./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-fpi/res2o.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_676e0a6e-b334-4207-a265-8a7fa1f1f381/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_676e0a6e-b334-4207-a265-8a7fa1f1f381/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_676e0a6e-b334-4207-a265-8a7fa1f1f381/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_676e0a6e-b334-4207-a265-8a7fa1f1f381/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/array-fpi/res2o.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_676e0a6e-b334-4207-a265-8a7fa1f1f381/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_676e0a6e-b334-4207-a265-8a7fa1f1f381/bin/uautomizer-ZsLfNo2U6R --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c8f420e2027982da4f1bb18a6387f830c2a1e2f24637d0451d3246965ba37a6d --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 18:21:36,885 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 18:21:36,888 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 18:21:36,919 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 18:21:36,919 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 18:21:36,923 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 18:21:36,928 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 18:21:36,932 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 18:21:36,934 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 18:21:36,940 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 18:21:36,942 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 18:21:36,944 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 18:21:36,945 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 18:21:36,948 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 18:21:36,951 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 18:21:36,952 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 18:21:36,953 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 18:21:36,954 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 18:21:36,956 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 18:21:36,958 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 18:21:36,964 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 18:21:36,967 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 18:21:36,969 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 18:21:36,970 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 18:21:36,980 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 18:21:36,983 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 18:21:36,984 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 18:21:36,985 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 18:21:36,987 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 18:21:36,989 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 18:21:36,990 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 18:21:36,991 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 18:21:36,994 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 18:21:36,994 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 18:21:36,996 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 18:21:36,996 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 18:21:36,997 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 18:21:36,997 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 18:21:36,997 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 18:21:36,998 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 18:21:37,000 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 18:21:37,001 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_676e0a6e-b334-4207-a265-8a7fa1f1f381/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-11-25 18:21:37,047 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 18:21:37,048 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 18:21:37,048 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 18:21:37,049 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 18:21:37,050 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 18:21:37,050 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 18:21:37,051 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 18:21:37,051 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 18:21:37,052 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 18:21:37,052 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 18:21:37,053 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-25 18:21:37,053 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 18:21:37,054 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-25 18:21:37,054 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 18:21:37,054 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 18:21:37,055 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 18:21:37,055 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 18:21:37,055 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-25 18:21:37,055 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 18:21:37,056 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 18:21:37,056 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 18:21:37,056 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 18:21:37,056 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 18:21:37,057 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 18:21:37,057 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:21:37,057 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 18:21:37,058 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 18:21:37,058 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 18:21:37,059 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 18:21:37,059 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 18:21:37,059 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 18:21:37,059 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 18:21:37,060 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 18:21:37,060 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 18:21:37,061 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_676e0a6e-b334-4207-a265-8a7fa1f1f381/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_676e0a6e-b334-4207-a265-8a7fa1f1f381/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c8f420e2027982da4f1bb18a6387f830c2a1e2f24637d0451d3246965ba37a6d [2022-11-25 18:21:37,357 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 18:21:37,393 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 18:21:37,396 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 18:21:37,397 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 18:21:37,398 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 18:21:37,399 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_676e0a6e-b334-4207-a265-8a7fa1f1f381/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/array-fpi/res2o.c [2022-11-25 18:21:40,658 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 18:21:40,958 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 18:21:40,959 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_676e0a6e-b334-4207-a265-8a7fa1f1f381/sv-benchmarks/c/array-fpi/res2o.c [2022-11-25 18:21:40,965 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_676e0a6e-b334-4207-a265-8a7fa1f1f381/bin/uautomizer-ZsLfNo2U6R/data/727968c80/35027b55fc6d4391ac1d5b187f397b86/FLAGa5b777d9d [2022-11-25 18:21:40,981 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_676e0a6e-b334-4207-a265-8a7fa1f1f381/bin/uautomizer-ZsLfNo2U6R/data/727968c80/35027b55fc6d4391ac1d5b187f397b86 [2022-11-25 18:21:40,984 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 18:21:40,985 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 18:21:40,987 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 18:21:40,987 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 18:21:40,991 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 18:21:40,992 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:21:40" (1/1) ... [2022-11-25 18:21:40,994 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@508c845f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:21:40, skipping insertion in model container [2022-11-25 18:21:40,994 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:21:40" (1/1) ... [2022-11-25 18:21:41,003 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 18:21:41,019 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 18:21:41,172 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_676e0a6e-b334-4207-a265-8a7fa1f1f381/sv-benchmarks/c/array-fpi/res2o.c[588,601] [2022-11-25 18:21:41,199 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 18:21:41,208 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 18:21:41,224 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_676e0a6e-b334-4207-a265-8a7fa1f1f381/sv-benchmarks/c/array-fpi/res2o.c[588,601] [2022-11-25 18:21:41,236 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 18:21:41,252 INFO L208 MainTranslator]: Completed translation [2022-11-25 18:21:41,252 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:21:41 WrapperNode [2022-11-25 18:21:41,252 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 18:21:41,254 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 18:21:41,254 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 18:21:41,254 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 18:21:41,262 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:21:41" (1/1) ... [2022-11-25 18:21:41,270 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:21:41" (1/1) ... [2022-11-25 18:21:41,294 INFO L138 Inliner]: procedures = 17, calls = 37, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 121 [2022-11-25 18:21:41,294 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 18:21:41,295 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 18:21:41,295 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 18:21:41,296 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 18:21:41,306 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:21:41" (1/1) ... [2022-11-25 18:21:41,306 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:21:41" (1/1) ... [2022-11-25 18:21:41,309 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:21:41" (1/1) ... [2022-11-25 18:21:41,309 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:21:41" (1/1) ... [2022-11-25 18:21:41,317 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:21:41" (1/1) ... [2022-11-25 18:21:41,322 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:21:41" (1/1) ... [2022-11-25 18:21:41,323 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:21:41" (1/1) ... [2022-11-25 18:21:41,324 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:21:41" (1/1) ... [2022-11-25 18:21:41,327 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 18:21:41,328 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 18:21:41,328 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 18:21:41,328 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 18:21:41,329 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:21:41" (1/1) ... [2022-11-25 18:21:41,336 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:21:41,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_676e0a6e-b334-4207-a265-8a7fa1f1f381/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:21:41,364 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_676e0a6e-b334-4207-a265-8a7fa1f1f381/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 18:21:41,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_676e0a6e-b334-4207-a265-8a7fa1f1f381/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 18:21:41,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 18:21:41,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 18:21:41,417 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 18:21:41,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 18:21:41,418 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 18:21:41,418 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 18:21:41,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 18:21:41,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 18:21:41,421 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 18:21:41,537 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 18:21:41,539 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 18:21:41,751 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 18:21:41,759 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 18:21:41,759 INFO L300 CfgBuilder]: Removed 6 assume(true) statements. [2022-11-25 18:21:41,762 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:21:41 BoogieIcfgContainer [2022-11-25 18:21:41,762 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 18:21:41,765 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 18:21:41,765 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 18:21:41,804 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 18:21:41,804 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 06:21:40" (1/3) ... [2022-11-25 18:21:41,805 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35e63e4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 06:21:41, skipping insertion in model container [2022-11-25 18:21:41,805 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:21:41" (2/3) ... [2022-11-25 18:21:41,806 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35e63e4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 06:21:41, skipping insertion in model container [2022-11-25 18:21:41,806 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:21:41" (3/3) ... [2022-11-25 18:21:41,808 INFO L112 eAbstractionObserver]: Analyzing ICFG res2o.c [2022-11-25 18:21:41,857 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 18:21:41,857 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-25 18:21:41,978 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 18:21:41,989 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=PETRI_NET, 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;@45740a7b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 18:21:41,989 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-25 18:21:41,996 INFO L276 IsEmpty]: Start isEmpty. Operand has 30 states, 28 states have (on average 1.5714285714285714) internal successors, (44), 29 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:21:42,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-25 18:21:42,005 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:21:42,006 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:21:42,009 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 18:21:42,026 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:21:42,027 INFO L85 PathProgramCache]: Analyzing trace with hash 1780399656, now seen corresponding path program 1 times [2022-11-25 18:21:42,038 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:21:42,038 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1018229768] [2022-11-25 18:21:42,039 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:21:42,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:21:42,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:21:42,343 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:21:42,344 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:21:42,344 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1018229768] [2022-11-25 18:21:42,346 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1018229768] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:21:42,346 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:21:42,347 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-25 18:21:42,348 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [911633725] [2022-11-25 18:21:42,349 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:21:42,355 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-25 18:21:42,356 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:21:42,412 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-25 18:21:42,414 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-25 18:21:42,417 INFO L87 Difference]: Start difference. First operand has 30 states, 28 states have (on average 1.5714285714285714) internal successors, (44), 29 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 9.5) internal successors, (19), 2 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:21:42,449 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:21:42,450 INFO L93 Difference]: Finished difference Result 56 states and 82 transitions. [2022-11-25 18:21:42,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-25 18:21:42,452 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 9.5) internal successors, (19), 2 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 19 [2022-11-25 18:21:42,453 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:21:42,465 INFO L225 Difference]: With dead ends: 56 [2022-11-25 18:21:42,465 INFO L226 Difference]: Without dead ends: 26 [2022-11-25 18:21:42,469 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-25 18:21:42,474 INFO L413 NwaCegarLoop]: 36 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 36 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-25 18:21:42,475 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 36 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-25 18:21:42,495 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26 states. [2022-11-25 18:21:42,514 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26 to 26. [2022-11-25 18:21:42,517 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) [2022-11-25 18:21:42,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 31 transitions. [2022-11-25 18:21:42,521 INFO L78 Accepts]: Start accepts. Automaton has 26 states and 31 transitions. Word has length 19 [2022-11-25 18:21:42,521 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:21:42,522 INFO L495 AbstractCegarLoop]: Abstraction has 26 states and 31 transitions. [2022-11-25 18:21:42,523 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 9.5) internal successors, (19), 2 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:21:42,523 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 31 transitions. [2022-11-25 18:21:42,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-25 18:21:42,524 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:21:42,524 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:21:42,525 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-25 18:21:42,526 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 18:21:42,527 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:21:42,528 INFO L85 PathProgramCache]: Analyzing trace with hash -1279549768, now seen corresponding path program 1 times [2022-11-25 18:21:42,529 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:21:42,529 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [16918198] [2022-11-25 18:21:42,529 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:21:42,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:21:42,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:21:42,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:21:42,838 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:21:42,838 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [16918198] [2022-11-25 18:21:42,838 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [16918198] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:21:42,839 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:21:42,839 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 18:21:42,839 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1426080857] [2022-11-25 18:21:42,839 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:21:42,841 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 18:21:42,841 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:21:42,842 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 18:21:42,842 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-25 18:21:42,842 INFO L87 Difference]: Start difference. First operand 26 states and 31 transitions. Second operand has 4 states, 4 states have (on average 4.75) internal successors, (19), 4 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:21:42,959 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:21:42,959 INFO L93 Difference]: Finished difference Result 57 states and 72 transitions. [2022-11-25 18:21:42,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-25 18:21:42,960 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 4.75) internal successors, (19), 4 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 19 [2022-11-25 18:21:42,960 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:21:42,964 INFO L225 Difference]: With dead ends: 57 [2022-11-25 18:21:42,964 INFO L226 Difference]: Without dead ends: 38 [2022-11-25 18:21:42,968 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-25 18:21:42,971 INFO L413 NwaCegarLoop]: 11 mSDtfsCounter, 44 mSDsluCounter, 3 mSDsCounter, 0 mSdLazyCounter, 42 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 44 SdHoareTripleChecker+Valid, 14 SdHoareTripleChecker+Invalid, 52 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 42 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-25 18:21:42,972 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [44 Valid, 14 Invalid, 52 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 42 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-25 18:21:42,978 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38 states. [2022-11-25 18:21:42,989 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38 to 32. [2022-11-25 18:21:42,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 31 states have (on average 1.1935483870967742) internal successors, (37), 31 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:21:42,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 37 transitions. [2022-11-25 18:21:42,996 INFO L78 Accepts]: Start accepts. Automaton has 32 states and 37 transitions. Word has length 19 [2022-11-25 18:21:42,996 