./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/recursive-simple/id_o20.c --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/recursive-simple/id_o20.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 78daae7f2fbb1fbd12685beb952877b8686cc8bc3d2c7fcd55d0c5d2b019aa0d --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 18:16:54,041 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 18:16:54,043 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 18:16:54,066 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 18:16:54,067 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 18:16:54,068 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 18:16:54,070 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 18:16:54,075 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 18:16:54,076 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 18:16:54,077 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 18:16:54,078 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 18:16:54,079 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 18:16:54,080 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 18:16:54,082 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 18:16:54,083 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 18:16:54,084 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 18:16:54,085 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 18:16:54,088 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 18:16:54,089 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 18:16:54,090 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 18:16:54,091 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 18:16:54,096 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 18:16:54,096 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 18:16:54,097 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 18:16:54,099 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 18:16:54,102 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 18:16:54,103 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 18:16:54,103 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 18:16:54,104 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 18:16:54,105 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 18:16:54,105 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 18:16:54,106 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 18:16:54,107 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 18:16:54,108 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 18:16:54,109 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 18:16:54,109 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 18:16:54,110 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 18:16:54,110 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 18:16:54,110 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 18:16:54,111 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 18:16:54,111 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 18:16:54,112 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 18:16:54,133 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 18:16:54,134 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 18:16:54,134 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 18:16:54,134 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 18:16:54,135 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 18:16:54,135 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 18:16:54,135 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 18:16:54,135 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 18:16:54,135 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 18:16:54,136 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 18:16:54,136 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 18:16:54,136 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 18:16:54,137 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 18:16:54,137 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 18:16:54,137 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 18:16:54,137 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 18:16:54,137 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 18:16:54,137 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 18:16:54,137 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 18:16:54,138 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 18:16:54,138 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 18:16:54,138 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 18:16:54,138 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 18:16:54,138 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 18:16:54,139 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 18:16:54,139 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 18:16:54,139 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 18:16:54,140 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 18:16:54,140 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 18:16:54,140 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 18:16:54,140 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 18:16:54,141 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 18:16:54,141 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 18:16:54,141 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 78daae7f2fbb1fbd12685beb952877b8686cc8bc3d2c7fcd55d0c5d2b019aa0d [2022-02-20 18:16:54,336 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 18:16:54,357 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 18:16:54,359 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 18:16:54,360 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 18:16:54,361 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 18:16:54,362 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/recursive-simple/id_o20.c [2022-02-20 18:16:54,429 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f534d8e3/9b687d7a19be4140bd9a806e9a0a83ab/FLAG77ca77fcc [2022-02-20 18:16:54,778 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 18:16:54,778 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/recursive-simple/id_o20.c [2022-02-20 18:16:54,782 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f534d8e3/9b687d7a19be4140bd9a806e9a0a83ab/FLAG77ca77fcc [2022-02-20 18:16:54,795 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f534d8e3/9b687d7a19be4140bd9a806e9a0a83ab [2022-02-20 18:16:54,797 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 18:16:54,799 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 18:16:54,802 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 18:16:54,802 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 18:16:54,804 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 18:16:54,805 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 06:16:54" (1/1) ... [2022-02-20 18:16:54,806 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ed22078 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:16:54, skipping insertion in model container [2022-02-20 18:16:54,806 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 06:16:54" (1/1) ... [2022-02-20 18:16:54,810 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 18:16:54,822 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 18:16:54,946 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/recursive-simple/id_o20.c[516,529] [2022-02-20 18:16:54,951 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 18:16:54,957 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 18:16:54,966 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/recursive-simple/id_o20.c[516,529] [2022-02-20 18:16:54,966 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 18:16:54,979 INFO L208 MainTranslator]: Completed translation [2022-02-20 18:16:54,979 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:16:54 WrapperNode [2022-02-20 18:16:54,979 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 18:16:54,980 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 18:16:54,980 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 18:16:54,980 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 18:16:54,994 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:16:54" (1/1) ... [2022-02-20 18:16:55,000 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:16:54" (1/1) ... [2022-02-20 18:16:55,015 INFO L137 Inliner]: procedures = 13, calls = 9, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 19 [2022-02-20 18:16:55,015 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 18:16:55,016 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 18:16:55,016 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 18:16:55,016 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 18:16:55,021 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:16:54" (1/1) ... [2022-02-20 18:16:55,022 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:16:54" (1/1) ... [2022-02-20 18:16:55,023 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:16:54" (1/1) ... [2022-02-20 18:16:55,023 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:16:54" (1/1) ... [2022-02-20 18:16:55,025 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:16:54" (1/1) ... [2022-02-20 18:16:55,027 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:16:54" (1/1) ... [2022-02-20 18:16:55,028 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:16:54" (1/1) ... [2022-02-20 18:16:55,029 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 18:16:55,029 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 18:16:55,030 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 18:16:55,030 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 18:16:55,031 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:16:54" (1/1) ... [2022-02-20 18:16:55,039 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 18:16:55,048 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 18:16:55,061 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-20 18:16:55,069 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-20 18:16:55,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 18:16:55,089 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 18:16:55,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 18:16:55,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 18:16:55,089 INFO L130 BoogieDeclarations]: Found specification of procedure id [2022-02-20 18:16:55,089 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2022-02-20 18:16:55,132 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 18:16:55,133 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 18:16:55,210 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 18:16:55,215 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 18:16:55,215 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 18:16:55,216 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 06:16:55 BoogieIcfgContainer [2022-02-20 18:16:55,217 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 18:16:55,218 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 18:16:55,218 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 18:16:55,220 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 18:16:55,221 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 06:16:54" (1/3) ... [2022-02-20 18:16:55,221 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62360d85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 06:16:55, skipping insertion in model container [2022-02-20 18:16:55,221 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:16:54" (2/3) ... [2022-02-20 18:16:55,222 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62360d85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 06:16:55, skipping insertion in model container [2022-02-20 18:16:55,222 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 06:16:55" (3/3) ... [2022-02-20 18:16:55,223 INFO L111 eAbstractionObserver]: Analyzing ICFG id_o20.c [2022-02-20 18:16:55,227 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 18:16:55,227 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-20 18:16:55,258 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 18:16:55,263 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=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, mLoopAccelerationTechnique=FAST_UPR [2022-02-20 18:16:55,264 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-02-20 18:16:55,277 INFO L276 IsEmpty]: Start isEmpty. Operand has 16 states, 11 states have (on average 1.2727272727272727) internal successors, (14), 12 states have internal predecessors, (14), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 18:16:55,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-02-20 18:16:55,281 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:16:55,282 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:16:55,282 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:16:55,286 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:16:55,286 INFO L85 PathProgramCache]: Analyzing trace with hash -358017204, now seen corresponding path program 1 times [2022-02-20 18:16:55,294 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:16:55,295 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1112065521] [2022-02-20 18:16:55,295 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:16:55,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:16:55,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:16:55,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 18:16:55,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:16:55,560 INFO L290 TraceCheckUtils]: 0: Hoare triple {19#true} ~x := #in~x; {19#true} is VALID [2022-02-20 18:16:55,562 INFO L290 TraceCheckUtils]: 1: Hoare triple {19#true} assume 0 == ~x % 4294967296;#res := 0; {27#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:16:55,563 INFO L290 TraceCheckUtils]: 2: Hoare triple {27#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {27#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:16:55,564 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {27#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {19#true} #25#return; {25#(= |ULTIMATE.start_main_#t~ret6#1| 0)} is VALID [2022-02-20 18:16:55,565 INFO L290 TraceCheckUtils]: 0: Hoare triple {19#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2);call #Ultimate.allocInit(12, 3); {19#true} is VALID [2022-02-20 18:16:55,566 INFO L290 TraceCheckUtils]: 1: Hoare triple {19#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~ret6#1, main_~input~0#1, main_~result~0#1;main_~input~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1; {19#true} is VALID [2022-02-20 18:16:55,566 INFO L272 TraceCheckUtils]: 2: Hoare triple {19#true} call main_#t~ret6#1 := id(main_~input~0#1); {19#true} is VALID [2022-02-20 18:16:55,566 INFO L290 TraceCheckUtils]: 3: Hoare triple {19#true} ~x := #in~x; {19#true} is VALID [2022-02-20 18:16:55,567 INFO L290 TraceCheckUtils]: 4: Hoare triple {19#true} assume 0 == ~x % 4294967296;#res := 0; {27#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:16:55,568 INFO L290 TraceCheckUtils]: 5: Hoare triple {27#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {27#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:16:55,569 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {27#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {19#true} #25#return; {25#(= |ULTIMATE.start_main_#t~ret6#1| 0)} is VALID [2022-02-20 18:16:55,570 INFO L290 TraceCheckUtils]: 7: Hoare triple {25#(= |ULTIMATE.start_main_#t~ret6#1| 0)} main_~result~0#1 := main_#t~ret6#1;havoc main_#t~ret6#1; {26#(= |ULTIMATE.start_main_~result~0#1| 0)} is VALID [2022-02-20 18:16:55,571 INFO L290 TraceCheckUtils]: 8: Hoare triple {26#(= |ULTIMATE.start_main_~result~0#1| 0)} assume 20 == main_~result~0#1 % 4294967296; {20#false} is VALID [2022-02-20 18:16:55,571 INFO L290 TraceCheckUtils]: 9: Hoare triple {20#false} assume !false; {20#false} is VALID [2022-02-20 18:16:55,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 18:16:55,573 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:16:55,573 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1112065521] [2022-02-20 18:16:55,574 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1112065521] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:16:55,574 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:16:55,574 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 18:16:55,576 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [696399013] [2022-02-20 18:16:55,577 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:16:55,580 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 1.6) internal successors, (8), 4 states have internal predecessors, (8), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 10 [2022-02-20 18:16:55,592 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:16:55,595 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 1.6) internal successors, (8), 4 states have internal predecessors, (8), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 18:16:55,619 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 10 edges. 10 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:16:55,619 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 18:16:55,620 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:16:55,637 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 18:16:55,638 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:16:55,640 INFO L87 Difference]: Start difference. First operand has 16 states, 11 states have (on average 1.2727272727272727) internal successors, (14), 12 states have internal predecessors, (14), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Second operand has 5 states, 5 states have (on average 1.6) internal successors, (8), 4 states have internal predecessors, (8), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 18:16:55,778 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:16:55,778 INFO L93 Difference]: Finished difference Result 28 states and 30 transitions. [2022-02-20 18:16:55,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 18:16:55,779 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 1.6) internal successors, (8), 4 states have internal predecessors, (8), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 10 [2022-02-20 18:16:55,779 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:16:55,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 1.6) internal successors, (8), 4 states have internal predecessors, (8), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 18:16:55,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 30 transitions. [2022-02-20 18:16:55,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 1.6) internal successors, (8), 4 states have internal predecessors, (8), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 18:16:55,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 30 transitions. [2022-02-20 18:16:55,797 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 30 transitions. [2022-02-20 18:16:55,843 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:16:55,849 INFO L225 Difference]: With dead ends: 28 [2022-02-20 18:16:55,850 INFO L226 Difference]: Without dead ends: 15 [2022-02-20 18:16:55,852 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:16:55,854 INFO L933 BasicCegarLoop]: 15 mSDtfsCounter, 3 mSDsluCounter, 40 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 55 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:16:55,855 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [3 Valid, 55 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:16:55,866 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states. [2022-02-20 18:16:55,882 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 15. [2022-02-20 18:16:55,882 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:16:55,883 INFO L82 GeneralOperation]: Start isEquivalent. First operand 15 states. Second operand has 15 states, 10 states have (on average 1.1) internal successors, (11), 11 states have internal predecessors, (11), 2 states have call successors, (2), 1 states have call predecessors, (2), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-02-20 18:16:55,883 INFO L74 IsIncluded]: Start isIncluded. First operand 15 states. Second operand has 15 states, 10 states have (on average 1.1) internal successors, (11), 11 states have internal predecessors, (11), 2 states have call successors, (2), 1 states have call predecessors, (2), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-02-20 18:16:55,884 INFO L87 Difference]: Start difference. First operand 15 states. Second operand has 15 states, 10 states have (on average 1.1) internal successors, (11), 11 states have internal predecessors, (11), 2 states have call successors, (2), 1 states have call predecessors, (2), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-02-20 18:16:55,890 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:16:55,890 INFO L93 Difference]: Finished difference Result 15 states and 16 transitions. [2022-02-20 18:16:55,891 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 16 transitions. [2022-02-20 18:16:55,891 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:16:55,891 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:16:55,892 INFO L74 IsIncluded]: Start isIncluded. First operand has 15 states, 10 states have (on average 1.1) internal successors, (11), 11 states have internal predecessors, (11), 2 states have call successors, (2), 1 states have call predecessors, (2), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Second operand 15 states. [2022-02-20 18:16:55,892 INFO L87 Difference]: Start difference. First operand has 15 states, 10 states have (on average 1.1) internal successors, (11), 11 states have internal predecessors, (11), 2 states have call successors, (2), 1 states have call predecessors, (2), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Second operand 15 states. [2022-02-20 18:16:55,895 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:16:55,896 INFO L93 Difference]: Finished difference Result 15 states and 16 transitions. [2022-02-20 18:16:55,896 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 16 transitions. [2022-02-20 18:16:55,896 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:16:55,897 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:16:55,897 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:16:55,897 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:16:55,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 10 states have (on average 1.1) internal successors, (11), 11 states have internal predecessors, (11), 2 states have call successors, (2), 1 states have call predecessors, (2), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-02-20 18:16:55,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 16 transitions. [2022-02-20 18:16:55,900 INFO L78 Accepts]: Start accepts. Automaton has 15 states and 16 transitions. Word has length 10 [2022-02-20 18:16:55,900 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:16:55,900 INFO L470 AbstractCegarLoop]: Abstraction has 15 states and 16 transitions. [2022-02-20 18:16:55,901 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 1.6) internal successors, (8), 4 states have internal predecessors, (8), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 18:16:55,901 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 16 transitions. [2022-02-20 18:16:55,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-02-20 18:16:55,902 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:16:55,905 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:16:55,906 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 18:16:55,906 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:16:55,910 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:16:55,911 INFO L85 PathProgramCache]: Analyzing trace with hash 679465686, now seen corresponding path program 1 times [2022-02-20 18:16:55,912 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:16:55,912 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [343591926] [2022-02-20 18:16:55,912 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:16:55,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:16:55,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:16:56,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 18:16:56,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:16:56,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 18:16:56,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:16:56,086 INFO L290 TraceCheckUtils]: 0: Hoare triple {109#true} ~x := #in~x; {109#true} is VALID [2022-02-20 18:16:56,089 INFO L290 TraceCheckUtils]: 1: Hoare triple {109#true} assume 0 == ~x % 4294967296;#res := 0; {129#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:16:56,089 INFO L290 TraceCheckUtils]: 2: Hoare triple {129#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {129#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:16:56,093 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {129#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {109#true} #27#return; {127#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} is VALID [2022-02-20 18:16:56,094 INFO L290 TraceCheckUtils]: 0: Hoare triple {109#true} ~x := #in~x; {109#true} is VALID [2022-02-20 18:16:56,094 INFO L290 TraceCheckUtils]: 1: Hoare triple {109#true} assume !(0 == ~x % 4294967296); {109#true} is VALID [2022-02-20 18:16:56,094 INFO L272 TraceCheckUtils]: 2: Hoare triple {109#true} call #t~ret4 := id(~x - 1); {109#true} is VALID [2022-02-20 18:16:56,107 INFO L290 TraceCheckUtils]: 3: Hoare triple {109#true} ~x := #in~x; {109#true} is VALID [2022-02-20 18:16:56,108 INFO L290 TraceCheckUtils]: 4: Hoare triple {109#true} assume 0 == ~x % 4294967296;#res := 0; {129#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:16:56,109 INFO L290 TraceCheckUtils]: 5: Hoare triple {129#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {129#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:16:56,110 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {129#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {109#true} #27#return; {127#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} is VALID [2022-02-20 18:16:56,111 INFO L290 TraceCheckUtils]: 7: Hoare triple {127#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {128#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:16:56,111 INFO L290 TraceCheckUtils]: 8: Hoare triple {128#(and (<= |id_#res| 1) (<= 1 |id_#res|))} assume true; {128#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:16:56,112 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {128#(and (<= |id_#res| 1) (<= 1 |id_#res|))} {109#true} #25#return; {121#(and (<= |ULTIMATE.start_main_#t~ret6#1| 1) (<= 1 |ULTIMATE.start_main_#t~ret6#1|))} is VALID [2022-02-20 18:16:56,112 INFO L290 TraceCheckUtils]: 0: Hoare triple {109#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2);call #Ultimate.allocInit(12, 3); {109#true} is VALID [2022-02-20 18:16:56,113 INFO L290 TraceCheckUtils]: 1: Hoare triple {109#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~ret6#1, main_~input~0#1, main_~result~0#1;main_~input~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1; {109#true} is VALID [2022-02-20 18:16:56,113 INFO L272 TraceCheckUtils]: 2: Hoare triple {109#true} call main_#t~ret6#1 := id(main_~input~0#1); {109#true} is VALID [2022-02-20 18:16:56,113 INFO L290 TraceCheckUtils]: 3: Hoare triple {109#true} ~x := #in~x; {109#true} is VALID [2022-02-20 18:16:56,113 INFO L290 TraceCheckUtils]: 4: Hoare triple {109#true} assume !(0 == ~x % 4294967296); {109#true} is VALID [2022-02-20 18:16:56,113 INFO L272 TraceCheckUtils]: 5: Hoare triple {109#true} call #t~ret4 := id(~x - 1); {109#true} is VALID [2022-02-20 18:16:56,114 INFO L290 TraceCheckUtils]: 6: Hoare triple {109#true} ~x := #in~x; {109#true} is VALID [2022-02-20 18:16:56,114 INFO L290 TraceCheckUtils]: 7: Hoare triple {109#true} assume 0 == ~x % 4294967296;#res := 0; {129#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:16:56,115 INFO L290 TraceCheckUtils]: 8: Hoare triple {129#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {129#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:16:56,116 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {129#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {109#true} #27#return; {127#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} is VALID [2022-02-20 18:16:56,116 INFO L290 TraceCheckUtils]: 10: Hoare triple {127#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {128#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:16:56,117 INFO L290 TraceCheckUtils]: 11: Hoare triple {128#(and (<= |id_#res| 1) (<= 1 |id_#res|))} assume true; {128#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:16:56,118 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {128#(and (<= |id_#res| 1) (<= 1 |id_#res|))} {109#true} #25#return; {121#(and (<= |ULTIMATE.start_main_#t~ret6#1| 1) (<= 1 |ULTIMATE.start_main_#t~ret6#1|))} is VALID [2022-02-20 18:16:56,118 INFO L290 TraceCheckUtils]: 13: Hoare triple {121#(and (<= |ULTIMATE.start_main_#t~ret6#1| 1) (<= 1 |ULTIMATE.start_main_#t~ret6#1|))} main_~result~0#1 := main_#t~ret6#1;havoc main_#t~ret6#1; {122#(and (not (<= (+ (div |ULTIMATE.start_main_~result~0#1| 4294967296) 1) 0)) (<= |ULTIMATE.start_main_~result~0#1| 1))} is VALID [2022-02-20 18:16:56,119 INFO L290 TraceCheckUtils]: 14: Hoare triple {122#(and (not (<= (+ (div |ULTIMATE.start_main_~result~0#1| 4294967296) 1) 0)) (<= |ULTIMATE.start_main_~result~0#1| 1))} assume 20 == main_~result~0#1 % 4294967296; {110#false} is VALID [2022-02-20 18:16:56,119 INFO L290 TraceCheckUtils]: 15: Hoare triple {110#false} assume !false; {110#false} is VALID [2022-02-20 18:16:56,120 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-20 18:16:56,120 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:16:56,120 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [343591926] [2022-02-20 18:16:56,120 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [343591926] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 18:16:56,120 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1797539085] [2022-02-20 18:16:56,121 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:16:56,121 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 18:16:56,121 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 18:16:56,123 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 18:16:56,139 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-02-20 18:16:56,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:16:56,170 INFO L263 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 12 conjunts are in the unsatisfiable core [2022-02-20 18:16:56,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:16:56,195 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 18:16:56,463 INFO L290 TraceCheckUtils]: 0: Hoare triple {109#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2);call #Ultimate.allocInit(12, 3); {109#true} is VALID [2022-02-20 18:16:56,464 INFO L290 TraceCheckUtils]: 1: Hoare triple {109#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~ret6#1, main_~input~0#1, main_~result~0#1;main_~input~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1; {109#true} is VALID [2022-02-20 18:16:56,464 INFO L272 TraceCheckUtils]: 2: Hoare triple {109#true} call main_#t~ret6#1 := id(main_~input~0#1); {109#true} is VALID [2022-02-20 18:16:56,464 INFO L290 TraceCheckUtils]: 3: Hoare triple {109#true} ~x := #in~x; {109#true} is VALID [2022-02-20 18:16:56,464 INFO L290 TraceCheckUtils]: 4: Hoare triple {109#true} assume !(0 == ~x % 4294967296); {109#true} is VALID [2022-02-20 18:16:56,465 INFO L272 TraceCheckUtils]: 5: Hoare triple {109#true} call #t~ret4 := id(~x - 1); {109#true} is VALID [2022-02-20 18:16:56,468 INFO L290 TraceCheckUtils]: 6: Hoare triple {109#true} ~x := #in~x; {109#true} is VALID [2022-02-20 18:16:56,469 INFO L290 TraceCheckUtils]: 7: Hoare triple {109#true} assume 0 == ~x % 4294967296;#res := 0; {129#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:16:56,469 INFO L290 TraceCheckUtils]: 8: Hoare triple {129#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {129#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:16:56,470 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {129#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {109#true} #27#return; {127#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} is VALID [2022-02-20 18:16:56,471 INFO L290 TraceCheckUtils]: 10: Hoare triple {127#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {128#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:16:56,472 INFO L290 TraceCheckUtils]: 11: Hoare triple {128#(and (<= |id_#res| 1) (<= 1 |id_#res|))} assume true; {128#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:16:56,474 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {128#(and (<= |id_#res| 1) (<= 1 |id_#res|))} {109#true} #25#return; {121#(and (<= |ULTIMATE.start_main_#t~ret6#1| 1) (<= 1 |ULTIMATE.start_main_#t~ret6#1|))} is VALID [2022-02-20 18:16:56,475 INFO L290 TraceCheckUtils]: 13: Hoare triple {121#(and (<= |ULTIMATE.start_main_#t~ret6#1| 1) (<= 1 |ULTIMATE.start_main_#t~ret6#1|))} main_~result~0#1 := main_#t~ret6#1;havoc main_#t~ret6#1; {172#(and (<= 1 |ULTIMATE.start_main_~result~0#1|) (<= |ULTIMATE.start_main_~result~0#1| 1))} is VALID [2022-02-20 18:16:56,476 INFO L290 TraceCheckUtils]: 14: Hoare triple {172#(and (<= 1 |ULTIMATE.start_main_~result~0#1|) (<= |ULTIMATE.start_main_~result~0#1| 1))} assume 20 == main_~result~0#1 % 4294967296; {110#false} is VALID [2022-02-20 18:16:56,476 INFO L290 TraceCheckUtils]: 15: Hoare triple {110#false} assume !false; {110#false} is VALID [2022-02-20 18:16:56,478 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-20 18:16:56,478 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 18:16:56,661 INFO L290 TraceCheckUtils]: 15: Hoare triple {110#false} assume !false; {110#false} is VALID [2022-02-20 18:16:56,662 INFO L290 TraceCheckUtils]: 14: Hoare triple {182#(not (= 20 (mod |ULTIMATE.start_main_~result~0#1| 4294967296)))} assume 20 == main_~result~0#1 % 4294967296; {110#false} is VALID [2022-02-20 18:16:56,662 INFO L290 TraceCheckUtils]: 13: Hoare triple {186#(not (= 20 (mod |ULTIMATE.start_main_#t~ret6#1| 4294967296)))} main_~result~0#1 := main_#t~ret6#1;havoc main_#t~ret6#1; {182#(not (= 20 (mod |ULTIMATE.start_main_~result~0#1| 4294967296)))} is VALID [2022-02-20 18:16:56,663 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {193#(not (= (mod |id_#res| 4294967296) 20))} {109#true} #25#return; {186#(not (= 20 (mod |ULTIMATE.start_main_#t~ret6#1| 4294967296)))} is VALID [2022-02-20 18:16:56,663 INFO L290 TraceCheckUtils]: 11: Hoare triple {193#(not (= (mod |id_#res| 4294967296) 20))} assume true; {193#(not (= (mod |id_#res| 4294967296) 20))} is VALID [2022-02-20 18:16:56,664 INFO L290 TraceCheckUtils]: 10: Hoare triple {200#(not (= (mod (+ |id_#t~ret4| 1) 4294967296) 20))} #res := 1 + #t~ret4;havoc #t~ret4; {193#(not (= (mod |id_#res| 4294967296) 20))} is VALID [2022-02-20 18:16:56,666 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {207#(not (= (mod (+ |id_#res| 1) 4294967296) 20))} {109#true} #27#return; {200#(not (= (mod (+ |id_#t~ret4| 1) 4294967296) 20))} is VALID [2022-02-20 18:16:56,667 INFO L290 TraceCheckUtils]: 8: Hoare triple {207#(not (= (mod (+ |id_#res| 1) 4294967296) 20))} assume true; {207#(not (= (mod (+ |id_#res| 1) 4294967296) 20))} is VALID [2022-02-20 18:16:56,667 INFO L290 TraceCheckUtils]: 7: Hoare triple {109#true} assume 0 == ~x % 4294967296;#res := 0; {207#(not (= (mod (+ |id_#res| 1) 4294967296) 20))} is VALID [2022-02-20 18:16:56,668 INFO L290 TraceCheckUtils]: 6: Hoare triple {109#true} ~x := #in~x; {109#true} is VALID [2022-02-20 18:16:56,668 INFO L272 TraceCheckUtils]: 5: Hoare triple {109#true} call #t~ret4 := id(~x - 1); {109#true} is VALID [2022-02-20 18:16:56,668 INFO L290 TraceCheckUtils]: 4: Hoare triple {109#true} assume !(0 == ~x % 4294967296); {109#true} is VALID [2022-02-20 18:16:56,668 INFO L290 TraceCheckUtils]: 3: Hoare triple {109#true} ~x := #in~x; {109#true} is VALID [2022-02-20 18:16:56,669 INFO L272 TraceCheckUtils]: 2: Hoare triple {109#true} call main_#t~ret6#1 := id(main_~input~0#1); {109#true} is VALID [2022-02-20 18:16:56,669 INFO L290 TraceCheckUtils]: 1: Hoare triple {109#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~ret6#1, main_~input~0#1, main_~result~0#1;main_~input~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1; {109#true} is VALID [2022-02-20 18:16:56,669 INFO L290 TraceCheckUtils]: 0: Hoare triple {109#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2);call #Ultimate.allocInit(12, 3); {109#true} is VALID [2022-02-20 18:16:56,669 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-20 18:16:56,670 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1797539085] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 18:16:56,673 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 18:16:56,673 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 13 [2022-02-20 18:16:56,674 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [628478907] [2022-02-20 18:16:56,674 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 18:16:56,676 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 9 states have internal predecessors, (19), 1 states have call successors, (2), 1 states have call predecessors, (2), 4 states have return successors, (4), 4 states have call predecessors, (4), 1 states have call successors, (4) Word has length 16 [2022-02-20 18:16:56,676 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:16:56,676 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 13 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 9 states have internal predecessors, (19), 1 states have call successors, (2), 1 states have call predecessors, (2), 4 states have return successors, (4), 4 states have call predecessors, (4), 1 states have call successors, (4) [2022-02-20 18:16:56,699 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 25 edges. 