output 64 [2022-12-14 10:56:04,695 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:56:04,696 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 3 [2022-12-14 10:56:04,855 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:56:04,922 INFO L321 Elim1Store]: treesize reduction 64, result has 20.0 percent of original size [2022-12-14 10:56:04,923 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 11 case distinctions, treesize of input 241 treesize of output 575 [2022-12-14 10:56:05,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:05,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:05,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:05,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:05,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:05,296 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:56:05,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:05,299 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:56:05,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:05,301 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 213 treesize of output 269 [2022-12-14 10:56:05,382 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 [2022-12-14 10:56:05,728 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 3 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 489 treesize of output 525 [2022-12-14 10:56:05,963 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:56:05,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:05,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:05,966 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:56:05,966 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:56:05,967 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 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 32 treesize of output 27 [2022-12-14 10:56:06,021 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:56:06,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:06,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:06,024 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:56:06,024 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:56:06,025 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 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 32 treesize of output 27 [2022-12-14 10:56:06,508 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:56:06,526 INFO L321 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2022-12-14 10:56:06,526 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 113 treesize of output 87 [2022-12-14 10:56:06,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:06,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:06,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:06,594 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 124 treesize of output 63 [2022-12-14 10:56:06,598 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 [2022-12-14 10:56:06,601 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:56:06,603 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 9 treesize of output 7 [2022-12-14 10:56:06,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:06,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:06,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:06,776 INFO L321 Elim1Store]: treesize reduction 51, result has 8.9 percent of original size [2022-12-14 10:56:06,777 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 48 treesize of output 24 [2022-12-14 10:56:06,781 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 [2022-12-14 10:56:06,834 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 [2022-12-14 10:56:06,848 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:56:06,848 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 23 treesize of output 19 [2022-12-14 10:56:06,998 INFO L321 Elim1Store]: treesize reduction 52, result has 17.5 percent of original size [2022-12-14 10:56:06,999 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 101 treesize of output 94 [2022-12-14 10:56:07,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:07,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:07,006 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 116 [2022-12-14 10:56:07,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:07,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:07,034 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 26 [2022-12-14 10:56:07,117 INFO L321 Elim1Store]: treesize reduction 52, result has 17.5 percent of original size [2022-12-14 10:56:07,117 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 79 treesize of output 78 [2022-12-14 10:56:07,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:07,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:07,123 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 116 [2022-12-14 10:56:07,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:07,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:07,144 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 26 [2022-12-14 10:56:07,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:07,206 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-12-14 10:56:07,206 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 35 treesize of output 40 [2022-12-14 10:56:07,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:07,312 INFO L321 Elim1Store]: treesize reduction 43, result has 2.3 percent of original size [2022-12-14 10:56:07,313 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 45 treesize of output 49 [2022-12-14 10:56:07,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:07,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:07,372 INFO L321 Elim1Store]: treesize reduction 43, result has 2.3 percent of original size [2022-12-14 10:56:07,372 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 54 treesize of output 61 [2022-12-14 10:56:07,478 INFO L321 Elim1Store]: treesize reduction 44, result has 30.2 percent of original size [2022-12-14 10:56:07,479 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 98 treesize of output 99 [2022-12-14 10:56:07,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:07,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:07,497 INFO L321 Elim1Store]: treesize reduction 66, result has 1.5 percent of original size [2022-12-14 10:56:07,498 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 72 treesize of output 127 [2022-12-14 10:56:07,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:07,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:07,570 INFO L321 Elim1Store]: treesize reduction 62, result has 37.4 percent of original size [2022-12-14 10:56:07,570 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 100 treesize of output 64 [2022-12-14 10:56:07,893 INFO L321 Elim1Store]: treesize reduction 52, result has 17.5 percent of original size [2022-12-14 10:56:07,893 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 172 treesize of output 159 [2022-12-14 10:56:07,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:07,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:07,907 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:56:07,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:07,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:07,910 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 131 treesize of output 213 [2022-12-14 10:56:07,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:07,969 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 34 [2022-12-14 10:56:08,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:08,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:08,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:08,038 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:56:08,041 INFO L321 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2022-12-14 10:56:08,041 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 73 treesize of output 66 [2022-12-14 10:56:08,170 INFO L321 Elim1Store]: treesize reduction 48, result has 23.8 percent of original size [2022-12-14 10:56:08,171 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 114 treesize of output 105 [2022-12-14 10:56:08,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:08,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:08,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:08,196 INFO L321 Elim1Store]: treesize reduction 89, result has 1.1 percent of original size [2022-12-14 10:56:08,196 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 73 treesize of output 121 [2022-12-14 10:56:08,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:08,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:08,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:56:08,274 INFO L321 Elim1Store]: treesize reduction 82, result has 37.9 percent of original size [2022-12-14 10:56:08,275 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 3 case distinctions, treesize of input 103 treesize of output 84 [2022-12-14 10:56:09,181 INFO L321 Elim1Store]: treesize reduction 20, result has 39.4 percent of original size [2022-12-14 10:56:09,181 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 79 treesize of output 51 [2022-12-14 10:56:09,205 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 10:56:09,205 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 10:56:29,551 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse25 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse24 (* .cse25 8)) (.cse8 (<= .cse25 2147483647)) (.cse23 (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296))) (let ((.cse15 (<= .cse23 2147483647)) (.cse0 (not .cse8)) (.cse6 (+ .cse24 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse2 (+ 16 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse12 (+ .cse24 |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368))) (.cse5 (select |c_#memory_int| |c_ULTIMATE.start_main_~c~0#1.base|)) (.cse14 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse13 (* 8 .cse23))) (and (or (let ((.cse7 (+ (select .cse5 (+ |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368) .cse13)) (select .cse14 (+ (- 34359738368) .cse13 |c_ULTIMATE.start_main_~b~0#1.offset|))))) (and (or .cse0 (let ((.cse1 (store .cse5 .cse6 .cse7))) (and (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse3 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select (store .cse1 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1230) .cse2) 8) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse3)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse3 1) c_~N~0)))) (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse4 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (= 8 (select (store .cse1 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368)) v_ArrVal_1230) .cse2)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse4)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse4 1) c_~N~0))))))) (or .cse8 (let ((.cse10 (store .cse5 .cse12 .cse7))) (and (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse9 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse9)) (= 8 (select (store .cse10 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1230) .cse2)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse9 1) c_~N~0)))) (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse11 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select (store .cse10 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368)) v_ArrVal_1230) .cse2) 8) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse11)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse11 1) c_~N~0))))))))) .cse15) (or (not .cse15) (let ((.cse19 (+ (select .cse5 (+ |c_ULTIMATE.start_main_~c~0#1.offset| .cse13)) (select .cse14 (+ .cse13 |c_ULTIMATE.start_main_~b~0#1.offset|))))) (and (or .cse0 (let ((.cse17 (store .cse5 .cse6 .cse19))) (and (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse16 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse16)) (= (select (store .cse17 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1230) .cse2) 8) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse16 1) c_~N~0)))) (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse18 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (= (select (store .cse17 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368)) v_ArrVal_1230) .cse2) 8) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse18)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse18 1) c_~N~0))))))) (or (let ((.cse20 (store .cse5 .cse12 .cse19))) (and (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse21 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= 8 (select (store .cse20 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1230) .cse2)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse21)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse21 1) c_~N~0)))) (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse22 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse22)) (= (select (store .cse20 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368)) v_ArrVal_1230) .cse2) 8) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse22 1) c_~N~0)))))) .cse8)))))))) is different from false [2022-12-14 10:56:32,831 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse48 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296)) (.cse49 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse26 (<= .cse49 2147483647)) (.cse46 (* .cse49 8)) (.cse8 (<= .cse48 2147483647)) (.cse47 (* .cse48 8)) (.cse45 (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296))) (let ((.cse29 (<= .cse45 2147483647)) (.cse12 (+ .cse47 |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368))) (.cse7 (not .cse8)) (.cse24 (+ .cse46 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse25 (+ .cse46 |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368))) (.cse19 (not .cse26)) (.cse2 (+ 16 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse5 (+ .cse47 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse13 (+ .cse46 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse17 (+ .cse46 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse27 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse16 (select |c_#memory_int| |c_ULTIMATE.start_main_~c~0#1.base|)) (.cse28 (* 8 .cse45))) (and (or (let ((.cse14 (select .cse16 (+ |c_ULTIMATE.start_main_~c~0#1.offset| .cse28))) (.cse15 (select .cse27 (+ .cse28 |c_ULTIMATE.start_main_~b~0#1.offset|)))) (let ((.cse18 (+ .cse14 .cse15))) (and (or (let ((.cse4 (store .cse16 .cse17 .cse18))) (let ((.cse6 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~c~0#1.base| .cse4) |c_ULTIMATE.start_main_~b~0#1.base|) .cse13) .cse14 .cse15))) (and (or (let ((.cse1 (store .cse4 .cse5 .cse6))) (and (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse0 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse0)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse0 1) c_~N~0) (= 8 (select (store .cse1 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368)) v_ArrVal_1230) .cse2))))) (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse3 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select (store .cse1 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1230) .cse2) 8) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse3)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse3 1) c_~N~0)))))) .cse7) (or .cse8 (let ((.cse9 (store .cse4 .cse12 .cse6))) (and (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse10 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (= 8 (select (store .cse9 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368)) v_ArrVal_1230) .cse2)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse10)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse10 1) c_~N~0)))) (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse11 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= 8 (select (store .cse9 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1230) .cse2)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse11)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse11 1) c_~N~0)))))))))) .cse19) (or (let ((.cse21 (let ((.cse23 (store .cse16 .cse25 .cse18))) (store .cse23 .cse12 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~c~0#1.base| .cse23) |c_ULTIMATE.start_main_~b~0#1.base|) .cse24) .cse14 .cse15))))) (and (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse20 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse20)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (= 8 (select (store .cse21 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368)) v_ArrVal_1230) .cse2)) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse20 1) c_~N~0)))) (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse22 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= 8 (select (store .cse21 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1230) .cse2)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse22)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse22 1) c_~N~0)))))) .cse26)))) (not .cse29)) (or .cse29 (let ((.cse38 (select .cse16 (+ |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368) .cse28))) (.cse39 (select .cse27 (+ (- 34359738368) .cse28 |c_ULTIMATE.start_main_~b~0#1.offset|)))) (let ((.cse40 (+ .cse38 .cse39))) (and (or .cse26 (let ((.cse33 (store .cse16 .cse25 .cse40))) (let ((.cse34 (+ .cse38 .cse39 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~c~0#1.base| .cse33) |c_ULTIMATE.start_main_~b~0#1.base|) .cse24)))) (and (or .cse8 (let ((.cse30 (store .cse33 .cse12 .cse34))) (and (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse31 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (= (select (store .cse30 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368)) v_ArrVal_1230) .cse2) 8) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse31)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse31 1) c_~N~0)))) (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse32 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= 8 (select (store .cse30 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1230) .cse2)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse32)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse32 1) c_~N~0))))))) (or .cse7 (let ((.cse35 (store .cse33 .cse5 .cse34))) (and (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse36 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select (store .cse35 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1230) .cse2) 8) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse36)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse36 1) c_~N~0)))) (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse37 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select (store .cse35 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368)) v_ArrVal_1230) .cse2) 8) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse37)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse37 1) c_~N~0))))))))))) (or .cse19 (let ((.cse41 (let ((.cse44 (store .cse16 .cse17 .cse40))) (store .cse44 .cse5 (+ .cse38 .cse39 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~c~0#1.base| .cse44) |c_ULTIMATE.start_main_~b~0#1.base|) .cse13)))))) (and (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse42 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select (store .cse41 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368)) v_ArrVal_1230) .cse2) 8) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse42)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse42 1) c_~N~0)))) (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse43 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= 8 (select (store .cse41 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1230) .cse2)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse43)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse43 1) c_~N~0))))))))))))))) is different from false [2022-12-14 10:56:41,478 WARN L233 SmtUtils]: Spent 6.04s on a formula simplification that was a NOOP. DAG size: 57 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 10:56:43,641 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse3 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse7 (+ 8 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse9 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse1 (+ 16 |c_ULTIMATE.start_main_~c~0#1.offset|))) (and (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse11 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select (let ((.cse10 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse8 (store .cse9 (+ .cse10 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse2 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse8))) (let ((.cse6 (select .cse2 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse4 (select .cse6 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse5 (select .cse8 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse0 (store .cse6 .cse7 (+ .cse4 .cse5)))) (store .cse0 .cse1 (+ (select (select (store .cse2 |c_ULTIMATE.start_main_~c~0#1.base| .cse0) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3) .cse4 .cse5))))))) (+ .cse10 |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368)) v_ArrVal_1230)) .cse1) 8) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse11)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse11 1) c_~N~0)))) (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse19 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= 8 (select (let ((.cse18 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse17 (store .cse9 (+ .cse18 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse15 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse17))) (let ((.cse16 (select .cse15 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse13 (select .cse17 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse14 (select .cse16 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse12 (store .cse16 .cse7 (+ .cse13 .cse14)))) (store .cse12 .cse1 (+ .cse13 .cse14 (select (select (store .cse15 |c_ULTIMATE.start_main_~c~0#1.base| .cse12) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))))))) (+ .cse18 |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1230)) .cse1)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse19)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse19 1) c_~N~0)))))) is different from false [2022-12-14 10:56:45,805 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse40 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse5 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse8 (+ 8 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse10 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse2 (+ 16 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse22 (* .cse40 8)) (.cse0 (<= .cse40 2147483647))) (and (or (not .cse0) (let ((.cse11 (+ .cse22 |c_ULTIMATE.start_main_~b~0#1.offset|))) (and (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse13 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select (let ((.cse12 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse9 (store (store .cse10 .cse11 v_ArrVal_1223) (+ .cse12 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse4 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse9))) (let ((.cse7 (select .cse4 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse3 (select .cse9 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse6 (select .cse7 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse1 (store .cse7 .cse8 (+ .cse3 .cse6)))) (store .cse1 .cse2 (+ .cse3 (select (select (store .cse4 |c_ULTIMATE.start_main_~c~0#1.base| .cse1) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5) .cse6))))))) (+ .cse12 |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1230)) .cse2) 8) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse13)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse13 1) c_~N~0)))) (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse21 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select (let ((.cse20 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse19 (store (store .cse10 .cse11 v_ArrVal_1223) (+ .cse20 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse16 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse19))) (let ((.cse18 (select .cse16 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse15 (select .cse19 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse17 (select .cse18 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse14 (store .cse18 .cse8 (+ .cse15 .cse17)))) (store .cse14 .cse2 (+ .cse15 (select (select (store .cse16 |c_ULTIMATE.start_main_~c~0#1.base| .cse14) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5) .cse17))))))) (+ .cse20 |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368)) v_ArrVal_1230)) .cse2) 8) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse21)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse21 1) c_~N~0))))))) (or (let ((.cse29 (+ .cse22 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|))) (and (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse31 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (= (select (let ((.cse30 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse28 (store (store .cse10 .cse29 v_ArrVal_1223) (+ .cse30 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse26 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse28))) (let ((.cse27 (select .cse26 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse24 (select .cse28 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse25 (select .cse27 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse23 (store .cse27 .cse8 (+ .cse24 .cse25)))) (store .cse23 .cse2 (+ .cse24 .cse25 (select (select (store .cse26 |c_ULTIMATE.start_main_~c~0#1.base| .cse23) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5)))))))) (+ .cse30 |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1230)) .cse2) 8) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse31)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse31 1) c_~N~0)))) (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse39 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (= (select (let ((.cse38 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse37 (store (store .cse10 .cse29 v_ArrVal_1223) (+ .cse38 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse33 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse37))) (let ((.cse36 (select .cse33 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse34 (select .cse37 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse35 (select .cse36 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse32 (store .cse36 .cse8 (+ .cse34 .cse35)))) (store .cse32 .cse2 (+ (select (select (store .cse33 |c_ULTIMATE.start_main_~c~0#1.base| .cse32) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5) .cse34 .cse35))))))) (+ .cse38 |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368)) v_ArrVal_1230)) .cse2) 8) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse39)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse39 1) c_~N~0)))))) .cse0)))) is different from false [2022-12-14 10:56:50,136 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse120 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296)) (.cse121 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse117 (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse0 (<= .cse121 2147483647)) (.cse118 (* .cse121 8)) (.cse119 (* .cse120 8)) (.cse23 (<= .cse120 2147483647))) (let ((.cse22 (not .cse23)) (.cse11 (+ .cse119 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse62 (+ .cse118 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse44 (not .cse0)) (.cse6 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse8 (+ 8 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse30 (+ .cse119 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse2 (+ 16 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse42 (+ .cse118 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse41 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse63 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse64 (* 8 .cse117)) (.cse65 (<= .cse117 2147483647))) (and (or (let ((.cse43 (+ (select .cse63 (+ |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368) .cse64)) (select .cse41 (+ (- 34359738368) .cse64 |c_ULTIMATE.start_main_~b~0#1.offset|))))) (and (or .cse0 (let ((.cse10 (store .cse41 .cse42 .cse43))) (and (or (and (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse13 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (= (select (let ((.cse12 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse9 (store (store .cse10 .cse11 v_ArrVal_1223) (+ .cse12 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse5 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse9))) (let ((.cse7 (select .cse5 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse3 (select .cse9 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse4 (select .cse7 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse1 (store .cse7 .cse8 (+ .cse3 .cse4)))) (store .cse1 .cse2 (+ .cse3 .cse4 (select (select (store .cse5 |c_ULTIMATE.start_main_~c~0#1.base| .cse1) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6)))))))) (+ .cse12 |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1230)) .cse2) 8) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse13)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse13 1) c_~N~0)))) (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse21 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (= (select (let ((.cse20 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse19 (store (store .cse10 .cse11 v_ArrVal_1223) (+ .cse20 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse15 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse19))) (let ((.cse18 (select .cse15 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse16 (select .cse19 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse17 (select .cse18 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse14 (store .cse18 .cse8 (+ .cse16 .cse17)))) (store .cse14 .cse2 (+ (select (select (store .cse15 |c_ULTIMATE.start_main_~c~0#1.base| .cse14) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse16 .cse17))))))) (+ .cse20 |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368)) v_ArrVal_1230)) .cse2) 8) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse21)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse21 1) c_~N~0))))) .cse22) (or .cse23 (and (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse32 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (= (select (let ((.cse31 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse29 (store (store .cse10 .cse30 v_ArrVal_1223) (+ .cse31 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse27 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse29))) (let ((.cse28 (select .cse27 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse25 (select .cse28 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse26 (select .cse29 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse24 (store .cse28 .cse8 (+ .cse25 .cse26)))) (store .cse24 .cse2 (+ .cse25 .cse26 (select (select (store .cse27 |c_ULTIMATE.start_main_~c~0#1.base| .cse24) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6)))))))) (+ .cse31 |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368)) v_ArrVal_1230)) .cse2) 8) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse32)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse32 1) c_~N~0)))) (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse33 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse33)) (= (select (let ((.cse40 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse39 (store (store .cse10 .cse30 v_ArrVal_1223) (+ .cse40 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse36 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse39))) (let ((.cse38 (select .cse36 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse35 (select .cse38 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse37 (select .cse39 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse34 (store .cse38 .cse8 (+ .cse35 .cse37)))) (store .cse34 .cse2 (+ .cse35 (select (select (store .cse36 |c_ULTIMATE.start_main_~c~0#1.base| .cse34) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse37))))))) (+ .cse40 |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1230)) .cse2) 8) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse33 1) c_~N~0))))))))) (or .cse44 (let ((.cse51 (store .cse41 .cse62 .cse43))) (and (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse53 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select (let ((.cse52 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse50 (store (store .cse51 .cse11 v_ArrVal_1223) (+ .cse52 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse47 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse50))) (let ((.cse49 (select .cse47 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse46 (select .cse49 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse48 (select .cse50 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse45 (store .cse49 .cse8 (+ .cse46 .cse48)))) (store .cse45 .cse2 (+ .cse46 (select (select (store .cse47 |c_ULTIMATE.start_main_~c~0#1.base| .cse45) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse48))))))) (+ .cse52 |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1230)) .cse2) 8) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse53)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse53 1) c_~N~0)))) (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse54 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse54)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (= 8 (select (let ((.cse61 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse60 (store (store .cse51 .cse11 v_ArrVal_1223) (+ .cse61 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse58 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse60))) (let ((.cse59 (select .cse58 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse56 (select .cse60 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse57 (select .cse59 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse55 (store .cse59 .cse8 (+ .cse56 .cse57)))) (store .cse55 .cse2 (+ .cse56 .cse57 (select (select (store .cse58 |c_ULTIMATE.start_main_~c~0#1.base| .cse55) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6)))))))) (+ .cse61 |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368)) v_ArrVal_1230)) .cse2)) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse54 1) c_~N~0))))))))) .cse65) (or (let ((.cse99 (+ (select .cse41 (+ .cse64 |c_ULTIMATE.start_main_~b~0#1.offset|)) (select .cse63 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse64))))) (and (or (let ((.cse72 (store .cse41 .cse62 .cse99))) (and (or .cse23 (and (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse74 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select (let ((.cse73 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse71 (store (store .cse72 .cse30 v_ArrVal_1223) (+ .cse73 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse69 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse71))) (let ((.cse70 (select .cse69 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse67 (select .cse70 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse68 (select .cse71 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse66 (store .cse70 .cse8 (+ .cse67 .cse68)))) (store .cse66 .cse2 (+ .cse67 .cse68 (select (select (store .cse69 |c_ULTIMATE.start_main_~c~0#1.base| .cse66) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6)))))))) (+ .cse73 |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368)) v_ArrVal_1230)) .cse2) 8) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse74)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse74 1) c_~N~0)))) (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse82 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (= 8 (select (let ((.cse81 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse80 (store (store .cse72 .cse30 v_ArrVal_1223) (+ .cse81 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse78 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse80))) (let ((.cse79 (select .cse78 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse76 (select .cse80 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse77 (select .cse79 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse75 (store .cse79 .cse8 (+ .cse76 .cse77)))) (store .cse75 .cse2 (+ .cse76 .cse77 (select (select (store .cse78 |c_ULTIMATE.start_main_~c~0#1.base| .cse75) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6)))))))) (+ .cse81 |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1230)) .cse2)) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse82)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse82 1) c_~N~0)))))) (or .cse22 (and (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse90 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (= 8 (select (let ((.cse89 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse88 (store (store .cse72 .cse11 v_ArrVal_1223) (+ .cse89 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse84 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse88))) (let ((.cse87 (select .cse84 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse85 (select .cse87 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse86 (select .cse88 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse83 (store .cse87 .cse8 (+ .cse85 .cse86)))) (store .cse83 .cse2 (+ (select (select (store .cse84 |c_ULTIMATE.start_main_~c~0#1.base| .cse83) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse85 .cse86))))))) (+ .cse89 |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1230)) .cse2)) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse90)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse90 1) c_~N~0)))) (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse98 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select (let ((.cse97 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse96 (store (store .cse72 .cse11 v_ArrVal_1223) (+ .cse97 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse94 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse96))) (let ((.cse95 (select .cse94 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse92 (select .cse95 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse93 (select .cse96 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse91 (store .cse95 .cse8 (+ .cse92 .cse93)))) (store .cse91 .cse2 (+ .cse92 .cse93 (select (select (store .cse94 |c_ULTIMATE.start_main_~c~0#1.base| .cse91) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6)))))))) (+ .cse97 |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368)) v_ArrVal_1230)) .cse2) 8) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse98)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse98 1) c_~N~0)))))))) .cse44) (or .cse0 (let ((.cse106 (store .cse41 .cse42 .cse99))) (and (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse108 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= 8 (select (let ((.cse107 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse105 (store (store .cse106 .cse30 v_ArrVal_1223) (+ .cse107 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse102 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse105))) (let ((.cse104 (select .cse102 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse101 (select .cse105 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse103 (select .cse104 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse100 (store .cse104 .cse8 (+ .cse101 .cse103)))) (store .cse100 .cse2 (+ .cse101 (select (select (store .cse102 |c_ULTIMATE.start_main_~c~0#1.base| .cse100) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse103))))))) (+ .cse107 |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1230)) .cse2)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse108)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse108 1) c_~N~0)))) (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse109 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse109)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (= 8 (select (let ((.cse116 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse115 (store (store .cse106 .cse30 v_ArrVal_1223) (+ .cse116 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse112 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse115))) (let ((.cse114 (select .cse112 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse111 (select .cse115 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse113 (select .cse114 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse110 (store .cse114 .cse8 (+ .cse111 .cse113)))) (store .cse110 .cse2 (+ .cse111 (select (select (store .cse112 |c_ULTIMATE.start_main_~c~0#1.base| .cse110) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse113))))))) (+ .cse116 |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368)) v_ArrVal_1230)) .cse2)) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse109 1) c_~N~0))))))))) (not .cse65)))))) is different from false [2022-12-14 10:56:52,147 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse120 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296)) (.cse121 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse117 (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse0 (<= .cse121 2147483647)) (.cse118 (* .cse121 8)) (.cse119 (* .cse120 8)) (.cse23 (<= .cse120 2147483647))) (let ((.cse22 (not .cse23)) (.cse11 (+ .cse119 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse62 (+ .cse118 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse44 (not .cse0)) (.cse6 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse8 (+ 8 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse30 (+ .cse119 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse2 (+ 16 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse42 (+ .cse118 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse41 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse63 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse64 (* 8 .cse117)) (.cse65 (<= .cse117 2147483647))) (and (or (let ((.cse43 (+ (select .cse63 (+ |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368) .cse64)) (select .cse41 (+ (- 34359738368) .cse64 |c_ULTIMATE.start_main_~b~0#1.offset|))))) (and (or .cse0 (let ((.cse10 (store .cse41 .cse42 .cse43))) (and (or (and (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse13 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (= (select (let ((.cse12 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse9 (store (store .cse10 .cse11 v_ArrVal_1223) (+ .cse12 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse5 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse9))) (let ((.cse7 (select .cse5 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse3 (select .cse9 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse4 (select .cse7 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse1 (store .cse7 .cse8 (+ .cse3 .cse4)))) (store .cse1 .cse2 (+ .cse3 .cse4 (select (select (store .cse5 |c_ULTIMATE.start_main_~c~0#1.base| .cse1) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6)))))))) (+ .cse12 |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1230)) .cse2) 8) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse13)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse13 1) c_~N~0)))) (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse21 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (= (select (let ((.cse20 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse19 (store (store .cse10 .cse11 v_ArrVal_1223) (+ .cse20 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse15 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse19))) (let ((.cse18 (select .cse15 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse16 (select .cse19 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse17 (select .cse18 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse14 (store .cse18 .cse8 (+ .cse16 .cse17)))) (store .cse14 .cse2 (+ (select (select (store .cse15 |c_ULTIMATE.start_main_~c~0#1.base| .cse14) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse16 .cse17))))))) (+ .cse20 |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368)) v_ArrVal_1230)) .cse2) 8) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse21)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse21 1) c_~N~0))))) .cse22) (or .cse23 (and (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse32 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (= (select (let ((.cse31 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse29 (store (store .cse10 .cse30 v_ArrVal_1223) (+ .cse31 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse27 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse29))) (let ((.cse28 (select .cse27 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse25 (select .cse28 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse26 (select .cse29 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse24 (store .cse28 .cse8 (+ .cse25 .cse26)))) (store .cse24 .cse2 (+ .cse25 .cse26 (select (select (store .cse27 |c_ULTIMATE.start_main_~c~0#1.base| .cse24) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6)))))))) (+ .cse31 |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368)) v_ArrVal_1230)) .cse2) 8) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse32)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse32 1) c_~N~0)))) (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse33 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse33)) (= (select (let ((.cse40 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse39 (store (store .cse10 .cse30 v_ArrVal_1223) (+ .cse40 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse36 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse39))) (let ((.cse38 (select .cse36 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse35 (select .cse38 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse37 (select .cse39 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse34 (store .cse38 .cse8 (+ .cse35 .cse37)))) (store .cse34 .cse2 (+ .cse35 (select (select (store .cse36 |c_ULTIMATE.start_main_~c~0#1.base| .cse34) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse37))))))) (+ .cse40 |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1230)) .cse2) 8) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse33 1) c_~N~0))))))))) (or .cse44 (let ((.cse51 (store .cse41 .cse62 .cse43))) (and (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse53 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select (let ((.cse52 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse50 (store (store .cse51 .cse11 v_ArrVal_1223) (+ .cse52 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse47 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse50))) (let ((.cse49 (select .cse47 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse46 (select .cse49 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse48 (select .cse50 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse45 (store .cse49 .cse8 (+ .cse46 .cse48)))) (store .cse45 .cse2 (+ .cse46 (select (select (store .cse47 |c_ULTIMATE.start_main_~c~0#1.base| .cse45) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse48))))))) (+ .cse52 |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1230)) .cse2) 8) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse53)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse53 1) c_~N~0)))) (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse54 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse54)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (= 8 (select (let ((.cse61 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse60 (store (store .cse51 .cse11 v_ArrVal_1223) (+ .cse61 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse58 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse60))) (let ((.cse59 (select .cse58 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse56 (select .cse60 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse57 (select .cse59 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse55 (store .cse59 .cse8 (+ .cse56 .cse57)))) (store .cse55 .cse2 (+ .cse56 .cse57 (select (select (store .cse58 |c_ULTIMATE.start_main_~c~0#1.base| .cse55) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6)))))))) (+ .cse61 |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368)) v_ArrVal_1230)) .cse2)) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse54 1) c_~N~0))))))))) .cse65) (or (let ((.cse99 (+ (select .cse41 (+ .cse64 |c_ULTIMATE.start_main_~b~0#1.offset|)) (select .cse63 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse64))))) (and (or (let ((.cse72 (store .cse41 .cse62 .cse99))) (and (or .cse23 (and (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse74 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select (let ((.cse73 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse71 (store (store .cse72 .cse30 v_ArrVal_1223) (+ .cse73 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse69 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse71))) (let ((.cse70 (select .cse69 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse67 (select .cse70 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse68 (select .cse71 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse66 (store .cse70 .cse8 (+ .cse67 .cse68)))) (store .cse66 .cse2 (+ .cse67 .cse68 (select (select (store .cse69 |c_ULTIMATE.start_main_~c~0#1.base| .cse66) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6)))))))) (+ .cse73 |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368)) v_ArrVal_1230)) .cse2) 8) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse74)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse74 1) c_~N~0)))) (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse82 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (= 8 (select (let ((.cse81 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse80 (store (store .cse72 .cse30 v_ArrVal_1223) (+ .cse81 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse78 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse80))) (let ((.cse79 (select .cse78 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse76 (select .cse80 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse77 (select .cse79 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse75 (store .cse79 .cse8 (+ .cse76 .cse77)))) (store .cse75 .cse2 (+ .cse76 .cse77 (select (select (store .cse78 |c_ULTIMATE.start_main_~c~0#1.base| .cse75) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6)))))))) (+ .cse81 |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1230)) .cse2)) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse82)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse82 1) c_~N~0)))))) (or .cse22 (and (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse90 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (= 8 (select (let ((.cse89 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse88 (store (store .cse72 .cse11 v_ArrVal_1223) (+ .cse89 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse84 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse88))) (let ((.cse87 (select .cse84 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse85 (select .cse87 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse86 (select .cse88 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse83 (store .cse87 .cse8 (+ .cse85 .cse86)))) (store .cse83 .cse2 (+ (select (select (store .cse84 |c_ULTIMATE.start_main_~c~0#1.base| .cse83) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse85 .cse86))))))) (+ .cse89 |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1230)) .cse2)) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse90)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse90 1) c_~N~0)))) (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse98 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select (let ((.cse97 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse96 (store (store .cse72 .cse11 v_ArrVal_1223) (+ .cse97 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse94 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse96))) (let ((.cse95 (select .cse94 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse92 (select .cse95 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse93 (select .cse96 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse91 (store .cse95 .cse8 (+ .cse92 .cse93)))) (store .cse91 .cse2 (+ .cse92 .cse93 (select (select (store .cse94 |c_ULTIMATE.start_main_~c~0#1.base| .cse91) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6)))))))) (+ .cse97 |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368)) v_ArrVal_1230)) .cse2) 8) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse98)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse98 1) c_~N~0)))))))) .cse44) (or .cse0 (let ((.cse106 (store .cse41 .cse42 .cse99))) (and (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse108 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= 8 (select (let ((.cse107 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse105 (store (store .cse106 .cse30 v_ArrVal_1223) (+ .cse107 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse102 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse105))) (let ((.cse104 (select .cse102 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse101 (select .cse105 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse103 (select .cse104 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse100 (store .cse104 .cse8 (+ .cse101 .cse103)))) (store .cse100 .cse2 (+ .cse101 (select (select (store .cse102 |c_ULTIMATE.start_main_~c~0#1.base| .cse100) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse103))))))) (+ .cse107 |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1230)) .cse2)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse108)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse108 1) c_~N~0)))) (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse109 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse109)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (= 8 (select (let ((.cse116 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse115 (store (store .cse106 .cse30 v_ArrVal_1223) (+ .cse116 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse112 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse115))) (let ((.cse114 (select .cse112 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse111 (select .cse115 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse113 (select .cse114 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse110 (store .cse114 .cse8 (+ .cse111 .cse113)))) (store .cse110 .cse2 (+ .cse111 (select (select (store .cse112 |c_ULTIMATE.start_main_~c~0#1.base| .cse110) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse113))))))) (+ .cse116 |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368)) v_ArrVal_1230)) .cse2)) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse109 1) c_~N~0))))))))) (not .cse65)))))) is different from true [2022-12-14 10:57:35,306 WARN L233 SmtUtils]: Spent 23.10s on a formula simplification that was a NOOP. DAG size: 167 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 10:57:40,504 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse84 (+ 2 |c_ULTIMATE.start_main_~i~0#1|))) (or (let ((.cse85 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse44 (<= .cse85 2147483647)) (.cse83 (* .cse85 8)) (.cse82 (* 8 (mod .cse84 4294967296))) (.cse81 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296))) (let ((.cse46 (<= .cse81 2147483647)) (.cse30 (+ .cse82 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse42 (+ .cse83 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse19 (not .cse44)) (.cse7 (+ 8 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse5 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse12 (+ 16 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse14 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse15 (+ .cse83 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse17 (+ .cse82 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse1 (+ 16 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse45 (* .cse81 8))) (and (or (let ((.cse16 (+ .cse45 |c_ULTIMATE.start_main_~a~0#1.offset|))) (and (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (v_ArrVal_1214 Int) (v_ArrVal_1216 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1218 Int)) (let ((.cse18 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select (let ((.cse13 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse11 (store (store (store .cse14 .cse15 v_ArrVal_1214) .cse16 v_ArrVal_1216) .cse17 v_ArrVal_1218))) (let ((.cse9 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse11))) (let ((.cse8 (store (store (let ((.cse10 (select .cse9 |c_ULTIMATE.start_main_~b~0#1.base|))) (store .cse10 .cse5 (+ (select .cse10 |c_ULTIMATE.start_main_~b~0#1.offset|) (select .cse11 |c_ULTIMATE.start_main_~a~0#1.offset|)))) .cse12 v_ArrVal_1223) (+ .cse13 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse4 (store .cse9 |c_ULTIMATE.start_main_~b~0#1.base| .cse8))) (let ((.cse6 (select .cse4 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse2 (select .cse6 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse3 (select .cse8 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse0 (store .cse6 .cse7 (+ .cse2 .cse3)))) (store .cse0 .cse1 (+ .cse2 .cse3 (select (select (store .cse4 |c_ULTIMATE.start_main_~c~0#1.base| .cse0) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5)))))))))) (+ .cse13 |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368)) v_ArrVal_1230)) .cse1) 8) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse18)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse18 1) c_~N~0)))) (or .cse19 (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (v_ArrVal_1214 Int) (v_ArrVal_1216 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1218 Int)) (let ((.cse31 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (= (select (let ((.cse29 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse28 (store (store (store .cse14 .cse15 v_ArrVal_1214) .cse16 v_ArrVal_1216) .cse30 v_ArrVal_1218))) (let ((.cse26 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse28))) (let ((.cse25 (store (store (let ((.cse27 (select .cse26 |c_ULTIMATE.start_main_~b~0#1.base|))) (store .cse27 .cse5 (+ (select .cse27 |c_ULTIMATE.start_main_~b~0#1.offset|) (select .cse28 |c_ULTIMATE.start_main_~a~0#1.offset|)))) .cse12 v_ArrVal_1223) (+ .cse29 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse21 (store .cse26 |c_ULTIMATE.start_main_~b~0#1.base| .cse25))) (let ((.cse24 (select .cse21 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse22 (select .cse24 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse23 (select .cse25 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse20 (store .cse24 .cse7 (+ .cse22 .cse23)))) (store .cse20 .cse1 (+ (select (select (store .cse21 |c_ULTIMATE.start_main_~c~0#1.base| .cse20) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5) .cse22 .cse23))))))))) (+ .cse29 |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1230)) .cse1) 8) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse31)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse31 1) c_~N~0))))) (or (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (v_ArrVal_1214 Int) (v_ArrVal_1216 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1218 Int)) (let ((.cse43 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select (let ((.cse41 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse40 (store (store (store .cse14 .cse42 v_ArrVal_1214) .cse16 v_ArrVal_1216) .cse30 v_ArrVal_1218))) (let ((.cse38 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse40))) (let ((.cse37 (store (store (let ((.cse39 (select .cse38 |c_ULTIMATE.start_main_~b~0#1.base|))) (store .cse39 .cse5 (+ (select .cse39 |c_ULTIMATE.start_main_~b~0#1.offset|) (select .cse40 |c_ULTIMATE.start_main_~a~0#1.offset|)))) .cse12 v_ArrVal_1223) (+ .cse41 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse35 (store .cse38 |c_ULTIMATE.start_main_~b~0#1.base| .cse37))) (let ((.cse36 (select .cse35 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse33 (select .cse36 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse34 (select .cse37 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse32 (store .cse36 .cse7 (+ .cse33 .cse34)))) (store .cse32 .cse1 (+ .cse33 .cse34 (select (select (store .cse35 |c_ULTIMATE.start_main_~c~0#1.base| .cse32) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5)))))))))) (+ .cse41 |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1230)) .cse1) 8) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse43)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse43 1) c_~N~0)))) .cse44))) (not .cse46)) (or .cse46 (let ((.cse57 (+ .cse45 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (and (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (v_ArrVal_1214 Int) (v_ArrVal_1216 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1218 Int)) (let ((.cse58 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select (let ((.cse56 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse55 (store (store (store .cse14 .cse42 v_ArrVal_1214) .cse57 v_ArrVal_1216) .cse30 v_ArrVal_1218))) (let ((.cse53 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse55))) (let ((.cse52 (store (store (let ((.cse54 (select .cse53 |c_ULTIMATE.start_main_~b~0#1.base|))) (store .cse54 .cse5 (+ (select .cse55 |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse54 |c_ULTIMATE.start_main_~b~0#1.offset|)))) .cse12 v_ArrVal_1223) (+ .cse56 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse50 (store .cse53 |c_ULTIMATE.start_main_~b~0#1.base| .cse52))) (let ((.cse51 (select .cse50 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse48 (select .cse52 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse49 (select .cse51 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse47 (store .cse51 .cse7 (+ .cse48 .cse49)))) (store .cse47 .cse1 (+ .cse48 .cse49 (select (select (store .cse50 |c_ULTIMATE.start_main_~c~0#1.base| .cse47) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5)))))))))) (+ .cse56 |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1230)) .cse1) 8) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse58)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse58 1) c_~N~0)))) (or (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (v_ArrVal_1214 Int) (v_ArrVal_1216 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1218 Int)) (let ((.cse69 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select (let ((.cse68 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse67 (store (store (store .cse14 .cse42 v_ArrVal_1214) .cse57 v_ArrVal_1216) .cse17 v_ArrVal_1218))) (let ((.cse65 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse67))) (let ((.cse64 (store (store (let ((.cse66 (select .cse65 |c_ULTIMATE.start_main_~b~0#1.base|))) (store .cse66 .cse5 (+ (select .cse66 |c_ULTIMATE.start_main_~b~0#1.offset|) (select .cse67 |c_ULTIMATE.start_main_~a~0#1.offset|)))) .cse12 v_ArrVal_1223) (+ .cse68 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse61 (store .cse65 |c_ULTIMATE.start_main_~b~0#1.base| .cse64))) (let ((.cse63 (select .cse61 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse60 (select .cse64 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse62 (select .cse63 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse59 (store .cse63 .cse7 (+ .cse60 .cse62)))) (store .cse59 .cse1 (+ .cse60 (select (select (store .cse61 |c_ULTIMATE.start_main_~c~0#1.base| .cse59) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5) .cse62))))))))) (+ .cse68 |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368)) v_ArrVal_1230)) .cse1) 8) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse69)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse69 1) c_~N~0)))) .cse44) (or .cse19 (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (v_ArrVal_1214 Int) (v_ArrVal_1216 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1218 Int)) (let ((.cse80 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (= (select (let ((.cse79 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse78 (store (store (store .cse14 .cse15 v_ArrVal_1214) .cse57 v_ArrVal_1216) .cse17 v_ArrVal_1218))) (let ((.cse76 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse78))) (let ((.cse75 (store (store (let ((.cse77 (select .cse76 |c_ULTIMATE.start_main_~b~0#1.base|))) (store .cse77 .cse5 (+ (select .cse78 |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse77 |c_ULTIMATE.start_main_~b~0#1.offset|)))) .cse12 v_ArrVal_1223) (+ .cse79 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse71 (store .cse76 |c_ULTIMATE.start_main_~b~0#1.base| .cse75))) (let ((.cse74 (select .cse71 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse72 (select .cse75 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse73 (select .cse74 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse70 (store .cse74 .cse7 (+ .cse72 .cse73)))) (store .cse70 .cse1 (+ (select (select (store .cse71 |c_ULTIMATE.start_main_~c~0#1.base| .cse70) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5) .cse72 .cse73))))))))) (+ .cse79 |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368)) v_ArrVal_1230)) .cse1) 8) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse80)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse80 1) c_~N~0)))))))))))) (<= c_~N~0 .cse84) (< (+ 3 |c_ULTIMATE.start_main_~i~0#1|) c_~N~0))) is different from true [2022-12-14 10:57:40,550 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:57:40,551 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:57:40,552 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:57:40,555 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:57:40,556 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:57:40,556 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:57:40,564 INFO L321 Elim1Store]: treesize reduction 21, result has 4.5 percent of original size [2022-12-14 10:57:40,565 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 4073 treesize of output 1 [2022-12-14 10:57:40,567 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 14 not checked. [2022-12-14 10:57:40,567 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:57:40,567 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [449064628] [2022-12-14 10:57:40,567 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 10:57:40,568 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [607584033] [2022-12-14 10:57:40,568 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [607584033] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 10:57:40,568 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1640264596] [2022-12-14 10:57:40,569 INFO L159 IcfgInterpreter]: Started Sifa with 10 locations of interest [2022-12-14 10:57:40,569 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 10:57:40,569 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 10:57:40,569 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 10:57:40,570 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 10:57:40,676 INFO L321 Elim1Store]: treesize reduction 129, result has 31.7 percent of original size [2022-12-14 10:57:40,676 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 31 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 4 case distinctions, treesize of input 130 treesize of output 153 [2022-12-14 10:57:40,840 INFO L321 Elim1Store]: treesize reduction 251, result has 19.8 percent of original size [2022-12-14 10:57:40,840 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 60 treesize of output 105 [2022-12-14 10:57:40,855 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 18 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 52 [2022-12-14 10:57:40,893 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:57:40,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:57:40,896 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 44 disjoint index pairs (out of 91 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 155 treesize of output 186 [2022-12-14 10:57:41,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:57:41,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:57:41,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:57:41,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:57:41,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:57:41,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:57:41,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:57:41,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:57:41,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:57:41,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:57:41,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:57:41,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:57:41,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:57:41,059 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:57:41,059 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:57:41,064 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:57:41,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:57:41,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:57:41,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:57:41,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:57:41,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:57:41,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:57:41,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:57:41,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:57:41,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:57:41,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:57:41,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:57:41,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:57:41,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:57:41,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:57:41,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:57:41,140 INFO L321 Elim1Store]: treesize reduction 410, result has 0.2 percent of original size [2022-12-14 10:57:41,141 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 15 select indices, 15 select index equivalence classes, 53 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 60 case distinctions, treesize of input 676 treesize of output 642 [2022-12-14 10:57:41,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:57:41,239 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 63 [2022-12-14 10:57:41,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:57:41,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:57:41,256 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:57:41,260 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:57:41,260 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 93 [2022-12-14 10:57:41,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:57:41,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:57:41,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:57:41,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:57:41,302 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:57:41,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:57:41,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:57:41,320 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:57:41,327 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-12-14 10:57:41,328 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 216 treesize of output 197 [2022-12-14 10:57:41,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:57:41,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:57:41,360 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:57:41,363 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:57:41,364 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 93 [2022-12-14 10:57:41,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:57:41,381 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:57:41,381 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-14 10:57:41,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:57:41,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:57:41,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:57:41,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:57:41,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:57:41,427 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:57:41,433 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:57:41,488 INFO L321 Elim1Store]: treesize reduction 253, result has 10.3 percent of original size [2022-12-14 10:57:41,488 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 152 treesize of output 183 [2022-12-14 10:57:41,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:57:41,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:57:41,533 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:57:41,536 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 10:57:41,536 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 93 [2022-12-14 10:57:41,624 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 10:57:45,938 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '4397#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~c~0#1.offset| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (<= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| 1) (= |ULTIMATE.start_main_~b~0#1.offset| 0) (= |#NULL.offset| 0) (<= 0 |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0))' at error location [2022-12-14 10:57:45,938 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 10:57:45,939 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 10:57:45,939 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 18] total 35 [2022-12-14 10:57:45,939 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [9448928] [2022-12-14 10:57:45,939 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 10:57:45,939 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 35 states [2022-12-14 10:57:45,939 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:57:45,939 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2022-12-14 10:57:45,940 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=149, Invalid=1046, Unknown=19, NotChecked=426, Total=1640 [2022-12-14 10:57:45,940 INFO L87 Difference]: Start difference. First operand 59 states and 65 transitions. Second operand has 35 states, 35 states have (on average 1.2857142857142858) internal successors, (45), 35 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 10:57:49,096 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse0 (select |c_#memory_int| |c_ULTIMATE.start_main_~c~0#1.base|)) (.cse2 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse1 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|))) (and (= (select .cse0 |c_ULTIMATE.start_main_~c~0#1.offset|) 0) (<= (mod c_~N~0 4294967296) 536870911) (exists ((v_DerPreprocessor_78 (Array Int Int))) (= .cse1 (select (store (store (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| v_DerPreprocessor_78) |c_ULTIMATE.start_main_~c~0#1.base| .cse0) |c_ULTIMATE.start_main_~b~0#1.base| v_DerPreprocessor_78) |c_ULTIMATE.start_main_~c~0#1.base| .cse0) |c_ULTIMATE.start_main_~b~0#1.base| v_DerPreprocessor_78) |c_ULTIMATE.start_main_~c~0#1.base| .cse0) |c_ULTIMATE.start_main_~b~0#1.base| v_DerPreprocessor_78) |c_ULTIMATE.start_main_~c~0#1.base| .cse0) |c_ULTIMATE.start_main_~b~0#1.base|))) (= 0 |c_ULTIMATE.start_main_~b~0#1.offset|) (= 6 (select .cse2 |c_ULTIMATE.start_main_~a~0#1.offset|)) (let ((.cse86 (+ 2 |c_ULTIMATE.start_main_~i~0#1|))) (or (let ((.cse87 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse46 (<= .cse87 2147483647)) (.cse85 (* .cse87 8)) (.cse84 (* 8 (mod .cse86 4294967296))) (.cse83 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296))) (let ((.cse48 (<= .cse83 2147483647)) (.cse32 (+ .cse84 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse44 (+ .cse85 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse21 (not .cse46)) (.cse10 (+ 8 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse8 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse15 (+ 16 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse17 (+ .cse85 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse19 (+ .cse84 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse4 (+ 16 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse47 (* .cse83 8))) (and (or (let ((.cse18 (+ .cse47 |c_ULTIMATE.start_main_~a~0#1.offset|))) (and (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (v_ArrVal_1214 Int) (v_ArrVal_1216 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1218 Int)) (let ((.cse20 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select (let ((.cse16 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse14 (store (store (store .cse2 .cse17 v_ArrVal_1214) .cse18 v_ArrVal_1216) .cse19 v_ArrVal_1218))) (let ((.cse12 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse14))) (let ((.cse11 (store (store (let ((.cse13 (select .cse12 |c_ULTIMATE.start_main_~b~0#1.base|))) (store .cse13 .cse8 (+ (select .cse13 |c_ULTIMATE.start_main_~b~0#1.offset|) (select .cse14 |c_ULTIMATE.start_main_~a~0#1.offset|)))) .cse15 v_ArrVal_1223) (+ .cse16 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse7 (store .cse12 |c_ULTIMATE.start_main_~b~0#1.base| .cse11))) (let ((.cse9 (select .cse7 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse5 (select .cse9 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse6 (select .cse11 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse3 (store .cse9 .cse10 (+ .cse5 .cse6)))) (store .cse3 .cse4 (+ .cse5 .cse6 (select (select (store .cse7 |c_ULTIMATE.start_main_~c~0#1.base| .cse3) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8)))))))))) (+ .cse16 |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368)) v_ArrVal_1230)) .cse4) 8) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse20)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse20 1) c_~N~0)))) (or .cse21 (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (v_ArrVal_1214 Int) (v_ArrVal_1216 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1218 Int)) (let ((.cse33 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (= (select (let ((.cse31 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse30 (store (store (store .cse2 .cse17 v_ArrVal_1214) .cse18 v_ArrVal_1216) .cse32 v_ArrVal_1218))) (let ((.cse28 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse30))) (let ((.cse27 (store (store (let ((.cse29 (select .cse28 |c_ULTIMATE.start_main_~b~0#1.base|))) (store .cse29 .cse8 (+ (select .cse29 |c_ULTIMATE.start_main_~b~0#1.offset|) (select .cse30 |c_ULTIMATE.start_main_~a~0#1.offset|)))) .cse15 v_ArrVal_1223) (+ .cse31 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse23 (store .cse28 |c_ULTIMATE.start_main_~b~0#1.base| .cse27))) (let ((.cse26 (select .cse23 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse24 (select .cse26 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse25 (select .cse27 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse22 (store .cse26 .cse10 (+ .cse24 .cse25)))) (store .cse22 .cse4 (+ (select (select (store .cse23 |c_ULTIMATE.start_main_~c~0#1.base| .cse22) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8) .cse24 .cse25))))))))) (+ .cse31 |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1230)) .cse4) 8) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse33)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse33 1) c_~N~0))))) (or (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (v_ArrVal_1214 Int) (v_ArrVal_1216 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1218 Int)) (let ((.cse45 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select (let ((.cse43 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse42 (store (store (store .cse2 .cse44 v_ArrVal_1214) .cse18 v_ArrVal_1216) .cse32 v_ArrVal_1218))) (let ((.cse40 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse42))) (let ((.cse39 (store (store (let ((.cse41 (select .cse40 |c_ULTIMATE.start_main_~b~0#1.base|))) (store .cse41 .cse8 (+ (select .cse41 |c_ULTIMATE.start_main_~b~0#1.offset|) (select .cse42 |c_ULTIMATE.start_main_~a~0#1.offset|)))) .cse15 v_ArrVal_1223) (+ .cse43 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse37 (store .cse40 |c_ULTIMATE.start_main_~b~0#1.base| .cse39))) (let ((.cse38 (select .cse37 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse35 (select .cse38 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse36 (select .cse39 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse34 (store .cse38 .cse10 (+ .cse35 .cse36)))) (store .cse34 .cse4 (+ .cse35 .cse36 (select (select (store .cse37 |c_ULTIMATE.start_main_~c~0#1.base| .cse34) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8)))))))))) (+ .cse43 |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1230)) .cse4) 8) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse45)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse45 1) c_~N~0)))) .cse46))) (not .cse48)) (or .cse48 (let ((.cse59 (+ .cse47 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (and (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (v_ArrVal_1214 Int) (v_ArrVal_1216 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1218 Int)) (let ((.cse60 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select (let ((.cse58 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse57 (store (store (store .cse2 .cse44 v_ArrVal_1214) .cse59 v_ArrVal_1216) .cse32 v_ArrVal_1218))) (let ((.cse55 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse57))) (let ((.cse54 (store (store (let ((.cse56 (select .cse55 |c_ULTIMATE.start_main_~b~0#1.base|))) (store .cse56 .cse8 (+ (select .cse57 |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse56 |c_ULTIMATE.start_main_~b~0#1.offset|)))) .cse15 v_ArrVal_1223) (+ .cse58 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse52 (store .cse55 |c_ULTIMATE.start_main_~b~0#1.base| .cse54))) (let ((.cse53 (select .cse52 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse50 (select .cse54 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse51 (select .cse53 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse49 (store .cse53 .cse10 (+ .cse50 .cse51)))) (store .cse49 .cse4 (+ .cse50 .cse51 (select (select (store .cse52 |c_ULTIMATE.start_main_~c~0#1.base| .cse49) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8)))))))))) (+ .cse58 |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1230)) .cse4) 8) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse60)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse60 1) c_~N~0)))) (or (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (v_ArrVal_1214 Int) (v_ArrVal_1216 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1218 Int)) (let ((.cse71 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select (let ((.cse70 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse69 (store (store (store .cse2 .cse44 v_ArrVal_1214) .cse59 v_ArrVal_1216) .cse19 v_ArrVal_1218))) (let ((.cse67 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse69))) (let ((.cse66 (store (store (let ((.cse68 (select .cse67 |c_ULTIMATE.start_main_~b~0#1.base|))) (store .cse68 .cse8 (+ (select .cse68 |c_ULTIMATE.start_main_~b~0#1.offset|) (select .cse69 |c_ULTIMATE.start_main_~a~0#1.offset|)))) .cse15 v_ArrVal_1223) (+ .cse70 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse63 (store .cse67 |c_ULTIMATE.start_main_~b~0#1.base| .cse66))) (let ((.cse65 (select .cse63 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse62 (select .cse66 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse64 (select .cse65 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse61 (store .cse65 .cse10 (+ .cse62 .cse64)))) (store .cse61 .cse4 (+ .cse62 (select (select (store .cse63 |c_ULTIMATE.start_main_~c~0#1.base| .cse61) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8) .cse64))))))))) (+ .cse70 |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368)) v_ArrVal_1230)) .cse4) 8) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse71)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse71 1) c_~N~0)))) .cse46) (or .cse21 (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (v_ArrVal_1214 Int) (v_ArrVal_1216 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1218 Int)) (let ((.cse82 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (= (select (let ((.cse81 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse80 (store (store (store .cse2 .cse17 v_ArrVal_1214) .cse59 v_ArrVal_1216) .cse19 v_ArrVal_1218))) (let ((.cse78 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse80))) (let ((.cse77 (store (store (let ((.cse79 (select .cse78 |c_ULTIMATE.start_main_~b~0#1.base|))) (store .cse79 .cse8 (+ (select .cse80 |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse79 |c_ULTIMATE.start_main_~b~0#1.offset|)))) .cse15 v_ArrVal_1223) (+ .cse81 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse73 (store .cse78 |c_ULTIMATE.start_main_~b~0#1.base| .cse77))) (let ((.cse76 (select .cse73 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse74 (select .cse77 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse75 (select .cse76 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse72 (store .cse76 .cse10 (+ .cse74 .cse75)))) (store .cse72 .cse4 (+ (select (select (store .cse73 |c_ULTIMATE.start_main_~c~0#1.base| .cse72) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8) .cse74 .cse75))))))))) (+ .cse81 |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368)) v_ArrVal_1230)) .cse4) 8) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse82)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse82 1) c_~N~0)))))))))))) (<= c_~N~0 .cse86) (< (+ 3 |c_ULTIMATE.start_main_~i~0#1|) c_~N~0))) (= (select .cse1 |c_ULTIMATE.start_main_~a~0#1.offset|) 1) (<= c_~N~0 2147483647) (= |c_ULTIMATE.start_main_~c~0#1.offset| 0) (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (= |c_ULTIMATE.start_main_~i~0#1| 1))) is different from true [2022-12-14 10:57:51,293 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse120 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296)) (.cse121 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse117 (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse0 (<= .cse121 2147483647)) (.cse118 (* .cse121 8)) (.cse119 (* .cse120 8)) (.cse23 (<= .cse120 2147483647))) (let ((.cse22 (not .cse23)) (.cse11 (+ .cse119 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse62 (+ .cse118 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse44 (not .cse0)) (.cse6 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse8 (+ 8 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse30 (+ .cse119 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse2 (+ 16 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse42 (+ .cse118 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse41 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse63 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse64 (* 8 .cse117)) (.cse65 (<= .cse117 2147483647))) (and (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|) 0) (<= c_~N~0 4) (= 0 |c_ULTIMATE.start_main_~b~0#1.offset|) (or (let ((.cse43 (+ (select .cse63 (+ |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368) .cse64)) (select .cse41 (+ (- 34359738368) .cse64 |c_ULTIMATE.start_main_~b~0#1.offset|))))) (and (or .cse0 (let ((.cse10 (store .cse41 .cse42 .cse43))) (and (or (and (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse13 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (= (select (let ((.cse12 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse9 (store (store .cse10 .cse11 v_ArrVal_1223) (+ .cse12 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse5 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse9))) (let ((.cse7 (select .cse5 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse3 (select .cse9 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse4 (select .cse7 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse1 (store .cse7 .cse8 (+ .cse3 .cse4)))) (store .cse1 .cse2 (+ .cse3 .cse4 (select (select (store .cse5 |c_ULTIMATE.start_main_~c~0#1.base| .cse1) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6)))))))) (+ .cse12 |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1230)) .cse2) 8) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse13)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse13 1) c_~N~0)))) (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse21 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (= (select (let ((.cse20 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse19 (store (store .cse10 .cse11 v_ArrVal_1223) (+ .cse20 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse15 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse19))) (let ((.cse18 (select .cse15 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse16 (select .cse19 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse17 (select .cse18 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse14 (store .cse18 .cse8 (+ .cse16 .cse17)))) (store .cse14 .cse2 (+ (select (select (store .cse15 |c_ULTIMATE.start_main_~c~0#1.base| .cse14) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse16 .cse17))))))) (+ .cse20 |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368)) v_ArrVal_1230)) .cse2) 8) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse21)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse21 1) c_~N~0))))) .cse22) (or .cse23 (and (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse32 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (= (select (let ((.cse31 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse29 (store (store .cse10 .cse30 v_ArrVal_1223) (+ .cse31 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse27 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse29))) (let ((.cse28 (select .cse27 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse25 (select .cse28 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse26 (select .cse29 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse24 (store .cse28 .cse8 (+ .cse25 .cse26)))) (store .cse24 .cse2 (+ .cse25 .cse26 (select (select (store .cse27 |c_ULTIMATE.start_main_~c~0#1.base| .cse24) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6)))))))) (+ .cse31 |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368)) v_ArrVal_1230)) .cse2) 8) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse32)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse32 1) c_~N~0)))) (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse33 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse33)) (= (select (let ((.cse40 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse39 (store (store .cse10 .cse30 v_ArrVal_1223) (+ .cse40 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse36 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse39))) (let ((.cse38 (select .cse36 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse35 (select .cse38 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse37 (select .cse39 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse34 (store .cse38 .cse8 (+ .cse35 .cse37)))) (store .cse34 .cse2 (+ .cse35 (select (select (store .cse36 |c_ULTIMATE.start_main_~c~0#1.base| .cse34) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse37))))))) (+ .cse40 |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1230)) .cse2) 8) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse33 1) c_~N~0))))))))) (or .cse44 (let ((.cse51 (store .cse41 .cse62 .cse43))) (and (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse53 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select (let ((.cse52 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse50 (store (store .cse51 .cse11 v_ArrVal_1223) (+ .cse52 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse47 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse50))) (let ((.cse49 (select .cse47 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse46 (select .cse49 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse48 (select .cse50 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse45 (store .cse49 .cse8 (+ .cse46 .cse48)))) (store .cse45 .cse2 (+ .cse46 (select (select (store .cse47 |c_ULTIMATE.start_main_~c~0#1.base| .cse45) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse48))))))) (+ .cse52 |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1230)) .cse2) 8) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse53)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse53 1) c_~N~0)))) (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse54 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse54)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (= 8 (select (let ((.cse61 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse60 (store (store .cse51 .cse11 v_ArrVal_1223) (+ .cse61 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse58 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse60))) (let ((.cse59 (select .cse58 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse56 (select .cse60 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse57 (select .cse59 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse55 (store .cse59 .cse8 (+ .cse56 .cse57)))) (store .cse55 .cse2 (+ .cse56 .cse57 (select (select (store .cse58 |c_ULTIMATE.start_main_~c~0#1.base| .cse55) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6)))))))) (+ .cse61 |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368)) v_ArrVal_1230)) .cse2)) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse54 1) c_~N~0))))))))) .cse65) (= 6 (select .cse63 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= (select .cse41 |c_ULTIMATE.start_main_~a~0#1.offset|) 1) (= |c_ULTIMATE.start_main_~c~0#1.offset| 0) (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (or (let ((.cse99 (+ (select .cse41 (+ .cse64 |c_ULTIMATE.start_main_~b~0#1.offset|)) (select .cse63 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse64))))) (and (or (let ((.cse72 (store .cse41 .cse62 .cse99))) (and (or .cse23 (and (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse74 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select (let ((.cse73 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse71 (store (store .cse72 .cse30 v_ArrVal_1223) (+ .cse73 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse69 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse71))) (let ((.cse70 (select .cse69 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse67 (select .cse70 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse68 (select .cse71 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse66 (store .cse70 .cse8 (+ .cse67 .cse68)))) (store .cse66 .cse2 (+ .cse67 .cse68 (select (select (store .cse69 |c_ULTIMATE.start_main_~c~0#1.base| .cse66) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6)))))))) (+ .cse73 |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368)) v_ArrVal_1230)) .cse2) 8) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse74)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse74 1) c_~N~0)))) (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse82 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (= 8 (select (let ((.cse81 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse80 (store (store .cse72 .cse30 v_ArrVal_1223) (+ .cse81 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse78 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse80))) (let ((.cse79 (select .cse78 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse76 (select .cse80 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse77 (select .cse79 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse75 (store .cse79 .cse8 (+ .cse76 .cse77)))) (store .cse75 .cse2 (+ .cse76 .cse77 (select (select (store .cse78 |c_ULTIMATE.start_main_~c~0#1.base| .cse75) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6)))))))) (+ .cse81 |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1230)) .cse2)) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse82)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse82 1) c_~N~0)))))) (or .cse22 (and (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse90 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (= 8 (select (let ((.cse89 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse88 (store (store .cse72 .cse11 v_ArrVal_1223) (+ .cse89 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse84 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse88))) (let ((.cse87 (select .cse84 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse85 (select .cse87 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse86 (select .cse88 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse83 (store .cse87 .cse8 (+ .cse85 .cse86)))) (store .cse83 .cse2 (+ (select (select (store .cse84 |c_ULTIMATE.start_main_~c~0#1.base| .cse83) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse85 .cse86))))))) (+ .cse89 |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1230)) .cse2)) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse90)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse90 1) c_~N~0)))) (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse98 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select (let ((.cse97 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse96 (store (store .cse72 .cse11 v_ArrVal_1223) (+ .cse97 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse94 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse96))) (let ((.cse95 (select .cse94 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse92 (select .cse95 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse93 (select .cse96 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse91 (store .cse95 .cse8 (+ .cse92 .cse93)))) (store .cse91 .cse2 (+ .cse92 .cse93 (select (select (store .cse94 |c_ULTIMATE.start_main_~c~0#1.base| .cse91) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6)))))))) (+ .cse97 |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368)) v_ArrVal_1230)) .cse2) 8) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse98)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse98 1) c_~N~0)))))))) .cse44) (or .cse0 (let ((.cse106 (store .cse41 .cse42 .cse99))) (and (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse108 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= 8 (select (let ((.cse107 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse105 (store (store .cse106 .cse30 v_ArrVal_1223) (+ .cse107 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse102 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse105))) (let ((.cse104 (select .cse102 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse101 (select .cse105 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse103 (select .cse104 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse100 (store .cse104 .cse8 (+ .cse101 .cse103)))) (store .cse100 .cse2 (+ .cse101 (select (select (store .cse102 |c_ULTIMATE.start_main_~c~0#1.base| .cse100) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse103))))))) (+ .cse107 |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1230)) .cse2)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse108)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse108 1) c_~N~0)))) (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse109 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse109)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (= 8 (select (let ((.cse116 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse115 (store (store .cse106 .cse30 v_ArrVal_1223) (+ .cse116 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse112 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse115))) (let ((.cse114 (select .cse112 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse111 (select .cse115 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse113 (select .cse114 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse110 (store .cse114 .cse8 (+ .cse111 .cse113)))) (store .cse110 .cse2 (+ .cse111 (select (select (store .cse112 |c_ULTIMATE.start_main_~c~0#1.base| .cse110) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse113))))))) (+ .cse116 |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368)) v_ArrVal_1230)) .cse2)) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse109 1) c_~N~0))))))))) (not .cse65)) (< 3 c_~N~0) (= |c_ULTIMATE.start_main_~i~0#1| 1))))) is different from true [2022-12-14 10:57:53,412 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse75 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse99 (* .cse75 8)) (.cse76 (+ |c_ULTIMATE.start_main_~i~0#1| 1))) (let ((.cse24 (< .cse76 c_~N~0)) (.cse0 (< |c_ULTIMATE.start_main_~i~0#1| c_~N~0)) (.cse61 (+ .cse99 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse8 (+ 8 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse6 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse11 (+ 16 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse23 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse35 (+ .cse99 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse2 (+ 16 |c_ULTIMATE.start_main_~c~0#1.offset|))) (and (or .cse0 (let ((.cse10 (let ((.cse22 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|))) (store .cse22 .cse6 (+ (select .cse22 |c_ULTIMATE.start_main_~b~0#1.offset|) (select .cse23 |c_ULTIMATE.start_main_~a~0#1.offset|)))))) (and (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse13 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select (let ((.cse12 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse9 (store (store .cse10 .cse11 v_ArrVal_1223) (+ .cse12 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse5 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse9))) (let ((.cse7 (select .cse5 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse3 (select .cse9 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse4 (select .cse7 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse1 (store .cse7 .cse8 (+ .cse3 .cse4)))) (store .cse1 .cse2 (+ .cse3 .cse4 (select (select (store .cse5 |c_ULTIMATE.start_main_~c~0#1.base| .cse1) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6)))))))) (+ .cse12 |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1230)) .cse2) 8) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse13)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse13 1) c_~N~0)))) (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse14 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse14)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (= (select (let ((.cse21 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse20 (store (store .cse10 .cse11 v_ArrVal_1223) (+ .cse21 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse17 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse20))) (let ((.cse19 (select .cse17 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse16 (select .cse20 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse18 (select .cse19 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse15 (store .cse19 .cse8 (+ .cse16 .cse18)))) (store .cse15 .cse2 (+ .cse16 (select (select (store .cse17 |c_ULTIMATE.start_main_~c~0#1.base| .cse15) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse18))))))) (+ .cse21 |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368)) v_ArrVal_1230)) .cse2) 8) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse14 1) c_~N~0))))))) (or (< (+ 2 |c_ULTIMATE.start_main_~i~0#1|) c_~N~0) (not .cse24) (let ((.cse74 (* (mod .cse76 4294967296) 8))) (let ((.cse50 (<= .cse75 2147483647)) (.cse48 (+ .cse74 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse36 (+ .cse74 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (and (or (and (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (v_ArrVal_1216 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1218 Int)) (let ((.cse37 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= 8 (select (let ((.cse34 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse33 (store (store .cse23 .cse35 v_ArrVal_1216) .cse36 v_ArrVal_1218))) (let ((.cse31 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse33))) (let ((.cse30 (store (store (let ((.cse32 (select .cse31 |c_ULTIMATE.start_main_~b~0#1.base|))) (store .cse32 .cse6 (+ (select .cse33 |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse32 |c_ULTIMATE.start_main_~b~0#1.offset|)))) .cse11 v_ArrVal_1223) (+ .cse34 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse26 (store .cse31 |c_ULTIMATE.start_main_~b~0#1.base| .cse30))) (let ((.cse29 (select .cse26 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse27 (select .cse29 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse28 (select .cse30 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse25 (store .cse29 .cse8 (+ .cse27 .cse28)))) (store .cse25 .cse2 (+ (select (select (store .cse26 |c_ULTIMATE.start_main_~c~0#1.base| .cse25) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse27 .cse28))))))))) (+ .cse34 |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368)) v_ArrVal_1230)) .cse2)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse37)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse37 1) c_~N~0)))) (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (v_ArrVal_1216 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1218 Int)) (let ((.cse49 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select (let ((.cse47 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse46 (store (store .cse23 .cse35 v_ArrVal_1216) .cse48 v_ArrVal_1218))) (let ((.cse44 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse46))) (let ((.cse43 (store (store (let ((.cse45 (select .cse44 |c_ULTIMATE.start_main_~b~0#1.base|))) (store .cse45 .cse6 (+ (select .cse46 |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse45 |c_ULTIMATE.start_main_~b~0#1.offset|)))) .cse11 v_ArrVal_1223) (+ .cse47 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse40 (store .cse44 |c_ULTIMATE.start_main_~b~0#1.base| .cse43))) (let ((.cse42 (select .cse40 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse39 (select .cse42 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse41 (select .cse43 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse38 (store .cse42 .cse8 (+ .cse39 .cse41)))) (store .cse38 .cse2 (+ .cse39 (select (select (store .cse40 |c_ULTIMATE.start_main_~c~0#1.base| .cse38) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse41))))))))) (+ .cse47 |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1230)) .cse2) 8) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse49)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse49 1) c_~N~0))))) .cse50) (or (not .cse50) (and (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (v_ArrVal_1216 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1218 Int)) (let ((.cse62 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select (let ((.cse60 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse59 (store (store .cse23 .cse61 v_ArrVal_1216) .cse48 v_ArrVal_1218))) (let ((.cse57 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse59))) (let ((.cse56 (store (store (let ((.cse58 (select .cse57 |c_ULTIMATE.start_main_~b~0#1.base|))) (store .cse58 .cse6 (+ (select .cse59 |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse58 |c_ULTIMATE.start_main_~b~0#1.offset|)))) .cse11 v_ArrVal_1223) (+ .cse60 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse53 (store .cse57 |c_ULTIMATE.start_main_~b~0#1.base| .cse56))) (let ((.cse55 (select .cse53 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse52 (select .cse56 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse54 (select .cse55 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse51 (store .cse55 .cse8 (+ .cse52 .cse54)))) (store .cse51 .cse2 (+ .cse52 (select (select (store .cse53 |c_ULTIMATE.start_main_~c~0#1.base| .cse51) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse54))))))))) (+ .cse60 |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1230)) .cse2) 8) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse62)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse62 1) c_~N~0)))) (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (v_ArrVal_1216 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1218 Int)) (let ((.cse63 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse63)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (= (select (let ((.cse73 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse72 (store (store .cse23 .cse61 v_ArrVal_1216) .cse36 v_ArrVal_1218))) (let ((.cse70 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse72))) (let ((.cse69 (store (store (let ((.cse71 (select .cse70 |c_ULTIMATE.start_main_~b~0#1.base|))) (store .cse71 .cse6 (+ (select .cse72 |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse71 |c_ULTIMATE.start_main_~b~0#1.offset|)))) .cse11 v_ArrVal_1223) (+ .cse73 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse65 (store .cse70 |c_ULTIMATE.start_main_~b~0#1.base| .cse69))) (let ((.cse68 (select .cse65 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse66 (select .cse69 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse67 (select .cse68 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse64 (store .cse68 .cse8 (+ .cse66 .cse67)))) (store .cse64 .cse2 (+ (select (select (store .cse65 |c_ULTIMATE.start_main_~c~0#1.base| .cse64) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse66 .cse67))))))))) (+ .cse73 |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368)) v_ArrVal_1230)) .cse2) 8) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse63 1) c_~N~0)))))))))) (or .cse24 (not .cse0) (and (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1218 Int)) (let ((.cse87 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select (let ((.cse86 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse85 (store .cse23 .cse61 v_ArrVal_1218))) (let ((.cse83 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse85))) (let ((.cse82 (store (store (let ((.cse84 (select .cse83 |c_ULTIMATE.start_main_~b~0#1.base|))) (store .cse84 .cse6 (+ (select .cse85 |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse84 |c_ULTIMATE.start_main_~b~0#1.offset|)))) .cse11 v_ArrVal_1223) (+ .cse86 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse80 (store .cse83 |c_ULTIMATE.start_main_~b~0#1.base| .cse82))) (let ((.cse81 (select .cse80 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse78 (select .cse82 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse79 (select .cse81 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse77 (store .cse81 .cse8 (+ .cse78 .cse79)))) (store .cse77 .cse2 (+ .cse78 .cse79 (select (select (store .cse80 |c_ULTIMATE.start_main_~c~0#1.base| .cse77) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6)))))))))) (+ .cse86 |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1230)) .cse2) 8) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse87)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse87 1) c_~N~0)))) (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1218 Int)) (let ((.cse88 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse88)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (= (select (let ((.cse98 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse97 (store .cse23 .cse35 v_ArrVal_1218))) (let ((.cse95 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse97))) (let ((.cse94 (store (store (let ((.cse96 (select .cse95 |c_ULTIMATE.start_main_~b~0#1.base|))) (store .cse96 .cse6 (+ (select .cse96 |c_ULTIMATE.start_main_~b~0#1.offset|) (select .cse97 |c_ULTIMATE.start_main_~a~0#1.offset|)))) .cse11 v_ArrVal_1223) (+ .cse98 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse91 (store .cse95 |c_ULTIMATE.start_main_~b~0#1.base| .cse94))) (let ((.cse93 (select .cse91 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse90 (select .cse93 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse92 (select .cse94 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse89 (store .cse93 .cse8 (+ .cse90 .cse92)))) (store .cse89 .cse2 (+ .cse90 (select (select (store .cse91 |c_ULTIMATE.start_main_~c~0#1.base| .cse89) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse92))))))))) (+ .cse98 |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368)) v_ArrVal_1230)) .cse2) 8) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse88 1) c_~N~0)))))) (<= c_~N~0 2147483647))))) is different from true [2022-12-14 10:58:02,793 WARN L233 SmtUtils]: Spent 9.16s on a formula simplification. DAG size of input: 143 DAG size of output: 77 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 10:58:20,109 WARN L233 SmtUtils]: Spent 10.89s on a formula simplification that was a NOOP. DAG size: 145 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 10:58:22,651 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse26 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse10 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse2 (select .cse26 .cse10)) (.cse15 (+ 16 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse28 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse27 (select .cse26 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse3 (* 8 (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296))) (.cse4 (< |c_ULTIMATE.start_main_~i~0#1| c_~N~0)) (.cse0 (select |c_#memory_int| |c_ULTIMATE.start_main_~c~0#1.base|)) (.cse12 (+ 8 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse6 (+ 16 |c_ULTIMATE.start_main_~c~0#1.offset|))) (and (= (select .cse0 |c_ULTIMATE.start_main_~c~0#1.offset|) 0) (or (exists ((|ULTIMATE.start_main_~a~0#1.base| Int)) (let ((.cse1 (select (select |c_#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0))) (and (not (= |c_ULTIMATE.start_main_~b~0#1.base| |ULTIMATE.start_main_~a~0#1.base|)) (= (+ .cse1 1) .cse2) (= 6 .cse1)))) (and (exists ((|ULTIMATE.start_main_~a~0#1.base| Int)) (= 6 (select (select |c_#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0))) (= 8 .cse3))) (<= c_~N~0 4) (or .cse4 (let ((.cse14 (store .cse26 .cse10 (+ .cse27 (select .cse28 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (and (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse17 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select (let ((.cse16 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse13 (store (store .cse14 .cse15 v_ArrVal_1223) (+ .cse16 