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:21:42,996 INFO L495 AbstractCegarLoop]: Abstraction has 32 states and 37 transitions. [2022-11-25 18:21:42,997 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 4.75) internal successors, (19), 4 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:21:42,997 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 37 transitions. [2022-11-25 18:21:42,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-25 18:21:42,998 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:21:42,998 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:21:42,998 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-25 18:21:42,999 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 18:21:42,999 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:21:43,000 INFO L85 PathProgramCache]: Analyzing trace with hash -1740145276, now seen corresponding path program 1 times [2022-11-25 18:21:43,000 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:21:43,000 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1637237434] [2022-11-25 18:21:43,000 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:21:43,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:21:43,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:21:46,186 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:21:46,186 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:21:46,187 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1637237434] [2022-11-25 18:21:46,187 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1637237434] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 18:21:46,187 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1213660518] [2022-11-25 18:21:46,188 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:21:46,188 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 18:21:46,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_676e0a6e-b334-4207-a265-8a7fa1f1f381/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:21:46,195 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_676e0a6e-b334-4207-a265-8a7fa1f1f381/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 18:21:46,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_676e0a6e-b334-4207-a265-8a7fa1f1f381/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-25 18:21:46,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:21:46,312 INFO L263 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 67 conjunts are in the unsatisfiable core [2022-11-25 18:21:46,321 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:21:46,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:21:46,549 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-25 18:21:46,550 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 45 treesize of output 39 [2022-11-25 18:21:46,605 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-25 18:21:46,700 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-25 18:21:47,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:21:47,074 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2022-11-25 18:21:47,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:21:47,494 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 38 [2022-11-25 18:21:47,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:21:47,929 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 46 [2022-11-25 18:21:48,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:21:48,370 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 46 [2022-11-25 18:21:48,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:21:48,843 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 48 [2022-11-25 18:21:49,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:21:49,255 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 19 [2022-11-25 18:21:49,317 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:21:49,318 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 18:21:54,838 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 18:21:54,839 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 18:21:54,839 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 18:21:54,844 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 18:21:54,845 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 18:21:54,860 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 18:21:55,026 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 1 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:21:55,028 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1213660518] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 18:21:55,028 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-25 18:21:55,028 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17, 17] total 44 [2022-11-25 18:21:55,028 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [329069234] [2022-11-25 18:21:55,029 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-25 18:21:55,031 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 44 states [2022-11-25 18:21:55,031 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:21:55,035 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 44 interpolants. [2022-11-25 18:21:55,041 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=298, Invalid=1593, Unknown=1, NotChecked=0, Total=1892 [2022-11-25 18:21:55,041 INFO L87 Difference]: Start difference. First operand 32 states and 37 transitions. Second operand has 44 states, 44 states have (on average 1.9090909090909092) internal successors, (84), 44 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:21:59,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:21:59,029 INFO L93 Difference]: Finished difference Result 49 states and 56 transitions. [2022-11-25 18:21:59,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-11-25 18:21:59,030 INFO L78 Accepts]: Start accepts. Automaton has has 44 states, 44 states have (on average 1.9090909090909092) internal successors, (84), 44 states have internal predecessors, (84), 0 states have call successors, (0), 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 31 [2022-11-25 18:21:59,031 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:21:59,031 INFO L225 Difference]: With dead ends: 49 [2022-11-25 18:21:59,031 INFO L226 Difference]: Without dead ends: 45 [2022-11-25 18:21:59,033 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 98 GetRequests, 33 SyntacticMatches, 7 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1090 ImplicationChecksByTransitivity, 9.4s TimeCoverageRelationStatistics Valid=623, Invalid=2916, Unknown=1, NotChecked=0, Total=3540 [2022-11-25 18:21:59,034 INFO L413 NwaCegarLoop]: 10 mSDtfsCounter, 99 mSDsluCounter, 68 mSDsCounter, 0 mSdLazyCounter, 459 mSolverCounterSat, 50 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 99 SdHoareTripleChecker+Valid, 78 SdHoareTripleChecker+Invalid, 509 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 50 IncrementalHoareTripleChecker+Valid, 459 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-11-25 18:21:59,034 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [99 Valid, 78 Invalid, 509 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [50 Valid, 459 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-11-25 18:21:59,035 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45 states. [2022-11-25 18:21:59,048 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45 to 41. [2022-11-25 18:21:59,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 41 states, 40 states have (on average 1.2) internal successors, (48), 40 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:21:59,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 48 transitions. [2022-11-25 18:21:59,058 INFO L78 Accepts]: Start accepts. Automaton has 41 states and 48 transitions. Word has length 31 [2022-11-25 18:21:59,059 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:21:59,059 INFO L495 AbstractCegarLoop]: Abstraction has 41 states and 48 transitions. [2022-11-25 18:21:59,059 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 44 states, 44 states have (on average 1.9090909090909092) internal successors, (84), 44 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:21:59,060 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 48 transitions. [2022-11-25 18:21:59,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-25 18:21:59,061 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:21:59,061 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:21:59,070 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_676e0a6e-b334-4207-a265-8a7fa1f1f381/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-11-25 18:21:59,270 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_676e0a6e-b334-4207-a265-8a7fa1f1f381/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 18:21:59,270 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 18:21:59,271 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:21:59,271 INFO L85 PathProgramCache]: Analyzing trace with hash 1839245574, now seen corresponding path program 2 times [2022-11-25 18:21:59,271 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:21:59,271 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2070457964] [2022-11-25 18:21:59,272 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:21:59,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:21:59,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:21:59,405 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-25 18:21:59,406 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:21:59,406 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2070457964] [2022-11-25 18:21:59,406 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2070457964] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 18:21:59,407 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1570676971] [2022-11-25 18:21:59,407 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-25 18:21:59,407 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 18:21:59,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_676e0a6e-b334-4207-a265-8a7fa1f1f381/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:21:59,409 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_676e0a6e-b334-4207-a265-8a7fa1f1f381/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 18:21:59,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_676e0a6e-b334-4207-a265-8a7fa1f1f381/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-25 18:21:59,531 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-25 18:21:59,531 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-25 18:21:59,533 INFO L263 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-25 18:21:59,535 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:21:59,639 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-25 18:21:59,639 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 18:21:59,717 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-25 18:21:59,717 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1570676971] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 18:21:59,718 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-25 18:21:59,718 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 11 [2022-11-25 18:21:59,718 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [791779226] [2022-11-25 18:21:59,718 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-25 18:21:59,719 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-25 18:21:59,719 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:21:59,719 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-25 18:21:59,720 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2022-11-25 18:21:59,720 INFO L87 Difference]: Start difference. First operand 41 states and 48 transitions. Second operand has 11 states, 11 states have (on average 3.909090909090909) internal successors, (43), 11 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:22:00,036 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:22:00,037 INFO L93 Difference]: Finished difference Result 116 states and 136 transitions. [2022-11-25 18:22:00,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-25 18:22:00,038 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 3.909090909090909) internal successors, (43), 11 states have internal predecessors, (43), 0 states have call successors, (0), 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 33 [2022-11-25 18:22:00,038 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:22:00,039 INFO L225 Difference]: With dead ends: 116 [2022-11-25 18:22:00,039 INFO L226 Difference]: Without dead ends: 62 [2022-11-25 18:22:00,039 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 58 SyntacticMatches, 4 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=50, Invalid=106, Unknown=0, NotChecked=0, Total=156 [2022-11-25 18:22:00,040 INFO L413 NwaCegarLoop]: 12 mSDtfsCounter, 77 mSDsluCounter, 25 mSDsCounter, 0 mSdLazyCounter, 155 mSolverCounterSat, 78 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 77 SdHoareTripleChecker+Valid, 37 SdHoareTripleChecker+Invalid, 233 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 78 IncrementalHoareTripleChecker+Valid, 155 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-25 18:22:00,041 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [77 Valid, 37 Invalid, 233 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [78 Valid, 155 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-25 18:22:00,042 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62 states. [2022-11-25 18:22:00,052 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62 to 46. [2022-11-25 18:22:00,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 46 states, 45 states have (on average 1.1555555555555554) internal successors, (52), 45 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) [2022-11-25 18:22:00,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 52 transitions. [2022-11-25 18:22:00,054 INFO L78 Accepts]: Start accepts. Automaton has 46 states and 52 transitions. Word has length 33 [2022-11-25 18:22:00,054 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:22:00,054 INFO L495 AbstractCegarLoop]: Abstraction has 46 states and 52 transitions. [2022-11-25 18:22:00,054 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 3.909090909090909) internal successors, (43), 11 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:22:00,054 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 52 transitions. [2022-11-25 18:22:00,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-25 18:22:00,055 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:22:00,056 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:22:00,096 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_676e0a6e-b334-4207-a265-8a7fa1f1f381/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-25 18:22:00,275 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_676e0a6e-b334-4207-a265-8a7fa1f1f381/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 18:22:00,276 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 18:22:00,276 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:22:00,277 INFO L85 PathProgramCache]: Analyzing trace with hash -284383476, now seen corresponding path program 3 times [2022-11-25 18:22:00,277 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:22:00,277 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1032300307] [2022-11-25 18:22:00,277 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:22:00,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:22:00,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:22:00,437 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-25 18:22:00,437 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:22:00,437 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1032300307] [2022-11-25 18:22:00,438 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1032300307] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 18:22:00,438 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2072083811] [2022-11-25 18:22:00,438 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-25 18:22:00,438 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 18:22:00,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_676e0a6e-b334-4207-a265-8a7fa1f1f381/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:22:00,443 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_676e0a6e-b334-4207-a265-8a7fa1f1f381/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 18:22:00,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_676e0a6e-b334-4207-a265-8a7fa1f1f381/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-25 18:22:00,599 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-11-25 18:22:00,599 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-25 18:22:00,601 INFO L263 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-25 18:22:00,603 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:22:00,695 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-25 18:22:00,695 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 18:22:00,777 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-25 18:22:00,778 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2072083811] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 18:22:00,778 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-25 18:22:00,778 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 11 [2022-11-25 18:22:00,778 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1213819622] [2022-11-25 18:22:00,779 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-25 18:22:00,779 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-25 18:22:00,779 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:22:00,780 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-25 18:22:00,780 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2022-11-25 18:22:00,780 INFO L87 Difference]: Start difference. First operand 46 states and 52 transitions. Second operand has 11 states, 11 states have (on average 5.181818181818182) internal successors, (57), 11 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:22:01,025 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:22:01,025 INFO L93 Difference]: Finished difference Result 57 states and 63 transitions. [2022-11-25 18:22:01,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-25 18:22:01,026 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 5.181818181818182) internal successors, (57), 11 states have internal predecessors, (57), 0 states have call successors, (0), 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 39 [2022-11-25 18:22:01,027 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:22:01,027 INFO L225 Difference]: With dead ends: 57 [2022-11-25 18:22:01,027 INFO L226 Difference]: Without dead ends: 49 [2022-11-25 18:22:01,028 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 73 SyntacticMatches, 4 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=62, Invalid=148, Unknown=0, NotChecked=0, Total=210 [2022-11-25 18:22:01,029 INFO L413 NwaCegarLoop]: 12 mSDtfsCounter, 63 mSDsluCounter, 9 mSDsCounter, 0 mSdLazyCounter, 127 mSolverCounterSat, 47 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 63 SdHoareTripleChecker+Valid, 21 SdHoareTripleChecker+Invalid, 174 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 47 IncrementalHoareTripleChecker+Valid, 127 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-25 18:22:01,029 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [63 Valid, 21 Invalid, 174 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [47 Valid, 127 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-25 18:22:01,030 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49 states. [2022-11-25 18:22:01,046 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49 to 44. [2022-11-25 18:22:01,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 44 states, 43 states have (on average 1.1395348837209303) internal successors, (49), 43 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) [2022-11-25 18:22:01,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 49 transitions. [2022-11-25 18:22:01,048 INFO L78 Accepts]: Start accepts. Automaton has 44 states and 49 transitions. Word has length 39 [2022-11-25 18:22:01,048 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:22:01,049 INFO L495 AbstractCegarLoop]: Abstraction has 44 states and 49 transitions. [2022-11-25 18:22:01,049 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 5.181818181818182) internal successors, (57), 11 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:22:01,049 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 49 transitions. [2022-11-25 18:22:01,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-25 18:22:01,054 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:22:01,055 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:22:01,068 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_676e0a6e-b334-4207-a265-8a7fa1f1f381/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-25 18:22:01,262 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_676e0a6e-b334-4207-a265-8a7fa1f1f381/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 18:22:01,262 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 18:22:01,262 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:22:01,262 INFO L85 PathProgramCache]: Analyzing trace with hash 1410382416, now seen corresponding path program 4 times [2022-11-25 18:22:01,263 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:22:01,263 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1787945081] [2022-11-25 18:22:01,263 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:22:01,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:22:01,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:22:07,940 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:22:07,940 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:22:07,940 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1787945081] [2022-11-25 