25 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:16:56,700 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-02-20 18:16:56,700 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:16:56,700 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-02-20 18:16:56,700 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2022-02-20 18:16:56,701 INFO L87 Difference]: Start difference. First operand 15 states and 16 transitions. Second operand has 13 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 9 states have internal predecessors, (19), 1 states have call successors, (2), 1 states have call predecessors, (2), 4 states have return successors, (4), 4 states have call predecessors, (4), 1 states have call successors, (4) [2022-02-20 18:16:56,804 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:16:56,805 INFO L93 Difference]: Finished difference Result 27 states and 29 transitions. [2022-02-20 18:16:56,805 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-02-20 18:16:56,805 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 9 states have internal predecessors, (19), 1 states have call successors, (2), 1 states have call predecessors, (2), 4 states have return successors, (4), 4 states have call predecessors, (4), 1 states have call successors, (4) Word has length 16 [2022-02-20 18:16:56,805 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:16:56,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 9 states have internal predecessors, (19), 1 states have call successors, (2), 1 states have call predecessors, (2), 4 states have return successors, (4), 4 states have call predecessors, (4), 1 states have call successors, (4) [2022-02-20 18:16:56,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 29 transitions. [2022-02-20 18:16:56,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 9 states have internal predecessors, (19), 1 states have call successors, (2), 1 states have call predecessors, (2), 4 states have return successors, (4), 4 states have call predecessors, (4), 1 states have call successors, (4) [2022-02-20 18:16:56,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 29 transitions. [2022-02-20 18:16:56,809 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 29 transitions. [2022-02-20 18:16:56,831 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 29 edges. 29 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:16:56,833 INFO L225 Difference]: With dead ends: 27 [2022-02-20 18:16:56,833 INFO L226 Difference]: Without dead ends: 21 [2022-02-20 18:16:56,833 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 29 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2022-02-20 18:16:56,834 INFO L933 BasicCegarLoop]: 14 mSDtfsCounter, 0 mSDsluCounter, 63 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 77 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:16:56,835 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 77 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:16:56,835 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21 states. [2022-02-20 18:16:56,837 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21 to 21. [2022-02-20 18:16:56,838 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:16:56,838 INFO L82 GeneralOperation]: Start isEquivalent. First operand 21 states. Second operand has 21 states, 14 states have (on average 1.0714285714285714) internal successors, (15), 15 states have internal predecessors, (15), 2 states have call successors, (2), 1 states have call predecessors, (2), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 18:16:56,838 INFO L74 IsIncluded]: Start isIncluded. First operand 21 states. Second operand has 21 states, 14 states have (on average 1.0714285714285714) internal successors, (15), 15 states have internal predecessors, (15), 2 states have call successors, (2), 1 states have call predecessors, (2), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 18:16:56,838 INFO L87 Difference]: Start difference. First operand 21 states. Second operand has 21 states, 14 states have (on average 1.0714285714285714) internal successors, (15), 15 states have internal predecessors, (15), 2 states have call successors, (2), 1 states have call predecessors, (2), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 18:16:56,840 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:16:56,840 INFO L93 Difference]: Finished difference Result 21 states and 22 transitions. [2022-02-20 18:16:56,840 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 22 transitions. [2022-02-20 18:16:56,840 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:16:56,841 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:16:56,841 INFO L74 IsIncluded]: Start isIncluded. First operand has 21 states, 14 states have (on average 1.0714285714285714) internal successors, (15), 15 states have internal predecessors, (15), 2 states have call successors, (2), 1 states have call predecessors, (2), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) Second operand 21 states. [2022-02-20 18:16:56,841 INFO L87 Difference]: Start difference. First operand has 21 states, 14 states have (on average 1.0714285714285714) internal successors, (15), 15 states have internal predecessors, (15), 2 states have call successors, (2), 1 states have call predecessors, (2), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) Second operand 21 states. [2022-02-20 18:16:56,842 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:16:56,842 INFO L93 Difference]: Finished difference Result 21 states and 22 transitions. [2022-02-20 18:16:56,843 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 22 transitions. [2022-02-20 18:16:56,843 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:16:56,843 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:16:56,843 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:16:56,843 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:16:56,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21 states, 14 states have (on average 1.0714285714285714) internal successors, (15), 15 states have internal predecessors, (15), 2 states have call successors, (2), 1 states have call predecessors, (2), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 18:16:56,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 22 transitions. [2022-02-20 18:16:56,845 INFO L78 Accepts]: Start accepts. Automaton has 21 states and 22 transitions. Word has length 16 [2022-02-20 18:16:56,845 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:16:56,845 INFO L470 AbstractCegarLoop]: Abstraction has 21 states and 22 transitions. [2022-02-20 18:16:56,845 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 9 states have internal predecessors, (19), 1 states have call successors, (2), 1 states have call predecessors, (2), 4 states have return successors, (4), 4 states have call predecessors, (4), 1 states have call successors, (4) [2022-02-20 18:16:56,846 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 22 transitions. [2022-02-20 18:16:56,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-02-20 18:16:56,846 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:16:56,846 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:16:56,864 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-02-20 18:16:57,055 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 18:16:57,056 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:16:57,057 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:16:57,057 INFO L85 PathProgramCache]: Analyzing trace with hash 1769866774, now seen corresponding path program 2 times [2022-02-20 18:16:57,057 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:16:57,057 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [549229137] [2022-02-20 18:16:57,058 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:16:57,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:16:57,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:16:57,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 18:16:57,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:16:57,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 18:16:57,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:16:57,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 18:16:57,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:16:57,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 18:16:57,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:16:57,319 INFO L290 TraceCheckUtils]: 0: Hoare triple {324#true} ~x := #in~x; {324#true} is VALID [2022-02-20 18:16:57,320 INFO L290 TraceCheckUtils]: 1: Hoare triple {324#true} assume 0 == ~x % 4294967296;#res := 0; {386#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:16:57,321 INFO L290 TraceCheckUtils]: 2: Hoare triple {386#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {386#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:16:57,321 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {386#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {324#true} #27#return; {384#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} is VALID [2022-02-20 18:16:57,322 INFO L290 TraceCheckUtils]: 0: Hoare triple {324#true} ~x := #in~x; {324#true} is VALID [2022-02-20 18:16:57,322 INFO L290 TraceCheckUtils]: 1: Hoare triple {324#true} assume !(0 == ~x % 4294967296); {324#true} is VALID [2022-02-20 18:16:57,322 INFO L272 TraceCheckUtils]: 2: Hoare triple {324#true} call #t~ret4 := id(~x - 1); {324#true} is VALID [2022-02-20 18:16:57,322 INFO L290 TraceCheckUtils]: 3: Hoare triple {324#true} ~x := #in~x; {324#true} is VALID [2022-02-20 18:16:57,322 INFO L290 TraceCheckUtils]: 4: Hoare triple {324#true} assume 0 == ~x % 4294967296;#res := 0; {386#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:16:57,323 INFO L290 TraceCheckUtils]: 5: Hoare triple {386#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {386#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:16:57,324 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {386#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {324#true} #27#return; {384#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} is VALID [2022-02-20 18:16:57,324 INFO L290 TraceCheckUtils]: 7: Hoare triple {384#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {385#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:16:57,325 INFO L290 TraceCheckUtils]: 8: Hoare triple {385#(and (<= |id_#res| 1) (<= 1 |id_#res|))} assume true; {385#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:16:57,325 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {385#(and (<= |id_#res| 1) (<= 1 |id_#res|))} {324#true} #27#return; {378#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} is VALID [2022-02-20 18:16:57,326 INFO L290 TraceCheckUtils]: 0: Hoare triple {324#true} ~x := #in~x; {324#true} is VALID [2022-02-20 18:16:57,326 INFO L290 TraceCheckUtils]: 1: Hoare triple {324#true} assume !(0 == ~x % 4294967296); {324#true} is VALID [2022-02-20 18:16:57,326 INFO L272 TraceCheckUtils]: 2: Hoare triple {324#true} call #t~ret4 := id(~x - 1); {324#true} is VALID [2022-02-20 18:16:57,326 INFO L290 TraceCheckUtils]: 3: Hoare triple {324#true} ~x := #in~x; {324#true} is VALID [2022-02-20 18:16:57,326 INFO L290 TraceCheckUtils]: 4: Hoare triple {324#true} assume !(0 == ~x % 4294967296); {324#true} is VALID [2022-02-20 18:16:57,326 INFO L272 TraceCheckUtils]: 5: Hoare triple {324#true} call #t~ret4 := id(~x - 1); {324#true} is VALID [2022-02-20 18:16:57,326 INFO L290 TraceCheckUtils]: 6: Hoare triple {324#true} ~x := #in~x; {324#true} is VALID [2022-02-20 18:16:57,327 INFO L290 TraceCheckUtils]: 7: Hoare triple {324#true} assume 0 == ~x % 4294967296;#res := 0; {386#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:16:57,327 INFO L290 TraceCheckUtils]: 8: Hoare triple {386#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {386#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:16:57,328 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {386#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {324#true} #27#return; {384#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} is VALID [2022-02-20 18:16:57,329 INFO L290 TraceCheckUtils]: 10: Hoare triple {384#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {385#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:16:57,329 INFO L290 TraceCheckUtils]: 11: Hoare triple {385#(and (<= |id_#res| 1) (<= 1 |id_#res|))} assume true; {385#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:16:57,330 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {385#(and (<= |id_#res| 1) (<= 1 |id_#res|))} {324#true} #27#return; {378#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} is VALID [2022-02-20 18:16:57,332 INFO L290 TraceCheckUtils]: 13: Hoare triple {378#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {379#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:16:57,332 INFO L290 TraceCheckUtils]: 14: Hoare triple {379#(and (<= 2 |id_#res|) (<= |id_#res| 2))} assume true; {379#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:16:57,333 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {379#(and (<= 2 |id_#res|) (<= |id_#res| 2))} {324#true} #27#return; {366#(and (<= |id_#t~ret4| 2) (<= 2 |id_#t~ret4|))} is VALID [2022-02-20 18:16:57,333 INFO L290 TraceCheckUtils]: 0: Hoare triple {324#true} ~x := #in~x; {324#true} is VALID [2022-02-20 18:16:57,334 INFO L290 TraceCheckUtils]: 1: Hoare triple {324#true} assume !(0 == ~x % 4294967296); {324#true} is VALID [2022-02-20 18:16:57,334 INFO L272 TraceCheckUtils]: 2: Hoare triple {324#true} call #t~ret4 := id(~x - 1); {324#true} is VALID [2022-02-20 18:16:57,334 INFO L290 TraceCheckUtils]: 3: Hoare triple {324#true} ~x := #in~x; {324#true} is VALID [2022-02-20 18:16:57,334 INFO L290 TraceCheckUtils]: 4: Hoare triple {324#true} assume !(0 == ~x % 4294967296); {324#true} is VALID [2022-02-20 18:16:57,334 INFO L272 TraceCheckUtils]: 5: Hoare triple {324#true} call #t~ret4 := id(~x - 1); {324#true} is VALID [2022-02-20 18:16:57,334 INFO L290 TraceCheckUtils]: 6: Hoare triple {324#true} ~x := #in~x; {324#true} is VALID [2022-02-20 18:16:57,334 INFO L290 TraceCheckUtils]: 7: Hoare triple {324#true} assume !(0 == ~x % 4294967296); {324#true} is VALID [2022-02-20 18:16:57,334 INFO L272 TraceCheckUtils]: 8: Hoare triple {324#true} call #t~ret4 := id(~x - 1); {324#true} is VALID [2022-02-20 18:16:57,334 INFO L290 TraceCheckUtils]: 9: Hoare triple {324#true} ~x := #in~x; {324#true} is VALID [2022-02-20 18:16:57,335 INFO L290 TraceCheckUtils]: 10: Hoare triple {324#true} assume 0 == ~x % 4294967296;#res := 0; {386#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:16:57,335 INFO L290 TraceCheckUtils]: 11: Hoare triple {386#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {386#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:16:57,336 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {386#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {324#true} #27#return; {384#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} is VALID [2022-02-20 18:16:57,337 INFO L290 TraceCheckUtils]: 13: Hoare triple {384#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {385#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:16:57,337 INFO L290 TraceCheckUtils]: 14: Hoare triple {385#(and (<= |id_#res| 1) (<= 1 |id_#res|))} assume true; {385#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:16:57,338 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {385#(and (<= |id_#res| 1) (<= 1 |id_#res|))} {324#true} #27#return; {378#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} is VALID [2022-02-20 18:16:57,338 INFO L290 TraceCheckUtils]: 16: Hoare triple {378#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {379#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:16:57,339 INFO L290 TraceCheckUtils]: 17: Hoare triple {379#(and (<= 2 |id_#res|) (<= |id_#res| 2))} assume true; {379#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:16:57,339 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {379#(and (<= 2 |id_#res|) (<= |id_#res| 2))} {324#true} #27#return; {366#(and (<= |id_#t~ret4| 2) (<= 2 |id_#t~ret4|))} is VALID [2022-02-20 18:16:57,340 INFO L290 TraceCheckUtils]: 19: Hoare triple {366#(and (<= |id_#t~ret4| 2) (<= 2 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {367#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2022-02-20 18:16:57,340 INFO L290 TraceCheckUtils]: 20: Hoare triple {367#(and (<= |id_#res| 3) (<= 3 |id_#res|))} assume true; {367#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2022-02-20 18:16:57,341 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {367#(and (<= |id_#res| 3) (<= 3 |id_#res|))} {324#true} #25#return; {348#(and (<= |ULTIMATE.start_main_#t~ret6#1| 3) (<= 3 |ULTIMATE.start_main_#t~ret6#1|))} is VALID [2022-02-20 18:16:57,341 INFO L290 TraceCheckUtils]: 0: Hoare triple {324#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2);call #Ultimate.allocInit(12, 3); {324#true} is VALID [2022-02-20 18:16:57,341 INFO L290 TraceCheckUtils]: 1: Hoare triple {324#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~ret6#1, main_~input~0#1, main_~result~0#1;main_~input~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1; {324#true} is VALID [2022-02-20 18:16:57,341 INFO L272 TraceCheckUtils]: 2: Hoare triple {324#true} call main_#t~ret6#1 := id(main_~input~0#1); {324#true} is VALID [2022-02-20 18:16:57,342 INFO L290 TraceCheckUtils]: 3: Hoare triple {324#true} ~x := #in~x; {324#true} is VALID [2022-02-20 18:16:57,342 INFO L290 TraceCheckUtils]: 4: Hoare triple {324#true} assume !(0 == ~x % 4294967296); {324#true} is VALID [2022-02-20 18:16:57,342 INFO L272 TraceCheckUtils]: 5: Hoare triple {324#true} call #t~ret4 := id(~x - 1); {324#true} is VALID [2022-02-20 18:16:57,342 INFO L290 TraceCheckUtils]: 6: Hoare triple {324#true} ~x := #in~x; {324#true} is VALID [2022-02-20 18:16:57,342 INFO L290 TraceCheckUtils]: 7: Hoare triple {324#true} assume !(0 == ~x % 4294967296); {324#true} is VALID [2022-02-20 18:16:57,342 INFO L272 TraceCheckUtils]: 8: Hoare triple {324#true} call #t~ret4 := id(~x - 1); {324#true} is VALID [2022-02-20 18:16:57,342 INFO L290 TraceCheckUtils]: 9: Hoare triple {324#true} ~x := #in~x; {324#true} is VALID [2022-02-20 18:16:57,342 INFO L290 TraceCheckUtils]: 10: Hoare triple {324#true} assume !(0 == ~x % 4294967296); {324#true} is VALID [2022-02-20 18:16:57,342 INFO L272 TraceCheckUtils]: 11: Hoare triple {324#true} call #t~ret4 := id(~x - 1); {324#true} is VALID [2022-02-20 18:16:57,343 INFO L290 TraceCheckUtils]: 12: Hoare triple {324#true} ~x := #in~x; {324#true} is VALID [2022-02-20 18:16:57,343 INFO L290 TraceCheckUtils]: 13: Hoare triple {324#true} assume 0 == ~x % 4294967296;#res := 0; {386#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:16:57,352 INFO L290 TraceCheckUtils]: 14: Hoare triple {386#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {386#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:16:57,353 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {386#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {324#true} #27#return; {384#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} is VALID [2022-02-20 18:16:57,353 INFO L290 TraceCheckUtils]: 16: Hoare triple {384#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {385#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:16:57,354 INFO L290 TraceCheckUtils]: 17: Hoare triple {385#(and (<= |id_#res| 1) (<= 1 |id_#res|))} assume true; {385#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:16:57,355 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {385#(and (<= |id_#res| 1) (<= 1 |id_#res|))} {324#true} #27#return; {378#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} is VALID [2022-02-20 18:16:57,355 INFO L290 TraceCheckUtils]: 19: Hoare triple {378#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {379#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:16:57,356 INFO L290 TraceCheckUtils]: 20: Hoare triple {379#(and (<= 2 |id_#res|) (<= |id_#res| 2))} assume true; {379#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:16:57,356 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {379#(and (<= 2 |id_#res|) (<= |id_#res| 2))} {324#true} #27#return; {366#(and (<= |id_#t~ret4| 2) (<= 2 |id_#t~ret4|))} is VALID [2022-02-20 18:16:57,357 INFO L290 TraceCheckUtils]: 22: Hoare triple {366#(and (<= |id_#t~ret4| 2) (<= 2 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {367#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2022-02-20 18:16:57,357 INFO L290 TraceCheckUtils]: 23: Hoare triple {367#(and (<= |id_#res| 3) (<= 3 |id_#res|))} assume true; {367#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2022-02-20 18:16:57,358 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {367#(and (<= |id_#res| 3) (<= 3 |id_#res|))} {324#true} #25#return; {348#(and (<= |ULTIMATE.start_main_#t~ret6#1| 3) (<= 3 |ULTIMATE.start_main_#t~ret6#1|))} is VALID [2022-02-20 18:16:57,359 INFO L290 TraceCheckUtils]: 25: Hoare triple {348#(and (<= |ULTIMATE.start_main_#t~ret6#1| 3) (<= 3 |ULTIMATE.start_main_#t~ret6#1|))} main_~result~0#1 := main_#t~ret6#1;havoc main_#t~ret6#1; {349#(and (<= |ULTIMATE.start_main_~result~0#1| 3) (not (<= (+ (div |ULTIMATE.start_main_~result~0#1| 4294967296) 1) 0)))} is VALID [2022-02-20 18:16:57,359 INFO L290 TraceCheckUtils]: 26: Hoare triple {349#(and (<= |ULTIMATE.start_main_~result~0#1| 3) (not (<= (+ (div |ULTIMATE.start_main_~result~0#1| 4294967296) 1) 0)))} assume 20 == main_~result~0#1 % 4294967296; {325#false} is VALID [2022-02-20 18:16:57,360 INFO L290 TraceCheckUtils]: 27: Hoare triple {325#false} assume !false; {325#false} is VALID [2022-02-20 18:16:57,360 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-02-20 18:16:57,360 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:16:57,360 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [549229137] [2022-02-20 18:16:57,361 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [549229137] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 18:16:57,363 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1772737898] [2022-02-20 18:16:57,364 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-20 18:16:57,365 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 18:16:57,365 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 18:16:57,380 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 18:16:57,383 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-02-20 18:16:57,420 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-20 18:16:57,420 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 18:16:57,421 INFO L263 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 20 conjunts are in the unsatisfiable core [2022-02-20 18:16:57,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:16:57,453 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 18:16:57,696 INFO L290 TraceCheckUtils]: 0: Hoare triple {324#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2);call #Ultimate.allocInit(12, 3); {324#true} is VALID [2022-02-20 18:16:57,697 INFO L290 TraceCheckUtils]: 1: Hoare triple {324#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~ret6#1, main_~input~0#1, main_~result~0#1;main_~input~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1; {324#true} is VALID [2022-02-20 18:16:57,697 INFO L272 TraceCheckUtils]: 2: Hoare triple {324#true} call main_#t~ret6#1 := id(main_~input~0#1); {324#true} is VALID [2022-02-20 18:16:57,697 INFO L290 TraceCheckUtils]: 3: Hoare triple {324#true} ~x := #in~x; {324#true} is VALID [2022-02-20 18:16:57,697 INFO L290 TraceCheckUtils]: 4: Hoare triple {324#true} assume !(0 == ~x % 4294967296); {324#true} is VALID [2022-02-20 18:16:57,697 INFO L272 TraceCheckUtils]: 5: Hoare triple {324#true} call #t~ret4 := id(~x - 1); {324#true} is VALID [2022-02-20 18:16:57,698 INFO L290 TraceCheckUtils]: 6: Hoare triple {324#true} ~x := #in~x; {324#true} is VALID [2022-02-20 18:16:57,698 INFO L290 TraceCheckUtils]: 7: Hoare triple {324#true} assume !(0 == ~x % 4294967296); {324#true} is VALID [2022-02-20 18:16:57,698 INFO L272 TraceCheckUtils]: 8: Hoare triple {324#true} call #t~ret4 := id(~x - 1); {324#true} is VALID [2022-02-20 18:16:57,698 INFO L290 TraceCheckUtils]: 9: Hoare triple {324#true} ~x := #in~x; {324#true} is VALID [2022-02-20 18:16:57,698 INFO L290 TraceCheckUtils]: 10: Hoare triple {324#true} assume !(0 == ~x % 4294967296); {324#true} is VALID [2022-02-20 18:16:57,698 INFO L272 TraceCheckUtils]: 11: Hoare triple {324#true} call #t~ret4 := id(~x - 1); {324#true} is VALID [2022-02-20 18:16:57,699 INFO L290 TraceCheckUtils]: 12: Hoare triple {324#true} ~x := #in~x; {324#true} is VALID [2022-02-20 18:16:57,699 INFO L290 TraceCheckUtils]: 13: Hoare triple {324#true} assume 0 == ~x % 4294967296;#res := 0; {386#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:16:57,700 INFO L290 TraceCheckUtils]: 14: Hoare triple {386#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {386#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:16:57,700 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {386#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {324#true} #27#return; {384#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} is VALID [2022-02-20 18:16:57,701 INFO L290 TraceCheckUtils]: 16: Hoare triple {384#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {385#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:16:57,702 INFO L290 TraceCheckUtils]: 17: Hoare triple {385#(and (<= |id_#res| 1) (<= 1 |id_#res|))} assume true; {385#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:16:57,702 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {385#(and (<= |id_#res| 1) (<= 1 |id_#res|))} {324#true} #27#return; {378#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} is VALID [2022-02-20 18:16:57,703 INFO L290 TraceCheckUtils]: 19: Hoare triple {378#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {379#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:16:57,703 INFO L290 TraceCheckUtils]: 20: Hoare triple {379#(and (<= 2 |id_#res|) (<= |id_#res| 2))} assume true; {379#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:16:57,704 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {379#(and (<= 2 |id_#res|) (<= |id_#res| 2))} {324#true} #27#return; {366#(and (<= |id_#t~ret4| 2) (<= 2 |id_#t~ret4|))} is VALID [2022-02-20 18:16:57,705 INFO L290 TraceCheckUtils]: 22: Hoare triple {366#(and (<= |id_#t~ret4| 2) (<= 2 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {367#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2022-02-20 18:16:57,705 INFO L290 TraceCheckUtils]: 23: Hoare triple {367#(and (<= |id_#res| 3) (<= 3 |id_#res|))} assume true; {367#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2022-02-20 18:16:57,706 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {367#(and (<= |id_#res| 3) (<= 3 |id_#res|))} {324#true} #25#return; {348#(and (<= |ULTIMATE.start_main_#t~ret6#1| 3) (<= 3 |ULTIMATE.start_main_#t~ret6#1|))} is VALID [2022-02-20 18:16:57,706 INFO L290 TraceCheckUtils]: 25: Hoare triple {348#(and (<= |ULTIMATE.start_main_#t~ret6#1| 3) (<= 3 |ULTIMATE.start_main_#t~ret6#1|))} main_~result~0#1 := main_#t~ret6#1;havoc main_#t~ret6#1; {465#(and (<= 3 |ULTIMATE.start_main_~result~0#1|) (<= |ULTIMATE.start_main_~result~0#1| 3))} is VALID [2022-02-20 18:16:57,707 INFO L290 TraceCheckUtils]: 26: Hoare triple {465#(and (<= 3 |ULTIMATE.start_main_~result~0#1|) (<= |ULTIMATE.start_main_~result~0#1| 3))} assume 20 == main_~result~0#1 % 4294967296; {325#false} is VALID [2022-02-20 18:16:57,707 INFO L290 TraceCheckUtils]: 27: Hoare triple {325#false} assume !false; {325#false} is VALID [2022-02-20 18:16:57,707 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-02-20 18:16:57,707 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 18:16:58,080 INFO L290 TraceCheckUtils]: 27: Hoare triple {325#false} assume !false; {325#false} is VALID [2022-02-20 18:16:58,081 INFO L290 TraceCheckUtils]: 26: Hoare triple {475#(not (= 20 (mod |ULTIMATE.start_main_~result~0#1| 4294967296)))} assume 20 == main_~result~0#1 % 4294967296; {325#false} is VALID [2022-02-20 18:16:58,081 INFO L290 TraceCheckUtils]: 25: Hoare triple {479#(not (= 20 (mod |ULTIMATE.start_main_#t~ret6#1| 4294967296)))} main_~result~0#1 := main_#t~ret6#1;havoc main_#t~ret6#1; {475#(not (= 20 (mod |ULTIMATE.start_main_~result~0#1| 4294967296)))} is VALID [2022-02-20 18:16:58,082 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {486#(not (= (mod |id_#res| 4294967296) 20))} {324#true} #25#return; {479#(not (= 20 (mod |ULTIMATE.start_main_#t~ret6#1| 4294967296)))} is VALID [2022-02-20 18:16:58,082 INFO L290 TraceCheckUtils]: 23: Hoare triple {486#(not (= (mod |id_#res| 4294967296) 20))} assume true; {486#(not (= (mod |id_#res| 4294967296) 20))} is VALID [2022-02-20 18:16:58,083 INFO L290 TraceCheckUtils]: 22: Hoare triple {493#(not (= (mod (+ |id_#t~ret4| 1) 4294967296) 20))} #res := 1 + #t~ret4;havoc #t~ret4; {486#(not (= (mod |id_#res| 4294967296) 20))} is VALID [2022-02-20 18:16:58,084 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {500#(not (= (mod (+ |id_#res| 1) 4294967296) 20))} {324#true} #27#return; {493#(not (= (mod (+ |id_#t~ret4| 1) 4294967296) 20))} is VALID [2022-02-20 18:16:58,084 INFO L290 TraceCheckUtils]: 20: Hoare triple {500#(not (= (mod (+ |id_#res| 1) 4294967296) 20))} assume true; {500#(not (= (mod (+ |id_#res| 1) 4294967296) 20))} is VALID [2022-02-20 18:16:58,085 INFO L290 TraceCheckUtils]: 19: Hoare triple {507#(not (= (mod (+ |id_#t~ret4| 2) 4294967296) 20))} #res := 1 + #t~ret4;havoc #t~ret4; {500#(not (= (mod (+ |id_#res| 1) 4294967296) 20))} is VALID [2022-02-20 18:16:58,085 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {514#(not (= (mod (+ 2 |id_#res|) 4294967296) 20))} {324#true} #27#return; {507#(not (= (mod (+ |id_#t~ret4| 2) 4294967296) 20))} is VALID [2022-02-20 18:16:58,086 INFO L290 TraceCheckUtils]: 17: Hoare triple {514#(not (= (mod (+ 2 |id_#res|) 4294967296) 20))} assume true; {514#(not (= (mod (+ 2 |id_#res|) 4294967296) 20))} is VALID [2022-02-20 18:16:58,086 INFO L290 TraceCheckUtils]: 16: Hoare triple {521#(not (= (mod (+ |id_#t~ret4| 3) 4294967296) 20))} #res := 1 + #t~ret4;havoc #t~ret4; {514#(not (= (mod (+ 2 |id_#res|) 4294967296) 20))} is VALID [2022-02-20 18:16:58,087 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {528#(not (= (mod (+ 3 |id_#res|) 4294967296) 20))} {324#true} #27#return; {521#(not (= (mod (+ |id_#t~ret4| 3) 4294967296) 20))} is VALID [2022-02-20 18:16:58,087 INFO L290 TraceCheckUtils]: 14: Hoare triple {528#(not (= (mod (+ 3 |id_#res|) 4294967296) 20))} assume true; {528#(not (= (mod (+ 3 |id_#res|) 4294967296) 20))} is VALID [2022-02-20 18:16:58,088 INFO L290 TraceCheckUtils]: 13: Hoare triple {324#true} assume 0 == ~x % 4294967296;#res := 0; {528#(not (= (mod (+ 3 |id_#res|) 4294967296) 20))} is VALID [2022-02-20 18:16:58,088 INFO L290 TraceCheckUtils]: 12: Hoare triple {324#true} ~x := #in~x; {324#true} is VALID [2022-02-20 18:16:58,088 INFO L272 TraceCheckUtils]: 11: Hoare triple {324#true} call #t~ret4 := id(~x - 1); {324#true} is VALID [2022-02-20 18:16:58,088 INFO L290 TraceCheckUtils]: 10: Hoare triple {324#true} assume !(0 == ~x % 4294967296); {324#true} is VALID [2022-02-20 18:16:58,088 INFO L290 TraceCheckUtils]: 9: Hoare triple {324#true} ~x := #in~x; {324#true} is VALID [2022-02-20 18:16:58,088 INFO L272 TraceCheckUtils]: 8: Hoare triple {324#true} call #t~ret4 := id(~x - 1); {324#true} is VALID [2022-02-20 18:16:58,088 INFO L290 TraceCheckUtils]: 7: Hoare triple {324#true} assume !(0 == ~x % 4294967296); {324#true} is VALID [2022-02-20 18:16:58,088 INFO L290 TraceCheckUtils]: 6: Hoare triple {324#true} ~x := #in~x; {324#true} is VALID [2022-02-20 18:16:58,088 INFO L272 TraceCheckUtils]: 5: Hoare triple {324#true} call #t~ret4 := id(~x - 1); {324#true} is VALID [2022-02-20 18:16:58,089 INFO L290 TraceCheckUtils]: 4: Hoare triple {324#true} assume !(0 == ~x % 4294967296); {324#true} is VALID [2022-02-20 18:16:58,089 INFO L290 TraceCheckUtils]: 3: Hoare triple {324#true} ~x := #in~x; {324#true} is VALID [2022-02-20 18:16:58,089 INFO L272 TraceCheckUtils]: 2: Hoare triple {324#true} call main_#t~ret6#1 := id(main_~input~0#1); {324#true} is VALID [2022-02-20 18:16:58,089 INFO L290 TraceCheckUtils]: 1: Hoare triple {324#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~ret6#1, main_~input~0#1, main_~result~0#1;main_~input~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1; {324#true} is VALID [2022-02-20 18:16:58,089 INFO L290 TraceCheckUtils]: 0: Hoare triple {324#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2);call #Ultimate.allocInit(12, 3); {324#true} is VALID [2022-02-20 18:16:58,089 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-02-20 18:16:58,089 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1772737898] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 18:16:58,089 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 18:16:58,089 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11, 11] total 21 [2022-02-20 18:16:58,090 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1769696296] [2022-02-20 18:16:58,090 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 18:16:58,090 INFO L78 Accepts]: Start accepts. Automaton has has 21 states, 21 states have (on average 1.2857142857142858) internal successors, (27), 13 states have internal predecessors, (27), 1 states have call successors, (2), 1 states have call predecessors, (2), 8 states have return successors, (8), 8 states have call predecessors, (8), 1 states have call successors, (8) Word has length 28 [2022-02-20 18:16:58,091 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:16:58,091 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 21 states, 21 states have (on average 1.2857142857142858) internal successors, (27), 13 states have internal predecessors, (27), 1 states have call successors, (2), 1 states have call predecessors, (2), 8 states have return successors, (8), 8 states have call predecessors, (8), 1 states have call successors, (8) [2022-02-20 18:16:58,127 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 37 edges. 