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse9 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse13))) (let ((.cse11 (select .cse9 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse7 (select .cse13 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse8 (select .cse11 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse5 (store .cse11 .cse12 (+ .cse7 .cse8)))) (store .cse5 .cse6 (+ .cse7 .cse8 (select (select (store .cse9 |c_ULTIMATE.start_main_~c~0#1.base| .cse5) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10)))))))) (+ .cse16 |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1230)) .cse6) 8) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse17)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse17 1) c_~N~0)))) (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse18 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse18)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (= (select (let ((.cse25 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse24 (store (store .cse14 .cse15 v_ArrVal_1223) (+ .cse25 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse21 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse24))) (let ((.cse23 (select .cse21 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse20 (select .cse24 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse22 (select .cse23 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse19 (store .cse23 .cse12 (+ .cse20 .cse22)))) (store .cse19 .cse6 (+ .cse20 (select (select (store .cse21 |c_ULTIMATE.start_main_~c~0#1.base| .cse19) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10) .cse22))))))) (+ .cse25 |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368)) v_ArrVal_1230)) .cse6) 8) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse18 1) c_~N~0))))))) (exists ((|ULTIMATE.start_main_~a~0#1.base| Int)) (let ((.cse29 (select (select |c_#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0))) (and (= (+ .cse29 .cse27) .cse2) (= 6 .cse29)))) (= 0 |c_ULTIMATE.start_main_~b~0#1.offset|) (let ((.cse30 (+ |c_ULTIMATE.start_main_~i~0#1| 1))) (or (< (+ 2 |c_ULTIMATE.start_main_~i~0#1|) c_~N~0) (not (< .cse30 c_~N~0)) (let ((.cse82 (* (mod .cse30 4294967296) 8)) (.cse81 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse57 (<= .cse81 2147483647)) (.cse54 (+ .cse82 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse42 (+ .cse82 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse56 (* .cse81 8))) (and (or (let ((.cse41 (+ .cse56 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (and (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (v_ArrVal_1216 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1218 Int)) (let ((.cse43 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= 8 (select (let ((.cse40 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse39 (store (store .cse28 .cse41 v_ArrVal_1216) .cse42 v_ArrVal_1218))) (let ((.cse37 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse39))) (let ((.cse36 (store (store (let ((.cse38 (select .cse37 |c_ULTIMATE.start_main_~b~0#1.base|))) (store .cse38 .cse10 (+ (select .cse39 |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse38 |c_ULTIMATE.start_main_~b~0#1.offset|)))) .cse15 v_ArrVal_1223) (+ .cse40 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse32 (store .cse37 |c_ULTIMATE.start_main_~b~0#1.base| .cse36))) (let ((.cse35 (select .cse32 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse33 (select .cse35 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse34 (select .cse36 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse31 (store .cse35 .cse12 (+ .cse33 .cse34)))) (store .cse31 .cse6 (+ (select (select (store .cse32 |c_ULTIMATE.start_main_~c~0#1.base| .cse31) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10) .cse33 .cse34))))))))) (+ .cse40 |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368)) v_ArrVal_1230)) .cse6)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse43)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse43 1) c_~N~0)))) (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (v_ArrVal_1216 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1218 Int)) (let ((.cse55 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select (let ((.cse53 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse52 (store (store .cse28 .cse41 v_ArrVal_1216) .cse54 v_ArrVal_1218))) (let ((.cse50 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse52))) (let ((.cse49 (store (store (let ((.cse51 (select .cse50 |c_ULTIMATE.start_main_~b~0#1.base|))) (store .cse51 .cse10 (+ (select .cse52 |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse51 |c_ULTIMATE.start_main_~b~0#1.offset|)))) .cse15 v_ArrVal_1223) (+ .cse53 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse46 (store .cse50 |c_ULTIMATE.start_main_~b~0#1.base| .cse49))) (let ((.cse48 (select .cse46 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse45 (select .cse48 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse47 (select .cse49 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse44 (store .cse48 .cse12 (+ .cse45 .cse47)))) (store .cse44 .cse6 (+ .cse45 (select (select (store .cse46 |c_ULTIMATE.start_main_~c~0#1.base| .cse44) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10) .cse47))))))))) (+ .cse53 |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1230)) .cse6) 8) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse55)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse55 1) c_~N~0)))))) .cse57) (or (not .cse57) (let ((.cse68 (+ .cse56 |c_ULTIMATE.start_main_~a~0#1.offset|))) (and (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (v_ArrVal_1216 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1218 Int)) (let ((.cse69 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select (let ((.cse67 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse66 (store (store .cse28 .cse68 v_ArrVal_1216) .cse54 v_ArrVal_1218))) (let ((.cse64 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse66))) (let ((.cse63 (store (store (let ((.cse65 (select .cse64 |c_ULTIMATE.start_main_~b~0#1.base|))) (store .cse65 .cse10 (+ (select .cse66 |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse65 |c_ULTIMATE.start_main_~b~0#1.offset|)))) .cse15 v_ArrVal_1223) (+ .cse67 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse60 (store .cse64 |c_ULTIMATE.start_main_~b~0#1.base| .cse63))) (let ((.cse62 (select .cse60 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse59 (select .cse63 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse61 (select .cse62 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse58 (store .cse62 .cse12 (+ .cse59 .cse61)))) (store .cse58 .cse6 (+ .cse59 (select (select (store .cse60 |c_ULTIMATE.start_main_~c~0#1.base| .cse58) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10) .cse61))))))))) (+ .cse67 |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1230)) .cse6) 8) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse69)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse69 1) c_~N~0)))) (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (v_ArrVal_1216 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1218 Int)) (let ((.cse70 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse70)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (= (select (let ((.cse80 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse79 (store (store .cse28 .cse68 v_ArrVal_1216) .cse42 v_ArrVal_1218))) (let ((.cse77 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse79))) (let ((.cse76 (store (store (let ((.cse78 (select .cse77 |c_ULTIMATE.start_main_~b~0#1.base|))) (store .cse78 .cse10 (+ (select .cse79 |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse78 |c_ULTIMATE.start_main_~b~0#1.offset|)))) .cse15 v_ArrVal_1223) (+ .cse80 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse72 (store .cse77 |c_ULTIMATE.start_main_~b~0#1.base| .cse76))) (let ((.cse75 (select .cse72 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse73 (select .cse76 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse74 (select .cse75 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse71 (store .cse75 .cse12 (+ .cse73 .cse74)))) (store .cse71 .cse6 (+ (select (select (store .cse72 |c_ULTIMATE.start_main_~c~0#1.base| .cse71) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10) .cse73 .cse74))))))))) (+ .cse80 |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368)) v_ArrVal_1230)) .cse6) 8) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse70 1) c_~N~0)))))))))))) (or (= .cse27 1) (= .cse3 0)) (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse90 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select (let ((.cse89 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse88 (store .cse26 (+ .cse89 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse84 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse88))) (let ((.cse87 (select .cse84 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse85 (select .cse87 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse86 (select .cse88 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse83 (store .cse87 .cse12 (+ .cse85 .cse86)))) (store .cse83 .cse6 (+ (select (select (store .cse84 |c_ULTIMATE.start_main_~c~0#1.base| .cse83) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10) .cse85 .cse86))))))) (+ .cse89 |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368)) v_ArrVal_1230)) .cse6) 8) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse90)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse90 1) c_~N~0)))) (= (select .cse26 0) 1) (or .cse4 (= (select .cse0 .cse6) 8)) (= |c_ULTIMATE.start_main_~c~0#1.offset| 0) (< |c_ULTIMATE.start_main_~i~0#1| (+ c_~N~0 1)) (not (= |c_ULTIMATE.start_main_~b~0#1.base| |c_ULTIMATE.start_main_~c~0#1.base|)) (< 3 c_~N~0) (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse98 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= 8 (select (let ((.cse97 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse96 (store .cse26 (+ .cse97 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse94 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse96))) (let ((.cse95 (select .cse94 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse92 (select .cse96 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse93 (select .cse95 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse91 (store .cse95 .cse12 (+ .cse92 .cse93)))) (store .cse91 .cse6 (+ .cse92 .cse93 (select (select (store .cse94 |c_ULTIMATE.start_main_~c~0#1.base| .cse91) |c_ULTIMATE.start_main_~b~0#1.base|) .cse10)))))))) (+ .cse97 |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1230)) .cse6)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse98)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse98 1) c_~N~0))))))) is different from true [2022-12-14 10:58:24,662 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 10:58:26,286 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 10:58:28,297 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 10:58:30,314 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 10:58:32,323 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 10:58:34,333 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-12-14 10:58:36,339 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 10:58:38,586 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 10:58:40,602 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 10:58:42,611 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 10:58:44,841 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 10:58:46,854 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-12-14 10:58:48,863 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 10:58:50,906 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 10:58:55,265 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 10:59:01,877 WARN L233 SmtUtils]: Spent 5.28s on a formula simplification. DAG size of input: 143 DAG size of output: 51 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 10:59:04,068 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 10:59:06,084 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 10:59:08,274 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse94 (select |c_#memory_int| |c_ULTIMATE.start_main_~c~0#1.base|)) (.cse11 (+ 8 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse5 (+ 16 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse92 (select .cse94 .cse11)) (.cse25 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse9 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse2 (select .cse25 .cse9)) (.cse29 (= .cse92 1)) (.cse0 (= (select .cse94 |c_ULTIMATE.start_main_~c~0#1.offset|) 0)) (.cse14 (+ 16 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse27 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse26 (select .cse25 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse3 (* 8 (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296))) (.cse35 (select .cse94 .cse5))) (and .cse0 (or (exists ((|ULTIMATE.start_main_~a~0#1.base| Int)) (let ((.cse1 (select (select |c_#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0))) (and (not (= |c_ULTIMATE.start_main_~b~0#1.base| |ULTIMATE.start_main_~a~0#1.base|)) (= (+ .cse1 1) .cse2) (= 6 .cse1)))) (and (exists ((|ULTIMATE.start_main_~a~0#1.base| Int)) (= 6 (select (select |c_#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0))) (= 8 .cse3))) (<= c_~N~0 4) (or (< |c_ULTIMATE.start_main_~i~0#1| c_~N~0) (let ((.cse13 (store .cse25 .cse9 (+ .cse26 (select .cse27 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (and (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse16 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select (let ((.cse15 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse12 (store (store .cse13 .cse14 v_ArrVal_1223) (+ .cse15 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse8 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse12))) (let ((.cse10 (select .cse8 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse6 (select .cse12 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse7 (select .cse10 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse4 (store .cse10 .cse11 (+ .cse6 .cse7)))) (store .cse4 .cse5 (+ .cse6 .cse7 (select (select (store .cse8 |c_ULTIMATE.start_main_~c~0#1.base| .cse4) |c_ULTIMATE.start_main_~b~0#1.base|) .cse9)))))))) (+ .cse15 |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1230)) .cse5) 8) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse16)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse16 1) c_~N~0)))) (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse17 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse17)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (= (select (let ((.cse24 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse23 (store (store .cse13 .cse14 v_ArrVal_1223) (+ .cse24 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse20 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse23))) (let ((.cse22 (select .cse20 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse19 (select .cse23 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse21 (select .cse22 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse18 (store .cse22 .cse11 (+ .cse19 .cse21)))) (store .cse18 .cse5 (+ .cse19 (select (select (store .cse20 |c_ULTIMATE.start_main_~c~0#1.base| .cse18) |c_ULTIMATE.start_main_~b~0#1.base|) .cse9) .cse21))))))) (+ .cse24 |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368)) v_ArrVal_1230)) .cse5) 8) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse17 1) c_~N~0))))))) (exists ((|ULTIMATE.start_main_~a~0#1.base| Int)) (let ((.cse28 (select (select |c_#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0))) (and (= (+ .cse28 .cse26) .cse2) (= 6 .cse28)))) (= 0 |c_ULTIMATE.start_main_~b~0#1.offset|) .cse29 (let ((.cse30 (exists ((|ULTIMATE.start_main_~a~0#1.base| Int) (|ULTIMATE.start_main_~b~0#1.base| Int)) (let ((.cse36 (select |c_#memory_int| |ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse37 (select .cse36 8))) (and (= (select .cse36 0) 1) (= .cse37 7) (= .cse37 (+ (select (select |c_#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1)) (= .cse35 (+ .cse37 1)))))))) (or (and .cse0 .cse30 (<= (+ (* (div (+ (- 3) |c_ULTIMATE.start_main_~i~0#1|) 4294967296) 4294967296) 4294967298) c_~N~0)) (and .cse29 (or (and .cse0 (or (and (<= |c_ULTIMATE.start_main_~i~0#1| c_~N~0) .cse30) (and (exists ((|ULTIMATE.start_main_~a~0#1.base| Int) (|ULTIMATE.start_main_~b~0#1.base| Int)) (let ((.cse31 (select |c_#memory_int| |ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse32 (select .cse31 8))) (and (= (select .cse31 0) 1) (= .cse32 7) (= .cse32 (+ (select (select |c_#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1)))))) (<= (+ (* (div (+ (- 4) |c_ULTIMATE.start_main_~i~0#1|) 4294967296) 4294967296) 4294967299) c_~N~0)))) (and (<= (+ (* (div (+ (- 2) |c_ULTIMATE.start_main_~i~0#1|) 4294967296) 4294967296) 4294967297) c_~N~0) (exists ((|ULTIMATE.start_main_~a~0#1.base| Int) (|ULTIMATE.start_main_~b~0#1.base| Int)) (let ((.cse33 (select |c_#memory_int| |ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse34 (select .cse33 8))) (and (not (= |ULTIMATE.start_main_~a~0#1.base| |c_ULTIMATE.start_main_~c~0#1.base|)) (= (select .cse33 0) 1) (= .cse34 7) (= .cse34 (+ (select (select |c_#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1)) (= .cse35 (+ .cse34 1))))))))))) (let ((.cse38 (+ |c_ULTIMATE.start_main_~i~0#1| 1))) (or (< (+ 2 |c_ULTIMATE.start_main_~i~0#1|) c_~N~0) (not (< .cse38 c_~N~0)) (let ((.cse90 (* (mod .cse38 4294967296) 8)) (.cse89 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse65 (<= .cse89 2147483647)) (.cse62 (+ .cse90 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse50 (+ .cse90 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse64 (* .cse89 8))) (and (or (let ((.cse49 (+ .cse64 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (and (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (v_ArrVal_1216 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1218 Int)) (let ((.cse51 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= 8 (select (let ((.cse48 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse47 (store (store .cse27 .cse49 v_ArrVal_1216) .cse50 v_ArrVal_1218))) (let ((.cse45 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse47))) (let ((.cse44 (store (store (let ((.cse46 (select .cse45 |c_ULTIMATE.start_main_~b~0#1.base|))) (store .cse46 .cse9 (+ (select .cse47 |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse46 |c_ULTIMATE.start_main_~b~0#1.offset|)))) .cse14 v_ArrVal_1223) (+ .cse48 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse40 (store .cse45 |c_ULTIMATE.start_main_~b~0#1.base| .cse44))) (let ((.cse43 (select .cse40 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse41 (select .cse43 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse42 (select .cse44 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse39 (store .cse43 .cse11 (+ .cse41 .cse42)))) (store .cse39 .cse5 (+ (select (select (store .cse40 |c_ULTIMATE.start_main_~c~0#1.base| .cse39) |c_ULTIMATE.start_main_~b~0#1.base|) .cse9) .cse41 .cse42))))))))) (+ .cse48 |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368)) v_ArrVal_1230)) .cse5)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse51)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse51 1) c_~N~0)))) (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (v_ArrVal_1216 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1218 Int)) (let ((.cse63 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select (let ((.cse61 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse60 (store (store .cse27 .cse49 v_ArrVal_1216) .cse62 v_ArrVal_1218))) (let ((.cse58 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse60))) (let ((.cse57 (store (store (let ((.cse59 (select .cse58 |c_ULTIMATE.start_main_~b~0#1.base|))) (store .cse59 .cse9 (+ (select .cse60 |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse59 |c_ULTIMATE.start_main_~b~0#1.offset|)))) .cse14 v_ArrVal_1223) (+ .cse61 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse54 (store .cse58 |c_ULTIMATE.start_main_~b~0#1.base| .cse57))) (let ((.cse56 (select .cse54 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse53 (select .cse56 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse55 (select .cse57 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse52 (store .cse56 .cse11 (+ .cse53 .cse55)))) (store .cse52 .cse5 (+ .cse53 (select (select (store .cse54 |c_ULTIMATE.start_main_~c~0#1.base| .cse52) |c_ULTIMATE.start_main_~b~0#1.base|) .cse9) .cse55))))))))) (+ .cse61 |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1230)) .cse5) 8) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse63)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse63 1) c_~N~0)))))) .cse65) (or (not .cse65) (let ((.cse76 (+ .cse64 |c_ULTIMATE.start_main_~a~0#1.offset|))) (and (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (v_ArrVal_1216 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1218 Int)) (let ((.cse77 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select (let ((.cse75 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse74 (store (store .cse27 .cse76 v_ArrVal_1216) .cse62 v_ArrVal_1218))) (let ((.cse72 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse74))) (let ((.cse71 (store (store (let ((.cse73 (select .cse72 |c_ULTIMATE.start_main_~b~0#1.base|))) (store .cse73 .cse9 (+ (select .cse74 |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse73 |c_ULTIMATE.start_main_~b~0#1.offset|)))) .cse14 v_ArrVal_1223) (+ .cse75 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse68 (store .cse72 |c_ULTIMATE.start_main_~b~0#1.base| .cse71))) (let ((.cse70 (select .cse68 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse67 (select .cse71 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse69 (select .cse70 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse66 (store .cse70 .cse11 (+ .cse67 .cse69)))) (store .cse66 .cse5 (+ .cse67 (select (select (store .cse68 |c_ULTIMATE.start_main_~c~0#1.base| .cse66) |c_ULTIMATE.start_main_~b~0#1.base|) .cse9) .cse69))))))))) (+ .cse75 |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1230)) .cse5) 8) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse77)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse77 1) c_~N~0)))) (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (v_ArrVal_1216 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1218 Int)) (let ((.cse78 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse78)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (= (select (let ((.cse88 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse87 (store (store .cse27 .cse76 v_ArrVal_1216) .cse50 v_ArrVal_1218))) (let ((.cse85 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse87))) (let ((.cse84 (store (store (let ((.cse86 (select .cse85 |c_ULTIMATE.start_main_~b~0#1.base|))) (store .cse86 .cse9 (+ (select .cse87 |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse86 |c_ULTIMATE.start_main_~b~0#1.offset|)))) .cse14 v_ArrVal_1223) (+ .cse88 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse80 (store .cse85 |c_ULTIMATE.start_main_~b~0#1.base| .cse84))) (let ((.cse83 (select .cse80 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse81 (select .cse84 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse82 (select .cse83 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse79 (store .cse83 .cse11 (+ .cse81 .cse82)))) (store .cse79 .cse5 (+ (select (select (store .cse80 |c_ULTIMATE.start_main_~c~0#1.base| .cse79) |c_ULTIMATE.start_main_~b~0#1.base|) .cse9) .cse81 .cse82))))))))) (+ .cse88 |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368)) v_ArrVal_1230)) .cse5) 8) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse78 1) c_~N~0)))))))))))) (or (= .cse26 1) (= .cse3 0)) (= (select .cse25 0) 1) (= |c_ULTIMATE.start_main_~c~0#1.offset| 0) (exists ((|ULTIMATE.start_main_~a~0#1.base| Int) (|ULTIMATE.start_main_~b~0#1.base| Int)) (let ((.cse93 (select |c_#memory_int| |ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse91 (select .cse93 8))) (and (= .cse35 (+ .cse91 .cse92)) (= (select .cse93 0) 1) (= .cse91 7) (= .cse91 (+ (select (select |c_#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1)))))) (< |c_ULTIMATE.start_main_~i~0#1| (+ c_~N~0 1)) (not (= |c_ULTIMATE.start_main_~b~0#1.base| |c_ULTIMATE.start_main_~c~0#1.base|)) (< 3 c_~N~0))))) is different from true [2022-12-14 10:59:09,438 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 10:59:11,585 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse9 (+ 8 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse84 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296)) (.cse113 (select |c_#memory_int| |c_ULTIMATE.start_main_~c~0#1.base|)) (.cse3 (+ 16 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse32 (select .cse113 .cse3)) (.cse23 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse119 (* .cse84 8)) (.cse85 (+ |c_ULTIMATE.start_main_~i~0#1| 1)) (.cse112 (select .cse113 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse115 (select .cse113 .cse9))) (let ((.cse26 (= .cse115 1)) (.cse0 (= .cse112 0)) (.cse33 (< .cse85 c_~N~0)) (.cse70 (+ .cse119 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse12 (+ 16 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse25 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse44 (+ .cse119 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse7 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse24 (select .cse23 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse1 (< |c_ULTIMATE.start_main_~i~0#1| c_~N~0)) (.cse27 (exists ((|ULTIMATE.start_main_~a~0#1.base| Int) (|ULTIMATE.start_main_~b~0#1.base| Int)) (let ((.cse117 (select |c_#memory_int| |ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse118 (select .cse117 8))) (and (= (select .cse117 0) 1) (= .cse118 7) (= .cse118 (+ (select (select |c_#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1)) (= .cse32 (+ .cse118 1)))))))) (and .cse0 (<= c_~N~0 4) (or .cse1 (let ((.cse11 (store .cse23 .cse7 (+ .cse24 (select .cse25 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (and (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse14 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select (let ((.cse13 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse10 (store (store .cse11 .cse12 v_ArrVal_1223) (+ .cse13 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse6 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse10))) (let ((.cse8 (select .cse6 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse4 (select .cse10 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse5 (select .cse8 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse2 (store .cse8 .cse9 (+ .cse4 .cse5)))) (store .cse2 .cse3 (+ .cse4 .cse5 (select (select (store .cse6 |c_ULTIMATE.start_main_~c~0#1.base| .cse2) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7)))))))) (+ .cse13 |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1230)) .cse3) 8) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse14)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse14 1) c_~N~0)))) (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse15 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse15)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (= (select (let ((.cse22 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse21 (store (store .cse11 .cse12 v_ArrVal_1223) (+ .cse22 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse18 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse21))) (let ((.cse20 (select .cse18 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse17 (select .cse21 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse19 (select .cse20 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse16 (store .cse20 .cse9 (+ .cse17 .cse19)))) (store .cse16 .cse3 (+ .cse17 (select (select (store .cse18 |c_ULTIMATE.start_main_~c~0#1.base| .cse16) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse19))))))) (+ .cse22 |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368)) v_ArrVal_1230)) .cse3) 8) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse15 1) c_~N~0))))))) (= |c_ULTIMATE.start_main_~i~0#1| 0) .cse26 (or (and .cse0 .cse27 (<= (+ (* (div (+ (- 3) |c_ULTIMATE.start_main_~i~0#1|) 4294967296) 4294967296) 4294967298) c_~N~0)) (and .cse26 (or (and .cse0 (or (and (<= |c_ULTIMATE.start_main_~i~0#1| c_~N~0) .cse27) (and (exists ((|ULTIMATE.start_main_~a~0#1.base| Int) (|ULTIMATE.start_main_~b~0#1.base| Int)) (let ((.cse28 (select |c_#memory_int| |ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse29 (select .cse28 8))) (and (= (select .cse28 0) 1) (= .cse29 7) (= .cse29 (+ (select (select |c_#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1)))))) (<= (+ (* (div (+ (- 4) |c_ULTIMATE.start_main_~i~0#1|) 4294967296) 4294967296) 4294967299) c_~N~0)))) (and (<= (+ (* (div (+ (- 2) |c_ULTIMATE.start_main_~i~0#1|) 4294967296) 4294967296) 4294967297) c_~N~0) (exists ((|ULTIMATE.start_main_~a~0#1.base| Int) (|ULTIMATE.start_main_~b~0#1.base| Int)) (let ((.cse30 (select |c_#memory_int| |ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse31 (select .cse30 8))) (and (not (= |ULTIMATE.start_main_~a~0#1.base| |c_ULTIMATE.start_main_~c~0#1.base|)) (= (select .cse30 0) 1) (= .cse31 7) (= .cse31 (+ (select (select |c_#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1)) (= .cse32 (+ .cse31 1)))))))))) (or (< (+ 2 |c_ULTIMATE.start_main_~i~0#1|) c_~N~0) (not .cse33) (let ((.cse83 (* (mod .cse85 4294967296) 8))) (let ((.cse59 (<= .cse84 2147483647)) (.cse57 (+ .cse83 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse45 (+ .cse83 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (and (or (and (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (v_ArrVal_1216 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1218 Int)) (let ((.cse46 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= 8 (select (let ((.cse43 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse42 (store (store .cse25 .cse44 v_ArrVal_1216) .cse45 v_ArrVal_1218))) (let ((.cse40 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse42))) (let ((.cse39 (store (store (let ((.cse41 (select .cse40 |c_ULTIMATE.start_main_~b~0#1.base|))) (store .cse41 .cse7 (+ (select .cse42 |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse41 |c_ULTIMATE.start_main_~b~0#1.offset|)))) .cse12 v_ArrVal_1223) (+ .cse43 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse35 (store .cse40 |c_ULTIMATE.start_main_~b~0#1.base| .cse39))) (let ((.cse38 (select .cse35 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse36 (select .cse38 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse37 (select .cse39 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse34 (store .cse38 .cse9 (+ .cse36 .cse37)))) (store .cse34 .cse3 (+ (select (select (store .cse35 |c_ULTIMATE.start_main_~c~0#1.base| .cse34) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse36 .cse37))))))))) (+ .cse43 |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368)) v_ArrVal_1230)) .cse3)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse46)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse46 1) c_~N~0)))) (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (v_ArrVal_1216 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1218 Int)) (let ((.cse58 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select (let ((.cse56 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse55 (store (store .cse25 .cse44 v_ArrVal_1216) .cse57 v_ArrVal_1218))) (let ((.cse53 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse55))) (let ((.cse52 (store (store (let ((.cse54 (select .cse53 |c_ULTIMATE.start_main_~b~0#1.base|))) (store .cse54 .cse7 (+ (select .cse55 |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse54 |c_ULTIMATE.start_main_~b~0#1.offset|)))) .cse12 v_ArrVal_1223) (+ .cse56 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse49 (store .cse53 |c_ULTIMATE.start_main_~b~0#1.base| .cse52))) (let ((.cse51 (select .cse49 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse48 (select .cse51 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse50 (select .cse52 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse47 (store .cse51 .cse9 (+ .cse48 .cse50)))) (store .cse47 .cse3 (+ .cse48 (select (select (store .cse49 |c_ULTIMATE.start_main_~c~0#1.base| .cse47) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse50))))))))) (+ .cse56 |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1230)) .cse3) 8) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse58)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse58 1) c_~N~0))))) .cse59) (or (not .cse59) (and (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (v_ArrVal_1216 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1218 Int)) (let ((.cse71 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select (let ((.cse69 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse68 (store (store .cse25 .cse70 v_ArrVal_1216) .cse57 v_ArrVal_1218))) (let ((.cse66 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse68))) (let ((.cse65 (store (store (let ((.cse67 (select .cse66 |c_ULTIMATE.start_main_~b~0#1.base|))) (store .cse67 .cse7 (+ (select .cse68 |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse67 |c_ULTIMATE.start_main_~b~0#1.offset|)))) .cse12 v_ArrVal_1223) (+ .cse69 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse62 (store .cse66 |c_ULTIMATE.start_main_~b~0#1.base| .cse65))) (let ((.cse64 (select .cse62 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse61 (select .cse65 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse63 (select .cse64 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse60 (store .cse64 .cse9 (+ .cse61 .cse63)))) (store .cse60 .cse3 (+ .cse61 (select (select (store .cse62 |c_ULTIMATE.start_main_~c~0#1.base| .cse60) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse63))))))))) (+ .cse69 |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1230)) .cse3) 8) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse71)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse71 1) c_~N~0)))) (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (v_ArrVal_1216 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1218 Int)) (let ((.cse72 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse72)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (= (select (let ((.cse82 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse81 (store (store .cse25 .cse70 v_ArrVal_1216) .cse45 v_ArrVal_1218))) (let ((.cse79 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse81))) (let ((.cse78 (store (store (let ((.cse80 (select .cse79 |c_ULTIMATE.start_main_~b~0#1.base|))) (store .cse80 .cse7 (+ (select .cse81 |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse80 |c_ULTIMATE.start_main_~b~0#1.offset|)))) .cse12 v_ArrVal_1223) (+ .cse82 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse74 (store .cse79 |c_ULTIMATE.start_main_~b~0#1.base| .cse78))) (let ((.cse77 (select .cse74 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse75 (select .cse78 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse76 (select .cse77 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse73 (store .cse77 .cse9 (+ .cse75 .cse76)))) (store .cse73 .cse3 (+ (select (select (store .cse74 |c_ULTIMATE.start_main_~c~0#1.base| .cse73) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse75 .cse76))))))))) (+ .cse82 |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368)) v_ArrVal_1230)) .cse3) 8) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse72 1) c_~N~0)))))))))) (or .cse33 (not .cse1) (and (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1218 Int)) (let ((.cse96 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select (let ((.cse95 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse94 (store .cse25 .cse70 v_ArrVal_1218))) (let ((.cse92 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse94))) (let ((.cse91 (store (store (let ((.cse93 (select .cse92 |c_ULTIMATE.start_main_~b~0#1.base|))) (store .cse93 .cse7 (+ (select .cse94 |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse93 |c_ULTIMATE.start_main_~b~0#1.offset|)))) .cse12 v_ArrVal_1223) (+ .cse95 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse89 (store .cse92 |c_ULTIMATE.start_main_~b~0#1.base| .cse91))) (let ((.cse90 (select .cse89 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse87 (select .cse91 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse88 (select .cse90 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse86 (store .cse90 .cse9 (+ .cse87 .cse88)))) (store .cse86 .cse3 (+ .cse87 .cse88 (select (select (store .cse89 |c_ULTIMATE.start_main_~c~0#1.base| .cse86) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7)))))))))) (+ .cse95 |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1230)) .cse3) 8) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse96)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse96 1) c_~N~0)))) (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1224 Int) (v_ArrVal_1223 Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_1218 Int)) (let ((.cse97 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse97)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (= (select (let ((.cse107 (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8))) (store (let ((.cse106 (store .cse25 .cse44 v_ArrVal_1218))) (let ((.cse104 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse106))) (let ((.cse103 (store (store (let ((.cse105 (select .cse104 |c_ULTIMATE.start_main_~b~0#1.base|))) (store .cse105 .cse7 (+ (select .cse105 |c_ULTIMATE.start_main_~b~0#1.offset|) (select .cse106 |c_ULTIMATE.start_main_~a~0#1.offset|)))) .cse12 v_ArrVal_1223) (+ .cse107 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1224))) (let ((.cse100 (store .cse104 |c_ULTIMATE.start_main_~b~0#1.base| .cse103))) (let ((.cse102 (select .cse100 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse99 (select .cse102 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse101 (select .cse103 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse98 (store .cse102 .cse9 (+ .cse99 .cse101)))) (store .cse98 .cse3 (+ .cse99 (select (select (store .cse100 |c_ULTIMATE.start_main_~c~0#1.base| .cse98) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse101))))))))) (+ .cse107 |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368)) v_ArrVal_1230)) .cse3) 8) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse97 1) c_~N~0)))))) (or (let ((.cse108 (let ((.cse111 (store .cse113 .cse9 (+ .cse112 .cse24)))) (store .cse111 .cse3 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~c~0#1.base| .cse111) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse112 .cse24))))) (and (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse109 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (= (select (store .cse108 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368)) v_ArrVal_1230) .cse3) 8) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse109)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse109 1) c_~N~0)))) (forall ((v_ArrVal_1230 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse110 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= 8 (select (store .cse108 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1230) .cse3)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse110)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse110 1) c_~N~0)))))) .cse1) (= |c_ULTIMATE.start_main_~c~0#1.offset| 0) (exists ((|ULTIMATE.start_main_~a~0#1.base| Int) (|ULTIMATE.start_main_~b~0#1.base| Int)) (let ((.cse116 (select |c_#memory_int| |ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse114 (select .cse116 8))) (and (= .cse32 (+ .cse114 .cse115)) (= (select .cse116 0) 1) (= .cse114 7) (= .cse114 (+ (select (select |c_#memory_int| |ULTIMATE.start_main_~a~0#1.base|) 0) 1)))))) .cse27 (< 3 c_~N~0))))) is different from true [2022-12-14 10:59:24,634 WARN L233 SmtUtils]: Spent 11.49s on a formula simplification that was a NOOP. DAG size: 126 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 10:59:51,655 WARN L233 SmtUtils]: Spent 22.73s on a formula simplification that was a NOOP. DAG size: 109 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 11:00:16,626 WARN L233 SmtUtils]: Spent 21.92s on a formula simplification that was a NOOP. DAG size: 112 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 11:00:18,777 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-12-14 11:00:20,699 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.65s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 11:00:36,855 WARN L233 SmtUtils]: Spent 11.60s on a formula simplification that was a NOOP. DAG size: 127 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 11:00:39,148 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-12-14 11:00:41,196 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 11:00:41,196 INFO L93 Difference]: Finished difference Result 68 states and 75 transitions. [2022-12-14 11:00:41,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-12-14 11:00:41,197 INFO L78 Accepts]: Start accepts. Automaton has has 35 states, 35 states have (on average 1.2857142857142858) internal successors, (45), 35 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 23 [2022-12-14 11:00:41,197 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 11:00:41,197 INFO L225 Difference]: With dead ends: 68 [2022-12-14 11:00:41,197 INFO L226 Difference]: Without dead ends: 66 [2022-12-14 11:00:41,198 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 86 GetRequests, 29 SyntacticMatches, 1 SemanticMatches, 56 ConstructedPredicates, 12 IntricatePredicates, 2 DeprecatedPredicates, 563 ImplicationChecksByTransitivity, 216.0s TimeCoverageRelationStatistics Valid=267, Invalid=1819, Unknown=32, NotChecked=1188, Total=3306 [2022-12-14 11:00:41,199 INFO L413 NwaCegarLoop]: 3 mSDtfsCounter, 28 mSDsluCounter, 49 mSDsCounter, 0 mSdLazyCounter, 343 mSolverCounterSat, 23 mSolverCounterUnsat, 19 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 47.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 28 SdHoareTripleChecker+Valid, 52 SdHoareTripleChecker+Invalid, 576 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 23 IncrementalHoareTripleChecker+Valid, 343 IncrementalHoareTripleChecker+Invalid, 19 IncrementalHoareTripleChecker+Unknown, 191 IncrementalHoareTripleChecker+Unchecked, 47.3s IncrementalHoareTripleChecker+Time [2022-12-14 11:00:41,199 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [28 Valid, 52 Invalid, 576 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [23 Valid, 343 Invalid, 19 Unknown, 191 Unchecked, 47.3s Time] [2022-12-14 11:00:41,199 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66 states. [2022-12-14 11:00:41,237 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66 to 59. [2022-12-14 11:00:41,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 59 states, 58 states have (on average 1.103448275862069) internal successors, (64), 58 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 11:00:41,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 64 transitions. [2022-12-14 11:00:41,238 INFO L78 Accepts]: Start accepts. Automaton has 59 states and 64 transitions. Word has length 23 [2022-12-14 11:00:41,238 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 11:00:41,238 INFO L495 AbstractCegarLoop]: Abstraction has 59 states and 64 transitions. [2022-12-14 11:00:41,238 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 35 states, 35 states have (on average 1.2857142857142858) internal successors, (45), 35 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 11:00:41,238 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 64 transitions. [2022-12-14 11:00:41,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 11:00:41,239 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 11:00:41,239 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 11:00:41,245 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Ended with exit code 0 [2022-12-14 11:00:41,439 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2022-12-14 11:00:41,440 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 11:00:41,441 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 11:00:41,441 INFO L85 PathProgramCache]: Analyzing trace with hash 1794606169, now seen corresponding path program 8 times [2022-12-14 11:00:41,442 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 11:00:41,442 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2022084417] [2022-12-14 11:00:41,442 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 11:00:41,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 11:00:41,498 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 11:00:41,498 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2114647445] [2022-12-14 11:00:41,498 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-12-14 11:00:41,498 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 11:00:41,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 11:00:41,499 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 11:00:41,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2022-12-14 11:00:52,003 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2022-12-14 11:00:52,004 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-14 11:00:52,014 INFO L263 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 92 conjunts are in the unsatisfiable core [2022-12-14 11:00:52,019 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 11:00:52,035 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 14 treesize of output 12 [2022-12-14 11:00:52,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:52,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:52,057 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-12-14 11:00:52,057 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 1 case distinctions, treesize of input 17 treesize of output 23 [2022-12-14 11:00:52,062 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-12-14 11:00:52,093 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 14 treesize of output 16 [2022-12-14 11:00:52,120 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 14 treesize of output 16 [2022-12-14 11:00:52,147 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 14 treesize of output 16 [2022-12-14 11:00:52,167 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 14 treesize of output 16 [2022-12-14 11:00:52,185 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 14 treesize of output 16 [2022-12-14 11:00:52,254 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 14 treesize of output 16 [2022-12-14 11:00:52,289 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 14 treesize of output 16 [2022-12-14 11:00:52,312 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 14 treesize of output 16 [2022-12-14 11:00:52,323 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 14 treesize of output 16 [2022-12-14 11:00:52,337 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-12-14 11:00:52,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:52,396 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-12-14 11:00:52,432 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 58 [2022-12-14 11:00:52,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:52,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:52,437 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 116 [2022-12-14 11:00:52,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:52,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:52,448 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 19 [2022-12-14 11:00:52,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:52,483 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-12-14 11:00:52,517 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 58 [2022-12-14 11:00:52,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:52,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:52,522 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 116 [2022-12-14 11:00:52,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:52,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:52,542 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 26 [2022-12-14 11:00:52,580 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 58 [2022-12-14 11:00:52,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:52,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:52,585 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 116 [2022-12-14 11:00:52,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:52,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:52,595 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 19 [2022-12-14 11:00:52,674 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 11:00:52,675 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 11:00:57,913 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 11:00:57,914 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 11:00:57,914 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2022084417] [2022-12-14 11:00:57,914 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 11:00:57,914 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2114647445] [2022-12-14 11:00:57,914 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2114647445] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 11:00:57,914 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [26678911] [2022-12-14 11:00:57,915 INFO L159 IcfgInterpreter]: Started Sifa with 9 locations of interest [2022-12-14 11:00:57,915 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 11:00:57,915 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 11:00:57,916 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 11:00:57,916 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 11:00:58,006 INFO L321 Elim1Store]: treesize reduction 129, result has 31.7 percent of original size [2022-12-14 11:00:58,006 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 31 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 4 case distinctions, treesize of input 130 treesize of output 153 [2022-12-14 11:00:58,178 INFO L321 Elim1Store]: treesize reduction 209, result has 23.4 percent of original size [2022-12-14 11:00:58,178 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 5 case distinctions, treesize of input 40 treesize of output 82 [2022-12-14 11:00:58,347 INFO L321 Elim1Store]: treesize reduction 251, result has 19.8 percent of original size [2022-12-14 11:00:58,347 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 60 treesize of output 105 [2022-12-14 11:00:58,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:58,400 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 44 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 142 [2022-12-14 11:00:58,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:58,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:58,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:58,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:58,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:58,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:58,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:58,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:58,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:58,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:58,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:58,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:58,546 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:00:58,546 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:00:58,549 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:00:58,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:58,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:58,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:58,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:58,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:58,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:58,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:58,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:58,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:58,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:58,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:58,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:58,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:58,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:58,647 INFO L321 Elim1Store]: treesize reduction 308, result has 9.9 percent of original size [2022-12-14 11:00:58,647 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 15 select indices, 15 select index equivalence classes, 52 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 61 case distinctions, treesize of input 640 treesize of output 648 [2022-12-14 11:00:58,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:58,856 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 63 [2022-12-14 11:00:58,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:58,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:58,891 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:00:58,894 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 11:00:58,894 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 93 [2022-12-14 11:00:58,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:58,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:58,927 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:00:58,929 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 11:00:58,930 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 93 [2022-12-14 11:00:58,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:58,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:58,956 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:00:58,958 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 11:00:58,959 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 93 [2022-12-14 11:00:58,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:58,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:58,976 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:00:58,979 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 11:00:58,979 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 93 [2022-12-14 11:00:59,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:59,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:59,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:59,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:59,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:59,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:59,038 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:00:59,039 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:00:59,049 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-12-14 11:00:59,049 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 216 treesize of output 197 [2022-12-14 11:00:59,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:59,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:00:59,086 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:00:59,089 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 11:00:59,090 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 93 [2022-12-14 11:00:59,102 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 11:01:00,089 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '4826#(and (= |ULTIMATE.start_main_~a~0#1.offset| 0) (= |ULTIMATE.start_main_~i~0#1| 0) (<= ~N~0 2147483647) (= (ite (= (* |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~i~0#1|) |ULTIMATE.start_main_#t~mem17#1|) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (= |ULTIMATE.start_main_~c~0#1.offset| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (< |ULTIMATE.start_main_~i~0#1| ~N~0) (= |ULTIMATE.start_main_~b~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~c~0#1.base|) (+ |ULTIMATE.start_main_~c~0#1.offset| (* (ite (<= (mod |ULTIMATE.start_main_~i~0#1| 4294967296) 2147483647) (mod |ULTIMATE.start_main_~i~0#1| 4294967296) (+ (mod |ULTIMATE.start_main_~i~0#1| 4294967296) (- 4294967296))) 8))) |ULTIMATE.start_main_#t~mem17#1|) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0))' at error location [2022-12-14 11:01:00,089 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 11:01:00,089 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 11:01:00,089 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 18] total 35 [2022-12-14 11:01:00,089 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [227481267] [2022-12-14 11:01:00,089 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 11:01:00,090 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 35 states [2022-12-14 11:01:00,090 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 11:01:00,090 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2022-12-14 11:01:00,090 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=285, Invalid=1270, Unknown=5, NotChecked=0, Total=1560 [2022-12-14 11:01:00,090 INFO L87 Difference]: Start difference. First operand 59 states and 64 transitions. Second operand has 35 states, 35 states have (on average 1.1714285714285715) internal successors, (41), 