18:22:07,941 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1787945081] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 18:22:07,941 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [402116975] [2022-11-25 18:22:07,941 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-11-25 18:22:07,941 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 18:22:07,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_676e0a6e-b334-4207-a265-8a7fa1f1f381/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:22:07,943 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_676e0a6e-b334-4207-a265-8a7fa1f1f381/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 18:22:07,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_676e0a6e-b334-4207-a265-8a7fa1f1f381/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-25 18:22:08,107 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-11-25 18:22:08,107 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-25 18:22:08,110 INFO L263 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 103 conjunts are in the unsatisfiable core [2022-11-25 18:22:08,118 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:22:08,273 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-25 18:22:08,274 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 40 treesize of output 34 [2022-11-25 18:22:08,311 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-25 18:22:08,444 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-25 18:22:08,741 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 37 [2022-11-25 18:22:09,548 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 51 [2022-11-25 18:22:10,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:22:10,008 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 61 [2022-11-25 18:22:10,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:22:10,944 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 73 [2022-11-25 18:22:11,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:22:11,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:22:11,486 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 81 [2022-11-25 18:22:12,215 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 18:22:12,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:22:12,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:22:12,220 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 9 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 91 treesize of output 88 [2022-11-25 18:22:12,808 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 18:22:12,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:22:12,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:22:12,814 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 9 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 82 [2022-11-25 18:22:13,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:22:13,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:22:13,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:22:13,538 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 18:22:13,542 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 9 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 96 treesize of output 88 [2022-11-25 18:22:14,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:22:14,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:22:14,087 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 0 case distinctions, treesize of input 95 treesize of output 83 [2022-11-25 18:22:14,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:22:14,938 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 18:22:14,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:22:14,946 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 9 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 88 [2022-11-25 18:22:15,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:22:15,579 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 8 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 83 [2022-11-25 18:22:16,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:22:16,313 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 8 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 91 treesize of output 31 [2022-11-25 18:22:16,422 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 3 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:22:16,422 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 18:23:12,415 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_346 Int) (v_ArrVal_344 Int) (v_ArrVal_342 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int) (v_ArrVal_339 Int) (v_ArrVal_349 Int)) (let ((.cse2 (+ |c_ULTIMATE.start_main_~c~0#1.offset| 4))) (let ((.cse0 (store |c_#memory_int| |c_ULTIMATE.start_main_~c~0#1.base| (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse2 v_ArrVal_341)))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_349 (+ v_ArrVal_346 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) (+ 4 |c_ULTIMATE.start_main_~b~0#1.offset|))))) (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4))))) (not (<= v_ArrVal_342 (+ (select .cse1 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select .cse0 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|)))) (not (<= v_ArrVal_341 1)) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_339 1)) (< (+ v_ArrVal_351 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse2)) (+ (* c_~N~0 3) 1))))))) is different from false [2022-11-25 18:25:09,541 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 18:25:09,542 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 18:25:09,543 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 18:25:09,545 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 18:25:09,546 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 18:25:09,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:25:09,550 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 18:25:09,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:25:09,584 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 21 refuted. 3 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:25:09,585 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [402116975] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 18:25:09,585 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-25 18:25:09,585 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 33, 31] total 92 [2022-11-25 18:25:09,585 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1804751841] [2022-11-25 18:25:09,586 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-25 18:25:09,599 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 92 states [2022-11-25 18:25:09,599 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:25:09,601 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 92 interpolants. [2022-11-25 18:25:09,604 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=903, Invalid=7238, Unknown=53, NotChecked=178, Total=8372 [2022-11-25 18:25:09,604 INFO L87 Difference]: Start difference. First operand 44 states and 49 transitions. Second operand has 92 states, 92 states have (on average 1.2717391304347827) internal successors, (117), 92 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:25:11,771 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse0 (< 2 c_~N~0)) (.cse1 (not (< 1 c_~N~0))) (.cse5 (+ (* c_~N~0 3) 1)) (.cse7 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse4 (+ |c_ULTIMATE.start_main_~c~0#1.offset| 4)) (.cse6 (+ 4 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse10 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse20 (* |c_ULTIMATE.start_main_~i~0#1| 4)) (.cse15 (< (+ |c_ULTIMATE.start_main_~i~0#1| 1) c_~N~0))) (and (or .cse0 .cse1 (forall ((v_ArrVal_339 Int) (v_ArrVal_349 Int) (v_ArrVal_337 Int) (v_ArrVal_346 Int) (|ULTIMATE.start_main_~i~0#1| Int) (v_ArrVal_334 Int) (v_ArrVal_344 Int) (v_ArrVal_332 Int) (v_ArrVal_342 Int) (v_ArrVal_330 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int)) (let ((.cse2 (let ((.cse8 (let ((.cse9 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (let ((.cse11 (* |ULTIMATE.start_main_~i~0#1| 4))) (store (store .cse10 (+ .cse11 |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_330) (+ .cse11 |c_ULTIMATE.start_main_~a~0#1.offset| 4) v_ArrVal_332))))) (store .cse9 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (select .cse9 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_334) .cse6 v_ArrVal_337))))) (store .cse8 |c_ULTIMATE.start_main_~c~0#1.base| (store (store (select .cse8 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse4 v_ArrVal_341))))) (let ((.cse3 (select .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (< (+ v_ArrVal_351 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse4)) .cse5) (not (<= v_ArrVal_349 (+ v_ArrVal_346 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6)))) (not (<= v_ArrVal_341 1)) (not (<= v_ArrVal_330 1)) (not (<= v_ArrVal_332 1)) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)))) (not (< (+ |ULTIMATE.start_main_~i~0#1| 1) c_~N~0)) (not (<= v_ArrVal_351 (+ (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|) v_ArrVal_349))) (not (<= v_ArrVal_334 1)) (not (<= v_ArrVal_339 1)) (< (+ 2 |ULTIMATE.start_main_~i~0#1|) c_~N~0) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_337 1)) (not (<= v_ArrVal_342 (+ (select .cse3 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select .cse2 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|))))))))) (<= (mod c_~N~0 4294967296) 536870911) (or .cse0 (forall ((v_ArrVal_346 Int) (v_ArrVal_334 Int) (v_ArrVal_344 Int) (v_ArrVal_342 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int) (v_ArrVal_339 Int) (v_ArrVal_349 Int) (v_ArrVal_337 Int)) (let ((.cse12 (let ((.cse14 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_334) .cse6 v_ArrVal_337)))) (store .cse14 |c_ULTIMATE.start_main_~c~0#1.base| (store (store (select .cse14 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse4 v_ArrVal_341))))) (let ((.cse13 (select .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (not (<= v_ArrVal_349 (+ v_ArrVal_346 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6)))) (not (<= v_ArrVal_341 1)) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)))) (not (<= v_ArrVal_334 1)) (not (<= v_ArrVal_339 1)) (not (<= v_ArrVal_342 (+ (select .cse13 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select .cse12 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|)))) (not (<= v_ArrVal_337 1)) (< (+ v_ArrVal_351 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse4)) .cse5))))) .cse1) (or .cse0 .cse15 .cse1 (not (< |c_ULTIMATE.start_main_~i~0#1| c_~N~0)) (forall ((v_ArrVal_346 Int) (v_ArrVal_334 Int) (v_ArrVal_344 Int) (v_ArrVal_332 Int) (v_ArrVal_342 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int) (v_ArrVal_339 Int) (v_ArrVal_349 Int) (v_ArrVal_337 Int)) (let ((.cse16 (let ((.cse18 (let ((.cse19 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store .cse10 (+ .cse20 |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_332)))) (store .cse19 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (select .cse19 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_334) .cse6 v_ArrVal_337))))) (store .cse18 |c_ULTIMATE.start_main_~c~0#1.base| (store (store (select .cse18 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse4 v_ArrVal_341))))) (let ((.cse17 (select .cse16 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_349 (+ v_ArrVal_346 (select (select (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6)))) (not (<= v_ArrVal_342 (+ (select .cse17 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select .cse16 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|)))) (not (<= v_ArrVal_341 1)) (not (<= v_ArrVal_332 1)) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_334 1)) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)))) (not (<= v_ArrVal_339 1)) (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (< (+ v_ArrVal_351 (select (select (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse4)) .cse5) (not (<= v_ArrVal_337 1))))))) (or .cse0 (< (+ 2 |c_ULTIMATE.start_main_~i~0#1|) c_~N~0) .cse1 (forall ((v_ArrVal_346 Int) (v_ArrVal_334 Int) (v_ArrVal_344 Int) (v_ArrVal_332 Int) (v_ArrVal_342 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int) (v_ArrVal_339 Int) (v_ArrVal_349 Int) (v_ArrVal_337 Int)) (let ((.cse21 (let ((.cse23 (let ((.cse24 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store .cse10 (+ .cse20 |c_ULTIMATE.start_main_~a~0#1.offset| 4) v_ArrVal_332)))) (store .cse24 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (select .cse24 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_334) .cse6 v_ArrVal_337))))) (store .cse23 |c_ULTIMATE.start_main_~c~0#1.base| (store (store (select .cse23 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse4 v_ArrVal_341))))) (let ((.cse22 (select .cse21 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (< (+ (select (select (store .cse21 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse22 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse4) v_ArrVal_351) .cse5) (not (<= v_ArrVal_341 1)) (not (<= v_ArrVal_332 1)) (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store .cse21 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse22 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse21 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse22 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)))) (not (<= v_ArrVal_349 (+ v_ArrVal_346 (select (select (store .cse21 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse22 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse6)))) (not (<= v_ArrVal_334 1)) (not (<= v_ArrVal_339 1)) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse21 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse22 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_342 (+ (select (select .cse21 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse22 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_337 1)))))) (not .cse15)))) is different from true [2022-11-25 18:25:56,686 WARN L233 SmtUtils]: Spent 34.23s on a formula simplification. DAG size of input: 206 DAG size of output: 201 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 18:26:34,775 WARN L233 SmtUtils]: Spent 32.73s on a formula simplification. DAG size of input: 252 DAG size of output: 247 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 18:26:36,789 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] [2022-11-25 18:27:24,207 WARN L233 SmtUtils]: Spent 33.51s on a formula simplification. DAG size of input: 246 DAG size of output: 241 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 18:27:37,191 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse0 (< (+ |c_ULTIMATE.start_main_~i~0#1| 1) c_~N~0)) (.cse22 (* c_~N~0 3)) (.cse31 (< 1 c_~N~0)) (.cse30 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse9 (+ .cse30 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse10 (not (< |c_ULTIMATE.start_main_~i~0#1| c_~N~0))) (.cse14 (+ .cse30 4 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse19 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|) |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse17 (select |c_#memory_int| |c_ULTIMATE.start_main_~c~0#1.base|)) (.cse8 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse23 (< 2 c_~N~0)) (.cse15 (< (+ 2 |c_ULTIMATE.start_main_~i~0#1|) c_~N~0)) (.cse24 (not .cse31)) (.cse6 (+ .cse22 1)) (.cse4 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse5 (+ |c_ULTIMATE.start_main_~c~0#1.offset| 4)) (.cse3 (+ 4 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse29 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse16 (not .cse0))) (and (or .cse0 (forall ((v_ArrVal_346 Int) (v_ArrVal_344 Int) (v_ArrVal_342 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int) (v_ArrVal_339 Int) (v_ArrVal_349 Int) (v_ArrVal_337 Int)) (let ((.cse1 (let ((.cse7 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| (store .cse8 .cse9 v_ArrVal_337)))) (store .cse7 |c_ULTIMATE.start_main_~c~0#1.base| (store (store (select .cse7 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse5 v_ArrVal_341))))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_341 1)) (not (<= v_ArrVal_349 (+ v_ArrVal_346 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))) (not (<= v_ArrVal_342 (+ (select (select .cse1 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (< (+ v_ArrVal_351 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse5)) .cse6) (not (<= v_ArrVal_339 1)) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_337 1)))))) .cse10) (<= c_~N~0 2) (or (forall ((v_ArrVal_346 Int) (v_ArrVal_334 Int) (v_ArrVal_344 Int) (v_ArrVal_342 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int) (v_ArrVal_339 Int) (v_ArrVal_349 Int) (v_ArrVal_337 Int)) (let ((.cse11 (let ((.cse13 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| (store (store .cse8 .cse9 v_ArrVal_334) .cse14 v_ArrVal_337)))) (store .cse13 |c_ULTIMATE.start_main_~c~0#1.base| (store (store (select .cse13 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse5 v_ArrVal_341))))) (let ((.cse12 (select .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (< (+ v_ArrVal_351 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse5)) .cse6) (not (<= v_ArrVal_341 1)) (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))) (not (<= v_ArrVal_334 1)) (not (<= v_ArrVal_349 (+ (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3) v_ArrVal_346))) (not (<= v_ArrVal_339 1)) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_342 (+ (select (select .cse11 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_337 1)))))) .cse15 .cse16) (<= (select .cse17 |c_ULTIMATE.start_main_~c~0#1.offset|) 1) (<= (select .cse17 .cse5) 1) (exists ((|ULTIMATE.start_main_~a~0#1.base| Int) (|v_ULTIMATE.start_main_~i~0#1_73| Int)) (let ((.cse21 (select |c_#memory_int| |ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse18 (select .cse21 (* |v_ULTIMATE.start_main_~i~0#1_73| 4))) (.cse20 (select .cse21 0))) (and (<= .cse18 1) (<= c_~N~0 (+ |v_ULTIMATE.start_main_~i~0#1_73| 1)) (not (= |c_ULTIMATE.start_main_~b~0#1.base| |ULTIMATE.start_main_~a~0#1.base|)) (not (= |ULTIMATE.start_main_~a~0#1.base| |c_ULTIMATE.start_main_~c~0#1.base|)) (< |v_ULTIMATE.start_main_~i~0#1_73| c_~N~0) (<= .cse19 (+ .cse18 .cse20)) (<= .cse20 1) (not (= |ULTIMATE.start_main_~a~0#1.base| |c_ULTIMATE.start_main_~#sum~0#1.base|)))))) (not (= |c_ULTIMATE.start_main_~#sum~0#1.base| |c_ULTIMATE.start_main_~c~0#1.base|)) (<= (+ .cse19 4) .cse22) (= 0 |c_ULTIMATE.start_main_~b~0#1.offset|) (= (select .cse17 0) 1) (= (select .cse8 4) 1) (or .cse23 .cse0 .cse24 .cse10 (forall ((v_ArrVal_346 Int) (v_ArrVal_334 Int) (v_ArrVal_344 Int) (v_ArrVal_332 Int) (v_ArrVal_342 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int) (v_ArrVal_339 Int) (v_ArrVal_349 Int) (v_ArrVal_337 Int)) (let ((.cse25 (let ((.cse27 (let ((.cse28 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store .cse29 (+ .cse30 |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_332)))) (store .cse28 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (select .cse28 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_334) .cse3 v_ArrVal_337))))) (store .cse27 |c_ULTIMATE.start_main_~c~0#1.base| (store (store (select .cse27 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse5 v_ArrVal_341))))) (let ((.cse26 (select .cse25 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_349 (+ v_ArrVal_346 (select (select (store .cse25 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse26 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (not (<= v_ArrVal_342 (+ (select .cse26 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select .cse25 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|)))) (not (<= v_ArrVal_341 1)) (not (<= v_ArrVal_332 1)) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse25 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse26 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_334 1)) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse25 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse26 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))) (not (<= v_ArrVal_339 1)) (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store .cse25 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse26 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (< (+ v_ArrVal_351 (select (select (store .cse25 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse26 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse5)) .cse6) (not (<= v_ArrVal_337 1))))))) .cse31 (let ((.cse32 (<= (mod c_~N~0 4294967296) 536870911))) (or (and (= |c_ULTIMATE.start_assume_abort_if_not_~cond#1| 1) .cse32) (and (not .cse32) (= |c_ULTIMATE.start_assume_abort_if_not_~cond#1| 0)))) (or (forall ((v_ArrVal_346 Int) (v_ArrVal_344 Int) (v_ArrVal_342 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int) (v_ArrVal_339 Int) (v_ArrVal_349 Int) (v_ArrVal_337 Int)) (let ((.cse33 (let ((.cse35 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| (store .cse8 .cse14 v_ArrVal_337)))) (store .cse35 |c_ULTIMATE.start_main_~c~0#1.base| (store (store (select .cse35 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse5 v_ArrVal_341))))) (let ((.cse34 (select .cse33 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_349 (+ v_ArrVal_346 (select (select (store .cse33 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse34 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (not (<= v_ArrVal_341 1)) (< (+ v_ArrVal_351 (select (select (store .cse33 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse34 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse5)) .cse6) (not (<= v_ArrVal_342 (+ (select .cse34 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select .cse33 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|)))) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse33 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse34 