37 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:16:58,127 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2022-02-20 18:16:58,127 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:16:58,128 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2022-02-20 18:16:58,128 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=352, Unknown=0, NotChecked=0, Total=420 [2022-02-20 18:16:58,128 INFO L87 Difference]: Start difference. First operand 21 states and 22 transitions. Second operand has 21 states, 21 states have (on average 1.2857142857142858) internal successors, (27), 13 states have internal predecessors, (27), 1 states have call successors, (2), 1 states have call predecessors, (2), 8 states have return successors, (8), 8 states have call predecessors, (8), 1 states have call successors, (8) [2022-02-20 18:16:58,504 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:16:58,504 INFO L93 Difference]: Finished difference Result 39 states and 43 transitions. [2022-02-20 18:16:58,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-20 18:16:58,505 INFO L78 Accepts]: Start accepts. Automaton has has 21 states, 21 states have (on average 1.2857142857142858) internal successors, (27), 13 states have internal predecessors, (27), 1 states have call successors, (2), 1 states have call predecessors, (2), 8 states have return successors, (8), 8 states have call predecessors, (8), 1 states have call successors, (8) Word has length 28 [2022-02-20 18:16:58,505 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:16:58,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21 states, 21 states have (on average 1.2857142857142858) internal successors, (27), 13 states have internal predecessors, (27), 1 states have call successors, (2), 1 states have call predecessors, (2), 8 states have return successors, (8), 8 states have call predecessors, (8), 1 states have call successors, (8) [2022-02-20 18:16:58,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 43 transitions. [2022-02-20 18:16:58,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21 states, 21 states have (on average 1.2857142857142858) internal successors, (27), 13 states have internal predecessors, (27), 1 states have call successors, (2), 1 states have call predecessors, (2), 8 states have return successors, (8), 8 states have call predecessors, (8), 1 states have call successors, (8) [2022-02-20 18:16:58,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 43 transitions. [2022-02-20 18:16:58,509 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states and 43 transitions. [2022-02-20 18:16:58,552 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:16:58,553 INFO L225 Difference]: With dead ends: 39 [2022-02-20 18:16:58,554 INFO L226 Difference]: Without dead ends: 33 [2022-02-20 18:16:58,555 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 53 SyntacticMatches, 1 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 47 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=102, Invalid=498, Unknown=0, NotChecked=0, Total=600 [2022-02-20 18:16:58,557 INFO L933 BasicCegarLoop]: 18 mSDtfsCounter, 0 mSDsluCounter, 159 mSDsCounter, 0 mSdLazyCounter, 66 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 177 SdHoareTripleChecker+Invalid, 72 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 66 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 18:16:58,558 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 177 Invalid, 72 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 66 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 18:16:58,559 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2022-02-20 18:16:58,561 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 33. [2022-02-20 18:16:58,562 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:16:58,562 INFO L82 GeneralOperation]: Start isEquivalent. First operand 33 states. Second operand has 33 states, 22 states have (on average 1.0454545454545454) internal successors, (23), 23 states have internal predecessors, (23), 2 states have call successors, (2), 1 states have call predecessors, (2), 8 states have return successors, (9), 8 states have call predecessors, (9), 2 states have call successors, (9) [2022-02-20 18:16:58,562 INFO L74 IsIncluded]: Start isIncluded. First operand 33 states. Second operand has 33 states, 22 states have (on average 1.0454545454545454) internal successors, (23), 23 states have internal predecessors, (23), 2 states have call successors, (2), 1 states have call predecessors, (2), 8 states have return successors, (9), 8 states have call predecessors, (9), 2 states have call successors, (9) [2022-02-20 18:16:58,563 INFO L87 Difference]: Start difference. First operand 33 states. Second operand has 33 states, 22 states have (on average 1.0454545454545454) internal successors, (23), 23 states have internal predecessors, (23), 2 states have call successors, (2), 1 states have call predecessors, (2), 8 states have return successors, (9), 8 states have call predecessors, (9), 2 states have call successors, (9) [2022-02-20 18:16:58,564 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:16:58,564 INFO L93 Difference]: Finished difference Result 33 states and 34 transitions. [2022-02-20 18:16:58,565 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 34 transitions. [2022-02-20 18:16:58,565 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:16:58,565 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:16:58,565 INFO L74 IsIncluded]: Start isIncluded. First operand has 33 states, 22 states have (on average 1.0454545454545454) internal successors, (23), 23 states have internal predecessors, (23), 2 states have call successors, (2), 1 states have call predecessors, (2), 8 states have return successors, (9), 8 states have call predecessors, (9), 2 states have call successors, (9) Second operand 33 states. [2022-02-20 18:16:58,566 INFO L87 Difference]: Start difference. First operand has 33 states, 22 states have (on average 1.0454545454545454) internal successors, (23), 23 states have internal predecessors, (23), 2 states have call successors, (2), 1 states have call predecessors, (2), 8 states have return successors, (9), 8 states have call predecessors, (9), 2 states have call successors, (9) Second operand 33 states. [2022-02-20 18:16:58,567 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:16:58,568 INFO L93 Difference]: Finished difference Result 33 states and 34 transitions. [2022-02-20 18:16:58,568 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 34 transitions. [2022-02-20 18:16:58,568 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:16:58,568 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:16:58,568 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:16:58,568 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:16:58,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33 states, 22 states have (on average 1.0454545454545454) internal successors, (23), 23 states have internal predecessors, (23), 2 states have call successors, (2), 1 states have call predecessors, (2), 8 states have return successors, (9), 8 states have call predecessors, (9), 2 states have call successors, (9) [2022-02-20 18:16:58,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 34 transitions. [2022-02-20 18:16:58,570 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 34 transitions. Word has length 28 [2022-02-20 18:16:58,571 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:16:58,571 INFO L470 AbstractCegarLoop]: Abstraction has 33 states and 34 transitions. [2022-02-20 18:16:58,571 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 21 states, 21 states have (on average 1.2857142857142858) internal successors, (27), 13 states have internal predecessors, (27), 1 states have call successors, (2), 1 states have call predecessors, (2), 8 states have return successors, (8), 8 states have call predecessors, (8), 1 states have call successors, (8) [2022-02-20 18:16:58,571 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 34 transitions. [2022-02-20 18:16:58,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-02-20 18:16:58,572 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:16:58,572 INFO L514 BasicCegarLoop]: trace histogram [8, 8, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:16:58,592 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-02-20 18:16:58,783 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2022-02-20 18:16:58,783 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:16:58,783 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:16:58,784 INFO L85 PathProgramCache]: Analyzing trace with hash -626238314, now seen corresponding path program 3 times [2022-02-20 18:16:58,784 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:16:58,784 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1963042576] [2022-02-20 18:16:58,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:16:58,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:16:58,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:16:58,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 18:16:58,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:16:58,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 18:16:58,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:16:58,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 18:16:58,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:16:59,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 18:16:59,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:16:59,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 18:16:59,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:16:59,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 18:16:59,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:16:59,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 18:16:59,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:16:59,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 18:16:59,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:16:59,262 INFO L290 TraceCheckUtils]: 0: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:16:59,263 INFO L290 TraceCheckUtils]: 1: Hoare triple {713#true} assume 0 == ~x % 4294967296;#res := 0; {931#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:16:59,264 INFO L290 TraceCheckUtils]: 2: Hoare triple {931#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {931#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:16:59,265 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {931#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {713#true} #27#return; {929#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} is VALID [2022-02-20 18:16:59,265 INFO L290 TraceCheckUtils]: 0: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:16:59,265 INFO L290 TraceCheckUtils]: 1: Hoare triple {713#true} assume !(0 == ~x % 4294967296); {713#true} is VALID [2022-02-20 18:16:59,265 INFO L272 TraceCheckUtils]: 2: Hoare triple {713#true} call #t~ret4 := id(~x - 1); {713#true} is VALID [2022-02-20 18:16:59,265 INFO L290 TraceCheckUtils]: 3: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:16:59,266 INFO L290 TraceCheckUtils]: 4: Hoare triple {713#true} assume 0 == ~x % 4294967296;#res := 0; {931#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:16:59,266 INFO L290 TraceCheckUtils]: 5: Hoare triple {931#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {931#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:16:59,267 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {931#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {713#true} #27#return; {929#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} is VALID [2022-02-20 18:16:59,268 INFO L290 TraceCheckUtils]: 7: Hoare triple {929#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {930#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:16:59,268 INFO L290 TraceCheckUtils]: 8: Hoare triple {930#(and (<= |id_#res| 1) (<= 1 |id_#res|))} assume true; {930#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:16:59,269 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {930#(and (<= |id_#res| 1) (<= 1 |id_#res|))} {713#true} #27#return; {923#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} is VALID [2022-02-20 18:16:59,269 INFO L290 TraceCheckUtils]: 0: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:16:59,269 INFO L290 TraceCheckUtils]: 1: Hoare triple {713#true} assume !(0 == ~x % 4294967296); {713#true} is VALID [2022-02-20 18:16:59,270 INFO L272 TraceCheckUtils]: 2: Hoare triple {713#true} call #t~ret4 := id(~x - 1); {713#true} is VALID [2022-02-20 18:16:59,270 INFO L290 TraceCheckUtils]: 3: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:16:59,270 INFO L290 TraceCheckUtils]: 4: Hoare triple {713#true} assume !(0 == ~x % 4294967296); {713#true} is VALID [2022-02-20 18:16:59,270 INFO L272 TraceCheckUtils]: 5: Hoare triple {713#true} call #t~ret4 := id(~x - 1); {713#true} is VALID [2022-02-20 18:16:59,271 INFO L290 TraceCheckUtils]: 6: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:16:59,272 INFO L290 TraceCheckUtils]: 7: Hoare triple {713#true} assume 0 == ~x % 4294967296;#res := 0; {931#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:16:59,273 INFO L290 TraceCheckUtils]: 8: Hoare triple {931#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {931#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:16:59,273 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {931#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {713#true} #27#return; {929#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} is VALID [2022-02-20 18:16:59,274 INFO L290 TraceCheckUtils]: 10: Hoare triple {929#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {930#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:16:59,275 INFO L290 TraceCheckUtils]: 11: Hoare triple {930#(and (<= |id_#res| 1) (<= 1 |id_#res|))} assume true; {930#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:16:59,275 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {930#(and (<= |id_#res| 1) (<= 1 |id_#res|))} {713#true} #27#return; {923#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} is VALID [2022-02-20 18:16:59,276 INFO L290 TraceCheckUtils]: 13: Hoare triple {923#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {924#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:16:59,276 INFO L290 TraceCheckUtils]: 14: Hoare triple {924#(and (<= 2 |id_#res|) (<= |id_#res| 2))} assume true; {924#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:16:59,277 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {924#(and (<= 2 |id_#res|) (<= |id_#res| 2))} {713#true} #27#return; {911#(and (<= |id_#t~ret4| 2) (<= 2 |id_#t~ret4|))} is VALID [2022-02-20 18:16:59,281 INFO L290 TraceCheckUtils]: 0: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:16:59,282 INFO L290 TraceCheckUtils]: 1: Hoare triple {713#true} assume !(0 == ~x % 4294967296); {713#true} is VALID [2022-02-20 18:16:59,282 INFO L272 TraceCheckUtils]: 2: Hoare triple {713#true} call #t~ret4 := id(~x - 1); {713#true} is VALID [2022-02-20 18:16:59,283 INFO L290 TraceCheckUtils]: 3: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:16:59,285 INFO L290 TraceCheckUtils]: 4: Hoare triple {713#true} assume !(0 == ~x % 4294967296); {713#true} is VALID [2022-02-20 18:16:59,286 INFO L272 TraceCheckUtils]: 5: Hoare triple {713#true} call #t~ret4 := id(~x - 1); {713#true} is VALID [2022-02-20 18:16:59,286 INFO L290 TraceCheckUtils]: 6: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:16:59,286 INFO L290 TraceCheckUtils]: 7: Hoare triple {713#true} assume !(0 == ~x % 4294967296); {713#true} is VALID [2022-02-20 18:16:59,288 INFO L272 TraceCheckUtils]: 8: Hoare triple {713#true} call #t~ret4 := id(~x - 1); {713#true} is VALID [2022-02-20 18:16:59,288 INFO L290 TraceCheckUtils]: 9: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:16:59,290 INFO L290 TraceCheckUtils]: 10: Hoare triple {713#true} assume 0 == ~x % 4294967296;#res := 0; {931#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:16:59,290 INFO L290 TraceCheckUtils]: 11: Hoare triple {931#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {931#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:16:59,293 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {931#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {713#true} #27#return; {929#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} is VALID [2022-02-20 18:16:59,296 INFO L290 TraceCheckUtils]: 13: Hoare triple {929#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {930#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:16:59,297 INFO L290 TraceCheckUtils]: 14: Hoare triple {930#(and (<= |id_#res| 1) (<= 1 |id_#res|))} assume true; {930#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:16:59,298 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {930#(and (<= |id_#res| 1) (<= 1 |id_#res|))} {713#true} #27#return; {923#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} is VALID [2022-02-20 18:16:59,298 INFO L290 TraceCheckUtils]: 16: Hoare triple {923#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {924#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:16:59,299 INFO L290 TraceCheckUtils]: 17: Hoare triple {924#(and (<= 2 |id_#res|) (<= |id_#res| 2))} assume true; {924#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:16:59,299 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {924#(and (<= 2 |id_#res|) (<= |id_#res| 2))} {713#true} #27#return; {911#(and (<= |id_#t~ret4| 2) (<= 2 |id_#t~ret4|))} is VALID [2022-02-20 18:16:59,300 INFO L290 TraceCheckUtils]: 19: Hoare triple {911#(and (<= |id_#t~ret4| 2) (<= 2 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {912#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2022-02-20 18:16:59,300 INFO L290 TraceCheckUtils]: 20: Hoare triple {912#(and (<= |id_#res| 3) (<= 3 |id_#res|))} assume true; {912#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2022-02-20 18:16:59,301 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {912#(and (<= |id_#res| 3) (<= 3 |id_#res|))} {713#true} #27#return; {893#(and (<= |id_#t~ret4| 3) (<= 3 |id_#t~ret4|))} is VALID [2022-02-20 18:16:59,301 INFO L290 TraceCheckUtils]: 0: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:16:59,301 INFO L290 TraceCheckUtils]: 1: Hoare triple {713#true} assume !(0 == ~x % 4294967296); {713#true} is VALID [2022-02-20 18:16:59,301 INFO L272 TraceCheckUtils]: 2: Hoare triple {713#true} call #t~ret4 := id(~x - 1); {713#true} is VALID [2022-02-20 18:16:59,301 INFO L290 TraceCheckUtils]: 3: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:16:59,302 INFO L290 TraceCheckUtils]: 4: Hoare triple {713#true} assume !(0 == ~x % 4294967296); {713#true} is VALID [2022-02-20 18:16:59,302 INFO L272 TraceCheckUtils]: 5: Hoare triple {713#true} call #t~ret4 := id(~x - 1); {713#true} is VALID [2022-02-20 18:16:59,302 INFO L290 TraceCheckUtils]: 6: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:16:59,302 INFO L290 TraceCheckUtils]: 7: Hoare triple {713#true} assume !(0 == ~x % 4294967296); {713#true} is VALID [2022-02-20 18:16:59,302 INFO L272 TraceCheckUtils]: 8: Hoare triple {713#true} call #t~ret4 := id(~x - 1); {713#true} is VALID [2022-02-20 18:16:59,302 INFO L290 TraceCheckUtils]: 9: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:16:59,303 INFO L290 TraceCheckUtils]: 10: Hoare triple {713#true} assume !(0 == ~x % 4294967296); {713#true} is VALID [2022-02-20 18:16:59,303 INFO L272 TraceCheckUtils]: 11: Hoare triple {713#true} call #t~ret4 := id(~x - 1); {713#true} is VALID [2022-02-20 18:16:59,303 INFO L290 TraceCheckUtils]: 12: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:16:59,304 INFO L290 TraceCheckUtils]: 13: Hoare triple {713#true} assume 0 == ~x % 4294967296;#res := 0; {931#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:16:59,304 INFO L290 TraceCheckUtils]: 14: Hoare triple {931#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {931#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:16:59,305 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {931#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {713#true} #27#return; {929#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} is VALID [2022-02-20 18:16:59,305 INFO L290 TraceCheckUtils]: 16: Hoare triple {929#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {930#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:16:59,306 INFO L290 TraceCheckUtils]: 17: Hoare triple {930#(and (<= |id_#res| 1) (<= 1 |id_#res|))} assume true; {930#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:16:59,306 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {930#(and (<= |id_#res| 1) (<= 1 |id_#res|))} {713#true} #27#return; {923#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} is VALID [2022-02-20 18:16:59,307 INFO L290 TraceCheckUtils]: 19: Hoare triple {923#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {924#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:16:59,307 INFO L290 TraceCheckUtils]: 20: Hoare triple {924#(and (<= 2 |id_#res|) (<= |id_#res| 2))} assume true; {924#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:16:59,308 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {924#(and (<= 2 |id_#res|) (<= |id_#res| 2))} {713#true} #27#return; {911#(and (<= |id_#t~ret4| 2) (<= 2 |id_#t~ret4|))} is VALID [2022-02-20 18:16:59,308 INFO L290 TraceCheckUtils]: 22: Hoare triple {911#(and (<= |id_#t~ret4| 2) (<= 2 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {912#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2022-02-20 18:16:59,308 INFO L290 TraceCheckUtils]: 23: Hoare triple {912#(and (<= |id_#res| 3) (<= 3 |id_#res|))} assume true; {912#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2022-02-20 18:16:59,309 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {912#(and (<= |id_#res| 3) (<= 3 |id_#res|))} {713#true} #27#return; {893#(and (<= |id_#t~ret4| 3) (<= 3 |id_#t~ret4|))} is VALID [2022-02-20 18:16:59,309 INFO L290 TraceCheckUtils]: 25: Hoare triple {893#(and (<= |id_#t~ret4| 3) (<= 3 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {894#(and (<= 4 |id_#res|) (<= |id_#res| 4))} is VALID [2022-02-20 18:16:59,310 INFO L290 TraceCheckUtils]: 26: Hoare triple {894#(and (<= 4 |id_#res|) (<= |id_#res| 4))} assume true; {894#(and (<= 4 |id_#res|) (<= |id_#res| 4))} is VALID [2022-02-20 18:16:59,310 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {894#(and (<= 4 |id_#res|) (<= |id_#res| 4))} {713#true} #27#return; {869#(and (<= 4 |id_#t~ret4|) (<= |id_#t~ret4| 4))} is VALID [2022-02-20 18:16:59,312 INFO L290 TraceCheckUtils]: 0: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:16:59,312 INFO L290 TraceCheckUtils]: 1: Hoare triple {713#true} assume !(0 == ~x % 4294967296); {713#true} is VALID [2022-02-20 18:16:59,312 INFO L272 TraceCheckUtils]: 2: Hoare triple {713#true} call #t~ret4 := id(~x - 1); {713#true} is VALID [2022-02-20 18:16:59,312 INFO L290 TraceCheckUtils]: 3: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:16:59,312 INFO L290 TraceCheckUtils]: 4: Hoare triple {713#true} assume !(0 == ~x % 4294967296); {713#true} is VALID [2022-02-20 18:16:59,313 INFO L272 TraceCheckUtils]: 5: Hoare triple {713#true} call #t~ret4 := id(~x - 1); {713#true} is VALID [2022-02-20 18:16:59,313 INFO L290 TraceCheckUtils]: 6: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:16:59,313 INFO L290 TraceCheckUtils]: 7: Hoare triple {713#true} assume !(0 == ~x % 4294967296); {713#true} is VALID [2022-02-20 18:16:59,313 INFO L272 TraceCheckUtils]: 8: Hoare triple {713#true} call #t~ret4 := id(~x - 1); {713#true} is VALID [2022-02-20 18:16:59,313 INFO L290 TraceCheckUtils]: 9: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:16:59,313 INFO L290 TraceCheckUtils]: 10: Hoare triple {713#true} assume !(0 == ~x % 4294967296); {713#true} is VALID [2022-02-20 18:16:59,313 INFO L272 TraceCheckUtils]: 11: Hoare triple {713#true} call #t~ret4 := id(~x - 1); {713#true} is VALID [2022-02-20 18:16:59,314 INFO L290 TraceCheckUtils]: 12: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:16:59,315 INFO L290 TraceCheckUtils]: 13: Hoare triple {713#true} assume !(0 == ~x % 4294967296); {713#true} is VALID [2022-02-20 18:16:59,315 INFO L272 TraceCheckUtils]: 14: Hoare triple {713#true} call #t~ret4 := id(~x - 1); {713#true} is VALID [2022-02-20 18:16:59,315 INFO L290 TraceCheckUtils]: 15: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:16:59,315 INFO L290 TraceCheckUtils]: 16: Hoare triple {713#true} assume 0 == ~x % 4294967296;#res := 0; {931#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:16:59,316 INFO L290 TraceCheckUtils]: 17: Hoare triple {931#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {931#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:16:59,316 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {931#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {713#true} #27#return; {929#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} is VALID [2022-02-20 18:16:59,317 INFO L290 TraceCheckUtils]: 19: Hoare triple {929#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {930#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:16:59,317 INFO L290 TraceCheckUtils]: 20: Hoare triple {930#(and (<= |id_#res| 1) (<= 1 |id_#res|))} assume true; {930#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:16:59,318 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {930#(and (<= |id_#res| 1) (<= 1 |id_#res|))} {713#true} #27#return; {923#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} is VALID [2022-02-20 18:16:59,318 INFO L290 TraceCheckUtils]: 22: Hoare triple {923#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {924#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:16:59,319 INFO L290 TraceCheckUtils]: 23: Hoare triple {924#(and (<= 2 |id_#res|) (<= |id_#res| 2))} assume true; {924#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:16:59,320 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {924#(and (<= 2 |id_#res|) (<= |id_#res| 2))} {713#true} #27#return; {911#(and (<= |id_#t~ret4| 2) (<= 2 |id_#t~ret4|))} is VALID [2022-02-20 18:16:59,320 INFO L290 TraceCheckUtils]: 25: Hoare triple {911#(and (<= |id_#t~ret4| 2) (<= 2 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {912#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2022-02-20 18:16:59,321 INFO L290 TraceCheckUtils]: 26: Hoare triple {912#(and (<= |id_#res| 3) (<= 3 |id_#res|))} assume true; {912#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2022-02-20 18:16:59,321 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {912#(and (<= |id_#res| 3) (<= 3 |id_#res|))} {713#true} #27#return; {893#(and (<= |id_#t~ret4| 3) (<= 3 |id_#t~ret4|))} is VALID [2022-02-20 18:16:59,322 INFO L290 TraceCheckUtils]: 28: Hoare triple {893#(and (<= |id_#t~ret4| 3) (<= 3 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {894#(and (<= 4 |id_#res|) (<= |id_#res| 4))} is VALID [2022-02-20 18:16:59,322 INFO L290 TraceCheckUtils]: 29: Hoare triple {894#(and (<= 4 |id_#res|) (<= |id_#res| 4))} assume true; {894#(and (<= 4 |id_#res|) (<= |id_#res| 4))} is VALID [2022-02-20 18:16:59,322 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {894#(and (<= 4 |id_#res|) (<= |id_#res| 4))} {713#true} #27#return; {869#(and (<= 4 |id_#t~ret4|) (<= |id_#t~ret4| 4))} is VALID [2022-02-20 18:16:59,323 INFO L290 TraceCheckUtils]: 31: Hoare triple {869#(and (<= 4 |id_#t~ret4|) (<= |id_#t~ret4| 4))} #res := 1 + #t~ret4;havoc #t~ret4; {870#(and (<= |id_#res| 5) (<= 5 |id_#res|))} is VALID [2022-02-20 18:16:59,323 INFO L290 TraceCheckUtils]: 32: Hoare triple {870#(and (<= |id_#res| 5) (<= 5 |id_#res|))} assume true; {870#(and (<= |id_#res| 5) (<= 5 |id_#res|))} is VALID [2022-02-20 18:16:59,324 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {870#(and (<= |id_#res| 5) (<= 5 |id_#res|))} {713#true} #27#return; {839#(and (<= |id_#t~ret4| 5) (<= 5 |id_#t~ret4|))} is VALID [2022-02-20 18:16:59,328 INFO L290 TraceCheckUtils]: 0: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:16:59,329 INFO L290 TraceCheckUtils]: 1: Hoare triple {713#true} assume !(0 == ~x % 4294967296); {713#true} is VALID [2022-02-20 18:16:59,329 INFO L272 TraceCheckUtils]: 2: Hoare triple {713#true} call #t~ret4 := id(~x - 1); {713#true} is VALID [2022-02-20 18:16:59,329 INFO L290 TraceCheckUtils]: 3: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:16:59,329 INFO L290 TraceCheckUtils]: 4: Hoare triple {713#true} assume !(0 == ~x % 4294967296); {713#true} is VALID [2022-02-20 18:16:59,330 INFO L272 TraceCheckUtils]: 5: Hoare triple {713#true} call #t~ret4 := id(~x - 1); {713#true} is VALID [2022-02-20 18:16:59,330 INFO L290 TraceCheckUtils]: 6: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:16:59,330 INFO L290 TraceCheckUtils]: 7: Hoare triple {713#true} assume !(0 == ~x % 4294967296); {713#true} is VALID [2022-02-20 18:16:59,330 INFO L272 TraceCheckUtils]: 8: Hoare triple {713#true} call #t~ret4 := id(~x - 1); {713#true} is VALID [2022-02-20 18:16:59,330 INFO L290 TraceCheckUtils]: 9: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:16:59,330 INFO L290 TraceCheckUtils]: 10: Hoare triple {713#true} assume !(0 == ~x % 4294967296); {713#true} is VALID [2022-02-20 18:16:59,330 INFO L272 TraceCheckUtils]: 11: Hoare triple {713#true} call #t~ret4 := id(~x - 1); {713#true} is VALID [2022-02-20 18:16:59,330 INFO L290 TraceCheckUtils]: 12: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:16:59,331 INFO L290 TraceCheckUtils]: 13: Hoare triple {713#true} assume !(0 == ~x % 4294967296); {713#true} is VALID [2022-02-20 18:16:59,331 INFO L272 TraceCheckUtils]: 14: Hoare triple {713#true} call #t~ret4 := id(~x - 1); {713#true} is VALID [2022-02-20 18:16:59,331 INFO L290 TraceCheckUtils]: 15: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:16:59,331 INFO L290 TraceCheckUtils]: 16: Hoare triple {713#true} assume !(0 == ~x % 4294967296); {713#true} is VALID [2022-02-20 18:16:59,331 INFO L272 TraceCheckUtils]: 17: Hoare triple {713#true} call #t~ret4 := id(~x - 1); {713#true} is VALID [2022-02-20 18:16:59,331 INFO L290 TraceCheckUtils]: 18: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:16:59,332 INFO L290 TraceCheckUtils]: 19: Hoare triple {713#true} assume 0 == ~x % 4294967296;#res := 0; {931#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:16:59,332 INFO L290 TraceCheckUtils]: 20: Hoare triple {931#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {931#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:16:59,333 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {931#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {713#true} #27#return; {929#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} is VALID [2022-02-20 18:16:59,333 INFO L290 TraceCheckUtils]: 22: Hoare triple {929#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {930#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:16:59,334 INFO L290 TraceCheckUtils]: 23: Hoare triple {930#(and (<= |id_#res| 1) (<= 1 |id_#res|))} assume true; {930#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:16:59,334 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {930#(and (<= |id_#res| 1) (<= 1 |id_#res|))} {713#true} #27#return; {923#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} is VALID [2022-02-20 18:16:59,335 INFO L290 TraceCheckUtils]: 25: Hoare triple {923#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {924#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:16:59,335 INFO L290 TraceCheckUtils]: 26: Hoare triple {924#(and (<= 2 |id_#res|) (<= |id_#res| 2))} assume true; {924#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:16:59,336 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {924#(and (<= 2 |id_#res|) (<= |id_#res| 2))} {713#true} #27#return; {911#(and (<= |id_#t~ret4| 2) (<= 2 |id_#t~ret4|))} is VALID [2022-02-20 18:16:59,336 INFO L290 TraceCheckUtils]: 28: Hoare triple {911#(and (<= |id_#t~ret4| 2) (<= 2 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {912#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2022-02-20 18:16:59,337 INFO L290 TraceCheckUtils]: 29: Hoare triple {912#(and (<= |id_#res| 3) (<= 3 |id_#res|))} assume true; {912#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2022-02-20 18:16:59,337 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {912#(and (<= |id_#res| 3) (<= 3 |id_#res|))} {713#true} #27#return; {893#(and (<= |id_#t~ret4| 3) (<= 3 |id_#t~ret4|))} is VALID [2022-02-20 18:16:59,338 INFO L290 TraceCheckUtils]: 31: Hoare triple {893#(and (<= |id_#t~ret4| 3) (<= 3 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {894#(and (<= 4 |id_#res|) (<= |id_#res| 4))} is VALID [2022-02-20 18:16:59,338 INFO L290 TraceCheckUtils]: 32: Hoare triple {894#(and (<= 4 |id_#res|) (<= |id_#res| 4))} assume true; {894#(and (<= 4 |id_#res|) (<= |id_#res| 4))} is VALID [2022-02-20 18:16:59,339 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {894#(and (<= 4 |id_#res|) (<= |id_#res| 4))} {713#true} #27#return; {869#(and (<= 4 |id_#t~ret4|) (<= |id_#t~ret4| 4))} is VALID [2022-02-20 18:16:59,339 INFO L290 TraceCheckUtils]: 34: Hoare triple {869#(and (<= 4 |id_#t~ret4|) (<= |id_#t~ret4| 4))} #res := 1 + #t~ret4;havoc #t~ret4; {870#(and (<= |id_#res| 5) (<= 5 |id_#res|))} is VALID [2022-02-20 18:16:59,340 INFO L290 TraceCheckUtils]: 35: Hoare triple {870#(and (<= |id_#res| 5) (<= 5 |id_#res|))} assume true; {870#(and (<= |id_#res| 5) (<= 5 |id_#res|))} is VALID [2022-02-20 18:16:59,340 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {870#(and (<= |id_#res| 5) (<= 5 |id_#res|))} {713#true} #27#return; {839#(and (<= |id_#t~ret4| 5) (<= 5 |id_#t~ret4|))} is VALID [2022-02-20 18:16:59,341 INFO L290 TraceCheckUtils]: 37: Hoare triple {839#(and (<= |id_#t~ret4| 5) (<= 5 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {840#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2022-02-20 18:16:59,341 INFO L290 TraceCheckUtils]: 38: Hoare triple {840#(and (<= |id_#res| 6) (<= 6 |id_#res|))} assume true; {840#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2022-02-20 18:16:59,342 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {840#(and (<= |id_#res| 6) (<= 6 |id_#res|))} {713#true} #27#return; {803#(and (<= |id_#t~ret4| 6) (<= 6 |id_#t~ret4|))} is VALID [2022-02-20 18:16:59,342 INFO L290 TraceCheckUtils]: 0: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:16:59,342 INFO L290 TraceCheckUtils]: 1: Hoare triple {713#true} assume !(0 == ~x % 4294967296); {713#true} is VALID [2022-02-20 18:16:59,342 INFO L272 TraceCheckUtils]: 2: Hoare triple {713#true} call #t~ret4 := id(~x - 1); {713#true} is VALID [2022-02-20 18:16:59,343 INFO L290 TraceCheckUtils]: 3: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:16:59,343 INFO L290 TraceCheckUtils]: 4: Hoare triple {713#true} assume !(0 == ~x % 4294967296); {713#true} is VALID [2022-02-20 18:16:59,344 INFO L272 TraceCheckUtils]: 5: Hoare triple {713#true} call #t~ret4 := id(~x - 1); {713#true} is VALID [2022-02-20 18:16:59,344 INFO L290 TraceCheckUtils]: 6: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:16:59,346 INFO L290 TraceCheckUtils]: 7: Hoare triple {713#true} assume !(0 == ~x % 4294967296); {713#true} is VALID [2022-02-20 18:16:59,346 INFO L272 TraceCheckUtils]: 8: Hoare triple {713#true} call #t~ret4 := id(~x - 1); {713#true} is VALID [2022-02-20 18:16:59,347 INFO L290 TraceCheckUtils]: 9: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:16:59,347 INFO L290 TraceCheckUtils]: 10: Hoare triple {713#true} assume !(0 == ~x % 4294967296); {713#true} is VALID [2022-02-20 18:16:59,347 INFO L272 TraceCheckUtils]: 11: Hoare triple {713#true} call #t~ret4 := id(~x - 1); {713#true} is VALID [2022-02-20 18:16:59,347 INFO L290 TraceCheckUtils]: 12: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:16:59,347 INFO L290 TraceCheckUtils]: 13: Hoare triple {713#true} assume !(0 == ~x % 4294967296); {713#true} is VALID [2022-02-20 18:16:59,347 INFO L272 TraceCheckUtils]: 14: Hoare triple {713#true} call #t~ret4 := id(~x - 1); {713#true} is VALID [2022-02-20 18:16:59,347 INFO L290 TraceCheckUtils]: 15: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:16:59,348 INFO L290 TraceCheckUtils]: 16: Hoare triple {713#true} assume !(0 == ~x % 4294967296); {713#true} is VALID [2022-02-20 18:16:59,348 INFO L272 TraceCheckUtils]: 17: Hoare triple {713#true} call #t~ret4 := id(~x - 1); {713#true} is VALID [2022-02-20 18:16:59,348 INFO L290 TraceCheckUtils]: 18: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:16:59,348 INFO L290 TraceCheckUtils]: 19: Hoare triple {713#true} assume !(0 == ~x % 4294967296); {713#true} is VALID [2022-02-20 18:16:59,348 INFO L272 TraceCheckUtils]: 20: Hoare triple {713#true} call #t~ret4 := id(~x - 1); {713#true} is VALID [2022-02-20 18:16:59,348 INFO L290 TraceCheckUtils]: 21: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:16:59,349 INFO L290 TraceCheckUtils]: 22: Hoare triple {713#true} assume 0 == ~x % 4294967296;#res := 0; {931#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:16:59,349 INFO L290 TraceCheckUtils]: 23: Hoare triple {931#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {931#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:16:59,350 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {931#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {713#true} #27#return; {929#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} is VALID [2022-02-20 18:16:59,350 INFO L290 TraceCheckUtils]: 25: Hoare triple {929#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {930#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:16:59,350 INFO L290 TraceCheckUtils]: 26: Hoare triple {930#(and (<= |id_#res| 1) (<= 1 |id_#res|))} assume true; {930#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:16:59,351 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {930#(and (<= |id_#res| 1) (<= 1 |id_#res|))} {713#true} #27#return; {923#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} is VALID [2022-02-20 18:16:59,352 INFO L290 TraceCheckUtils]: 28: Hoare triple {923#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {924#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:16:59,352 INFO L290 TraceCheckUtils]: 29: Hoare triple {924#(and (<= 2 |id_#res|) (<= |id_#res| 2))} assume true; {924#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:16:59,353 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {924#(and (<= 2 |id_#res|) (<= |id_#res| 2))} {713#true} #27#return; {911#(and (<= |id_#t~ret4| 2) (<= 2 |id_#t~ret4|))} is VALID [2022-02-20 18:16:59,353 INFO L290 TraceCheckUtils]: 31: Hoare triple {911#(and (<= |id_#t~ret4| 2) (<= 2 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {912#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2022-02-20 18:16:59,353 INFO L290 TraceCheckUtils]: 32: Hoare triple {912#(and (<= |id_#res| 3) (<= 3 |id_#res|))} assume true; {912#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2022-02-20 18:16:59,354 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {912#(and (<= |id_#res| 3) (<= 3 |id_#res|))} {713#true} #27#return; {893#(and (<= |id_#t~ret4| 3) (<= 3 |id_#t~ret4|))} is VALID [2022-02-20 18:16:59,354 INFO L290 TraceCheckUtils]: 34: Hoare triple {893#(and (<= |id_#t~ret4| 3) (<= 3 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {894#(and (<= 4 |id_#res|) (<= |id_#res| 4))} is VALID [2022-02-20 18:16:59,355 INFO L290 TraceCheckUtils]: 35: Hoare triple {894#(and (<= 4 |id_#res|) (<= |id_#res| 4))} assume true; {894#(and (<= 4 |id_#res|) (<= |id_#res| 4))} is VALID [2022-02-20 18:16:59,355 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {894#(and (<= 4 |id_#res|) (<= |id_#res| 4))} {713#true} #27#return; {869#(and (<= 4 |id_#t~ret4|) (<= |id_#t~ret4| 4))} is VALID [2022-02-20 18:16:59,356 INFO L290 TraceCheckUtils]: 37: Hoare triple {869#(and (<= 4 |id_#t~ret4|) (<= |id_#t~ret4| 4))} #res := 1 + #t~ret4;havoc #t~ret4; {870#(and (<= |id_#res| 5) (<= 5 |id_#res|))} is VALID [2022-02-20 18:16:59,356 INFO L290 TraceCheckUtils]: 38: Hoare triple {870#(and (<= |id_#res| 5) (<= 5 |id_#res|))} assume true; {870#(and (<= |id_#res| 5) (<= 5 |id_#res|))} is VALID [2022-02-20 18:16:59,357 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {870#(and (<= |id_#res| 5) (<= 5 |id_#res|))} {713#true} #27#return; {839#(and (<= |id_#t~ret4| 5) (<= 5 |id_#t~ret4|))} is VALID [2022-02-20 18:16:59,357 INFO L290 TraceCheckUtils]: 40: Hoare triple {839#(and (<= |id_#t~ret4| 5) (<= 5 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {840#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2022-02-20 18:16:59,357 INFO L290 TraceCheckUtils]: 41: Hoare triple {840#(and (<= |id_#res| 6) (<= 6 |id_#res|))} assume true; {840#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2022-02-20 18:16:59,358 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {840#(and (<= |id_#res| 6) (<= 6 |id_#res|))} {713#true} #27#return; {803#(and (<= |id_#t~ret4| 6) (<= 6 |id_#t~ret4|))} is VALID [2022-02-20 18:16:59,358 INFO L290 TraceCheckUtils]: 43: Hoare triple {803#(and (<= |id_#t~ret4| 6) (<= 6 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {804#(and (<= |id_#res| 7) (<= 7 |id_#res|))} is VALID [2022-02-20 18:16:59,359 INFO L290 TraceCheckUtils]: 44: Hoare triple {804#(and (<= |id_#res| 7) (<= 7 |id_#res|))} assume true; {804#(and (<= |id_#res| 7) (<= 7 |id_#res|))} is VALID [2022-02-20 18:16:59,359 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {804#(and (<= |id_#res| 7) (<= 7 |id_#res|))} {713#true} #25#return; {761#(and (<= 7 |ULTIMATE.start_main_#t~ret6#1|) (<= |ULTIMATE.start_main_#t~ret6#1| 7))} is VALID [2022-02-20 18:16:59,360 INFO L290 TraceCheckUtils]: 0: Hoare triple {713#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2);call #Ultimate.allocInit(12, 3); {713#true} is VALID [2022-02-20 18:16:59,360 INFO L290 TraceCheckUtils]: 1: Hoare triple {713#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~ret6#1, main_~input~0#1, main_~result~0#1;main_~input~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1; {713#true} is VALID [2022-02-20 18:16:59,361 INFO L272 TraceCheckUtils]: 2: Hoare triple {713#true} call main_#t~ret6#1 := id(main_~input~0#1); {713#true} is VALID [2022-02-20 18:16:59,361 INFO L290 TraceCheckUtils]: 3: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:16:59,361 INFO L290 TraceCheckUtils]: 4: Hoare triple {713#true} assume !(0 == ~x % 4294967296); {713#true} is VALID [2022-02-20 18:16:59,361 INFO L272 TraceCheckUtils]: 5: Hoare triple {713#true} call #t~ret4 := id(~x - 1); {713#true} is VALID [2022-02-20 18:16:59,361 INFO L290 TraceCheckUtils]: 6: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:16:59,361 INFO L290 TraceCheckUtils]: 7: Hoare triple {713#true} assume !(0 == ~x % 4294967296); {713#true} is VALID [2022-02-20 18:16:59,361 INFO L272 TraceCheckUtils]: 8: Hoare triple {713#true} call #t~ret4 := id(~x - 1); {713#true} is VALID [2022-02-20 18:16:59,361 INFO L290 TraceCheckUtils]: 9: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:16:59,362 INFO L290 TraceCheckUtils]: 10: Hoare triple {713#true} assume !(0 == ~x % 4294967296); {713#true} is VALID [2022-02-20 18:16:59,362 INFO L272 TraceCheckUtils]: 11: Hoare triple {713#true} call #t~ret4 := id(~x - 1); {713#true} is VALID [2022-02-20 18:16:59,362 INFO L290 TraceCheckUtils]: 12: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:16:59,362 INFO L290 TraceCheckUtils]: 13: Hoare triple {713#true} assume !(0 == ~x % 4294967296); {713#true} is VALID [2022-02-20 18:16:59,362 INFO L272 TraceCheckUtils]: 14: Hoare triple {713#true} call #t~ret4 := id(~x - 1); {713#true} is VALID [2022-02-20 18:16:59,362 INFO L290 TraceCheckUtils]: 15: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:16:59,362 INFO L290 TraceCheckUtils]: 16: Hoare triple {713#true} assume !(0 == ~x % 4294967296); {713#true} is VALID [2022-02-20 18:16:59,362 INFO L272 TraceCheckUtils]: 17: Hoare triple {713#true} call #t~ret4 := id(~x - 1); {713#true} is VALID [2022-02-20 18:16:59,363 INFO L290 TraceCheckUtils]: 18: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:16:59,363 INFO L290 TraceCheckUtils]: 19: Hoare triple {713#true} assume !