35 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 11:01:07,770 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 11:01:07,770 INFO L93 Difference]: Finished difference Result 146 states and 169 transitions. [2022-12-14 11:01:07,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2022-12-14 11:01:07,770 INFO L78 Accepts]: Start accepts. Automaton has has 35 states, 35 states have (on average 1.1714285714285715) internal successors, (41), 35 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) Word has length 23 [2022-12-14 11:01:07,771 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 11:01:07,771 INFO L225 Difference]: With dead ends: 146 [2022-12-14 11:01:07,771 INFO L226 Difference]: Without dead ends: 144 [2022-12-14 11:01:07,772 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 122 GetRequests, 17 SyntacticMatches, 12 SemanticMatches, 93 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2869 ImplicationChecksByTransitivity, 12.1s TimeCoverageRelationStatistics Valid=2037, Invalid=6862, Unknown=31, NotChecked=0, Total=8930 [2022-12-14 11:01:07,772 INFO L413 NwaCegarLoop]: 15 mSDtfsCounter, 449 mSDsluCounter, 179 mSDsCounter, 0 mSdLazyCounter, 611 mSolverCounterSat, 255 mSolverCounterUnsat, 31 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 449 SdHoareTripleChecker+Valid, 194 SdHoareTripleChecker+Invalid, 897 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 255 IncrementalHoareTripleChecker+Valid, 611 IncrementalHoareTripleChecker+Invalid, 31 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2022-12-14 11:01:07,773 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [449 Valid, 194 Invalid, 897 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [255 Valid, 611 Invalid, 31 Unknown, 0 Unchecked, 1.7s Time] [2022-12-14 11:01:07,773 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 144 states. [2022-12-14 11:01:07,814 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 144 to 66. [2022-12-14 11:01:07,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 66 states, 65 states have (on average 1.2) internal successors, (78), 65 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 11:01:07,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 78 transitions. [2022-12-14 11:01:07,815 INFO L78 Accepts]: Start accepts. Automaton has 66 states and 78 transitions. Word has length 23 [2022-12-14 11:01:07,815 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 11:01:07,815 INFO L495 AbstractCegarLoop]: Abstraction has 66 states and 78 transitions. [2022-12-14 11:01:07,815 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 35 states, 35 states have (on average 1.1714285714285715) internal successors, (41), 35 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 11:01:07,815 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 78 transitions. [2022-12-14 11:01:07,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 11:01:07,816 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 11:01:07,816 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 11:01:07,826 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Ended with exit code 0 [2022-12-14 11:01:08,016 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2022-12-14 11:01:08,018 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 11:01:08,018 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 11:01:08,019 INFO L85 PathProgramCache]: Analyzing trace with hash -1378613377, now seen corresponding path program 6 times [2022-12-14 11:01:08,019 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 11:01:08,019 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1000252061] [2022-12-14 11:01:08,019 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 11:01:08,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 11:01:08,068 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 11:01:08,068 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1815788663] [2022-12-14 11:01:08,068 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-12-14 11:01:08,068 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 11:01:08,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 11:01:08,069 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 11:01:08,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2022-12-14 11:01:09,003 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-12-14 11:01:09,003 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-14 11:01:09,007 INFO L263 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 101 conjunts are in the unsatisfiable core [2022-12-14 11:01:09,011 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 11:01:09,022 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 11:01:09,022 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 23 treesize of output 19 [2022-12-14 11:01:09,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:01:09,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:01:09,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:01:09,030 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 34 [2022-12-14 11:01:09,032 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 34 [2022-12-14 11:01:09,036 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-12-14 11:01:09,038 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 30 [2022-12-14 11:01:09,040 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-12-14 11:01:09,044 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-12-14 11:01:09,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:01:09,076 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-12-14 11:01:09,076 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 41 treesize of output 42 [2022-12-14 11:01:09,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:01:09,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:01:09,114 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-12-14 11:01:09,114 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 50 treesize of output 54 [2022-12-14 11:01:09,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:01:09,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:01:09,148 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-12-14 11:01:09,148 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 52 treesize of output 54 [2022-12-14 11:01:09,238 INFO L321 Elim1Store]: treesize reduction 52, result has 17.5 percent of original size [2022-12-14 11:01:09,239 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 174 treesize of output 161 [2022-12-14 11:01:09,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:01:09,248 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:01:09,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:01:09,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:01:09,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:01:09,255 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 131 treesize of output 213 [2022-12-14 11:01:09,260 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 11:01:09,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:01:09,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:01:09,346 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:01:09,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:01:09,349 INFO L321 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2022-12-14 11:01:09,349 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 75 treesize of output 68 [2022-12-14 11:01:09,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:01:09,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:01:09,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:01:09,396 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:01:09,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:01:09,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:01:09,400 INFO L321 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2022-12-14 11:01:09,400 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 68 treesize of output 76 [2022-12-14 11:01:09,509 INFO L321 Elim1Store]: treesize reduction 52, result has 17.5 percent of original size [2022-12-14 11:01:09,509 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 190 treesize of output 173 [2022-12-14 11:01:09,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:01:09,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:01:09,523 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:01:09,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:01:09,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:01:09,526 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 131 treesize of output 213 [2022-12-14 11:01:09,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:01:09,617 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:01:09,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:01:09,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:01:09,619 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:01:09,619 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:01:09,629 INFO L321 Elim1Store]: treesize reduction 69, result has 11.5 percent of original size [2022-12-14 11:01:09,629 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 22 case distinctions, treesize of input 101 treesize of output 92 [2022-12-14 11:01:09,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:01:09,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:01:09,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:01:09,689 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:01:09,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:01:09,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:01:09,690 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:01:09,694 INFO L321 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2022-12-14 11:01:09,694 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 104 treesize of output 100 [2022-12-14 11:01:10,161 INFO L321 Elim1Store]: treesize reduction 44, result has 22.8 percent of original size [2022-12-14 11:01:10,161 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 9 select indices, 9 select index equivalence classes, 6 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 36 case distinctions, treesize of input 104 treesize of output 60 [2022-12-14 11:01:10,182 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 11:01:10,182 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 11:01:54,392 WARN L233 SmtUtils]: Spent 19.13s on a formula simplification. DAG size of input: 178 DAG size of output: 136 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 11:01:58,565 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse80 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296)) (.cse75 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296)) (.cse81 (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296))) (let ((.cse76 (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse79 (* 8 .cse81)) (.cse74 (<= .cse81 2147483647)) (.cse78 (* .cse75 8)) (.cse34 (<= .cse80 2147483647)) (.cse77 (* .cse80 8))) (let ((.cse30 (+ .cse77 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse31 (+ .cse77 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse20 (not .cse34)) (.cse29 (+ .cse78 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse33 (not .cse74)) (.cse19 (+ .cse79 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse2 (+ 16 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse6 (+ 16 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse7 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse9 (+ 8 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse32 (+ .cse79 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse12 (+ .cse78 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse13 (+ .cse77 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse17 (+ .cse77 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse36 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse16 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse35 (* 8 .cse76)) (.cse37 (<= .cse76 2147483647))) (and (or (let ((.cse14 (select .cse36 (+ |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368) .cse35))) (.cse15 (select .cse16 (+ (- 34359738368) .cse35 |c_ULTIMATE.start_main_~b~0#1.offset|)))) (let ((.cse18 (+ .cse14 .cse15))) (and (or (forall ((v_ArrVal_1473 Int)) (= (let ((.cse10 (store (let ((.cse11 (store .cse16 .cse17 .cse18))) (store .cse11 .cse12 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse11) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) .cse14 .cse15))) .cse19 v_ArrVal_1473))) (let ((.cse0 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse10))) (let ((.cse8 (select .cse0 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse4 (select .cse8 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse5 (select .cse10 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse1 (store .cse8 .cse9 (+ .cse4 .cse5)))) (let ((.cse3 (select (select (store .cse0 |c_ULTIMATE.start_main_~c~0#1.base| .cse1) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))) (+ (select (select (store .cse0 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse1 .cse2 (+ .cse3 .cse4 .cse5))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse3 .cse4 .cse5))))))) 27)) .cse20) (or (and (forall ((v_ArrVal_1473 Int)) (= (let ((.cse27 (store (let ((.cse28 (store .cse16 .cse31 .cse18))) (store .cse28 .cse29 (+ .cse14 .cse15 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse28) |c_ULTIMATE.start_main_~a~0#1.base|) .cse30)))) .cse32 v_ArrVal_1473))) (let ((.cse23 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse27))) (let ((.cse26 (select .cse23 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse22 (select .cse26 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse25 (select .cse27 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse24 (store .cse26 .cse9 (+ .cse22 .cse25)))) (let ((.cse21 (select (select (store .cse23 |c_ULTIMATE.start_main_~c~0#1.base| .cse24) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))) (+ .cse21 .cse22 (select (select (store .cse23 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse24 .cse2 (+ .cse21 .cse22 .cse25))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse25))))))) 27)) .cse33) .cse34)))) .cse37) (or (let ((.cse46 (select .cse16 (+ .cse35 |c_ULTIMATE.start_main_~b~0#1.offset|))) (.cse47 (select .cse36 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse35)))) (let ((.cse48 (+ .cse46 .cse47))) (and (or .cse34 (forall ((v_ArrVal_1473 Int)) (= (let ((.cse44 (store (let ((.cse45 (store .cse16 .cse31 .cse48))) (store .cse45 .cse29 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse45) |c_ULTIMATE.start_main_~a~0#1.base|) .cse30) .cse46 .cse47))) .cse32 v_ArrVal_1473))) (let ((.cse41 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse44))) (let ((.cse43 (select .cse41 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse38 (select .cse43 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse40 (select .cse44 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse42 (store .cse43 .cse9 (+ .cse38 .cse40)))) (let ((.cse39 (select (select (store .cse41 |c_ULTIMATE.start_main_~c~0#1.base| .cse42) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))) (+ .cse38 .cse39 .cse40 (select (select (store .cse41 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse42 .cse2 (+ .cse38 .cse39 .cse40))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6)))))))) 27))) (or .cse20 (let ((.cse57 (store .cse16 .cse17 .cse48))) (let ((.cse49 (<= .cse75 2147483647)) (.cse58 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse57) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) .cse46 .cse47))) (and (or .cse49 (forall ((v_ArrVal_1473 Int)) (= (let ((.cse56 (store (store .cse57 .cse29 .cse58) .cse32 v_ArrVal_1473))) (let ((.cse53 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse56))) (let ((.cse55 (select .cse53 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse51 (select .cse56 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse52 (select .cse55 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse54 (store .cse55 .cse9 (+ .cse51 .cse52)))) (let ((.cse50 (select (select (store .cse53 |c_ULTIMATE.start_main_~c~0#1.base| .cse54) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))) (+ .cse50 .cse51 .cse52 (select (select (store .cse53 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse54 .cse2 (+ .cse50 .cse51 .cse52))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6)))))))) 27))) (or (not .cse49) (let ((.cse66 (store .cse57 .cse12 .cse58))) (and (or .cse33 (forall ((v_ArrVal_1473 Int)) (= (let ((.cse65 (store .cse66 .cse19 v_ArrVal_1473))) (let ((.cse62 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse65))) (let ((.cse64 (select .cse62 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse59 (select .cse65 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse60 (select .cse64 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse63 (store .cse64 .cse9 (+ .cse59 .cse60)))) (let ((.cse61 (select (select (store .cse62 |c_ULTIMATE.start_main_~c~0#1.base| .cse63) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))) (+ .cse59 .cse60 .cse61 (select (select (store .cse62 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse63 .cse2 (+ .cse59 .cse60 .cse61))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6)))))))) 27))) (or (forall ((v_ArrVal_1473 Int)) (= (let ((.cse73 (store .cse66 .cse32 v_ArrVal_1473))) (let ((.cse69 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse73))) (let ((.cse72 (select .cse69 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse67 (select .cse72 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse71 (select .cse73 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse70 (store .cse72 .cse9 (+ .cse67 .cse71)))) (let ((.cse68 (select (select (store .cse69 |c_ULTIMATE.start_main_~c~0#1.base| .cse70) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))) (+ .cse67 .cse68 (select (select (store .cse69 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse70 .cse2 (+ .cse67 .cse68 .cse71))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse71))))))) 27)) .cse74))))))))))) (not .cse37)))))) is different from true [2022-12-14 11:02:15,537 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse61 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse20 (<= .cse61 2147483647)) (.cse60 (* .cse61 8)) (.cse59 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296))) (let ((.cse35 (<= .cse59 2147483647)) (.cse33 (+ .cse60 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse21 (not .cse20)) (.cse5 (+ 16 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse9 (+ 8 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse6 (+ 16 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse13 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse7 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse16 (+ 24 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse17 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse18 (+ .cse60 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse34 (* .cse59 8))) (and (or (let ((.cse19 (+ .cse34 |c_ULTIMATE.start_main_~a~0#1.offset|))) (and (or (forall ((v_ArrVal_1473 Int) (v_ArrVal_1466 Int) (v_ArrVal_1468 Int)) (= (let ((.cse15 (store (store .cse17 .cse18 v_ArrVal_1466) .cse19 v_ArrVal_1468))) (let ((.cse10 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse15))) (let ((.cse14 (select .cse10 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse1 (select .cse14 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse3 (store .cse10 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse12 (select .cse15 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse11 (store .cse14 .cse7 (+ .cse1 .cse12)))) (store .cse11 .cse6 (+ .cse1 .cse12 (select (select (store .cse10 |c_ULTIMATE.start_main_~b~0#1.base| .cse11) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))))) .cse16 v_ArrVal_1473)))) (let ((.cse8 (select .cse3 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse2 (select .cse8 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse4 (store .cse8 .cse9 (+ .cse1 .cse2)))) (let ((.cse0 (select (select (store .cse3 |c_ULTIMATE.start_main_~c~0#1.base| .cse4) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))) (+ .cse0 .cse1 .cse2 (select (select (store .cse3 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse4 .cse5 (+ .cse0 .cse1 .cse2))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6))))))))))) 27)) .cse20) (or .cse21 (forall ((v_ArrVal_1473 Int) (v_ArrVal_1466 Int) (v_ArrVal_1468 Int)) (= (let ((.cse32 (store (store .cse17 .cse33 v_ArrVal_1466) .cse19 v_ArrVal_1468))) (let ((.cse28 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse32))) (let ((.cse31 (select .cse28 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse23 (select .cse31 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse25 (store .cse28 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse30 (select .cse32 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse29 (store .cse31 .cse7 (+ .cse30 .cse23)))) (store .cse29 .cse6 (+ (select (select (store .cse28 |c_ULTIMATE.start_main_~b~0#1.base| .cse29) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) .cse30 .cse23)))) .cse16 v_ArrVal_1473)))) (let ((.cse27 (select .cse25 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse24 (select .cse27 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse26 (store .cse27 .cse9 (+ .cse23 .cse24)))) (let ((.cse22 (select (select (store .cse25 |c_ULTIMATE.start_main_~c~0#1.base| .cse26) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))) (+ .cse22 .cse23 .cse24 (select (select (store .cse25 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse26 .cse5 (+ .cse22 .cse23 .cse24))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6))))))))))) 27))))) (not .cse35)) (or .cse35 (let ((.cse47 (+ .cse34 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (and (or (forall ((v_ArrVal_1473 Int) (v_ArrVal_1466 Int) (v_ArrVal_1468 Int)) (= (let ((.cse46 (store (store .cse17 .cse33 v_ArrVal_1466) .cse47 v_ArrVal_1468))) (let ((.cse42 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse46))) (let ((.cse45 (select .cse42 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse38 (select .cse45 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse36 (store .cse42 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse44 (select .cse46 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse43 (store .cse45 .cse7 (+ .cse38 .cse44)))) (store .cse43 .cse6 (+ .cse38 (select (select (store .cse42 |c_ULTIMATE.start_main_~b~0#1.base| .cse43) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) .cse44)))) .cse16 v_ArrVal_1473)))) (let ((.cse41 (select .cse36 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse40 (select .cse41 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse37 (store .cse41 .cse9 (+ .cse38 .cse40)))) (let ((.cse39 (select (select (store .cse36 |c_ULTIMATE.start_main_~c~0#1.base| .cse37) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))) (+ (select (select (store .cse36 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse37 .cse5 (+ .cse38 .cse39 .cse40))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse38 .cse39 .cse40)))))))))) 27)) .cse21) (or (forall ((v_ArrVal_1473 Int) (v_ArrVal_1466 Int) (v_ArrVal_1468 Int)) (= (let ((.cse58 (store (store .cse17 .cse18 v_ArrVal_1466) .cse47 v_ArrVal_1468))) (let ((.cse54 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse58))) (let ((.cse57 (select .cse54 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse52 (select .cse57 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse50 (store .cse54 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse56 (select .cse58 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse55 (store .cse57 .cse7 (+ .cse56 .cse52)))) (store .cse55 .cse6 (+ .cse56 (select (select (store .cse54 |c_ULTIMATE.start_main_~b~0#1.base| .cse55) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) .cse52)))) .cse16 v_ArrVal_1473)))) (let ((.cse53 (select .cse50 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse49 (select .cse53 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse51 (store .cse53 .cse9 (+ .cse49 .cse52)))) (let ((.cse48 (select (select (store .cse50 |c_ULTIMATE.start_main_~c~0#1.base| .cse51) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))) (+ .cse48 .cse49 (select (select (store .cse50 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse51 .cse5 (+ .cse48 .cse49 .cse52))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse52)))))))))) 27)) .cse20)))))))) is different from false [2022-12-14 11:02:17,546 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse61 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse20 (<= .cse61 2147483647)) (.cse60 (* .cse61 8)) (.cse59 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296))) (let ((.cse35 (<= .cse59 2147483647)) (.cse33 (+ .cse60 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse21 (not .cse20)) (.cse5 (+ 16 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse9 (+ 8 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse6 (+ 16 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse13 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse7 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse16 (+ 24 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse17 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse18 (+ .cse60 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse34 (* .cse59 8))) (and (or (let ((.cse19 (+ .cse34 |c_ULTIMATE.start_main_~a~0#1.offset|))) (and (or (forall ((v_ArrVal_1473 Int) (v_ArrVal_1466 Int) (v_ArrVal_1468 Int)) (= (let ((.cse15 (store (store .cse17 .cse18 v_ArrVal_1466) .cse19 v_ArrVal_1468))) (let ((.cse10 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse15))) (let ((.cse14 (select .cse10 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse1 (select .cse14 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse3 (store .cse10 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse12 (select .cse15 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse11 (store .cse14 .cse7 (+ .cse1 .cse12)))) (store .cse11 .cse6 (+ .cse1 .cse12 (select (select (store .cse10 |c_ULTIMATE.start_main_~b~0#1.base| .cse11) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))))) .cse16 v_ArrVal_1473)))) (let ((.cse8 (select .cse3 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse2 (select .cse8 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse4 (store .cse8 .cse9 (+ .cse1 .cse2)))) (let ((.cse0 (select (select (store .cse3 |c_ULTIMATE.start_main_~c~0#1.base| .cse4) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))) (+ .cse0 .cse1 .cse2 (select (select (store .cse3 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse4 .cse5 (+ .cse0 .cse1 .cse2))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6))))))))))) 27)) .cse20) (or .cse21 (forall ((v_ArrVal_1473 Int) (v_ArrVal_1466 Int) (v_ArrVal_1468 Int)) (= (let ((.cse32 (store (store .cse17 .cse33 v_ArrVal_1466) .cse19 v_ArrVal_1468))) (let ((.cse28 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse32))) (let ((.cse31 (select .cse28 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse23 (select .cse31 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse25 (store .cse28 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse30 (select .cse32 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse29 (store .cse31 .cse7 (+ .cse30 .cse23)))) (store .cse29 .cse6 (+ (select (select (store .cse28 |c_ULTIMATE.start_main_~b~0#1.base| .cse29) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) .cse30 .cse23)))) .cse16 v_ArrVal_1473)))) (let ((.cse27 (select .cse25 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse24 (select .cse27 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse26 (store .cse27 .cse9 (+ .cse23 .cse24)))) (let ((.cse22 (select (select (store .cse25 |c_ULTIMATE.start_main_~c~0#1.base| .cse26) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))) (+ .cse22 .cse23 .cse24 (select (select (store .cse25 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse26 .cse5 (+ .cse22 .cse23 .cse24))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6))))))))))) 27))))) (not .cse35)) (or .cse35 (let ((.cse47 (+ .cse34 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (and (or (forall ((v_ArrVal_1473 Int) (v_ArrVal_1466 Int) (v_ArrVal_1468 Int)) (= (let ((.cse46 (store (store .cse17 .cse33 v_ArrVal_1466) .cse47 v_ArrVal_1468))) (let ((.cse42 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse46))) (let ((.cse45 (select .cse42 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse38 (select .cse45 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse36 (store .cse42 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse44 (select .cse46 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse43 (store .cse45 .cse7 (+ .cse38 .cse44)))) (store .cse43 .cse6 (+ .cse38 (select (select (store .cse42 |c_ULTIMATE.start_main_~b~0#1.base| .cse43) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) .cse44)))) .cse16 v_ArrVal_1473)))) (let ((.cse41 (select .cse36 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse40 (select .cse41 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse37 (store .cse41 .cse9 (+ .cse38 .cse40)))) (let ((.cse39 (select (select (store .cse36 |c_ULTIMATE.start_main_~c~0#1.base| .cse37) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))) (+ (select (select (store .cse36 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse37 .cse5 (+ .cse38 .cse39 .cse40))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse38 .cse39 .cse40)))))))))) 27)) .cse21) (or (forall ((v_ArrVal_1473 Int) (v_ArrVal_1466 Int) (v_ArrVal_1468 Int)) (= (let ((.cse58 (store (store .cse17 .cse18 v_ArrVal_1466) .cse47 v_ArrVal_1468))) (let ((.cse54 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse58))) (let ((.cse57 (select .cse54 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse52 (select .cse57 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse50 (store .cse54 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse56 (select .cse58 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse55 (store .cse57 .cse7 (+ .cse56 .cse52)))) (store .cse55 .cse6 (+ .cse56 (select (select (store .cse54 |c_ULTIMATE.start_main_~b~0#1.base| .cse55) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) .cse52)))) .cse16 v_ArrVal_1473)))) (let ((.cse53 (select .cse50 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse49 (select .cse53 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse51 (store .cse53 .cse9 (+ .cse49 .cse52)))) (let ((.cse48 (select (select (store .cse50 |c_ULTIMATE.start_main_~c~0#1.base| .cse51) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))) (+ .cse48 .cse49 (select (select (store .cse50 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse51 .cse5 (+ .cse48 .cse49 .cse52))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse52)))))))))) 27)) .cse20)))))))) is different from true [2022-12-14 11:02:21,801 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse117 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296)) (.cse118 (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse119 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296))) (let ((.cse113 (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse116 (* .cse119 8)) (.cse39 (<= .cse119 2147483647)) (.cse37 (<= .cse118 2147483647)) (.cse115 (* 8 .cse118)) (.cse64 (<= .cse117 2147483647)) (.cse114 (* .cse117 8))) (let ((.cse63 (+ .cse114 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse22 (not .cse64)) (.cse21 (+ .cse115 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse38 (not .cse37)) (.cse62 (not .cse39)) (.cse20 (+ .cse116 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse3 (+ 16 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse9 (+ 8 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse6 (+ 16 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse12 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse7 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse16 (+ 24 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse35 (+ .cse116 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse36 (+ .cse115 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse18 (+ .cse114 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse17 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse65 (* 8 .cse113)) (.cse66 (<= .cse113 2147483647))) (and (or (let ((.cse19 (+ (select .cse17 (+ |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368) .cse65)) 6))) (and (or (forall ((v_ArrVal_1473 Int) (v_ArrVal_1466 Int) (v_ArrVal_1468 Int)) (= (let ((.cse15 (store (store (store .cse17 .cse18 .cse19) .cse20 v_ArrVal_1466) .cse21 v_ArrVal_1468))) (let ((.cse10 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse15))) (let ((.cse14 (select .cse10 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse5 (select .cse14 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse1 (store .cse10 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse13 (select .cse15 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse11 (store .cse14 .cse7 (+ .cse5 .cse13)))) (store .cse11 .cse6 (+ (select (select (store .cse10 |c_ULTIMATE.start_main_~b~0#1.base| .cse11) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse5 .cse13)))) .cse16 v_ArrVal_1473)))) (let ((.cse8 (select .cse1 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse4 (select .cse8 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse2 (store .cse8 .cse9 (+ .cse4 .cse5)))) (let ((.cse0 (select (select (store .cse1 |c_ULTIMATE.start_main_~c~0#1.base| .cse2) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))) (+ .cse0 (select (select (store .cse1 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse2 .cse3 (+ .cse0 .cse4 .cse5))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse4 .cse5)))))))))) 27)) .cse22) (or (let ((.cse34 (store .cse17 .cse63 .cse19))) (and (or (forall ((v_ArrVal_1473 Int) (v_ArrVal_1466 Int) (v_ArrVal_1468 Int)) (= (let ((.cse33 (store (store .cse34 .cse35 v_ArrVal_1466) .cse36 v_ArrVal_1468))) (let ((.cse29 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse33))) (let ((.cse32 (select .cse29 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse26 (select .cse32 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse24 (store .cse29 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse31 (select .cse33 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse30 (store .cse32 .cse7 (+ .cse31 .cse26)))) (store .cse30 .cse6 (+ (select (select (store .cse29 |c_ULTIMATE.start_main_~b~0#1.base| .cse30) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse31 .cse26)))) .cse16 v_ArrVal_1473)))) (let ((.cse28 (select .cse24 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse23 (select .cse28 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse25 (store .cse28 .cse9 (+ .cse23 .cse26)))) (let ((.cse27 (select (select (store .cse24 |c_ULTIMATE.start_main_~c~0#1.base| .cse25) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))) (+ .cse23 (select (select (store .cse24 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse25 .cse3 (+ .cse23 .cse26 .cse27))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse26 .cse27)))))))))) 27)) .cse37) (or .cse38 (and (or .cse39 (forall ((v_ArrVal_1473 Int) (v_ArrVal_1466 Int) (v_ArrVal_1468 Int)) (= (let ((.cse50 (store (store .cse34 .cse35 v_ArrVal_1466) .cse21 v_ArrVal_1468))) (let ((.cse46 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse50))) (let ((.cse49 (select .cse46 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse43 (select .cse49 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse40 (store .cse46 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse48 (select .cse50 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse47 (store .cse49 .cse7 (+ .cse43 .cse48)))) (store .cse47 .cse6 (+ (select (select (store .cse46 |c_ULTIMATE.start_main_~b~0#1.base| .cse47) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse43 .cse48)))) .cse16 v_ArrVal_1473)))) (let ((.cse45 (select .cse40 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse44 (select .cse45 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse41 (store .cse45 .cse9 (+ .cse43 .cse44)))) (let ((.cse42 (select (select (store .cse40 |c_ULTIMATE.start_main_~c~0#1.base| .cse41) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))) (+ (select (select (store .cse40 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse41 .cse3 (+ .cse42 .cse43 .cse44))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse42 .cse43 .cse44)))))))))) 27))) (or (forall ((v_ArrVal_1473 Int) (v_ArrVal_1466 Int) (v_ArrVal_1468 Int)) (= (let ((.cse61 (store (store .cse34 .cse20 v_ArrVal_1466) .cse21 v_ArrVal_1468))) (let ((.cse57 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse61))) (let ((.cse60 (select .cse57 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse51 (select .cse60 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse54 (store .cse57 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse59 (select .cse61 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse58 (store .cse60 .cse7 (+ .cse51 .cse59)))) (store .cse58 .cse6 (+ .cse51 (select (select (store .cse57 |c_ULTIMATE.start_main_~b~0#1.base| .cse58) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse59)))) .cse16 v_ArrVal_1473)))) (let ((.cse56 (select .cse54 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse53 (select .cse56 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse55 (store .cse56 .cse9 (+ .cse51 .cse53)))) (let ((.cse52 (select (select (store .cse54 |c_ULTIMATE.start_main_~c~0#1.base| .cse55) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))) (+ .cse51 .cse52 .cse53 (select (select (store .cse54 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse55 .cse3 (+ .cse51 .cse52 .cse53))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6))))))))))) 27)) .cse62))))) .cse64))) .cse66) (or (let ((.cse78 (+ 6 (select .cse17 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse65))))) (and (or (forall ((v_ArrVal_1473 Int) (v_ArrVal_1466 Int) (v_ArrVal_1468 Int)) (= (let ((.cse77 (store (store (store .cse17 .cse63 .cse78) .cse35 v_ArrVal_1466) .cse36 v_ArrVal_1468))) (let ((.cse73 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse77))) (let ((.cse76 (select .cse73 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse69 (select .cse76 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse67 (store .cse73 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse75 (select .cse77 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse74 (store .cse76 .cse7 (+ .cse69 .cse75)))) (store .cse74 .cse6 (+ (select (select (store .cse73 |c_ULTIMATE.start_main_~b~0#1.base| .cse74) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse69 .cse75)))) .cse16 v_ArrVal_1473)))) (let ((.cse72 (select .cse67 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse70 (select .cse72 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse68 (store .cse72 .cse9 (+ .cse69 .cse70)))) (let ((.cse71 (select (select (store .cse67 |c_ULTIMATE.start_main_~c~0#1.base| .cse68) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))) (+ (select (select (store .cse67 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse68 .cse3 (+ .cse69 .cse70 .cse71))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse69 .cse70 .cse71)))))))))) 27)) .cse64) (or .cse22 (let ((.cse90 (store .cse17 .cse18 .cse78))) (and (or (forall ((v_ArrVal_1473 Int) (v_ArrVal_1466 Int) (v_ArrVal_1468 Int)) (= (let ((.cse89 (store (store .cse90 .cse20 v_ArrVal_1466) .cse21 v_ArrVal_1468))) (let ((.cse85 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse89))) (let ((.cse88 (select .cse85 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse81 (select .cse88 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse82 (store .cse85 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse87 (select .cse89 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse86 (store .cse88 .cse7 (+ .cse81 .cse87)))) (store .cse86 .cse6 (+ (select (select (store .cse85 |c_ULTIMATE.start_main_~b~0#1.base| .cse86) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse81 .cse87)))) .cse16 v_ArrVal_1473)))) (let ((.cse84 (select .cse82 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse80 (select .cse84 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse83 (store .cse84 .cse9 (+ .cse80 .cse81)))) (let ((.cse79 (select (select (store .cse82 |c_ULTIMATE.start_main_~c~0#1.base| .cse83) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))) (+ .cse79 .cse80 .cse81 (select (select (store .cse82 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse83 .cse3 (+ .cse79 .cse80 .cse81))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6))))))))))) 27)) .cse38) (or .cse37 (and (or .cse62 (forall ((v_ArrVal_1473 Int) (v_ArrVal_1466 Int) (v_ArrVal_1468 Int)) (= 27 (let ((.cse101 (store (store .cse90 .cse20 v_ArrVal_1466) .cse36 v_ArrVal_1468))) (let ((.cse97 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse101))) (let ((.cse100 (select .cse97 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse95 (select .cse100 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse92 (store .cse97 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse99 (select .cse101 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse98 (store .cse100 .cse7 (+ .cse99 .cse95)))) (store .cse98 .cse6 (+ .cse99 .cse95 (select (select (store .cse97 |c_ULTIMATE.start_main_~b~0#1.base| .cse98) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))))) .cse16 v_ArrVal_1473)))) (let ((.cse96 (select .cse92 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse91 (select .cse96 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse93 (store .cse96 .cse9 (+ .cse91 .cse95)))) (let ((.cse94 (select (select (store .cse92 |c_ULTIMATE.start_main_~c~0#1.base| .cse93) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))) (+ .cse91 (select (select (store .cse92 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse93 .cse3 (+ .cse91 .cse94 .cse95))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse94 .cse95))))))))))))) (or .cse39 (forall ((v_ArrVal_1473 Int) (v_ArrVal_1466 Int) (v_ArrVal_1468 Int)) (= (let ((.cse112 (store (store .cse90 .cse35 v_ArrVal_1466) .cse36 v_ArrVal_1468))) (let ((.cse108 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse112))) (let ((.cse111 (select .cse108 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse106 (select .cse111 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse102 (store .cse108 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse110 (select .cse112 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse109 (store .cse111 .cse7 (+ .cse110 .cse106)))) (store .cse109 .cse6 (+ (select (select (store .cse108 |c_ULTIMATE.start_main_~b~0#1.base| .cse109) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse110 .cse106)))) .cse16 v_ArrVal_1473)))) (let ((.cse107 (select .cse102 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse104 (select .cse107 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse103 (store .cse107 .cse9 (+ .cse104 .cse106)))) (let ((.cse105 (select (select (store .cse102 |c_ULTIMATE.start_main_~c~0#1.base| .cse103) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))) (+ (select (select (store .cse102 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse103 .cse3 (+ .cse104 .cse105 .cse106))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse104 .cse105 .cse106)))))))))) 27)))))))))) (not .cse66)))))) is different from false [2022-12-14 11:02:23,814 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse117 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296)) (.cse118 (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse119 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296))) (let ((.cse113 (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse116 (* .cse119 8)) (.cse39 (<= .cse119 2147483647)) (.cse37 (<= .cse118 2147483647)) (.cse115 (* 8 .cse118)) (.cse64 (<= .cse117 2147483647)) (.cse114 (* .cse117 8))) (let ((.cse63 (+ .cse114 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse22 (not .cse64)) (.cse21 (+ .cse115 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse38 (not .cse37)) (.cse62 (not .cse39)) (.cse20 (+ .cse116 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse3 (+ 16 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse9 (+ 8 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse6 (+ 16 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse12 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse7 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse16 (+ 24 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse35 (+ .cse116 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse36 (+ .cse115 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse18 (+ .cse114 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse17 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse65 (* 8 .cse113)) (.cse66 (<= .cse113 2147483647))) (and (or (let ((.cse19 (+ (select .cse17 (+ |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368) .cse65)) 6))) (and (or (forall ((v_ArrVal_1473 Int) (v_ArrVal_1466 Int) (v_ArrVal_1468 Int)) (= (let ((.cse15 (store (store (store .cse17 .cse18 .cse19) .cse20 v_ArrVal_1466) .cse21 v_ArrVal_1468))) (let ((.cse10 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse15))) (let ((.cse14 (select .cse10 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse5 (select .cse14 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse1 (store .cse10 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse13 (select .cse15 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse11 (store .cse14 .cse7 (+ .cse5 .cse13)))) (store .cse11 .cse6 (+ (select (select (store .cse10 |c_ULTIMATE.start_main_~b~0#1.base| .cse11) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse5 .cse13)))) .cse16 v_ArrVal_1473)))) (let ((.cse8 (select .cse1 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse4 (select .cse8 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse2 (store .cse8 .cse9 (+ .cse4 .cse5)))) (let ((.cse0 (select (select (store .cse1 |c_ULTIMATE.start_main_~c~0#1.base| .cse2) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))) (+ .cse0 (select (select (store .cse1 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse2 .cse3 (+ .cse0 .cse4 .cse5))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse4 .cse5)))))))))) 27)) .cse22) (or (let ((.cse34 (store .cse17 .cse63 .cse19))) (and (or (forall ((v_ArrVal_1473 Int) (v_ArrVal_1466 Int) (v_ArrVal_1468 Int)) (= (let ((.cse33 (store (store .cse34 .cse35 v_ArrVal_1466) .cse36 v_ArrVal_1468))) (let ((.cse29 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse33))) (let ((.cse32 (select .cse29 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse26 (select .cse32 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse24 (store .cse29 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse31 (select .cse33 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse30 (store .cse32 .cse7 (+ .cse31 .cse26)))) (store .cse30 .cse6 (+ (select (select (store .cse29 |c_ULTIMATE.start_main_~b~0#1.base| .cse30) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse31 .cse26)))) .cse16 v_ArrVal_1473)))) (let ((.cse28 (select .cse24 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse23 (select .cse28 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse25 (store .cse28 .cse9 (+ .cse23 .cse26)))) (let ((.cse27 (select (select (store .cse24 |c_ULTIMATE.start_main_~c~0#1.base| .cse25) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))) (+ .cse23 (select (select (store .cse24 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse25 .cse3 (+ .cse23 .cse26 .cse27))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse26 .cse27)))))))))) 27)) .cse37) (or .cse38 (and (or .cse39 (forall ((v_ArrVal_1473 Int) (v_ArrVal_1466 Int) (v_ArrVal_1468 Int)) (= (let ((.cse50 (store (store .cse34 .cse35 v_ArrVal_1466) .cse21 v_ArrVal_1468))) (let ((.cse46 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse50))) (let ((.cse49 (select .cse46 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse43 (select .cse49 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse40 (store .cse46 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse48 (select .cse50 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse47 (store .cse49 .cse7 (+ .cse43 .cse48)))) (store .cse47 .cse6 (+ (select (select (store .cse46 |c_ULTIMATE.start_main_~b~0#1.base| .cse47) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse43 .cse48)))) .cse16 v_ArrVal_1473)))) (let ((.cse45 (select .cse40 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse44 (select .cse45 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse41 (store .cse45 .cse9 (+ .cse43 .cse44)))) (let ((.cse42 (select (select (store .cse40 |c_ULTIMATE.start_main_~c~0#1.base| .cse41) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))) (+ (select (select (store .cse40 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse41 .cse3 (+ .cse42 .cse43 .cse44))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse42 .cse43 .cse44)))))))))) 27))) (or (forall ((v_ArrVal_1473 Int) (v_ArrVal_1466 Int) (v_ArrVal_1468 Int)) (= (let ((.cse61 (store (store .cse34 .cse20 v_ArrVal_1466) .cse21 v_ArrVal_1468))) (let ((.cse57 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse61))) (let ((.cse60 (select .cse57 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse51 (select .cse60 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse54 (store .cse57 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse59 (select .cse61 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse58 (store .cse60 .cse7 (+ .cse51 .cse59)))) (store .cse58 .cse6 (+ .cse51 (select (select (store .cse57 |c_ULTIMATE.start_main_~b~0#1.base| .cse58) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse59)))) .cse16 v_ArrVal_1473)))) (let ((.cse56 (select .cse54 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse53 (select .cse56 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse55 (store .cse56 .cse9 (+ .cse51 .cse53)))) (let ((.cse52 (select (select (store .cse54 |c_ULTIMATE.start_main_~c~0#1.base| .cse55) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))) (+ .cse51 .cse52 .cse53 (select (select (store .cse54 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse55 .cse3 (+ .cse51 .cse52 .cse53))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6))))))))))) 27)) .cse62))))) .cse64))) .cse66) (or (let ((.cse78 (+ 6 (select .cse17 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse65))))) (and (or (forall ((v_ArrVal_1473 Int) (v_ArrVal_1466 Int) (v_ArrVal_1468 Int)) (= (let ((.cse77 (store (store (store .cse17 .cse63 .cse78) .cse35 v_ArrVal_1466) .cse36 v_ArrVal_1468))) (let ((.cse73 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse77))) (let ((.cse76 (select .cse73 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse69 (select .cse76 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse67 (store .cse73 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse75 (select .cse77 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse74 (store .cse76 .cse7 (+ .cse69 .cse75)))) (store .cse74 .cse6 (+ (select (select (store .cse73 |c_ULTIMATE.start_main_~b~0#1.base| .cse74) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse69 .cse75)))) .cse16 v_ArrVal_1473)))) (let ((.cse72 (select .cse67 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse70 (select .cse72 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse68 (store .cse72 .cse9 (+ .cse69 .cse70)))) (let ((.cse71 (select (select (store .cse67 |c_ULTIMATE.start_main_~c~0#1.base| .cse68) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))) (+ (select (select (store .cse67 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse68 .cse3 (+ .cse69 .cse70 .cse71))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse69 .cse70 .cse71)))))))))) 27)) .cse64) (or .cse22 (let ((.cse90 (store .cse17 .cse18 .cse78))) (and (or (forall ((v_ArrVal_1473 Int) (v_ArrVal_1466 Int) (v_ArrVal_1468 Int)) (= (let ((.cse89 (store (store .cse90 .cse20 v_ArrVal_1466) .cse21 v_ArrVal_1468))) (let ((.cse85 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse89))) (let ((.cse88 (select .cse85 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse81 (select .cse88 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse82 (store .cse85 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse87 (select .cse89 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse86 (store .cse88 .cse7 (+ .cse81 .cse87)))) (store .cse86 .cse6 (+ (select (select (store .cse85 |c_ULTIMATE.start_main_~b~0#1.base| .cse86) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse81 .cse87)))) .cse16 v_ArrVal_1473)))) (let ((.cse84 (select .cse82 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse80 (select .cse84 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse83 (store .cse84 .cse9 (+ .cse80 .cse81)))) (let ((.cse79 (select (select (store .cse82 |c_ULTIMATE.start_main_~c~0#1.base| .cse83) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))) (+ .cse79 .cse80 .cse81 (select (select (store .cse82 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse83 .cse3 (+ .cse79 .cse80 .cse81))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6))))))))))) 27)) .cse38) (or .cse37 (and (or .cse62 (forall ((v_ArrVal_1473 Int) (v_ArrVal_1466 Int) (v_ArrVal_1468 Int)) (= 27 (let ((.cse101 (store (store .cse90 .cse20 v_ArrVal_1466) .cse36 v_ArrVal_1468))) (let ((.cse97 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse101))) (let ((.cse100 (select .cse97 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse95 (select .cse100 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse92 (store .cse97 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse99 (select .cse101 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse98 (store .cse100 .cse7 (+ .cse99 .cse95)))) (store .cse98 .cse6 (+ .cse99 .cse95 (select (select (store .cse97 |c_ULTIMATE.start_main_~b~0#1.base| .cse98) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))))) .cse16 v_ArrVal_1473)))) (let ((.cse96 (select .cse92 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse91 (select .cse96 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse93 (store .cse96 .cse9 (+ .cse91 .cse95)))) (let ((.cse94 (select (select (store .cse92 |c_ULTIMATE.start_main_~c~0#1.base| .cse93) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))) (+ .cse91 (select (select (store .cse92 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse93 .cse3 (+ .cse91 .cse94 .cse95))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse94 .cse95))))))))))))) (or .cse39 (forall ((v_ArrVal_1473 Int) (v_ArrVal_1466 Int) (v_ArrVal_1468 Int)) (= (let ((.cse112 (store (store .cse90 .cse35 v_ArrVal_1466) .cse36 v_ArrVal_1468))) (let ((.cse108 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse112))) (let ((.cse111 (select .cse108 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse106 (select .cse111 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse102 (store .cse108 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse110 (select .cse112 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse109 (store .cse111 .cse7 (+ .cse110 .cse106)))) (store .cse109 .cse6 (+ (select (select (store .cse108 |c_ULTIMATE.start_main_~b~0#1.base| .cse109) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse110 .cse106)))) .cse16 v_ArrVal_1473)))) (let ((.cse107 (select .cse102 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse104 (select .cse107 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse103 (store .cse107 .cse9 (+ .cse104 .cse106)))) (let ((.cse105 (select (select (store .cse102 |c_ULTIMATE.start_main_~c~0#1.base| .cse103) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))) (+ (select (select (store .cse102 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse103 .cse3 (+ .cse104 .cse105 .cse106))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse104 .cse105 .cse106)))))))))) 27)))))))))) (not .cse66)))))) is different from true [2022-12-14 11:02:23,837 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 24 refuted. 1 times theorem prover too weak. 0 trivial. 