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))) (not (<= v_ArrVal_339 1)) (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store .cse33 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse34 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse33 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse34 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_337 1)))))) .cse15 .cse16) (not (= |c_ULTIMATE.start_main_~b~0#1.base| |c_ULTIMATE.start_main_~#sum~0#1.base|)) (exists ((|ULTIMATE.start_main_~a~0#1.base| Int) (|ULTIMATE.start_main_~b~0#1.base| Int) (|v_ULTIMATE.start_main_~i~0#1_73| Int)) (let ((.cse41 (select |c_#memory_int| |ULTIMATE.start_main_~b~0#1.base|)) (.cse40 (select |c_#memory_int| |ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse36 (select .cse40 (* |v_ULTIMATE.start_main_~i~0#1_73| 4))) (.cse37 (select .cse41 4)) (.cse39 (select .cse41 0)) (.cse38 (select .cse40 0))) (and (<= .cse36 1) (<= c_~N~0 (+ |v_ULTIMATE.start_main_~i~0#1_73| 1)) (not (= |ULTIMATE.start_main_~a~0#1.base| |c_ULTIMATE.start_main_~c~0#1.base|)) (< |v_ULTIMATE.start_main_~i~0#1_73| c_~N~0) (<= .cse37 1) (<= .cse19 (+ .cse36 .cse37 .cse38 .cse39)) (<= .cse39 1) (not (= |ULTIMATE.start_main_~b~0#1.base| |c_ULTIMATE.start_main_~c~0#1.base|)) (not (= |ULTIMATE.start_main_~b~0#1.base| |ULTIMATE.start_main_~a~0#1.base|)) (not (= |ULTIMATE.start_main_~b~0#1.base| |c_ULTIMATE.start_main_~#sum~0#1.base|)) (<= .cse38 1) (not (= |ULTIMATE.start_main_~a~0#1.base| |c_ULTIMATE.start_main_~#sum~0#1.base|)))))) (= (select .cse8 0) 1) (= |c_ULTIMATE.start_main_~c~0#1.offset| 0) (exists ((|ULTIMATE.start_main_~c~0#1.base| Int) (|ULTIMATE.start_main_~a~0#1.base| Int) (|ULTIMATE.start_main_~b~0#1.base| Int) (|v_ULTIMATE.start_main_~i~0#1_73| Int)) (let ((.cse48 (select |c_#memory_int| |ULTIMATE.start_main_~b~0#1.base|)) (.cse49 (select |c_#memory_int| |ULTIMATE.start_main_~a~0#1.base|)) (.cse50 (select |c_#memory_int| |ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse45 (select .cse50 0)) (.cse42 (select .cse49 (* |v_ULTIMATE.start_main_~i~0#1_73| 4))) (.cse43 (select .cse50 4)) (.cse44 (select .cse48 4)) (.cse47 (select .cse49 0)) (.cse46 (select .cse48 0))) (and (<= .cse42 1) (<= c_~N~0 (+ |v_ULTIMATE.start_main_~i~0#1_73| 1)) (< |v_ULTIMATE.start_main_~i~0#1_73| c_~N~0) (<= .cse43 1) (<= .cse44 1) (<= .cse45 1) (not (= |ULTIMATE.start_main_~c~0#1.base| |c_ULTIMATE.start_main_~#sum~0#1.base|)) (<= .cse46 1) (not (= |ULTIMATE.start_main_~c~0#1.base| |ULTIMATE.start_main_~b~0#1.base|)) (not (= |ULTIMATE.start_main_~b~0#1.base| |ULTIMATE.start_main_~a~0#1.base|)) (not (= |ULTIMATE.start_main_~c~0#1.base| |ULTIMATE.start_main_~a~0#1.base|)) (not (= |ULTIMATE.start_main_~b~0#1.base| |c_ULTIMATE.start_main_~#sum~0#1.base|)) (<= .cse47 1) (<= .cse19 (+ .cse45 .cse42 .cse43 .cse44 .cse47 .cse46)) (not (= |ULTIMATE.start_main_~a~0#1.base| |c_ULTIMATE.start_main_~#sum~0#1.base|)))))) (<= (select .cse8 .cse3) 1) (= (select .cse17 4) 1) (<= (select .cse8 |c_ULTIMATE.start_main_~b~0#1.offset|) 1) (or .cse23 .cse15 .cse24 (forall ((v_ArrVal_346 Int) (v_ArrVal_334 Int) (v_ArrVal_344 Int) (v_ArrVal_332 Int) (v_ArrVal_342 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int) (v_ArrVal_339 Int) (v_ArrVal_349 Int) (v_ArrVal_337 Int)) (let ((.cse51 (let ((.cse53 (let ((.cse54 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store .cse29 (+ .cse30 |c_ULTIMATE.start_main_~a~0#1.offset| 4) v_ArrVal_332)))) (store .cse54 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (select .cse54 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_334) .cse3 v_ArrVal_337))))) (store .cse53 |c_ULTIMATE.start_main_~c~0#1.base| (store (store (select .cse53 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse5 v_ArrVal_341))))) (let ((.cse52 (select .cse51 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (< (+ (select (select (store .cse51 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse52 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse5) v_ArrVal_351) .cse6) (not (<= v_ArrVal_341 1)) (not (<= v_ArrVal_332 1)) (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store .cse51 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse52 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse51 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse52 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))) (not (<= v_ArrVal_349 (+ v_ArrVal_346 (select (select (store .cse51 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse52 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (not (<= v_ArrVal_334 1)) (not (<= v_ArrVal_339 1)) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse51 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse52 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_342 (+ (select (select .cse51 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse52 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_337 1)))))) .cse16) (not (= |c_ULTIMATE.start_main_~b~0#1.base| |c_ULTIMATE.start_main_~c~0#1.base|))))) is different from true [2022-11-25 18:27:40,343 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse35 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|)) (.cse21 (< 1 c_~N~0)) (.cse20 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse7 (select |c_#memory_int| |c_ULTIMATE.start_main_~c~0#1.base|)) (.cse13 (+ .cse20 4 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse0 (< |c_ULTIMATE.start_main_~i~0#1| c_~N~0)) (.cse26 (< 2 c_~N~0)) (.cse14 (< (+ 2 |c_ULTIMATE.start_main_~i~0#1|) c_~N~0)) (.cse30 (not .cse21)) (.cse4 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse3 (+ 4 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse15 (not (< (+ |c_ULTIMATE.start_main_~i~0#1| 1) c_~N~0))) (.cse17 (select .cse35 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse11 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse12 (+ .cse20 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse5 (+ |c_ULTIMATE.start_main_~c~0#1.offset| 4)) (.cse6 (+ (* c_~N~0 3) 1))) (and (<= c_~N~0 2) (or .cse0 (forall ((v_ArrVal_346 Int) (v_ArrVal_344 Int) (v_ArrVal_342 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int) (v_ArrVal_339 Int) (v_ArrVal_349 Int)) (let ((.cse1 (store |c_#memory_int| |c_ULTIMATE.start_main_~c~0#1.base| (store (store .cse7 |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse5 v_ArrVal_341)))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_349 (+ v_ArrVal_346 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))) (not (<= v_ArrVal_342 (+ (select .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select .cse1 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|)))) (not (<= v_ArrVal_341 1)) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_339 1)) (< (+ v_ArrVal_351 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse5)) .cse6)))))) (or (forall ((v_ArrVal_346 Int) (v_ArrVal_334 Int) (v_ArrVal_344 Int) (v_ArrVal_342 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int) (v_ArrVal_339 Int) (v_ArrVal_349 Int) (v_ArrVal_337 Int)) (let ((.cse8 (let ((.cse10 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| (store (store .cse11 .cse12 v_ArrVal_334) .cse13 v_ArrVal_337)))) (store .cse10 |c_ULTIMATE.start_main_~c~0#1.base| (store (store (select .cse10 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse5 v_ArrVal_341))))) (let ((.cse9 (select .cse8 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (< (+ v_ArrVal_351 (select (select (store .cse8 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse5)) .cse6) (not (<= v_ArrVal_341 1)) (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store .cse8 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse8 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))) (not (<= v_ArrVal_334 1)) (not (<= v_ArrVal_349 (+ (select (select (store .cse8 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3) v_ArrVal_346))) (not (<= v_ArrVal_339 1)) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse8 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_342 (+ (select (select .cse8 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse9 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_337 1)))))) .cse14 .cse15) (<= (select .cse7 |c_ULTIMATE.start_main_~c~0#1.offset|) 1) (<= (select .cse7 .cse5) 1) (exists ((|ULTIMATE.start_main_~a~0#1.base| Int) (|v_ULTIMATE.start_main_~i~0#1_73| Int)) (let ((.cse19 (select |c_#memory_int| |ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse16 (select .cse19 (* |v_ULTIMATE.start_main_~i~0#1_73| 4))) (.cse18 (select .cse19 0))) (and (<= .cse16 1) (<= c_~N~0 (+ |v_ULTIMATE.start_main_~i~0#1_73| 1)) (not (= |c_ULTIMATE.start_main_~b~0#1.base| |ULTIMATE.start_main_~a~0#1.base|)) (not (= |ULTIMATE.start_main_~a~0#1.base| |c_ULTIMATE.start_main_~c~0#1.base|)) (< |v_ULTIMATE.start_main_~i~0#1_73| c_~N~0) (<= .cse17 (+ .cse16 .cse18)) (<= .cse18 1) (not (= |ULTIMATE.start_main_~a~0#1.base| |c_ULTIMATE.start_main_~#sum~0#1.base|)))))) (not (= |c_ULTIMATE.start_main_~#sum~0#1.base| |c_ULTIMATE.start_main_~c~0#1.base|)) (< (+ .cse17 (select .cse7 (+ .cse20 |c_ULTIMATE.start_main_~c~0#1.offset|))) .cse6) (= 0 |c_ULTIMATE.start_main_~b~0#1.offset|) .cse21 (let ((.cse22 (<= (mod c_~N~0 4294967296) 536870911))) (or (and (= |c_ULTIMATE.start_assume_abort_if_not_~cond#1| 1) .cse22) (and (not .cse22) (= |c_ULTIMATE.start_assume_abort_if_not_~cond#1| 0)))) (or (forall ((v_ArrVal_346 Int) (v_ArrVal_344 Int) (v_ArrVal_342 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int) (v_ArrVal_339 Int) (v_ArrVal_349 Int) (v_ArrVal_337 Int)) (let ((.cse23 (let ((.cse25 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| (store .cse11 .cse13 v_ArrVal_337)))) (store .cse25 |c_ULTIMATE.start_main_~c~0#1.base| (store (store (select .cse25 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse5 v_ArrVal_341))))) (let ((.cse24 (select .cse23 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_349 (+ v_ArrVal_346 (select (select (store .cse23 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse24 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (not (<= v_ArrVal_341 1)) (< (+ v_ArrVal_351 (select (select (store .cse23 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse24 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse5)) .cse6) (not (<= v_ArrVal_342 (+ (select .cse24 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select .cse23 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|)))) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse23 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse24 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))) (not (<= v_ArrVal_339 1)) (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store .cse23 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse24 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse23 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse24 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_337 1)))))) .cse14 .cse15) (not (= |c_ULTIMATE.start_main_~b~0#1.base| |c_ULTIMATE.start_main_~#sum~0#1.base|)) (= |c_ULTIMATE.start_main_~c~0#1.offset| 0) (or .cse26 (forall ((v_ArrVal_346 Int) (v_ArrVal_334 Int) (v_ArrVal_344 Int) (v_ArrVal_342 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int) (v_ArrVal_339 Int) (v_ArrVal_349 Int) (v_ArrVal_337 Int)) (let ((.cse27 (let ((.cse29 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| (store (store .cse11 |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_334) .cse3 v_ArrVal_337)))) (store .cse29 |c_ULTIMATE.start_main_~c~0#1.base| (store (store (select .cse29 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse5 v_ArrVal_341))))) (let ((.cse28 (select .cse27 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store .cse27 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (not (<= v_ArrVal_349 (+ v_ArrVal_346 (select (select (store .cse27 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (not (<= v_ArrVal_341 1)) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse27 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse27 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))) (not (<= v_ArrVal_334 1)) (not (<= v_ArrVal_339 1)) (not (<= v_ArrVal_342 (+ (select .cse28 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select .cse27 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|)))) (not (<= v_ArrVal_337 1)) (< (+ v_ArrVal_351 (select (select (store .cse27 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse5)) .cse6))))) .cse0 .cse30) (<= (select .cse11 .cse3) 1) (<= (select .cse11 |c_ULTIMATE.start_main_~b~0#1.offset|) 1) (or .cse26 .cse14 .cse30 (forall ((v_ArrVal_346 Int) (v_ArrVal_334 Int) (v_ArrVal_344 Int) (v_ArrVal_332 Int) (v_ArrVal_342 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int) (v_ArrVal_339 Int) (v_ArrVal_349 Int) (v_ArrVal_337 Int)) (let ((.cse31 (let ((.cse33 (let ((.cse34 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse20 |c_ULTIMATE.start_main_~a~0#1.offset| 4) v_ArrVal_332)))) (store .cse34 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (select .cse34 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_334) .cse3 v_ArrVal_337))))) (store .cse33 |c_ULTIMATE.start_main_~c~0#1.base| (store (store (select .cse33 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse5 v_ArrVal_341))))) (let ((.cse32 (select .cse31 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (< (+ (select (select (store .cse31 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse32 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse5) v_ArrVal_351) .cse6) (not (<= v_ArrVal_341 1)) (not (<= v_ArrVal_332 1)) (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store .cse31 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse32 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse31 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse32 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))) (not (<= v_ArrVal_349 (+ v_ArrVal_346 (select (select (store .cse31 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse32 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (not (<= v_ArrVal_334 1)) (not (<= v_ArrVal_339 1)) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse31 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse32 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_342 (+ (select (select .cse31 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse32 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_337 1)))))) .cse15) (not (= |c_ULTIMATE.start_main_~b~0#1.base| |c_ULTIMATE.start_main_~c~0#1.base|)) (forall ((v_ArrVal_351 Int) (v_ArrVal_349 Int)) (or (not (<= v_ArrVal_349 (+ .cse17 (select .cse11 .cse12)))) (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse35 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (< (+ v_ArrVal_351 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse35 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse5)) .cse6)))))) is different from true [2022-11-25 18:28:31,141 WARN L233 SmtUtils]: Spent 49.43s on a formula simplification. DAG size of input: 217 DAG size of output: 211 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 18:28:50,548 WARN L233 SmtUtils]: Spent 16.16s on a formula simplification that was a NOOP. DAG size: 142 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 18:29:03,967 WARN L233 SmtUtils]: Spent 12.18s on a formula simplification that was a NOOP. DAG size: 146 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 18:30:29,522 WARN L233 SmtUtils]: Spent 1.35m on a formula simplification. DAG size of input: 357 DAG size of output: 355 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 18:31:01,873 WARN L233 SmtUtils]: Spent 31.72s on a formula simplification. DAG size of input: 154 DAG size of output: 148 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 18:31:25,719 WARN L233 SmtUtils]: Spent 19.09s on a formula simplification that was a NOOP. DAG size: 157 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 18:31:28,624 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] [2022-11-25 18:31:30,735 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] [2022-11-25 18:31:34,161 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse0 (< (+ |c_ULTIMATE.start_main_~i~0#1| 1) c_~N~0)) (.cse24 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse9 (+ .cse24 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse10 (not (< |c_ULTIMATE.start_main_~i~0#1| c_~N~0))) (.cse8 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse14 (+ .cse24 4 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse17 (< 2 c_~N~0)) (.cse15 (< (+ 2 |c_ULTIMATE.start_main_~i~0#1|) c_~N~0)) (.cse18 (not (< 1 c_~N~0))) (.cse6 (+ (* c_~N~0 3) 1)) (.cse4 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse5 (+ |c_ULTIMATE.start_main_~c~0#1.offset| 4)) (.cse3 (+ 4 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse23 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse16 (not .cse0))) (and (or .cse0 (forall ((v_ArrVal_346 Int) (v_ArrVal_344 Int) (v_ArrVal_342 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int) (v_ArrVal_339 Int) (v_ArrVal_349 Int) (v_ArrVal_337 Int)) (let ((.cse1 (let ((.cse7 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| (store .cse8 .cse9 v_ArrVal_337)))) (store .cse7 |c_ULTIMATE.start_main_~c~0#1.base| (store (store (select .cse7 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse5 v_ArrVal_341))))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_341 1)) (not (<= v_ArrVal_349 (+ v_ArrVal_346 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))) (not (<= v_ArrVal_342 (+ (select (select .cse1 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (< (+ v_ArrVal_351 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse5)) .cse6) (not (<= v_ArrVal_339 1)) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_337 1)))))) .cse10) (or (forall ((v_ArrVal_346 Int) (v_ArrVal_334 Int) (v_ArrVal_344 Int) (v_ArrVal_342 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int) (v_ArrVal_339 Int) (v_ArrVal_349 Int) (v_ArrVal_337 Int)) (let ((.cse11 (let ((.cse13 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| (store (store .cse8 .cse9 v_ArrVal_334) .cse14 v_ArrVal_337)))) (store .cse13 |c_ULTIMATE.start_main_~c~0#1.base| (store (store (select .cse13 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse5 v_ArrVal_341))))) (let ((.cse12 (select .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (< (+ v_ArrVal_351 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse5)) .cse6) (not (<= v_ArrVal_341 1)) (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))) (not (<= v_ArrVal_334 1)) (not (<= v_ArrVal_349 (+ (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3) v_ArrVal_346))) (not (<= v_ArrVal_339 1)) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_342 (+ (select (select .cse11 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_337 1)))))) .cse15 .cse16) (<= (mod c_~N~0 4294967296) 536870911) (or .cse17 .cse0 .cse18 .cse10 (forall ((v_ArrVal_346 Int) (v_ArrVal_334 Int) (v_ArrVal_344 Int) (v_ArrVal_332 Int) (v_ArrVal_342 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int) (v_ArrVal_339 Int) (v_ArrVal_349 Int) (v_ArrVal_337 Int)) (let ((.cse19 (let ((.cse21 (let ((.cse22 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store .cse23 (+ .cse24 |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_332)))) (store .cse22 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (select .cse22 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_334) .cse3 v_ArrVal_337))))) (store .cse21 |c_ULTIMATE.start_main_~c~0#1.base| (store (store (select .cse21 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse5 v_ArrVal_341))))) (let ((.cse20 (select .cse19 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_349 (+ v_ArrVal_346 (select (select (store .cse19 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (not (<= v_ArrVal_342 (+ (select .cse20 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select .cse19 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|)))) (not (<= v_ArrVal_341 1)) (not (<= v_ArrVal_332 1)) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse19 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_334 1)) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse19 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))) (not (<= v_ArrVal_339 1)) (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store .cse19 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (< (+ v_ArrVal_351 (select (select (store .cse19 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse5)) .cse6) (not (<= v_ArrVal_337 1))))))) (or (forall ((v_ArrVal_346 Int) (v_ArrVal_344 Int) (v_ArrVal_342 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int) (v_ArrVal_339 Int) (v_ArrVal_349 Int) (v_ArrVal_337 Int)) (let ((.cse25 (let ((.cse27 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| (store .cse8 .cse14 v_ArrVal_337)))) (store .cse27 |c_ULTIMATE.start_main_~c~0#1.base| (store (store (select .cse27 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse5 v_ArrVal_341))))) (let ((.cse26 (select .cse25 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_349 (+ v_ArrVal_346 (select (select (store .cse25 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse26 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (not (<= v_ArrVal_341 1)) (< (+ v_ArrVal_351 (select (select (store .cse25 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse26 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse5)) .cse6) (not (<= v_ArrVal_342 (+ (select .cse26 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select .cse25 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|)))) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse25 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse26 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))) (not (<= v_ArrVal_339 1)) (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store .cse25 