(0 == ~x % 4294967296); {713#true} is VALID [2022-02-20 18:16:59,363 INFO L272 TraceCheckUtils]: 20: Hoare triple {713#true} call #t~ret4 := id(~x - 1); {713#true} is VALID [2022-02-20 18:16:59,363 INFO L290 TraceCheckUtils]: 21: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:16:59,363 INFO L290 TraceCheckUtils]: 22: Hoare triple {713#true} assume !(0 == ~x % 4294967296); {713#true} is VALID [2022-02-20 18:16:59,363 INFO L272 TraceCheckUtils]: 23: Hoare triple {713#true} call #t~ret4 := id(~x - 1); {713#true} is VALID [2022-02-20 18:16:59,363 INFO L290 TraceCheckUtils]: 24: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:16:59,364 INFO L290 TraceCheckUtils]: 25: Hoare triple {713#true} assume 0 == ~x % 4294967296;#res := 0; {931#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:16:59,364 INFO L290 TraceCheckUtils]: 26: Hoare triple {931#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {931#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:16:59,365 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {931#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {713#true} #27#return; {929#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} is VALID [2022-02-20 18:16:59,365 INFO L290 TraceCheckUtils]: 28: Hoare triple {929#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {930#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:16:59,366 INFO L290 TraceCheckUtils]: 29: Hoare triple {930#(and (<= |id_#res| 1) (<= 1 |id_#res|))} assume true; {930#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:16:59,366 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {930#(and (<= |id_#res| 1) (<= 1 |id_#res|))} {713#true} #27#return; {923#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} is VALID [2022-02-20 18:16:59,367 INFO L290 TraceCheckUtils]: 31: Hoare triple {923#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {924#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:16:59,367 INFO L290 TraceCheckUtils]: 32: Hoare triple {924#(and (<= 2 |id_#res|) (<= |id_#res| 2))} assume true; {924#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:16:59,367 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {924#(and (<= 2 |id_#res|) (<= |id_#res| 2))} {713#true} #27#return; {911#(and (<= |id_#t~ret4| 2) (<= 2 |id_#t~ret4|))} is VALID [2022-02-20 18:16:59,368 INFO L290 TraceCheckUtils]: 34: Hoare triple {911#(and (<= |id_#t~ret4| 2) (<= 2 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {912#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2022-02-20 18:16:59,368 INFO L290 TraceCheckUtils]: 35: Hoare triple {912#(and (<= |id_#res| 3) (<= 3 |id_#res|))} assume true; {912#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2022-02-20 18:16:59,369 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {912#(and (<= |id_#res| 3) (<= 3 |id_#res|))} {713#true} #27#return; {893#(and (<= |id_#t~ret4| 3) (<= 3 |id_#t~ret4|))} is VALID [2022-02-20 18:16:59,369 INFO L290 TraceCheckUtils]: 37: Hoare triple {893#(and (<= |id_#t~ret4| 3) (<= 3 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {894#(and (<= 4 |id_#res|) (<= |id_#res| 4))} is VALID [2022-02-20 18:16:59,369 INFO L290 TraceCheckUtils]: 38: Hoare triple {894#(and (<= 4 |id_#res|) (<= |id_#res| 4))} assume true; {894#(and (<= 4 |id_#res|) (<= |id_#res| 4))} is VALID [2022-02-20 18:16:59,370 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {894#(and (<= 4 |id_#res|) (<= |id_#res| 4))} {713#true} #27#return; {869#(and (<= 4 |id_#t~ret4|) (<= |id_#t~ret4| 4))} is VALID [2022-02-20 18:16:59,370 INFO L290 TraceCheckUtils]: 40: Hoare triple {869#(and (<= 4 |id_#t~ret4|) (<= |id_#t~ret4| 4))} #res := 1 + #t~ret4;havoc #t~ret4; {870#(and (<= |id_#res| 5) (<= 5 |id_#res|))} is VALID [2022-02-20 18:16:59,371 INFO L290 TraceCheckUtils]: 41: Hoare triple {870#(and (<= |id_#res| 5) (<= 5 |id_#res|))} assume true; {870#(and (<= |id_#res| 5) (<= 5 |id_#res|))} is VALID [2022-02-20 18:16:59,371 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {870#(and (<= |id_#res| 5) (<= 5 |id_#res|))} {713#true} #27#return; {839#(and (<= |id_#t~ret4| 5) (<= 5 |id_#t~ret4|))} is VALID [2022-02-20 18:16:59,372 INFO L290 TraceCheckUtils]: 43: Hoare triple {839#(and (<= |id_#t~ret4| 5) (<= 5 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {840#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2022-02-20 18:16:59,372 INFO L290 TraceCheckUtils]: 44: Hoare triple {840#(and (<= |id_#res| 6) (<= 6 |id_#res|))} assume true; {840#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2022-02-20 18:16:59,373 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {840#(and (<= |id_#res| 6) (<= 6 |id_#res|))} {713#true} #27#return; {803#(and (<= |id_#t~ret4| 6) (<= 6 |id_#t~ret4|))} is VALID [2022-02-20 18:16:59,373 INFO L290 TraceCheckUtils]: 46: Hoare triple {803#(and (<= |id_#t~ret4| 6) (<= 6 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {804#(and (<= |id_#res| 7) (<= 7 |id_#res|))} is VALID [2022-02-20 18:16:59,373 INFO L290 TraceCheckUtils]: 47: Hoare triple {804#(and (<= |id_#res| 7) (<= 7 |id_#res|))} assume true; {804#(and (<= |id_#res| 7) (<= 7 |id_#res|))} is VALID [2022-02-20 18:16:59,374 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {804#(and (<= |id_#res| 7) (<= 7 |id_#res|))} {713#true} #25#return; {761#(and (<= 7 |ULTIMATE.start_main_#t~ret6#1|) (<= |ULTIMATE.start_main_#t~ret6#1| 7))} is VALID [2022-02-20 18:16:59,374 INFO L290 TraceCheckUtils]: 49: Hoare triple {761#(and (<= 7 |ULTIMATE.start_main_#t~ret6#1|) (<= |ULTIMATE.start_main_#t~ret6#1| 7))} main_~result~0#1 := main_#t~ret6#1;havoc main_#t~ret6#1; {762#(and (<= |ULTIMATE.start_main_~result~0#1| 7) (not (<= (+ (div |ULTIMATE.start_main_~result~0#1| 4294967296) 1) 0)))} is VALID [2022-02-20 18:16:59,375 INFO L290 TraceCheckUtils]: 50: Hoare triple {762#(and (<= |ULTIMATE.start_main_~result~0#1| 7) (not (<= (+ (div |ULTIMATE.start_main_~result~0#1| 4294967296) 1) 0)))} assume 20 == main_~result~0#1 % 4294967296; {714#false} is VALID [2022-02-20 18:16:59,375 INFO L290 TraceCheckUtils]: 51: Hoare triple {714#false} assume !false; {714#false} is VALID [2022-02-20 18:16:59,376 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2022-02-20 18:16:59,376 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:16:59,376 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1963042576] [2022-02-20 18:16:59,376 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1963042576] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 18:16:59,377 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [284687960] [2022-02-20 18:16:59,378 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-20 18:16:59,378 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 18:16:59,378 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 18:16:59,379 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 18:16:59,381 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-02-20 18:16:59,437 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 8 check-sat command(s) [2022-02-20 18:16:59,437 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 18:16:59,439 INFO L263 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 36 conjunts are in the unsatisfiable core [2022-02-20 18:16:59,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:16:59,451 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 18:16:59,800 INFO L290 TraceCheckUtils]: 0: Hoare triple {713#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2);call #Ultimate.allocInit(12, 3); {713#true} is VALID [2022-02-20 18:16:59,801 INFO L290 TraceCheckUtils]: 1: Hoare triple {713#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~ret6#1, main_~input~0#1, main_~result~0#1;main_~input~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1; {713#true} is VALID [2022-02-20 18:16:59,801 INFO L272 TraceCheckUtils]: 2: Hoare triple {713#true} call main_#t~ret6#1 := id(main_~input~0#1); {713#true} is VALID [2022-02-20 18:16:59,801 INFO L290 TraceCheckUtils]: 3: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:16:59,801 INFO L290 TraceCheckUtils]: 4: Hoare triple {713#true} assume !(0 == ~x % 4294967296); {713#true} is VALID [2022-02-20 18:16:59,801 INFO L272 TraceCheckUtils]: 5: Hoare triple {713#true} call #t~ret4 := id(~x - 1); {713#true} is VALID [2022-02-20 18:16:59,802 INFO L290 TraceCheckUtils]: 6: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:16:59,802 INFO L290 TraceCheckUtils]: 7: Hoare triple {713#true} assume !(0 == ~x % 4294967296); {713#true} is VALID [2022-02-20 18:16:59,802 INFO L272 TraceCheckUtils]: 8: Hoare triple {713#true} call #t~ret4 := id(~x - 1); {713#true} is VALID [2022-02-20 18:16:59,802 INFO L290 TraceCheckUtils]: 9: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:16:59,802 INFO L290 TraceCheckUtils]: 10: Hoare triple {713#true} assume !(0 == ~x % 4294967296); {713#true} is VALID [2022-02-20 18:16:59,802 INFO L272 TraceCheckUtils]: 11: Hoare triple {713#true} call #t~ret4 := id(~x - 1); {713#true} is VALID [2022-02-20 18:16:59,802 INFO L290 TraceCheckUtils]: 12: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:16:59,802 INFO L290 TraceCheckUtils]: 13: Hoare triple {713#true} assume !(0 == ~x % 4294967296); {713#true} is VALID [2022-02-20 18:16:59,803 INFO L272 TraceCheckUtils]: 14: Hoare triple {713#true} call #t~ret4 := id(~x - 1); {713#true} is VALID [2022-02-20 18:16:59,803 INFO L290 TraceCheckUtils]: 15: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:16:59,803 INFO L290 TraceCheckUtils]: 16: Hoare triple {713#true} assume !(0 == ~x % 4294967296); {713#true} is VALID [2022-02-20 18:16:59,803 INFO L272 TraceCheckUtils]: 17: Hoare triple {713#true} call #t~ret4 := id(~x - 1); {713#true} is VALID [2022-02-20 18:16:59,803 INFO L290 TraceCheckUtils]: 18: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:16:59,803 INFO L290 TraceCheckUtils]: 19: Hoare triple {713#true} assume !(0 == ~x % 4294967296); {713#true} is VALID [2022-02-20 18:16:59,803 INFO L272 TraceCheckUtils]: 20: Hoare triple {713#true} call #t~ret4 := id(~x - 1); {713#true} is VALID [2022-02-20 18:16:59,804 INFO L290 TraceCheckUtils]: 21: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:16:59,804 INFO L290 TraceCheckUtils]: 22: Hoare triple {713#true} assume !(0 == ~x % 4294967296); {713#true} is VALID [2022-02-20 18:16:59,804 INFO L272 TraceCheckUtils]: 23: Hoare triple {713#true} call #t~ret4 := id(~x - 1); {713#true} is VALID [2022-02-20 18:16:59,804 INFO L290 TraceCheckUtils]: 24: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:16:59,804 INFO L290 TraceCheckUtils]: 25: Hoare triple {713#true} assume 0 == ~x % 4294967296;#res := 0; {931#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:16:59,805 INFO L290 TraceCheckUtils]: 26: Hoare triple {931#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {931#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:16:59,805 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {931#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {713#true} #27#return; {929#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} is VALID [2022-02-20 18:16:59,806 INFO L290 TraceCheckUtils]: 28: Hoare triple {929#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {930#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:16:59,806 INFO L290 TraceCheckUtils]: 29: Hoare triple {930#(and (<= |id_#res| 1) (<= 1 |id_#res|))} assume true; {930#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:16:59,807 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {930#(and (<= |id_#res| 1) (<= 1 |id_#res|))} {713#true} #27#return; {923#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} is VALID [2022-02-20 18:16:59,807 INFO L290 TraceCheckUtils]: 31: Hoare triple {923#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {924#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:16:59,808 INFO L290 TraceCheckUtils]: 32: Hoare triple {924#(and (<= 2 |id_#res|) (<= |id_#res| 2))} assume true; {924#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:16:59,808 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {924#(and (<= 2 |id_#res|) (<= |id_#res| 2))} {713#true} #27#return; {911#(and (<= |id_#t~ret4| 2) (<= 2 |id_#t~ret4|))} is VALID [2022-02-20 18:16:59,809 INFO L290 TraceCheckUtils]: 34: Hoare triple {911#(and (<= |id_#t~ret4| 2) (<= 2 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {912#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2022-02-20 18:16:59,809 INFO L290 TraceCheckUtils]: 35: Hoare triple {912#(and (<= |id_#res| 3) (<= 3 |id_#res|))} assume true; {912#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2022-02-20 18:16:59,810 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {912#(and (<= |id_#res| 3) (<= 3 |id_#res|))} {713#true} #27#return; {893#(and (<= |id_#t~ret4| 3) (<= 3 |id_#t~ret4|))} is VALID [2022-02-20 18:16:59,810 INFO L290 TraceCheckUtils]: 37: Hoare triple {893#(and (<= |id_#t~ret4| 3) (<= 3 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {894#(and (<= 4 |id_#res|) (<= |id_#res| 4))} is VALID [2022-02-20 18:16:59,810 INFO L290 TraceCheckUtils]: 38: Hoare triple {894#(and (<= 4 |id_#res|) (<= |id_#res| 4))} assume true; {894#(and (<= 4 |id_#res|) (<= |id_#res| 4))} is VALID [2022-02-20 18:16:59,811 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {894#(and (<= 4 |id_#res|) (<= |id_#res| 4))} {713#true} #27#return; {869#(and (<= 4 |id_#t~ret4|) (<= |id_#t~ret4| 4))} is VALID [2022-02-20 18:16:59,811 INFO L290 TraceCheckUtils]: 40: Hoare triple {869#(and (<= 4 |id_#t~ret4|) (<= |id_#t~ret4| 4))} #res := 1 + #t~ret4;havoc #t~ret4; {870#(and (<= |id_#res| 5) (<= 5 |id_#res|))} is VALID [2022-02-20 18:16:59,812 INFO L290 TraceCheckUtils]: 41: Hoare triple {870#(and (<= |id_#res| 5) (<= 5 |id_#res|))} assume true; {870#(and (<= |id_#res| 5) (<= 5 |id_#res|))} is VALID [2022-02-20 18:16:59,812 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {870#(and (<= |id_#res| 5) (<= 5 |id_#res|))} {713#true} #27#return; {839#(and (<= |id_#t~ret4| 5) (<= 5 |id_#t~ret4|))} is VALID [2022-02-20 18:16:59,813 INFO L290 TraceCheckUtils]: 43: Hoare triple {839#(and (<= |id_#t~ret4| 5) (<= 5 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {840#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2022-02-20 18:16:59,813 INFO L290 TraceCheckUtils]: 44: Hoare triple {840#(and (<= |id_#res| 6) (<= 6 |id_#res|))} assume true; {840#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2022-02-20 18:16:59,814 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {840#(and (<= |id_#res| 6) (<= 6 |id_#res|))} {713#true} #27#return; {803#(and (<= |id_#t~ret4| 6) (<= 6 |id_#t~ret4|))} is VALID [2022-02-20 18:16:59,814 INFO L290 TraceCheckUtils]: 46: Hoare triple {803#(and (<= |id_#t~ret4| 6) (<= 6 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {804#(and (<= |id_#res| 7) (<= 7 |id_#res|))} is VALID [2022-02-20 18:16:59,814 INFO L290 TraceCheckUtils]: 47: Hoare triple {804#(and (<= |id_#res| 7) (<= 7 |id_#res|))} assume true; {804#(and (<= |id_#res| 7) (<= 7 |id_#res|))} is VALID [2022-02-20 18:16:59,815 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {804#(and (<= |id_#res| 7) (<= 7 |id_#res|))} {713#true} #25#return; {761#(and (<= 7 |ULTIMATE.start_main_#t~ret6#1|) (<= |ULTIMATE.start_main_#t~ret6#1| 7))} is VALID [2022-02-20 18:16:59,815 INFO L290 TraceCheckUtils]: 49: Hoare triple {761#(and (<= 7 |ULTIMATE.start_main_#t~ret6#1|) (<= |ULTIMATE.start_main_#t~ret6#1| 7))} main_~result~0#1 := main_#t~ret6#1;havoc main_#t~ret6#1; {1082#(and (<= |ULTIMATE.start_main_~result~0#1| 7) (<= 7 |ULTIMATE.start_main_~result~0#1|))} is VALID [2022-02-20 18:16:59,816 INFO L290 TraceCheckUtils]: 50: Hoare triple {1082#(and (<= |ULTIMATE.start_main_~result~0#1| 7) (<= 7 |ULTIMATE.start_main_~result~0#1|))} assume 20 == main_~result~0#1 % 4294967296; {714#false} is VALID [2022-02-20 18:16:59,816 INFO L290 TraceCheckUtils]: 51: Hoare triple {714#false} assume !false; {714#false} is VALID [2022-02-20 18:16:59,816 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2022-02-20 18:16:59,816 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 18:17:00,901 INFO L290 TraceCheckUtils]: 51: Hoare triple {714#false} assume !false; {714#false} is VALID [2022-02-20 18:17:00,902 INFO L290 TraceCheckUtils]: 50: Hoare triple {1092#(not (= 20 (mod |ULTIMATE.start_main_~result~0#1| 4294967296)))} assume 20 == main_~result~0#1 % 4294967296; {714#false} is VALID [2022-02-20 18:17:00,902 INFO L290 TraceCheckUtils]: 49: Hoare triple {1096#(not (= 20 (mod |ULTIMATE.start_main_#t~ret6#1| 4294967296)))} main_~result~0#1 := main_#t~ret6#1;havoc main_#t~ret6#1; {1092#(not (= 20 (mod |ULTIMATE.start_main_~result~0#1| 4294967296)))} is VALID [2022-02-20 18:17:00,903 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {1103#(not (= (mod |id_#res| 4294967296) 20))} {713#true} #25#return; {1096#(not (= 20 (mod |ULTIMATE.start_main_#t~ret6#1| 4294967296)))} is VALID [2022-02-20 18:17:00,904 INFO L290 TraceCheckUtils]: 47: Hoare triple {1103#(not (= (mod |id_#res| 4294967296) 20))} assume true; {1103#(not (= (mod |id_#res| 4294967296) 20))} is VALID [2022-02-20 18:17:00,904 INFO L290 TraceCheckUtils]: 46: Hoare triple {1110#(not (= (mod (+ |id_#t~ret4| 1) 4294967296) 20))} #res := 1 + #t~ret4;havoc #t~ret4; {1103#(not (= (mod |id_#res| 4294967296) 20))} is VALID [2022-02-20 18:17:00,905 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {1117#(not (= (mod (+ |id_#res| 1) 4294967296) 20))} {713#true} #27#return; {1110#(not (= (mod (+ |id_#t~ret4| 1) 4294967296) 20))} is VALID [2022-02-20 18:17:00,905 INFO L290 TraceCheckUtils]: 44: Hoare triple {1117#(not (= (mod (+ |id_#res| 1) 4294967296) 20))} assume true; {1117#(not (= (mod (+ |id_#res| 1) 4294967296) 20))} is VALID [2022-02-20 18:17:00,906 INFO L290 TraceCheckUtils]: 43: Hoare triple {1124#(not (= (mod (+ |id_#t~ret4| 2) 4294967296) 20))} #res := 1 + #t~ret4;havoc #t~ret4; {1117#(not (= (mod (+ |id_#res| 1) 4294967296) 20))} is VALID [2022-02-20 18:17:00,907 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {1131#(not (= (mod (+ 2 |id_#res|) 4294967296) 20))} {713#true} #27#return; {1124#(not (= (mod (+ |id_#t~ret4| 2) 4294967296) 20))} is VALID [2022-02-20 18:17:00,907 INFO L290 TraceCheckUtils]: 41: Hoare triple {1131#(not (= (mod (+ 2 |id_#res|) 4294967296) 20))} assume true; {1131#(not (= (mod (+ 2 |id_#res|) 4294967296) 20))} is VALID [2022-02-20 18:17:00,907 INFO L290 TraceCheckUtils]: 40: Hoare triple {1138#(not (= (mod (+ |id_#t~ret4| 3) 4294967296) 20))} #res := 1 + #t~ret4;havoc #t~ret4; {1131#(not (= (mod (+ 2 |id_#res|) 4294967296) 20))} is VALID [2022-02-20 18:17:00,908 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {1145#(not (= (mod (+ 3 |id_#res|) 4294967296) 20))} {713#true} #27#return; {1138#(not (= (mod (+ |id_#t~ret4| 3) 4294967296) 20))} is VALID [2022-02-20 18:17:00,908 INFO L290 TraceCheckUtils]: 38: Hoare triple {1145#(not (= (mod (+ 3 |id_#res|) 4294967296) 20))} assume true; {1145#(not (= (mod (+ 3 |id_#res|) 4294967296) 20))} is VALID [2022-02-20 18:17:00,909 INFO L290 TraceCheckUtils]: 37: Hoare triple {1152#(not (= (mod (+ |id_#t~ret4| 4) 4294967296) 20))} #res := 1 + #t~ret4;havoc #t~ret4; {1145#(not (= (mod (+ 3 |id_#res|) 4294967296) 20))} is VALID [2022-02-20 18:17:00,910 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {1159#(not (= 20 (mod (+ 4 |id_#res|) 4294967296)))} {713#true} #27#return; {1152#(not (= (mod (+ |id_#t~ret4| 4) 4294967296) 20))} is VALID [2022-02-20 18:17:00,910 INFO L290 TraceCheckUtils]: 35: Hoare triple {1159#(not (= 20 (mod (+ 4 |id_#res|) 4294967296)))} assume true; {1159#(not (= 20 (mod (+ 4 |id_#res|) 4294967296)))} is VALID [2022-02-20 18:17:00,910 INFO L290 TraceCheckUtils]: 34: Hoare triple {1166#(not (= (mod (+ |id_#t~ret4| 5) 4294967296) 20))} #res := 1 + #t~ret4;havoc #t~ret4; {1159#(not (= 20 (mod (+ 4 |id_#res|) 4294967296)))} is VALID [2022-02-20 18:17:00,911 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {1173#(not (= (mod (+ 5 |id_#res|) 4294967296) 20))} {713#true} #27#return; {1166#(not (= (mod (+ |id_#t~ret4| 5) 4294967296) 20))} is VALID [2022-02-20 18:17:00,911 INFO L290 TraceCheckUtils]: 32: Hoare triple {1173#(not (= (mod (+ 5 |id_#res|) 4294967296) 20))} assume true; {1173#(not (= (mod (+ 5 |id_#res|) 4294967296) 20))} is VALID [2022-02-20 18:17:00,912 INFO L290 TraceCheckUtils]: 31: Hoare triple {1180#(not (= (mod (+ |id_#t~ret4| 6) 4294967296) 20))} #res := 1 + #t~ret4;havoc #t~ret4; {1173#(not (= (mod (+ 5 |id_#res|) 4294967296) 20))} is VALID [2022-02-20 18:17:00,912 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {1187#(not (= 20 (mod (+ 6 |id_#res|) 4294967296)))} {713#true} #27#return; {1180#(not (= (mod (+ |id_#t~ret4| 6) 4294967296) 20))} is VALID [2022-02-20 18:17:00,913 INFO L290 TraceCheckUtils]: 29: Hoare triple {1187#(not (= 20 (mod (+ 6 |id_#res|) 4294967296)))} assume true; {1187#(not (= 20 (mod (+ 6 |id_#res|) 4294967296)))} is VALID [2022-02-20 18:17:00,913 INFO L290 TraceCheckUtils]: 28: Hoare triple {1194#(not (= (mod (+ |id_#t~ret4| 7) 4294967296) 20))} #res := 1 + #t~ret4;havoc #t~ret4; {1187#(not (= 20 (mod (+ 6 |id_#res|) 4294967296)))} is VALID [2022-02-20 18:17:00,914 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {1201#(not (= (mod (+ 7 |id_#res|) 4294967296) 20))} {713#true} #27#return; {1194#(not (= (mod (+ |id_#t~ret4| 7) 4294967296) 20))} is VALID [2022-02-20 18:17:00,914 INFO L290 TraceCheckUtils]: 26: Hoare triple {1201#(not (= (mod (+ 7 |id_#res|) 4294967296) 20))} assume true; {1201#(not (= (mod (+ 7 |id_#res|) 4294967296) 20))} is VALID [2022-02-20 18:17:00,914 INFO L290 TraceCheckUtils]: 25: Hoare triple {713#true} assume 0 == ~x % 4294967296;#res := 0; {1201#(not (= (mod (+ 7 |id_#res|) 4294967296) 20))} is VALID [2022-02-20 18:17:00,915 INFO L290 TraceCheckUtils]: 24: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:17:00,915 INFO L272 TraceCheckUtils]: 23: Hoare triple {713#true} call #t~ret4 := id(~x - 1); {713#true} is VALID [2022-02-20 18:17:00,915 INFO L290 TraceCheckUtils]: 22: Hoare triple {713#true} assume !(0 == ~x % 4294967296); {713#true} is VALID [2022-02-20 18:17:00,916 INFO L290 TraceCheckUtils]: 21: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:17:00,916 INFO L272 TraceCheckUtils]: 20: Hoare triple {713#true} call #t~ret4 := id(~x - 1); {713#true} is VALID [2022-02-20 18:17:00,916 INFO L290 TraceCheckUtils]: 19: Hoare triple {713#true} assume !(0 == ~x % 4294967296); {713#true} is VALID [2022-02-20 18:17:00,916 INFO L290 TraceCheckUtils]: 18: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:17:00,916 INFO L272 TraceCheckUtils]: 17: Hoare triple {713#true} call #t~ret4 := id(~x - 1); {713#true} is VALID [2022-02-20 18:17:00,916 INFO L290 TraceCheckUtils]: 16: Hoare triple {713#true} assume !(0 == ~x % 4294967296); {713#true} is VALID [2022-02-20 18:17:00,916 INFO L290 TraceCheckUtils]: 15: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:17:00,916 INFO L272 TraceCheckUtils]: 14: Hoare triple {713#true} call #t~ret4 := id(~x - 1); {713#true} is VALID [2022-02-20 18:17:00,916 INFO L290 TraceCheckUtils]: 13: Hoare triple {713#true} assume !(0 == ~x % 4294967296); {713#true} is VALID [2022-02-20 18:17:00,916 INFO L290 TraceCheckUtils]: 12: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:17:00,916 INFO L272 TraceCheckUtils]: 11: Hoare triple {713#true} call #t~ret4 := id(~x - 1); {713#true} is VALID [2022-02-20 18:17:00,917 INFO L290 TraceCheckUtils]: 10: Hoare triple {713#true} assume !(0 == ~x % 4294967296); {713#true} is VALID [2022-02-20 18:17:00,917 INFO L290 TraceCheckUtils]: 9: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:17:00,917 INFO L272 TraceCheckUtils]: 8: Hoare triple {713#true} call #t~ret4 := id(~x - 1); {713#true} is VALID [2022-02-20 18:17:00,917 INFO L290 TraceCheckUtils]: 7: Hoare triple {713#true} assume !(0 == ~x % 4294967296); {713#true} is VALID [2022-02-20 18:17:00,917 INFO L290 TraceCheckUtils]: 6: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:17:00,917 INFO L272 TraceCheckUtils]: 5: Hoare triple {713#true} call #t~ret4 := id(~x - 1); {713#true} is VALID [2022-02-20 18:17:00,917 INFO L290 TraceCheckUtils]: 4: Hoare triple {713#true} assume !(0 == ~x % 4294967296); {713#true} is VALID [2022-02-20 18:17:00,917 INFO L290 TraceCheckUtils]: 3: Hoare triple {713#true} ~x := #in~x; {713#true} is VALID [2022-02-20 18:17:00,917 INFO L272 TraceCheckUtils]: 2: Hoare triple {713#true} call main_#t~ret6#1 := id(main_~input~0#1); {713#true} is VALID [2022-02-20 18:17:00,918 INFO L290 TraceCheckUtils]: 1: Hoare triple {713#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~ret6#1, main_~input~0#1, main_~result~0#1;main_~input~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1; {713#true} is VALID [2022-02-20 18:17:00,918 INFO L290 TraceCheckUtils]: 0: Hoare triple {713#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2);call #Ultimate.allocInit(12, 3); {713#true} is VALID [2022-02-20 18:17:00,918 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2022-02-20 18:17:00,918 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [284687960] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 18:17:00,918 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 18:17:00,919 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19, 19] total 37 [2022-02-20 18:17:00,919 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1498795652] [2022-02-20 18:17:00,919 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 18:17:00,920 INFO L78 Accepts]: Start accepts. Automaton has has 37 states, 37 states have (on average 1.162162162162162) internal successors, (43), 21 states have internal predecessors, (43), 1 states have call successors, (2), 1 states have call predecessors, (2), 16 states have return successors, (16), 16 states have call predecessors, (16), 1 states have call successors, (16) Word has length 52 [2022-02-20 18:17:00,920 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:17:00,921 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 37 states, 37 states have (on average 1.162162162162162) internal successors, (43), 21 states have internal predecessors, (43), 1 states have call successors, (2), 1 states have call predecessors, (2), 16 states have return successors, (16), 16 states have call predecessors, (16), 1 states have call successors, (16) [2022-02-20 18:17:00,972 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:17:00,973 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 37 states [2022-02-20 18:17:00,973 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:17:00,973 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2022-02-20 18:17:00,974 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=188, Invalid=1144, Unknown=0, NotChecked=0, Total=1332 [2022-02-20 18:17:00,974 INFO L87 Difference]: Start difference. First operand 33 states and 34 transitions. Second operand has 37 states, 37 states have (on average 1.162162162162162) internal successors, (43), 21 states have internal predecessors, (43), 1 states have call successors, (2), 1 states have call predecessors, (2), 16 states have return successors, (16), 16 states have call predecessors, (16), 1 states have call successors, (16) [2022-02-20 18:17:04,002 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:17:04,003 INFO L93 Difference]: Finished difference Result 63 states and 71 transitions. [2022-02-20 18:17:04,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2022-02-20 18:17:04,004 INFO L78 Accepts]: Start accepts. Automaton has has 37 states, 37 states have (on average 1.162162162162162) internal successors, (43), 21 states have internal predecessors, (43), 1 states have call successors, (2), 1 states have call predecessors, (2), 16 states have return successors, (16), 16 states have call predecessors, (16), 1 states have call successors, (16) Word has length 52 [2022-02-20 18:17:04,005 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:17:04,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 37 states, 37 states have (on average 1.162162162162162) internal successors, (43), 21 states have internal predecessors, (43), 1 states have call successors, (2), 1 states have call predecessors, (2), 16 states have return successors, (16), 16 states have call predecessors, (16), 1 states have call successors, (16) [2022-02-20 18:17:04,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 71 transitions. [2022-02-20 18:17:04,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 37 states, 37 states have (on average 1.162162162162162) internal successors, (43), 21 states have internal predecessors, (43), 1 states have call successors, (2), 1 states have call predecessors, (2), 16 states have return successors, (16), 16 states have call predecessors, (16), 1 states have call successors, (16) [2022-02-20 18:17:04,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 71 transitions. [2022-02-20 18:17:04,019 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 35 states and 71 transitions. [2022-02-20 18:17:04,087 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:17:04,089 INFO L225 Difference]: With dead ends: 63 [2022-02-20 18:17:04,089 INFO L226 Difference]: Without dead ends: 57 [2022-02-20 18:17:04,091 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 149 GetRequests, 101 SyntacticMatches, 1 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 183 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=386, Invalid=1966, Unknown=0, NotChecked=0, Total=2352 [2022-02-20 18:17:04,091 INFO L933 BasicCegarLoop]: 26 mSDtfsCounter, 0 mSDsluCounter, 392 mSDsCounter, 0 mSdLazyCounter, 215 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 418 SdHoareTripleChecker+Invalid, 229 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 215 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-20 18:17:04,092 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 418 Invalid, 229 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 215 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-02-20 18:17:04,092 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2022-02-20 18:17:04,096 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 57. [2022-02-20 18:17:04,096 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:17:04,097 INFO L82 GeneralOperation]: Start isEquivalent. First operand 57 states. Second operand has 57 states, 38 states have (on average 1.0263157894736843) internal successors, (39), 39 states have internal predecessors, (39), 2 states have call successors, (2), 1 states have call predecessors, (2), 16 states have return successors, (17), 16 states have call predecessors, (17), 2 states have call successors, (17) [2022-02-20 18:17:04,097 INFO L74 IsIncluded]: Start isIncluded. First operand 57 states. Second operand has 57 states, 38 states have (on average 1.0263157894736843) internal successors, (39), 39 states have internal predecessors, (39), 2 states have call successors, (2), 1 states have call predecessors, (2), 16 states have return successors, (17), 16 states have call predecessors, (17), 2 states have call successors, (17) [2022-02-20 18:17:04,097 INFO L87 Difference]: Start difference. First operand 57 states. Second operand has 57 states, 38 states have (on average 1.0263157894736843) internal successors, (39), 39 states have internal predecessors, (39), 2 states have call successors, (2), 1 states have call predecessors, (2), 16 states have return successors, (17), 16 states have call predecessors, (17), 2 states have call successors, (17) [2022-02-20 18:17:04,100 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:17:04,100 INFO L93 Difference]: Finished difference Result 57 states and 58 transitions. [2022-02-20 18:17:04,100 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 58 transitions. [2022-02-20 18:17:04,101 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:17:04,101 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:17:04,101 INFO L74 IsIncluded]: Start isIncluded. First operand has 57 states, 38 states have (on average 1.0263157894736843) internal successors, (39), 39 states have internal predecessors, (39), 2 states have call successors, (2), 1 states have call predecessors, (2), 16 states have return successors, (17), 16 states have call predecessors, (17), 2 states have call successors, (17) Second operand 57 states. [2022-02-20 18:17:04,101 INFO L87 Difference]: Start difference. First operand has 57 states, 38 states have (on average 1.0263157894736843) internal successors, (39), 39 states have internal predecessors, (39), 2 states have call successors, (2), 1 states have call predecessors, (2), 16 states have return successors, (17), 16 states have call predecessors, (17), 2 states have call successors, (17) Second operand 57 states. [2022-02-20 18:17:04,103 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:17:04,104 INFO L93 Difference]: Finished difference Result 57 states and 58 transitions. [2022-02-20 18:17:04,104 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 58 transitions. [2022-02-20 18:17:04,104 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:17:04,104 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:17:04,105 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:17:04,105 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:17:04,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 57 states, 38 states have (on average 1.0263157894736843) internal successors, (39), 39 states have internal predecessors, (39), 2 states have call successors, (2), 1 states have call predecessors, (2), 16 states have return successors, (17), 16 states have call predecessors, (17), 2 states have call successors, (17) [2022-02-20 18:17:04,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 58 transitions. [2022-02-20 18:17:04,107 INFO L78 Accepts]: Start accepts. Automaton has 57 states and 58 transitions. Word has length 52 [2022-02-20 18:17:04,107 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:17:04,107 INFO L470 AbstractCegarLoop]: Abstraction has 57 states and 58 transitions. [2022-02-20 18:17:04,107 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 37 states, 37 states have (on average 1.162162162162162) internal successors, (43), 21 states have internal predecessors, (43), 1 states have call successors, (2), 1 states have call predecessors, (2), 16 states have return successors, (16), 16 states have call predecessors, (16), 1 states have call successors, (16) [2022-02-20 18:17:04,108 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 58 transitions. [2022-02-20 18:17:04,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-02-20 18:17:04,109 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:17:04,110 INFO L514 BasicCegarLoop]: trace histogram [16, 16, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:17:04,132 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-02-20 18:17:04,327 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 18:17:04,328 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:17:04,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:17:04,328 INFO L85 PathProgramCache]: Analyzing trace with hash 415287702, now seen corresponding path program 4 times [2022-02-20 18:17:04,328 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:17:04,328 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [139853741] [2022-02-20 18:17:04,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:17:04,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:17:04,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:17:04,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 18:17:04,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:17:04,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 18:17:04,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:17:04,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 18:17:04,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:17:04,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 18:17:04,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:17:04,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 18:17:04,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:17:04,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 18:17:04,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:17:04,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 18:17:04,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:17:04,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 18:17:04,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:17:04,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 18:17:04,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:17:05,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 18:17:05,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:17:05,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 18:17:05,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:17:05,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 18:17:05,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:17:05,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 18:17:05,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:17:05,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 18:17:05,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:17:05,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 18:17:05,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:17:05,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 18:17:05,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:17:05,519 INFO L290 TraceCheckUtils]: 0: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,520 INFO L290 TraceCheckUtils]: 1: Hoare triple {1522#true} assume 0 == ~x % 4294967296;#res := 0; {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:17:05,520 INFO L290 TraceCheckUtils]: 2: Hoare triple {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:17:05,521 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {1522#true} #27#return; {2338#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,521 INFO L290 TraceCheckUtils]: 0: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,522 INFO L290 TraceCheckUtils]: 1: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,522 INFO L272 TraceCheckUtils]: 2: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,522 INFO L290 TraceCheckUtils]: 3: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,522 INFO L290 TraceCheckUtils]: 4: Hoare triple {1522#true} assume 0 == ~x % 4294967296;#res := 0; {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:17:05,523 INFO L290 TraceCheckUtils]: 5: Hoare triple {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:17:05,524 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {1522#true} #27#return; {2338#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,525 INFO L290 TraceCheckUtils]: 7: Hoare triple {2338#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:17:05,525 INFO L290 TraceCheckUtils]: 8: Hoare triple {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} assume true; {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:17:05,526 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} {1522#true} #27#return; {2332#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,526 INFO L290 TraceCheckUtils]: 0: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,527 INFO L290 TraceCheckUtils]: 1: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,527 INFO L272 TraceCheckUtils]: 2: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,527 INFO L290 TraceCheckUtils]: 3: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,527 INFO L290 TraceCheckUtils]: 4: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,528 INFO L272 TraceCheckUtils]: 5: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,528 INFO L290 TraceCheckUtils]: 6: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,528 INFO L290 TraceCheckUtils]: 7: Hoare triple {1522#true} assume 0 == ~x % 4294967296;#res := 0; {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:17:05,529 INFO L290 TraceCheckUtils]: 8: Hoare triple {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:17:05,530 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {1522#true} #27#return; {2338#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,531 INFO L290 TraceCheckUtils]: 10: Hoare triple {2338#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:17:05,531 INFO L290 TraceCheckUtils]: 11: Hoare triple {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} assume true; {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:17:05,532 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} {1522#true} #27#return; {2332#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,533 INFO L290 TraceCheckUtils]: 13: Hoare triple {2332#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:17:05,534 INFO L290 TraceCheckUtils]: 14: Hoare triple {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} assume true; {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:17:05,534 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} {1522#true} #27#return; {2320#(and (<= |id_#t~ret4| 2) (<= 2 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,535 INFO L290 TraceCheckUtils]: 0: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,535 INFO L290 TraceCheckUtils]: 1: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,535 INFO L272 TraceCheckUtils]: 2: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,535 INFO L290 TraceCheckUtils]: 3: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,536 INFO L290 TraceCheckUtils]: 4: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,536 INFO L272 TraceCheckUtils]: 5: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,536 INFO L290 TraceCheckUtils]: 6: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,536 INFO L290 TraceCheckUtils]: 7: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,537 INFO L272 TraceCheckUtils]: 8: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,537 INFO L290 TraceCheckUtils]: 9: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,537 INFO L290 TraceCheckUtils]: 10: Hoare triple {1522#true} assume 0 == ~x % 4294967296;#res := 0; {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:17:05,538 INFO L290 TraceCheckUtils]: 11: Hoare triple {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:17:05,539 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {1522#true} #27#return; {2338#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,539 INFO L290 TraceCheckUtils]: 13: Hoare triple {2338#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:17:05,540 INFO L290 TraceCheckUtils]: 14: Hoare triple {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} assume true; {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:17:05,541 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} {1522#true} #27#return; {2332#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,541 INFO L290 TraceCheckUtils]: 16: Hoare triple {2332#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:17:05,542 INFO L290 TraceCheckUtils]: 17: Hoare triple {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} assume true; {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:17:05,542 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} {1522#true} #27#return; {2320#(and (<= |id_#t~ret4| 2) (<= 2 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,543 INFO L290 TraceCheckUtils]: 19: Hoare triple {2320#(and (<= |id_#t~ret4| 2) (<= 2 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2022-02-20 18:17:05,543 INFO L290 TraceCheckUtils]: 20: Hoare triple {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} assume true; {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2022-02-20 18:17:05,544 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} {1522#true} #27#return; {2302#(and (<= |id_#t~ret4| 3) (<= 3 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,544 INFO L290 TraceCheckUtils]: 0: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,544 INFO L290 TraceCheckUtils]: 1: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,545 INFO L272 TraceCheckUtils]: 2: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,545 INFO L290 TraceCheckUtils]: 3: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,545 INFO L290 TraceCheckUtils]: 4: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,545 INFO L272 TraceCheckUtils]: 5: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,545 INFO L290 TraceCheckUtils]: 6: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,545 INFO L290 TraceCheckUtils]: 7: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,546 INFO L272 TraceCheckUtils]: 8: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,546 INFO L290 TraceCheckUtils]: 9: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,546 INFO L290 TraceCheckUtils]: 10: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,546 INFO L272 TraceCheckUtils]: 11: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,546 INFO L290 TraceCheckUtils]: 12: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,547 INFO L290 TraceCheckUtils]: 13: Hoare triple {1522#true} assume 0 == ~x % 4294967296;#res := 0; {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:17:05,547 INFO L290 TraceCheckUtils]: 14: Hoare triple {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:17:05,548 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {1522#true} #27#return; {2338#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,548 INFO L290 TraceCheckUtils]: 16: Hoare triple {2338#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:17:05,549 INFO L290 TraceCheckUtils]: 17: Hoare triple {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} assume true; {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:17:05,549 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} {1522#true} #27#return; {2332#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,550 INFO L290 TraceCheckUtils]: 19: Hoare triple {2332#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:17:05,550 INFO L290 TraceCheckUtils]: 20: Hoare triple {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} assume true; {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:17:05,551 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} {1522#true} #27#return; {2320#(and (<= |id_#t~ret4| 2) (<= 2 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,551 INFO L290 TraceCheckUtils]: 22: Hoare triple {2320#(and (<= |id_#t~ret4| 2) (<= 2 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2022-02-20 18:17:05,552 INFO L290 TraceCheckUtils]: 23: Hoare triple {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} assume true; {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2022-02-20 18:17:05,553 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} {1522#true} #27#return; {2302#(and (<= |id_#t~ret4| 3) (<= 3 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,553 INFO L290 TraceCheckUtils]: 25: Hoare triple {2302#(and (<= |id_#t~ret4| 3) (<= 3 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} is VALID [2022-02-20 18:17:05,554 INFO L290 TraceCheckUtils]: 26: Hoare triple {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} assume true; {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} is VALID [2022-02-20 18:17:05,554 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} {1522#true} #27#return; {2278#(and (<= 4 |id_#t~ret4|) (<= |id_#t~ret4| 4))} is VALID [2022-02-20 18:17:05,555 INFO L290 TraceCheckUtils]: 0: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,555 INFO L290 TraceCheckUtils]: 1: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,555 INFO L272 TraceCheckUtils]: 2: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,555 INFO L290 TraceCheckUtils]: 3: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,555 INFO L290 TraceCheckUtils]: 4: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,556 INFO L272 TraceCheckUtils]: 5: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,556 INFO L290 TraceCheckUtils]: 6: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,556 INFO L290 TraceCheckUtils]: 7: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,556 INFO L272 TraceCheckUtils]: 8: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,556 INFO L290 TraceCheckUtils]: 9: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,556 INFO L290 TraceCheckUtils]: 10: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,556 INFO L272 TraceCheckUtils]: 11: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,557 INFO L290 TraceCheckUtils]: 12: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,557 INFO L290 TraceCheckUtils]: 13: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,557 INFO L272 TraceCheckUtils]: 14: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,557 INFO L290 TraceCheckUtils]: 15: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,558 INFO L290 TraceCheckUtils]: 16: Hoare triple {1522#true} assume 0 == ~x % 4294967296;#res := 0; {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:17:05,558 INFO L290 TraceCheckUtils]: 17: Hoare triple {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:17:05,559 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {1522#true} #27#return; {2338#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,559 INFO L290 TraceCheckUtils]: 19: Hoare triple {2338#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:17:05,561 INFO L290 TraceCheckUtils]: 20: Hoare triple {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} assume true; {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:17:05,561 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} {1522#true} #27#return; {2332#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,562 INFO L290 TraceCheckUtils]: 22: Hoare triple {2332#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:17:05,562 INFO L290 TraceCheckUtils]: 23: Hoare triple {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} assume true; {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:17:05,563 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} {1522#true} #27#return; {2320#(and (<= |id_#t~ret4| 2) (<= 2 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,563 INFO L290 TraceCheckUtils]: 25: Hoare triple {2320#(and (<= |id_#t~ret4| 2) (<= 2 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2022-02-20 18:17:05,564 INFO L290 TraceCheckUtils]: 26: Hoare triple {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} assume true; {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2022-02-20 18:17:05,565 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} {1522#true} #27#return; {2302#(and (<= |id_#t~ret4| 3) (<= 3 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,565 INFO L290 TraceCheckUtils]: 28: Hoare triple {2302#(and (<= |id_#t~ret4| 3) (<= 3 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} is VALID [2022-02-20 18:17:05,565 INFO L290 TraceCheckUtils]: 29: Hoare triple {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} assume true; {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} is VALID [2022-02-20 18:17:05,566 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} {1522#true} #27#return; {2278#(and (<= 4 |id_#t~ret4|) (<= |id_#t~ret4| 4))} is VALID [2022-02-20 18:17:05,567 INFO L290 TraceCheckUtils]: 31: Hoare triple {2278#(and (<= 4 |id_#t~ret4|) (<= |id_#t~ret4| 4))} #res := 1 + #t~ret4;havoc #t~ret4; {2279#(and (<= |id_#res| 5) (<= 5 |id_#res|))} is VALID [2022-02-20 18:17:05,567 INFO L290 TraceCheckUtils]: 32: Hoare triple {2279#(and (<= |id_#res| 5) (<= 5 |id_#res|))} assume true; {2279#(and (<= |id_#res| 5) (<= 5 |id_#res|))} is VALID [2022-02-20 18:17:05,568 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {2279#(and (<= |id_#res| 5) (<= 5 |id_#res|))} {1522#true} #27#return; {2248#(and (<= |id_#t~ret4| 5) (<= 5 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,568 INFO L290 TraceCheckUtils]: 0: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,568 INFO L290 TraceCheckUtils]: 1: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,568 INFO L272 TraceCheckUtils]: 2: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,568 INFO L290 TraceCheckUtils]: 3: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,569 INFO L290 TraceCheckUtils]: 4: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,569 INFO L272 TraceCheckUtils]: 5: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,569 INFO L290 TraceCheckUtils]: 6: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,569 INFO L290 TraceCheckUtils]: 7: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,569 INFO L272 TraceCheckUtils]: 8: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,569 INFO L290 TraceCheckUtils]: 9: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,570 INFO L290 TraceCheckUtils]: 10: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,570 INFO L272 TraceCheckUtils]: 11: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,570 INFO L290 TraceCheckUtils]: 12: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,570 INFO L290 TraceCheckUtils]: 13: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,570 INFO L272 TraceCheckUtils]: 14: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,570 INFO L290 TraceCheckUtils]: 15: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,570 INFO L290 TraceCheckUtils]: 16: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,571 INFO L272 TraceCheckUtils]: 17: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,571 INFO L290 TraceCheckUtils]: 18: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,571 INFO L290 TraceCheckUtils]: 19: Hoare triple {1522#true} assume 0 == ~x % 4294967296;#res := 0; {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:17:05,572 INFO L290 TraceCheckUtils]: 20: Hoare triple {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:17:05,572 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {1522#true} #27#return; {2338#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,573 INFO L290 TraceCheckUtils]: 22: Hoare triple {2338#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:17:05,573 INFO L290 TraceCheckUtils]: 23: Hoare triple {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} assume true; {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:17:05,574 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} {1522#true} #27#return; {2332#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,575 INFO L290 TraceCheckUtils]: 25: Hoare triple {2332#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:17:05,575 INFO L290 TraceCheckUtils]: 26: Hoare triple {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} assume true; {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:17:05,576 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} {1522#true} #27#return; {2320#(and (<= |id_#t~ret4| 2) (<= 2 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,576 INFO L290 TraceCheckUtils]: 28: Hoare triple {2320#(and (<= |id_#t~ret4| 2) (<= 2 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2022-02-20 18:17:05,577 INFO L290 TraceCheckUtils]: 29: Hoare triple {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} assume true; {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2022-02-20 18:17:05,577 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} {1522#true} #27#return; {2302#(and (<= |id_#t~ret4| 3) (<= 3 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,578 INFO L290 TraceCheckUtils]: 31: Hoare triple {2302#(and (<= |id_#t~ret4| 3) (<= 3 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} is VALID [2022-02-20 18:17:05,578 INFO L290 TraceCheckUtils]: 32: Hoare triple {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} assume true; {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} is VALID [2022-02-20 18:17:05,579 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} {1522#true} #27#return; {2278#(and (<= 4 |id_#t~ret4|) (<= |id_#t~ret4| 4))} is VALID [2022-02-20 18:17:05,579 INFO L290 TraceCheckUtils]: 34: Hoare triple {2278#(and (<= 4 |id_#t~ret4|) (<= |id_#t~ret4| 4))} #res := 1 + #t~ret4;havoc #t~ret4; {2279#(and (<= |id_#res| 5) (<= 5 |id_#res|))} is VALID [2022-02-20 18:17:05,580 INFO L290 TraceCheckUtils]: 35: Hoare triple {2279#(and (<= |id_#res| 5) (<= 5 |id_#res|))} assume true; {2279#(and (<= |id_#res| 5) (<= 5 |id_#res|))} is VALID [2022-02-20 18:17:05,580 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {2279#(and (<= |id_#res| 5) (<= 5 |id_#res|))} {1522#true} #27#return; {2248#(and (<= |id_#t~ret4| 5) (<= 5 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,581 INFO L290 TraceCheckUtils]: 37: Hoare triple {2248#(and (<= |id_#t~ret4| 5) (<= 5 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2249#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2022-02-20 18:17:05,581 INFO L290 TraceCheckUtils]: 38: Hoare triple {2249#(and (<= |id_#res| 6) (<= 6 |id_#res|))} assume true; {2249#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2022-02-20 18:17:05,582 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {2249#(and (<= |id_#res| 6) (<= 6 |id_#res|))} {1522#true} #27#return; {2212#(and (<= |id_#t~ret4| 6) (<= 6 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,582 INFO L290 TraceCheckUtils]: 0: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,582 INFO L290 TraceCheckUtils]: 1: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,583 INFO L272 TraceCheckUtils]: 2: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,583 INFO L290 TraceCheckUtils]: 3: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,597 INFO L290 TraceCheckUtils]: 4: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,598 INFO L272 TraceCheckUtils]: 5: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,598 INFO L290 TraceCheckUtils]: 6: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,598 INFO L290 TraceCheckUtils]: 7: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,598 INFO L272 TraceCheckUtils]: 8: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,599 INFO L290 TraceCheckUtils]: 9: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,599 INFO L290 TraceCheckUtils]: 10: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,599 INFO L272 TraceCheckUtils]: 11: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,599 INFO L290 TraceCheckUtils]: 12: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,599 INFO L290 TraceCheckUtils]: 13: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,599 INFO L272 TraceCheckUtils]: 14: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,599 INFO L290 TraceCheckUtils]: 15: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,600 INFO L290 TraceCheckUtils]: 16: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,600 INFO L272 TraceCheckUtils]: 17: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,600 INFO L290 TraceCheckUtils]: 18: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,600 INFO L290 TraceCheckUtils]: 19: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,600 INFO L272 TraceCheckUtils]: 20: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,600 INFO L290 TraceCheckUtils]: 21: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,609 INFO L290 TraceCheckUtils]: 22: Hoare triple {1522#true} assume 0 == ~x % 4294967296;#res := 0; {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:17:05,609 INFO L290 TraceCheckUtils]: 23: Hoare triple {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:17:05,610 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {1522#true} #27#return; {2338#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,611 INFO L290 TraceCheckUtils]: 25: Hoare triple {2338#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:17:05,611 INFO L290 TraceCheckUtils]: 26: Hoare triple {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} assume true; {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:17:05,612 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} {1522#true} #27#return; {2332#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,612 INFO L290 TraceCheckUtils]: 28: Hoare triple {2332#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:17:05,612 INFO L290 TraceCheckUtils]: 29: Hoare triple {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} assume true; {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:17:05,613 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} {1522#true} #27#return; {2320#(and (<= |id_#t~ret4| 2) (<= 2 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,614 INFO L290 TraceCheckUtils]: 31: Hoare triple {2320#(and (<= |id_#t~ret4| 2) (<= 2 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2022-02-20 18:17:05,614 INFO L290 TraceCheckUtils]: 32: Hoare triple {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} assume true; {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2022-02-20 18:17:05,615 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} {1522#true} #27#return; {2302#(and (<= |id_#t~ret4| 3) (<= 3 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,615 INFO L290 TraceCheckUtils]: 34: Hoare triple {2302#(and (<= |id_#t~ret4| 3) (<= 3 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} is VALID [2022-02-20 18:17:05,615 INFO L290 TraceCheckUtils]: 35: Hoare triple {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} assume true; {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} is VALID [2022-02-20 18:17:05,616 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} {1522#true} #27#return; {2278#(and (<= 4 |id_#t~ret4|) (<= |id_#t~ret4| 4))} is VALID [2022-02-20 18:17:05,617 INFO L290 TraceCheckUtils]: 37: Hoare triple {2278#(and (<= 4 |id_#t~ret4|) (<= |id_#t~ret4| 4))} #res := 1 + #t~ret4;havoc #t~ret4; {2279#(and (<= |id_#res| 5) (<= 5 |id_#res|))} is VALID [2022-02-20 18:17:05,617 INFO L290 TraceCheckUtils]: 38: Hoare triple {2279#(and (<= |id_#res| 5) (<= 5 |id_#res|))} assume true; {2279#(and (<= |id_#res| 5) (<= 5 |id_#res|))} is VALID [2022-02-20 18:17:05,618 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {2279#(and (<= |id_#res| 5) (<= 5 |id_#res|))} {1522#true} #27#return; {2248#(and (<= |id_#t~ret4| 5) (<= 5 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,618 INFO L290 TraceCheckUtils]: 40: Hoare triple {2248#(and (<= |id_#t~ret4| 5) (<= 5 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2249#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2022-02-20 18:17:05,618 INFO L290 TraceCheckUtils]: 41: Hoare triple {2249#(and (<= |id_#res| 6) (<= 6 |id_#res|))} assume true; {2249#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2022-02-20 18:17:05,619 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {2249#(and (<= |id_#res| 6) (<= 6 |id_#res|))} {1522#true} #27#return; {2212#(and (<= |id_#t~ret4| 6) (<= 6 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,620 INFO L290 TraceCheckUtils]: 43: Hoare triple {2212#(and (<= |id_#t~ret4| 6) (<= 6 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2213#(and (<= |id_#res| 7) (<= 7 |id_#res|))} is VALID [2022-02-20 18:17:05,620 INFO L290 TraceCheckUtils]: 44: Hoare triple {2213#(and (<= |id_#res| 7) (<= 7 |id_#res|))} assume true; {2213#(and (<= |id_#res| 7) (<= 7 |id_#res|))} is VALID [2022-02-20 18:17:05,621 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {2213#(and (<= |id_#res| 7) (<= 7 |id_#res|))} {1522#true} #27#return; {2170#(and (<= 7 |id_#t~ret4|) (<= |id_#t~ret4| 7))} is VALID [2022-02-20 18:17:05,621 INFO L290 TraceCheckUtils]: 0: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,621 INFO L290 TraceCheckUtils]: 1: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,622 INFO L272 TraceCheckUtils]: 2: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,622 INFO L290 TraceCheckUtils]: 3: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,622 INFO L290 TraceCheckUtils]: 4: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,631 INFO L272 TraceCheckUtils]: 5: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,631 INFO L290 TraceCheckUtils]: 6: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,631 INFO L290 TraceCheckUtils]: 7: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,631 INFO L272 TraceCheckUtils]: 8: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,632 INFO L290 TraceCheckUtils]: 9: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,632 INFO L290 TraceCheckUtils]: 10: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,632 INFO L272 TraceCheckUtils]: 11: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,632 INFO L290 TraceCheckUtils]: 12: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,632 INFO L290 TraceCheckUtils]: 13: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,632 INFO L272 TraceCheckUtils]: 14: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,632 INFO L290 TraceCheckUtils]: 15: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,632 INFO L290 TraceCheckUtils]: 16: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,632 INFO L272 TraceCheckUtils]: 17: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,632 INFO L290 TraceCheckUtils]: 18: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,632 INFO L290 TraceCheckUtils]: 19: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,633 INFO L272 TraceCheckUtils]: 20: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,633 INFO L290 TraceCheckUtils]: 21: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,633 INFO L290 TraceCheckUtils]: 22: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,633 INFO L272 TraceCheckUtils]: 23: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,633 INFO L290 TraceCheckUtils]: 24: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,635 INFO L290 TraceCheckUtils]: 25: Hoare triple {1522#true} assume 0 == ~x % 4294967296;#res := 0; {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:17:05,636 INFO L290 TraceCheckUtils]: 26: Hoare triple {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:17:05,636 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {1522#true} #27#return; {2338#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,637 INFO L290 TraceCheckUtils]: 28: Hoare triple {2338#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:17:05,637 INFO L290 TraceCheckUtils]: 29: Hoare triple {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} assume true; {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:17:05,638 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} {1522#true} #27#return; {2332#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,639 INFO L290 TraceCheckUtils]: 31: Hoare triple {2332#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:17:05,639 INFO L290 TraceCheckUtils]: 32: Hoare triple {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} assume true; {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:17:05,640 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} {1522#true} #27#return; {2320#(and (<= |id_#t~ret4| 2) (<= 2 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,640 INFO L290 TraceCheckUtils]: 34: Hoare triple {2320#(and (<= |id_#t~ret4| 2) (<= 2 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2022-02-20 18:17:05,640 INFO L290 TraceCheckUtils]: 35: Hoare triple {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} assume true; {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2022-02-20 18:17:05,641 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} {1522#true} #27#return; {2302#(and (<= |id_#t~ret4| 3) (<= 3 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,642 INFO L290 TraceCheckUtils]: 37: Hoare triple {2302#(and (<= |id_#t~ret4| 3) (<= 3 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} is VALID [2022-02-20 18:17:05,642 INFO L290 TraceCheckUtils]: 38: Hoare triple {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} assume true; {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} is VALID [2022-02-20 18:17:05,643 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} {1522#true} #27#return; {2278#(and (<= 4 |id_#t~ret4|) (<= |id_#t~ret4| 4))} is VALID [2022-02-20 18:17:05,643 INFO L290 TraceCheckUtils]: 40: Hoare triple {2278#(and (<= 4 |id_#t~ret4|) (<= |id_#t~ret4| 4))} #res := 1 + #t~ret4;havoc #t~ret4; {2279#(and (<= |id_#res| 5) (<= 5 |id_#res|))} is VALID [2022-02-20 18:17:05,644 INFO L290 TraceCheckUtils]: 41: Hoare triple {2279#(and (<= |id_#res| 5) (<= 5 |id_#res|))} assume true; {2279#(and (<= |id_#res| 5) (<= 5 |id_#res|))} is VALID [2022-02-20 18:17:05,644 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {2279#(and (<= |id_#res| 5) (<= 5 |id_#res|))} {1522#true} #27#return; {2248#(and (<= |id_#t~ret4| 5) (<= 5 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,645 INFO L290 TraceCheckUtils]: 43: Hoare triple {2248#(and (<= |id_#t~ret4| 5) (<= 5 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2249#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2022-02-20 18:17:05,645 INFO L290 TraceCheckUtils]: 44: Hoare triple {2249#(and (<= |id_#res| 6) (<= 6 |id_#res|))} assume true; {2249#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2022-02-20 18:17:05,646 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {2249#(and (<= |id_#res| 6) (<= 6 |id_#res|))} {1522#true} #27#return; {2212#(and (<= |id_#t~ret4| 6) (<= 6 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,646 INFO L290 TraceCheckUtils]: 46: Hoare triple {2212#(and (<= |id_#t~ret4| 6) (<= 6 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2213#(and (<= |id_#res| 7) (<= 7 |id_#res|))} is VALID [2022-02-20 18:17:05,647 INFO L290 TraceCheckUtils]: 47: Hoare triple {2213#(and (<= |id_#res| 7) (<= 7 |id_#res|))} assume true; {2213#(and (<= |id_#res| 7) (<= 7 |id_#res|))} is VALID [2022-02-20 18:17:05,647 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {2213#(and (<= |id_#res| 7) (<= 7 |id_#res|))} {1522#true} #27#return; {2170#(and (<= 7 |id_#t~ret4|) (<= |id_#t~ret4| 7))} is VALID [2022-02-20 18:17:05,648 INFO L290 TraceCheckUtils]: 49: Hoare triple {2170#(and (<= 7 |id_#t~ret4|) (<= |id_#t~ret4| 7))} #res := 1 + #t~ret4;havoc #t~ret4; {2171#(and (<= 8 |id_#res|) (<= |id_#res| 8))} is VALID [2022-02-20 18:17:05,648 INFO L290 TraceCheckUtils]: 50: Hoare triple {2171#(and (<= 8 |id_#res|) (<= |id_#res| 8))} assume true; {2171#(and (<= 8 |id_#res|) (<= |id_#res| 8))} is VALID [2022-02-20 18:17:05,649 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {2171#(and (<= 8 |id_#res|) (<= |id_#res| 8))} {1522#true} #27#return; {2122#(and (<= |id_#t~ret4| 8) (<= 8 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,649 INFO L290 TraceCheckUtils]: 0: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,649 INFO L290 TraceCheckUtils]: 1: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,649 INFO L272 TraceCheckUtils]: 2: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,650 INFO L290 TraceCheckUtils]: 3: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,650 INFO L290 TraceCheckUtils]: 4: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,650 INFO L272 TraceCheckUtils]: 5: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,650 INFO L290 TraceCheckUtils]: 6: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,650 INFO L290 TraceCheckUtils]: 7: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,650 INFO L272 TraceCheckUtils]: 8: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,650 INFO L290 TraceCheckUtils]: 9: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,651 INFO L290 TraceCheckUtils]: 10: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,651 INFO L272 TraceCheckUtils]: 11: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,651 INFO L290 TraceCheckUtils]: 12: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,651 INFO L290 TraceCheckUtils]: 13: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,652 INFO L272 TraceCheckUtils]: 14: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,652 INFO L290 TraceCheckUtils]: 15: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,652 INFO L290 TraceCheckUtils]: 16: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,652 INFO L272 TraceCheckUtils]: 17: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,652 INFO L290 TraceCheckUtils]: 18: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,652 INFO L290 TraceCheckUtils]: 19: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,653 INFO L272 TraceCheckUtils]: 20: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,653 INFO L290 TraceCheckUtils]: 21: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,653 INFO L290 TraceCheckUtils]: 22: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,653 INFO L272 TraceCheckUtils]: 23: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,653 INFO L290 TraceCheckUtils]: 24: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,653 INFO L290 TraceCheckUtils]: 25: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,653 INFO L272 TraceCheckUtils]: 26: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,654 INFO L290 TraceCheckUtils]: 27: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,654 INFO L290 TraceCheckUtils]: 28: Hoare triple {1522#true} assume 0 == ~x % 4294967296;#res := 0; {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:17:05,655 INFO L290 TraceCheckUtils]: 29: Hoare triple {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:17:05,655 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {1522#true} #27#return; {2338#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,656 INFO L290 TraceCheckUtils]: 31: Hoare triple {2338#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:17:05,656 INFO L290 TraceCheckUtils]: 32: Hoare triple {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} assume true; {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:17:05,657 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} {1522#true} #27#return; {2332#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,657 INFO L290 TraceCheckUtils]: 34: Hoare triple {2332#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:17:05,658 INFO L290 TraceCheckUtils]: 35: Hoare triple {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} assume true; {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:17:05,658 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} {1522#true} #27#return; {2320#(and (<= |id_#t~ret4| 2) (<= 2 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,659 INFO L290 TraceCheckUtils]: 37: Hoare triple {2320#(and (<= |id_#t~ret4| 2) (<= 2 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2022-02-20 18:17:05,659 INFO L290 TraceCheckUtils]: 38: Hoare triple {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} assume true; {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2022-02-20 18:17:05,660 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} {1522#true} #27#return; {2302#(and (<= |id_#t~ret4| 3) (<= 3 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,660 INFO L290 TraceCheckUtils]: 40: Hoare triple {2302#(and (<= |id_#t~ret4| 3) (<= 3 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} is VALID [2022-02-20 18:17:05,661 INFO L290 TraceCheckUtils]: 41: Hoare triple {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} assume true; {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} is VALID [2022-02-20 18:17:05,661 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} {1522#true} #27#return; {2278#(and (<= 4 |id_#t~ret4|) (<= |id_#t~ret4| 4))} is VALID [2022-02-20 18:17:05,662 INFO L290 TraceCheckUtils]: 43: Hoare triple {2278#(and (<= 4 |id_#t~ret4|) (<= |id_#t~ret4| 4))} #res := 1 + #t~ret4;havoc #t~ret4; {2279#(and (<= |id_#res| 5) (<= 5 |id_#res|))} is VALID [2022-02-20 18:17:05,662 INFO L290 TraceCheckUtils]: 44: Hoare triple {2279#(and (<= |id_#res| 5) (<= 5 |id_#res|))} assume true; {2279#(and (<= |id_#res| 5) (<= 5 |id_#res|))} is VALID [2022-02-20 18:17:05,663 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {2279#(and (<= |id_#res| 5) (<= 5 |id_#res|))} {1522#true} #27#return; {2248#(and (<= |id_#t~ret4| 5) (<= 5 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,663 INFO L290 TraceCheckUtils]: 46: Hoare triple {2248#(and (<= |id_#t~ret4| 5) (<= 5 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2249#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2022-02-20 18:17:05,663 INFO L290 TraceCheckUtils]: 47: Hoare triple {2249#(and (<= |id_#res| 6) (<= 6 |id_#res|))} assume true; {2249#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2022-02-20 18:17:05,664 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {2249#(and (<= |id_#res| 6) (<= 6 |id_#res|))} {1522#true} #27#return; {2212#(and (<= |id_#t~ret4| 6) (<= 6 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,664 INFO L290 TraceCheckUtils]: 49: Hoare triple {2212#(and (<= |id_#t~ret4| 6) (<= 6 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2213#(and (<= |id_#res| 7) (<= 7 |id_#res|))} is VALID [2022-02-20 18:17:05,665 INFO L290 TraceCheckUtils]: 50: Hoare triple {2213#(and (<= |id_#res| 7) (<= 7 |id_#res|))} assume true; {2213#(and (<= |id_#res| 7) (<= 7 |id_#res|))} is VALID [2022-02-20 18:17:05,665 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {2213#(and (<= |id_#res| 7) (<= 7 |id_#res|))} {1522#true} #27#return; {2170#(and (<= 7 |id_#t~ret4|) (<= |id_#t~ret4| 7))} is VALID [2022-02-20 18:17:05,666 INFO L290 TraceCheckUtils]: 52: Hoare triple {2170#(and (<= 7 |id_#t~ret4|) (<= |id_#t~ret4| 7))} #res := 1 + #t~ret4;havoc #t~ret4; {2171#(and (<= 8 |id_#res|) (<= |id_#res| 8))} is VALID [2022-02-20 18:17:05,666 INFO L290 TraceCheckUtils]: 53: Hoare triple {2171#(and (<= 8 |id_#res|) (<= |id_#res| 8))} assume true; {2171#(and (<= 8 |id_#res|) (<= |id_#res| 8))} is VALID [2022-02-20 18:17:05,667 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {2171#(and (<= 8 |id_#res|) (<= |id_#res| 8))} {1522#true} #27#return; {2122#(and (<= |id_#t~ret4| 8) (<= 8 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,667 INFO L290 TraceCheckUtils]: 55: Hoare triple {2122#(and (<= |id_#t~ret4| 8) (<= 8 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2123#(and (<= |id_#res| 9) (<= 9 |id_#res|))} is VALID [2022-02-20 18:17:05,668 INFO L290 TraceCheckUtils]: 56: Hoare triple {2123#(and (<= |id_#res| 9) (<= 9 |id_#res|))} assume true; {2123#(and (<= |id_#res| 9) (<= 9 |id_#res|))} is VALID [2022-02-20 18:17:05,668 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {2123#(and (<= |id_#res| 9) (<= 9 |id_#res|))} {1522#true} #27#return; {2068#(and (<= 9 |id_#t~ret4|) (<= |id_#t~ret4| 9))} is VALID [2022-02-20 18:17:05,668 INFO L290 TraceCheckUtils]: 0: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,669 INFO L290 TraceCheckUtils]: 1: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,669 INFO L272 TraceCheckUtils]: 2: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,669 INFO L290 TraceCheckUtils]: 3: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,669 INFO L290 TraceCheckUtils]: 4: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,669 INFO L272 TraceCheckUtils]: 5: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,669 INFO L290 TraceCheckUtils]: 6: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,669 INFO L290 TraceCheckUtils]: 7: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,670 INFO L272 TraceCheckUtils]: 8: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,670 INFO L290 TraceCheckUtils]: 9: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,670 INFO L290 TraceCheckUtils]: 10: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,670 INFO L272 TraceCheckUtils]: 11: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,670 INFO L290 TraceCheckUtils]: 12: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,670 INFO L290 TraceCheckUtils]: 13: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,670 INFO L272 TraceCheckUtils]: 14: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,671 INFO L290 TraceCheckUtils]: 15: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,671 INFO L290 TraceCheckUtils]: 16: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,671 INFO L272 TraceCheckUtils]: 17: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,671 INFO L290 TraceCheckUtils]: 18: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,671 INFO L290 TraceCheckUtils]: 19: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,671 INFO L272 TraceCheckUtils]: 20: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,671 INFO L290 TraceCheckUtils]: 21: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,672 INFO L290 TraceCheckUtils]: 22: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,672 INFO L272 TraceCheckUtils]: 23: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,672 INFO L290 TraceCheckUtils]: 24: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,672 INFO L290 TraceCheckUtils]: 25: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,672 INFO L272 TraceCheckUtils]: 26: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,672 INFO L290 TraceCheckUtils]: 27: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,673 INFO L290 TraceCheckUtils]: 28: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,673 INFO L272 TraceCheckUtils]: 29: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,673 INFO L290 TraceCheckUtils]: 30: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,674 INFO L290 TraceCheckUtils]: 31: Hoare triple {1522#true} assume 0 == ~x % 4294967296;#res := 0; {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:17:05,674 INFO L290 TraceCheckUtils]: 32: Hoare triple {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:17:05,675 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {1522#true} #27#return; {2338#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,676 INFO L290 TraceCheckUtils]: 34: Hoare triple {2338#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:17:05,676 INFO L290 TraceCheckUtils]: 35: Hoare triple {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} assume true; {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:17:05,677 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} {1522#true} #27#return; {2332#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,677 INFO L290 TraceCheckUtils]: 37: Hoare triple {2332#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:17:05,678 INFO L290 TraceCheckUtils]: 38: Hoare triple {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} assume true; {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:17:05,678 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} {1522#true} #27#return; {2320#(and (<= |id_#t~ret4| 2) (<= 2 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,679 INFO L290 TraceCheckUtils]: 40: Hoare triple {2320#(and (<= |id_#t~ret4| 2) (<= 2 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2022-02-20 18:17:05,679 INFO L290 TraceCheckUtils]: 41: Hoare triple {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} assume true; {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2022-02-20 18:17:05,680 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} {1522#true} #27#return; {2302#(and (<= |id_#t~ret4| 3) (<= 3 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,680 INFO L290 TraceCheckUtils]: 43: Hoare triple {2302#(and (<= |id_#t~ret4| 3) (<= 3 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} is VALID [2022-02-20 18:17:05,680 INFO L290 TraceCheckUtils]: 44: Hoare triple {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} assume true; {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} is VALID [2022-02-20 18:17:05,681 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} {1522#true} #27#return; {2278#(and (<= 4 |id_#t~ret4|) (<= |id_#t~ret4| 4))} is VALID [2022-02-20 18:17:05,681 INFO L290 TraceCheckUtils]: 46: Hoare triple {2278#(and (<= 4 |id_#t~ret4|) (<= |id_#t~ret4| 4))} #res := 1 + #t~ret4;havoc #t~ret4; {2279#(and (<= |id_#res| 5) (<= 5 |id_#res|))} is VALID [2022-02-20 18:17:05,682 INFO L290 TraceCheckUtils]: 47: Hoare triple {2279#(and (<= |id_#res| 5) (<= 5 |id_#res|))} assume true; {2279#(and (<= |id_#res| 5) (<= 5 |id_#res|))} is VALID [2022-02-20 18:17:05,682 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {2279#(and (<= |id_#res| 5) (<= 5 |id_#res|))} {1522#true} #27#return; {2248#(and (<= |id_#t~ret4| 5) (<= 5 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,683 INFO L290 TraceCheckUtils]: 49: Hoare triple {2248#(and (<= |id_#t~ret4| 5) (<= 5 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2249#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2022-02-20 18:17:05,683 INFO L290 TraceCheckUtils]: 50: Hoare triple {2249#(and (<= |id_#res| 6) (<= 6 |id_#res|))} assume true; {2249#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2022-02-20 18:17:05,684 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {2249#(and (<= |id_#res| 6) (<= 6 |id_#res|))} {1522#true} #27#return; {2212#(and (<= |id_#t~ret4| 6) (<= 6 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,684 INFO L290 TraceCheckUtils]: 52: Hoare triple {2212#(and (<= |id_#t~ret4| 6) (<= 6 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2213#(and (<= |id_#res| 7) (<= 7 |id_#res|))} is VALID [2022-02-20 18:17:05,685 INFO L290 TraceCheckUtils]: 53: Hoare triple {2213#(and (<= |id_#res| 7) (<= 7 |id_#res|))} assume true; {2213#(and (<= |id_#res| 7) (<= 7 |id_#res|))} is VALID [2022-02-20 18:17:05,685 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {2213#(and (<= |id_#res| 7) (<= 7 |id_#res|))} {1522#true} #27#return; {2170#(and (<= 7 |id_#t~ret4|) (<= |id_#t~ret4| 7))} is VALID [2022-02-20 18:17:05,686 INFO L290 TraceCheckUtils]: 55: Hoare triple {2170#(and (<= 7 |id_#t~ret4|) (<= |id_#t~ret4| 7))} #res := 1 + #t~ret4;havoc #t~ret4; {2171#(and (<= 8 |id_#res|) (<= |id_#res| 8))} is VALID [2022-02-20 18:17:05,686 INFO L290 TraceCheckUtils]: 56: Hoare triple {2171#(and (<= 8 |id_#res|) (<= |id_#res| 8))} assume true; {2171#(and (<= 8 |id_#res|) (<= |id_#res| 8))} is VALID [2022-02-20 18:17:05,687 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {2171#(and (<= 8 |id_#res|) (<= |id_#res| 8))} {1522#true} #27#return; {2122#(and (<= |id_#t~ret4| 8) (<= 8 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,687 INFO L290 TraceCheckUtils]: 58: Hoare triple {2122#(and (<= |id_#t~ret4| 8) (<= 8 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2123#(and (<= |id_#res| 9) (<= 9 |id_#res|))} is VALID [2022-02-20 18:17:05,687 INFO L290 TraceCheckUtils]: 59: Hoare triple {2123#(and (<= |id_#res| 9) (<= 9 |id_#res|))} assume true; {2123#(and (<= |id_#res| 9) (<= 9 |id_#res|))} is VALID [2022-02-20 18:17:05,688 INFO L284 TraceCheckUtils]: 60: Hoare quadruple {2123#(and (<= |id_#res| 9) (<= 9 |id_#res|))} {1522#true} #27#return; {2068#(and (<= 9 |id_#t~ret4|) (<= |id_#t~ret4| 9))} is VALID [2022-02-20 18:17:05,688 INFO L290 TraceCheckUtils]: 61: Hoare triple {2068#(and (<= 9 |id_#t~ret4|) (<= |id_#t~ret4| 9))} #res := 1 + #t~ret4;havoc #t~ret4; {2069#(and (<= 10 |id_#res|) (<= |id_#res| 10))} is VALID [2022-02-20 18:17:05,689 INFO L290 TraceCheckUtils]: 62: Hoare triple {2069#(and (<= 10 |id_#res|) (<= |id_#res| 10))} assume true; {2069#(and (<= 10 |id_#res|) (<= |id_#res| 10))} is VALID [2022-02-20 18:17:05,689 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {2069#(and (<= 10 |id_#res|) (<= |id_#res| 10))} {1522#true} #27#return; {2008#(and (<= |id_#t~ret4| 10) (<= 10 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,690 INFO L290 TraceCheckUtils]: 0: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,690 INFO L290 TraceCheckUtils]: 1: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,690 INFO L272 TraceCheckUtils]: 2: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,690 INFO L290 TraceCheckUtils]: 3: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,690 INFO L290 TraceCheckUtils]: 4: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,690 INFO L272 TraceCheckUtils]: 5: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,691 INFO L290 TraceCheckUtils]: 6: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,691 INFO L290 TraceCheckUtils]: 7: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,691 INFO L272 TraceCheckUtils]: 8: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,691 INFO L290 TraceCheckUtils]: 9: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,691 INFO L290 TraceCheckUtils]: 10: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,691 INFO L272 TraceCheckUtils]: 11: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,691 INFO L290 TraceCheckUtils]: 12: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,692 INFO L290 TraceCheckUtils]: 13: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,692 INFO L272 TraceCheckUtils]: 14: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,692 INFO L290 TraceCheckUtils]: 15: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,692 INFO L290 TraceCheckUtils]: 16: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,692 INFO L272 TraceCheckUtils]: 17: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,692 INFO L290 TraceCheckUtils]: 18: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,692 INFO L290 TraceCheckUtils]: 19: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,693 INFO L272 TraceCheckUtils]: 20: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,693 INFO L290 TraceCheckUtils]: 21: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,693 INFO L290 TraceCheckUtils]: 22: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,693 INFO L272 TraceCheckUtils]: 23: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,693 INFO L290 TraceCheckUtils]: 24: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,693 INFO L290 TraceCheckUtils]: 25: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,693 INFO L272 TraceCheckUtils]: 26: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,694 INFO L290 TraceCheckUtils]: 27: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,694 INFO L290 TraceCheckUtils]: 28: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,694 INFO L272 TraceCheckUtils]: 29: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,694 INFO L290 TraceCheckUtils]: 30: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,694 INFO L290 TraceCheckUtils]: 31: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,694 INFO L272 TraceCheckUtils]: 32: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,694 INFO L290 TraceCheckUtils]: 33: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,695 INFO L290 TraceCheckUtils]: 34: Hoare triple {1522#true} assume 0 == ~x % 4294967296;#res := 0; {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:17:05,695 INFO L290 TraceCheckUtils]: 35: Hoare triple {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:17:05,696 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {1522#true} #27#return; {2338#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,697 INFO L290 TraceCheckUtils]: 37: Hoare triple {2338#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:17:05,697 INFO L290 TraceCheckUtils]: 38: Hoare triple {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} assume true; {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:17:05,698 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} {1522#true} #27#return; {2332#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,699 INFO L290 TraceCheckUtils]: 40: Hoare triple {2332#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:17:05,699 INFO L290 TraceCheckUtils]: 41: Hoare triple {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} assume true; {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:17:05,699 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} {1522#true} #27#return; {2320#(and (<= |id_#t~ret4| 2) (<= 2 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,700 INFO L290 TraceCheckUtils]: 43: Hoare triple {2320#(and (<= |id_#t~ret4| 2) (<= 2 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2022-02-20 18:17:05,700 INFO L290 TraceCheckUtils]: 44: Hoare triple {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} assume true; {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2022-02-20 18:17:05,701 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} {1522#true} #27#return; {2302#(and (<= |id_#t~ret4| 3) (<= 3 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,701 INFO L290 TraceCheckUtils]: 46: Hoare triple {2302#(and (<= |id_#t~ret4| 3) (<= 3 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} is VALID [2022-02-20 18:17:05,702 INFO L290 TraceCheckUtils]: 47: Hoare triple {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} assume true; {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} is VALID [2022-02-20 18:17:05,702 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} {1522#true} #27#return; {2278#(and (<= 4 |id_#t~ret4|) (<= |id_#t~ret4| 4))} is VALID [2022-02-20 18:17:05,703 INFO L290 TraceCheckUtils]: 49: Hoare triple {2278#(and (<= 4 |id_#t~ret4|) (<= |id_#t~ret4| 4))} #res := 1 + #t~ret4;havoc #t~ret4; {2279#(and (<= |id_#res| 5) (<= 5 |id_#res|))} is VALID [2022-02-20 18:17:05,703 INFO L290 TraceCheckUtils]: 50: Hoare triple {2279#(and (<= |id_#res| 5) (<= 5 |id_#res|))} assume true; {2279#(and (<= |id_#res| 5) (<= 5 |id_#res|))} is VALID [2022-02-20 18:17:05,704 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {2279#(and (<= |id_#res| 5) (<= 5 |id_#res|))} {1522#true} #27#return; {2248#(and (<= |id_#t~ret4| 5) (<= 5 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,704 INFO L290 TraceCheckUtils]: 52: Hoare triple {2248#(and (<= |id_#t~ret4| 5) (<= 5 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2249#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2022-02-20 18:17:05,704 INFO L290 TraceCheckUtils]: 53: Hoare triple {2249#(and (<= |id_#res| 6) (<= 6 |id_#res|))} assume true; {2249#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2022-02-20 18:17:05,705 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {2249#(and (<= |id_#res| 6) (<= 6 |id_#res|))} {1522#true} #27#return; {2212#(and (<= |id_#t~ret4| 6) (<= 6 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,705 INFO L290 TraceCheckUtils]: 55: Hoare triple {2212#(and (<= |id_#t~ret4| 6) (<= 6 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2213#(and (<= |id_#res| 7) (<= 7 |id_#res|))} is VALID [2022-02-20 18:17:05,706 INFO L290 TraceCheckUtils]: 56: Hoare triple {2213#(and (<= |id_#res| 7) (<= 7 |id_#res|))} assume true; {2213#(and (<= |id_#res| 7) (<= 7 |id_#res|))} is VALID [2022-02-20 18:17:05,706 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {2213#(and (<= |id_#res| 7) (<= 7 |id_#res|))} {1522#true} #27#return; {2170#(and (<= 7 |id_#t~ret4|) (<= |id_#t~ret4| 7))} is VALID [2022-02-20 18:17:05,707 INFO L290 TraceCheckUtils]: 58: Hoare triple {2170#(and (<= 7 |id_#t~ret4|) (<= |id_#t~ret4| 7))} #res := 1 + #t~ret4;havoc #t~ret4; {2171#(and (<= 8 |id_#res|) (<= |id_#res| 8))} is VALID [2022-02-20 18:17:05,707 INFO L290 TraceCheckUtils]: 59: Hoare triple {2171#(and (<= 8 |id_#res|) (<= |id_#res| 8))} assume true; {2171#(and (<= 8 |id_#res|) (<= |id_#res| 8))} is VALID [2022-02-20 18:17:05,708 INFO L284 TraceCheckUtils]: 60: Hoare quadruple {2171#(and (<= 8 |id_#res|) (<= |id_#res| 8))} {1522#true} #27#return; {2122#(and (<= |id_#t~ret4| 8) (<= 8 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,708 INFO L290 TraceCheckUtils]: 61: Hoare triple {2122#(and (<= |id_#t~ret4| 8) (<= 8 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2123#(and (<= |id_#res| 9) (<= 9 |id_#res|))} is VALID [2022-02-20 18:17:05,709 INFO L290 TraceCheckUtils]: 62: Hoare triple {2123#(and (<= |id_#res| 9) (<= 9 |id_#res|))} assume true; {2123#(and (<= |id_#res| 9) (<= 9 |id_#res|))} is VALID [2022-02-20 18:17:05,709 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {2123#(and (<= |id_#res| 9) (<= 9 |id_#res|))} {1522#true} #27#return; {2068#(and (<= 9 |id_#t~ret4|) (<= |id_#t~ret4| 9))} is VALID [2022-02-20 18:17:05,710 INFO L290 TraceCheckUtils]: 64: Hoare triple {2068#(and (<= 9 |id_#t~ret4|) (<= |id_#t~ret4| 9))} #res := 1 + #t~ret4;havoc #t~ret4; {2069#(and (<= 10 |id_#res|) (<= |id_#res| 10))} is VALID [2022-02-20 18:17:05,710 INFO L290 TraceCheckUtils]: 65: Hoare triple {2069#(and (<= 10 |id_#res|) (<= |id_#res| 10))} assume true; {2069#(and (<= 10 |id_#res|) (<= |id_#res| 10))} is VALID [2022-02-20 18:17:05,711 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {2069#(and (<= 10 |id_#res|) (<= |id_#res| 10))} {1522#true} #27#return; {2008#(and (<= |id_#t~ret4| 10) (<= 10 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,711 INFO L290 TraceCheckUtils]: 67: Hoare triple {2008#(and (<= |id_#t~ret4| 10) (<= 10 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2009#(and (<= |id_#res| 11) (<= 11 |id_#res|))} is VALID [2022-02-20 18:17:05,711 INFO L290 TraceCheckUtils]: 68: Hoare triple {2009#(and (<= |id_#res| 11) (<= 11 |id_#res|))} assume true; {2009#(and (<= |id_#res| 11) (<= 11 |id_#res|))} is VALID [2022-02-20 18:17:05,712 INFO L284 TraceCheckUtils]: 69: Hoare quadruple {2009#(and (<= |id_#res| 11) (<= 11 |id_#res|))} {1522#true} #27#return; {1942#(and (<= 11 |id_#t~ret4|) (<= |id_#t~ret4| 11))} is VALID [2022-02-20 18:17:05,712 INFO L290 TraceCheckUtils]: 0: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,712 INFO L290 TraceCheckUtils]: 1: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,713 INFO L272 TraceCheckUtils]: 2: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,713 INFO L290 TraceCheckUtils]: 3: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,713 INFO L290 TraceCheckUtils]: 4: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,713 INFO L272 TraceCheckUtils]: 5: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,713 INFO L290 TraceCheckUtils]: 6: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,713 INFO L290 TraceCheckUtils]: 7: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,713 INFO L272 TraceCheckUtils]: 8: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,714 INFO L290 TraceCheckUtils]: 9: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,714 INFO L290 TraceCheckUtils]: 10: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,714 INFO L272 TraceCheckUtils]: 11: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,714 INFO L290 TraceCheckUtils]: 12: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,714 INFO L290 TraceCheckUtils]: 13: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,714 INFO L272 TraceCheckUtils]: 14: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,714 INFO L290 TraceCheckUtils]: 15: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,714 INFO L290 TraceCheckUtils]: 16: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,715 INFO L272 TraceCheckUtils]: 17: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,715 INFO L290 TraceCheckUtils]: 18: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,715 INFO L290 TraceCheckUtils]: 19: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,715 INFO L272 TraceCheckUtils]: 20: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,715 INFO L290 TraceCheckUtils]: 21: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,715 INFO L290 TraceCheckUtils]: 22: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,715 INFO L272 TraceCheckUtils]: 23: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,716 INFO L290 TraceCheckUtils]: 24: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,716 INFO L290 TraceCheckUtils]: 25: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,716 INFO L272 TraceCheckUtils]: 26: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,716 INFO L290 TraceCheckUtils]: 27: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,716 INFO L290 TraceCheckUtils]: 28: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,716 INFO L272 TraceCheckUtils]: 29: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,716 INFO L290 TraceCheckUtils]: 30: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,716 INFO L290 TraceCheckUtils]: 31: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,717 INFO L272 TraceCheckUtils]: 32: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,717 INFO L290 TraceCheckUtils]: 33: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,717 INFO L290 TraceCheckUtils]: 34: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,717 INFO L272 TraceCheckUtils]: 35: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,717 INFO L290 TraceCheckUtils]: 36: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,718 INFO L290 TraceCheckUtils]: 37: Hoare triple {1522#true} assume 0 == ~x % 4294967296;#res := 0; {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:17:05,718 INFO L290 TraceCheckUtils]: 38: Hoare triple {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:17:05,719 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {1522#true} #27#return; {2338#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,719 INFO L290 TraceCheckUtils]: 40: Hoare triple {2338#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:17:05,720 INFO L290 TraceCheckUtils]: 41: Hoare triple {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} assume true; {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:17:05,720 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} {1522#true} #27#return; {2332#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,721 INFO L290 TraceCheckUtils]: 43: Hoare triple {2332#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:17:05,721 INFO L290 TraceCheckUtils]: 44: Hoare triple {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} assume true; {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:17:05,721 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} {1522#true} #27#return; {2320#(and (<= |id_#t~ret4| 2) (<= 2 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,722 INFO L290 TraceCheckUtils]: 46: Hoare triple {2320#(and (<= |id_#t~ret4| 2) (<= 2 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2022-02-20 18:17:05,722 INFO L290 TraceCheckUtils]: 47: Hoare triple {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} assume true; {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2022-02-20 18:17:05,723 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} {1522#true} #27#return; {2302#(and (<= |id_#t~ret4| 3) (<= 3 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,723 INFO L290 TraceCheckUtils]: 49: Hoare triple {2302#(and (<= |id_#t~ret4| 3) (<= 3 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} is VALID [2022-02-20 18:17:05,724 INFO L290 TraceCheckUtils]: 50: Hoare triple {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} assume true; {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} is VALID [2022-02-20 18:17:05,724 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} {1522#true} #27#return; {2278#(and (<= 4 |id_#t~ret4|) (<= |id_#t~ret4| 4))} is VALID [2022-02-20 18:17:05,725 INFO L290 TraceCheckUtils]: 52: Hoare triple {2278#(and (<= 4 |id_#t~ret4|) (<= |id_#t~ret4| 4))} #res := 1 + #t~ret4;havoc #t~ret4; {2279#(and (<= |id_#res| 5) (<= 5 |id_#res|))} is VALID [2022-02-20 18:17:05,725 INFO L290 TraceCheckUtils]: 53: Hoare triple {2279#(and (<= |id_#res| 5) (<= 5 |id_#res|))} assume true; {2279#(and (<= |id_#res| 5) (<= 5 |id_#res|))} is VALID [2022-02-20 18:17:05,726 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {2279#(and (<= |id_#res| 5) (<= 5 |id_#res|))} {1522#true} #27#return; {2248#(and (<= |id_#t~ret4| 5) (<= 5 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,726 INFO L290 TraceCheckUtils]: 55: Hoare triple {2248#(and (<= |id_#t~ret4| 5) (<= 5 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2249#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2022-02-20 18:17:05,726 INFO L290 TraceCheckUtils]: 56: Hoare triple {2249#(and (<= |id_#res| 6) (<= 6 |id_#res|))} assume true; {2249#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2022-02-20 18:17:05,727 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {2249#(and (<= |id_#res| 6) (<= 6 |id_#res|))} {1522#true} #27#return; {2212#(and (<= |id_#t~ret4| 6) (<= 6 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,727 INFO L290 TraceCheckUtils]: 58: Hoare triple {2212#(and (<= |id_#t~ret4| 6) (<= 6 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2213#(and (<= |id_#res| 7) (<= 7 |id_#res|))} is VALID [2022-02-20 18:17:05,728 INFO L290 TraceCheckUtils]: 59: Hoare triple {2213#(and (<= |id_#res| 7) (<= 7 |id_#res|))} assume true; {2213#(and (<= |id_#res| 7) (<= 7 |id_#res|))} is VALID [2022-02-20 18:17:05,728 INFO L284 TraceCheckUtils]: 60: Hoare quadruple {2213#(and (<= |id_#res| 7) (<= 7 |id_#res|))} {1522#true} #27#return; {2170#(and (<= 7 |id_#t~ret4|) (<= |id_#t~ret4| 7))} is VALID [2022-02-20 18:17:05,729 INFO L290 TraceCheckUtils]: 61: Hoare triple {2170#(and (<= 7 |id_#t~ret4|) (<= |id_#t~ret4| 7))} #res := 1 + #t~ret4;havoc #t~ret4; {2171#(and (<= 8 |id_#res|) (<= |id_#res| 8))} is VALID [2022-02-20 18:17:05,729 INFO L290 TraceCheckUtils]: 62: Hoare triple {2171#(and (<= 8 |id_#res|) (<= |id_#res| 8))} assume true; {2171#(and (<= 8 |id_#res|) (<= |id_#res| 8))} is VALID [2022-02-20 18:17:05,730 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {2171#(and (<= 8 |id_#res|) (<= |id_#res| 8))} {1522#true} #27#return; {2122#(and (<= |id_#t~ret4| 8) (<= 8 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,730 INFO L290 TraceCheckUtils]: 64: Hoare triple {2122#(and (<= |id_#t~ret4| 8) (<= 8 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2123#(and (<= |id_#res| 9) (<= 9 |id_#res|))} is VALID [2022-02-20 18:17:05,730 INFO L290 TraceCheckUtils]: 65: Hoare triple {2123#(and (<= |id_#res| 9) (<= 9 |id_#res|))} assume true; {2123#(and (<= |id_#res| 9) (<= 9 |id_#res|))} is VALID [2022-02-20 18:17:05,731 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {2123#(and (<= |id_#res| 9) (<= 9 |id_#res|))} {1522#true} #27#return; {2068#(and (<= 9 |id_#t~ret4|) (<= |id_#t~ret4| 9))} is VALID [2022-02-20 18:17:05,731 INFO L290 TraceCheckUtils]: 67: Hoare triple {2068#(and (<= 9 |id_#t~ret4|) (<= |id_#t~ret4| 9))} #res := 1 + #t~ret4;havoc #t~ret4; {2069#(and (<= 10 |id_#res|) (<= |id_#res| 10))} is VALID [2022-02-20 18:17:05,732 INFO L290 TraceCheckUtils]: 68: Hoare triple {2069#(and (<= 10 |id_#res|) (<= |id_#res| 10))} assume true; {2069#(and (<= 10 |id_#res|) (<= |id_#res| 10))} is VALID [2022-02-20 18:17:05,732 INFO L284 TraceCheckUtils]: 69: Hoare quadruple {2069#(and (<= 10 |id_#res|) (<= |id_#res| 10))} {1522#true} #27#return; {2008#(and (<= |id_#t~ret4| 10) (<= 10 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,733 INFO L290 TraceCheckUtils]: 70: Hoare triple {2008#(and (<= |id_#t~ret4| 10) (<= 10 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2009#(and (<= |id_#res| 11) (<= 11 |id_#res|))} is VALID [2022-02-20 18:17:05,733 INFO L290 TraceCheckUtils]: 71: Hoare triple {2009#(and (<= |id_#res| 11) (<= 11 |id_#res|))} assume true; {2009#(and (<= |id_#res| 11) (<= 11 |id_#res|))} is VALID [2022-02-20 18:17:05,734 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {2009#(and (<= |id_#res| 11) (<= 11 |id_#res|))} {1522#true} #27#return; {1942#(and (<= 11 |id_#t~ret4|) (<= |id_#t~ret4| 11))} is VALID [2022-02-20 18:17:05,734 INFO L290 TraceCheckUtils]: 73: Hoare triple {1942#(and (<= 11 |id_#t~ret4|) (<= |id_#t~ret4| 11))} #res := 1 + #t~ret4;havoc #t~ret4; {1943#(and (<= 12 |id_#res|) (<= |id_#res| 12))} is VALID [2022-02-20 18:17:05,734 INFO L290 TraceCheckUtils]: 74: Hoare triple {1943#(and (<= 12 |id_#res|) (<= |id_#res| 12))} assume true; {1943#(and (<= 12 |id_#res|) (<= |id_#res| 12))} is VALID [2022-02-20 18:17:05,735 INFO L284 TraceCheckUtils]: 75: Hoare quadruple {1943#(and (<= 12 |id_#res|) (<= |id_#res| 12))} {1522#true} #27#return; {1870#(and (<= 12 |id_#t~ret4|) (<= |id_#t~ret4| 12))} is VALID [2022-02-20 18:17:05,735 INFO L290 TraceCheckUtils]: 0: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,736 INFO L290 TraceCheckUtils]: 1: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,736 INFO L272 TraceCheckUtils]: 2: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,736 INFO L290 TraceCheckUtils]: 3: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,736 INFO L290 TraceCheckUtils]: 4: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,736 INFO L272 TraceCheckUtils]: 5: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,736 INFO L290 TraceCheckUtils]: 6: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,736 INFO L290 TraceCheckUtils]: 7: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,736 INFO L272 TraceCheckUtils]: 8: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,737 INFO L290 TraceCheckUtils]: 9: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,737 INFO L290 TraceCheckUtils]: 10: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,737 INFO L272 TraceCheckUtils]: 11: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,737 INFO L290 TraceCheckUtils]: 12: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,737 INFO L290 TraceCheckUtils]: 13: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,737 INFO L272 TraceCheckUtils]: 14: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,737 INFO L290 TraceCheckUtils]: 15: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,737 INFO L290 TraceCheckUtils]: 16: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,738 INFO L272 TraceCheckUtils]: 17: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,738 INFO L290 TraceCheckUtils]: 18: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,738 INFO L290 TraceCheckUtils]: 19: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,738 INFO L272 TraceCheckUtils]: 20: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,738 INFO L290 TraceCheckUtils]: 21: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,738 INFO L290 TraceCheckUtils]: 22: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,738 INFO L272 TraceCheckUtils]: 23: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,739 INFO L290 TraceCheckUtils]: 24: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,739 INFO L290 TraceCheckUtils]: 25: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,739 INFO L272 TraceCheckUtils]: 26: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,739 INFO L290 TraceCheckUtils]: 27: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,739 INFO L290 TraceCheckUtils]: 28: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,739 INFO L272 TraceCheckUtils]: 29: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,739 INFO L290 TraceCheckUtils]: 30: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,739 INFO L290 TraceCheckUtils]: 31: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,740 INFO L272 TraceCheckUtils]: 32: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,740 INFO L290 TraceCheckUtils]: 33: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,740 INFO L290 TraceCheckUtils]: 34: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,740 INFO L272 TraceCheckUtils]: 35: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,740 INFO L290 TraceCheckUtils]: 36: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,740 INFO L290 TraceCheckUtils]: 37: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,740 INFO L272 TraceCheckUtils]: 38: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,740 INFO L290 TraceCheckUtils]: 39: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,741 INFO L290 TraceCheckUtils]: 40: Hoare triple {1522#true} assume 0 == ~x % 4294967296;#res := 0; {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:17:05,741 INFO L290 TraceCheckUtils]: 41: Hoare triple {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:17:05,742 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {1522#true} #27#return; {2338#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,743 INFO L290 TraceCheckUtils]: 43: Hoare triple {2338#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:17:05,743 INFO L290 TraceCheckUtils]: 44: Hoare triple {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} assume true; {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:17:05,744 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} {1522#true} #27#return; {2332#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,744 INFO L290 TraceCheckUtils]: 46: Hoare triple {2332#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:17:05,744 INFO L290 TraceCheckUtils]: 47: Hoare triple {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} assume true; {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:17:05,745 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} {1522#true} #27#return; {2320#(and (<= |id_#t~ret4| 2) (<= 2 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,745 INFO L290 TraceCheckUtils]: 49: Hoare triple {2320#(and (<= |id_#t~ret4| 2) (<= 2 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2022-02-20 18:17:05,746 INFO L290 TraceCheckUtils]: 50: Hoare triple {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} assume true; {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2022-02-20 18:17:05,746 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} {1522#true} #27#return; {2302#(and (<= |id_#t~ret4| 3) (<= 3 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,747 INFO L290 TraceCheckUtils]: 52: Hoare triple {2302#(and (<= |id_#t~ret4| 3) (<= 3 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} is VALID [2022-02-20 18:17:05,747 INFO L290 TraceCheckUtils]: 53: Hoare triple {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} assume true; {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} is VALID [2022-02-20 18:17:05,748 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} {1522#true} #27#return; {2278#(and (<= 4 |id_#t~ret4|) (<= |id_#t~ret4| 4))} is VALID [2022-02-20 18:17:05,748 INFO L290 TraceCheckUtils]: 55: Hoare triple {2278#(and (<= 4 |id_#t~ret4|) (<= |id_#t~ret4| 4))} #res := 1 + #t~ret4;havoc #t~ret4; {2279#(and (<= |id_#res| 5) (<= 5 |id_#res|))} is VALID [2022-02-20 18:17:05,748 INFO L290 TraceCheckUtils]: 56: Hoare triple {2279#(and (<= |id_#res| 5) (<= 5 |id_#res|))} assume true; {2279#(and (<= |id_#res| 5) (<= 5 |id_#res|))} is VALID [2022-02-20 18:17:05,749 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {2279#(and (<= |id_#res| 5) (<= 5 |id_#res|))} {1522#true} #27#return; {2248#(and (<= |id_#t~ret4| 5) (<= 5 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,749 INFO L290 TraceCheckUtils]: 58: Hoare triple {2248#(and (<= |id_#t~ret4| 5) (<= 5 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2249#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2022-02-20 18:17:05,750 INFO L290 TraceCheckUtils]: 59: Hoare triple {2249#(and (<= |id_#res| 6) (<= 6 |id_#res|))} assume true; {2249#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2022-02-20 18:17:05,750 INFO L284 TraceCheckUtils]: 60: Hoare quadruple {2249#(and (<= |id_#res| 6) (<= 6 |id_#res|))} {1522#true} #27#return; {2212#(and (<= |id_#t~ret4| 6) (<= 6 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,751 INFO L290 TraceCheckUtils]: 61: Hoare triple {2212#(and (<= |id_#t~ret4| 6) (<= 6 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2213#(and (<= |id_#res| 7) (<= 7 |id_#res|))} is VALID [2022-02-20 18:17:05,751 INFO L290 TraceCheckUtils]: 62: Hoare triple {2213#(and (<= |id_#res| 7) (<= 7 |id_#res|))} assume true; {2213#(and (<= |id_#res| 7) (<= 7 |id_#res|))} is VALID [2022-02-20 18:17:05,751 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {2213#(and (<= |id_#res| 7) (<= 7 |id_#res|))} {1522#true} #27#return; {2170#(and (<= 7 |id_#t~ret4|) (<= |id_#t~ret4| 7))} is VALID [2022-02-20 18:17:05,752 INFO L290 TraceCheckUtils]: 64: Hoare triple {2170#(and (<= 7 |id_#t~ret4|) (<= |id_#t~ret4| 7))} #res := 1 + #t~ret4;havoc #t~ret4; {2171#(and (<= 8 |id_#res|) (<= |id_#res| 8))} is VALID [2022-02-20 18:17:05,752 INFO L290 TraceCheckUtils]: 65: Hoare triple {2171#(and (<= 8 |id_#res|) (<= |id_#res| 8))} assume true; {2171#(and (<= 8 |id_#res|) (<= |id_#res| 8))} is VALID [2022-02-20 18:17:05,753 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {2171#(and (<= 8 |id_#res|) (<= |id_#res| 8))} {1522#true} #27#return; {2122#(and (<= |id_#t~ret4| 8) (<= 8 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,753 INFO L290 TraceCheckUtils]: 67: Hoare triple {2122#(and (<= |id_#t~ret4| 8) (<= 8 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2123#(and (<= |id_#res| 9) (<= 9 |id_#res|))} is VALID [2022-02-20 18:17:05,754 INFO L290 TraceCheckUtils]: 68: Hoare triple {2123#(and (<= |id_#res| 9) (<= 9 |id_#res|))} assume true; {2123#(and (<= |id_#res| 9) (<= 9 |id_#res|))} is VALID [2022-02-20 18:17:05,754 INFO L284 TraceCheckUtils]: 69: Hoare quadruple {2123#(and (<= |id_#res| 9) (<= 9 |id_#res|))} {1522#true} #27#return; {2068#(and (<= 9 |id_#t~ret4|) (<= |id_#t~ret4| 9))} is VALID [2022-02-20 18:17:05,755 INFO L290 TraceCheckUtils]: 70: Hoare triple {2068#(and (<= 9 |id_#t~ret4|) (<= |id_#t~ret4| 9))} #res := 1 + #t~ret4;havoc #t~ret4; {2069#(and (<= 10 |id_#res|) (<= |id_#res| 10))} is VALID [2022-02-20 