8 not checked. [2022-12-14 11:02:23,837 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 11:02:23,838 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1000252061] [2022-12-14 11:02:23,838 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 11:02:23,838 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1815788663] [2022-12-14 11:02:23,838 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1815788663] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 11:02:23,838 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [318148758] [2022-12-14 11:02:23,839 INFO L159 IcfgInterpreter]: Started Sifa with 10 locations of interest [2022-12-14 11:02:23,839 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 11:02:23,839 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 11:02:23,840 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 11:02:23,840 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 11:02:23,933 INFO L321 Elim1Store]: treesize reduction 129, result has 31.7 percent of original size [2022-12-14 11:02:23,933 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 31 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 4 case distinctions, treesize of input 130 treesize of output 153 [2022-12-14 11:02:24,091 INFO L321 Elim1Store]: treesize reduction 209, result has 23.4 percent of original size [2022-12-14 11:02:24,091 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 5 case distinctions, treesize of input 40 treesize of output 82 [2022-12-14 11:02:24,276 INFO L321 Elim1Store]: treesize reduction 251, result has 19.8 percent of original size [2022-12-14 11:02:24,276 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 60 treesize of output 105 [2022-12-14 11:02:24,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:02:24,319 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 44 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 142 [2022-12-14 11:02:24,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:02:24,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:02:24,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:02:24,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:02:24,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:02:24,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:02:24,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:02:24,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:02:24,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:02:24,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:02:24,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:02:24,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:02:24,464 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:02:24,464 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:02:24,467 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:02:24,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:02:24,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:02:24,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:02:24,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:02:24,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:02:24,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:02:24,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:02:24,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:02:24,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:02:24,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:02:24,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:02:24,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:02:24,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:02:24,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:02:24,550 INFO L321 Elim1Store]: treesize reduction 313, result has 8.5 percent of original size [2022-12-14 11:02:24,551 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 15 select indices, 15 select index equivalence classes, 52 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 61 case distinctions, treesize of input 640 treesize of output 643 [2022-12-14 11:02:24,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:02:24,658 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 63 [2022-12-14 11:02:24,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:02:24,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:02:24,673 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:02:24,676 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 11:02:24,676 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 93 [2022-12-14 11:02:24,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:02:24,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:02:24,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:02:24,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:02:24,719 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:02:24,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:02:24,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:02:24,730 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:02:24,739 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-12-14 11:02:24,740 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 216 treesize of output 197 [2022-12-14 11:02:24,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:02:24,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:02:24,772 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:02:24,775 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 11:02:24,775 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 93 [2022-12-14 11:02:24,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:02:24,789 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 11:02:24,790 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-14 11:02:24,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:02:24,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:02:24,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:02:24,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:02:24,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:02:24,837 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:02:24,843 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:02:24,904 INFO L321 Elim1Store]: treesize reduction 248, result has 12.1 percent of original size [2022-12-14 11:02:24,904 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 152 treesize of output 188 [2022-12-14 11:02:24,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:02:24,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:02:24,943 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:02:24,946 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 11:02:24,946 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 93 [2022-12-14 11:02:25,027 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 11:02:26,800 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '5465#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~c~0#1.offset| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (<= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| 1) (= |ULTIMATE.start_main_~b~0#1.offset| 0) (= |#NULL.offset| 0) (<= 0 |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0))' at error location [2022-12-14 11:02:26,801 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 11:02:26,801 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 11:02:26,801 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19] total 36 [2022-12-14 11:02:26,801 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1633938464] [2022-12-14 11:02:26,801 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 11:02:26,801 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 36 states [2022-12-14 11:02:26,801 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 11:02:26,802 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2022-12-14 11:02:26,802 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=149, Invalid=1333, Unknown=12, NotChecked=228, Total=1722 [2022-12-14 11:02:26,802 INFO L87 Difference]: Start difference. First operand 66 states and 78 transitions. Second operand has 36 states, 36 states have (on average 1.3888888888888888) internal successors, (50), 36 states have internal predecessors, (50), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 11:02:29,300 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse117 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296)) (.cse118 (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse119 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296))) (let ((.cse113 (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse116 (* .cse119 8)) (.cse39 (<= .cse119 2147483647)) (.cse37 (<= .cse118 2147483647)) (.cse115 (* 8 .cse118)) (.cse64 (<= .cse117 2147483647)) (.cse114 (* .cse117 8))) (let ((.cse63 (+ .cse114 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse22 (not .cse64)) (.cse21 (+ .cse115 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse38 (not .cse37)) (.cse62 (not .cse39)) (.cse20 (+ .cse116 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse3 (+ 16 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse9 (+ 8 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse6 (+ 16 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse12 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse7 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse16 (+ 24 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse35 (+ .cse116 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse36 (+ .cse115 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse18 (+ .cse114 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse65 (* 8 .cse113)) (.cse66 (<= .cse113 2147483647)) (.cse17 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|))) (and (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|) 0) (or (let ((.cse19 (+ (select .cse17 (+ |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368) .cse65)) 6))) (and (or (forall ((v_ArrVal_1473 Int) (v_ArrVal_1466 Int) (v_ArrVal_1468 Int)) (= (let ((.cse15 (store (store (store .cse17 .cse18 .cse19) .cse20 v_ArrVal_1466) .cse21 v_ArrVal_1468))) (let ((.cse10 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse15))) (let ((.cse14 (select .cse10 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse5 (select .cse14 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse1 (store .cse10 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse13 (select .cse15 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse11 (store .cse14 .cse7 (+ .cse5 .cse13)))) (store .cse11 .cse6 (+ (select (select (store .cse10 |c_ULTIMATE.start_main_~b~0#1.base| .cse11) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse5 .cse13)))) .cse16 v_ArrVal_1473)))) (let ((.cse8 (select .cse1 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse4 (select .cse8 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse2 (store .cse8 .cse9 (+ .cse4 .cse5)))) (let ((.cse0 (select (select (store .cse1 |c_ULTIMATE.start_main_~c~0#1.base| .cse2) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))) (+ .cse0 (select (select (store .cse1 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse2 .cse3 (+ .cse0 .cse4 .cse5))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse4 .cse5)))))))))) 27)) .cse22) (or (let ((.cse34 (store .cse17 .cse63 .cse19))) (and (or (forall ((v_ArrVal_1473 Int) (v_ArrVal_1466 Int) (v_ArrVal_1468 Int)) (= (let ((.cse33 (store (store .cse34 .cse35 v_ArrVal_1466) .cse36 v_ArrVal_1468))) (let ((.cse29 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse33))) (let ((.cse32 (select .cse29 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse26 (select .cse32 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse24 (store .cse29 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse31 (select .cse33 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse30 (store .cse32 .cse7 (+ .cse31 .cse26)))) (store .cse30 .cse6 (+ (select (select (store .cse29 |c_ULTIMATE.start_main_~b~0#1.base| .cse30) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse31 .cse26)))) .cse16 v_ArrVal_1473)))) (let ((.cse28 (select .cse24 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse23 (select .cse28 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse25 (store .cse28 .cse9 (+ .cse23 .cse26)))) (let ((.cse27 (select (select (store .cse24 |c_ULTIMATE.start_main_~c~0#1.base| .cse25) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))) (+ .cse23 (select (select (store .cse24 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse25 .cse3 (+ .cse23 .cse26 .cse27))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse26 .cse27)))))))))) 27)) .cse37) (or .cse38 (and (or .cse39 (forall ((v_ArrVal_1473 Int) (v_ArrVal_1466 Int) (v_ArrVal_1468 Int)) (= (let ((.cse50 (store (store .cse34 .cse35 v_ArrVal_1466) .cse21 v_ArrVal_1468))) (let ((.cse46 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse50))) (let ((.cse49 (select .cse46 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse43 (select .cse49 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse40 (store .cse46 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse48 (select .cse50 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse47 (store .cse49 .cse7 (+ .cse43 .cse48)))) (store .cse47 .cse6 (+ (select (select (store .cse46 |c_ULTIMATE.start_main_~b~0#1.base| .cse47) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse43 .cse48)))) .cse16 v_ArrVal_1473)))) (let ((.cse45 (select .cse40 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse44 (select .cse45 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse41 (store .cse45 .cse9 (+ .cse43 .cse44)))) (let ((.cse42 (select (select (store .cse40 |c_ULTIMATE.start_main_~c~0#1.base| .cse41) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))) (+ (select (select (store .cse40 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse41 .cse3 (+ .cse42 .cse43 .cse44))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse42 .cse43 .cse44)))))))))) 27))) (or (forall ((v_ArrVal_1473 Int) (v_ArrVal_1466 Int) (v_ArrVal_1468 Int)) (= (let ((.cse61 (store (store .cse34 .cse20 v_ArrVal_1466) .cse21 v_ArrVal_1468))) (let ((.cse57 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse61))) (let ((.cse60 (select .cse57 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse51 (select .cse60 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse54 (store .cse57 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse59 (select .cse61 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse58 (store .cse60 .cse7 (+ .cse51 .cse59)))) (store .cse58 .cse6 (+ .cse51 (select (select (store .cse57 |c_ULTIMATE.start_main_~b~0#1.base| .cse58) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse59)))) .cse16 v_ArrVal_1473)))) (let ((.cse56 (select .cse54 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse53 (select .cse56 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse55 (store .cse56 .cse9 (+ .cse51 .cse53)))) (let ((.cse52 (select (select (store .cse54 |c_ULTIMATE.start_main_~c~0#1.base| .cse55) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))) (+ .cse51 .cse52 .cse53 (select (select (store .cse54 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse55 .cse3 (+ .cse51 .cse52 .cse53))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6))))))))))) 27)) .cse62))))) .cse64))) .cse66) (or (let ((.cse78 (+ 6 (select .cse17 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse65))))) (and (or (forall ((v_ArrVal_1473 Int) (v_ArrVal_1466 Int) (v_ArrVal_1468 Int)) (= (let ((.cse77 (store (store (store .cse17 .cse63 .cse78) .cse35 v_ArrVal_1466) .cse36 v_ArrVal_1468))) (let ((.cse73 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse77))) (let ((.cse76 (select .cse73 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse69 (select .cse76 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse67 (store .cse73 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse75 (select .cse77 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse74 (store .cse76 .cse7 (+ .cse69 .cse75)))) (store .cse74 .cse6 (+ (select (select (store .cse73 |c_ULTIMATE.start_main_~b~0#1.base| .cse74) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse69 .cse75)))) .cse16 v_ArrVal_1473)))) (let ((.cse72 (select .cse67 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse70 (select .cse72 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse68 (store .cse72 .cse9 (+ .cse69 .cse70)))) (let ((.cse71 (select (select (store .cse67 |c_ULTIMATE.start_main_~c~0#1.base| .cse68) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))) (+ (select (select (store .cse67 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse68 .cse3 (+ .cse69 .cse70 .cse71))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse69 .cse70 .cse71)))))))))) 27)) .cse64) (or .cse22 (let ((.cse90 (store .cse17 .cse18 .cse78))) (and (or (forall ((v_ArrVal_1473 Int) (v_ArrVal_1466 Int) (v_ArrVal_1468 Int)) (= (let ((.cse89 (store (store .cse90 .cse20 v_ArrVal_1466) .cse21 v_ArrVal_1468))) (let ((.cse85 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse89))) (let ((.cse88 (select .cse85 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse81 (select .cse88 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse82 (store .cse85 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse87 (select .cse89 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse86 (store .cse88 .cse7 (+ .cse81 .cse87)))) (store .cse86 .cse6 (+ (select (select (store .cse85 |c_ULTIMATE.start_main_~b~0#1.base| .cse86) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse81 .cse87)))) .cse16 v_ArrVal_1473)))) (let ((.cse84 (select .cse82 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse80 (select .cse84 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse83 (store .cse84 .cse9 (+ .cse80 .cse81)))) (let ((.cse79 (select (select (store .cse82 |c_ULTIMATE.start_main_~c~0#1.base| .cse83) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))) (+ .cse79 .cse80 .cse81 (select (select (store .cse82 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse83 .cse3 (+ .cse79 .cse80 .cse81))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6))))))))))) 27)) .cse38) (or .cse37 (and (or .cse62 (forall ((v_ArrVal_1473 Int) (v_ArrVal_1466 Int) (v_ArrVal_1468 Int)) (= 27 (let ((.cse101 (store (store .cse90 .cse20 v_ArrVal_1466) .cse36 v_ArrVal_1468))) (let ((.cse97 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse101))) (let ((.cse100 (select .cse97 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse95 (select .cse100 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse92 (store .cse97 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse99 (select .cse101 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse98 (store .cse100 .cse7 (+ .cse99 .cse95)))) (store .cse98 .cse6 (+ .cse99 .cse95 (select (select (store .cse97 |c_ULTIMATE.start_main_~b~0#1.base| .cse98) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))))) .cse16 v_ArrVal_1473)))) (let ((.cse96 (select .cse92 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse91 (select .cse96 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse93 (store .cse96 .cse9 (+ .cse91 .cse95)))) (let ((.cse94 (select (select (store .cse92 |c_ULTIMATE.start_main_~c~0#1.base| .cse93) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))) (+ .cse91 (select (select (store .cse92 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse93 .cse3 (+ .cse91 .cse94 .cse95))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse94 .cse95))))))))))))) (or .cse39 (forall ((v_ArrVal_1473 Int) (v_ArrVal_1466 Int) (v_ArrVal_1468 Int)) (= (let ((.cse112 (store (store .cse90 .cse35 v_ArrVal_1466) .cse36 v_ArrVal_1468))) (let ((.cse108 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse112))) (let ((.cse111 (select .cse108 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse106 (select .cse111 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse102 (store .cse108 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse110 (select .cse112 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse109 (store .cse111 .cse7 (+ .cse110 .cse106)))) (store .cse109 .cse6 (+ (select (select (store .cse108 |c_ULTIMATE.start_main_~b~0#1.base| .cse109) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse110 .cse106)))) .cse16 v_ArrVal_1473)))) (let ((.cse107 (select .cse102 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse104 (select .cse107 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse103 (store .cse107 .cse9 (+ .cse104 .cse106)))) (let ((.cse105 (select (select (store .cse102 |c_ULTIMATE.start_main_~c~0#1.base| .cse103) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))) (+ (select (select (store .cse102 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse103 .cse3 (+ .cse104 .cse105 .cse106))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse104 .cse105 .cse106)))))))))) 27)))))))))) (not .cse66)) (= 0 |c_ULTIMATE.start_main_~b~0#1.offset|) (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|) 1) (= 6 (select .cse17 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= |c_ULTIMATE.start_main_~c~0#1.offset| 0) (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (= |c_ULTIMATE.start_main_~i~0#1| 1))))) is different from true [2022-12-14 11:02:38,317 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse89 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296)) (.cse90 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse12 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse7 (+ 16 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse23 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse63 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse45 (<= .cse90 2147483647)) (.cse88 (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse43 (* .cse89 8)) (.cse68 (* .cse90 8)) (.cse27 (<= .cse89 2147483647))) (let ((.cse14 (not .cse27)) (.cse13 (+ .cse68 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse25 (+ .cse43 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse24 (* 8 .cse88)) (.cse26 (<= .cse88 2147483647)) (.cse0 (not .cse45)) (.cse53 (select .cse23 .cse63)) (.cse22 (+ .cse68 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse54 (select .cse12 .cse7)) (.cse4 (+ 16 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse10 (+ 8 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse8 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse67 (+ 24 |c_ULTIMATE.start_main_~b~0#1.offset|))) (and (or .cse0 (forall ((v_ArrVal_1473 Int)) (= (let ((.cse11 (store .cse12 .cse13 v_ArrVal_1473))) (let ((.cse2 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse11))) (let ((.cse9 (select .cse2 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse1 (select .cse9 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse5 (select .cse11 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse3 (store .cse9 .cse10 (+ .cse1 .cse5)))) (let ((.cse6 (select (select (store .cse2 |c_ULTIMATE.start_main_~c~0#1.base| .cse3) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8))) (+ .cse1 (select (select (store .cse2 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse3 .cse4 (+ .cse1 .cse5 .cse6))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse5 .cse6))))))) 27))) (or (and .cse14 (forall ((v_ArrVal_1473 Int)) (= (let ((.cse21 (store (store .cse12 .cse22 (+ (select .cse23 (+ |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368) .cse24)) (select .cse12 (+ (- 34359738368) .cse24 |c_ULTIMATE.start_main_~b~0#1.offset|)))) .cse25 v_ArrVal_1473))) (let ((.cse16 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse21))) (let ((.cse20 (select .cse16 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse15 (select .cse20 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse19 (select .cse21 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse17 (store .cse20 .cse10 (+ .cse15 .cse19)))) (let ((.cse18 (select (select (store .cse16 |c_ULTIMATE.start_main_~c~0#1.base| .cse17) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8))) (+ .cse15 (select (select (store .cse16 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse17 .cse4 (+ .cse15 .cse18 .cse19))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse18 .cse19))))))) 27))) .cse26) (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|) 0) (or (let ((.cse44 (+ (select .cse12 (+ .cse24 |c_ULTIMATE.start_main_~b~0#1.offset|)) (select .cse23 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse24))))) (and (or .cse0 (let ((.cse35 (store .cse12 .cse13 .cse44))) (and (or .cse27 (forall ((v_ArrVal_1473 Int)) (= (let ((.cse34 (store .cse35 .cse25 v_ArrVal_1473))) (let ((.cse30 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse34))) (let ((.cse33 (select .cse30 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse28 (select .cse34 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse29 (select .cse33 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse31 (store .cse33 .cse10 (+ .cse28 .cse29)))) (let ((.cse32 (select (select (store .cse30 |c_ULTIMATE.start_main_~c~0#1.base| .cse31) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8))) (+ .cse28 .cse29 (select (select (store .cse30 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse31 .cse4 (+ .cse28 .cse29 .cse32))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse32))))))) 27))) (or .cse14 (forall ((v_ArrVal_1473 Int)) (= (let ((.cse42 (store .cse35 (+ .cse43 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1473))) (let ((.cse39 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse42))) (let ((.cse41 (select .cse39 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse36 (select .cse42 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse37 (select .cse41 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse40 (store .cse41 .cse10 (+ .cse36 .cse37)))) (let ((.cse38 (select (select (store .cse39 |c_ULTIMATE.start_main_~c~0#1.base| .cse40) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8))) (+ .cse36 .cse37 .cse38 (select (select (store .cse39 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse40 .cse4 (+ .cse36 .cse37 .cse38))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7)))))))) 27)))))) (or .cse45 (forall ((v_ArrVal_1473 Int)) (= (let ((.cse52 (store (store .cse12 .cse22 .cse44) .cse25 v_ArrVal_1473))) (let ((.cse46 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse52))) (let ((.cse51 (select .cse46 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse48 (select .cse52 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse50 (select .cse51 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse47 (store .cse51 .cse10 (+ .cse48 .cse50)))) (let ((.cse49 (select (select (store .cse46 |c_ULTIMATE.start_main_~c~0#1.base| .cse47) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8))) (+ (select (select (store .cse46 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse47 .cse4 (+ .cse48 .cse49 .cse50))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse48 .cse49 .cse50))))))) 27))))) (not .cse26)) (= .cse53 (+ 6 (select .cse23 |c_ULTIMATE.start_main_~a~0#1.offset|))) (= .cse54 19) (or .cse0 (forall ((v_ArrVal_1473 Int) (v_ArrVal_1468 Int)) (= (let ((.cse66 (store .cse23 (+ .cse68 |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_1468))) (let ((.cse61 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse66))) (let ((.cse65 (select .cse61 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse55 (select .cse65 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse57 (store .cse61 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse64 (select .cse66 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse62 (store .cse65 .cse8 (+ .cse55 .cse64)))) (store .cse62 .cse7 (+ .cse55 (select (select (store .cse61 |c_ULTIMATE.start_main_~b~0#1.base| .cse62) |c_ULTIMATE.start_main_~a~0#1.base|) .cse63) .cse64)))) .cse67 v_ArrVal_1473)))) (let ((.cse60 (select .cse57 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse56 (select .cse60 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse58 (store .cse60 .cse10 (+ .cse55 .cse56)))) (let ((.cse59 (select (select (store .cse57 |c_ULTIMATE.start_main_~c~0#1.base| .cse58) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8))) (+ .cse55 .cse56 (select (select (store .cse57 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse58 .cse4 (+ .cse55 .cse56 .cse59))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse59)))))))))) 27))) (= 0 |c_ULTIMATE.start_main_~b~0#1.offset|) (= (select .cse12 |c_ULTIMATE.start_main_~b~0#1.offset|) 1) (= .cse53 12) (exists ((|ULTIMATE.start_main_~a~0#1.base| Int)) (let ((.cse69 (select |c_#memory_int| |ULTIMATE.start_main_~a~0#1.base|))) (and (= 12 (select .cse69 8)) (= 6 (select .cse69 0))))) (or (forall ((v_ArrVal_1473 Int)) (= (let ((.cse76 (store .cse12 .cse22 v_ArrVal_1473))) (let ((.cse70 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse76))) (let ((.cse75 (select .cse70 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse72 (select .cse75 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse73 (select .cse76 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse71 (store .cse75 .cse10 (+ .cse72 .cse73)))) (let ((.cse74 (select (select (store .cse70 |c_ULTIMATE.start_main_~c~0#1.base| .cse71) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8))) (+ (select (select (store .cse70 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse71 .cse4 (+ .cse72 .cse73 .cse74))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse72 .cse73 .cse74))))))) 27)) .cse45) (= |c_ULTIMATE.start_main_~c~0#1.offset| 0) (= .cse54 (+ (select .cse12 .cse8) 12)) (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (or (forall ((v_ArrVal_1473 Int) (v_ArrVal_1468 Int)) (= (let ((.cse87 (store .cse23 (+ .cse68 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)) v_ArrVal_1468))) (let ((.cse83 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse87))) (let ((.cse86 (select .cse83 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse77 (select .cse86 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse80 (store .cse83 |c_ULTIMATE.start_main_~b~0#1.base| (store (let ((.cse85 (select .cse87 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse84 (store .cse86 .cse8 (+ .cse77 .cse85)))) (store .cse84 .cse7 (+ .cse77 (select (select (store .cse83 |c_ULTIMATE.start_main_~b~0#1.base| .cse84) |c_ULTIMATE.start_main_~a~0#1.base|) .cse63) .cse85)))) .cse67 v_ArrVal_1473)))) (let ((.cse82 (select .cse80 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse79 (select .cse82 |c_ULTIMATE.start_main_~c~0#1.offset|))) (let ((.cse81 (store .cse82 .cse10 (+ .cse77 .cse79)))) (let ((.cse78 (select (select (store .cse80 |c_ULTIMATE.start_main_~c~0#1.base| .cse81) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8))) (+ .cse77 .cse78 .cse79 (select (select (store .cse80 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse81 .cse4 (+ .cse77 .cse78 .cse79))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))))))))))) 27)) .cse45))))) is different from true [2022-12-14 11:02:54,649 WARN L233 SmtUtils]: Spent 5.03s on a formula simplification. DAG size of input: 241 DAG size of output: 98 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 11:02:57,887 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 11:03:00,587 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 11:03:02,631 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 11:03:02,631 INFO L93 Difference]: Finished difference Result 70 states and 81 transitions. [2022-12-14 11:03:02,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-12-14 11:03:02,631 INFO L78 Accepts]: Start accepts. Automaton has has 36 states, 36 states have (on average 1.3888888888888888) internal successors, (50), 36 states have internal predecessors, (50), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 26 [2022-12-14 11:03:02,631 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 11:03:02,631 INFO L225 Difference]: With dead ends: 70 [2022-12-14 11:03:02,631 INFO L226 Difference]: Without dead ends: 49 [2022-12-14 11:03:02,632 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 89 GetRequests, 36 SyntacticMatches, 2 SemanticMatches, 51 ConstructedPredicates, 5 IntricatePredicates, 0 DeprecatedPredicates, 567 ImplicationChecksByTransitivity, 95.3s TimeCoverageRelationStatistics Valid=277, Invalid=1984, Unknown=15, NotChecked=480, Total=2756 [2022-12-14 11:03:02,632 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 37 mSDsluCounter, 49 mSDsCounter, 0 mSdLazyCounter, 465 mSolverCounterSat, 25 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 37 SdHoareTripleChecker+Valid, 51 SdHoareTripleChecker+Invalid, 589 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 25 IncrementalHoareTripleChecker+Valid, 465 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 97 IncrementalHoareTripleChecker+Unchecked, 11.1s IncrementalHoareTripleChecker+Time [2022-12-14 11:03:02,632 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [37 Valid, 51 Invalid, 589 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [25 Valid, 465 Invalid, 2 Unknown, 97 Unchecked, 11.1s Time] [2022-12-14 11:03:02,633 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49 states. [2022-12-14 11:03:02,670 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49 to 47. [2022-12-14 11:03:02,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 47 states, 46 states have (on average 1.2608695652173914) internal successors, (58), 46 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 11:03:02,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 58 transitions. [2022-12-14 11:03:02,671 INFO L78 Accepts]: Start accepts. Automaton has 47 states and 58 transitions. Word has length 26 [2022-12-14 11:03:02,671 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 11:03:02,671 INFO L495 AbstractCegarLoop]: Abstraction has 47 states and 58 transitions. [2022-12-14 11:03:02,671 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 36 states, 36 states have (on average 1.3888888888888888) internal successors, (50), 36 states have internal predecessors, (50), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 11:03:02,671 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 58 transitions. [2022-12-14 11:03:02,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 11:03:02,672 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 11:03:02,672 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 11:03:02,678 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Ended with exit code 0 [2022-12-14 11:03:02,872 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2022-12-14 11:03:02,873 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 11:03:02,874 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 11:03:02,874 INFO L85 PathProgramCache]: Analyzing trace with hash 1999437963, now seen corresponding path program 7 times [2022-12-14 11:03:02,875 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 11:03:02,875 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1043643948] [2022-12-14 11:03:02,875 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 11:03:02,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 11:03:02,930 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 11:03:02,930 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [505309317] [2022-12-14 11:03:02,930 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-12-14 11:03:02,931 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 11:03:02,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 11:03:02,932 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 11:03:02,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2022-12-14 11:03:04,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 11:03:04,826 INFO L263 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 104 conjunts are in the unsatisfiable core [2022-12-14 11:03:04,831 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 11:03:04,839 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 11:03:04,839 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 23 treesize of output 19 [2022-12-14 11:03:04,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:03:04,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:03:04,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:03:04,850 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 34 [2022-12-14 11:03:04,853 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 34 [2022-12-14 11:03:04,856 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 31 [2022-12-14 11:03:04,859 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-12-14 11:03:04,864 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-12-14 11:03:04,870 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-12-14 11:03:04,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:03:04,912 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-12-14 11:03:04,912 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 35 treesize of output 40 [2022-12-14 11:03:04,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:03:04,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:03:04,945 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-12-14 11:03:04,945 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 43 treesize of output 51 [2022-12-14 11:03:04,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:03:04,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:03:04,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:03:04,986 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-12-14 11:03:04,986 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 52 treesize of output 63 [2022-12-14 11:03:05,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:03:05,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:03:05,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:03:05,036 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-12-14 11:03:05,036 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 52 treesize of output 63 [2022-12-14 11:03:05,143 INFO L321 Elim1Store]: treesize reduction 52, result has 17.5 percent of original size [2022-12-14 11:03:05,144 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 174 treesize of output 161 [2022-12-14 11:03:05,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:03:05,154 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:03:05,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:03:05,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:03:05,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:03:05,157 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 131 treesize of output 213 [2022-12-14 11:03:05,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:03:05,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:03:05,261 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:03:05,262 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:03:05,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:03:05,274 INFO L321 Elim1Store]: treesize reduction 51, result has 12.1 percent of original size [2022-12-14 11:03:05,275 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 16 case distinctions, treesize of input 79 treesize of output 75 [2022-12-14 11:03:05,363 INFO L321 Elim1Store]: treesize reduction 52, result has 17.5 percent of original size [2022-12-14 11:03:05,364 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 140 treesize of output 123 [2022-12-14 11:03:05,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:03:05,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:03:05,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:03:05,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:03:05,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:03:05,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:03:05,372 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 106 treesize of output 169 [2022-12-14 11:03:05,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:03:05,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:03:05,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:03:05,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:03:05,461 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:03:05,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:03:05,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:03:05,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:03:05,463 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:03:05,467 INFO L321 Elim1Store]: treesize reduction 40, result has 2.4 percent of original size [2022-12-14 11:03:05,468 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 21 case distinctions, treesize of input 97 treesize of output 90 [2022-12-14 11:03:05,620 INFO L321 Elim1Store]: treesize reduction 52, result has 17.5 percent of original size [2022-12-14 11:03:05,620 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 194 treesize of output 175 [2022-12-14 11:03:05,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:03:05,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:03:05,627 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:03:05,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:03:05,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:03:05,629 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 131 treesize of output 213 [2022-12-14 11:03:05,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:03:05,663 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 131 treesize of output 51 [2022-12-14 11:03:05,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:03:05,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:03:05,738 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:03:05,738 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:03:05,758 INFO L321 Elim1Store]: treesize reduction 92, result has 14.0 percent of original size [2022-12-14 11:03:05,758 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 3 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 30 case distinctions, treesize of input 93 treesize of output 95 [2022-12-14 11:03:05,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:03:05,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:03:05,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:03:05,836 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:03:05,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:03:05,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:03:05,837 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:03:05,843 INFO L321 Elim1Store]: treesize reduction 72, result has 1.4 percent of original size [2022-12-14 11:03:05,843 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 6 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 36 case distinctions, treesize of input 102 treesize of output 109 [2022-12-14 11:03:05,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:03:05,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:03:05,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:03:05,933 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:03:05,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:03:05,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:03:05,935 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:03:05,941 INFO L321 Elim1Store]: treesize reduction 72, result has 1.4 percent of original size [2022-12-14 11:03:05,942 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 6 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 36 case distinctions, treesize of input 86 treesize of output 105 [2022-12-14 11:03:06,486 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 11:03:06,486 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 11:03:22,923 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse45 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296)) (.cse61 (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse62 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse22 (<= .cse62 2147483647)) (.cse60 (* .cse62 8)) (.cse58 (* 8 .cse61)) (.cse59 (* .cse45 8)) (.cse11 (<= .cse61 2147483647)) (.cse57 (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296))) (let ((.cse32 (<= .cse57 2147483647)) (.cse10 (not .cse11)) (.cse8 (+ .cse59 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse9 (+ .cse58 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse29 (+ .cse60 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse23 (not .cse22)) (.cse4 (+ 8 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse5 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse20 (+ .cse60 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse17 (+ .cse59 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse18 (+ .cse58 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse19 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse30 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse31 (* 8 .cse57))) (and (or (let ((.cse21 (+ (select .cse30 (+ |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368) .cse31)) (select .cse19 (+ (- 34359738368) .cse31 |c_ULTIMATE.start_main_~b~0#1.offset|))))) (and (or (let ((.cse7 (store .cse19 .cse20 .cse21))) (and (or (forall ((v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse6 (store (store .cse7 .cse8 v_ArrVal_1600) .cse9 v_ArrVal_1603))) (let ((.cse2 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse6))) (let ((.cse3 (select .cse2 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse0 (select .cse3 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse1 (select .cse6 |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ .cse0 .cse1 (select (select (store .cse2 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse3 .cse4 (+ .cse0 .cse1))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5)))))) 8)) .cse10) (or .cse11 (forall ((v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= 8 (let ((.cse16 (store (store .cse7 .cse17 v_ArrVal_1600) .cse18 v_ArrVal_1603))) (let ((.cse14 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse16))) (let ((.cse15 (select .cse14 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse12 (select .cse15 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse13 (select .cse16 |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ .cse12 .cse13 (select (select (store .cse14 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse15 .cse4 (+ .cse12 .cse13))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5))))))))))) .cse22) (or .cse23 (forall ((v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse28 (store (store (store .cse19 .cse29 .cse21) .cse8 v_ArrVal_1600) .cse9 v_ArrVal_1603))) (let ((.cse24 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse28))) (let ((.cse25 (select .cse24 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse26 (select .cse25 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse27 (select .cse28 |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ (select (select (store .cse24 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse25 .cse4 (+ .cse26 .cse27))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5) .cse26 .cse27))))) 8))))) .cse32) (or (not .cse32) (let ((.cse51 (+ (select .cse19 (+ .cse31 |c_ULTIMATE.start_main_~b~0#1.offset|)) (select .cse30 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse31))))) (and (or (let ((.cse38 (store .cse19 .cse29 .cse51))) (and (or (let ((.cse39 (<= .cse45 2147483647))) (and (or (forall ((v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse37 (store (store .cse38 .cse8 v_ArrVal_1600) .cse18 v_ArrVal_1603))) (let ((.cse34 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse37))) (let ((.cse35 (select .cse34 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse33 (select .cse35 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse36 (select .cse37 |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ .cse33 (select (select (store .cse34 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse35 .cse4 (+ .cse33 .cse36))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5) .cse36))))) 8)) (not .cse39)) (or .cse39 (forall ((v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse44 (store (store .cse38 .cse17 v_ArrVal_1600) .cse18 v_ArrVal_1603))) (let ((.cse40 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse44))) (let ((.cse41 (select .cse40 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse42 (select .cse44 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse43 (select .cse41 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ (select (select (store .cse40 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse41 .cse4 (+ .cse42 .cse43))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5) .cse42 .cse43))))) 8))))) .cse11) (or .cse10 (forall ((v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse50 (store (store .cse38 .cse8 v_ArrVal_1600) .cse9 v_ArrVal_1603))) (let ((.cse48 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse50))) (let ((.cse49 (select .cse48 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse46 (select .cse50 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse47 (select .cse49 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ .cse46 .cse47 (select (select (store .cse48 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse49 .cse4 (+ .cse46 .cse47))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5)))))) 8))))) .cse23) (or (forall ((v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse56 (store (store (store .cse19 .cse20 .cse51) .cse17 v_ArrVal_1600) .cse18 v_ArrVal_1603))) (let ((.cse53 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse56))) (let ((.cse54 (select .cse53 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse52 (select .cse54 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse55 (select .cse56 |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ .cse52 (select (select (store .cse53 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse54 .cse4 (+ .cse52 .cse55))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5) .cse55))))) 8)) .cse22)))))))) is different from false [2022-12-14 11:03:28,482 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse61 (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse89 (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse90 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296)) (.cse88 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse86 (* .cse88 8)) (.cse18 (<= .cse90 2147483647)) (.cse87 (* .cse90 8)) (.cse19 (<= .cse89 2147483647)) (.cse84 (* .cse89 8)) (.cse85 (* 8 .cse61)) (.cse45 (<= .cse88 2147483647)) (.cse83 (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296))) (let ((.cse48 (<= .cse83 2147483647)) (.cse0 (not .cse45)) (.cse16 (+ .cse85 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse17 (+ .cse84 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse33 (not .cse19)) (.cse9 (+ .cse87 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse37 (not .cse18)) (.cse10 (+ .cse86 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse14 (+ .cse86 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse4 (+ 8 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse6 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse35 (+ .cse87 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse43 (+ .cse86 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse44 (+ .cse86 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse26 (+ .cse85 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse27 (+ (- 34359738368) .cse84 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse47 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse13 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse46 (* 8 .cse83))) (and (or (let ((.cse11 (select .cse47 (+ |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368) .cse46))) (.cse12 (select .cse13 (+ (- 34359738368) .cse46 |c_ULTIMATE.start_main_~b~0#1.offset|)))) (let ((.cse15 (+ .cse11 .cse12))) (and (or .cse0 (forall ((v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse7 (store (store (let ((.cse8 (store .cse13 .cse14 .cse15))) (store .cse8 .cse9 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse8) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) .cse11 .cse12))) .cse16 v_ArrVal_1600) .cse17 v_ArrVal_1603))) (let ((.cse2 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse7))) (let ((.cse3 (select .cse2 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse1 (select .cse3 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse5 (select .cse7 |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ .cse1 (select (select (store .cse2 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse3 .cse4 (+ .cse1 .cse5))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse5))))) 8))) (or (let ((.cse34 (store .cse13 .cse44 .cse15))) (let ((.cse36 (+ .cse11 .cse12 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse34) |c_ULTIMATE.start_main_~a~0#1.base|) .cse43)))) (and (or .cse18 (let ((.cse25 (store .cse34 .cse35 .cse36))) (and (or .cse19 (forall ((v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse24 (store (store .cse25 .cse26 v_ArrVal_1600) .cse27 v_ArrVal_1603))) (let ((.cse21 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse24))) (let ((.cse22 (select .cse21 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse20 (select .cse24 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse23 (select .cse22 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ .cse20 (select (select (store .cse21 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse22 .cse4 (+ .cse20 .cse23))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse23))))) 8))) (or (forall ((v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= 8 (let ((.cse32 (store (store .cse25 .cse16 v_ArrVal_1600) .cse17 v_ArrVal_1603))) (let ((.cse28 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse32))) (let ((.cse29 (select .cse28 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse30 (select .cse32 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse31 (select .cse29 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ (select (select (store .cse28 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse29 .cse4 (+ .cse30 .cse31))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse30 .cse31))))))) .cse33)))) (or .cse37 (forall ((v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse42 (store (store (store .cse34 .cse9 .cse36) .cse16 v_ArrVal_1600) .cse17 v_ArrVal_1603))) (let ((.cse39 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse42))) (let ((.cse40 (select .cse39 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse38 (select .cse40 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse41 (select .cse42 |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ .cse38 (select (select (store .cse39 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse40 .cse4 (+ .cse38 .cse41))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse41))))) 8)))))) .cse45)))) .cse48) (or (not .cse48) (let ((.cse74 (select .cse13 (+ .cse46 |c_ULTIMATE.start_main_~b~0#1.offset|))) (.cse75 (select .cse47 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse46)))) (let ((.cse76 (+ .cse74 .cse75))) (and (or .cse0 (let ((.cse67 (store .cse13 .cse14 .cse76))) (let ((.cse68 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse67) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) .cse74 .cse75))) (and (or (let ((.cse55 (store .cse67 .cse9 .cse68))) (and (or .cse19 (let ((.cse49 (<= .cse61 2147483647))) (and (or (not .cse49) (forall ((v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse54 (store (store .cse55 .cse16 v_ArrVal_1600) .cse27 v_ArrVal_1603))) (let ((.cse51 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse54))) (let ((.cse52 (select .cse51 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse50 (select .cse52 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse53 (select .cse54 |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ .cse50 (select (select (store .cse51 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse52 .cse4 (+ .cse50 .cse53))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse53))))) 8))) (or (forall ((v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= 8 (let ((.cse60 (store (store .cse55 .cse26 v_ArrVal_1600) .cse27 v_ArrVal_1603))) (let ((.cse58 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse60))) (let ((.cse59 (select .cse58 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse56 (select .cse59 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse57 (select .cse60 |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ .cse56 .cse57 (select (select (store .cse58 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse59 .cse4 (+ .cse56 .cse57))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6)))))))) .cse49)))) (or (forall ((v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= 8 (let ((.cse66 (store (store .cse55 .cse16 v_ArrVal_1600) .cse17 v_ArrVal_1603))) (let ((.cse63 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse66))) (let ((.cse64 (select .cse63 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse62 (select .cse66 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse65 (select .cse64 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ .cse62 (select (select (store .cse63 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse64 .cse4 (+ .cse62 .cse65))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse65))))))) .cse33))) .cse37) (or (forall ((v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse73 (store (store (store .cse67 .cse35 .cse68) .cse26 v_ArrVal_1600) .cse27 v_ArrVal_1603))) (let ((.cse70 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse73))) (let ((.cse71 (select .cse70 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse69 (select .cse73 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse72 (select .cse71 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ .cse69 (select (select (store .cse70 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse71 .cse4 (+ .cse69 .cse72))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse72))))) 8)) .cse18))))) (or (forall ((v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse81 (store (store (let ((.cse82 (store .cse13 .cse44 .cse76))) (store .cse82 .cse35 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse82) |c_ULTIMATE.start_main_~a~0#1.base|) .cse43) .cse74 .cse75))) .cse26 v_ArrVal_1600) .cse27 v_ArrVal_1603))) (let ((.cse77 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse81))) (let ((.cse78 (select .cse77 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse79 (select .cse78 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse80 (select .cse81 |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ (select (select (store .cse77 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse78 .cse4 (+ .cse79 .cse80))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse79 .cse80))))) 8)) .cse45))))))))) is different from true [2022-12-14 11:04:27,592 WARN L233 SmtUtils]: Spent 14.23s on a formula simplification that was a NOOP. DAG size: 151 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 11:04:31,619 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse102 (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse103 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296)) (.cse101 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse97 (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse100 (* .cse101 8)) (.cse0 (<= .cse103 2147483647)) (.cse99 (* .cse103 8)) (.cse31 (<= .cse102 2147483647)) (.cse98 (* 8 .cse102)) (.cse45 (<= .cse101 2147483647))) (let ((.cse46 (not .cse45)) (.cse18 (+ .cse98 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse30 (not .cse31)) (.cse28 (+ .cse99 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse29 (not .cse0)) (.cse56 (+ .cse100 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse3 (+ 8 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse9 (+ 16 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse11 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse6 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse14 (+ 24 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse15 (+ 32 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse43 (+ .cse100 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse17 (+ .cse99 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse41 (+ .cse98 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse42 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse57 (* 8 .cse97)) (.cse58 (<= .cse97 2147483647))) (and (or (let ((.cse44 (+ (select .cse42 (+ |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368) .cse57)) 6))) (and (or (let ((.cse16 (store .cse42 .cse43 .cse44))) (and (or (and (or .cse0 (forall ((v_ArrVal_1593 Int) (v_ArrVal_1595 Int) (v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse13 (store (store .cse16 .cse17 v_ArrVal_1593) .cse18 v_ArrVal_1595))) (let ((.cse7 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse13))) (let ((.cse12 (select .cse7 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse4 (select .cse12 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse1 (store .cse7 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (let ((.cse10 (select .cse13 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse8 (store .cse12 .cse6 (+ .cse4 .cse10)))) (store .cse8 .cse9 (+ .cse4 .cse10 (select (select (store .cse7 |c_ULTIMATE.start_main_~b~0#1.base| .cse8) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))))) .cse14 v_ArrVal_1600) .cse15 v_ArrVal_1603)))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse5 (select .cse2 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ (select (select (store .cse1 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse2 .cse3 (+ .cse4 .cse5))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse4 .cse5)))))))) 8))) (or (forall ((v_ArrVal_1593 Int) (v_ArrVal_1595 Int) (v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse27 (store (store .cse16 .cse28 v_ArrVal_1593) .cse18 v_ArrVal_1595))) (let ((.cse23 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse27))) (let ((.cse26 (select .cse23 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse22 (select .cse26 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse20 (store .cse23 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (let ((.cse25 (select .cse27 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse24 (store .cse26 .cse6 (+ .cse25 .cse22)))) (store .cse24 .cse9 (+ .cse25 .cse22 (select (select (store .cse23 |c_ULTIMATE.start_main_~b~0#1.base| .cse24) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))))) .cse14 v_ArrVal_1600) .cse15 v_ArrVal_1603)))) (let ((.cse21 (select .cse20 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse19 (select .cse21 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ .cse19 (select (select (store .cse20 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse21 .cse3 (+ .cse19 .cse22))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse22)))))))) 8)) .cse29)) .cse30) (or .cse31 (forall ((v_ArrVal_1593 Int) (v_ArrVal_1595 Int) (v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse40 (store (store .cse16 .cse17 v_ArrVal_1593) .cse41 v_ArrVal_1595))) (let ((.cse36 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse40))) (let ((.cse39 (select .cse36 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse35 (select .cse39 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse33 (store .cse36 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (let ((.cse38 (select .cse40 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse37 (store .cse39 .cse6 (+ .cse35 .cse38)))) (store .cse37 .cse9 (+ (select (select (store .cse36 |c_ULTIMATE.start_main_~b~0#1.base| .cse37) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) .cse35 .cse38)))) .cse14 v_ArrVal_1600) .cse15 v_ArrVal_1603)))) (let ((.cse34 (select .cse33 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse32 (select .cse34 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ .cse32 (select (select (store .cse33 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse34 .cse3 (+ .cse32 .cse35))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse35)))))))) 8))))) .cse45) (or .cse46 (forall ((v_ArrVal_1593 Int) (v_ArrVal_1595 Int) (v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse55 (store (store (store .cse42 .cse56 .cse44) .cse28 v_ArrVal_1593) .cse18 v_ArrVal_1595))) (let ((.cse51 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse55))) (let ((.cse54 (select .cse51 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse50 (select .cse54 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse48 (store .cse51 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (let ((.cse53 (select .cse55 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse52 (store .cse54 .cse6 (+ .cse53 .cse50)))) (store .cse52 .cse9 (+ .cse53 .cse50 (select (select (store .cse51 |c_ULTIMATE.start_main_~b~0#1.base| .cse52) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))))) .cse14 v_ArrVal_1600) .cse15 v_ArrVal_1603)))) (let ((.cse49 (select .cse48 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse47 (select .cse49 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ .cse47 (select (select (store .cse48 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse49 .cse3 (+ .cse47 .cse50))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse50)))))))) 8))))) .cse58) (or (let ((.cse87 (+ 6 (select .cse42 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse57))))) (and (or .cse46 (let ((.cse68 (store .cse42 .cse56 .cse87))) (and (or (forall ((v_ArrVal_1593 Int) (v_ArrVal_1595 Int) (v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= 8 (let ((.cse67 (store (store .cse68 .cse28 v_ArrVal_1593) .cse18 v_ArrVal_1595))) (let ((.cse63 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse67))) (let ((.cse66 (select .cse63 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse61 (select .cse66 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse59 (store .cse63 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (let ((.cse65 (select .cse67 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse64 (store .cse66 .cse6 (+ .cse65 .cse61)))) (store .cse64 .cse9 (+ .cse65 .cse61 (select (select (store .cse63 |c_ULTIMATE.start_main_~b~0#1.base| .cse64) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))))) .cse14 v_ArrVal_1600) .cse15 v_ArrVal_1603)))) (let ((.cse60 (select .cse59 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse62 (select .cse60 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ (select (select (store .cse59 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse60 .cse3 (+ .cse61 .cse62))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse61 .cse62)))))))))) .cse30) (or .cse31 (and (or (forall ((v_ArrVal_1593 Int) (v_ArrVal_1595 Int) (v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse77 (store (store .cse68 .cse28 v_ArrVal_1593) .cse41 v_ArrVal_1595))) (let ((.cse73 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse77))) (let ((.cse76 (select .cse73 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse70 (select .cse76 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse71 (store .cse73 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (let ((.cse75 (select .cse77 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse74 (store .cse76 .cse6 (+ .cse75 .cse70)))) (store .cse74 .cse9 (+ (select (select (store .cse73 |c_ULTIMATE.start_main_~b~0#1.base| .cse74) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) .cse75 .cse70)))) .cse14 v_ArrVal_1600) .cse15 v_ArrVal_1603)))) (let ((.cse72 (select .cse71 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse69 (select .cse72 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ .cse69 .cse70 (select (select (store .cse71 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse72 .cse3 (+ .cse69 .cse70))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6))))))))) 8)) .cse29) (or .cse0 (forall ((v_ArrVal_1593 Int) (v_ArrVal_1595 Int) (v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse86 (store (store .cse68 .cse17 v_ArrVal_1593) .cse41 v_ArrVal_1595))) (let ((.cse82 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse86))) (let ((.cse85 (select .cse82 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse81 (select .cse85 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse78 (store .cse82 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (let ((.cse84 (select .cse86 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse83 (store .cse85 .cse6 (+ .cse81 .cse84)))) (store .cse83 .cse9 (+ (select (select (store .cse82 |c_ULTIMATE.start_main_~b~0#1.base| .cse83) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) .cse81 .cse84)))) .cse14 v_ArrVal_1600) .cse15 v_ArrVal_1603)))) (let ((.cse79 (select .cse78 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse80 (select .cse79 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ (select (select (store .cse78 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse79 .cse3 (+ .cse80 .cse81))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse80 .cse81)))))))) 8)))))))) (or .cse45 (forall ((v_ArrVal_1593 Int) (v_ArrVal_1595 Int) (v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse96 (store (store (store .cse42 .cse43 .cse87) .cse17 v_ArrVal_1593) .cse41 v_ArrVal_1595))) (let ((.cse92 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse96))) (let ((.cse95 (select .cse92 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse88 (select .cse95 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse90 (store .cse92 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (let ((.cse94 (select .cse96 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse93 (store .cse95 .cse6 (+ .cse94 .cse88)))) (store .cse93 .cse9 (+ .cse94 .cse88 (select (select (store .cse92 |c_ULTIMATE.start_main_~b~0#1.base| .cse93) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))))) .cse14 v_ArrVal_1600) .cse15 v_ArrVal_1603)))) (let ((.cse91 (select .cse90 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse89 (select .cse91 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ .cse88 .cse89 (select (select (store .cse90 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse91 .cse3 (+ .cse88 .cse89))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6))))))))) 8))))) (not .cse58)))))) is different from true [2022-12-14 11:04:36,069 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse99 (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse100 (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse101 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296))) (let ((.cse1 (<= .cse101 2147483647)) (.cse96 (* .cse100 8)) (.cse97 (* 8 .cse99)) (.cse98 (* .cse101 8)) (.cse45 (<= .cse100 2147483647)) (.cse44 (<= .cse99 2147483647)) (.cse95 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse0 (<= .cse95 2147483647)) (.cse34 (not .cse44)) (.cse56 (not .cse45)) (.cse19 (+ .cse98 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse20 (+ .cse97 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse21 (+ |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368) .cse96)) (.cse6 (+ 8 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse10 (+ 16 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse12 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse7 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse15 (+ 24 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse16 (+ 32 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse17 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse32 (+ .cse98 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse33 (+ .cse97 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse55 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse96)) (.cse22 (not .cse1)) (.cse57 (* .cse95 8))) (and (or (not .cse0) (let ((.cse18 (+ .cse57 |c_ULTIMATE.start_main_~a~0#1.offset|))) (and (or .cse1 (forall ((v_ArrVal_1593 Int) (v_ArrVal_1595 Int) (v_ArrVal_1600 Int) (v_ArrVal_1588 Int) (v_ArrVal_1603 Int)) (= (let ((.cse14 (store (store (store (store .cse17 .cse18 v_ArrVal_1588) .cse19 (+ 6 v_ArrVal_1588)) .cse20 v_ArrVal_1593) .cse21 v_ArrVal_1595))) (let ((.cse8 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse14))) (let ((.cse13 (select .cse8 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse3 (select .cse13 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse4 (store .cse8 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (let ((.cse11 (select .cse14 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse9 (store .cse13 .cse7 (+ .cse3 .cse11)))) (store .cse9 .cse10 (+ .cse3 .cse11 (select (select (store .cse8 |c_ULTIMATE.start_main_~b~0#1.base| .cse9) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))))) .cse15 v_ArrVal_1600) .cse16 v_ArrVal_1603)))) (let ((.cse5 (select .cse4 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse2 (select .cse5 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ .cse2 .cse3 (select (select (store .cse4 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse5 .cse6 (+ .cse2 .cse3))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))))))))) 8))) (or .cse22 (and (or (and (or (forall ((v_ArrVal_1593 Int) (v_ArrVal_1595 Int) (v_ArrVal_1600 Int) (v_ArrVal_1588 Int) (v_ArrVal_1603 Int)) (= (let ((.cse31 (store (store (store (store .cse17 .cse18 v_ArrVal_1588) .cse32 (+ 6 v_ArrVal_1588)) .cse33 v_ArrVal_1593) .cse21 v_ArrVal_1595))) (let ((.cse27 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse31))) (let ((.cse30 (select .cse27 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse24 (select .cse30 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse25 (store .cse27 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (let ((.cse29 (select .cse31 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse28 (store .cse30 .cse7 (+ .cse24 .cse29)))) (store .cse28 .cse10 (+ (select (select (store .cse27 |c_ULTIMATE.start_main_~b~0#1.base| .cse28) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse24 .cse29)))) .cse15 v_ArrVal_1600) .cse16 v_ArrVal_1603)))) (let ((.cse26 (select .cse25 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse23 (select .cse26 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ .cse23 .cse24 (select (select (store .cse25 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse26 .cse6 (+ .cse23 .cse24))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))))))))) 8)) .cse34) (or (forall ((v_ArrVal_1593 Int) (v_ArrVal_1595 Int) (v_ArrVal_1600 Int) (v_ArrVal_1588 Int) (v_ArrVal_1603 Int)) (= (let ((.cse43 (store (store (store (store .cse17 .cse18 v_ArrVal_1588) .cse32 (+ 6 v_ArrVal_1588)) .cse20 v_ArrVal_1593) .cse21 v_ArrVal_1595))) (let ((.cse39 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse43))) (let ((.cse42 (select .cse39 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse35 (select .cse42 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse37 (store .cse39 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (let ((.cse41 (select .cse43 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse40 (store .cse42 .cse7 (+ .cse35 .cse41)))) (store .cse40 .cse10 (+ .cse35 (select (select (store .cse39 |c_ULTIMATE.start_main_~b~0#1.base| .cse40) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse41)))) .cse15 v_ArrVal_1600) .cse16 v_ArrVal_1603)))) (let ((.cse38 (select .cse37 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse36 (select .cse38 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ .cse35 .cse36 (select (select (store .cse37 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse38 .cse6 (+ .cse35 .cse36))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))))))))) 8)) .cse44)) .cse45) (or (forall ((v_ArrVal_1593 Int) (v_ArrVal_1595 Int) (v_ArrVal_1600 Int) (v_ArrVal_1588 Int) (v_ArrVal_1603 Int)) (= 8 (let ((.cse54 (store (store (store (store .cse17 .cse18 v_ArrVal_1588) .cse32 (+ 6 v_ArrVal_1588)) .cse33 v_ArrVal_1593) .cse55 v_ArrVal_1595))) (let ((.cse50 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse54))) (let ((.cse53 (select .cse50 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse47 (select .cse53 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse48 (store .cse50 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (let ((.cse52 (select .cse54 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse51 (store .cse53 .cse7 (+ .cse52 .cse47)))) (store .cse51 .cse10 (+ .cse52 .cse47 (select (select (store .cse50 |c_ULTIMATE.start_main_~b~0#1.base| .cse51) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))))) .cse15 v_ArrVal_1600) .cse16 v_ArrVal_1603)))) (let ((.cse49 (select .cse48 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse46 (select .cse49 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ .cse46 .cse47 (select (select (store .cse48 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse49 .cse6 (+ .cse46 .cse47))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))))))))))) .cse56)))))) (or .cse0 (let ((.cse67 (+ .cse57 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (and (or .cse1 (and (or (and (or .cse34 (forall ((v_ArrVal_1593 Int) (v_ArrVal_1595 Int) (v_ArrVal_1600 Int) (v_ArrVal_1588 Int) (v_ArrVal_1603 Int)) (= (let ((.cse66 (store (store (store (store .cse17 .cse67 v_ArrVal_1588) .cse19 (+ 6 v_ArrVal_1588)) .cse33 v_ArrVal_1593) .cse55 v_ArrVal_1595))) (let ((.cse62 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse66))) (let ((.cse65 (select .cse62 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse60 (select .cse65 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse58 (store .cse62 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (let ((.cse64 (select .cse66 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse63 (store .cse65 .cse7 (+ .cse60 .cse64)))) (store .cse63 .cse10 (+ .cse60 (select (select (store .cse62 |c_ULTIMATE.start_main_~b~0#1.base| .cse63) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse64)))) .cse15 v_ArrVal_1600) .cse16 v_ArrVal_1603)))) (let ((.cse59 (select .cse58 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse61 (select .cse59 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ (select (select (store .cse58 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse59 .cse6 (+ .cse60 .cse61))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse60 .cse61)))))))) 8))) (or (forall ((v_ArrVal_1593 Int) (v_ArrVal_1595 Int) (v_ArrVal_1600 Int) (v_ArrVal_1588 Int) (v_ArrVal_1603 Int)) (= (let ((.cse76 (store (store (store (store .cse17 .cse67 v_ArrVal_1588) .cse19 (+ 6 v_ArrVal_1588)) .cse20 v_ArrVal_1593) .cse55 v_ArrVal_1595))) (let ((.cse72 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse76))) (let ((.cse75 (select .cse72 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse68 (select .cse75 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse69 (store .cse72 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (let ((.cse74 (select .cse76 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse73 (store .cse75 .cse7 (+ .cse68 .cse74)))) (store .cse73 .cse10 (+ .cse68 (select (select (store .cse72 |c_ULTIMATE.start_main_~b~0#1.base| .cse73) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse74)))) .cse15 v_ArrVal_1600) .cse16 v_ArrVal_1603)))) (let ((.cse70 (select .cse69 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse71 (select .cse70 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ .cse68 (select (select (store .cse69 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse70 .cse6 (+ .cse68 .cse71))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse71)))))))) 8)) .cse44)) .cse56) (or (forall ((v_ArrVal_1593 Int) (v_ArrVal_1595 Int) (v_ArrVal_1600 Int) (v_ArrVal_1588 Int) (v_ArrVal_1603 Int)) (= (let ((.cse85 (store (store (store (store .cse17 .cse67 v_ArrVal_1588) .cse19 (+ 6 v_ArrVal_1588)) .cse20 v_ArrVal_1593) .cse21 v_ArrVal_1595))) (let ((.cse81 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse85))) (let ((.cse84 (select .cse81 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse78 (select .cse84 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse79 (store .cse81 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (let ((.cse83 (select .cse85 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse82 (store .cse84 .cse7 (+ .cse78 .cse83)))) (store .cse82 .cse10 (+ .cse78 (select (select (store .cse81 |c_ULTIMATE.start_main_~b~0#1.base| .cse82) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse83)))) .cse15 v_ArrVal_1600) .cse16 v_ArrVal_1603)))) (let ((.cse80 (select .cse79 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse77 (select .cse80 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ .cse77 .cse78 (select (select (store .cse79 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse80 .cse6 (+ .cse77 .cse78))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))))))))) 8)) .cse45))) (or (forall ((v_ArrVal_1593 Int) (v_ArrVal_1595 Int) (v_ArrVal_1600 Int) (v_ArrVal_1588 Int) (v_ArrVal_1603 Int)) (= (let ((.cse94 (store (store (store (store .cse17 .cse67 v_ArrVal_1588) .cse32 (+ 6 v_ArrVal_1588)) .cse33 v_ArrVal_1593) .cse55 v_ArrVal_1595))) (let ((.cse90 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse94))) (let ((.cse93 (select .cse90 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse86 (select .cse93 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse87 (store .cse90 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (let ((.cse92 (select .cse94 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse91 (store .cse93 .cse7 (+ .cse92 .cse86)))) (store .cse91 .cse10 (+ .cse92 .cse86 (select (select (store .cse90 |c_ULTIMATE.start_main_~b~0#1.base| .cse91) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))))) .cse15 v_ArrVal_1600) .cse16 v_ArrVal_1603)))) (let ((.cse88 (select .cse87 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse89 (select .cse88 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ .cse86 (select (select (store .cse87 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse88 .cse6 (+ .cse86 .cse89))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse89)))))))) 8)) .cse22)))))))) is different from true [2022-12-14 11:04:36,102 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 22 refuted. 1 times theorem prover too weak. 0 trivial. 14 not checked. [2022-12-14 11:04:36,102 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 11:04:36,102 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1043643948] [2022-12-14 11:04:36,102 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 11:04:36,102 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [505309317] [2022-12-14 11:04:36,102 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [505309317] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 11:04:36,102 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [277153860] [2022-12-14 11:04:36,103 INFO L159 IcfgInterpreter]: Started Sifa with 10 locations of interest [2022-12-14 11:04:36,103 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 11:04:36,103 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 11:04:36,103 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 11:04:36,103 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 11:04:36,298 INFO L321 Elim1Store]: treesize reduction 209, result has 23.4 percent of original size [2022-12-14 11:04:36,299 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 5 case distinctions, treesize of input 40 treesize of output 82 [2022-12-14 11:04:36,465 INFO L321 Elim1Store]: treesize reduction 251, result has 19.8 percent of original size [2022-12-14 11:04:36,466 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 60 treesize of output 105 [2022-12-14 11:04:36,486 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 43 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 130 treesize of output 122 [2022-12-14 11:04:36,523 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:04:36,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:04:36,526 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 44 disjoint index pairs (out of 91 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 155 treesize of output 186 [2022-12-14 11:04:36,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:04:36,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:04:36,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:04:36,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:04:36,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:04:36,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:04:36,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:04:36,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:04:36,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:04:36,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:04:36,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:04:36,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:04:36,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:04:36,671 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:04:36,671 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:04:36,675 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:04:36,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:04:36,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:04:36,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:04:36,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:04:36,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:04:36,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:04:36,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:04:36,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:04:36,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:04:36,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:04:36,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:04:36,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:04:36,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:04:36,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:04:36,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:04:36,733 INFO L321 Elim1Store]: treesize reduction 410, result has 0.2 percent of original size [2022-12-14 11:04:36,733 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 15 select indices, 15 select index equivalence classes, 53 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 60 case distinctions, treesize of input 705 treesize of output 644 [2022-12-14 11:04:36,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:04:36,842 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 63 [2022-12-14 11:04:36,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:04:36,871 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:04:36,874 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 11:04:36,874 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-14 11:04:36,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:04:36,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:04:36,899 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:04:36,902 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 11:04:36,902 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 93 [2022-12-14 11:04:36,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:04:36,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:04:36,929 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:04:36,932 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 11:04:36,932 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 93 [2022-12-14 11:04:36,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:04:36,947 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 11:04:36,947 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-14 11:04:36,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:04:36,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:04:36,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:04:36,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:04:36,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:04:36,990 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:04:36,995 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:04:37,037 INFO L321 Elim1Store]: treesize reduction 253, result has 10.3 percent of original size [2022-12-14 11:04:37,037 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 152 treesize of output 183 [2022-12-14 11:04:37,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:04:37,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:04:37,073 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:04:37,075 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 11:04:37,076 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 93 [2022-12-14 11:04:37,169 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 11:04:43,237 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '5894#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~c~0#1.offset| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (<= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| 1) (= |ULTIMATE.start_main_~b~0#1.offset| 0) (= |#NULL.offset| 0) (<= 0 |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0))' at error location [2022-12-14 11:04:43,237 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 11:04:43,237 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 11:04:43,237 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 22] total 42 [2022-12-14 11:04:43,237 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1073633325] [2022-12-14 11:04:43,237 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 11:04:43,237 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 42 states [2022-12-14 11:04:43,237 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 11:04:43,238 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2022-12-14 11:04:43,238 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=189, Invalid=1704, Unknown=15, NotChecked=348, Total=2256 [2022-12-14 11:04:43,238 INFO L87 Difference]: Start difference. First operand 47 states and 58 transitions. Second operand has 42 states, 42 states have (on average 1.1904761904761905) internal successors, (50), 42 states have internal predecessors, (50), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 11:04:45,475 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 11:04:47,535 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse99 (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse100 (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse101 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296))) (let ((.cse1 (<= .cse101 2147483647)) (.cse96 (* .cse100 8)) (.cse97 (* 8 .cse99)) (.cse98 (* .cse101 8)) (.cse45 (<= .cse100 2147483647)) (.cse44 (<= .cse99 2147483647)) (.cse95 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse0 (<= .cse95 2147483647)) (.cse34 (not .cse44)) (.cse56 (not .cse45)) (.cse19 (+ .cse98 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse20 (+ .cse97 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse21 (+ |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368) .cse96)) (.cse6 (+ 8 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse10 (+ 16 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse12 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse7 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse15 (+ 24 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse16 (+ 32 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse32 (+ .cse98 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse33 (+ .cse97 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse55 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse96)) (.cse22 (not .cse1)) (.cse57 (* .cse95 8)) (.cse17 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|))) (and (or (not .cse0) (let ((.cse18 (+ .cse57 |c_ULTIMATE.start_main_~a~0#1.offset|))) (and (or .cse1 (forall ((v_ArrVal_1593 Int) (v_ArrVal_1595 Int) (v_ArrVal_1600 Int) (v_ArrVal_1588 Int) (v_ArrVal_1603 Int)) (= (let ((.cse14 (store (store (store (store .cse17 .cse18 v_ArrVal_1588) .cse19 (+ 6 v_ArrVal_1588)) .cse20 v_ArrVal_1593) .cse21 v_ArrVal_1595))) (let ((.cse8 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse14))) (let ((.cse13 (select .cse8 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse3 (select .cse13 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse4 (store .cse8 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (let ((.cse11 (select .cse14 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse9 (store .cse13 .cse7 (+ .cse3 .cse11)))) (store .cse9 .cse10 (+ .cse3 .cse11 (select (select (store .cse8 |c_ULTIMATE.start_main_~b~0#1.base| .cse9) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))))) .cse15 v_ArrVal_1600) .cse16 v_ArrVal_1603)))) (let ((.cse5 (select .cse4 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse2 (select .cse5 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ .cse2 .cse3 (select (select (store .cse4 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse5 .cse6 (+ .cse2 .cse3))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))))))))) 8))) (or .cse22 (and (or (and (or (forall ((v_ArrVal_1593 Int) (v_ArrVal_1595 Int) (v_ArrVal_1600 Int) (v_ArrVal_1588 Int) (v_ArrVal_1603 Int)) (= (let ((.cse31 (store (store (store (store .cse17 .cse18 v_ArrVal_1588) .cse32 (+ 6 v_ArrVal_1588)) .cse33 v_ArrVal_1593) .cse21 v_ArrVal_1595))) (let ((.cse27 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse31))) (let ((.cse30 (select .cse27 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse24 (select .cse30 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse25 (store .cse27 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (let ((.cse29 (select .cse31 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse28 (store .cse30 .cse7 (+ .cse24 .cse29)))) (store .cse28 .cse10 (+ (select (select (store .cse27 |c_ULTIMATE.start_main_~b~0#1.base| .cse28) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse24 .cse29)))) .cse15 v_ArrVal_1600) .cse16 v_ArrVal_1603)))) (let ((.cse26 (select .cse25 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse23 (select .cse26 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ .cse23 .cse24 (select (select (store .cse25 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse26 .cse6 (+ .cse23 .cse24))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))))))))) 8)) .cse34) (or (forall ((v_ArrVal_1593 Int) (v_ArrVal_1595 Int) (v_ArrVal_1600 Int) (v_ArrVal_1588 Int) (v_ArrVal_1603 Int)) (= (let ((.cse43 (store (store (store (store .cse17 .cse18 v_ArrVal_1588) .cse32 (+ 6 v_ArrVal_1588)) .cse20 v_ArrVal_1593) .cse21 v_ArrVal_1595))) (let ((.cse39 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse43))) (let ((.cse42 (select .cse39 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse35 (select .cse42 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse37 (store .cse39 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (let ((.cse41 (select .cse43 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse40 (store .cse42 .cse7 (+ .cse35 .cse41)))) (store .cse40 .cse10 (+ .cse35 (select (select (store .cse39 |c_ULTIMATE.start_main_~b~0#1.base| .cse40) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse41)))) .cse15 v_ArrVal_1600) .cse16 v_ArrVal_1603)))) (let ((.cse38 (select .cse37 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse36 (select .cse38 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ .cse35 .cse36 (select (select (store .cse37 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse38 .cse6 (+ .cse35 .cse36))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))))))))) 8)) .cse44)) .cse45) (or (forall ((v_ArrVal_1593 Int) (v_ArrVal_1595 Int) (v_ArrVal_1600 Int) (v_ArrVal_1588 Int) (v_ArrVal_1603 Int)) (= 8 (let ((.cse54 (store (store (store (store .cse17 .cse18 v_ArrVal_1588) .cse32 (+ 6 v_ArrVal_1588)) .cse33 v_ArrVal_1593) .cse55 v_ArrVal_1595))) (let ((.cse50 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse54))) (let ((.cse53 (select .cse50 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse47 (select .cse53 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse48 (store .cse50 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (let ((.cse52 (select .cse54 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse51 (store .cse53 .cse7 (+ .cse52 .cse47)))) (store .cse51 .cse10 (+ .cse52 .cse47 (select (select (store .cse50 |c_ULTIMATE.start_main_~b~0#1.base| .cse51) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))))) .cse15 v_ArrVal_1600) .cse16 v_ArrVal_1603)))) (let ((.cse49 (select .cse48 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse46 (select .cse49 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ .cse46 .cse47 (select (select (store .cse48 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse49 .cse6 (+ .cse46 .cse47))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))))))))))) .cse56)))))) (or .cse0 (let ((.cse67 (+ .cse57 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (and (or .cse1 (and (or (and (or .cse34 (forall ((v_ArrVal_1593 Int) (v_ArrVal_1595 Int) (v_ArrVal_1600 Int) (v_ArrVal_1588 Int) (v_ArrVal_1603 Int)) (= (let ((.cse66 (store (store (store (store .cse17 .cse67 v_ArrVal_1588) .cse19 (+ 6 v_ArrVal_1588)) .cse33 v_ArrVal_1593) .cse55 v_ArrVal_1595))) (let ((.cse62 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse66))) (let ((.cse65 (select .cse62 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse60 (select .cse65 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse58 (store .cse62 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (let ((.cse64 (select .cse66 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse63 (store .cse65 .cse7 (+ .cse60 .cse64)))) (store .cse63 .cse10 (+ .cse60 (select (select (store .cse62 |c_ULTIMATE.start_main_~b~0#1.base| .cse63) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse64)))) .cse15 v_ArrVal_1600) .cse16 v_ArrVal_1603)))) (let ((.cse59 (select .cse58 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse61 (select .cse59 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ (select (select (store .cse58 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse59 .cse6 (+ .cse60 .cse61))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse60 .cse61)))))))) 8))) (or (forall ((v_ArrVal_1593 Int) (v_ArrVal_1595 Int) (v_ArrVal_1600 Int) (v_ArrVal_1588 Int) (v_ArrVal_1603 Int)) (= (let ((.cse76 (store (store (store (store .cse17 .cse67 v_ArrVal_1588) .cse19 (+ 6 v_ArrVal_1588)) .cse20 v_ArrVal_1593) .cse55 v_ArrVal_1595))) (let ((.cse72 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse76))) (let ((.cse75 (select .cse72 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse68 (select .cse75 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse69 (store .cse72 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (let ((.cse74 (select .cse76 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse73 (store .cse75 .cse7 (+ .cse68 .cse74)))) (store .cse73 .cse10 (+ .cse68 (select (select (store .cse72 |c_ULTIMATE.start_main_~b~0#1.base| .cse73) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse74)))) .cse15 v_ArrVal_1600) .cse16 v_ArrVal_1603)))) (let ((.cse70 (select .cse69 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse71 (select .cse70 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ .cse68 (select (select (store .cse69 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse70 .cse6 (+ .cse68 .cse71))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse71)))))))) 8)) .cse44)) .cse56) (or (forall ((v_ArrVal_1593 Int) (v_ArrVal_1595 Int) (v_ArrVal_1600 Int) (v_ArrVal_1588 Int) (v_ArrVal_1603 Int)) (= (let ((.cse85 (store (store (store (store .cse17 .cse67 v_ArrVal_1588) .cse19 (+ 6 v_ArrVal_1588)) .cse20 v_ArrVal_1593) .cse21 v_ArrVal_1595))) (let ((.cse81 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse85))) (let ((.cse84 (select .cse81 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse78 (select .cse84 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse79 (store .cse81 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (let ((.cse83 (select .cse85 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse82 (store .cse84 .cse7 (+ .cse78 .cse83)))) (store .cse82 .cse10 (+ .cse78 (select (select (store .cse81 |c_ULTIMATE.start_main_~b~0#1.base| .cse82) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse83)))) .cse15 v_ArrVal_1600) .cse16 v_ArrVal_1603)))) (let ((.cse80 (select .cse79 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse77 (select .cse80 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ .cse77 .cse78 (select (select (store .cse79 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse80 .cse6 (+ .cse77 .cse78))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))))))))) 8)) .cse45))) (or (forall ((v_ArrVal_1593 Int) (v_ArrVal_1595 Int) (v_ArrVal_1600 Int) (v_ArrVal_1588 Int) (v_ArrVal_1603 Int)) (= (let ((.cse94 (store (store (store (store .cse17 .cse67 v_ArrVal_1588) .cse32 (+ 6 v_ArrVal_1588)) .cse33 v_ArrVal_1593) .cse55 v_ArrVal_1595))) (let ((.cse90 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse94))) (let ((.cse93 (select .cse90 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse86 (select .cse93 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse87 (store .cse90 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (let ((.cse92 (select .cse94 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse91 (store .cse93 .cse7 (+ .cse92 .cse86)))) (store .cse91 .cse10 (+ .cse92 .cse86 (select (select (store .cse90 |c_ULTIMATE.start_main_~b~0#1.base| .cse91) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))))) .cse15 v_ArrVal_1600) .cse16 v_ArrVal_1603)))) (let ((.cse88 (select .cse87 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse89 (select .cse88 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ .cse86 (select (select (store .cse87 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse88 .cse6 (+ .cse86 .cse89))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse89)))))))) 8)) .cse22)))) (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|) 0) (= 0 |c_ULTIMATE.start_main_~b~0#1.offset|) (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|) 1) (= 6 (select .cse17 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= |c_ULTIMATE.start_main_~c~0#1.offset| 0) (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (= |c_ULTIMATE.start_main_~i~0#1| 1))))) is different from true [2022-12-14 11:04:49,558 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse102 (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse103 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296)) (.cse101 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse97 (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse100 (* .cse101 8)) (.cse1 (<= .cse103 2147483647)) (.cse99 (* .cse103 8)) (.cse32 (<= .cse102 2147483647)) (.cse98 (* 8 .cse102)) (.cse45 (<= .cse101 2147483647))) (let ((.cse46 (not .cse45)) (.cse19 (+ .cse98 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse31 (not .cse32)) (.cse29 (+ .cse99 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse30 (not .cse1)) (.cse56 (+ .cse100 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse4 (+ 8 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse10 (+ 16 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse12 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse7 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse15 (+ 24 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse16 (+ 32 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse43 (+ .cse100 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse18 (+ .cse99 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse42 (+ .cse98 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse0 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse57 (* 8 .cse97)) (.cse58 (<= .cse97 2147483647))) (and (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|) 0) (= 0 |c_ULTIMATE.start_main_~b~0#1.offset|) (= 2 |c_ULTIMATE.start_main_~i~0#1|) (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|) 1) (= 6 (select .cse0 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= |c_ULTIMATE.start_main_~c~0#1.offset| 0) (or (let ((.cse44 (+ (select .cse0 (+ |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368) .cse57)) 6))) (and (or (let ((.cse17 (store .cse0 .cse43 .cse44))) (and (or (and (or .cse1 (forall ((v_ArrVal_1593 Int) (v_ArrVal_1595 Int) (v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse14 (store (store .cse17 .cse18 v_ArrVal_1593) .cse19 v_ArrVal_1595))) (let ((.cse8 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse14))) (let ((.cse13 (select .cse8 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse5 (select .cse13 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse2 (store .cse8 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (let ((.cse11 (select .cse14 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse9 (store .cse13 .cse7 (+ .cse5 .cse11)))) (store .cse9 .cse10 (+ .cse5 .cse11 (select (select (store .cse8 |c_ULTIMATE.start_main_~b~0#1.base| .cse9) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))))) .cse15 v_ArrVal_1600) .cse16 v_ArrVal_1603)))) (let ((.cse3 (select .cse2 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse6 (select .cse3 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ (select (select (store .cse2 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse3 .cse4 (+ .cse5 .cse6))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse5 .cse6)))))))) 8))) (or (forall ((v_ArrVal_1593 Int) (v_ArrVal_1595 Int) (v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse28 (store (store .cse17 .cse29 v_ArrVal_1593) .cse19 v_ArrVal_1595))) (let ((.cse24 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse28))) (let ((.cse27 (select .cse24 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse23 (select .cse27 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse21 (store .cse24 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (let ((.cse26 (select .cse28 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse25 (store .cse27 .cse7 (+ .cse26 .cse23)))) (store .cse25 .cse10 (+ .cse26 .cse23 (select (select (store .cse24 |c_ULTIMATE.start_main_~b~0#1.base| .cse25) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))))) .cse15 v_ArrVal_1600) .cse16 v_ArrVal_1603)))) (let ((.cse22 (select .cse21 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse20 (select .cse22 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ .cse20 (select (select (store .cse21 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse22 .cse4 (+ .cse20 .cse23))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse23)))))))) 8)) .cse30)) .cse31) (or .cse32 (forall ((v_ArrVal_1593 Int) (v_ArrVal_1595 Int) (v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse41 (store (store .cse17 .cse18 v_ArrVal_1593) .cse42 v_ArrVal_1595))) (let ((.cse37 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse41))) (let ((.cse40 (select .cse37 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse36 (select .cse40 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse34 (store .cse37 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (let ((.cse39 (select .cse41 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse38 (store .cse40 .cse7 (+ .cse36 .cse39)))) (store .cse38 .cse10 (+ (select (select (store .cse37 |c_ULTIMATE.start_main_~b~0#1.base| .cse38) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse36 .cse39)))) .cse15 v_ArrVal_1600) .cse16 v_ArrVal_1603)))) (let ((.cse35 (select .cse34 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse33 (select .cse35 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ .cse33 (select (select (store .cse34 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse35 .cse4 (+ .cse33 .cse36))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse36)))))))) 8))))) .cse45) (or .cse46 (forall ((v_ArrVal_1593 Int) (v_ArrVal_1595 Int) (v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse55 (store (store (store .cse0 .cse56 .cse44) .cse29 v_ArrVal_1593) .cse19 v_ArrVal_1595))) (let ((.cse51 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse55))) (let ((.cse54 (select .cse51 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse50 (select .cse54 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse48 (store .cse51 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (let ((.cse53 (select .cse55 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse52 (store .cse54 .cse7 (+ .cse53 .cse50)))) (store .cse52 .cse10 (+ .cse53 .cse50 (select (select (store .cse51 |c_ULTIMATE.start_main_~b~0#1.base| .cse52) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))))) .cse15 v_ArrVal_1600) .cse16 v_ArrVal_1603)))) (let ((.cse49 (select .cse48 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse47 (select .cse49 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ .cse47 (select (select (store .cse48 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse49 .cse4 (+ .cse47 .cse50))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse50)))))))) 8))))) .cse58) (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (or (let ((.cse87 (+ 6 (select .cse0 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse57))))) (and (or .cse46 (let ((.cse68 (store .cse0 .cse56 .cse87))) (and (or (forall ((v_ArrVal_1593 Int) (v_ArrVal_1595 Int) (v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= 8 (let ((.cse67 (store (store .cse68 .cse29 v_ArrVal_1593) .cse19 v_ArrVal_1595))) (let ((.cse63 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse67))) (let ((.cse66 (select .cse63 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse61 (select .cse66 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse59 (store .cse63 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (let ((.cse65 (select .cse67 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse64 (store .cse66 .cse7 (+ .cse65 .cse61)))) (store .cse64 .cse10 (+ .cse65 .cse61 (select (select (store .cse63 |c_ULTIMATE.start_main_~b~0#1.base| .cse64) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))))) .cse15 v_ArrVal_1600) .cse16 v_ArrVal_1603)))) (let ((.cse60 (select .cse59 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse62 (select .cse60 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ (select (select (store .cse59 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse60 .cse4 (+ .cse61 .cse62))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse61 .cse62)))))))))) .cse31) (or .cse32 (and (or (forall ((v_ArrVal_1593 Int) (v_ArrVal_1595 Int) (v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse77 (store (store .cse68 .cse29 v_ArrVal_1593) .cse42 v_ArrVal_1595))) (let ((.cse73 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse77))) (let ((.cse76 (select .cse73 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse70 (select .cse76 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse71 (store .cse73 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (let ((.cse75 (select .cse77 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse74 (store .cse76 .cse7 (+ .cse75 .cse70)))) (store .cse74 .cse10 (+ (select (select (store .cse73 |c_ULTIMATE.start_main_~b~0#1.base| .cse74) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse75 .cse70)))) .cse15 v_ArrVal_1600) .cse16 v_ArrVal_1603)))) (let ((.cse72 (select .cse71 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse69 (select .cse72 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ .cse69 .cse70 (select (select (store .cse71 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse72 .cse4 (+ .cse69 .cse70))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))))))))) 8)) .cse30) (or .cse1 (forall ((v_ArrVal_1593 Int) (v_ArrVal_1595 Int) (v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse86 (store (store .cse68 .cse18 v_ArrVal_1593) .cse42 v_ArrVal_1595))) (let ((.cse82 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse86))) (let ((.cse85 (select .cse82 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse81 (select .cse85 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse78 (store .cse82 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (let ((.cse84 (select .cse86 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse83 (store .cse85 .cse7 (+ .cse81 .cse84)))) (store .cse83 .cse10 (+ (select (select (store .cse82 |c_ULTIMATE.start_main_~b~0#1.base| .cse83) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse81 .cse84)))) .cse15 v_ArrVal_1600) .cse16 v_ArrVal_1603)))) (let ((.cse79 (select .cse78 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse80 (select .cse79 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ (select (select (store .cse78 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse79 .cse4 (+ .cse80 .cse81))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse80 .cse81)))))))) 8)))))))) (or .cse45 (forall ((v_ArrVal_1593 Int) (v_ArrVal_1595 Int) (v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse96 (store (store (store .cse0 .cse43 .cse87) .cse18 v_ArrVal_1593) .cse42 v_ArrVal_1595))) (let ((.cse92 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse96))) (let ((.cse95 (select .cse92 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse88 (select .cse95 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse90 (store .cse92 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (let ((.cse94 (select .cse96 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse93 (store .cse95 .cse7 (+ .cse94 .cse88)))) (store .cse93 .cse10 (+ .cse94 .cse88 (select (select (store .cse92 |c_ULTIMATE.start_main_~b~0#1.base| .cse93) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))))) .cse15 v_ArrVal_1600) .cse16 v_ArrVal_1603)))) (let ((.cse91 (select .cse90 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse89 (select .cse91 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ .cse88 .cse89 (select (select (store .cse90 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse91 .cse4 (+ .cse88 .cse89))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))))))))) 8))))) (not .cse58)))))) is different from true [2022-12-14 11:04:51,924 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse71 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse38 (<= .cse71 2147483647)) (.cse70 (* .cse71 8)) (.cse69 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296))) (let ((.cse40 (<= .cse69 2147483647)) (.cse37 (+ .cse70 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse1 (not .cse38)) (.cse4 (+ 8 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse10 (+ 16 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse12 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse7 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse15 (+ 24 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse16 (+ 32 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse0 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse17 (+ .cse70 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse39 (* .cse69 8))) (and (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|) 0) (= 0 |c_ULTIMATE.start_main_~b~0#1.offset|) (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|) 1) (= 6 (select .cse0 |c_ULTIMATE.start_main_~a~0#1.offset|)) (or .cse1 (forall ((v_ArrVal_1595 Int) (v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse14 (store .cse0 .cse17 v_ArrVal_1595))) (let ((.cse8 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse14))) (let ((.cse13 (select .cse8 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse6 (select .cse13 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse2 (store .cse8 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (let ((.cse11 (select .cse14 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse9 (store .cse13 .cse7 (+ .cse11 .cse6)))) (store .cse9 .cse10 (+ .cse11 .cse6 (select (select (store .cse8 |c_ULTIMATE.start_main_~b~0#1.base| .cse9) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))))) .cse15 v_ArrVal_1600) .cse16 v_ArrVal_1603)))) (let ((.cse3 (select .cse2 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse5 (select .cse3 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ (select (select (store .cse2 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse3 .cse4 (+ .cse5 .cse6))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse5 .cse6)))))))) 8))) (or (let ((.cse27 (+ .cse39 |c_ULTIMATE.start_main_~a~0#1.offset|))) (and (or .cse1 (forall ((v_ArrVal_1593 Int) (v_ArrVal_1595 Int) (v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse26 (store (store .cse0 .cse17 v_ArrVal_1593) .cse27 v_ArrVal_1595))) (let ((.cse22 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse26))) (let ((.cse25 (select .cse22 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse21 (select .cse25 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse19 (store .cse22 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (let ((.cse24 (select .cse26 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse23 (store .cse25 .cse7 (+ .cse24 .cse21)))) (store .cse23 .cse10 (+ .cse24 (select (select (store .cse22 |c_ULTIMATE.start_main_~b~0#1.base| .cse23) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse21)))) .cse15 v_ArrVal_1600) .cse16 v_ArrVal_1603)))) (let ((.cse20 (select .cse19 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse18 (select .cse20 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ .cse18 (select (select (store .cse19 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse20 .cse4 (+ .cse18 .cse21))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse21)))))))) 8))) (or (forall ((v_ArrVal_1593 Int) (v_ArrVal_1595 Int) (v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= 8 (let ((.cse36 (store (store .cse0 .cse37 v_ArrVal_1593) .cse27 v_ArrVal_1595))) (let ((.cse32 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse36))) (let ((.cse35 (select .cse32 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse31 (select .cse35 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse28 (store .cse32 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (let ((.cse34 (select .cse36 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse33 (store .cse35 .cse7 (+ .cse34 .cse31)))) (store .cse33 .cse10 (+ (select (select (store .cse32 |c_ULTIMATE.start_main_~b~0#1.base| .cse33) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse34 .cse31)))) .cse15 v_ArrVal_1600) .cse16 v_ArrVal_1603)))) (let ((.cse29 (select .cse28 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse30 (select .cse29 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ (select (select (store .cse28 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse29 .cse4 (+ .cse30 .cse31))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse30 .cse31)))))))))) .cse38))) (not .cse40)) (= |c_ULTIMATE.start_main_~c~0#1.offset| 0) (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (or (forall ((v_ArrVal_1595 Int) (v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse49 (store .cse0 .cse37 v_ArrVal_1595))) (let ((.cse45 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse49))) (let ((.cse48 (select .cse45 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse41 (select .cse48 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse42 (store .cse45 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (let ((.cse47 (select .cse49 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse46 (store .cse48 .cse7 (+ .cse41 .cse47)))) (store .cse46 .cse10 (+ (select (select (store .cse45 |c_ULTIMATE.start_main_~b~0#1.base| .cse46) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse41 .cse47)))) .cse15 v_ArrVal_1600) .cse16 v_ArrVal_1603)))) (let ((.cse43 (select .cse42 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse44 (select .cse43 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ .cse41 (select (select (store .cse42 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse43 .cse4 (+ .cse41 .cse44))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse44)))))))) 8)) .cse38) (= (select .cse0 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (+ (select .cse0 .cse12) 6)) (or .cse40 (let ((.cse59 (+ .cse39 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (and (or (forall ((v_ArrVal_1593 Int) (v_ArrVal_1595 Int) (v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse58 (store (store .cse0 .cse37 v_ArrVal_1593) .cse59 v_ArrVal_1595))) (let ((.cse54 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse58))) (let ((.cse57 (select .cse54 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse52 (select .cse57 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse50 (store .cse54 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (let ((.cse56 (select .cse58 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse55 (store .cse57 .cse7 (+ .cse56 .cse52)))) (store .cse55 .cse10 (+ .cse56 (select (select (store .cse54 |c_ULTIMATE.start_main_~b~0#1.base| .cse55) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse52)))) .cse15 v_ArrVal_1600) .cse16 v_ArrVal_1603)))) (let ((.cse51 (select .cse50 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse53 (select .cse51 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ (select (select (store .cse50 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse51 .cse4 (+ .cse52 .cse53))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7) .cse52 .cse53)))))))) 8)) .cse38) (or .cse1 (forall ((v_ArrVal_1593 Int) (v_ArrVal_1595 Int) (v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse68 (store (store .cse0 .cse17 v_ArrVal_1593) .cse59 v_ArrVal_1595))) (let ((.cse64 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse68))) (let ((.cse67 (select .cse64 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse61 (select .cse67 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse62 (store .cse64 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (let ((.cse66 (select .cse68 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse65 (store .cse67 .cse7 (+ .cse66 .cse61)))) (store .cse65 .cse10 (+ .cse66 .cse61 (select (select (store .cse64 |c_ULTIMATE.start_main_~b~0#1.base| .cse65) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))))) .cse15 v_ArrVal_1600) .cse16 v_ArrVal_1603)))) (let ((.cse63 (select .cse62 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse60 (select .cse63 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ .cse60 .cse61 (select (select (store .cse62 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse63 .cse4 (+ .cse60 .cse61))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse7))))))))) 8)))))))))) is different from true [2022-12-14 11:04:53,945 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse61 (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse89 (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse90 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296)) (.cse88 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse86 (* .cse88 8)) (.cse19 (<= .cse90 2147483647)) (.cse87 (* .cse90 8)) (.cse20 (<= .cse89 2147483647)) (.cse84 (* .cse89 8)) (.cse85 (* 8 .cse61)) (.cse46 (<= .cse88 2147483647)) (.cse83 (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296))) (let ((.cse48 (<= .cse83 2147483647)) (.cse2 (not .cse46)) (.cse17 (+ .cse85 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse18 (+ .cse84 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse34 (not .cse20)) (.cse11 (+ .cse87 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse38 (not .cse19)) (.cse12 (+ .cse86 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse15 (+ .cse86 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse6 (+ 8 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse8 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse36 (+ .cse87 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse44 (+ .cse86 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse45 (+ .cse86 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse27 (+ .cse85 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse28 (+ (- 34359738368) .cse84 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse1 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse0 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse47 (* 8 .cse83))) (and (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|) 0) (= 0 |c_ULTIMATE.start_main_~b~0#1.offset|) (= (select .cse0 |c_ULTIMATE.start_main_~b~0#1.offset|) 1) (= 6 (select .cse1 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= |c_ULTIMATE.start_main_~c~0#1.offset| 0) (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (or (let ((.cse13 (select .cse1 (+ |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368) .cse47))) (.cse14 (select .cse0 (+ (- 34359738368) .cse47 |c_ULTIMATE.start_main_~b~0#1.offset|)))) (let ((.cse16 (+ .cse13 .cse14))) (and (or .cse2 (forall ((v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse9 (store (store (let ((.cse10 (store .cse0 .cse15 .cse16))) (store .cse10 .cse11 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse10) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse13 .cse14))) .cse17 v_ArrVal_1600) .cse18 v_ArrVal_1603))) (let ((.cse4 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse9))) (let ((.cse5 (select .cse4 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse3 (select .cse5 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse7 (select .cse9 |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ .cse3 (select (select (store .cse4 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse5 .cse6 (+ .cse3 .cse7))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8) .cse7))))) 8))) (or (let ((.cse35 (store .cse0 .cse45 .cse16))) (let ((.cse37 (+ .cse13 .cse14 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse35) |c_ULTIMATE.start_main_~a~0#1.base|) .cse44)))) (and (or .cse19 (let ((.cse26 (store .cse35 .cse36 .cse37))) (and (or .cse20 (forall ((v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse25 (store (store .cse26 .cse27 v_ArrVal_1600) .cse28 v_ArrVal_1603))) (let ((.cse22 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse25))) (let ((.cse23 (select .cse22 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse21 (select .cse25 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse24 (select .cse23 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ .cse21 (select (select (store .cse22 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse23 .cse6 (+ .cse21 .cse24))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8) .cse24))))) 8))) (or (forall ((v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= 8 (let ((.cse33 (store (store .cse26 .cse17 v_ArrVal_1600) .cse18 v_ArrVal_1603))) (let ((.cse29 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse33))) (let ((.cse30 (select .cse29 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse31 (select .cse33 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse32 (select .cse30 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ (select (select (store .cse29 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse30 .cse6 (+ .cse31 .cse32))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8) .cse31 .cse32))))))) .cse34)))) (or .cse38 (forall ((v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse43 (store (store (store .cse35 .cse11 .cse37) .cse17 v_ArrVal_1600) .cse18 v_ArrVal_1603))) (let ((.cse40 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse43))) (let ((.cse41 (select .cse40 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse39 (select .cse41 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse42 (select .cse43 |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ .cse39 (select (select (store .cse40 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse41 .cse6 (+ .cse39 .cse42))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8) .cse42))))) 8)))))) .cse46)))) .cse48) (= (select .cse1 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (+ (select .cse1 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) 6)) (or (not .cse48) (let ((.cse74 (select .cse0 (+ .cse47 |c_ULTIMATE.start_main_~b~0#1.offset|))) (.cse75 (select .cse1 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse47)))) (let ((.cse76 (+ .cse74 .cse75))) (and (or .cse2 (let ((.cse67 (store .cse0 .cse15 .cse76))) (let ((.cse68 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse67) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse74 .cse75))) (and (or (let ((.cse55 (store .cse67 .cse11 .cse68))) (and (or .cse20 (let ((.cse49 (<= .cse61 2147483647))) (and (or (not .cse49) (forall ((v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse54 (store (store .cse55 .cse17 v_ArrVal_1600) .cse28 v_ArrVal_1603))) (let ((.cse51 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse54))) (let ((.cse52 (select .cse51 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse50 (select .cse52 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse53 (select .cse54 |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ .cse50 (select (select (store .cse51 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse52 .cse6 (+ .cse50 .cse53))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8) .cse53))))) 8))) (or (forall ((v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= 8 (let ((.cse60 (store (store .cse55 .cse27 v_ArrVal_1600) .cse28 v_ArrVal_1603))) (let ((.cse58 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse60))) (let ((.cse59 (select .cse58 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse56 (select .cse59 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse57 (select .cse60 |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ .cse56 .cse57 (select (select (store .cse58 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse59 .cse6 (+ .cse56 .cse57))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8)))))))) .cse49)))) (or (forall ((v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= 8 (let ((.cse66 (store (store .cse55 .cse17 v_ArrVal_1600) .cse18 v_ArrVal_1603))) (let ((.cse63 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse66))) (let ((.cse64 (select .cse63 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse62 (select .cse66 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse65 (select .cse64 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ .cse62 (select (select (store .cse63 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse64 .cse6 (+ .cse62 .cse65))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8) .cse65))))))) .cse34))) .cse38) (or (forall ((v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse73 (store (store (store .cse67 .cse36 .cse68) .cse27 v_ArrVal_1600) .cse28 v_ArrVal_1603))) (let ((.cse70 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse73))) (let ((.cse71 (select .cse70 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse69 (select .cse73 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse72 (select .cse71 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ .cse69 (select (select (store .cse70 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse71 .cse6 (+ .cse69 .cse72))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8) .cse72))))) 8)) .cse19))))) (or (forall ((v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse81 (store (store (let ((.cse82 (store .cse0 .cse45 .cse76))) (store .cse82 .cse36 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse82) |c_ULTIMATE.start_main_~a~0#1.base|) .cse44) .cse74 .cse75))) .cse27 v_ArrVal_1600) .cse28 v_ArrVal_1603))) (let ((.cse77 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse81))) (let ((.cse78 (select .cse77 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse79 (select .cse78 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse80 (select .cse81 |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ (select (select (store .cse77 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse78 .cse6 (+ .cse79 .cse80))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse8) .cse79 .cse80))))) 8)) .cse46))))) (= |c_ULTIMATE.start_main_~i~0#1| 1))))) is different from true [2022-12-14 11:05:05,071 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse67 (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse95 (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse96 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296)) (.cse94 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse92 (* .cse94 8)) (.cse25 (<= .cse96 2147483647)) (.cse93 (* .cse96 8)) (.cse26 (<= .cse95 2147483647)) (.cse90 (* .cse95 8)) (.cse91 (* 8 .cse67)) (.cse52 (<= .cse94 2147483647)) (.cse89 (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296))) (let ((.cse54 (<= .cse89 2147483647)) (.cse10 (not .cse52)) (.cse23 (+ .cse91 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse24 (+ .cse90 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse40 (not .cse26)) (.cse17 (+ .cse93 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse44 (not .cse25)) (.cse18 (+ .cse92 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse21 (+ .cse92 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse3 (+ 8 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse5 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse42 (+ .cse93 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse50 (+ .cse92 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse51 (+ .cse92 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse33 (+ .cse91 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse34 (+ (- 34359738368) .cse90 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse9 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse8 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse53 (* 8 .cse89))) (and (forall ((v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= 8 (let ((.cse4 (select .cse8 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse1 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| (store (store (let ((.cse7 (select .cse9 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse6 (store .cse8 .cse5 (+ .cse4 .cse7)))) (store .cse6 (+ 16 |c_ULTIMATE.start_main_~b~0#1.offset|) (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse6) |c_ULTIMATE.start_main_~a~0#1.base|) (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) .cse4 .cse7)))) (+ 24 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1600) (+ 32 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1603)))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse0 (select .cse2 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ .cse0 (select (select (store .cse1 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse2 .cse3 (+ .cse0 .cse4))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5) .cse4))))))) (or (let ((.cse19 (select .cse9 (+ |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368) .cse53))) (.cse20 (select .cse8 (+ (- 34359738368) .cse53 |c_ULTIMATE.start_main_~b~0#1.offset|)))) (let ((.cse22 (+ .cse19 .cse20))) (and (or .cse10 (forall ((v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse15 (store (store (let ((.cse16 (store .cse8 .cse21 .cse22))) (store .cse16 .cse17 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse16) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) .cse19 .cse20))) .cse23 v_ArrVal_1600) .cse24 v_ArrVal_1603))) (let ((.cse12 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse15))) (let ((.cse13 (select .cse12 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse11 (select .cse13 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse14 (select .cse15 |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ .cse11 (select (select (store .cse12 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse13 .cse3 (+ .cse11 .cse14))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5) .cse14))))) 8))) (or (let ((.cse41 (store .cse8 .cse51 .cse22))) (let ((.cse43 (+ .cse19 .cse20 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse41) |c_ULTIMATE.start_main_~a~0#1.base|) .cse50)))) (and (or .cse25 (let ((.cse32 (store .cse41 .cse42 .cse43))) (and (or .cse26 (forall ((v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse31 (store (store .cse32 .cse33 v_ArrVal_1600) .cse34 v_ArrVal_1603))) (let ((.cse28 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse31))) (let ((.cse29 (select .cse28 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse27 (select .cse31 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse30 (select .cse29 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ .cse27 (select (select (store .cse28 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse29 .cse3 (+ .cse27 .cse30))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5) .cse30))))) 8))) (or (forall ((v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= 8 (let ((.cse39 (store (store .cse32 .cse23 v_ArrVal_1600) .cse24 v_ArrVal_1603))) (let ((.cse35 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse39))) (let ((.cse36 (select .cse35 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse37 (select .cse39 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse38 (select .cse36 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ (select (select (store .cse35 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse36 .cse3 (+ .cse37 .cse38))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5) .cse37 .cse38))))))) .cse40)))) (or .cse44 (forall ((v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse49 (store (store (store .cse41 .cse17 .cse43) .cse23 v_ArrVal_1600) .cse24 v_ArrVal_1603))) (let ((.cse46 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse49))) (let ((.cse47 (select .cse46 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse45 (select .cse47 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse48 (select .cse49 |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ .cse45 (select (select (store .cse46 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse47 .cse3 (+ .cse45 .cse48))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5) .cse48))))) 8)))))) .cse52)))) .cse54) (or (not .cse54) (let ((.cse80 (select .cse8 (+ .cse53 |c_ULTIMATE.start_main_~b~0#1.offset|))) (.cse81 (select .cse9 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse53)))) (let ((.cse82 (+ .cse80 .cse81))) (and (or .cse10 (let ((.cse73 (store .cse8 .cse21 .cse82))) (let ((.cse74 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse73) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) .cse80 .cse81))) (and (or (let ((.cse61 (store .cse73 .cse17 .cse74))) (and (or .cse26 (let ((.cse55 (<= .cse67 2147483647))) (and (or (not .cse55) (forall ((v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse60 (store (store .cse61 .cse23 v_ArrVal_1600) .cse34 v_ArrVal_1603))) (let ((.cse57 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse60))) (let ((.cse58 (select .cse57 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse56 (select .cse58 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse59 (select .cse60 |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ .cse56 (select (select (store .cse57 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse58 .cse3 (+ .cse56 .cse59))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5) .cse59))))) 8))) (or (forall ((v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= 8 (let ((.cse66 (store (store .cse61 .cse33 v_ArrVal_1600) .cse34 v_ArrVal_1603))) (let ((.cse64 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse66))) (let ((.cse65 (select .cse64 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse62 (select .cse65 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse63 (select .cse66 |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ .cse62 .cse63 (select (select (store .cse64 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse65 .cse3 (+ .cse62 .cse63))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5)))))))) .cse55)))) (or (forall ((v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= 8 (let ((.cse72 (store (store .cse61 .cse23 v_ArrVal_1600) .cse24 v_ArrVal_1603))) (let ((.cse69 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse72))) (let ((.cse70 (select .cse69 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse68 (select .cse72 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse71 (select .cse70 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ .cse68 (select (select (store .cse69 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse70 .cse3 (+ .cse68 .cse71))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5) .cse71))))))) .cse40))) .cse44) (or (forall ((v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse79 (store (store (store .cse73 .cse42 .cse74) .cse33 v_ArrVal_1600) .cse34 v_ArrVal_1603))) (let ((.cse76 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse79))) (let ((.cse77 (select .cse76 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse75 (select .cse79 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse78 (select .cse77 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ .cse75 (select (select (store .cse76 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse77 .cse3 (+ .cse75 .cse78))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5) .cse78))))) 8)) .cse25))))) (or (forall ((v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse87 (store (store (let ((.cse88 (store .cse8 .cse51 .cse82))) (store .cse88 .cse42 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse88) |c_ULTIMATE.start_main_~a~0#1.base|) .cse50) .cse80 .cse81))) .cse33 v_ArrVal_1600) .cse34 v_ArrVal_1603))) (let ((.cse83 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse87))) (let ((.cse84 (select .cse83 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse85 (select .cse84 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse86 (select .cse87 |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ (select (select (store .cse83 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse84 .cse3 (+ .cse85 .cse86))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5) .cse85 .cse86))))) 8)) .cse52))))))))) is different from false [2022-12-14 11:05:07,081 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse67 (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse95 (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse96 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296)) (.cse94 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse92 (* .cse94 8)) (.cse25 (<= .cse96 2147483647)) (.cse93 (* .cse96 8)) (.cse26 (<= .cse95 2147483647)) (.cse90 (* .cse95 8)) (.cse91 (* 8 .cse67)) (.cse52 (<= .cse94 2147483647)) (.cse89 (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296))) (let ((.cse54 (<= .cse89 2147483647)) (.cse10 (not .cse52)) (.cse23 (+ .cse91 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse24 (+ .cse90 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse40 (not .cse26)) (.cse17 (+ .cse93 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse44 (not .cse25)) (.cse18 (+ .cse92 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse21 (+ .cse92 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse3 (+ 8 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse5 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse42 (+ .cse93 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse50 (+ .cse92 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse51 (+ .cse92 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse33 (+ .cse91 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse34 (+ (- 34359738368) .cse90 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse9 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse8 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse53 (* 8 .cse89))) (and (forall ((v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= 8 (let ((.cse4 (select .cse8 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse1 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| (store (store (let ((.cse7 (select .cse9 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse6 (store .cse8 .cse5 (+ .cse4 .cse7)))) (store .cse6 (+ 16 |c_ULTIMATE.start_main_~b~0#1.offset|) (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse6) |c_ULTIMATE.start_main_~a~0#1.base|) (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) .cse4 .cse7)))) (+ 24 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1600) (+ 32 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1603)))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse0 (select .cse2 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ .cse0 (select (select (store .cse1 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse2 .cse3 (+ .cse0 .cse4))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5) .cse4))))))) (or (let ((.cse19 (select .cse9 (+ |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368) .cse53))) (.cse20 (select .cse8 (+ (- 34359738368) .cse53 |c_ULTIMATE.start_main_~b~0#1.offset|)))) (let ((.cse22 (+ .cse19 .cse20))) (and (or .cse10 (forall ((v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse15 (store (store (let ((.cse16 (store .cse8 .cse21 .cse22))) (store .cse16 .cse17 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse16) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) .cse19 .cse20))) .cse23 v_ArrVal_1600) .cse24 v_ArrVal_1603))) (let ((.cse12 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse15))) (let ((.cse13 (select .cse12 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse11 (select .cse13 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse14 (select .cse15 |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ .cse11 (select (select (store .cse12 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse13 .cse3 (+ .cse11 .cse14))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5) .cse14))))) 8))) (or (let ((.cse41 (store .cse8 .cse51 .cse22))) (let ((.cse43 (+ .cse19 .cse20 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse41) |c_ULTIMATE.start_main_~a~0#1.base|) .cse50)))) (and (or .cse25 (let ((.cse32 (store .cse41 .cse42 .cse43))) (and (or .cse26 (forall ((v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse31 (store (store .cse32 .cse33 v_ArrVal_1600) .cse34 v_ArrVal_1603))) (let ((.cse28 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse31))) (let ((.cse29 (select .cse28 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse27 (select .cse31 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse30 (select .cse29 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ .cse27 (select (select (store .cse28 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse29 .cse3 (+ .cse27 .cse30))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5) .cse30))))) 8))) (or (forall ((v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= 8 (let ((.cse39 (store (store .cse32 .cse23 v_ArrVal_1600) .cse24 v_ArrVal_1603))) (let ((.cse35 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse39))) (let ((.cse36 (select .cse35 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse37 (select .cse39 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse38 (select .cse36 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ (select (select (store .cse35 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse36 .cse3 (+ .cse37 .cse38))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5) .cse37 .cse38))))))) .cse40)))) (or .cse44 (forall ((v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse49 (store (store (store .cse41 .cse17 .cse43) .cse23 v_ArrVal_1600) .cse24 v_ArrVal_1603))) (let ((.cse46 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse49))) (let ((.cse47 (select .cse46 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse45 (select .cse47 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse48 (select .cse49 |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ .cse45 (select (select (store .cse46 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse47 .cse3 (+ .cse45 .cse48))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5) .cse48))))) 8)))))) .cse52)))) .cse54) (or (not .cse54) (let ((.cse80 (select .cse8 (+ .cse53 |c_ULTIMATE.start_main_~b~0#1.offset|))) (.cse81 (select .cse9 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse53)))) (let ((.cse82 (+ .cse80 .cse81))) (and (or .cse10 (let ((.cse73 (store .cse8 .cse21 .cse82))) (let ((.cse74 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse73) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) .cse80 .cse81))) (and (or (let ((.cse61 (store .cse73 .cse17 .cse74))) (and (or .cse26 (let ((.cse55 (<= .cse67 2147483647))) (and (or (not .cse55) (forall ((v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse60 (store (store .cse61 .cse23 v_ArrVal_1600) .cse34 v_ArrVal_1603))) (let ((.cse57 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse60))) (let ((.cse58 (select .cse57 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse56 (select .cse58 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse59 (select .cse60 |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ .cse56 (select (select (store .cse57 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse58 .cse3 (+ .cse56 .cse59))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5) .cse59))))) 8))) (or (forall ((v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= 8 (let ((.cse66 (store (store .cse61 .cse33 v_ArrVal_1600) .cse34 v_ArrVal_1603))) (let ((.cse64 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse66))) (let ((.cse65 (select .cse64 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse62 (select .cse65 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse63 (select .cse66 |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ .cse62 .cse63 (select (select (store .cse64 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse65 .cse3 (+ .cse62 .cse63))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5)))))))) .cse55)))) (or (forall ((v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= 8 (let ((.cse72 (store (store .cse61 .cse23 v_ArrVal_1600) .cse24 v_ArrVal_1603))) (let ((.cse69 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse72))) (let ((.cse70 (select .cse69 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse68 (select .cse72 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse71 (select .cse70 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ .cse68 (select (select (store .cse69 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse70 .cse3 (+ .cse68 .cse71))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5) .cse71))))))) .cse40))) .cse44) (or (forall ((v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse79 (store (store (store .cse73 .cse42 .cse74) .cse33 v_ArrVal_1600) .cse34 v_ArrVal_1603))) (let ((.cse76 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse79))) (let ((.cse77 (select .cse76 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse75 (select .cse79 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse78 (select .cse77 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ .cse75 (select (select (store .cse76 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse77 .cse3 (+ .cse75 .cse78))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5) .cse78))))) 8)) .cse25))))) (or (forall ((v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse87 (store (store (let ((.cse88 (store .cse8 .cse51 .cse82))) (store .cse88 .cse42 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse88) |c_ULTIMATE.start_main_~a~0#1.base|) .cse50) .cse80 .cse81))) .cse33 v_ArrVal_1600) .cse34 v_ArrVal_1603))) (let ((.cse83 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse87))) (let ((.cse84 (select .cse83 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse85 (select .cse84 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse86 (select .cse87 |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ (select (select (store .cse83 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse84 .cse3 (+ .cse85 .cse86))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse5) .cse85 .cse86))))) 8)) .cse52))))))))) is different from true [2022-12-14 11:05:09,449 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 11:05:12,280 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 11:05:14,291 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 11:05:16,534 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 11:05:18,734 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse102 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296)) (.cse103 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse17 (<= .cse103 2147483647)) (.cse18 (<= .cse102 2147483647)) (.cse101 (* .cse103 8))) (let ((.cse16 (+ .cse101 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse0 (not .cse18)) (.cse67 (+ .cse101 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse32 (+ 16 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse42 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse45 (+ 24 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse46 (+ 32 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse31 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse47 (+ .cse101 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse10 (* .cse102 8)) (.cse3 (+ 8 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse6 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse8 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse9 (+ .cse101 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse25 (not .cse17))) (and (or .cse0 (forall ((v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse7 (store (store .cse8 .cse9 v_ArrVal_1600) (+ .cse10 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1603))) (let ((.cse1 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse7))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse4 (select .cse7 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse5 (select .cse2 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ (select (select (store .cse1 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse2 .cse3 (+ .cse4 .cse5))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse4 .cse5))))) 8))) (= 7 (select .cse8 .cse6)) (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|) 0) (or (forall ((v_ArrVal_1603 Int)) (= (let ((.cse15 (store .cse8 .cse16 v_ArrVal_1603))) (let ((.cse11 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse15))) (let ((.cse12 (select .cse11 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse13 (select .cse12 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse14 (select .cse15 |c_ULTIMATE.start_main_~b~0#1.offset|))) (+ (select (select (store .cse11 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse12 .cse3 (+ .cse13 .cse14))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse13 .cse14))))) 8)) .cse17) (or .cse18 (let ((.cse24 (+ .cse10 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|))) (and (or (forall ((v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= 8 (let ((.cse23 (store (store .cse8 .cse9 v_ArrVal_1600) .cse24 v_ArrVal_1603))) (let ((.cse21 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse23))) (let ((.cse22 (select .cse21 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse19 (select .cse23 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse20 (select .cse22 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ .cse19 .cse20 (select (select (store .cse21 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse22 .cse3 (+ .cse19 .cse20))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6)))))))) .cse25) (or (forall ((v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse30 (store (store .cse8 .cse16 v_ArrVal_1600) .cse24 v_ArrVal_1603))) (let ((.cse28 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse30))) (let ((.cse29 (select .cse28 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse26 (select .cse30 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse27 (select .cse29 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ .cse26 .cse27 (select (select (store .cse28 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse29 .cse3 (+ .cse26 .cse27))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6)))))) 8)) .cse17)))) (= 0 |c_ULTIMATE.start_main_~b~0#1.offset|) (= (select .cse8 |c_ULTIMATE.start_main_~b~0#1.offset|) 1) (= 6 (select .cse31 |c_ULTIMATE.start_main_~a~0#1.offset|)) (exists ((|ULTIMATE.start_main_~a~0#1.base| Int)) (let ((.cse34 (select |c_#memory_int| |ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse33 (select .cse34 16))) (and (= (select .cse8 .cse32) (+ .cse33 1)) (= (+ 6 (select .cse34 8)) .cse33) (= 6 (select .cse34 0)))))) (or .cse25 (forall ((v_ArrVal_1595 Int) (v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse44 (store .cse31 .cse47 v_ArrVal_1595))) (let ((.cse39 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse44))) (let ((.cse43 (select .cse39 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse38 (select .cse43 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse35 (store .cse39 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (let ((.cse41 (select .cse44 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse40 (store .cse43 .cse6 (+ .cse41 .cse38)))) (store .cse40 .cse32 (+ .cse41 .cse38 (select (select (store .cse39 |c_ULTIMATE.start_main_~b~0#1.base| .cse40) |c_ULTIMATE.start_main_~a~0#1.base|) .cse42))))) .cse45 v_ArrVal_1600) .cse46 v_ArrVal_1603)))) (let ((.cse36 (select .cse35 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse37 (select .cse36 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ (select (select (store .cse35 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse36 .cse3 (+ .cse37 .cse38))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse37 .cse38)))))))) 8))) (or (let ((.cse57 (+ .cse10 |c_ULTIMATE.start_main_~a~0#1.offset|))) (and (or .cse25 (forall ((v_ArrVal_1593 Int) (v_ArrVal_1595 Int) (v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse56 (store (store .cse31 .cse47 v_ArrVal_1593) .cse57 v_ArrVal_1595))) (let ((.cse52 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse56))) (let ((.cse55 (select .cse52 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse51 (select .cse55 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse49 (store .cse52 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (let ((.cse54 (select .cse56 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse53 (store .cse55 .cse6 (+ .cse54 .cse51)))) (store .cse53 .cse32 (+ .cse54 (select (select (store .cse52 |c_ULTIMATE.start_main_~b~0#1.base| .cse53) |c_ULTIMATE.start_main_~a~0#1.base|) .cse42) .cse51)))) .cse45 v_ArrVal_1600) .cse46 v_ArrVal_1603)))) (let ((.cse50 (select .cse49 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse48 (select .cse50 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ .cse48 (select (select (store .cse49 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse50 .cse3 (+ .cse48 .cse51))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse51)))))))) 8))) (or (forall ((v_ArrVal_1593 Int) (v_ArrVal_1595 Int) (v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= 8 (let ((.cse66 (store (store .cse31 .cse67 v_ArrVal_1593) .cse57 v_ArrVal_1595))) (let ((.cse62 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse66))) (let ((.cse65 (select .cse62 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse61 (select .cse65 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse58 (store .cse62 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (let ((.cse64 (select .cse66 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse63 (store .cse65 .cse6 (+ .cse64 .cse61)))) (store .cse63 .cse32 (+ (select (select (store .cse62 |c_ULTIMATE.start_main_~b~0#1.base| .cse63) |c_ULTIMATE.start_main_~a~0#1.base|) .cse42) .cse64 .cse61)))) .cse45 v_ArrVal_1600) .cse46 v_ArrVal_1603)))) (let ((.cse59 (select .cse58 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse60 (select .cse59 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ (select (select (store .cse58 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse59 .cse3 (+ .cse60 .cse61))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse60 .cse61)))))))))) .cse17))) .cse0) (= |c_ULTIMATE.start_main_~c~0#1.offset| 0) (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (or (forall ((v_ArrVal_1595 Int) (v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse76 (store .cse31 .cse67 v_ArrVal_1595))) (let ((.cse72 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse76))) (let ((.cse75 (select .cse72 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse68 (select .cse75 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse69 (store .cse72 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (let ((.cse74 (select .cse76 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse73 (store .cse75 .cse6 (+ .cse68 .cse74)))) (store .cse73 .cse32 (+ (select (select (store .cse72 |c_ULTIMATE.start_main_~b~0#1.base| .cse73) |c_ULTIMATE.start_main_~a~0#1.base|) .cse42) .cse68 .cse74)))) .cse45 v_ArrVal_1600) .cse46 v_ArrVal_1603)))) (let ((.cse70 (select .cse69 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse71 (select .cse70 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ .cse68 (select (select (store .cse69 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse70 .cse3 (+ .cse68 .cse71))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse71)))))))) 8)) .cse17) (= (select .cse31 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (+ (select .cse31 .cse42) 6)) (or .cse18 (let ((.cse86 (+ .cse10 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (and (or (forall ((v_ArrVal_1593 Int) (v_ArrVal_1595 Int) (v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse85 (store (store .cse31 .cse67 v_ArrVal_1593) .cse86 v_ArrVal_1595))) (let ((.cse81 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse85))) (let ((.cse84 (select .cse81 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse79 (select .cse84 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse77 (store .cse81 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (let ((.cse83 (select .cse85 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse82 (store .cse84 .cse6 (+ .cse83 .cse79)))) (store .cse82 .cse32 (+ .cse83 (select (select (store .cse81 |c_ULTIMATE.start_main_~b~0#1.base| .cse82) |c_ULTIMATE.start_main_~a~0#1.base|) .cse42) .cse79)))) .cse45 v_ArrVal_1600) .cse46 v_ArrVal_1603)))) (let ((.cse78 (select .cse77 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse80 (select .cse78 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ (select (select (store .cse77 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse78 .cse3 (+ .cse79 .cse80))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse79 .cse80)))))))) 8)) .cse17) (or .cse25 (forall ((v_ArrVal_1593 Int) (v_ArrVal_1595 Int) (v_ArrVal_1600 Int) (v_ArrVal_1603 Int)) (= (let ((.cse95 (store (store .cse31 .cse47 v_ArrVal_1593) .cse86 v_ArrVal_1595))) (let ((.cse91 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse95))) (let ((.cse94 (select .cse91 |c_ULTIMATE.start_main_~b~0#1.base|))) (let ((.cse88 (select .cse94 |c_ULTIMATE.start_main_~b~0#1.offset|))) (let ((.cse89 (store .cse91 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (let ((.cse93 (select .cse95 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse92 (store .cse94 .cse6 (+ .cse93 .cse88)))) (store .cse92 .cse32 (+ .cse93 .cse88 (select (select (store .cse91 |c_ULTIMATE.start_main_~b~0#1.base| .cse92) |c_ULTIMATE.start_main_~a~0#1.base|) .cse42))))) .cse45 v_ArrVal_1600) .cse46 v_ArrVal_1603)))) (let ((.cse90 (select .cse89 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse87 (select .cse90 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ .cse87 .cse88 (select (select (store .cse89 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse90 .cse3 (+ .cse87 .cse88))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6))))))))) 8)))))) (or (forall ((v_ArrVal_1603 Int)) (= (let ((.cse100 (store .cse8 .cse9 v_ArrVal_1603))) (let ((.cse97 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse100))) (let ((.cse98 (select .cse97 |c_ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse96 (select .cse100 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse99 (select .cse98 |c_ULTIMATE.start_main_~c~0#1.offset|))) (+ .cse96 (select (select (store .cse97 |c_ULTIMATE.start_main_~c~0#1.base| (store .cse98 .cse3 (+ .cse96 .cse99))) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6) .cse99))))) 8)) .cse25))))) is different from true [2022-12-14 11:05:21,132 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 11:05:23,272 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 11:05:25,749 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 11:05:28,493 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 11:05:29,644 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 11:05:32,370 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 11:05:59,847 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 11:05:59,847 INFO L93 Difference]: Finished difference Result 98 states and 111 transitions. [2022-12-14 11:05:59,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2022-12-14 11:05:59,847 INFO L78 Accepts]: Start accepts. Automaton has has 42 states, 42 states have (on average 1.1904761904761905) internal successors, (50), 42 states have internal predecessors, (50), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 26 [2022-12-14 11:05:59,848 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 11:05:59,848 INFO L225 Difference]: With dead ends: 98 [2022-12-14 11:05:59,848 INFO L226 Difference]: Without dead ends: 96 [2022-12-14 11:05:59,849 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 112 GetRequests, 20 SyntacticMatches, 11 SemanticMatches, 81 ConstructedPredicates, 10 IntricatePredicates, 1 DeprecatedPredicates, 1508 ImplicationChecksByTransitivity, 131.3s TimeCoverageRelationStatistics Valid=689, Invalid=4585, Unknown=22, NotChecked=1510, Total=6806 [2022-12-14 11:05:59,849 INFO L413 NwaCegarLoop]: 8 mSDtfsCounter, 178 mSDsluCounter, 140 mSDsCounter, 0 mSdLazyCounter, 556 mSolverCounterSat, 49 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 34.