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse26 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse25 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse26 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_337 1)))))) .cse15 .cse16) (or .cse17 .cse15 .cse18 (forall ((v_ArrVal_346 Int) (v_ArrVal_334 Int) (v_ArrVal_344 Int) (v_ArrVal_332 Int) (v_ArrVal_342 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int) (v_ArrVal_339 Int) (v_ArrVal_349 Int) (v_ArrVal_337 Int)) (let ((.cse28 (let ((.cse30 (let ((.cse31 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store .cse23 (+ .cse24 |c_ULTIMATE.start_main_~a~0#1.offset| 4) v_ArrVal_332)))) (store .cse31 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (select .cse31 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_334) .cse3 v_ArrVal_337))))) (store .cse30 |c_ULTIMATE.start_main_~c~0#1.base| (store (store (select .cse30 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse5 v_ArrVal_341))))) (let ((.cse29 (select .cse28 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (< (+ (select (select (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse5) v_ArrVal_351) .cse6) (not (<= v_ArrVal_341 1)) (not (<= v_ArrVal_332 1)) (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))) (not (<= v_ArrVal_349 (+ v_ArrVal_346 (select (select (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (not (<= v_ArrVal_334 1)) (not (<= v_ArrVal_339 1)) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_342 (+ (select (select .cse28 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_337 1)))))) .cse16)))) is different from true [2022-11-25 18:31:36,346 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse0 (< (+ |c_ULTIMATE.start_main_~i~0#1| 1) c_~N~0)) (.cse25 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse9 (+ .cse25 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse10 (not (< |c_ULTIMATE.start_main_~i~0#1| c_~N~0))) (.cse17 (<= (mod c_~N~0 4294967296) 536870911)) (.cse8 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse14 (+ .cse25 4 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse18 (< 2 c_~N~0)) (.cse15 (< (+ 2 |c_ULTIMATE.start_main_~i~0#1|) c_~N~0)) (.cse19 (not (< 1 c_~N~0))) (.cse6 (+ (* c_~N~0 3) 1)) (.cse4 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse5 (+ |c_ULTIMATE.start_main_~c~0#1.offset| 4)) (.cse3 (+ 4 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse24 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse16 (not .cse0))) (and (or .cse0 (forall ((v_ArrVal_346 Int) (v_ArrVal_344 Int) (v_ArrVal_342 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int) (v_ArrVal_339 Int) (v_ArrVal_349 Int) (v_ArrVal_337 Int)) (let ((.cse1 (let ((.cse7 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| (store .cse8 .cse9 v_ArrVal_337)))) (store .cse7 |c_ULTIMATE.start_main_~c~0#1.base| (store (store (select .cse7 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse5 v_ArrVal_341))))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_341 1)) (not (<= v_ArrVal_349 (+ v_ArrVal_346 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))) (not (<= v_ArrVal_342 (+ (select (select .cse1 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (< (+ v_ArrVal_351 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse5)) .cse6) (not (<= v_ArrVal_339 1)) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_337 1)))))) .cse10) (or (forall ((v_ArrVal_346 Int) (v_ArrVal_334 Int) (v_ArrVal_344 Int) (v_ArrVal_342 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int) (v_ArrVal_339 Int) (v_ArrVal_349 Int) (v_ArrVal_337 Int)) (let ((.cse11 (let ((.cse13 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| (store (store .cse8 .cse9 v_ArrVal_334) .cse14 v_ArrVal_337)))) (store .cse13 |c_ULTIMATE.start_main_~c~0#1.base| (store (store (select .cse13 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse5 v_ArrVal_341))))) (let ((.cse12 (select .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (< (+ v_ArrVal_351 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse5)) .cse6) (not (<= v_ArrVal_341 1)) (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))) (not (<= v_ArrVal_334 1)) (not (<= v_ArrVal_349 (+ (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3) v_ArrVal_346))) (not (<= v_ArrVal_339 1)) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_342 (+ (select (select .cse11 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_337 1)))))) .cse15 .cse16) .cse17 (or .cse18 .cse0 .cse19 .cse10 (forall ((v_ArrVal_346 Int) (v_ArrVal_334 Int) (v_ArrVal_344 Int) (v_ArrVal_332 Int) (v_ArrVal_342 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int) (v_ArrVal_339 Int) (v_ArrVal_349 Int) (v_ArrVal_337 Int)) (let ((.cse20 (let ((.cse22 (let ((.cse23 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store .cse24 (+ .cse25 |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_332)))) (store .cse23 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (select .cse23 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_334) .cse3 v_ArrVal_337))))) (store .cse22 |c_ULTIMATE.start_main_~c~0#1.base| (store (store (select .cse22 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse5 v_ArrVal_341))))) (let ((.cse21 (select .cse20 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_349 (+ v_ArrVal_346 (select (select (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse21 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (not (<= v_ArrVal_342 (+ (select .cse21 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select .cse20 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|)))) (not (<= v_ArrVal_341 1)) (not (<= v_ArrVal_332 1)) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse21 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_334 1)) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse21 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))) (not (<= v_ArrVal_339 1)) (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse21 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (< (+ v_ArrVal_351 (select (select (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse21 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse5)) .cse6) (not (<= v_ArrVal_337 1))))))) (or (and (= |c_ULTIMATE.start_assume_abort_if_not_~cond#1| 1) .cse17) (and (not .cse17) (= |c_ULTIMATE.start_assume_abort_if_not_~cond#1| 0))) (or (forall ((v_ArrVal_346 Int) (v_ArrVal_344 Int) (v_ArrVal_342 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int) (v_ArrVal_339 Int) (v_ArrVal_349 Int) (v_ArrVal_337 Int)) (let ((.cse26 (let ((.cse28 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| (store .cse8 .cse14 v_ArrVal_337)))) (store .cse28 |c_ULTIMATE.start_main_~c~0#1.base| (store (store (select .cse28 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse5 v_ArrVal_341))))) (let ((.cse27 (select .cse26 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_349 (+ v_ArrVal_346 (select (select (store .cse26 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse27 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (not (<= v_ArrVal_341 1)) (< (+ v_ArrVal_351 (select (select (store .cse26 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse27 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse5)) .cse6) (not (<= v_ArrVal_342 (+ (select .cse27 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select .cse26 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|)))) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse26 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse27 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))) (not (<= v_ArrVal_339 1)) (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store .cse26 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse27 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse26 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse27 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_337 1)))))) .cse15 .cse16) (or .cse18 .cse15 .cse19 (forall ((v_ArrVal_346 Int) (v_ArrVal_334 Int) (v_ArrVal_344 Int) (v_ArrVal_332 Int) (v_ArrVal_342 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int) (v_ArrVal_339 Int) (v_ArrVal_349 Int) (v_ArrVal_337 Int)) (let ((.cse29 (let ((.cse31 (let ((.cse32 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store .cse24 (+ .cse25 |c_ULTIMATE.start_main_~a~0#1.offset| 4) v_ArrVal_332)))) (store .cse32 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (select .cse32 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_334) .cse3 v_ArrVal_337))))) (store .cse31 |c_ULTIMATE.start_main_~c~0#1.base| (store (store (select .cse31 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse5 v_ArrVal_341))))) (let ((.cse30 (select .cse29 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (< (+ (select (select (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse30 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse5) v_ArrVal_351) .cse6) (not (<= v_ArrVal_341 1)) (not (<= v_ArrVal_332 1)) (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse30 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse30 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))) (not (<= v_ArrVal_349 (+ v_ArrVal_346 (select (select (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse30 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (not (<= v_ArrVal_334 1)) (not (<= v_ArrVal_339 1)) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse30 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_342 (+ (select (select .cse29 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse30 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_337 1)))))) .cse16)))) is different from true [2022-11-25 18:31:38,681 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse0 (< (+ |c_ULTIMATE.start_main_~i~0#1| 1) c_~N~0)) (.cse37 (* c_~N~0 3)) (.cse26 (< 1 c_~N~0)) (.cse25 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse9 (+ .cse25 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse10 (not (< |c_ULTIMATE.start_main_~i~0#1| c_~N~0))) (.cse8 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse14 (+ .cse25 4 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse32 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|) |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse17 (select |c_#memory_int| |c_ULTIMATE.start_main_~c~0#1.base|)) (.cse18 (< 2 c_~N~0)) (.cse15 (< (+ 2 |c_ULTIMATE.start_main_~i~0#1|) c_~N~0)) (.cse19 (not .cse26)) (.cse6 (+ .cse37 1)) (.cse4 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse5 (+ |c_ULTIMATE.start_main_~c~0#1.offset| 4)) (.cse3 (+ 4 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse24 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse16 (not .cse0))) (and (or .cse0 (forall ((v_ArrVal_346 Int) (v_ArrVal_344 Int) (v_ArrVal_342 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int) (v_ArrVal_339 Int) (v_ArrVal_349 Int) (v_ArrVal_337 Int)) (let ((.cse1 (let ((.cse7 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| (store .cse8 .cse9 v_ArrVal_337)))) (store .cse7 |c_ULTIMATE.start_main_~c~0#1.base| (store (store (select .cse7 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse5 v_ArrVal_341))))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_341 1)) (not (<= v_ArrVal_349 (+ v_ArrVal_346 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))) (not (<= v_ArrVal_342 (+ (select (select .cse1 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (< (+ v_ArrVal_351 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse5)) .cse6) (not (<= v_ArrVal_339 1)) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_337 1)))))) .cse10) (<= c_~N~0 2) (or (forall ((v_ArrVal_346 Int) (v_ArrVal_334 Int) (v_ArrVal_344 Int) (v_ArrVal_342 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int) (v_ArrVal_339 Int) (v_ArrVal_349 Int) (v_ArrVal_337 Int)) (let ((.cse11 (let ((.cse13 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| (store (store .cse8 .cse9 v_ArrVal_334) .cse14 v_ArrVal_337)))) (store .cse13 |c_ULTIMATE.start_main_~c~0#1.base| (store (store (select .cse13 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse5 v_ArrVal_341))))) (let ((.cse12 (select .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (< (+ v_ArrVal_351 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse5)) .cse6) (not (<= v_ArrVal_341 1)) (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))) (not (<= v_ArrVal_334 1)) (not (<= v_ArrVal_349 (+ (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3) v_ArrVal_346))) (not (<= v_ArrVal_339 1)) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_342 (+ (select (select .cse11 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_337 1)))))) .cse15 .cse16) (<= (select .cse17 |c_ULTIMATE.start_main_~c~0#1.offset|) 1) (<= (select .cse17 .cse5) 1) (not (= |c_ULTIMATE.start_main_~#sum~0#1.base| |c_ULTIMATE.start_main_~c~0#1.base|)) (= (select .cse17 0) 1) (or .cse18 .cse0 .cse19 .cse10 (forall ((v_ArrVal_346 Int) (v_ArrVal_334 Int) (v_ArrVal_344 Int) (v_ArrVal_332 Int) (v_ArrVal_342 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int) (v_ArrVal_339 Int) (v_ArrVal_349 Int) (v_ArrVal_337 Int)) (let ((.cse20 (let ((.cse22 (let ((.cse23 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store .cse24 (+ .cse25 |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_332)))) (store .cse23 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (select .cse23 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_334) .cse3 v_ArrVal_337))))) (store .cse22 |c_ULTIMATE.start_main_~c~0#1.base| (store (store (select .cse22 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse5 v_ArrVal_341))))) (let ((.cse21 (select .cse20 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_349 (+ v_ArrVal_346 (select (select (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse21 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (not (<= v_ArrVal_342 (+ (select .cse21 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select .cse20 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|)))) (not (<= v_ArrVal_341 1)) (not (<= v_ArrVal_332 1)) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse21 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_334 1)) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse21 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))) (not (<= v_ArrVal_339 1)) (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse21 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (< (+ v_ArrVal_351 (select (select (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse21 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse5)) .cse6) (not (<= v_ArrVal_337 1))))))) .cse26 (or (forall ((v_ArrVal_346 Int) (v_ArrVal_344 Int) (v_ArrVal_342 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int) (v_ArrVal_339 Int) (v_ArrVal_349 Int) (v_ArrVal_337 Int)) (let ((.cse27 (let ((.cse29 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| (store .cse8 .cse14 v_ArrVal_337)))) (store .cse29 |c_ULTIMATE.start_main_~c~0#1.base| (store (store (select .cse29 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse5 v_ArrVal_341))))) (let ((.cse28 (select .cse27 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_349 (+ v_ArrVal_346 (select (select (store .cse27 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (not (<= v_ArrVal_341 1)) (< (+ v_ArrVal_351 (select (select (store .cse27 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse5)) .cse6) (not (<= v_ArrVal_342 (+ (select .cse28 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select .cse27 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|)))) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse27 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))) (not (<= v_ArrVal_339 1)) (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store .cse27 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse27 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_337 1)))))) .cse15 .cse16) (exists ((|ULTIMATE.start_main_~a~0#1.base| Int) (|ULTIMATE.start_main_~b~0#1.base| Int) (|v_ULTIMATE.start_main_~i~0#1_73| Int)) (let ((.cse36 (select |c_#memory_int| |ULTIMATE.start_main_~b~0#1.base|)) (.cse35 (select |c_#memory_int| |ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse30 (select .cse35 (* |v_ULTIMATE.start_main_~i~0#1_73| 4))) (.cse31 (select .cse36 4)) (.cse34 (select .cse36 0)) (.cse33 (select .cse35 0))) (and (<= .cse30 1) (<= c_~N~0 (+ |v_ULTIMATE.start_main_~i~0#1_73| 1)) (not (= |ULTIMATE.start_main_~a~0#1.base| |c_ULTIMATE.start_main_~c~0#1.base|)) (< |v_ULTIMATE.start_main_~i~0#1_73| c_~N~0) (<= .cse31 1) (<= .cse32 (+ .cse30 .cse31 .cse33 .cse34)) (<= .cse34 1) (not (= |ULTIMATE.start_main_~b~0#1.base| |c_ULTIMATE.start_main_~c~0#1.base|)) (not (= |ULTIMATE.start_main_~b~0#1.base| |ULTIMATE.start_main_~a~0#1.base|)) (not (= |ULTIMATE.start_main_~b~0#1.base| |c_ULTIMATE.start_main_~#sum~0#1.base|)) (<= .cse33 1) (not (= |ULTIMATE.start_main_~a~0#1.base| |c_ULTIMATE.start_main_~#sum~0#1.base|)))))) (<= (+ .cse32 2) .cse37) (= |c_ULTIMATE.start_main_~c~0#1.offset| 0) (exists ((|ULTIMATE.start_main_~c~0#1.base| Int) (|ULTIMATE.start_main_~a~0#1.base| Int) (|ULTIMATE.start_main_~b~0#1.base| Int) (|v_ULTIMATE.start_main_~i~0#1_73| Int)) (let ((.cse44 (select |c_#memory_int| |ULTIMATE.start_main_~b~0#1.base|)) (.cse45 (select |c_#memory_int| |ULTIMATE.start_main_~a~0#1.base|)) (.cse46 (select |c_#memory_int| |ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse41 (select .cse46 0)) (.cse38 (select .cse45 (* |v_ULTIMATE.start_main_~i~0#1_73| 4))) (.cse39 (select .cse46 4)) (.cse40 (select .cse44 4)) (.cse43 (select .cse45 0)) (.cse42 (select .cse44 0))) (and (<= .cse38 1) (<= c_~N~0 (+ |v_ULTIMATE.start_main_~i~0#1_73| 1)) (< |v_ULTIMATE.start_main_~i~0#1_73| c_~N~0) (<= .cse39 1) (<= .cse40 1) (<= .cse41 1) (not (= |ULTIMATE.start_main_~c~0#1.base| |c_ULTIMATE.start_main_~#sum~0#1.base|)) (<= .cse42 1) (not (= |ULTIMATE.start_main_~c~0#1.base| |ULTIMATE.start_main_~b~0#1.base|)) (not (= |ULTIMATE.start_main_~b~0#1.base| |ULTIMATE.start_main_~a~0#1.base|)) (not (= |ULTIMATE.start_main_~c~0#1.base| |ULTIMATE.start_main_~a~0#1.base|)) (not (= |ULTIMATE.start_main_~b~0#1.base| |c_ULTIMATE.start_main_~#sum~0#1.base|)) (<= .cse43 1) (<= .cse32 (+ .cse41 .cse38 .cse39 .cse40 .cse43 .cse42)) (not (= |ULTIMATE.start_main_~a~0#1.base| |c_ULTIMATE.start_main_~#sum~0#1.base|)))))) (= (select .cse17 4) 1) (or .cse18 .cse15 .cse19 (forall ((v_ArrVal_346 Int) (v_ArrVal_334 Int) (v_ArrVal_344 Int) (v_ArrVal_332 Int) (v_ArrVal_342 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int) (v_ArrVal_339 Int) (v_ArrVal_349 Int) (v_ArrVal_337 Int)) (let ((.cse47 (let ((.cse49 (let ((.cse50 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store .cse24 (+ .cse25 |c_ULTIMATE.start_main_~a~0#1.offset| 4) v_ArrVal_332)))) (store .cse50 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (select .cse50 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_334) .cse3 v_ArrVal_337))))) (store .cse49 |c_ULTIMATE.start_main_~c~0#1.base| (store (store (select .cse49 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse5 v_ArrVal_341))))) (let ((.cse48 (select .cse47 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (< (+ (select (select (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse5) v_ArrVal_351) .cse6) (not (<= v_ArrVal_341 1)) (not (<= v_ArrVal_332 1)) (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))) (not (<= v_ArrVal_349 (+ v_ArrVal_346 (select (select (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (not (<= v_ArrVal_334 1)) (not (<= v_ArrVal_339 1)) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_342 (+ (select (select .cse47 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_337 1)))))) .cse16)))) is different from true [2022-11-25 18:31:41,399 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse17 (< 1 c_~N~0)) (.cse12 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse7 (select |c_#memory_int| |c_ULTIMATE.start_main_~c~0#1.base|)) (.cse13 (+ .cse12 4 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse16 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|) |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse11 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse0 (< |c_ULTIMATE.start_main_~i~0#1| c_~N~0)) (.cse27 (< 2 c_~N~0)) (.cse14 (< (+ 2 |c_ULTIMATE.start_main_~i~0#1|) c_~N~0)) (.cse31 (not .cse17)) (.cse6 (+ (* c_~N~0 3) 1)) (.cse4 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse5 (+ |c_ULTIMATE.start_main_~c~0#1.offset| 4)) (.cse3 (+ 4 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse15 (not (< (+ |c_ULTIMATE.start_main_~i~0#1| 1) c_~N~0)))) (and (<= c_~N~0 2) (or .cse0 (forall ((v_ArrVal_346 Int) (v_ArrVal_344 Int) (v_ArrVal_342 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int) (v_ArrVal_339 Int) (v_ArrVal_349 Int)) (let ((.cse1 (store |c_#memory_int| |c_ULTIMATE.start_main_~c~0#1.base| (store (store .cse7 |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse5 v_ArrVal_341)))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_349 (+ v_ArrVal_346 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))) (not (<= v_ArrVal_342 (+ (select .