18:17:05,755 INFO L290 TraceCheckUtils]: 71: Hoare triple {2069#(and (<= 10 |id_#res|) (<= |id_#res| 10))} assume true; {2069#(and (<= 10 |id_#res|) (<= |id_#res| 10))} is VALID [2022-02-20 18:17:05,755 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {2069#(and (<= 10 |id_#res|) (<= |id_#res| 10))} {1522#true} #27#return; {2008#(and (<= |id_#t~ret4| 10) (<= 10 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,756 INFO L290 TraceCheckUtils]: 73: Hoare triple {2008#(and (<= |id_#t~ret4| 10) (<= 10 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2009#(and (<= |id_#res| 11) (<= 11 |id_#res|))} is VALID [2022-02-20 18:17:05,756 INFO L290 TraceCheckUtils]: 74: Hoare triple {2009#(and (<= |id_#res| 11) (<= 11 |id_#res|))} assume true; {2009#(and (<= |id_#res| 11) (<= 11 |id_#res|))} is VALID [2022-02-20 18:17:05,757 INFO L284 TraceCheckUtils]: 75: Hoare quadruple {2009#(and (<= |id_#res| 11) (<= 11 |id_#res|))} {1522#true} #27#return; {1942#(and (<= 11 |id_#t~ret4|) (<= |id_#t~ret4| 11))} is VALID [2022-02-20 18:17:05,757 INFO L290 TraceCheckUtils]: 76: Hoare triple {1942#(and (<= 11 |id_#t~ret4|) (<= |id_#t~ret4| 11))} #res := 1 + #t~ret4;havoc #t~ret4; {1943#(and (<= 12 |id_#res|) (<= |id_#res| 12))} is VALID [2022-02-20 18:17:05,758 INFO L290 TraceCheckUtils]: 77: Hoare triple {1943#(and (<= 12 |id_#res|) (<= |id_#res| 12))} assume true; {1943#(and (<= 12 |id_#res|) (<= |id_#res| 12))} is VALID [2022-02-20 18:17:05,758 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {1943#(and (<= 12 |id_#res|) (<= |id_#res| 12))} {1522#true} #27#return; {1870#(and (<= 12 |id_#t~ret4|) (<= |id_#t~ret4| 12))} is VALID [2022-02-20 18:17:05,758 INFO L290 TraceCheckUtils]: 79: Hoare triple {1870#(and (<= 12 |id_#t~ret4|) (<= |id_#t~ret4| 12))} #res := 1 + #t~ret4;havoc #t~ret4; {1871#(and (<= |id_#res| 13) (<= 13 |id_#res|))} is VALID [2022-02-20 18:17:05,759 INFO L290 TraceCheckUtils]: 80: Hoare triple {1871#(and (<= |id_#res| 13) (<= 13 |id_#res|))} assume true; {1871#(and (<= |id_#res| 13) (<= 13 |id_#res|))} is VALID [2022-02-20 18:17:05,769 INFO L284 TraceCheckUtils]: 81: Hoare quadruple {1871#(and (<= |id_#res| 13) (<= 13 |id_#res|))} {1522#true} #27#return; {1792#(and (<= 13 |id_#t~ret4|) (<= |id_#t~ret4| 13))} is VALID [2022-02-20 18:17:05,769 INFO L290 TraceCheckUtils]: 0: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,769 INFO L290 TraceCheckUtils]: 1: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,769 INFO L272 TraceCheckUtils]: 2: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,769 INFO L290 TraceCheckUtils]: 3: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,770 INFO L290 TraceCheckUtils]: 4: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,770 INFO L272 TraceCheckUtils]: 5: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,770 INFO L290 TraceCheckUtils]: 6: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,770 INFO L290 TraceCheckUtils]: 7: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,770 INFO L272 TraceCheckUtils]: 8: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,770 INFO L290 TraceCheckUtils]: 9: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,770 INFO L290 TraceCheckUtils]: 10: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,770 INFO L272 TraceCheckUtils]: 11: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,771 INFO L290 TraceCheckUtils]: 12: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,771 INFO L290 TraceCheckUtils]: 13: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,771 INFO L272 TraceCheckUtils]: 14: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,771 INFO L290 TraceCheckUtils]: 15: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,771 INFO L290 TraceCheckUtils]: 16: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,771 INFO L272 TraceCheckUtils]: 17: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,771 INFO L290 TraceCheckUtils]: 18: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,771 INFO L290 TraceCheckUtils]: 19: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,772 INFO L272 TraceCheckUtils]: 20: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,772 INFO L290 TraceCheckUtils]: 21: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,772 INFO L290 TraceCheckUtils]: 22: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,772 INFO L272 TraceCheckUtils]: 23: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,772 INFO L290 TraceCheckUtils]: 24: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,772 INFO L290 TraceCheckUtils]: 25: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,772 INFO L272 TraceCheckUtils]: 26: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,773 INFO L290 TraceCheckUtils]: 27: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,773 INFO L290 TraceCheckUtils]: 28: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,773 INFO L272 TraceCheckUtils]: 29: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,773 INFO L290 TraceCheckUtils]: 30: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,773 INFO L290 TraceCheckUtils]: 31: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,773 INFO L272 TraceCheckUtils]: 32: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,773 INFO L290 TraceCheckUtils]: 33: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,773 INFO L290 TraceCheckUtils]: 34: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,774 INFO L272 TraceCheckUtils]: 35: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,774 INFO L290 TraceCheckUtils]: 36: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,774 INFO L290 TraceCheckUtils]: 37: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,774 INFO L272 TraceCheckUtils]: 38: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,774 INFO L290 TraceCheckUtils]: 39: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,774 INFO L290 TraceCheckUtils]: 40: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,774 INFO L272 TraceCheckUtils]: 41: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,774 INFO L290 TraceCheckUtils]: 42: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,775 INFO L290 TraceCheckUtils]: 43: Hoare triple {1522#true} assume 0 == ~x % 4294967296;#res := 0; {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:17:05,775 INFO L290 TraceCheckUtils]: 44: Hoare triple {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:17:05,776 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {1522#true} #27#return; {2338#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,777 INFO L290 TraceCheckUtils]: 46: Hoare triple {2338#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:17:05,777 INFO L290 TraceCheckUtils]: 47: Hoare triple {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} assume true; {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:17:05,777 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} {1522#true} #27#return; {2332#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,778 INFO L290 TraceCheckUtils]: 49: Hoare triple {2332#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:17:05,778 INFO L290 TraceCheckUtils]: 50: Hoare triple {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} assume true; {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:17:05,779 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} {1522#true} #27#return; {2320#(and (<= |id_#t~ret4| 2) (<= 2 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,779 INFO L290 TraceCheckUtils]: 52: Hoare triple {2320#(and (<= |id_#t~ret4| 2) (<= 2 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2022-02-20 18:17:05,779 INFO L290 TraceCheckUtils]: 53: Hoare triple {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} assume true; {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2022-02-20 18:17:05,780 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} {1522#true} #27#return; {2302#(and (<= |id_#t~ret4| 3) (<= 3 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,780 INFO L290 TraceCheckUtils]: 55: Hoare triple {2302#(and (<= |id_#t~ret4| 3) (<= 3 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} is VALID [2022-02-20 18:17:05,781 INFO L290 TraceCheckUtils]: 56: Hoare triple {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} assume true; {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} is VALID [2022-02-20 18:17:05,781 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} {1522#true} #27#return; {2278#(and (<= 4 |id_#t~ret4|) (<= |id_#t~ret4| 4))} is VALID [2022-02-20 18:17:05,782 INFO L290 TraceCheckUtils]: 58: Hoare triple {2278#(and (<= 4 |id_#t~ret4|) (<= |id_#t~ret4| 4))} #res := 1 + #t~ret4;havoc #t~ret4; {2279#(and (<= |id_#res| 5) (<= 5 |id_#res|))} is VALID [2022-02-20 18:17:05,782 INFO L290 TraceCheckUtils]: 59: Hoare triple {2279#(and (<= |id_#res| 5) (<= 5 |id_#res|))} assume true; {2279#(and (<= |id_#res| 5) (<= 5 |id_#res|))} is VALID [2022-02-20 18:17:05,783 INFO L284 TraceCheckUtils]: 60: Hoare quadruple {2279#(and (<= |id_#res| 5) (<= 5 |id_#res|))} {1522#true} #27#return; {2248#(and (<= |id_#t~ret4| 5) (<= 5 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,783 INFO L290 TraceCheckUtils]: 61: Hoare triple {2248#(and (<= |id_#t~ret4| 5) (<= 5 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2249#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2022-02-20 18:17:05,784 INFO L290 TraceCheckUtils]: 62: Hoare triple {2249#(and (<= |id_#res| 6) (<= 6 |id_#res|))} assume true; {2249#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2022-02-20 18:17:05,784 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {2249#(and (<= |id_#res| 6) (<= 6 |id_#res|))} {1522#true} #27#return; {2212#(and (<= |id_#t~ret4| 6) (<= 6 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,785 INFO L290 TraceCheckUtils]: 64: Hoare triple {2212#(and (<= |id_#t~ret4| 6) (<= 6 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2213#(and (<= |id_#res| 7) (<= 7 |id_#res|))} is VALID [2022-02-20 18:17:05,785 INFO L290 TraceCheckUtils]: 65: Hoare triple {2213#(and (<= |id_#res| 7) (<= 7 |id_#res|))} assume true; {2213#(and (<= |id_#res| 7) (<= 7 |id_#res|))} is VALID [2022-02-20 18:17:05,786 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {2213#(and (<= |id_#res| 7) (<= 7 |id_#res|))} {1522#true} #27#return; {2170#(and (<= 7 |id_#t~ret4|) (<= |id_#t~ret4| 7))} is VALID [2022-02-20 18:17:05,786 INFO L290 TraceCheckUtils]: 67: Hoare triple {2170#(and (<= 7 |id_#t~ret4|) (<= |id_#t~ret4| 7))} #res := 1 + #t~ret4;havoc #t~ret4; {2171#(and (<= 8 |id_#res|) (<= |id_#res| 8))} is VALID [2022-02-20 18:17:05,786 INFO L290 TraceCheckUtils]: 68: Hoare triple {2171#(and (<= 8 |id_#res|) (<= |id_#res| 8))} assume true; {2171#(and (<= 8 |id_#res|) (<= |id_#res| 8))} is VALID [2022-02-20 18:17:05,787 INFO L284 TraceCheckUtils]: 69: Hoare quadruple {2171#(and (<= 8 |id_#res|) (<= |id_#res| 8))} {1522#true} #27#return; {2122#(and (<= |id_#t~ret4| 8) (<= 8 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,787 INFO L290 TraceCheckUtils]: 70: Hoare triple {2122#(and (<= |id_#t~ret4| 8) (<= 8 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2123#(and (<= |id_#res| 9) (<= 9 |id_#res|))} is VALID [2022-02-20 18:17:05,788 INFO L290 TraceCheckUtils]: 71: Hoare triple {2123#(and (<= |id_#res| 9) (<= 9 |id_#res|))} assume true; {2123#(and (<= |id_#res| 9) (<= 9 |id_#res|))} is VALID [2022-02-20 18:17:05,788 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {2123#(and (<= |id_#res| 9) (<= 9 |id_#res|))} {1522#true} #27#return; {2068#(and (<= 9 |id_#t~ret4|) (<= |id_#t~ret4| 9))} is VALID [2022-02-20 18:17:05,789 INFO L290 TraceCheckUtils]: 73: Hoare triple {2068#(and (<= 9 |id_#t~ret4|) (<= |id_#t~ret4| 9))} #res := 1 + #t~ret4;havoc #t~ret4; {2069#(and (<= 10 |id_#res|) (<= |id_#res| 10))} is VALID [2022-02-20 18:17:05,789 INFO L290 TraceCheckUtils]: 74: Hoare triple {2069#(and (<= 10 |id_#res|) (<= |id_#res| 10))} assume true; {2069#(and (<= 10 |id_#res|) (<= |id_#res| 10))} is VALID [2022-02-20 18:17:05,790 INFO L284 TraceCheckUtils]: 75: Hoare quadruple {2069#(and (<= 10 |id_#res|) (<= |id_#res| 10))} {1522#true} #27#return; {2008#(and (<= |id_#t~ret4| 10) (<= 10 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,790 INFO L290 TraceCheckUtils]: 76: Hoare triple {2008#(and (<= |id_#t~ret4| 10) (<= 10 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2009#(and (<= |id_#res| 11) (<= 11 |id_#res|))} is VALID [2022-02-20 18:17:05,791 INFO L290 TraceCheckUtils]: 77: Hoare triple {2009#(and (<= |id_#res| 11) (<= 11 |id_#res|))} assume true; {2009#(and (<= |id_#res| 11) (<= 11 |id_#res|))} is VALID [2022-02-20 18:17:05,791 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {2009#(and (<= |id_#res| 11) (<= 11 |id_#res|))} {1522#true} #27#return; {1942#(and (<= 11 |id_#t~ret4|) (<= |id_#t~ret4| 11))} is VALID [2022-02-20 18:17:05,792 INFO L290 TraceCheckUtils]: 79: Hoare triple {1942#(and (<= 11 |id_#t~ret4|) (<= |id_#t~ret4| 11))} #res := 1 + #t~ret4;havoc #t~ret4; {1943#(and (<= 12 |id_#res|) (<= |id_#res| 12))} is VALID [2022-02-20 18:17:05,792 INFO L290 TraceCheckUtils]: 80: Hoare triple {1943#(and (<= 12 |id_#res|) (<= |id_#res| 12))} assume true; {1943#(and (<= 12 |id_#res|) (<= |id_#res| 12))} is VALID [2022-02-20 18:17:05,793 INFO L284 TraceCheckUtils]: 81: Hoare quadruple {1943#(and (<= 12 |id_#res|) (<= |id_#res| 12))} {1522#true} #27#return; {1870#(and (<= 12 |id_#t~ret4|) (<= |id_#t~ret4| 12))} is VALID [2022-02-20 18:17:05,793 INFO L290 TraceCheckUtils]: 82: Hoare triple {1870#(and (<= 12 |id_#t~ret4|) (<= |id_#t~ret4| 12))} #res := 1 + #t~ret4;havoc #t~ret4; {1871#(and (<= |id_#res| 13) (<= 13 |id_#res|))} is VALID [2022-02-20 18:17:05,793 INFO L290 TraceCheckUtils]: 83: Hoare triple {1871#(and (<= |id_#res| 13) (<= 13 |id_#res|))} assume true; {1871#(and (<= |id_#res| 13) (<= 13 |id_#res|))} is VALID [2022-02-20 18:17:05,794 INFO L284 TraceCheckUtils]: 84: Hoare quadruple {1871#(and (<= |id_#res| 13) (<= 13 |id_#res|))} {1522#true} #27#return; {1792#(and (<= 13 |id_#t~ret4|) (<= |id_#t~ret4| 13))} is VALID [2022-02-20 18:17:05,794 INFO L290 TraceCheckUtils]: 85: Hoare triple {1792#(and (<= 13 |id_#t~ret4|) (<= |id_#t~ret4| 13))} #res := 1 + #t~ret4;havoc #t~ret4; {1793#(and (<= 14 |id_#res|) (<= |id_#res| 14))} is VALID [2022-02-20 18:17:05,795 INFO L290 TraceCheckUtils]: 86: Hoare triple {1793#(and (<= 14 |id_#res|) (<= |id_#res| 14))} assume true; {1793#(and (<= 14 |id_#res|) (<= |id_#res| 14))} is VALID [2022-02-20 18:17:05,795 INFO L284 TraceCheckUtils]: 87: Hoare quadruple {1793#(and (<= 14 |id_#res|) (<= |id_#res| 14))} {1522#true} #27#return; {1708#(and (<= 14 |id_#t~ret4|) (<= |id_#t~ret4| 14))} is VALID [2022-02-20 18:17:05,796 INFO L290 TraceCheckUtils]: 0: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,796 INFO L290 TraceCheckUtils]: 1: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,796 INFO L272 TraceCheckUtils]: 2: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,796 INFO L290 TraceCheckUtils]: 3: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,796 INFO L290 TraceCheckUtils]: 4: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,796 INFO L272 TraceCheckUtils]: 5: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,796 INFO L290 TraceCheckUtils]: 6: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,796 INFO L290 TraceCheckUtils]: 7: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,796 INFO L272 TraceCheckUtils]: 8: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,796 INFO L290 TraceCheckUtils]: 9: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,796 INFO L290 TraceCheckUtils]: 10: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,797 INFO L272 TraceCheckUtils]: 11: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,797 INFO L290 TraceCheckUtils]: 12: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,797 INFO L290 TraceCheckUtils]: 13: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,797 INFO L272 TraceCheckUtils]: 14: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,797 INFO L290 TraceCheckUtils]: 15: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,797 INFO L290 TraceCheckUtils]: 16: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,797 INFO L272 TraceCheckUtils]: 17: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,797 INFO L290 TraceCheckUtils]: 18: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,797 INFO L290 TraceCheckUtils]: 19: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,797 INFO L272 TraceCheckUtils]: 20: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,797 INFO L290 TraceCheckUtils]: 21: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,797 INFO L290 TraceCheckUtils]: 22: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,797 INFO L272 TraceCheckUtils]: 23: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,797 INFO L290 TraceCheckUtils]: 24: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,797 INFO L290 TraceCheckUtils]: 25: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,798 INFO L272 TraceCheckUtils]: 26: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,798 INFO L290 TraceCheckUtils]: 27: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,798 INFO L290 TraceCheckUtils]: 28: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,798 INFO L272 TraceCheckUtils]: 29: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,798 INFO L290 TraceCheckUtils]: 30: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,798 INFO L290 TraceCheckUtils]: 31: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,798 INFO L272 TraceCheckUtils]: 32: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,798 INFO L290 TraceCheckUtils]: 33: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,798 INFO L290 TraceCheckUtils]: 34: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,798 INFO L272 TraceCheckUtils]: 35: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,798 INFO L290 TraceCheckUtils]: 36: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,798 INFO L290 TraceCheckUtils]: 37: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,798 INFO L272 TraceCheckUtils]: 38: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,798 INFO L290 TraceCheckUtils]: 39: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,798 INFO L290 TraceCheckUtils]: 40: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,798 INFO L272 TraceCheckUtils]: 41: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,799 INFO L290 TraceCheckUtils]: 42: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,799 INFO L290 TraceCheckUtils]: 43: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,799 INFO L272 TraceCheckUtils]: 44: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,799 INFO L290 TraceCheckUtils]: 45: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,799 INFO L290 TraceCheckUtils]: 46: Hoare triple {1522#true} assume 0 == ~x % 4294967296;#res := 0; {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:17:05,799 INFO L290 TraceCheckUtils]: 47: Hoare triple {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:17:05,800 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {1522#true} #27#return; {2338#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,800 INFO L290 TraceCheckUtils]: 49: Hoare triple {2338#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:17:05,801 INFO L290 TraceCheckUtils]: 50: Hoare triple {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} assume true; {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:17:05,801 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} {1522#true} #27#return; {2332#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,802 INFO L290 TraceCheckUtils]: 52: Hoare triple {2332#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:17:05,802 INFO L290 TraceCheckUtils]: 53: Hoare triple {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} assume true; {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:17:05,802 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} {1522#true} #27#return; {2320#(and (<= |id_#t~ret4| 2) (<= 2 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,803 INFO L290 TraceCheckUtils]: 55: Hoare triple {2320#(and (<= |id_#t~ret4| 2) (<= 2 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2022-02-20 18:17:05,803 INFO L290 TraceCheckUtils]: 56: Hoare triple {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} assume true; {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2022-02-20 18:17:05,804 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} {1522#true} #27#return; {2302#(and (<= |id_#t~ret4| 3) (<= 3 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,804 INFO L290 TraceCheckUtils]: 58: Hoare triple {2302#(and (<= |id_#t~ret4| 3) (<= 3 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} is VALID [2022-02-20 18:17:05,804 INFO L290 TraceCheckUtils]: 59: Hoare triple {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} assume true; {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} is VALID [2022-02-20 18:17:05,805 INFO L284 TraceCheckUtils]: 60: Hoare quadruple {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} {1522#true} #27#return; {2278#(and (<= 4 |id_#t~ret4|) (<= |id_#t~ret4| 4))} is VALID [2022-02-20 18:17:05,805 INFO L290 TraceCheckUtils]: 61: Hoare triple {2278#(and (<= 4 |id_#t~ret4|) (<= |id_#t~ret4| 4))} #res := 1 + #t~ret4;havoc #t~ret4; {2279#(and (<= |id_#res| 5) (<= 5 |id_#res|))} is VALID [2022-02-20 18:17:05,805 INFO L290 TraceCheckUtils]: 62: Hoare triple {2279#(and (<= |id_#res| 5) (<= 5 |id_#res|))} assume true; {2279#(and (<= |id_#res| 5) (<= 5 |id_#res|))} is VALID [2022-02-20 18:17:05,806 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {2279#(and (<= |id_#res| 5) (<= 5 |id_#res|))} {1522#true} #27#return; {2248#(and (<= |id_#t~ret4| 5) (<= 5 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,806 INFO L290 TraceCheckUtils]: 64: Hoare triple {2248#(and (<= |id_#t~ret4| 5) (<= 5 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2249#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2022-02-20 18:17:05,807 INFO L290 TraceCheckUtils]: 65: Hoare triple {2249#(and (<= |id_#res| 6) (<= 6 |id_#res|))} assume true; {2249#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2022-02-20 18:17:05,807 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {2249#(and (<= |id_#res| 6) (<= 6 |id_#res|))} {1522#true} #27#return; {2212#(and (<= |id_#t~ret4| 6) (<= 6 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,808 INFO L290 TraceCheckUtils]: 67: Hoare triple {2212#(and (<= |id_#t~ret4| 6) (<= 6 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2213#(and (<= |id_#res| 7) (<= 7 |id_#res|))} is VALID [2022-02-20 18:17:05,808 INFO L290 TraceCheckUtils]: 68: Hoare triple {2213#(and (<= |id_#res| 7) (<= 7 |id_#res|))} assume true; {2213#(and (<= |id_#res| 7) (<= 7 |id_#res|))} is VALID [2022-02-20 18:17:05,808 INFO L284 TraceCheckUtils]: 69: Hoare quadruple {2213#(and (<= |id_#res| 7) (<= 7 |id_#res|))} {1522#true} #27#return; {2170#(and (<= 7 |id_#t~ret4|) (<= |id_#t~ret4| 7))} is VALID [2022-02-20 18:17:05,809 INFO L290 TraceCheckUtils]: 70: Hoare triple {2170#(and (<= 7 |id_#t~ret4|) (<= |id_#t~ret4| 7))} #res := 1 + #t~ret4;havoc #t~ret4; {2171#(and (<= 8 |id_#res|) (<= |id_#res| 8))} is VALID [2022-02-20 18:17:05,809 INFO L290 TraceCheckUtils]: 71: Hoare triple {2171#(and (<= 8 |id_#res|) (<= |id_#res| 8))} assume true; {2171#(and (<= 8 |id_#res|) (<= |id_#res| 8))} is VALID [2022-02-20 18:17:05,809 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {2171#(and (<= 8 |id_#res|) (<= |id_#res| 8))} {1522#true} #27#return; {2122#(and (<= |id_#t~ret4| 8) (<= 8 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,810 INFO L290 TraceCheckUtils]: 73: Hoare triple {2122#(and (<= |id_#t~ret4| 8) (<= 8 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2123#(and (<= |id_#res| 9) (<= 9 |id_#res|))} is VALID [2022-02-20 18:17:05,810 INFO L290 TraceCheckUtils]: 74: Hoare triple {2123#(and (<= |id_#res| 9) (<= 9 |id_#res|))} assume true; {2123#(and (<= |id_#res| 9) (<= 9 |id_#res|))} is VALID [2022-02-20 18:17:05,811 INFO L284 TraceCheckUtils]: 75: Hoare quadruple {2123#(and (<= |id_#res| 9) (<= 9 |id_#res|))} {1522#true} #27#return; {2068#(and (<= 9 |id_#t~ret4|) (<= |id_#t~ret4| 9))} is VALID [2022-02-20 18:17:05,811 INFO L290 TraceCheckUtils]: 76: Hoare triple {2068#(and (<= 9 |id_#t~ret4|) (<= |id_#t~ret4| 9))} #res := 1 + #t~ret4;havoc #t~ret4; {2069#(and (<= 10 |id_#res|) (<= |id_#res| 10))} is VALID [2022-02-20 18:17:05,811 INFO L290 TraceCheckUtils]: 77: Hoare triple {2069#(and (<= 10 |id_#res|) (<= |id_#res| 10))} assume true; {2069#(and (<= 10 |id_#res|) (<= |id_#res| 10))} is VALID [2022-02-20 18:17:05,812 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {2069#(and (<= 10 |id_#res|) (<= |id_#res| 10))} {1522#true} #27#return; {2008#(and (<= |id_#t~ret4| 10) (<= 10 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,812 INFO L290 TraceCheckUtils]: 79: Hoare triple {2008#(and (<= |id_#t~ret4| 10) (<= 10 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2009#(and (<= |id_#res| 11) (<= 11 |id_#res|))} is VALID [2022-02-20 18:17:05,813 INFO L290 TraceCheckUtils]: 80: Hoare triple {2009#(and (<= |id_#res| 11) (<= 11 |id_#res|))} assume true; {2009#(and (<= |id_#res| 11) (<= 11 |id_#res|))} is VALID [2022-02-20 18:17:05,813 INFO L284 TraceCheckUtils]: 81: Hoare quadruple {2009#(and (<= |id_#res| 11) (<= 11 |id_#res|))} {1522#true} #27#return; {1942#(and (<= 11 |id_#t~ret4|) (<= |id_#t~ret4| 11))} is VALID [2022-02-20 18:17:05,814 INFO L290 TraceCheckUtils]: 82: Hoare triple {1942#(and (<= 11 |id_#t~ret4|) (<= |id_#t~ret4| 11))} #res := 1 + #t~ret4;havoc #t~ret4; {1943#(and (<= 12 |id_#res|) (<= |id_#res| 12))} is VALID [2022-02-20 18:17:05,814 INFO L290 TraceCheckUtils]: 83: Hoare triple {1943#(and (<= 12 |id_#res|) (<= |id_#res| 12))} assume true; {1943#(and (<= 12 |id_#res|) (<= |id_#res| 12))} is VALID [2022-02-20 18:17:05,814 INFO L284 TraceCheckUtils]: 84: Hoare quadruple {1943#(and (<= 12 |id_#res|) (<= |id_#res| 12))} {1522#true} #27#return; {1870#(and (<= 12 |id_#t~ret4|) (<= |id_#t~ret4| 12))} is VALID [2022-02-20 18:17:05,815 INFO L290 TraceCheckUtils]: 85: Hoare triple {1870#(and (<= 12 |id_#t~ret4|) (<= |id_#t~ret4| 12))} #res := 1 + #t~ret4;havoc #t~ret4; {1871#(and (<= |id_#res| 13) (<= 13 |id_#res|))} is VALID [2022-02-20 18:17:05,815 INFO L290 TraceCheckUtils]: 86: Hoare triple {1871#(and (<= |id_#res| 13) (<= 13 |id_#res|))} assume true; {1871#(and (<= |id_#res| 13) (<= 13 |id_#res|))} is VALID [2022-02-20 18:17:05,816 INFO L284 TraceCheckUtils]: 87: Hoare quadruple {1871#(and (<= |id_#res| 13) (<= 13 |id_#res|))} {1522#true} #27#return; {1792#(and (<= 13 |id_#t~ret4|) (<= |id_#t~ret4| 13))} is VALID [2022-02-20 18:17:05,816 INFO L290 TraceCheckUtils]: 88: Hoare triple {1792#(and (<= 13 |id_#t~ret4|) (<= |id_#t~ret4| 13))} #res := 1 + #t~ret4;havoc #t~ret4; {1793#(and (<= 14 |id_#res|) (<= |id_#res| 14))} is VALID [2022-02-20 18:17:05,816 INFO L290 TraceCheckUtils]: 89: Hoare triple {1793#(and (<= 14 |id_#res|) (<= |id_#res| 14))} assume true; {1793#(and (<= 14 |id_#res|) (<= |id_#res| 14))} is VALID [2022-02-20 18:17:05,817 INFO L284 TraceCheckUtils]: 90: Hoare quadruple {1793#(and (<= 14 |id_#res|) (<= |id_#res| 14))} {1522#true} #27#return; {1708#(and (<= 14 |id_#t~ret4|) (<= |id_#t~ret4| 14))} is VALID [2022-02-20 18:17:05,817 INFO L290 TraceCheckUtils]: 91: Hoare triple {1708#(and (<= 14 |id_#t~ret4|) (<= |id_#t~ret4| 14))} #res := 1 + #t~ret4;havoc #t~ret4; {1709#(and (<= |id_#res| 15) (<= 15 |id_#res|))} is VALID [2022-02-20 18:17:05,817 INFO L290 TraceCheckUtils]: 92: Hoare triple {1709#(and (<= |id_#res| 15) (<= 15 |id_#res|))} assume true; {1709#(and (<= |id_#res| 15) (<= 15 |id_#res|))} is VALID [2022-02-20 18:17:05,818 INFO L284 TraceCheckUtils]: 93: Hoare quadruple {1709#(and (<= |id_#res| 15) (<= 15 |id_#res|))} {1522#true} #25#return; {1618#(and (<= |ULTIMATE.start_main_#t~ret6#1| 15) (<= 15 |ULTIMATE.start_main_#t~ret6#1|))} is VALID [2022-02-20 18:17:05,818 INFO L290 TraceCheckUtils]: 0: Hoare triple {1522#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2);call #Ultimate.allocInit(12, 3); {1522#true} is VALID [2022-02-20 18:17:05,818 INFO L290 TraceCheckUtils]: 1: Hoare triple {1522#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~ret6#1, main_~input~0#1, main_~result~0#1;main_~input~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1; {1522#true} is VALID [2022-02-20 18:17:05,818 INFO L272 TraceCheckUtils]: 2: Hoare triple {1522#true} call main_#t~ret6#1 := id(main_~input~0#1); {1522#true} is VALID [2022-02-20 18:17:05,818 INFO L290 TraceCheckUtils]: 3: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,818 INFO L290 TraceCheckUtils]: 4: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,819 INFO L272 TraceCheckUtils]: 5: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,819 INFO L290 TraceCheckUtils]: 6: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,819 INFO L290 TraceCheckUtils]: 7: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,819 INFO L272 TraceCheckUtils]: 8: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,819 INFO L290 TraceCheckUtils]: 9: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,819 INFO L290 TraceCheckUtils]: 10: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,819 INFO L272 TraceCheckUtils]: 11: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,819 INFO L290 TraceCheckUtils]: 12: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,819 INFO L290 TraceCheckUtils]: 13: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,819 INFO L272 TraceCheckUtils]: 14: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,819 INFO L290 TraceCheckUtils]: 15: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,819 INFO L290 TraceCheckUtils]: 16: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,819 INFO L272 TraceCheckUtils]: 17: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,819 INFO L290 TraceCheckUtils]: 18: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,819 INFO L290 TraceCheckUtils]: 19: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,820 INFO L272 TraceCheckUtils]: 20: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,820 INFO L290 TraceCheckUtils]: 21: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,820 INFO L290 TraceCheckUtils]: 22: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,820 INFO L272 TraceCheckUtils]: 23: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,820 INFO L290 TraceCheckUtils]: 24: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,820 INFO L290 TraceCheckUtils]: 25: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,820 INFO L272 TraceCheckUtils]: 26: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,820 INFO L290 TraceCheckUtils]: 27: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,820 INFO L290 TraceCheckUtils]: 28: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,820 INFO L272 TraceCheckUtils]: 29: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,820 INFO L290 TraceCheckUtils]: 30: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,820 INFO L290 TraceCheckUtils]: 31: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,820 INFO L272 TraceCheckUtils]: 32: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,820 INFO L290 TraceCheckUtils]: 33: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,820 INFO L290 TraceCheckUtils]: 34: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,820 INFO L272 TraceCheckUtils]: 35: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,820 INFO L290 TraceCheckUtils]: 36: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,821 INFO L290 TraceCheckUtils]: 37: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,821 INFO L272 TraceCheckUtils]: 38: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,821 INFO L290 TraceCheckUtils]: 39: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,821 INFO L290 TraceCheckUtils]: 40: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,821 INFO L272 TraceCheckUtils]: 41: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,821 INFO L290 TraceCheckUtils]: 42: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,821 INFO L290 TraceCheckUtils]: 43: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,821 INFO L272 TraceCheckUtils]: 44: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,821 INFO L290 TraceCheckUtils]: 45: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,821 INFO L290 TraceCheckUtils]: 46: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:05,821 INFO L272 TraceCheckUtils]: 47: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:05,821 INFO L290 TraceCheckUtils]: 48: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:05,822 INFO L290 TraceCheckUtils]: 49: Hoare triple {1522#true} assume 0 == ~x % 4294967296;#res := 0; {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:17:05,822 INFO L290 TraceCheckUtils]: 50: Hoare triple {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:17:05,823 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {1522#true} #27#return; {2338#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,823 INFO L290 TraceCheckUtils]: 52: Hoare triple {2338#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:17:05,823 INFO L290 TraceCheckUtils]: 53: Hoare triple {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} assume true; {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:17:05,824 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} {1522#true} #27#return; {2332#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,824 INFO L290 TraceCheckUtils]: 55: Hoare triple {2332#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:17:05,825 INFO L290 TraceCheckUtils]: 56: Hoare triple {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} assume true; {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:17:05,825 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} {1522#true} #27#return; {2320#(and (<= |id_#t~ret4| 2) (<= 2 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,826 INFO L290 TraceCheckUtils]: 58: Hoare triple {2320#(and (<= |id_#t~ret4| 2) (<= 2 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2022-02-20 18:17:05,826 INFO L290 TraceCheckUtils]: 59: Hoare triple {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} assume true; {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2022-02-20 18:17:05,826 INFO L284 TraceCheckUtils]: 60: Hoare quadruple {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} {1522#true} #27#return; {2302#(and (<= |id_#t~ret4| 3) (<= 3 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,827 INFO L290 TraceCheckUtils]: 61: Hoare triple {2302#(and (<= |id_#t~ret4| 3) (<= 3 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} is VALID [2022-02-20 18:17:05,828 INFO L290 TraceCheckUtils]: 62: Hoare triple {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} assume true; {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} is VALID [2022-02-20 18:17:05,828 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} {1522#true} #27#return; {2278#(and (<= 4 |id_#t~ret4|) (<= |id_#t~ret4| 4))} is VALID [2022-02-20 18:17:05,829 INFO L290 TraceCheckUtils]: 64: Hoare triple {2278#(and (<= 4 |id_#t~ret4|) (<= |id_#t~ret4| 4))} #res := 1 + #t~ret4;havoc #t~ret4; {2279#(and (<= |id_#res| 5) (<= 5 |id_#res|))} is VALID [2022-02-20 18:17:05,829 INFO L290 TraceCheckUtils]: 65: Hoare triple {2279#(and (<= |id_#res| 5) (<= 5 |id_#res|))} assume true; {2279#(and (<= |id_#res| 5) (<= 5 |id_#res|))} is VALID [2022-02-20 18:17:05,829 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {2279#(and (<= |id_#res| 5) (<= 5 |id_#res|))} {1522#true} #27#return; {2248#(and (<= |id_#t~ret4| 5) (<= 5 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,830 INFO L290 TraceCheckUtils]: 67: Hoare triple {2248#(and (<= |id_#t~ret4| 5) (<= 5 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2249#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2022-02-20 18:17:05,830 INFO L290 TraceCheckUtils]: 68: Hoare triple {2249#(and (<= |id_#res| 6) (<= 6 |id_#res|))} assume true; {2249#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2022-02-20 18:17:05,831 INFO L284 TraceCheckUtils]: 69: Hoare quadruple {2249#(and (<= |id_#res| 6) (<= 6 |id_#res|))} {1522#true} #27#return; {2212#(and (<= |id_#t~ret4| 6) (<= 6 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,831 INFO L290 TraceCheckUtils]: 70: Hoare triple {2212#(and (<= |id_#t~ret4| 6) (<= 6 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2213#(and (<= |id_#res| 7) (<= 7 |id_#res|))} is VALID [2022-02-20 18:17:05,831 INFO L290 TraceCheckUtils]: 71: Hoare triple {2213#(and (<= |id_#res| 7) (<= 7 |id_#res|))} assume true; {2213#(and (<= |id_#res| 7) (<= 7 |id_#res|))} is VALID [2022-02-20 18:17:05,832 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {2213#(and (<= |id_#res| 7) (<= 7 |id_#res|))} {1522#true} #27#return; {2170#(and (<= 7 |id_#t~ret4|) (<= |id_#t~ret4| 7))} is VALID [2022-02-20 18:17:05,832 INFO L290 TraceCheckUtils]: 73: Hoare triple {2170#(and (<= 7 |id_#t~ret4|) (<= |id_#t~ret4| 7))} #res := 1 + #t~ret4;havoc #t~ret4; {2171#(and (<= 8 |id_#res|) (<= |id_#res| 8))} is VALID [2022-02-20 18:17:05,832 INFO L290 TraceCheckUtils]: 74: Hoare triple {2171#(and (<= 8 |id_#res|) (<= |id_#res| 8))} assume true; {2171#(and (<= 8 |id_#res|) (<= |id_#res| 8))} is VALID [2022-02-20 18:17:05,833 INFO L284 TraceCheckUtils]: 75: Hoare quadruple {2171#(and (<= 8 |id_#res|) (<= |id_#res| 8))} {1522#true} #27#return; {2122#(and (<= |id_#t~ret4| 8) (<= 8 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,833 INFO L290 TraceCheckUtils]: 76: Hoare triple {2122#(and (<= |id_#t~ret4| 8) (<= 8 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2123#(and (<= |id_#res| 9) (<= 9 |id_#res|))} is VALID [2022-02-20 18:17:05,834 INFO L290 TraceCheckUtils]: 77: Hoare triple {2123#(and (<= |id_#res| 9) (<= 9 |id_#res|))} assume true; {2123#(and (<= |id_#res| 9) (<= 9 |id_#res|))} is VALID [2022-02-20 18:17:05,834 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {2123#(and (<= |id_#res| 9) (<= 9 |id_#res|))} {1522#true} #27#return; {2068#(and (<= 9 |id_#t~ret4|) (<= |id_#t~ret4| 9))} is VALID [2022-02-20 18:17:05,834 INFO L290 TraceCheckUtils]: 79: Hoare triple {2068#(and (<= 9 |id_#t~ret4|) (<= |id_#t~ret4| 9))} #res := 1 + #t~ret4;havoc #t~ret4; {2069#(and (<= 10 |id_#res|) (<= |id_#res| 10))} is VALID [2022-02-20 18:17:05,835 INFO L290 TraceCheckUtils]: 80: Hoare triple {2069#(and (<= 10 |id_#res|) (<= |id_#res| 10))} assume true; {2069#(and (<= 10 |id_#res|) (<= |id_#res| 10))} is VALID [2022-02-20 18:17:05,835 INFO L284 TraceCheckUtils]: 81: Hoare quadruple {2069#(and (<= 10 |id_#res|) (<= |id_#res| 10))} {1522#true} #27#return; {2008#(and (<= |id_#t~ret4| 10) (<= 10 |id_#t~ret4|))} is VALID [2022-02-20 18:17:05,836 INFO L290 TraceCheckUtils]: 82: Hoare triple {2008#(and (<= |id_#t~ret4| 10) (<= 10 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2009#(and (<= |id_#res| 11) (<= 11 |id_#res|))} is VALID [2022-02-20 18:17:05,836 INFO L290 TraceCheckUtils]: 83: Hoare triple {2009#(and (<= |id_#res| 11) (<= 11 |id_#res|))} assume true; {2009#(and (<= |id_#res| 11) (<= 11 |id_#res|))} is VALID [2022-02-20 18:17:05,836 INFO L284 TraceCheckUtils]: 84: Hoare quadruple {2009#(and (<= |id_#res| 11) (<= 11 |id_#res|))} {1522#true} #27#return; {1942#(and (<= 11 |id_#t~ret4|) (<= |id_#t~ret4| 11))} is VALID [2022-02-20 18:17:05,837 INFO L290 TraceCheckUtils]: 85: Hoare triple {1942#(and (<= 11 |id_#t~ret4|) (<= |id_#t~ret4| 11))} #res := 1 + #t~ret4;havoc #t~ret4; {1943#(and (<= 12 |id_#res|) (<= |id_#res| 12))} is VALID [2022-02-20 18:17:05,837 INFO L290 TraceCheckUtils]: 86: Hoare triple {1943#(and (<= 12 |id_#res|) (<= |id_#res| 12))} assume true; {1943#(and (<= 12 |id_#res|) (<= |id_#res| 12))} is VALID [2022-02-20 18:17:05,838 INFO L284 TraceCheckUtils]: 87: Hoare quadruple {1943#(and (<= 12 |id_#res|) (<= |id_#res| 12))} {1522#true} #27#return; {1870#(and (<= 12 |id_#t~ret4|) (<= |id_#t~ret4| 12))} is VALID [2022-02-20 18:17:05,838 INFO L290 TraceCheckUtils]: 88: Hoare triple {1870#(and (<= 12 |id_#t~ret4|) (<= |id_#t~ret4| 12))} #res := 1 + #t~ret4;havoc #t~ret4; {1871#(and (<= |id_#res| 13) (<= 13 |id_#res|))} is VALID [2022-02-20 18:17:05,838 INFO L290 TraceCheckUtils]: 89: Hoare triple {1871#(and (<= |id_#res| 13) (<= 13 |id_#res|))} assume true; {1871#(and (<= |id_#res| 13) (<= 13 |id_#res|))} is VALID [2022-02-20 18:17:05,839 INFO L284 TraceCheckUtils]: 90: Hoare quadruple {1871#(and (<= |id_#res| 13) (<= 13 |id_#res|))} {1522#true} #27#return; {1792#(and (<= 13 |id_#t~ret4|) (<= |id_#t~ret4| 13))} is VALID [2022-02-20 18:17:05,839 INFO L290 TraceCheckUtils]: 91: Hoare triple {1792#(and (<= 13 |id_#t~ret4|) (<= |id_#t~ret4| 13))} #res := 1 + #t~ret4;havoc #t~ret4; {1793#(and (<= 14 |id_#res|) (<= |id_#res| 14))} is VALID [2022-02-20 18:17:05,839 INFO L290 TraceCheckUtils]: 92: Hoare triple {1793#(and (<= 14 |id_#res|) (<= |id_#res| 14))} assume true; {1793#(and (<= 14 |id_#res|) (<= |id_#res| 14))} is VALID [2022-02-20 18:17:05,840 INFO L284 TraceCheckUtils]: 93: Hoare quadruple {1793#(and (<= 14 |id_#res|) (<= |id_#res| 14))} {1522#true} #27#return; {1708#(and (<= 14 |id_#t~ret4|) (<= |id_#t~ret4| 14))} is VALID [2022-02-20 18:17:05,840 INFO L290 TraceCheckUtils]: 94: Hoare triple {1708#(and (<= 14 |id_#t~ret4|) (<= |id_#t~ret4| 14))} #res := 1 + #t~ret4;havoc #t~ret4; {1709#(and (<= |id_#res| 15) (<= 15 |id_#res|))} is VALID [2022-02-20 18:17:05,841 INFO L290 TraceCheckUtils]: 95: Hoare triple {1709#(and (<= |id_#res| 15) (<= 15 |id_#res|))} assume true; {1709#(and (<= |id_#res| 15) (<= 15 |id_#res|))} is VALID [2022-02-20 18:17:05,841 INFO L284 TraceCheckUtils]: 96: Hoare quadruple {1709#(and (<= |id_#res| 15) (<= 15 |id_#res|))} {1522#true} #25#return; {1618#(and (<= |ULTIMATE.start_main_#t~ret6#1| 15) (<= 15 |ULTIMATE.start_main_#t~ret6#1|))} is VALID [2022-02-20 18:17:05,841 INFO L290 TraceCheckUtils]: 97: Hoare triple {1618#(and (<= |ULTIMATE.start_main_#t~ret6#1| 15) (<= 15 |ULTIMATE.start_main_#t~ret6#1|))} main_~result~0#1 := main_#t~ret6#1;havoc main_#t~ret6#1; {1619#(and (<= |ULTIMATE.start_main_~result~0#1| 15) (not (<= (+ (div |ULTIMATE.start_main_~result~0#1| 4294967296) 1) 0)))} is VALID [2022-02-20 18:17:05,842 INFO L290 TraceCheckUtils]: 98: Hoare triple {1619#(and (<= |ULTIMATE.start_main_~result~0#1| 15) (not (<= (+ (div |ULTIMATE.start_main_~result~0#1| 4294967296) 1) 0)))} assume 20 == main_~result~0#1 % 4294967296; {1523#false} is VALID [2022-02-20 18:17:05,842 INFO L290 TraceCheckUtils]: 99: Hoare triple {1523#false} assume !false; {1523#false} is VALID [2022-02-20 18:17:05,842 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 345 trivial. 