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 178 SdHoareTripleChecker+Valid, 148 SdHoareTripleChecker+Invalid, 798 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 49 IncrementalHoareTripleChecker+Valid, 556 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 183 IncrementalHoareTripleChecker+Unchecked, 34.6s IncrementalHoareTripleChecker+Time [2022-12-14 11:05:59,850 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [178 Valid, 148 Invalid, 798 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [49 Valid, 556 Invalid, 10 Unknown, 183 Unchecked, 34.6s Time] [2022-12-14 11:05:59,850 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96 states. [2022-12-14 11:05:59,890 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96 to 50. [2022-12-14 11:05:59,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 50 states, 49 states have (on average 1.2448979591836735) internal successors, (61), 49 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 11:05:59,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 61 transitions. [2022-12-14 11:05:59,890 INFO L78 Accepts]: Start accepts. Automaton has 50 states and 61 transitions. Word has length 26 [2022-12-14 11:05:59,890 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 11:05:59,891 INFO L495 AbstractCegarLoop]: Abstraction has 50 states and 61 transitions. [2022-12-14 11:05:59,891 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 42 states, 42 states have (on average 1.1904761904761905) internal successors, (50), 42 states have internal predecessors, (50), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 11:05:59,891 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 61 transitions. [2022-12-14 11:05:59,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 11:05:59,891 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 11:05:59,891 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 11:05:59,898 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Forceful destruction successful, exit code 0 [2022-12-14 11:06:00,092 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 11:06:00,093 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 11:06:00,093 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 11:06:00,094 INFO L85 PathProgramCache]: Analyzing trace with hash -635391809, now seen corresponding path program 8 times [2022-12-14 11:06:00,094 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 11:06:00,095 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [998090396] [2022-12-14 11:06:00,095 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 11:06:00,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 11:06:00,147 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 11:06:00,147 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [566524000] [2022-12-14 11:06:00,147 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-12-14 11:06:00,147 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 11:06:00,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 11:06:00,148 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 11:06:00,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4167bbb0-ca37-419c-bfc1-522bc779d695/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2022-12-14 11:06:06,201 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2022-12-14 11:06:06,201 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-14 11:06:06,209 INFO L263 TraceCheckSpWp]: Trace formula consists of 245 conjuncts, 110 conjunts are in the unsatisfiable core [2022-12-14 11:06:06,216 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 11:06:06,843 INFO L321 Elim1Store]: treesize reduction 252, result has 37.8 percent of original size [2022-12-14 11:06:06,843 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 6 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 19 case distinctions, treesize of input 226 treesize of output 790 [2022-12-14 11:06:06,887 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 17 treesize of output 15 [2022-12-14 11:06:06,926 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 33 [2022-12-14 11:06:06,969 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 17 treesize of output 15 [2022-12-14 11:06:07,142 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 17 treesize of output 15 [2022-12-14 11:06:07,282 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 [2022-12-14 11:06:09,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:09,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:09,391 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:06:09,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:09,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:09,398 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:06:09,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:09,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:09,406 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:06:09,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:09,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:09,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:09,411 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:06:09,412 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:06:09,413 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:06:09,422 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 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 153 treesize of output 231 [2022-12-14 11:06:09,431 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 [2022-12-14 11:06:09,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:09,481 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:06:09,569 INFO L321 Elim1Store]: treesize reduction 80, result has 27.9 percent of original size [2022-12-14 11:06:09,569 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 14 case distinctions, treesize of input 611 treesize of output 715 [2022-12-14 11:06:09,639 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 [2022-12-14 11:06:09,735 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 [2022-12-14 11:06:09,809 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 [2022-12-14 11:06:10,003 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 [2022-12-14 11:06:10,175 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 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 617 treesize of output 628 [2022-12-14 11:06:10,364 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:06:10,365 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 3 [2022-12-14 11:06:10,653 INFO L321 Elim1Store]: treesize reduction 13, result has 38.1 percent of original size [2022-12-14 11:06:10,653 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 376 treesize of output 350 [2022-12-14 11:06:10,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:10,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:10,826 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:06:10,827 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 11 [2022-12-14 11:06:10,831 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 [2022-12-14 11:06:10,835 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 [2022-12-14 11:06:10,904 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:06:10,906 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 101 treesize of output 59 [2022-12-14 11:06:10,916 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 [2022-12-14 11:06:11,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:11,010 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:06:11,014 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:06:11,015 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 154 treesize of output 63 [2022-12-14 11:06:11,020 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:06:11,022 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 12 treesize of output 10 [2022-12-14 11:06:11,047 INFO L321 Elim1Store]: treesize reduction 17, result has 32.0 percent of original size [2022-12-14 11:06:11,048 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 28 treesize of output 30 [2022-12-14 11:06:11,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:11,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:11,191 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 11:06:11,191 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 68 [2022-12-14 11:06:11,205 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 [2022-12-14 11:06:11,251 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 11:06:11,251 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 26 [2022-12-14 11:06:11,289 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 11:06:11,290 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 26 [2022-12-14 11:06:11,324 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 11:06:11,324 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 26 [2022-12-14 11:06:11,349 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 11:06:11,349 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 26 [2022-12-14 11:06:11,447 INFO L321 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2022-12-14 11:06:11,447 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 72 treesize of output 68 [2022-12-14 11:06:11,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:11,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:11,456 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 116 [2022-12-14 11:06:11,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:11,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:11,476 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 26 [2022-12-14 11:06:11,547 INFO L321 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2022-12-14 11:06:11,547 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 72 treesize of output 68 [2022-12-14 11:06:11,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:11,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:11,555 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 116 [2022-12-14 11:06:11,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:11,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:11,568 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 19 [2022-12-14 11:06:11,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:11,642 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 11:06:11,642 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 30 [2022-12-14 11:06:11,715 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-12-14 11:06:11,715 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 72 treesize of output 72 [2022-12-14 11:06:11,736 INFO L321 Elim1Store]: treesize reduction 70, result has 6.7 percent of original size [2022-12-14 11:06:11,736 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 57 treesize of output 111 [2022-12-14 11:06:11,744 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 14 [2022-12-14 11:06:11,887 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 107 treesize of output 101 [2022-12-14 11:06:11,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:11,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:11,905 INFO L321 Elim1Store]: treesize reduction 35, result has 2.8 percent of original size [2022-12-14 11:06:11,905 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 86 treesize of output 140 [2022-12-14 11:06:11,941 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 14 [2022-12-14 11:06:12,207 INFO L321 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2022-12-14 11:06:12,208 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 147 treesize of output 135 [2022-12-14 11:06:12,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:12,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:12,215 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:06:12,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:12,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:12,217 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 128 treesize of output 210 [2022-12-14 11:06:12,358 INFO L321 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2022-12-14 11:06:12,359 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 119 treesize of output 109 [2022-12-14 11:06:12,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:12,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:12,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:12,367 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 100 treesize of output 173 [2022-12-14 11:06:12,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:12,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:12,483 INFO L321 Elim1Store]: treesize reduction 19, result has 5.0 percent of original size [2022-12-14 11:06:12,483 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 47 treesize of output 51 [2022-12-14 11:06:12,549 INFO L321 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2022-12-14 11:06:12,549 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 2 case distinctions, treesize of input 85 treesize of output 77 [2022-12-14 11:06:12,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:12,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:12,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:12,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:12,556 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 137 [2022-12-14 11:06:12,649 INFO L321 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2022-12-14 11:06:12,649 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 155 treesize of output 143 [2022-12-14 11:06:12,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:12,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:12,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:12,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:12,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:12,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:12,659 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 137 [2022-12-14 11:06:12,909 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-12-14 11:06:12,909 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 3 case distinctions, treesize of input 50 treesize of output 30 [2022-12-14 11:06:12,943 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 11:06:12,943 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 11:06:37,911 WARN L233 SmtUtils]: Spent 11.43s on a formula simplification. DAG size of input: 103 DAG size of output: 90 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 11:06:40,927 WARN L859 $PredicateComparison]: unable to prove that (or (< 6 c_~N~0) (<= c_~N~0 5) (let ((.cse27 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296)) (.cse26 (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296))) (let ((.cse17 (<= .cse26 2147483647)) (.cse25 (* .cse27 8)) (.cse12 (<= .cse27 2147483647)) (.cse23 (* 8 .cse26)) (.cse24 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296))) (let ((.cse0 (<= .cse24 2147483647)) (.cse7 (+ .cse23 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse1 (not .cse12)) (.cse5 (+ .cse25 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse4 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse9 (+ .cse25 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse11 (not .cse17)) (.cse13 (* .cse24 8))) (and (or .cse0 (let ((.cse6 (+ .cse13 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|))) (and (or .cse1 (forall ((v_ArrVal_1737 Int) (v_ArrVal_1739 Int) (|v_ULTIMATE.start_main_~i~0#1_599| Int) (v_ArrVal_1740 Int) (v_ArrVal_1742 Int) (v_ArrVal_1735 Int)) (let ((.cse2 (+ |v_ULTIMATE.start_main_~i~0#1_599| 1))) (or (< (+ 2 |v_ULTIMATE.start_main_~i~0#1_599|) c_~N~0) (not (< .cse2 c_~N~0)) (= (let ((.cse3 (store (store (store (store (store .cse4 .cse5 v_ArrVal_1735) .cse6 v_ArrVal_1737) .cse7 v_ArrVal_1739) (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_599| 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1740) (+ (* (mod .cse2 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1742))) (+ (select .cse3 |c_ULTIMATE.start_main_~b~0#1.offset|) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse3) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|))) 1))))) (or (and (forall ((v_ArrVal_1737 Int) (v_ArrVal_1739 Int) (|v_ULTIMATE.start_main_~i~0#1_599| Int) (v_ArrVal_1740 Int) (v_ArrVal_1742 Int) (v_ArrVal_1735 Int)) (let ((.cse10 (+ |v_ULTIMATE.start_main_~i~0#1_599| 1))) (or (< (+ 2 |v_ULTIMATE.start_main_~i~0#1_599|) c_~N~0) (= 1 (let ((.cse8 (store (store (store (store (store .cse4 .cse9 v_ArrVal_1735) .cse6 v_ArrVal_1737) .cse7 v_ArrVal_1739) (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_599| 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1740) (+ (* (mod .cse10 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1742))) (+ (select .cse8 |c_ULTIMATE.start_main_~b~0#1.offset|) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse8) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (not (< .cse10 c_~N~0))))) .cse11) .cse12)))) (or (not .cse0) (let ((.cse15 (+ .cse13 |c_ULTIMATE.start_main_~b~0#1.offset|))) (and (or (forall ((v_ArrVal_1737 Int) (v_ArrVal_1739 Int) (|v_ULTIMATE.start_main_~i~0#1_599| Int) (v_ArrVal_1740 Int) (v_ArrVal_1742 Int) (v_ArrVal_1735 Int)) (let ((.cse16 (+ |v_ULTIMATE.start_main_~i~0#1_599| 1))) (or (< (+ 2 |v_ULTIMATE.start_main_~i~0#1_599|) c_~N~0) (= (let ((.cse14 (store (store (store (store (store .cse4 .cse5 v_ArrVal_1735) .cse15 v_ArrVal_1737) .cse7 v_ArrVal_1739) (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_599| 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1740) (+ (* (mod .cse16 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1742))) (+ (select .cse14 |c_ULTIMATE.start_main_~b~0#1.offset|) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse14) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|))) 1) (not (< .cse16 c_~N~0))))) .cse17) (or (let ((.cse19 (+ .cse23 |c_ULTIMATE.start_main_~b~0#1.offset|))) (and (or .cse1 (forall ((v_ArrVal_1737 Int) (v_ArrVal_1739 Int) (|v_ULTIMATE.start_main_~i~0#1_599| Int) (v_ArrVal_1740 Int) (v_ArrVal_1742 Int) (v_ArrVal_1735 Int)) (let ((.cse20 (+ |v_ULTIMATE.start_main_~i~0#1_599| 1))) (or (< (+ 2 |v_ULTIMATE.start_main_~i~0#1_599|) c_~N~0) (= (let ((.cse18 (store (store (store (store (store .cse4 .cse5 v_ArrVal_1735) .cse15 v_ArrVal_1737) .cse19 v_ArrVal_1739) (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_599| 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1740) (+ (* (mod .cse20 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1742))) (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse18) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|) (select .cse18 |c_ULTIMATE.start_main_~b~0#1.offset|))) 1) (not (< .cse20 c_~N~0)))))) (or .cse12 (forall ((v_ArrVal_1737 Int) (|v_ULTIMATE.start_main_~i~0#1_599| Int) (v_ArrVal_1739 Int) (v_ArrVal_1740 Int) (v_ArrVal_1742 Int) (v_ArrVal_1735 Int)) (let ((.cse22 (+ |v_ULTIMATE.start_main_~i~0#1_599| 1))) (or (< (+ 2 |v_ULTIMATE.start_main_~i~0#1_599|) c_~N~0) (= (let ((.cse21 (store (store (store (store (store .cse4 .cse9 v_ArrVal_1735) .cse15 v_ArrVal_1737) .cse19 v_ArrVal_1739) (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_599| 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1740) (+ (* (mod .cse22 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1742))) (+ (select .cse21 |c_ULTIMATE.start_main_~b~0#1.offset|) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse21) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|))) 1) (not (< .cse22 c_~N~0)))))))) .cse11))))))))) is different from true [2022-12-14 11:06:57,144 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:06:57,144 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:06:57,145 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:06:57,147 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 35 treesize of output 33 [2022-12-14 11:06:57,151 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:06:57,152 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:06:57,154 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 7 proven. 31 refuted. 1 times theorem prover too weak. 3 trivial. 5 not checked. [2022-12-14 11:06:57,154 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 11:06:57,154 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [998090396] [2022-12-14 11:06:57,155 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 11:06:57,155 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [566524000] [2022-12-14 11:06:57,155 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [566524000] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 11:06:57,155 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1576826858] [2022-12-14 11:06:57,155 INFO L159 IcfgInterpreter]: Started Sifa with 10 locations of interest [2022-12-14 11:06:57,155 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 11:06:57,156 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 11:06:57,156 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 11:06:57,156 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 11:06:57,287 INFO L321 Elim1Store]: treesize reduction 251, result has 19.8 percent of original size [2022-12-14 11:06:57,287 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 60 treesize of output 105 [2022-12-14 11:06:57,298 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 18 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 52 [2022-12-14 11:06:57,314 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 43 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 130 treesize of output 122 [2022-12-14 11:06:57,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:57,354 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 44 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 142 [2022-12-14 11:06:57,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:57,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:57,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:57,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:57,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:57,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:57,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:57,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:57,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:57,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:57,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:57,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:57,499 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:06:57,500 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:06:57,502 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:06:57,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:57,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:57,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:57,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:57,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:57,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:57,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:57,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:57,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:57,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:57,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:57,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:57,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:57,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:57,594 INFO L321 Elim1Store]: treesize reduction 308, result has 9.9 percent of original size [2022-12-14 11:06:57,595 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 15 select indices, 15 select index equivalence classes, 52 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 61 case distinctions, treesize of input 638 treesize of output 648 [2022-12-14 11:06:57,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:57,699 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 63 [2022-12-14 11:06:57,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:57,712 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 11:06:57,713 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-14 11:06:57,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:57,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:57,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:57,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:57,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:57,754 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:06:57,759 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:06:57,812 INFO L321 Elim1Store]: treesize reduction 253, result has 10.3 percent of original size [2022-12-14 11:06:57,813 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 152 treesize of output 183 [2022-12-14 11:06:57,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:57,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:57,854 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:06:57,857 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 11:06:57,858 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 93 [2022-12-14 11:06:57,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:57,875 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 11:06:57,875 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 26 [2022-12-14 11:06:57,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:57,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:57,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:57,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:57,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:57,922 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:06:57,928 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:06:57,986 INFO L321 Elim1Store]: treesize reduction 253, result has 10.3 percent of original size [2022-12-14 11:06:57,986 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 152 treesize of output 183 [2022-12-14 11:06:58,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:58,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 11:06:58,031 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 11:06:58,034 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 11:06:58,034 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 93 [2022-12-14 11:06:58,135 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 11:06:59,127 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '6403#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~c~0#1.offset| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (<= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| 1) (= |ULTIMATE.start_main_~b~0#1.offset| 0) (= |#NULL.offset| 0) (<= 0 |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0))' at error location [2022-12-14 11:06:59,127 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 11:06:59,127 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 11:06:59,127 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 21] total 40 [2022-12-14 11:06:59,127 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1639618630] [2022-12-14 11:06:59,127 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 11:06:59,128 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 40 states [2022-12-14 11:06:59,128 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 11:06:59,128 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2022-12-14 11:06:59,129 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=252, Invalid=1722, Unknown=10, NotChecked=86, Total=2070 [2022-12-14 11:06:59,130 INFO L87 Difference]: Start difference. First operand 50 states and 61 transitions. Second operand has 40 states, 40 states have (on average 1.225) internal successors, (49), 40 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 11:07:01,784 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse23 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse15 (<= .cse23 2147483647)) (.cse22 (* .cse23 8))) (let ((.cse1 (< 6 c_~N~0)) (.cse13 (+ .cse22 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse11 (not .cse15)) (.cse0 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse4 (+ .cse22 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse17 (<= c_~N~0 5))) (and (= (select |c_#valid| 0) 0) (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|) 0) (< 2 c_~N~0) (<= (mod c_~N~0 4294967296) 536870911) (= 0 |c_ULTIMATE.start_main_~b~0#1.offset|) (not (= |c_ULTIMATE.start_main_~a~0#1.base| |c_ULTIMATE.start_main_~c~0#1.base|)) (<= c_~N~0 2147483647) (= (select .cse0 |c_ULTIMATE.start_main_~c~0#1.offset|) 1) (= |c_ULTIMATE.start_main_~c~0#1.offset| 0) (not (= |c_ULTIMATE.start_main_~b~0#1.base| |c_ULTIMATE.start_main_~a~0#1.base|)) (or .cse1 (let ((.cse16 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296))) (let ((.cse7 (<= .cse16 2147483647)) (.cse5 (* .cse16 8))) (let ((.cse9 (+ .cse5 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse6 (not .cse7))) (and (or (and (or (forall ((v_ArrVal_1737 Int) (|v_ULTIMATE.start_main_~i~0#1_599| Int) (v_ArrVal_1739 Int) (v_ArrVal_1740 Int) (v_ArrVal_1742 Int)) (let ((.cse2 (+ |v_ULTIMATE.start_main_~i~0#1_599| 1))) (or (< (+ 2 |v_ULTIMATE.start_main_~i~0#1_599|) c_~N~0) (not (< .cse2 c_~N~0)) (= (let ((.cse3 (store (store (store (store .cse0 .cse4 v_ArrVal_1737) (+ .cse5 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1739) (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_599| 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1740) (+ (* (mod .cse2 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1742))) (+ (select .cse3 |c_ULTIMATE.start_main_~b~0#1.offset|) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse3) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|))) 1)))) .cse6) (or .cse7 (forall ((v_ArrVal_1737 Int) (v_ArrVal_1739 Int) (|v_ULTIMATE.start_main_~i~0#1_599| Int) (v_ArrVal_1740 Int) (v_ArrVal_1742 Int)) (let ((.cse10 (+ |v_ULTIMATE.start_main_~i~0#1_599| 1))) (or (< (+ 2 |v_ULTIMATE.start_main_~i~0#1_599|) c_~N~0) (= (let ((.cse8 (store (store (store (store .cse0 .cse4 v_ArrVal_1737) .cse9 v_ArrVal_1739) (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_599| 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1740) (+ (* (mod .cse10 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1742))) (+ (select .cse8 |c_ULTIMATE.start_main_~b~0#1.offset|) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse8) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|))) 1) (not (< .cse10 c_~N~0))))))) .cse11) (or (and (forall ((v_ArrVal_1737 Int) (v_ArrVal_1739 Int) (|v_ULTIMATE.start_main_~i~0#1_599| Int) (v_ArrVal_1740 Int) (v_ArrVal_1742 Int)) (let ((.cse14 (+ |v_ULTIMATE.start_main_~i~0#1_599| 1))) (or (< (+ 2 |v_ULTIMATE.start_main_~i~0#1_599|) c_~N~0) (= (let ((.cse12 (store (store (store (store .cse0 .cse13 v_ArrVal_1737) .cse9 v_ArrVal_1739) (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_599| 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1740) (+ (* (mod .cse14 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1742))) (+ (select .cse12 |c_ULTIMATE.start_main_~b~0#1.offset|) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse12) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|))) 1) (not (< .cse14 c_~N~0))))) .cse6) .cse15))))) .cse17) (< |c_ULTIMATE.start_main_~i~0#1| (+ c_~N~0 1)) (or .cse1 (and (or (forall ((v_ArrVal_1739 Int) (|v_ULTIMATE.start_main_~i~0#1_599| Int) (v_ArrVal_1740 Int) (v_ArrVal_1742 Int)) (let ((.cse19 (+ |v_ULTIMATE.start_main_~i~0#1_599| 1))) (or (= (let ((.cse18 (store (store (store .cse0 .cse13 v_ArrVal_1739) (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_599| 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1740) (+ (* (mod .cse19 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1742))) (+ (select .cse18 |c_ULTIMATE.start_main_~b~0#1.offset|) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse18) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|))) 1) (< (+ 2 |v_ULTIMATE.start_main_~i~0#1_599|) c_~N~0) (not (< .cse19 c_~N~0))))) .cse15) (or .cse11 (forall ((v_ArrVal_1739 Int) (|v_ULTIMATE.start_main_~i~0#1_599| Int) (v_ArrVal_1740 Int) (v_ArrVal_1742 Int)) (let ((.cse20 (+ |v_ULTIMATE.start_main_~i~0#1_599| 1))) (or (< (+ 2 |v_ULTIMATE.start_main_~i~0#1_599|) c_~N~0) (not (< .cse20 c_~N~0)) (= (let ((.cse21 (store (store (store .cse0 .cse4 v_ArrVal_1739) (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_599| 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1740) (+ (* (mod .cse20 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1742))) (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse21) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|) (select .cse21 |c_ULTIMATE.start_main_~b~0#1.offset|))) 1)))))) .cse17))))) is different from true [2022-12-14 11:07:04,002 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse4 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|))) (and (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|) 0) (or (< 6 c_~N~0) (<= c_~N~0 5) (let ((.cse27 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296)) (.cse26 (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296))) (let ((.cse17 (<= .cse26 2147483647)) (.cse25 (* .cse27 8)) (.cse12 (<= .cse27 2147483647)) (.cse23 (* 8 .cse26)) (.cse24 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296))) (let ((.cse0 (<= .cse24 2147483647)) (.cse7 (+ .cse23 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse1 (not .cse12)) (.cse5 (+ .cse25 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse9 (+ .cse25 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse11 (not .cse17)) (.cse13 (* .cse24 8))) (and (or .cse0 (let ((.cse6 (+ .cse13 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|))) (and (or .cse1 (forall ((v_ArrVal_1737 Int) (v_ArrVal_1739 Int) (|v_ULTIMATE.start_main_~i~0#1_599| Int) (v_ArrVal_1740 Int) (v_ArrVal_1742 Int) (v_ArrVal_1735 Int)) (let ((.cse2 (+ |v_ULTIMATE.start_main_~i~0#1_599| 1))) (or (< (+ 2 |v_ULTIMATE.start_main_~i~0#1_599|) c_~N~0) (not (< .cse2 c_~N~0)) (= (let ((.cse3 (store (store (store (store (store .cse4 .cse5 v_ArrVal_1735) .cse6 v_ArrVal_1737) .cse7 v_ArrVal_1739) (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_599| 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1740) (+ (* (mod .cse2 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1742))) (+ (select .cse3 |c_ULTIMATE.start_main_~b~0#1.offset|) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse3) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|))) 1))))) (or (and (forall ((v_ArrVal_1737 Int) (v_ArrVal_1739 Int) (|v_ULTIMATE.start_main_~i~0#1_599| Int) (v_ArrVal_1740 Int) (v_ArrVal_1742 Int) (v_ArrVal_1735 Int)) (let ((.cse10 (+ |v_ULTIMATE.start_main_~i~0#1_599| 1))) (or (< (+ 2 |v_ULTIMATE.start_main_~i~0#1_599|) c_~N~0) (= 1 (let ((.cse8 (store (store (store (store (store .cse4 .cse9 v_ArrVal_1735) .cse6 v_ArrVal_1737) .cse7 v_ArrVal_1739) (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_599| 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1740) (+ (* (mod .cse10 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1742))) (+ (select .cse8 |c_ULTIMATE.start_main_~b~0#1.offset|) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse8) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (not (< .cse10 c_~N~0))))) .cse11) .cse12)))) (or (not .cse0) (let ((.cse15 (+ .cse13 |c_ULTIMATE.start_main_~b~0#1.offset|))) (and (or (forall ((v_ArrVal_1737 Int) (v_ArrVal_1739 Int) (|v_ULTIMATE.start_main_~i~0#1_599| Int) (v_ArrVal_1740 Int) (v_ArrVal_1742 Int) (v_ArrVal_1735 Int)) (let ((.cse16 (+ |v_ULTIMATE.start_main_~i~0#1_599| 1))) (or (< (+ 2 |v_ULTIMATE.start_main_~i~0#1_599|) c_~N~0) (= (let ((.cse14 (store (store (store (store (store .cse4 .cse5 v_ArrVal_1735) .cse15 v_ArrVal_1737) .cse7 v_ArrVal_1739) (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_599| 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1740) (+ (* (mod .cse16 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1742))) (+ (select .cse14 |c_ULTIMATE.start_main_~b~0#1.offset|) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse14) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|))) 1) (not (< .cse16 c_~N~0))))) .cse17) (or (let ((.cse19 (+ .cse23 |c_ULTIMATE.start_main_~b~0#1.offset|))) (and (or .cse1 (forall ((v_ArrVal_1737 Int) (v_ArrVal_1739 Int) (|v_ULTIMATE.start_main_~i~0#1_599| Int) (v_ArrVal_1740 Int) (v_ArrVal_1742 Int) (v_ArrVal_1735 Int)) (let ((.cse20 (+ |v_ULTIMATE.start_main_~i~0#1_599| 1))) (or (< (+ 2 |v_ULTIMATE.start_main_~i~0#1_599|) c_~N~0) (= (let ((.cse18 (store (store (store (store (store .cse4 .cse5 v_ArrVal_1735) .cse15 v_ArrVal_1737) .cse19 v_ArrVal_1739) (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_599| 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1740) (+ (* (mod .cse20 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1742))) (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse18) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|) (select .cse18 |c_ULTIMATE.start_main_~b~0#1.offset|))) 1) (not (< .cse20 c_~N~0)))))) (or .cse12 (forall ((v_ArrVal_1737 Int) (|v_ULTIMATE.start_main_~i~0#1_599| Int) (v_ArrVal_1739 Int) (v_ArrVal_1740 Int) (v_ArrVal_1742 Int) (v_ArrVal_1735 Int)) (let ((.cse22 (+ |v_ULTIMATE.start_main_~i~0#1_599| 1))) (or (< (+ 2 |v_ULTIMATE.start_main_~i~0#1_599|) c_~N~0) (= (let ((.cse21 (store (store (store (store (store .cse4 .cse9 v_ArrVal_1735) .cse15 v_ArrVal_1737) .cse19 v_ArrVal_1739) (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_599| 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1740) (+ (* (mod .cse22 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1742))) (+ (select .cse21 |c_ULTIMATE.start_main_~b~0#1.offset|) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse21) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|))) 1) (not (< .cse22 c_~N~0)))))))) .cse11))))))))) (< 2 c_~N~0) (<= (mod c_~N~0 4294967296) 536870911) (= 0 |c_ULTIMATE.start_main_~b~0#1.offset|) (not (= |c_ULTIMATE.start_main_~a~0#1.base| |c_ULTIMATE.start_main_~c~0#1.base|)) (<= c_~N~0 2147483647) (= (select .cse4 |c_ULTIMATE.start_main_~c~0#1.offset|) 1) (= |c_ULTIMATE.start_main_~c~0#1.offset| 0) (not (= |c_ULTIMATE.start_main_~b~0#1.base| |c_ULTIMATE.start_main_~a~0#1.base|)) (= |c_ULTIMATE.start_main_~i~0#1| 1))) is different from true [2022-12-14 11:07:05,092 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 11:07:07,536 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse23 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse15 (<= .cse23 2147483647)) (.cse22 (* .cse23 8))) (let ((.cse1 (< 6 c_~N~0)) (.cse13 (+ .cse22 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse11 (not .cse15)) (.cse0 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse4 (+ .cse22 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse17 (<= c_~N~0 5))) (and (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|) 0) (< 2 c_~N~0) (<= (mod c_~N~0 4294967296) 536870911) (= 0 |c_ULTIMATE.start_main_~b~0#1.offset|) (<= c_~N~0 2147483647) (= (select .cse0 |c_ULTIMATE.start_main_~c~0#1.offset|) 1) (= |c_ULTIMATE.start_main_~c~0#1.offset| 0) (or .cse1 (let ((.cse16 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296))) (let ((.cse7 (<= .cse16 2147483647)) (.cse5 (* .cse16 8))) (let ((.cse9 (+ .cse5 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse6 (not .cse7))) (and (or (and (or (forall ((v_ArrVal_1737 Int) (|v_ULTIMATE.start_main_~i~0#1_599| Int) (v_ArrVal_1739 Int) (v_ArrVal_1740 Int) (v_ArrVal_1742 Int)) (let ((.cse2 (+ |v_ULTIMATE.start_main_~i~0#1_599| 1))) (or (< (+ 2 |v_ULTIMATE.start_main_~i~0#1_599|) c_~N~0) (not (< .cse2 c_~N~0)) (= (let ((.cse3 (store (store (store (store .cse0 .cse4 v_ArrVal_1737) (+ .cse5 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1739) (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_599| 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1740) (+ (* (mod .cse2 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1742))) (+ (select .cse3 |c_ULTIMATE.start_main_~b~0#1.offset|) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse3) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|))) 1)))) .cse6) (or .cse7 (forall ((v_ArrVal_1737 Int) (v_ArrVal_1739 Int) (|v_ULTIMATE.start_main_~i~0#1_599| Int) (v_ArrVal_1740 Int) (v_ArrVal_1742 Int)) (let ((.cse10 (+ |v_ULTIMATE.start_main_~i~0#1_599| 1))) (or (< (+ 2 |v_ULTIMATE.start_main_~i~0#1_599|) c_~N~0) (= (let ((.cse8 (store (store (store (store .cse0 .cse4 v_ArrVal_1737) .cse9 v_ArrVal_1739) (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_599| 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1740) (+ (* (mod .cse10 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1742))) (+ (select .cse8 |c_ULTIMATE.start_main_~b~0#1.offset|) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse8) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|))) 1) (not (< .cse10 c_~N~0))))))) .cse11) (or (and (forall ((v_ArrVal_1737 Int) (v_ArrVal_1739 Int) (|v_ULTIMATE.start_main_~i~0#1_599| Int) (v_ArrVal_1740 Int) (v_ArrVal_1742 Int)) (let ((.cse14 (+ |v_ULTIMATE.start_main_~i~0#1_599| 1))) (or (< (+ 2 |v_ULTIMATE.start_main_~i~0#1_599|) c_~N~0) (= (let ((.cse12 (store (store (store (store .cse0 .cse13 v_ArrVal_1737) .cse9 v_ArrVal_1739) (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_599| 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1740) (+ (* (mod .cse14 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1742))) (+ (select .cse12 |c_ULTIMATE.start_main_~b~0#1.offset|) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse12) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|))) 1) (not (< .cse14 c_~N~0))))) .cse6) .cse15))))) .cse17) (< |c_ULTIMATE.start_main_~i~0#1| (+ c_~N~0 1)) (or .cse1 (and (or (forall ((v_ArrVal_1739 Int) (|v_ULTIMATE.start_main_~i~0#1_599| Int) (v_ArrVal_1740 Int) (v_ArrVal_1742 Int)) (let ((.cse19 (+ |v_ULTIMATE.start_main_~i~0#1_599| 1))) (or (= (let ((.cse18 (store (store (store .cse0 .cse13 v_ArrVal_1739) (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_599| 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1740) (+ (* (mod .cse19 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1742))) (+ (select .cse18 |c_ULTIMATE.start_main_~b~0#1.offset|) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse18) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|))) 1) (< (+ 2 |v_ULTIMATE.start_main_~i~0#1_599|) c_~N~0) (not (< .cse19 c_~N~0))))) .cse15) (or .cse11 (forall ((v_ArrVal_1739 Int) (|v_ULTIMATE.start_main_~i~0#1_599| Int) (v_ArrVal_1740 Int) (v_ArrVal_1742 Int)) (let ((.cse20 (+ |v_ULTIMATE.start_main_~i~0#1_599| 1))) (or (< (+ 2 |v_ULTIMATE.start_main_~i~0#1_599|) c_~N~0) (not (< .cse20 c_~N~0)) (= (let ((.cse21 (store (store (store .cse0 .cse4 v_ArrVal_1739) (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_599| 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1740) (+ (* (mod .cse20 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1742))) (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse21) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|) (select .cse21 |c_ULTIMATE.start_main_~b~0#1.offset|))) 1)))))) .cse17))))) is different from true [2022-12-14 11:07:12,373 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-12-14 11:07:15,956 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-12-14 11:07:24,335 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse31 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse22 (<= .cse31 2147483647)) (.cse25 (* .cse31 8)) (.cse23 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296))) (let ((.cse0 (< |c_ULTIMATE.start_main_~i~0#1| c_~N~0)) (.cse3 (not (< 1 c_~N~0))) (.cse1 (select |c_#memory_int| |c_ULTIMATE.start_main_~c~0#1.base|)) (.cse12 (* .cse23 8)) (.cse2 (+ 8 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse4 (< 6 c_~N~0)) (.cse20 (+ .cse25 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse18 (not .cse22)) (.cse7 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse11 (+ .cse25 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse8 (<= c_~N~0 5))) (and (or .cse0 (= (select .cse1 .cse2) 1) .cse3) (or .cse4 .cse0 (forall ((v_ArrVal_1737 Int) (v_ArrVal_1739 Int) (|v_ULTIMATE.start_main_~i~0#1_599| Int) (v_ArrVal_1740 Int) (v_ArrVal_1742 Int) (v_ArrVal_1735 Int)) (let ((.cse5 (+ |v_ULTIMATE.start_main_~i~0#1_599| 1))) (or (< (+ 2 |v_ULTIMATE.start_main_~i~0#1_599|) c_~N~0) (not (< .cse5 c_~N~0)) (= (let ((.cse6 (store (store (store (store (store .cse7 (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1735) (+ 16 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1737) (+ 24 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1739) (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_599| 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1740) (+ (* (mod .cse5 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1742))) (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse6) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|) (select .cse6 |c_ULTIMATE.start_main_~b~0#1.offset|))) 1)))) .cse8) (or .cse4 (let ((.cse14 (<= .cse23 2147483647))) (let ((.cse16 (+ .cse12 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse13 (not .cse14))) (and (or (and (or (forall ((v_ArrVal_1737 Int) (|v_ULTIMATE.start_main_~i~0#1_599| Int) (v_ArrVal_1739 Int) (v_ArrVal_1740 Int) (v_ArrVal_1742 Int)) (let ((.cse9 (+ |v_ULTIMATE.start_main_~i~0#1_599| 1))) (or (< (+ 2 |v_ULTIMATE.start_main_~i~0#1_599|) c_~N~0) (not (< .cse9 c_~N~0)) (= (let ((.cse10 (store (store (store (store .cse7 .cse11 v_ArrVal_1737) (+ .cse12 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1739) (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_599| 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1740) (+ (* (mod .cse9 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1742))) (+ (select .cse10 |c_ULTIMATE.start_main_~b~0#1.offset|) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse10) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|))) 1)))) .cse13) (or .cse14 (forall ((v_ArrVal_1737 Int) (v_ArrVal_1739 Int) (|v_ULTIMATE.start_main_~i~0#1_599| Int) (v_ArrVal_1740 Int) (v_ArrVal_1742 Int)) (let ((.cse17 (+ |v_ULTIMATE.start_main_~i~0#1_599| 1))) (or (< (+ 2 |v_ULTIMATE.start_main_~i~0#1_599|) c_~N~0) (= (let ((.cse15 (store (store (store (store .cse7 .cse11 v_ArrVal_1737) .cse16 v_ArrVal_1739) (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_599| 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1740) (+ (* (mod .cse17 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1742))) (+ (select .cse15 |c_ULTIMATE.start_main_~b~0#1.offset|) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse15) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|))) 1) (not (< .cse17 c_~N~0))))))) .cse18) (or (and (forall ((v_ArrVal_1737 Int) (v_ArrVal_1739 Int) (|v_ULTIMATE.start_main_~i~0#1_599| Int) (v_ArrVal_1740 Int) (v_ArrVal_1742 Int)) (let ((.cse21 (+ |v_ULTIMATE.start_main_~i~0#1_599| 1))) (or (< (+ 2 |v_ULTIMATE.start_main_~i~0#1_599|) c_~N~0) (= (let ((.cse19 (store (store (store (store .cse7 .cse20 v_ArrVal_1737) .cse16 v_ArrVal_1739) (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_599| 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1740) (+ (* (mod .cse21 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1742))) (+ (select .cse19 |c_ULTIMATE.start_main_~b~0#1.offset|) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse19) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|))) 1) (not (< .cse21 c_~N~0))))) .cse13) .cse22)))) .cse8) (let ((.cse24 (+ |c_ULTIMATE.start_main_~i~0#1| 4))) (or (< (+ 5 |c_ULTIMATE.start_main_~i~0#1|) c_~N~0) (not (< .cse24 c_~N~0)) .cse3 (forall ((v_ArrVal_1749 Int) (v_ArrVal_1750 Int) (v_ArrVal_1752 Int) (v_ArrVal_1747 Int)) (= (select (store (store (store (store (store .cse1 (+ .cse25 |c_ULTIMATE.start_main_~c~0#1.offset|) (let ((.cse26 (* 8 (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)))) (+ (select .cse1 (+ |c_ULTIMATE.start_main_~c~0#1.offset| .cse26)) (select .cse7 (+ .cse26 |c_ULTIMATE.start_main_~b~0#1.offset|))))) (+ .cse12 |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1747) (+ (* 8 (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1749) (+ |c_ULTIMATE.start_main_~c~0#1.offset| (* (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296) 8)) v_ArrVal_1750) (+ (* (mod .cse24 4294967296) 8) |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_1752) .cse2) 1)))) (or .cse4 (and (or (forall ((v_ArrVal_1739 Int) (|v_ULTIMATE.start_main_~i~0#1_599| Int) (v_ArrVal_1740 Int) (v_ArrVal_1742 Int)) (let ((.cse28 (+ |v_ULTIMATE.start_main_~i~0#1_599| 1))) (or (= (let ((.cse27 (store (store (store .cse7 .cse20 v_ArrVal_1739) (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_599| 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1740) (+ (* (mod .cse28 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1742))) (+ (select .cse27 |c_ULTIMATE.start_main_~b~0#1.offset|) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse27) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|))) 1) (< (+ 2 |v_ULTIMATE.start_main_~i~0#1_599|) c_~N~0) (not (< .cse28 c_~N~0))))) .cse22) (or .cse18 (forall ((v_ArrVal_1739 Int) (|v_ULTIMATE.start_main_~i~0#1_599| Int) (v_ArrVal_1740 Int) (v_ArrVal_1742 Int)) (let ((.cse29 (+ |v_ULTIMATE.start_main_~i~0#1_599| 1))) (or (< (+ 2 |v_ULTIMATE.start_main_~i~0#1_599|) c_~N~0) (not (< .cse29 c_~N~0)) (= (let ((.cse30 (store (store (store .cse7 .cse11 v_ArrVal_1739) (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_599| 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1740) (+ (* (mod .cse29 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1742))) (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse30) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|) (select .cse30 |c_ULTIMATE.start_main_~b~0#1.offset|))) 1)))))) .cse8))))) is different from true [2022-12-14 11:07:30,925 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse41 (+ |c_ULTIMATE.start_main_~i~0#1| 1))) (let ((.cse43 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296)) (.cse42 (mod .cse41 4294967296))) (let ((.cse39 (+ 3 |c_ULTIMATE.start_main_~i~0#1|)) (.cse16 (* .cse42 8)) (.cse31 (<= .cse43 2147483647)) (.cse34 (* .cse43 8)) (.cse0 (< |c_ULTIMATE.start_main_~i~0#1| c_~N~0)) (.cse40 (+ 2 |c_ULTIMATE.start_main_~i~0#1|)) (.cse15 (<= .cse42 2147483647)) (.cse4 (< .cse41 c_~N~0))) (let ((.cse18 (not .cse4)) (.cse14 (not .cse15)) (.cse19 (< .cse40 c_~N~0)) (.cse17 (* |c_ULTIMATE.start_main_~i~0#1| |c_ULTIMATE.start_main_~i~0#1| |c_ULTIMATE.start_main_~i~0#1|)) (.cse5 (not .cse0)) (.cse7 (< 6 c_~N~0)) (.cse29 (+ .cse34 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse27 (not .cse31)) (.cse20 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse23 (+ .cse34 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse11 (<= c_~N~0 5)) (.cse1 (select |c_#memory_int| |c_ULTIMATE.start_main_~c~0#1.base|)) (.cse6 (+ .cse34 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse12 (+ .cse16 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse32 (+ (* 8 (mod .cse40 4294967296)) |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse2 (+ 8 |c_ULTIMATE.start_main_~c~0#1.offset|)) (.cse3 (not (< 1 c_~N~0))) (.cse33 (< .cse39 c_~N~0))) (and (or .cse0 (= (select .cse1 .cse2) 1) .cse3) (= (select .cse1 |c_ULTIMATE.start_main_~c~0#1.offset|) 0) (< 2 c_~N~0) (or .cse4 .cse3 .cse5 (forall ((v_ArrVal_1752 Int)) (= (select (store .cse1 .cse6 v_ArrVal_1752) .cse2) 1))) (<= (mod c_~N~0 4294967296) 536870911) (or .cse7 (forall ((v_ArrVal_1737 Int) (|v_ULTIMATE.start_main_~i~0#1_599| Int) (v_ArrVal_1733 (Array Int Int)) (v_ArrVal_1739 Int) (v_ArrVal_1740 Int) (v_ArrVal_1742 Int) (v_ArrVal_1735 Int)) (let ((.cse10 (+ |v_ULTIMATE.start_main_~i~0#1_599| 1))) (or (= (let ((.cse9 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| v_ArrVal_1733))) (let ((.cse8 (store (store (store (store (store (select .cse9 |c_ULTIMATE.start_main_~b~0#1.base|) (+ 8 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1735) (+ 16 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1737) (+ 24 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1739) (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_599| 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1740) (+ (* (mod .cse10 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1742))) (+ (select .cse8 |c_ULTIMATE.start_main_~b~0#1.offset|) (select (select (store .cse9 |c_ULTIMATE.start_main_~b~0#1.base| .cse8) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) 1) (< (+ 2 |v_ULTIMATE.start_main_~i~0#1_599|) c_~N~0) (not (< .cse10 c_~N~0))))) .cse11) (= 0 |c_ULTIMATE.start_main_~b~0#1.offset|) (or (let ((.cse13 (+ (* 3 (* |c_ULTIMATE.start_main_~i~0#1| |c_ULTIMATE.start_main_~i~0#1|)) (* 3 |c_ULTIMATE.start_main_~i~0#1|) .cse17 1))) (and (or (= (select .cse1 .cse12) .cse13) .cse14) (or .cse15 (= (select .cse1 (+ .cse16 |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368))) .cse13)))) .cse18) (or (forall ((v_ArrVal_1750 Int) (v_ArrVal_1752 Int)) (= (select (store (store .cse1 .cse6 v_ArrVal_1750) .cse12 v_ArrVal_1752) .cse2) 1)) .cse19 .cse3 .cse18) (<= c_~N~0 2147483647) (= (select .cse20 |c_ULTIMATE.start_main_~c~0#1.offset|) 1) (= |c_ULTIMATE.start_main_~c~0#1.offset| 0) (or .cse7 (let ((.cse25 (+ .cse16 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|))) (and (or (and (or (forall ((v_ArrVal_1737 Int) (|v_ULTIMATE.start_main_~i~0#1_599| Int) (v_ArrVal_1739 Int) (v_ArrVal_1740 Int) (v_ArrVal_1742 Int)) (let ((.cse21 (+ |v_ULTIMATE.start_main_~i~0#1_599| 1))) (or (< (+ 2 |v_ULTIMATE.start_main_~i~0#1_599|) c_~N~0) (not (< .cse21 c_~N~0)) (= (let ((.cse22 (store (store (store (store .cse20 .cse23 v_ArrVal_1737) (+ .cse16 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1739) (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_599| 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1740) (+ (* (mod .cse21 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1742))) (+ (select .cse22 |c_ULTIMATE.start_main_~b~0#1.offset|) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse22) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|))) 1)))) .cse14) (or .cse15 (forall ((v_ArrVal_1737 Int) (v_ArrVal_1739 Int) (|v_ULTIMATE.start_main_~i~0#1_599| Int) (v_ArrVal_1740 Int) (v_ArrVal_1742 Int)) (let ((.cse26 (+ |v_ULTIMATE.start_main_~i~0#1_599| 1))) (or (< (+ 2 |v_ULTIMATE.start_main_~i~0#1_599|) c_~N~0) (= (let ((.cse24 (store (store (store (store .cse20 .cse23 v_ArrVal_1737) .cse25 v_ArrVal_1739) (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_599| 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1740) (+ (* (mod .cse26 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1742))) (+ (select .cse24 |c_ULTIMATE.start_main_~b~0#1.offset|) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse24) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|))) 1) (not (< .cse26 c_~N~0))))))) .cse27) (or (and (forall ((v_ArrVal_1737 Int) (v_ArrVal_1739 Int) (|v_ULTIMATE.start_main_~i~0#1_599| Int) (v_ArrVal_1740 Int) (v_ArrVal_1742 Int)) (let ((.cse30 (+ |v_ULTIMATE.start_main_~i~0#1_599| 1))) (or (< (+ 2 |v_ULTIMATE.start_main_~i~0#1_599|) c_~N~0) (= (let ((.cse28 (store (store (store (store .cse20 .cse29 v_ArrVal_1737) .cse25 v_ArrVal_1739) (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_599| 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1740) (+ (* (mod .cse30 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1742))) (+ (select .cse28 |c_ULTIMATE.start_main_~b~0#1.offset|) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse28) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|))) 1) (not (< .cse30 c_~N~0))))) .cse14) .cse31))) .cse11) (< |c_ULTIMATE.start_main_~i~0#1| (+ c_~N~0 1)) (or .cse3 (not .cse19) (forall ((v_ArrVal_1749 Int) (v_ArrVal_1750 Int) (v_ArrVal_1752 Int)) (= (select (store (store (store .cse1 .cse6 v_ArrVal_1749) .cse12 v_ArrVal_1750) .cse32 v_ArrVal_1752) .cse2) 1)) .cse33) (or (and (or .cse31 (= (select .cse1 (+ .cse34 |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368))) .cse17)) (or (= (select .cse1 .cse6) .cse17) .cse27)) .cse5) (or .cse7 (and (or (forall ((v_ArrVal_1739 Int) (|v_ULTIMATE.start_main_~i~0#1_599| Int) (v_ArrVal_1740 Int) (v_ArrVal_1742 Int)) (let ((.cse36 (+ |v_ULTIMATE.start_main_~i~0#1_599| 1))) (or (= (let ((.cse35 (store (store (store .cse20 .cse29 v_ArrVal_1739) (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_599| 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1740) (+ (* (mod .cse36 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1742))) (+ (select .cse35 |c_ULTIMATE.start_main_~b~0#1.offset|) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse35) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|))) 1) (< (+ 2 |v_ULTIMATE.start_main_~i~0#1_599|) c_~N~0) (not (< .cse36 c_~N~0))))) .cse31) (or .cse27 (forall ((v_ArrVal_1739 Int) (|v_ULTIMATE.start_main_~i~0#1_599| Int) (v_ArrVal_1740 Int) (v_ArrVal_1742 Int)) (let ((.cse37 (+ |v_ULTIMATE.start_main_~i~0#1_599| 1))) (or (< (+ 2 |v_ULTIMATE.start_main_~i~0#1_599|) c_~N~0) (not (< .cse37 c_~N~0)) (= (let ((.cse38 (store (store (store .cse20 .cse23 v_ArrVal_1739) (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_599| 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1740) (+ (* (mod .cse37 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1742))) (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse38) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|) (select .cse38 |c_ULTIMATE.start_main_~b~0#1.offset|))) 1)))))) .cse11) (or (forall ((v_ArrVal_1749 Int) (v_ArrVal_1750 Int) (v_ArrVal_1752 Int) (v_ArrVal_1747 Int)) (= (select (store (store (store (store .cse1 .cse6 v_ArrVal_1747) .cse12 v_ArrVal_1749) .cse32 v_ArrVal_1750) (+ |c_ULTIMATE.start_main_~c~0#1.offset| (* (mod .cse39 4294967296) 8)) v_ArrVal_1752) .cse2) 1)) .cse3 (not .cse33) (< (+ |c_ULTIMATE.start_main_~i~0#1| 4) c_~N~0))))))) is different from true [2022-12-14 11:07:34,156 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse28 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse20 (<= .cse28 2147483647)) (.cse27 (* .cse28 8))) (let ((.cse0 (select |c_#memory_int| |c_ULTIMATE.start_main_~c~0#1.base|)) (.cse6 (< 6 c_~N~0)) (.cse18 (+ .cse27 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse16 (not .cse20)) (.cse5 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse9 (+ .cse27 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse22 (<= c_~N~0 5))) (and (= 6 |c_ULTIMATE.start_main_~i~0#1|) (= (select .cse0 |c_ULTIMATE.start_main_~c~0#1.offset|) 0) (< 2 c_~N~0) (<= (mod c_~N~0 4294967296) 536870911) (exists ((|ULTIMATE.start_main_~b~0#1.base| Int) (v_DerPreprocessor_164 Int)) (let ((.cse2 (select |c_#memory_int| |ULTIMATE.start_main_~b~0#1.base|)) (.cse1 (let ((.cse4 (* 8 (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)))) (let ((.cse3 (+ |c_ULTIMATE.start_main_~c~0#1.offset| .cse4))) (store (store .cse0 .cse3 v_DerPreprocessor_164) (+ |c_ULTIMATE.start_main_~c~0#1.offset| (- 34359738368) .cse4) (select .cse0 .cse3)))))) (and (= (select .cse1 (+ 8 |c_ULTIMATE.start_main_~c~0#1.offset|)) (select .cse2 0)) (= (select .cse2 |c_ULTIMATE.start_main_~c~0#1.offset|) 1) (= (select .cse1 |c_ULTIMATE.start_main_~c~0#1.offset|) 0)))) (= 0 |c_ULTIMATE.start_main_~b~0#1.offset|) (<= c_~N~0 2147483647) (= (select .cse5 |c_ULTIMATE.start_main_~c~0#1.offset|) 1) (= |c_ULTIMATE.start_main_~c~0#1.offset| 0) (or .cse6 (let ((.cse21 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296))) (let ((.cse12 (<= .cse21 2147483647)) (.cse10 (* .cse21 8))) (let ((.cse14 (+ .cse10 (- 34359738368) |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse11 (not .cse12))) (and (or (and (or (forall ((v_ArrVal_1737 Int) (|v_ULTIMATE.start_main_~i~0#1_599| Int) (v_ArrVal_1739 Int) (v_ArrVal_1740 Int) (v_ArrVal_1742 Int)) (let ((.cse7 (+ |v_ULTIMATE.start_main_~i~0#1_599| 1))) (or (< (+ 2 |v_ULTIMATE.start_main_~i~0#1_599|) c_~N~0) (not (< .cse7 c_~N~0)) (= (let ((.cse8 (store (store (store (store .cse5 .cse9 v_ArrVal_1737) (+ .cse10 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1739) (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_599| 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1740) (+ (* (mod .cse7 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1742))) (+ (select .cse8 |c_ULTIMATE.start_main_~b~0#1.offset|) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse8) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|))) 1)))) .cse11) (or .cse12 (forall ((v_ArrVal_1737 Int) (v_ArrVal_1739 Int) (|v_ULTIMATE.start_main_~i~0#1_599| Int) (v_ArrVal_1740 Int) (v_ArrVal_1742 Int)) (let ((.cse15 (+ |v_ULTIMATE.start_main_~i~0#1_599| 1))) (or (< (+ 2 |v_ULTIMATE.start_main_~i~0#1_599|) c_~N~0) (= (let ((.cse13 (store (store (store (store .cse5 .cse9 v_ArrVal_1737) .cse14 v_ArrVal_1739) (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_599| 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1740) (+ (* (mod .cse15 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1742))) (+ (select .cse13 |c_ULTIMATE.start_main_~b~0#1.offset|) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse13) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|))) 1) (not (< .cse15 c_~N~0))))))) .cse16) (or (and (forall ((v_ArrVal_1737 Int) (v_ArrVal_1739 Int) (|v_ULTIMATE.start_main_~i~0#1_599| Int) (v_ArrVal_1740 Int) (v_ArrVal_1742 Int)) (let ((.cse19 (+ |v_ULTIMATE.start_main_~i~0#1_599| 1))) (or (< (+ 2 |v_ULTIMATE.start_main_~i~0#1_599|) c_~N~0) (= (let ((.cse17 (store (store (store (store .cse5 .cse18 v_ArrVal_1737) .cse14 v_ArrVal_1739) (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_599| 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1740) (+ (* (mod .cse19 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1742))) (+ (select .cse17 |c_ULTIMATE.start_main_~b~0#1.offset|) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse17) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|))) 1) (not (< .cse19 c_~N~0))))) .cse11) .cse20))))) .cse22) (< |c_ULTIMATE.start_main_~i~0#1| (+ c_~N~0 1)) (or .cse6 (and (or (forall ((v_ArrVal_1739 Int) (|v_ULTIMATE.start_main_~i~0#1_599| Int) (v_ArrVal_1740 Int) (v_ArrVal_1742 Int)) (let ((.cse24 (+ |v_ULTIMATE.start_main_~i~0#1_599| 1))) (or (= (let ((.cse23 (store (store (store .cse5 .cse18 v_ArrVal_1739) (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_599| 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1740) (+ (* (mod .cse24 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1742))) (+ (select .cse23 |c_ULTIMATE.start_main_~b~0#1.offset|) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse23) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|))) 1) (< (+ 2 |v_ULTIMATE.start_main_~i~0#1_599|) c_~N~0) (not (< .cse24 c_~N~0))))) .cse20) (or .cse16 (forall ((v_ArrVal_1739 Int) (|v_ULTIMATE.start_main_~i~0#1_599| Int) (v_ArrVal_1740 Int) (v_ArrVal_1742 Int)) (let ((.cse25 (+ |v_ULTIMATE.start_main_~i~0#1_599| 1))) (or (< (+ 2 |v_ULTIMATE.start_main_~i~0#1_599|) c_~N~0) (not (< .cse25 c_~N~0)) (= (let ((.cse26 (store (store (store .cse5 .cse9 v_ArrVal_1739) (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_599| 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1740) (+ (* (mod .cse25 4294967296) 8) |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_1742))) (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| .cse26) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|) (select .cse26 |c_ULTIMATE.start_main_~b~0#1.offset|))) 1)))))) .cse22))))) is different from true [2022-12-14 11:07:49,032 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [1] [2022-12-14 11:07:58,048 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 11:08:00,104 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 11:08:10,560 WARN L233 SmtUtils]: Spent 5.52s on a formula simplification that was a NOOP. DAG size: 173 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 11:08:12,566 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 11:08:14,049 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.40s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 11:08:26,458 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [1] [2022-12-14 11:08:33,408 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 11:08:35,231 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.69s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 11:08:37,240 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 11:08:38,737 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.45s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 11:08:41,742 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 11:08:55,186 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1]