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select .cse1 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|)))) (not (<= v_ArrVal_341 1)) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_339 1)) (< (+ v_ArrVal_351 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse5)) .cse6)))))) (or (forall ((v_ArrVal_346 Int) (v_ArrVal_334 Int) (v_ArrVal_344 Int) (v_ArrVal_342 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int) (v_ArrVal_339 Int) (v_ArrVal_349 Int) (v_ArrVal_337 Int)) (let ((.cse8 (let ((.cse10 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| (store (store .cse11 (+ .cse12 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_334) .cse13 v_ArrVal_337)))) (store .cse10 |c_ULTIMATE.start_main_~c~0#1.base| (store (store (select .cse10 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse5 v_ArrVal_341))))) (let ((.cse9 (select .cse8 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (< (+ v_ArrVal_351 (select (select (store .cse8 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse5)) .cse6) (not (<= v_ArrVal_341 1)) (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store .cse8 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse8 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))) (not (<= v_ArrVal_334 1)) (not (<= v_ArrVal_349 (+ (select (select (store .cse8 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3) v_ArrVal_346))) (not (<= v_ArrVal_339 1)) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse8 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_342 (+ (select (select .cse8 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse9 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_337 1)))))) .cse14 .cse15) (<= (select .cse7 |c_ULTIMATE.start_main_~c~0#1.offset|) 1) (<= (select .cse7 .cse5) 1) (not (= |c_ULTIMATE.start_main_~#sum~0#1.base| |c_ULTIMATE.start_main_~c~0#1.base|)) (< (+ .cse16 (select .cse7 (+ .cse12 |c_ULTIMATE.start_main_~c~0#1.offset|))) .cse6) .cse17 (or (forall ((v_ArrVal_346 Int) (v_ArrVal_344 Int) (v_ArrVal_342 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int) (v_ArrVal_339 Int) (v_ArrVal_349 Int) (v_ArrVal_337 Int)) (let ((.cse18 (let ((.cse20 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| (store .cse11 .cse13 v_ArrVal_337)))) (store .cse20 |c_ULTIMATE.start_main_~c~0#1.base| (store (store (select .cse20 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse5 v_ArrVal_341))))) (let ((.cse19 (select .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_349 (+ v_ArrVal_346 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse19 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (not (<= v_ArrVal_341 1)) (< (+ v_ArrVal_351 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse19 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse5)) .cse6) (not (<= v_ArrVal_342 (+ (select .cse19 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select .cse18 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|)))) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse19 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))) (not (<= v_ArrVal_339 1)) (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse19 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse19 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_337 1)))))) .cse14 .cse15) (exists ((|ULTIMATE.start_main_~a~0#1.base| Int) (|ULTIMATE.start_main_~b~0#1.base| Int) (|v_ULTIMATE.start_main_~i~0#1_73| Int)) (let ((.cse26 (select |c_#memory_int| |ULTIMATE.start_main_~b~0#1.base|)) (.cse25 (select |c_#memory_int| |ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse21 (select .cse25 (* |v_ULTIMATE.start_main_~i~0#1_73| 4))) (.cse22 (select .cse26 4)) (.cse24 (select .cse26 0)) (.cse23 (select .cse25 0))) (and (<= .cse21 1) (<= c_~N~0 (+ |v_ULTIMATE.start_main_~i~0#1_73| 1)) (not (= |ULTIMATE.start_main_~a~0#1.base| |c_ULTIMATE.start_main_~c~0#1.base|)) (< |v_ULTIMATE.start_main_~i~0#1_73| c_~N~0) (<= .cse22 1) (<= .cse16 (+ .cse21 .cse22 .cse23 .cse24)) (<= .cse24 1) (not (= |ULTIMATE.start_main_~b~0#1.base| |c_ULTIMATE.start_main_~c~0#1.base|)) (not (= |ULTIMATE.start_main_~b~0#1.base| |ULTIMATE.start_main_~a~0#1.base|)) (not (= |ULTIMATE.start_main_~b~0#1.base| |c_ULTIMATE.start_main_~#sum~0#1.base|)) (<= .cse23 1) (not (= |ULTIMATE.start_main_~a~0#1.base| |c_ULTIMATE.start_main_~#sum~0#1.base|)))))) (= |c_ULTIMATE.start_main_~c~0#1.offset| 0) (or .cse27 (forall ((v_ArrVal_346 Int) (v_ArrVal_334 Int) (v_ArrVal_344 Int) (v_ArrVal_342 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int) (v_ArrVal_339 Int) (v_ArrVal_349 Int) (v_ArrVal_337 Int)) (let ((.cse28 (let ((.cse30 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| (store (store .cse11 |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_334) .cse3 v_ArrVal_337)))) (store .cse30 |c_ULTIMATE.start_main_~c~0#1.base| (store (store (select .cse30 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse5 v_ArrVal_341))))) (let ((.cse29 (select .cse28 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (not (<= v_ArrVal_349 (+ v_ArrVal_346 (select (select (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (not (<= v_ArrVal_341 1)) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))) (not (<= v_ArrVal_334 1)) (not (<= v_ArrVal_339 1)) (not (<= v_ArrVal_342 (+ (select .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select .cse28 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|)))) (not (<= v_ArrVal_337 1)) (< (+ v_ArrVal_351 (select (select (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse5)) .cse6))))) .cse0 .cse31) (or .cse27 .cse14 .cse31 (forall ((v_ArrVal_346 Int) (v_ArrVal_334 Int) (v_ArrVal_344 Int) (v_ArrVal_332 Int) (v_ArrVal_342 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int) (v_ArrVal_339 Int) (v_ArrVal_349 Int) (v_ArrVal_337 Int)) (let ((.cse32 (let ((.cse34 (let ((.cse35 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse12 |c_ULTIMATE.start_main_~a~0#1.offset| 4) v_ArrVal_332)))) (store .cse35 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (select .cse35 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_334) .cse3 v_ArrVal_337))))) (store .cse34 |c_ULTIMATE.start_main_~c~0#1.base| (store (store (select .cse34 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse5 v_ArrVal_341))))) (let ((.cse33 (select .cse32 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (< (+ (select (select (store .cse32 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse33 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse5) v_ArrVal_351) .cse6) (not (<= v_ArrVal_341 1)) (not (<= v_ArrVal_332 1)) (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store .cse32 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse33 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse32 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse33 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))) (not (<= v_ArrVal_349 (+ v_ArrVal_346 (select (select (store .cse32 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse33 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (not (<= v_ArrVal_334 1)) (not (<= v_ArrVal_339 1)) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse32 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse33 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_342 (+ (select (select .cse32 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse33 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_337 1)))))) .cse15)))) is different from true [2022-11-25 18:31:44,344 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse0 (< (+ |c_ULTIMATE.start_main_~i~0#1| 1) c_~N~0)) (.cse24 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse9 (+ .cse24 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse10 (not (< |c_ULTIMATE.start_main_~i~0#1| c_~N~0))) (.cse8 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse14 (+ .cse24 4 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse17 (< 2 c_~N~0)) (.cse15 (< (+ 2 |c_ULTIMATE.start_main_~i~0#1|) c_~N~0)) (.cse18 (not (< 1 c_~N~0))) (.cse6 (+ (* c_~N~0 3) 1)) (.cse4 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse5 (+ |c_ULTIMATE.start_main_~c~0#1.offset| 4)) (.cse3 (+ 4 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse23 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse16 (not .cse0))) (and (or .cse0 (forall ((v_ArrVal_346 Int) (v_ArrVal_344 Int) (v_ArrVal_342 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int) (v_ArrVal_339 Int) (v_ArrVal_349 Int) (v_ArrVal_337 Int)) (let ((.cse1 (let ((.cse7 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| (store .cse8 .cse9 v_ArrVal_337)))) (store .cse7 |c_ULTIMATE.start_main_~c~0#1.base| (store (store (select .cse7 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse5 v_ArrVal_341))))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_341 1)) (not (<= v_ArrVal_349 (+ v_ArrVal_346 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))) (not (<= v_ArrVal_342 (+ (select (select .cse1 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (< (+ v_ArrVal_351 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse5)) .cse6) (not (<= v_ArrVal_339 1)) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_337 1)))))) .cse10) (or (forall ((v_ArrVal_346 Int) (v_ArrVal_334 Int) (v_ArrVal_344 Int) (v_ArrVal_342 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int) (v_ArrVal_339 Int) (v_ArrVal_349 Int) (v_ArrVal_337 Int)) (let ((.cse11 (let ((.cse13 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| (store (store .cse8 .cse9 v_ArrVal_334) .cse14 v_ArrVal_337)))) (store .cse13 |c_ULTIMATE.start_main_~c~0#1.base| (store (store (select .cse13 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse5 v_ArrVal_341))))) (let ((.cse12 (select .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (< (+ v_ArrVal_351 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse5)) .cse6) (not (<= v_ArrVal_341 1)) (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))) (not (<= v_ArrVal_334 1)) (not (<= v_ArrVal_349 (+ (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3) v_ArrVal_346))) (not (<= v_ArrVal_339 1)) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_342 (+ (select (select .cse11 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_337 1)))))) .cse15 .cse16) (or .cse17 .cse0 .cse18 .cse10 (forall ((v_ArrVal_346 Int) (v_ArrVal_334 Int) (v_ArrVal_344 Int) (v_ArrVal_332 Int) (v_ArrVal_342 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int) (v_ArrVal_339 Int) (v_ArrVal_349 Int) (v_ArrVal_337 Int)) (let ((.cse19 (let ((.cse21 (let ((.cse22 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store .cse23 (+ .cse24 |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_332)))) (store .cse22 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (select .cse22 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_334) .cse3 v_ArrVal_337))))) (store .cse21 |c_ULTIMATE.start_main_~c~0#1.base| (store (store (select .cse21 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse5 v_ArrVal_341))))) (let ((.cse20 (select .cse19 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_349 (+ v_ArrVal_346 (select (select (store .cse19 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (not (<= v_ArrVal_342 (+ (select .cse20 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select .cse19 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|)))) (not (<= v_ArrVal_341 1)) (not (<= v_ArrVal_332 1)) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse19 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_334 1)) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse19 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))) (not (<= v_ArrVal_339 1)) (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store .cse19 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (< (+ v_ArrVal_351 (select (select (store .cse19 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse5)) .cse6) (not (<= v_ArrVal_337 1))))))) (or (forall ((v_ArrVal_346 Int) (v_ArrVal_344 Int) (v_ArrVal_342 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int) (v_ArrVal_339 Int) (v_ArrVal_349 Int) (v_ArrVal_337 Int)) (let ((.cse25 (let ((.cse27 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| (store .cse8 .cse14 v_ArrVal_337)))) (store .cse27 |c_ULTIMATE.start_main_~c~0#1.base| (store (store (select .cse27 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse5 v_ArrVal_341))))) (let ((.cse26 (select .cse25 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_349 (+ v_ArrVal_346 (select (select (store .cse25 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse26 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (not (<= v_ArrVal_341 1)) (< (+ v_ArrVal_351 (select (select (store .cse25 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse26 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse5)) .cse6) (not (<= v_ArrVal_342 (+ (select .cse26 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select .cse25 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|)))) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse25 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse26 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))) (not (<= v_ArrVal_339 1)) (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store .cse25 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse26 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse25 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse26 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_337 1)))))) .cse15 .cse16) (or .cse17 .cse15 .cse18 (forall ((v_ArrVal_346 Int) (v_ArrVal_334 Int) (v_ArrVal_344 Int) (v_ArrVal_332 Int) (v_ArrVal_342 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int) (v_ArrVal_339 Int) (v_ArrVal_349 Int) (v_ArrVal_337 Int)) (let ((.cse28 (let ((.cse30 (let ((.cse31 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store .cse23 (+ .cse24 |c_ULTIMATE.start_main_~a~0#1.offset| 4) v_ArrVal_332)))) (store .cse31 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (select .cse31 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_334) .cse3 v_ArrVal_337))))) (store .cse30 |c_ULTIMATE.start_main_~c~0#1.base| (store (store (select .cse30 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse5 v_ArrVal_341))))) (let ((.cse29 (select .cse28 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (< (+ (select (select (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse5) v_ArrVal_351) .cse6) (not (<= v_ArrVal_341 1)) (not (<= v_ArrVal_332 1)) (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))) (not (<= v_ArrVal_349 (+ v_ArrVal_346 (select (select (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (not (<= v_ArrVal_334 1)) (not (<= v_ArrVal_339 1)) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_342 (+ (select (select .cse28 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_337 1)))))) .cse16)))) is different from true [2022-11-25 18:31:47,511 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse0 (< (+ |c_ULTIMATE.start_main_~i~0#1| 1) c_~N~0)) (.cse26 (< 1 c_~N~0)) (.cse25 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse9 (+ .cse25 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse17 (select |c_#memory_int| |c_ULTIMATE.start_main_~c~0#1.base|)) (.cse10 (not (< |c_ULTIMATE.start_main_~i~0#1| c_~N~0))) (.cse8 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse14 (+ .cse25 4 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse18 (< 2 c_~N~0)) (.cse15 (< (+ 2 |c_ULTIMATE.start_main_~i~0#1|) c_~N~0)) (.cse19 (not .cse26)) (.cse6 (+ (* c_~N~0 3) 1)) (.cse4 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse5 (+ |c_ULTIMATE.start_main_~c~0#1.offset| 4)) (.cse3 (+ 4 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse24 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse16 (not .cse0))) (and (or .cse0 (forall ((v_ArrVal_346 Int) (v_ArrVal_344 Int) (v_ArrVal_342 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int) (v_ArrVal_339 Int) (v_ArrVal_349 Int) (v_ArrVal_337 Int)) (let ((.cse1 (let ((.cse7 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| (store .cse8 .cse9 v_ArrVal_337)))) (store .cse7 |c_ULTIMATE.start_main_~c~0#1.base| (store (store (select .cse7 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse5 v_ArrVal_341))))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_341 1)) (not (<= v_ArrVal_349 (+ v_ArrVal_346 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))) (not (<= v_ArrVal_342 (+ (select (select .cse1 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (< (+ v_ArrVal_351 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse5)) .cse6) (not (<= v_ArrVal_339 1)) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_337 1)))))) .cse10) (<= c_~N~0 2) (or (forall ((v_ArrVal_346 Int) (v_ArrVal_334 Int) (v_ArrVal_344 Int) (v_ArrVal_342 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int) (v_ArrVal_339 Int) (v_ArrVal_349 Int) (v_ArrVal_337 Int)) (let ((.cse11 (let ((.cse13 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| (store (store .cse8 .cse9 v_ArrVal_334) .cse14 v_ArrVal_337)))) (store .cse13 |c_ULTIMATE.start_main_~c~0#1.base| (store (store (select .cse13 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse5 v_ArrVal_341))))) (let ((.cse12 (select .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (< (+ v_ArrVal_351 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse5)) .cse6) (not (<= v_ArrVal_341 1)) (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))) (not (<= v_ArrVal_334 1)) (not (<= v_ArrVal_349 (+ (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3) v_ArrVal_346))) (not (<= v_ArrVal_339 1)) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_342 (+ (select (select .cse11 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_337 1)))))) .cse15 .cse16) (<= (select .cse17 |c_ULTIMATE.start_main_~c~0#1.offset|) 1) (<= (select .cse17 .cse5) 1) (not (= |c_ULTIMATE.start_main_~#sum~0#1.base| |c_ULTIMATE.start_main_~c~0#1.base|)) (or .cse18 .cse0 .cse19 .cse10 (forall ((v_ArrVal_346 Int) (v_ArrVal_334 Int) (v_ArrVal_344 Int) (v_ArrVal_332 Int) (v_ArrVal_342 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int) (v_ArrVal_339 Int) (v_ArrVal_349 Int) (v_ArrVal_337 Int)) (let ((.cse20 (let ((.cse22 (let ((.cse23 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store .cse24 (+ .cse25 |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_332)))) (store .cse23 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (select .cse23 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_334) .cse3 v_ArrVal_337))))) (store .cse22 |c_ULTIMATE.start_main_~c~0#1.base| (store (store (select .cse22 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse5 v_ArrVal_341))))) (let ((.cse21 (select .cse20 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_349 (+ v_ArrVal_346 (select (select (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse21 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (not (<= v_ArrVal_342 (+ (select .cse21 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select .cse20 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|)))) (not (<= v_ArrVal_341 1)) (not (<= v_ArrVal_332 1)) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse21 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_334 1)) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse21 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))) (not (<= v_ArrVal_339 1)) (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse21 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (< (+ v_ArrVal_351 (select (select (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse21 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse5)) .cse6) (not (<= v_ArrVal_337 1))))))) .cse26 (or (forall ((v_ArrVal_346 Int) (v_ArrVal_344 Int) (v_ArrVal_342 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int) (v_ArrVal_339 Int) (v_ArrVal_349 Int) (v_ArrVal_337 Int)) (let ((.cse27 (let ((.cse29 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| (store .cse8 .cse14 v_ArrVal_337)))) (store .cse29 |c_ULTIMATE.start_main_~c~0#1.base| (store (store (select .cse29 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse5 v_ArrVal_341))))) (let ((.cse28 (select .cse27 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_349 (+ v_ArrVal_346 (select (select (store .cse27 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (not (<= v_ArrVal_341 1)) (< (+ v_ArrVal_351 (select (select (store .cse27 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse5)) .cse6) (not (<= v_ArrVal_342 (+ (select .cse28 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select .cse27 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|)))) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse27 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))) (not (<= v_ArrVal_339 1)) (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store .cse27 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse27 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_337 1)))))) .cse15 .cse16) (exists ((|ULTIMATE.start_main_~a~0#1.base| Int) (|ULTIMATE.start_main_~b~0#1.base| Int) (|v_ULTIMATE.start_main_~i~0#1_73| Int)) (let ((.cse35 (select |c_#memory_int| |ULTIMATE.start_main_~b~0#1.base|)) (.cse34 (select |c_#memory_int| |ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse30 (select .cse34 (* |v_ULTIMATE.start_main_~i~0#1_73| 4))) (.cse31 (select .cse35 4)) (.cse33 (select .cse35 0)) (.cse32 (select .cse34 0))) (and (<= .cse30 1) (<= c_~N~0 (+ |v_ULTIMATE.start_main_~i~0#1_73| 1)) (not (= |ULTIMATE.start_main_~a~0#1.base| |c_ULTIMATE.start_main_~c~0#1.base|)) (< |v_ULTIMATE.start_main_~i~0#1_73| c_~N~0) (<= .cse31 1) (<= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|) |c_ULTIMATE.start_main_~#sum~0#1.offset|) (+ .cse30 .cse31 .cse32 .cse33)) (<= .cse33 1) (not (= |ULTIMATE.start_main_~b~0#1.base| |c_ULTIMATE.start_main_~c~0#1.base|)) (not (= |ULTIMATE.start_main_~b~0#1.base| |ULTIMATE.start_main_~a~0#1.base|)) (not (= |ULTIMATE.start_main_~b~0#1.base| |c_ULTIMATE.start_main_~#sum~0#1.base|)) (<= .cse32 1) (not (= |ULTIMATE.start_main_~a~0#1.base| |c_ULTIMATE.start_main_~#sum~0#1.base|)))))) (= |c_ULTIMATE.start_main_~c~0#1.offset| 0) (or .cse18 .cse15 .cse19 (forall ((v_ArrVal_346 Int) (v_ArrVal_334 Int) (v_ArrVal_344 Int) (v_ArrVal_332 Int) (v_ArrVal_342 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int) (v_ArrVal_339 Int) (v_ArrVal_349 Int) (v_ArrVal_337 Int)) (let ((.cse36 (let ((.cse38 (let ((.cse39 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store .cse24 (+ .cse25 |c_ULTIMATE.start_main_~a~0#1.offset| 4) v_ArrVal_332)))) (store .cse39 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (select .cse39 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_334) .cse3 v_ArrVal_337))))) (store .cse38 |c_ULTIMATE.start_main_~c~0#1.base| (store (store (select .cse38 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse5 v_ArrVal_341))))) (let ((.cse37 (select .cse36 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (< (+ (select (select (store .cse36 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse37 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse5) v_ArrVal_351) .cse6) (not (<= v_ArrVal_341 1)) (not (<= v_ArrVal_332 1)) (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store .cse36 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse37 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse36 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse37 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))) (not (<= v_ArrVal_349 (+ v_ArrVal_346 (select (select (store .cse36 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse37 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (not (<= v_ArrVal_334 1)) (not (<= v_ArrVal_339 1)) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse36 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse37 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_342 (+ (select (select .cse36 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse37 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_337 1)))))) .cse16)))) is different from true [2022-11-25 18:31:50,817 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse15 (< 1 c_~N~0)) (.cse11 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse12 (+ .cse11 4 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse10 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse0 (< |c_ULTIMATE.start_main_~i~0#1| c_~N~0)) (.cse19 (< 2 c_~N~0)) (.cse13 (< (+ 2 |c_ULTIMATE.start_main_~i~0#1|) c_~N~0)) (.cse23 (not .cse15)) (.cse6 (+ (* c_~N~0 3) 1)) (.cse4 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse5 (+ |c_ULTIMATE.start_main_~c~0#1.offset| 4)) (.cse3 (+ 4 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse14 (not (< (+ |c_ULTIMATE.start_main_~i~0#1| 1) c_~N~0)))) (and (<= c_~N~0 2) (or .cse0 (forall ((v_ArrVal_346 Int) (v_ArrVal_344 Int) (v_ArrVal_342 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int) (v_ArrVal_339 Int) (v_ArrVal_349 Int)) (let ((.cse1 (store |c_#memory_int| |c_ULTIMATE.start_main_~c~0#1.base| (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse5 v_ArrVal_341)))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_349 (+ v_ArrVal_346 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))) (not (<= v_ArrVal_342 (+ (select .