0 not checked. [2022-02-20 18:17:05,843 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:17:05,843 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [139853741] [2022-02-20 18:17:05,843 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [139853741] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 18:17:05,843 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [219336251] [2022-02-20 18:17:05,843 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-02-20 18:17:05,843 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 18:17:05,843 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 18:17:05,848 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 18:17:05,849 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-02-20 18:17:05,898 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-02-20 18:17:05,898 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 18:17:05,900 INFO L263 TraceCheckSpWp]: Trace formula consists of 224 conjuncts, 68 conjunts are in the unsatisfiable core [2022-02-20 18:17:05,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:17:05,921 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 18:17:06,518 INFO L290 TraceCheckUtils]: 0: Hoare triple {1522#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2);call #Ultimate.allocInit(12, 3); {1522#true} is VALID [2022-02-20 18:17:06,518 INFO L290 TraceCheckUtils]: 1: Hoare triple {1522#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~ret6#1, main_~input~0#1, main_~result~0#1;main_~input~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1; {1522#true} is VALID [2022-02-20 18:17:06,519 INFO L272 TraceCheckUtils]: 2: Hoare triple {1522#true} call main_#t~ret6#1 := id(main_~input~0#1); {1522#true} is VALID [2022-02-20 18:17:06,519 INFO L290 TraceCheckUtils]: 3: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:06,519 INFO L290 TraceCheckUtils]: 4: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:06,519 INFO L272 TraceCheckUtils]: 5: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:06,519 INFO L290 TraceCheckUtils]: 6: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:06,519 INFO L290 TraceCheckUtils]: 7: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:06,519 INFO L272 TraceCheckUtils]: 8: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:06,519 INFO L290 TraceCheckUtils]: 9: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:06,519 INFO L290 TraceCheckUtils]: 10: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:06,519 INFO L272 TraceCheckUtils]: 11: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:06,519 INFO L290 TraceCheckUtils]: 12: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:06,519 INFO L290 TraceCheckUtils]: 13: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:06,519 INFO L272 TraceCheckUtils]: 14: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:06,519 INFO L290 TraceCheckUtils]: 15: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:06,520 INFO L290 TraceCheckUtils]: 16: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:06,520 INFO L272 TraceCheckUtils]: 17: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:06,520 INFO L290 TraceCheckUtils]: 18: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:06,520 INFO L290 TraceCheckUtils]: 19: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:06,520 INFO L272 TraceCheckUtils]: 20: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:06,520 INFO L290 TraceCheckUtils]: 21: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:06,520 INFO L290 TraceCheckUtils]: 22: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:06,520 INFO L272 TraceCheckUtils]: 23: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:06,520 INFO L290 TraceCheckUtils]: 24: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:06,520 INFO L290 TraceCheckUtils]: 25: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:06,520 INFO L272 TraceCheckUtils]: 26: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:06,520 INFO L290 TraceCheckUtils]: 27: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:06,520 INFO L290 TraceCheckUtils]: 28: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:06,520 INFO L272 TraceCheckUtils]: 29: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:06,520 INFO L290 TraceCheckUtils]: 30: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:06,520 INFO L290 TraceCheckUtils]: 31: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:06,520 INFO L272 TraceCheckUtils]: 32: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:06,521 INFO L290 TraceCheckUtils]: 33: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:06,521 INFO L290 TraceCheckUtils]: 34: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:06,521 INFO L272 TraceCheckUtils]: 35: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:06,521 INFO L290 TraceCheckUtils]: 36: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:06,521 INFO L290 TraceCheckUtils]: 37: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:06,521 INFO L272 TraceCheckUtils]: 38: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:06,521 INFO L290 TraceCheckUtils]: 39: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:06,521 INFO L290 TraceCheckUtils]: 40: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:06,521 INFO L272 TraceCheckUtils]: 41: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:06,521 INFO L290 TraceCheckUtils]: 42: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:06,521 INFO L290 TraceCheckUtils]: 43: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:06,521 INFO L272 TraceCheckUtils]: 44: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:06,522 INFO L290 TraceCheckUtils]: 45: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:06,522 INFO L290 TraceCheckUtils]: 46: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:06,522 INFO L272 TraceCheckUtils]: 47: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:06,522 INFO L290 TraceCheckUtils]: 48: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:06,522 INFO L290 TraceCheckUtils]: 49: Hoare triple {1522#true} assume 0 == ~x % 4294967296;#res := 0; {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:17:06,523 INFO L290 TraceCheckUtils]: 50: Hoare triple {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2022-02-20 18:17:06,524 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {2340#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {1522#true} #27#return; {2338#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} is VALID [2022-02-20 18:17:06,524 INFO L290 TraceCheckUtils]: 52: Hoare triple {2338#(and (<= |id_#t~ret4| 0) (<= 0 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:17:06,524 INFO L290 TraceCheckUtils]: 53: Hoare triple {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} assume true; {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} is VALID [2022-02-20 18:17:06,525 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {2339#(and (<= |id_#res| 1) (<= 1 |id_#res|))} {1522#true} #27#return; {2332#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} is VALID [2022-02-20 18:17:06,526 INFO L290 TraceCheckUtils]: 55: Hoare triple {2332#(and (<= |id_#t~ret4| 1) (<= 1 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:17:06,526 INFO L290 TraceCheckUtils]: 56: Hoare triple {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} assume true; {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} is VALID [2022-02-20 18:17:06,527 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {2333#(and (<= 2 |id_#res|) (<= |id_#res| 2))} {1522#true} #27#return; {2320#(and (<= |id_#t~ret4| 2) (<= 2 |id_#t~ret4|))} is VALID [2022-02-20 18:17:06,527 INFO L290 TraceCheckUtils]: 58: Hoare triple {2320#(and (<= |id_#t~ret4| 2) (<= 2 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2022-02-20 18:17:06,528 INFO L290 TraceCheckUtils]: 59: Hoare triple {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} assume true; {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2022-02-20 18:17:06,528 INFO L284 TraceCheckUtils]: 60: Hoare quadruple {2321#(and (<= |id_#res| 3) (<= 3 |id_#res|))} {1522#true} #27#return; {2302#(and (<= |id_#t~ret4| 3) (<= 3 |id_#t~ret4|))} is VALID [2022-02-20 18:17:06,529 INFO L290 TraceCheckUtils]: 61: Hoare triple {2302#(and (<= |id_#t~ret4| 3) (<= 3 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} is VALID [2022-02-20 18:17:06,529 INFO L290 TraceCheckUtils]: 62: Hoare triple {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} assume true; {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} is VALID [2022-02-20 18:17:06,530 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {2303#(and (<= 4 |id_#res|) (<= |id_#res| 4))} {1522#true} #27#return; {2278#(and (<= 4 |id_#t~ret4|) (<= |id_#t~ret4| 4))} is VALID [2022-02-20 18:17:06,530 INFO L290 TraceCheckUtils]: 64: Hoare triple {2278#(and (<= 4 |id_#t~ret4|) (<= |id_#t~ret4| 4))} #res := 1 + #t~ret4;havoc #t~ret4; {2279#(and (<= |id_#res| 5) (<= 5 |id_#res|))} is VALID [2022-02-20 18:17:06,530 INFO L290 TraceCheckUtils]: 65: Hoare triple {2279#(and (<= |id_#res| 5) (<= 5 |id_#res|))} assume true; {2279#(and (<= |id_#res| 5) (<= 5 |id_#res|))} is VALID [2022-02-20 18:17:06,531 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {2279#(and (<= |id_#res| 5) (<= 5 |id_#res|))} {1522#true} #27#return; {2248#(and (<= |id_#t~ret4| 5) (<= 5 |id_#t~ret4|))} is VALID [2022-02-20 18:17:06,532 INFO L290 TraceCheckUtils]: 67: Hoare triple {2248#(and (<= |id_#t~ret4| 5) (<= 5 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2249#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2022-02-20 18:17:06,532 INFO L290 TraceCheckUtils]: 68: Hoare triple {2249#(and (<= |id_#res| 6) (<= 6 |id_#res|))} assume true; {2249#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2022-02-20 18:17:06,533 INFO L284 TraceCheckUtils]: 69: Hoare quadruple {2249#(and (<= |id_#res| 6) (<= 6 |id_#res|))} {1522#true} #27#return; {2212#(and (<= |id_#t~ret4| 6) (<= 6 |id_#t~ret4|))} is VALID [2022-02-20 18:17:06,533 INFO L290 TraceCheckUtils]: 70: Hoare triple {2212#(and (<= |id_#t~ret4| 6) (<= 6 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2213#(and (<= |id_#res| 7) (<= 7 |id_#res|))} is VALID [2022-02-20 18:17:06,533 INFO L290 TraceCheckUtils]: 71: Hoare triple {2213#(and (<= |id_#res| 7) (<= 7 |id_#res|))} assume true; {2213#(and (<= |id_#res| 7) (<= 7 |id_#res|))} is VALID [2022-02-20 18:17:06,534 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {2213#(and (<= |id_#res| 7) (<= 7 |id_#res|))} {1522#true} #27#return; {2170#(and (<= 7 |id_#t~ret4|) (<= |id_#t~ret4| 7))} is VALID [2022-02-20 18:17:06,534 INFO L290 TraceCheckUtils]: 73: Hoare triple {2170#(and (<= 7 |id_#t~ret4|) (<= |id_#t~ret4| 7))} #res := 1 + #t~ret4;havoc #t~ret4; {2171#(and (<= 8 |id_#res|) (<= |id_#res| 8))} is VALID [2022-02-20 18:17:06,535 INFO L290 TraceCheckUtils]: 74: Hoare triple {2171#(and (<= 8 |id_#res|) (<= |id_#res| 8))} assume true; {2171#(and (<= 8 |id_#res|) (<= |id_#res| 8))} is VALID [2022-02-20 18:17:06,535 INFO L284 TraceCheckUtils]: 75: Hoare quadruple {2171#(and (<= 8 |id_#res|) (<= |id_#res| 8))} {1522#true} #27#return; {2122#(and (<= |id_#t~ret4| 8) (<= 8 |id_#t~ret4|))} is VALID [2022-02-20 18:17:06,536 INFO L290 TraceCheckUtils]: 76: Hoare triple {2122#(and (<= |id_#t~ret4| 8) (<= 8 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2123#(and (<= |id_#res| 9) (<= 9 |id_#res|))} is VALID [2022-02-20 18:17:06,536 INFO L290 TraceCheckUtils]: 77: Hoare triple {2123#(and (<= |id_#res| 9) (<= 9 |id_#res|))} assume true; {2123#(and (<= |id_#res| 9) (<= 9 |id_#res|))} is VALID [2022-02-20 18:17:06,537 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {2123#(and (<= |id_#res| 9) (<= 9 |id_#res|))} {1522#true} #27#return; {2068#(and (<= 9 |id_#t~ret4|) (<= |id_#t~ret4| 9))} is VALID [2022-02-20 18:17:06,537 INFO L290 TraceCheckUtils]: 79: Hoare triple {2068#(and (<= 9 |id_#t~ret4|) (<= |id_#t~ret4| 9))} #res := 1 + #t~ret4;havoc #t~ret4; {2069#(and (<= 10 |id_#res|) (<= |id_#res| 10))} is VALID [2022-02-20 18:17:06,537 INFO L290 TraceCheckUtils]: 80: Hoare triple {2069#(and (<= 10 |id_#res|) (<= |id_#res| 10))} assume true; {2069#(and (<= 10 |id_#res|) (<= |id_#res| 10))} is VALID [2022-02-20 18:17:06,538 INFO L284 TraceCheckUtils]: 81: Hoare quadruple {2069#(and (<= 10 |id_#res|) (<= |id_#res| 10))} {1522#true} #27#return; {2008#(and (<= |id_#t~ret4| 10) (<= 10 |id_#t~ret4|))} is VALID [2022-02-20 18:17:06,539 INFO L290 TraceCheckUtils]: 82: Hoare triple {2008#(and (<= |id_#t~ret4| 10) (<= 10 |id_#t~ret4|))} #res := 1 + #t~ret4;havoc #t~ret4; {2009#(and (<= |id_#res| 11) (<= 11 |id_#res|))} is VALID [2022-02-20 18:17:06,540 INFO L290 TraceCheckUtils]: 83: Hoare triple {2009#(and (<= |id_#res| 11) (<= 11 |id_#res|))} assume true; {2009#(and (<= |id_#res| 11) (<= 11 |id_#res|))} is VALID [2022-02-20 18:17:06,540 INFO L284 TraceCheckUtils]: 84: Hoare quadruple {2009#(and (<= |id_#res| 11) (<= 11 |id_#res|))} {1522#true} #27#return; {1942#(and (<= 11 |id_#t~ret4|) (<= |id_#t~ret4| 11))} is VALID [2022-02-20 18:17:06,541 INFO L290 TraceCheckUtils]: 85: Hoare triple {1942#(and (<= 11 |id_#t~ret4|) (<= |id_#t~ret4| 11))} #res := 1 + #t~ret4;havoc #t~ret4; {1943#(and (<= 12 |id_#res|) (<= |id_#res| 12))} is VALID [2022-02-20 18:17:06,541 INFO L290 TraceCheckUtils]: 86: Hoare triple {1943#(and (<= 12 |id_#res|) (<= |id_#res| 12))} assume true; {1943#(and (<= 12 |id_#res|) (<= |id_#res| 12))} is VALID [2022-02-20 18:17:06,542 INFO L284 TraceCheckUtils]: 87: Hoare quadruple {1943#(and (<= 12 |id_#res|) (<= |id_#res| 12))} {1522#true} #27#return; {1870#(and (<= 12 |id_#t~ret4|) (<= |id_#t~ret4| 12))} is VALID [2022-02-20 18:17:06,542 INFO L290 TraceCheckUtils]: 88: Hoare triple {1870#(and (<= 12 |id_#t~ret4|) (<= |id_#t~ret4| 12))} #res := 1 + #t~ret4;havoc #t~ret4; {1871#(and (<= |id_#res| 13) (<= 13 |id_#res|))} is VALID [2022-02-20 18:17:06,542 INFO L290 TraceCheckUtils]: 89: Hoare triple {1871#(and (<= |id_#res| 13) (<= 13 |id_#res|))} assume true; {1871#(and (<= |id_#res| 13) (<= 13 |id_#res|))} is VALID [2022-02-20 18:17:06,543 INFO L284 TraceCheckUtils]: 90: Hoare quadruple {1871#(and (<= |id_#res| 13) (<= 13 |id_#res|))} {1522#true} #27#return; {1792#(and (<= 13 |id_#t~ret4|) (<= |id_#t~ret4| 13))} is VALID [2022-02-20 18:17:06,543 INFO L290 TraceCheckUtils]: 91: Hoare triple {1792#(and (<= 13 |id_#t~ret4|) (<= |id_#t~ret4| 13))} #res := 1 + #t~ret4;havoc #t~ret4; {1793#(and (<= 14 |id_#res|) (<= |id_#res| 14))} is VALID [2022-02-20 18:17:06,544 INFO L290 TraceCheckUtils]: 92: Hoare triple {1793#(and (<= 14 |id_#res|) (<= |id_#res| 14))} assume true; {1793#(and (<= 14 |id_#res|) (<= |id_#res| 14))} is VALID [2022-02-20 18:17:06,544 INFO L284 TraceCheckUtils]: 93: Hoare quadruple {1793#(and (<= 14 |id_#res|) (<= |id_#res| 14))} {1522#true} #27#return; {1708#(and (<= 14 |id_#t~ret4|) (<= |id_#t~ret4| 14))} is VALID [2022-02-20 18:17:06,545 INFO L290 TraceCheckUtils]: 94: Hoare triple {1708#(and (<= 14 |id_#t~ret4|) (<= |id_#t~ret4| 14))} #res := 1 + #t~ret4;havoc #t~ret4; {1709#(and (<= |id_#res| 15) (<= 15 |id_#res|))} is VALID [2022-02-20 18:17:06,545 INFO L290 TraceCheckUtils]: 95: Hoare triple {1709#(and (<= |id_#res| 15) (<= 15 |id_#res|))} assume true; {1709#(and (<= |id_#res| 15) (<= 15 |id_#res|))} is VALID [2022-02-20 18:17:06,546 INFO L284 TraceCheckUtils]: 96: Hoare quadruple {1709#(and (<= |id_#res| 15) (<= 15 |id_#res|))} {1522#true} #25#return; {1618#(and (<= |ULTIMATE.start_main_#t~ret6#1| 15) (<= 15 |ULTIMATE.start_main_#t~ret6#1|))} is VALID [2022-02-20 18:17:06,546 INFO L290 TraceCheckUtils]: 97: Hoare triple {1618#(and (<= |ULTIMATE.start_main_#t~ret6#1| 15) (<= 15 |ULTIMATE.start_main_#t~ret6#1|))} main_~result~0#1 := main_#t~ret6#1;havoc main_#t~ret6#1; {2635#(and (<= |ULTIMATE.start_main_~result~0#1| 15) (<= 15 |ULTIMATE.start_main_~result~0#1|))} is VALID [2022-02-20 18:17:06,547 INFO L290 TraceCheckUtils]: 98: Hoare triple {2635#(and (<= |ULTIMATE.start_main_~result~0#1| 15) (<= 15 |ULTIMATE.start_main_~result~0#1|))} assume 20 == main_~result~0#1 % 4294967296; {1523#false} is VALID [2022-02-20 18:17:06,547 INFO L290 TraceCheckUtils]: 99: Hoare triple {1523#false} assume !false; {1523#false} is VALID [2022-02-20 18:17:06,547 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 345 trivial. 0 not checked. [2022-02-20 18:17:06,547 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 18:17:10,207 INFO L290 TraceCheckUtils]: 99: Hoare triple {1523#false} assume !false; {1523#false} is VALID [2022-02-20 18:17:10,208 INFO L290 TraceCheckUtils]: 98: Hoare triple {2645#(not (= 20 (mod |ULTIMATE.start_main_~result~0#1| 4294967296)))} assume 20 == main_~result~0#1 % 4294967296; {1523#false} is VALID [2022-02-20 18:17:10,208 INFO L290 TraceCheckUtils]: 97: Hoare triple {2649#(not (= 20 (mod |ULTIMATE.start_main_#t~ret6#1| 4294967296)))} main_~result~0#1 := main_#t~ret6#1;havoc main_#t~ret6#1; {2645#(not (= 20 (mod |ULTIMATE.start_main_~result~0#1| 4294967296)))} is VALID [2022-02-20 18:17:10,209 INFO L284 TraceCheckUtils]: 96: Hoare quadruple {2656#(not (= (mod |id_#res| 4294967296) 20))} {1522#true} #25#return; {2649#(not (= 20 (mod |ULTIMATE.start_main_#t~ret6#1| 4294967296)))} is VALID [2022-02-20 18:17:10,209 INFO L290 TraceCheckUtils]: 95: Hoare triple {2656#(not (= (mod |id_#res| 4294967296) 20))} assume true; {2656#(not (= (mod |id_#res| 4294967296) 20))} is VALID [2022-02-20 18:17:10,209 INFO L290 TraceCheckUtils]: 94: Hoare triple {2663#(not (= (mod (+ |id_#t~ret4| 1) 4294967296) 20))} #res := 1 + #t~ret4;havoc #t~ret4; {2656#(not (= (mod |id_#res| 4294967296) 20))} is VALID [2022-02-20 18:17:10,210 INFO L284 TraceCheckUtils]: 93: Hoare quadruple {2670#(not (= (mod (+ |id_#res| 1) 4294967296) 20))} {1522#true} #27#return; {2663#(not (= (mod (+ |id_#t~ret4| 1) 4294967296) 20))} is VALID [2022-02-20 18:17:10,210 INFO L290 TraceCheckUtils]: 92: Hoare triple {2670#(not (= (mod (+ |id_#res| 1) 4294967296) 20))} assume true; {2670#(not (= (mod (+ |id_#res| 1) 4294967296) 20))} is VALID [2022-02-20 18:17:10,211 INFO L290 TraceCheckUtils]: 91: Hoare triple {2677#(not (= (mod (+ |id_#t~ret4| 2) 4294967296) 20))} #res := 1 + #t~ret4;havoc #t~ret4; {2670#(not (= (mod (+ |id_#res| 1) 4294967296) 20))} is VALID [2022-02-20 18:17:10,211 INFO L284 TraceCheckUtils]: 90: Hoare quadruple {2684#(not (= (mod (+ 2 |id_#res|) 4294967296) 20))} {1522#true} #27#return; {2677#(not (= (mod (+ |id_#t~ret4| 2) 4294967296) 20))} is VALID [2022-02-20 18:17:10,212 INFO L290 TraceCheckUtils]: 89: Hoare triple {2684#(not (= (mod (+ 2 |id_#res|) 4294967296) 20))} assume true; {2684#(not (= (mod (+ 2 |id_#res|) 4294967296) 20))} is VALID [2022-02-20 18:17:10,212 INFO L290 TraceCheckUtils]: 88: Hoare triple {2691#(not (= (mod (+ |id_#t~ret4| 3) 4294967296) 20))} #res := 1 + #t~ret4;havoc #t~ret4; {2684#(not (= (mod (+ 2 |id_#res|) 4294967296) 20))} is VALID [2022-02-20 18:17:10,213 INFO L284 TraceCheckUtils]: 87: Hoare quadruple {2698#(not (= (mod (+ 3 |id_#res|) 4294967296) 20))} {1522#true} #27#return; {2691#(not (= (mod (+ |id_#t~ret4| 3) 4294967296) 20))} is VALID [2022-02-20 18:17:10,213 INFO L290 TraceCheckUtils]: 86: Hoare triple {2698#(not (= (mod (+ 3 |id_#res|) 4294967296) 20))} assume true; {2698#(not (= (mod (+ 3 |id_#res|) 4294967296) 20))} is VALID [2022-02-20 18:17:10,214 INFO L290 TraceCheckUtils]: 85: Hoare triple {2705#(not (= (mod (+ |id_#t~ret4| 4) 4294967296) 20))} #res := 1 + #t~ret4;havoc #t~ret4; {2698#(not (= (mod (+ 3 |id_#res|) 4294967296) 20))} is VALID [2022-02-20 18:17:10,214 INFO L284 TraceCheckUtils]: 84: Hoare quadruple {2712#(not (= 20 (mod (+ 4 |id_#res|) 4294967296)))} {1522#true} #27#return; {2705#(not (= (mod (+ |id_#t~ret4| 4) 4294967296) 20))} is VALID [2022-02-20 18:17:10,214 INFO L290 TraceCheckUtils]: 83: Hoare triple {2712#(not (= 20 (mod (+ 4 |id_#res|) 4294967296)))} assume true; {2712#(not (= 20 (mod (+ 4 |id_#res|) 4294967296)))} is VALID [2022-02-20 18:17:10,215 INFO L290 TraceCheckUtils]: 82: Hoare triple {2719#(not (= (mod (+ |id_#t~ret4| 5) 4294967296) 20))} #res := 1 + #t~ret4;havoc #t~ret4; {2712#(not (= 20 (mod (+ 4 |id_#res|) 4294967296)))} is VALID [2022-02-20 18:17:10,215 INFO L284 TraceCheckUtils]: 81: Hoare quadruple {2726#(not (= (mod (+ 5 |id_#res|) 4294967296) 20))} {1522#true} #27#return; {2719#(not (= (mod (+ |id_#t~ret4| 5) 4294967296) 20))} is VALID [2022-02-20 18:17:10,216 INFO L290 TraceCheckUtils]: 80: Hoare triple {2726#(not (= (mod (+ 5 |id_#res|) 4294967296) 20))} assume true; {2726#(not (= (mod (+ 5 |id_#res|) 4294967296) 20))} is VALID [2022-02-20 18:17:10,216 INFO L290 TraceCheckUtils]: 79: Hoare triple {2733#(not (= (mod (+ |id_#t~ret4| 6) 4294967296) 20))} #res := 1 + #t~ret4;havoc #t~ret4; {2726#(not (= (mod (+ 5 |id_#res|) 4294967296) 20))} is VALID [2022-02-20 18:17:10,217 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {2740#(not (= 20 (mod (+ 6 |id_#res|) 4294967296)))} {1522#true} #27#return; {2733#(not (= (mod (+ |id_#t~ret4| 6) 4294967296) 20))} is VALID [2022-02-20 18:17:10,217 INFO L290 TraceCheckUtils]: 77: Hoare triple {2740#(not (= 20 (mod (+ 6 |id_#res|) 4294967296)))} assume true; {2740#(not (= 20 (mod (+ 6 |id_#res|) 4294967296)))} is VALID [2022-02-20 18:17:10,221 INFO L290 TraceCheckUtils]: 76: Hoare triple {2747#(not (= (mod (+ |id_#t~ret4| 7) 4294967296) 20))} #res := 1 + #t~ret4;havoc #t~ret4; {2740#(not (= 20 (mod (+ 6 |id_#res|) 4294967296)))} is VALID [2022-02-20 18:17:10,222 INFO L284 TraceCheckUtils]: 75: Hoare quadruple {2754#(not (= (mod (+ 7 |id_#res|) 4294967296) 20))} {1522#true} #27#return; {2747#(not (= (mod (+ |id_#t~ret4| 7) 4294967296) 20))} is VALID [2022-02-20 18:17:10,222 INFO L290 TraceCheckUtils]: 74: Hoare triple {2754#(not (= (mod (+ 7 |id_#res|) 4294967296) 20))} assume true; {2754#(not (= (mod (+ 7 |id_#res|) 4294967296) 20))} is VALID [2022-02-20 18:17:10,223 INFO L290 TraceCheckUtils]: 73: Hoare triple {2761#(not (= (mod (+ |id_#t~ret4| 8) 4294967296) 20))} #res := 1 + #t~ret4;havoc #t~ret4; {2754#(not (= (mod (+ 7 |id_#res|) 4294967296) 20))} is VALID [2022-02-20 18:17:10,224 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {2768#(not (= (mod (+ 8 |id_#res|) 4294967296) 20))} {1522#true} #27#return; {2761#(not (= (mod (+ |id_#t~ret4| 8) 4294967296) 20))} is VALID [2022-02-20 18:17:10,224 INFO L290 TraceCheckUtils]: 71: Hoare triple {2768#(not (= (mod (+ 8 |id_#res|) 4294967296) 20))} assume true; {2768#(not (= (mod (+ 8 |id_#res|) 4294967296) 20))} is VALID [2022-02-20 18:17:10,224 INFO L290 TraceCheckUtils]: 70: Hoare triple {2775#(not (= (mod (+ |id_#t~ret4| 9) 4294967296) 20))} #res := 1 + #t~ret4;havoc #t~ret4; {2768#(not (= (mod (+ 8 |id_#res|) 4294967296) 20))} is VALID [2022-02-20 18:17:10,225 INFO L284 TraceCheckUtils]: 69: Hoare quadruple {2782#(not (= (mod (+ 9 |id_#res|) 4294967296) 20))} {1522#true} #27#return; {2775#(not (= (mod (+ |id_#t~ret4| 9) 4294967296) 20))} is VALID [2022-02-20 18:17:10,225 INFO L290 TraceCheckUtils]: 68: Hoare triple {2782#(not (= (mod (+ 9 |id_#res|) 4294967296) 20))} assume true; {2782#(not (= (mod (+ 9 |id_#res|) 4294967296) 20))} is VALID [2022-02-20 18:17:10,226 INFO L290 TraceCheckUtils]: 67: Hoare triple {2789#(not (= 20 (mod (+ |id_#t~ret4| 10) 4294967296)))} #res := 1 + #t~ret4;havoc #t~ret4; {2782#(not (= (mod (+ 9 |id_#res|) 4294967296) 20))} is VALID [2022-02-20 18:17:10,226 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {2796#(not (= 20 (mod (+ 10 |id_#res|) 4294967296)))} {1522#true} #27#return; {2789#(not (= 20 (mod (+ |id_#t~ret4| 10) 4294967296)))} is VALID [2022-02-20 18:17:10,227 INFO L290 TraceCheckUtils]: 65: Hoare triple {2796#(not (= 20 (mod (+ 10 |id_#res|) 4294967296)))} assume true; {2796#(not (= 20 (mod (+ 10 |id_#res|) 4294967296)))} is VALID [2022-02-20 18:17:10,227 INFO L290 TraceCheckUtils]: 64: Hoare triple {2803#(not (= (mod (+ |id_#t~ret4| 11) 4294967296) 20))} #res := 1 + #t~ret4;havoc #t~ret4; {2796#(not (= 20 (mod (+ 10 |id_#res|) 4294967296)))} is VALID [2022-02-20 18:17:10,228 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {2810#(not (= (mod (+ 11 |id_#res|) 4294967296) 20))} {1522#true} #27#return; {2803#(not (= (mod (+ |id_#t~ret4| 11) 4294967296) 20))} is VALID [2022-02-20 18:17:10,228 INFO L290 TraceCheckUtils]: 62: Hoare triple {2810#(not (= (mod (+ 11 |id_#res|) 4294967296) 20))} assume true; {2810#(not (= (mod (+ 11 |id_#res|) 4294967296) 20))} is VALID [2022-02-20 18:17:10,228 INFO L290 TraceCheckUtils]: 61: Hoare triple {2817#(not (= 20 (mod (+ |id_#t~ret4| 12) 4294967296)))} #res := 1 + #t~ret4;havoc #t~ret4; {2810#(not (= (mod (+ 11 |id_#res|) 4294967296) 20))} is VALID [2022-02-20 18:17:10,229 INFO L284 TraceCheckUtils]: 60: Hoare quadruple {2824#(not (= (mod (+ 12 |id_#res|) 4294967296) 20))} {1522#true} #27#return; {2817#(not (= 20 (mod (+ |id_#t~ret4| 12) 4294967296)))} is VALID [2022-02-20 18:17:10,229 INFO L290 TraceCheckUtils]: 59: Hoare triple {2824#(not (= (mod (+ 12 |id_#res|) 4294967296) 20))} assume true; {2824#(not (= (mod (+ 12 |id_#res|) 4294967296) 20))} is VALID [2022-02-20 18:17:10,230 INFO L290 TraceCheckUtils]: 58: Hoare triple {2831#(not (= 20 (mod (+ |id_#t~ret4| 13) 4294967296)))} #res := 1 + #t~ret4;havoc #t~ret4; {2824#(not (= (mod (+ 12 |id_#res|) 4294967296) 20))} is VALID [2022-02-20 18:17:10,230 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {2838#(not (= (mod (+ 13 |id_#res|) 4294967296) 20))} {1522#true} #27#return; {2831#(not (= 20 (mod (+ |id_#t~ret4| 13) 4294967296)))} is VALID [2022-02-20 18:17:10,231 INFO L290 TraceCheckUtils]: 56: Hoare triple {2838#(not (= (mod (+ 13 |id_#res|) 4294967296) 20))} assume true; {2838#(not (= (mod (+ 13 |id_#res|) 4294967296) 20))} is VALID [2022-02-20 18:17:10,231 INFO L290 TraceCheckUtils]: 55: Hoare triple {2845#(not (= (mod (+ |id_#t~ret4| 14) 4294967296) 20))} #res := 1 + #t~ret4;havoc #t~ret4; {2838#(not (= (mod (+ 13 |id_#res|) 4294967296) 20))} is VALID [2022-02-20 18:17:10,232 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {2852#(not (= 20 (mod (+ 14 |id_#res|) 4294967296)))} {1522#true} #27#return; {2845#(not (= (mod (+ |id_#t~ret4| 14) 4294967296) 20))} is VALID [2022-02-20 18:17:10,232 INFO L290 TraceCheckUtils]: 53: Hoare triple {2852#(not (= 20 (mod (+ 14 |id_#res|) 4294967296)))} assume true; {2852#(not (= 20 (mod (+ 14 |id_#res|) 4294967296)))} is VALID [2022-02-20 18:17:10,232 INFO L290 TraceCheckUtils]: 52: Hoare triple {2859#(not (= (mod (+ |id_#t~ret4| 15) 4294967296) 20))} #res := 1 + #t~ret4;havoc #t~ret4; {2852#(not (= 20 (mod (+ 14 |id_#res|) 4294967296)))} is VALID [2022-02-20 18:17:10,233 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {2866#(not (= (mod (+ 15 |id_#res|) 4294967296) 20))} {1522#true} #27#return; {2859#(not (= (mod (+ |id_#t~ret4| 15) 4294967296) 20))} is VALID [2022-02-20 18:17:10,233 INFO L290 TraceCheckUtils]: 50: Hoare triple {2866#(not (= (mod (+ 15 |id_#res|) 4294967296) 20))} assume true; {2866#(not (= (mod (+ 15 |id_#res|) 4294967296) 20))} is VALID [2022-02-20 18:17:10,233 INFO L290 TraceCheckUtils]: 49: Hoare triple {1522#true} assume 0 == ~x % 4294967296;#res := 0; {2866#(not (= (mod (+ 15 |id_#res|) 4294967296) 20))} is VALID [2022-02-20 18:17:10,234 INFO L290 TraceCheckUtils]: 48: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:10,234 INFO L272 TraceCheckUtils]: 47: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:10,234 INFO L290 TraceCheckUtils]: 46: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:10,234 INFO L290 TraceCheckUtils]: 45: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:10,234 INFO L272 TraceCheckUtils]: 44: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:10,234 INFO L290 TraceCheckUtils]: 43: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:10,234 INFO L290 TraceCheckUtils]: 42: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:10,234 INFO L272 TraceCheckUtils]: 41: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:10,234 INFO L290 TraceCheckUtils]: 40: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:10,234 INFO L290 TraceCheckUtils]: 39: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:10,234 INFO L272 TraceCheckUtils]: 38: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:10,234 INFO L290 TraceCheckUtils]: 37: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:10,234 INFO L290 TraceCheckUtils]: 36: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:10,234 INFO L272 TraceCheckUtils]: 35: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:10,235 INFO L290 TraceCheckUtils]: 34: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:10,235 INFO L290 TraceCheckUtils]: 33: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:10,235 INFO L272 TraceCheckUtils]: 32: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:10,235 INFO L290 TraceCheckUtils]: 31: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:10,235 INFO L290 TraceCheckUtils]: 30: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:10,235 INFO L272 TraceCheckUtils]: 29: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:10,235 INFO L290 TraceCheckUtils]: 28: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:10,235 INFO L290 TraceCheckUtils]: 27: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:10,236 INFO L272 TraceCheckUtils]: 26: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:10,236 INFO L290 TraceCheckUtils]: 25: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:10,236 INFO L290 TraceCheckUtils]: 24: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:10,236 INFO L272 TraceCheckUtils]: 23: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:10,236 INFO L290 TraceCheckUtils]: 22: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:10,236 INFO L290 TraceCheckUtils]: 21: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:10,236 INFO L272 TraceCheckUtils]: 20: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:10,236 INFO L290 TraceCheckUtils]: 19: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:10,237 INFO L290 TraceCheckUtils]: 18: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:10,237 INFO L272 TraceCheckUtils]: 17: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:10,237 INFO L290 TraceCheckUtils]: 16: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:10,237 INFO L290 TraceCheckUtils]: 15: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:10,237 INFO L272 TraceCheckUtils]: 14: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:10,237 INFO L290 TraceCheckUtils]: 13: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:10,237 INFO L290 TraceCheckUtils]: 12: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:10,237 INFO L272 TraceCheckUtils]: 11: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:10,238 INFO L290 TraceCheckUtils]: 10: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:10,238 INFO L290 TraceCheckUtils]: 9: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:10,238 INFO L272 TraceCheckUtils]: 8: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:10,238 INFO L290 TraceCheckUtils]: 7: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:10,238 INFO L290 TraceCheckUtils]: 6: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:10,238 INFO L272 TraceCheckUtils]: 5: Hoare triple {1522#true} call #t~ret4 := id(~x - 1); {1522#true} is VALID [2022-02-20 18:17:10,238 INFO L290 TraceCheckUtils]: 4: Hoare triple {1522#true} assume !(0 == ~x % 4294967296); {1522#true} is VALID [2022-02-20 18:17:10,238 INFO L290 TraceCheckUtils]: 3: Hoare triple {1522#true} ~x := #in~x; {1522#true} is VALID [2022-02-20 18:17:10,239 INFO L272 TraceCheckUtils]: 2: Hoare triple {1522#true} call main_#t~ret6#1 := id(main_~input~0#1); {1522#true} is VALID [2022-02-20 18:17:10,239 INFO L290 TraceCheckUtils]: 1: Hoare triple {1522#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~ret6#1, main_~input~0#1, main_~result~0#1;main_~input~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1; {1522#true} is VALID [2022-02-20 18:17:10,239 INFO L290 TraceCheckUtils]: 0: Hoare triple {1522#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2);call #Ultimate.allocInit(12, 3); {1522#true} is VALID [2022-02-20 18:17:10,239 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 345 trivial. 0 not checked. [2022-02-20 18:17:10,240 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [219336251] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 18:17:10,240 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 18:17:10,240 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 35, 35] total 69 [2022-02-20 18:17:10,240 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1292747720] [2022-02-20 18:17:10,240 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 18:17:10,241 INFO L78 Accepts]: Start accepts. Automaton has has 69 states, 69 states have (on average 1.0869565217391304) internal successors, (75), 37 states have internal predecessors, (75), 1 states have call successors, (2), 1 states have call predecessors, (2), 32 states have return successors, (32), 32 states have call predecessors, (32), 1 states have call successors, (32) Word has length 100 [2022-02-20 18:17:10,242 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:17:10,242 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 69 states, 69 states have (on average 1.0869565217391304) internal successors, (75), 37 states have internal predecessors, (75), 1 states have call successors, (2), 1 states have call predecessors, (2), 32 states have return successors, (32), 32 states have call predecessors, (32), 1 states have call successors, (32) [2022-02-20 18:17:10,341 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 109 edges. 109 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:17:10,341 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 69 states [2022-02-20 18:17:10,341 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:17:10,342 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 69 interpolants. [2022-02-20 18:17:10,343 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=599, Invalid=4093, Unknown=0, NotChecked=0, Total=4692 [2022-02-20 18:17:10,344 INFO L87 Difference]: Start difference. First operand 57 states and 58 transitions. Second operand has 69 states, 69 states have (on average 1.0869565217391304) internal successors, (75), 37 states have internal predecessors, (75), 1 states have call successors, (2), 1 states have call predecessors, (2), 32 states have return successors, (32), 32 states have call predecessors, (32), 1 states have call successors, (32) [2022-02-20 18:17:28,113 WARN L228 SmtUtils]: Spent 9.53s on a formula simplification that was a NOOP. DAG size: 74 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-02-20 18:17:42,039 WARN L228 SmtUtils]: Spent 9.98s on a formula simplification that was a NOOP. DAG size: 72 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-02-20 18:17:56,327 WARN L228 SmtUtils]: Spent 8.26s on a formula simplification that was a NOOP. DAG size: 69 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)