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select .cse1 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|)))) (not (<= v_ArrVal_341 1)) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_339 1)) (< (+ v_ArrVal_351 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse5)) .cse6)))))) (or (forall ((v_ArrVal_346 Int) (v_ArrVal_334 Int) (v_ArrVal_344 Int) (v_ArrVal_342 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int) (v_ArrVal_339 Int) (v_ArrVal_349 Int) (v_ArrVal_337 Int)) (let ((.cse7 (let ((.cse9 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| (store (store .cse10 (+ .cse11 |c_ULTIMATE.start_main_~b~0#1.offset|) v_ArrVal_334) .cse12 v_ArrVal_337)))) (store .cse9 |c_ULTIMATE.start_main_~c~0#1.base| (store (store (select .cse9 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse5 v_ArrVal_341))))) (let ((.cse8 (select .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (< (+ v_ArrVal_351 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse8 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse5)) .cse6) (not (<= v_ArrVal_341 1)) (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse8 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse8 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))) (not (<= v_ArrVal_334 1)) (not (<= v_ArrVal_349 (+ (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse8 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3) v_ArrVal_346))) (not (<= v_ArrVal_339 1)) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse8 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_342 (+ (select (select .cse7 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse8 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_337 1)))))) .cse13 .cse14) .cse15 (or (forall ((v_ArrVal_346 Int) (v_ArrVal_344 Int) (v_ArrVal_342 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int) (v_ArrVal_339 Int) (v_ArrVal_349 Int) (v_ArrVal_337 Int)) (let ((.cse16 (let ((.cse18 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| (store .cse10 .cse12 v_ArrVal_337)))) (store .cse18 |c_ULTIMATE.start_main_~c~0#1.base| (store (store (select .cse18 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse5 v_ArrVal_341))))) (let ((.cse17 (select .cse16 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_349 (+ v_ArrVal_346 (select (select (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (not (<= v_ArrVal_341 1)) (< (+ v_ArrVal_351 (select (select (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse5)) .cse6) (not (<= v_ArrVal_342 (+ (select .cse17 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select .cse16 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|)))) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))) (not (<= v_ArrVal_339 1)) (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_337 1)))))) .cse13 .cse14) (or .cse19 (forall ((v_ArrVal_346 Int) (v_ArrVal_334 Int) (v_ArrVal_344 Int) (v_ArrVal_342 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int) (v_ArrVal_339 Int) (v_ArrVal_349 Int) (v_ArrVal_337 Int)) (let ((.cse20 (let ((.cse22 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| (store (store .cse10 |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_334) .cse3 v_ArrVal_337)))) (store .cse22 |c_ULTIMATE.start_main_~c~0#1.base| (store (store (select .cse22 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse5 v_ArrVal_341))))) (let ((.cse21 (select .cse20 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse21 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (not (<= v_ArrVal_349 (+ v_ArrVal_346 (select (select (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse21 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (not (<= v_ArrVal_341 1)) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse21 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse21 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))) (not (<= v_ArrVal_334 1)) (not (<= v_ArrVal_339 1)) (not (<= v_ArrVal_342 (+ (select .cse21 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select .cse20 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|)))) (not (<= v_ArrVal_337 1)) (< (+ v_ArrVal_351 (select (select (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse21 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse5)) .cse6))))) .cse0 .cse23) (exists ((|ULTIMATE.start_main_~c~0#1.base| Int) (|ULTIMATE.start_main_~a~0#1.base| Int) (|ULTIMATE.start_main_~b~0#1.base| Int) (|v_ULTIMATE.start_main_~i~0#1_73| Int)) (let ((.cse30 (select |c_#memory_int| |ULTIMATE.start_main_~b~0#1.base|)) (.cse31 (select |c_#memory_int| |ULTIMATE.start_main_~a~0#1.base|)) (.cse32 (select |c_#memory_int| |ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse27 (select .cse32 0)) (.cse24 (select .cse31 (* |v_ULTIMATE.start_main_~i~0#1_73| 4))) (.cse25 (select .cse32 4)) (.cse26 (select .cse30 4)) (.cse29 (select .cse31 0)) (.cse28 (select .cse30 0))) (and (<= .cse24 1) (<= c_~N~0 (+ |v_ULTIMATE.start_main_~i~0#1_73| 1)) (< |v_ULTIMATE.start_main_~i~0#1_73| c_~N~0) (<= .cse25 1) (<= .cse26 1) (<= .cse27 1) (not (= |ULTIMATE.start_main_~c~0#1.base| |c_ULTIMATE.start_main_~#sum~0#1.base|)) (<= .cse28 1) (not (= |ULTIMATE.start_main_~c~0#1.base| |ULTIMATE.start_main_~b~0#1.base|)) (not (= |ULTIMATE.start_main_~b~0#1.base| |ULTIMATE.start_main_~a~0#1.base|)) (not (= |ULTIMATE.start_main_~c~0#1.base| |ULTIMATE.start_main_~a~0#1.base|)) (not (= |ULTIMATE.start_main_~b~0#1.base| |c_ULTIMATE.start_main_~#sum~0#1.base|)) (<= .cse29 1) (<= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|) |c_ULTIMATE.start_main_~#sum~0#1.offset|) (+ .cse27 .cse24 .cse25 .cse26 .cse29 .cse28)) (not (= |ULTIMATE.start_main_~a~0#1.base| |c_ULTIMATE.start_main_~#sum~0#1.base|)))))) (or .cse19 .cse13 .cse23 (forall ((v_ArrVal_346 Int) (v_ArrVal_334 Int) (v_ArrVal_344 Int) (v_ArrVal_332 Int) (v_ArrVal_342 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int) (v_ArrVal_339 Int) (v_ArrVal_349 Int) (v_ArrVal_337 Int)) (let ((.cse33 (let ((.cse35 (let ((.cse36 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse11 |c_ULTIMATE.start_main_~a~0#1.offset| 4) v_ArrVal_332)))) (store .cse36 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (select .cse36 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_334) .cse3 v_ArrVal_337))))) (store .cse35 |c_ULTIMATE.start_main_~c~0#1.base| (store (store (select .cse35 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse5 v_ArrVal_341))))) (let ((.cse34 (select .cse33 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (< (+ (select (select (store .cse33 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse34 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse5) v_ArrVal_351) .cse6) (not (<= v_ArrVal_341 1)) (not (<= v_ArrVal_332 1)) (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store .cse33 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse34 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse33 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse34 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))) (not (<= v_ArrVal_349 (+ v_ArrVal_346 (select (select (store .cse33 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse34 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (not (<= v_ArrVal_334 1)) (not (<= v_ArrVal_339 1)) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse33 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse34 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_342 (+ (select (select .cse33 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse34 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_337 1)))))) .cse14)))) is different from true [2022-11-25 18:31:53,205 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse0 (< (+ |c_ULTIMATE.start_main_~i~0#1| 1) c_~N~0)) (.cse25 (< 1 c_~N~0)) (.cse24 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse9 (+ .cse24 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse10 (not (< |c_ULTIMATE.start_main_~i~0#1| c_~N~0))) (.cse8 (select |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base|)) (.cse14 (+ .cse24 4 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse17 (< 2 c_~N~0)) (.cse15 (< (+ 2 |c_ULTIMATE.start_main_~i~0#1|) c_~N~0)) (.cse18 (not .cse25)) (.cse6 (+ (* c_~N~0 3) 1)) (.cse4 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse5 (+ |c_ULTIMATE.start_main_~c~0#1.offset| 4)) (.cse3 (+ 4 |c_ULTIMATE.start_main_~b~0#1.offset|)) (.cse23 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse16 (not .cse0))) (and (or .cse0 (forall ((v_ArrVal_346 Int) (v_ArrVal_344 Int) (v_ArrVal_342 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int) (v_ArrVal_339 Int) (v_ArrVal_349 Int) (v_ArrVal_337 Int)) (let ((.cse1 (let ((.cse7 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| (store .cse8 .cse9 v_ArrVal_337)))) (store .cse7 |c_ULTIMATE.start_main_~c~0#1.base| (store (store (select .cse7 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse5 v_ArrVal_341))))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_341 1)) (not (<= v_ArrVal_349 (+ v_ArrVal_346 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))) (not (<= v_ArrVal_342 (+ (select (select .cse1 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (< (+ v_ArrVal_351 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse5)) .cse6) (not (<= v_ArrVal_339 1)) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_337 1)))))) .cse10) (<= c_~N~0 2) (or (forall ((v_ArrVal_346 Int) (v_ArrVal_334 Int) (v_ArrVal_344 Int) (v_ArrVal_342 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int) (v_ArrVal_339 Int) (v_ArrVal_349 Int) (v_ArrVal_337 Int)) (let ((.cse11 (let ((.cse13 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| (store (store .cse8 .cse9 v_ArrVal_334) .cse14 v_ArrVal_337)))) (store .cse13 |c_ULTIMATE.start_main_~c~0#1.base| (store (store (select .cse13 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse5 v_ArrVal_341))))) (let ((.cse12 (select .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (< (+ v_ArrVal_351 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse5)) .cse6) (not (<= v_ArrVal_341 1)) (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))) (not (<= v_ArrVal_334 1)) (not (<= v_ArrVal_349 (+ (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3) v_ArrVal_346))) (not (<= v_ArrVal_339 1)) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_342 (+ (select (select .cse11 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_337 1)))))) .cse15 .cse16) (or .cse17 .cse0 .cse18 .cse10 (forall ((v_ArrVal_346 Int) (v_ArrVal_334 Int) (v_ArrVal_344 Int) (v_ArrVal_332 Int) (v_ArrVal_342 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int) (v_ArrVal_339 Int) (v_ArrVal_349 Int) (v_ArrVal_337 Int)) (let ((.cse19 (let ((.cse21 (let ((.cse22 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store .cse23 (+ .cse24 |c_ULTIMATE.start_main_~a~0#1.offset|) v_ArrVal_332)))) (store .cse22 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (select .cse22 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_334) .cse3 v_ArrVal_337))))) (store .cse21 |c_ULTIMATE.start_main_~c~0#1.base| (store (store (select .cse21 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse5 v_ArrVal_341))))) (let ((.cse20 (select .cse19 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_349 (+ v_ArrVal_346 (select (select (store .cse19 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (not (<= v_ArrVal_342 (+ (select .cse20 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select .cse19 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|)))) (not (<= v_ArrVal_341 1)) (not (<= v_ArrVal_332 1)) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse19 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_334 1)) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse19 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))) (not (<= v_ArrVal_339 1)) (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store .cse19 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (< (+ v_ArrVal_351 (select (select (store .cse19 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse5)) .cse6) (not (<= v_ArrVal_337 1))))))) .cse25 (or (forall ((v_ArrVal_346 Int) (v_ArrVal_344 Int) (v_ArrVal_342 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int) (v_ArrVal_339 Int) (v_ArrVal_349 Int) (v_ArrVal_337 Int)) (let ((.cse26 (let ((.cse28 (store |c_#memory_int| |c_ULTIMATE.start_main_~b~0#1.base| (store .cse8 .cse14 v_ArrVal_337)))) (store .cse28 |c_ULTIMATE.start_main_~c~0#1.base| (store (store (select .cse28 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse5 v_ArrVal_341))))) (let ((.cse27 (select .cse26 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (not (<= v_ArrVal_349 (+ v_ArrVal_346 (select (select (store .cse26 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse27 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (not (<= v_ArrVal_341 1)) (< (+ v_ArrVal_351 (select (select (store .cse26 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse27 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse5)) .cse6) (not (<= v_ArrVal_342 (+ (select .cse27 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select .cse26 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|)))) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse26 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse27 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))) (not (<= v_ArrVal_339 1)) (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store .cse26 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse27 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse26 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse27 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_337 1)))))) .cse15 .cse16) (exists ((|ULTIMATE.start_main_~c~0#1.base| Int) (|ULTIMATE.start_main_~a~0#1.base| Int) (|ULTIMATE.start_main_~b~0#1.base| Int) (|v_ULTIMATE.start_main_~i~0#1_73| Int)) (let ((.cse35 (select |c_#memory_int| |ULTIMATE.start_main_~b~0#1.base|)) (.cse36 (select |c_#memory_int| |ULTIMATE.start_main_~a~0#1.base|)) (.cse37 (select |c_#memory_int| |ULTIMATE.start_main_~c~0#1.base|))) (let ((.cse32 (select .cse37 0)) (.cse29 (select .cse36 (* |v_ULTIMATE.start_main_~i~0#1_73| 4))) (.cse30 (select .cse37 4)) (.cse31 (select .cse35 4)) (.cse34 (select .cse36 0)) (.cse33 (select .cse35 0))) (and (<= .cse29 1) (<= c_~N~0 (+ |v_ULTIMATE.start_main_~i~0#1_73| 1)) (< |v_ULTIMATE.start_main_~i~0#1_73| c_~N~0) (<= .cse30 1) (<= .cse31 1) (<= .cse32 1) (not (= |ULTIMATE.start_main_~c~0#1.base| |c_ULTIMATE.start_main_~#sum~0#1.base|)) (<= .cse33 1) (not (= |ULTIMATE.start_main_~c~0#1.base| |ULTIMATE.start_main_~b~0#1.base|)) (not (= |ULTIMATE.start_main_~b~0#1.base| |ULTIMATE.start_main_~a~0#1.base|)) (not (= |ULTIMATE.start_main_~c~0#1.base| |ULTIMATE.start_main_~a~0#1.base|)) (not (= |ULTIMATE.start_main_~b~0#1.base| |c_ULTIMATE.start_main_~#sum~0#1.base|)) (<= .cse34 1) (<= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|) |c_ULTIMATE.start_main_~#sum~0#1.offset|) (+ .cse32 .cse29 .cse30 .cse31 .cse34 .cse33)) (not (= |ULTIMATE.start_main_~a~0#1.base| |c_ULTIMATE.start_main_~#sum~0#1.base|)))))) (or .cse17 .cse15 .cse18 (forall ((v_ArrVal_346 Int) (v_ArrVal_334 Int) (v_ArrVal_344 Int) (v_ArrVal_332 Int) (v_ArrVal_342 Int) (v_ArrVal_341 Int) (v_ArrVal_351 Int) (v_ArrVal_339 Int) (v_ArrVal_349 Int) (v_ArrVal_337 Int)) (let ((.cse38 (let ((.cse40 (let ((.cse41 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| (store .cse23 (+ .cse24 |c_ULTIMATE.start_main_~a~0#1.offset| 4) v_ArrVal_332)))) (store .cse41 |c_ULTIMATE.start_main_~b~0#1.base| (store (store (select .cse41 |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset| v_ArrVal_334) .cse3 v_ArrVal_337))))) (store .cse40 |c_ULTIMATE.start_main_~c~0#1.base| (store (store (select .cse40 |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset| v_ArrVal_339) .cse5 v_ArrVal_341))))) (let ((.cse39 (select .cse38 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (or (< (+ (select (select (store .cse38 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse39 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_351)) |c_ULTIMATE.start_main_~c~0#1.base|) .cse5) v_ArrVal_351) .cse6) (not (<= v_ArrVal_341 1)) (not (<= v_ArrVal_332 1)) (not (<= v_ArrVal_351 (+ v_ArrVal_349 (select (select (store .cse38 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse39 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_main_~c~0#1.base|) |c_ULTIMATE.start_main_~c~0#1.offset|)))) (not (<= v_ArrVal_344 (+ v_ArrVal_342 (select (select (store .cse38 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse39 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_342)) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))) (not (<= v_ArrVal_349 (+ v_ArrVal_346 (select (select (store .cse38 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse39 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_346)) |c_ULTIMATE.start_main_~b~0#1.base|) .cse3)))) (not (<= v_ArrVal_334 1)) (not (<= v_ArrVal_339 1)) (not (<= v_ArrVal_346 (+ v_ArrVal_344 (select (select (store .cse38 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse39 |c_ULTIMATE.start_main_~#sum~0#1.offset| v_ArrVal_344)) |c_ULTIMATE.start_main_~b~0#1.base|) |c_ULTIMATE.start_main_~b~0#1.offset|)))) (not (<= v_ArrVal_342 (+ (select (select .cse38 |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|) (select .cse39 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (not (<= v_ArrVal_337 1)))))) .cse16)))) is different from true [2022-11-25 18:31:53,346 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:31:53,346 INFO L93 Difference]: Finished difference Result 124 states and 144 transitions. [2022-11-25 18:31:53,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 88 states. [2022-11-25 18:31:53,347 INFO L78 Accepts]: Start accepts. Automaton has has 92 states, 92 states have (on average 1.2717391304347827) internal successors, (117), 92 states have internal predecessors, (117), 0 states have call successors, (0), 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 43 [2022-11-25 18:31:53,347 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:31:53,348 INFO L225 Difference]: With dead ends: 124 [2022-11-25 18:31:53,348 INFO L226 Difference]: Without dead ends: 120 [2022-11-25 18:31:53,358 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 194 GetRequests, 28 SyntacticMatches, 2 SemanticMatches, 164 ConstructedPredicates, 12 IntricatePredicates, 0 DeprecatedPredicates, 7484 ImplicationChecksByTransitivity, 561.9s TimeCoverageRelationStatistics Valid=3052, Invalid=20488, Unknown=70, NotChecked=3780, Total=27390 [2022-11-25 18:31:53,359 INFO L413 NwaCegarLoop]: 18 mSDtfsCounter, 185 mSDsluCounter, 161 mSDsCounter, 0 mSdLazyCounter, 1860 mSolverCounterSat, 280 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 185 SdHoareTripleChecker+Valid, 179 SdHoareTripleChecker+Invalid, 2469 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 280 IncrementalHoareTripleChecker+Valid, 1860 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 326 IncrementalHoareTripleChecker+Unchecked, 17.4s IncrementalHoareTripleChecker+Time [2022-11-25 18:31:53,359 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [185 Valid, 179 Invalid, 2469 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [280 Valid, 1860 Invalid, 3 Unknown, 326 Unchecked, 17.4s Time] [2022-11-25 18:31:53,361 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120 states. [2022-11-25 18:31:53,410 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120 to 75. [2022-11-25 18:31:53,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 75 states, 74 states have (on average 1.162162162162162) internal successors, (86), 74 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:31:53,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 86 transitions. [2022-11-25 18:31:53,412 INFO L78 Accepts]: Start accepts. Automaton has 75 states and 86 transitions. Word has length 43 [2022-11-25 18:31:53,412 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:31:53,412 INFO L495 AbstractCegarLoop]: Abstraction has 75 states and 86 transitions. [2022-11-25 18:31:53,413 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 92 states, 92 states have (on average 1.2717391304347827) internal successors, (117), 92 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:31:53,413 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 86 transitions. [2022-11-25 18:31:53,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-25 18:31:53,414 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:31:53,414 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:31:53,425 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_676e0a6e-b334-4207-a265-8a7fa1f1f381/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-25 18:31:53,624 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_676e0a6e-b334-4207-a265-8a7fa1f1f381/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 18:31:53,625 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 18:31:53,625 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:31:53,625 INFO L85 PathProgramCache]: Analyzing trace with hash -313453870, now seen corresponding path program 5 times [2022-11-25 18:31:53,625 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:31:53,626 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1068416080] [2022-11-25 18:31:53,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:31:53,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:31:53,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:53,833 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-25 18:31:53,833 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:31:53,833 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1068416080] [2022-11-25 18:31:53,833 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1068416080] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 18:31:53,834 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1937093485] [2022-11-25 18:31:53,834 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-11-25 18:31:53,834 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 18:31:53,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_676e0a6e-b334-4207-a265-8a7fa1f1f381/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:31:53,839 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_676e0a6e-b334-4207-a265-8a7fa1f1f381/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 18:31:53,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_676e0a6e-b334-4207-a265-8a7fa1f1f381/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-25 18:31:54,122 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2022-11-25 18:31:54,122 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-25 18:31:54,125 INFO L263 TraceCheckSpWp]: Trace formula consists of 227 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-25 18:31:54,127 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:31:54,287 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-25 18:31:54,287 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 18:31:54,424 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-25 18:31:54,424 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1937093485] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 18:31:54,425 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-25 18:31:54,425 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 19 [2022-11-25 18:31:54,425 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [966385081] [2022-11-25 18:31:54,425 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-25 18:31:54,426 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2022-11-25 18:31:54,426 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:31:54,427 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2022-11-25 18:31:54,427 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=274, Unknown=0, NotChecked=0, Total=342 [2022-11-25 18:31:54,427 INFO L87 Difference]: Start difference. First operand 75 states and 86 transitions. Second operand has 19 states, 19 states have (on average 3.6315789473684212) internal successors, (69), 19 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:31:55,373 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:31:55,374 INFO L93 Difference]: Finished difference Result 137 states and 158 transitions. [2022-11-25 18:31:55,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-11-25 18:31:55,375 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 19 states have (on average 3.6315789473684212) internal successors, (69), 19 states have internal predecessors, (69), 0 states have call successors, (0), 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 45 [2022-11-25 18:31:55,376 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:31:55,379 INFO L225 Difference]: With dead ends: 137 [2022-11-25 18:31:55,379 INFO L226 Difference]: Without dead ends: 62 [2022-11-25 18:31:55,380 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 121 GetRequests, 86 SyntacticMatches, 4 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 288 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=198, Invalid=858, Unknown=0, NotChecked=0, Total=1056 [2022-11-25 18:31:55,383 INFO L413 NwaCegarLoop]: 17 mSDtfsCounter, 171 mSDsluCounter, 42 mSDsCounter, 0 mSdLazyCounter, 517 mSolverCounterSat, 156 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 171 SdHoareTripleChecker+Valid, 59 SdHoareTripleChecker+Invalid, 673 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 156 IncrementalHoareTripleChecker+Valid, 517 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-25 18:31:55,384 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [171 Valid, 59 Invalid, 673 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [156 Valid, 517 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-25 18:31:55,386 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62 states. [2022-11-25 18:31:55,414 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62 to 56. [2022-11-25 18:31:55,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 56 states, 55 states have (on average 1.1090909090909091) internal successors, (61), 55 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) [2022-11-25 18:31:55,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 61 transitions. [2022-11-25 18:31:55,415 INFO L78 Accepts]: Start accepts. Automaton has 56 states and 61 transitions. Word has length 45 [2022-11-25 18:31:55,416 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:31:55,416 INFO L495 AbstractCegarLoop]: Abstraction has 56 states and 61 transitions. [2022-11-25 18:31:55,416 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 3.6315789473684212) internal successors, (69), 19 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:31:55,416 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 61 transitions. [2022-11-25 18:31:55,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-25 18:31:55,418 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:31:55,418 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:31:55,432 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_676e0a6e-b334-4207-a265-8a7fa1f1f381/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-25 18:31:55,626 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_676e0a6e-b334-4207-a265-8a7fa1f1f381/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2022-11-25 18:31:55,627 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 18:31:55,627 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:31:55,627 INFO L85 PathProgramCache]: Analyzing trace with hash -1101638372, now seen corresponding path program 6 times [2022-11-25 18:31:55,627 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:31:55,628 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1398133293] [2022-11-25 18:31:55,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:31:55,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:31:55,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:06,645 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:32:06,645 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:32:06,645 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1398133293] [2022-11-25 18:32:06,645 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1398133293] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 18:32:06,645 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1878016749] [2022-11-25 18:32:06,645 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-11-25 18:32:06,646 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 18:32:06,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_676e0a6e-b334-4207-a265-8a7fa1f1f381/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:32:06,647 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_676e0a6e-b334-4207-a265-8a7fa1f1f381/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 18:32:06,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_676e0a6e-b334-4207-a265-8a7fa1f1f381/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-11-25 18:32:06,911 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2022-11-25 18:32:06,911 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-25 18:32:06,916 WARN L261 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 132 conjunts are in the unsatisfiable core [2022-11-25 18:32:06,929 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:32:07,170 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-25 18:32:07,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:07,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:07,197 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-25 18:32:07,198 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 32 treesize of output 28 [2022-11-25 18:32:07,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:07,410 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-25 18:32:07,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:07,771 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 37 [2022-11-25 18:32:08,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:08,233 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 52 [2022-11-25 18:32:09,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:09,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:09,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:09,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:09,199 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 52 [2022-11-25 18:32:09,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:09,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:09,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:09,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:09,490 INFO L321 Elim1Store]: treesize reduction 15, result has 46.4 percent of original size [2022-11-25 18:32:09,490 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 55 treesize of output 72 [2022-11-25 18:32:10,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:10,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:10,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:10,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:10,051 INFO L321 Elim1Store]: treesize reduction 25, result has 34.2 percent of original size [2022-11-25 18:32:10,053 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 2 case distinctions, treesize of input 67 treesize of output 87 [2022-11-25 18:32:11,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:11,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:11,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:11,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:11,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:11,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:11,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:11,295 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 12 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 95 [2022-11-25 18:32:12,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:12,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:12,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:12,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:12,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:12,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:12,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:12,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:12,028 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 13 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 105 [2022-11-25 18:32:12,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:12,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:12,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:12,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:12,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:12,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:12,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:12,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:12,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:12,780 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 15 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 115 [2022-11-25 18:32:13,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:13,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:13,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:13,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:13,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:13,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:13,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:13,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:13,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:13,742 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 15 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 112 treesize of output 123 [2022-11-25 18:32:14,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:14,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:14,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:14,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:14,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:14,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:14,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:14,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:14,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:14,371 INFO L321 Elim1Store]: treesize reduction 30, result has 3.2 percent of original size [2022-11-25 18:32:14,372 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 15 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 3 case distinctions, treesize of input 120 treesize of output 134 [2022-11-25 18:32:15,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:15,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:15,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:15,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:15,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:15,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:15,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:15,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:15,275 INFO L321 Elim1Store]: treesize reduction 50, result has 2.0 percent of original size [2022-11-25 18:32:15,276 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 17 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 5 case distinctions, treesize of input 124 treesize of output 141 [2022-11-25 18:32:17,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:17,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:17,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:17,075 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 18:32:17,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:17,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:17,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:17,079 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 18:32:17,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:17,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:17,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:17,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:17,086 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 18:32:17,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:17,089 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 15 disjoint index pairs (out of 78 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 133 treesize of output 132 [2022-11-25 18:32:17,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:17,945 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 18:32:17,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:17,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:17,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:17,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:17,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:17,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:17,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:17,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:17,955 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 15 disjoint index pairs (out of 55 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 154 treesize of output 134 [2022-11-25 18:32:18,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:18,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:18,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:18,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:18,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:18,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:18,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:18,882 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 18:32:18,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:18,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:18,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:18,890 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 15 disjoint index pairs (out of 55 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 148 treesize of output 127 [2022-11-25 18:32:21,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:21,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:21,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:21,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:21,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:21,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:21,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:21,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:21,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:21,186 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 15 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 153 treesize of output 128 [2022-11-25 18:32:21,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:21,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:21,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:21,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:21,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:21,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:21,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:21,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:21,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:21,928 INFO L321 Elim1Store]: treesize reduction 30, result has 3.2 percent of original size [2022-11-25 18:32:21,929 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 15 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 3 case distinctions, treesize of input 158 treesize of output 140 [2022-11-25 18:32:23,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:23,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:23,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:23,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:23,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:23,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:23,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:23,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:23,856 INFO L321 Elim1Store]: treesize reduction 50, result has 2.0 percent of original size [2022-11-25 18:32:23,856 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 17 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 5 case distinctions, treesize of input 161 treesize of output 146 [2022-11-25 18:32:27,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:27,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:27,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:27,344 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 18:32:27,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:27,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:27,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:27,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:27,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:27,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:27,356 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 18:32:27,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 18:32:27,359 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 15 disjoint index pairs (out of 66 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 149 treesize of output 43 [2022-11-25 18:32:27,530 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 5 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:32:27,530 INFO L328 TraceCheckSpWp]: Computing backward predicates...