./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem16_label45.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_265f4e7b-6165-40b8-be99-1839c58463bb/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_265f4e7b-6165-40b8-be99-1839c58463bb/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_265f4e7b-6165-40b8-be99-1839c58463bb/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_265f4e7b-6165-40b8-be99-1839c58463bb/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem16_label45.c -s /tmp/vcloud-vcloud-master/worker/run_dir_265f4e7b-6165-40b8-be99-1839c58463bb/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_265f4e7b-6165-40b8-be99-1839c58463bb/bin/uautomizer --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 1998d40d034f29f43e3ebcacc6b3921458048ac7 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 23:31:50,680 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:31:50,684 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:31:50,783 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:31:50,798 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:31:50,800 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:31:50,803 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:31:50,815 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:31:50,825 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:31:50,828 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:31:50,829 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:31:50,832 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:31:50,835 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:31:50,840 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:31:50,842 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:31:50,845 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:31:50,848 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:31:50,857 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:31:50,861 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:31:50,867 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:31:50,873 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:31:50,875 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:31:50,879 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:31:50,880 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:31:50,888 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:31:50,889 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:31:50,890 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:31:50,893 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:31:50,893 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:31:50,895 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:31:50,896 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:31:50,897 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:31:50,900 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:31:50,902 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:31:50,904 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:31:50,904 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:31:50,905 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:31:50,906 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:31:50,906 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:31:50,908 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:31:50,909 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:31:50,910 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_265f4e7b-6165-40b8-be99-1839c58463bb/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-11-29 23:31:50,957 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:31:50,957 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:31:50,960 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:31:50,960 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:31:50,961 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 23:31:50,961 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:31:50,961 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 23:31:50,962 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 23:31:50,962 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 23:31:50,962 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:31:50,964 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 23:31:50,964 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:31:50,964 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 23:31:50,965 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 23:31:50,965 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 23:31:50,965 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:31:50,966 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 23:31:50,966 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:31:50,966 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 23:31:50,966 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:31:50,967 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 23:31:50,967 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 23:31:50,967 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:31:50,968 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:31:50,968 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 23:31:50,968 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 23:31:50,968 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 23:31:50,969 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 23:31:50,969 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 23:31:50,969 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_265f4e7b-6165-40b8-be99-1839c58463bb/bin/uautomizer/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_265f4e7b-6165-40b8-be99-1839c58463bb/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1998d40d034f29f43e3ebcacc6b3921458048ac7 [2020-11-29 23:31:51,276 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:31:51,306 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:31:51,309 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:31:51,311 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:31:51,312 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:31:51,313 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_265f4e7b-6165-40b8-be99-1839c58463bb/bin/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem16_label45.c [2020-11-29 23:31:51,405 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_265f4e7b-6165-40b8-be99-1839c58463bb/bin/uautomizer/data/ec45dcac1/886e1743671b45289d874cadd099483b/FLAG3d775caf2 [2020-11-29 23:31:52,281 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:31:52,284 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_265f4e7b-6165-40b8-be99-1839c58463bb/sv-benchmarks/c/eca-rers2012/Problem16_label45.c [2020-11-29 23:31:52,318 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_265f4e7b-6165-40b8-be99-1839c58463bb/bin/uautomizer/data/ec45dcac1/886e1743671b45289d874cadd099483b/FLAG3d775caf2 [2020-11-29 23:31:52,431 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_265f4e7b-6165-40b8-be99-1839c58463bb/bin/uautomizer/data/ec45dcac1/886e1743671b45289d874cadd099483b [2020-11-29 23:31:52,434 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:31:52,438 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 23:31:52,442 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:31:52,443 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:31:52,446 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:31:52,448 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:31:52" (1/1) ... [2020-11-29 23:31:52,450 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34d21c98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:31:52, skipping insertion in model container [2020-11-29 23:31:52,451 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:31:52" (1/1) ... [2020-11-29 23:31:52,460 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:31:52,552 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:31:53,423 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:31:53,437 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 23:31:53,722 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:31:53,747 INFO L208 MainTranslator]: Completed translation [2020-11-29 23:31:53,748 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:31:53 WrapperNode [2020-11-29 23:31:53,748 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:31:53,749 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 23:31:53,749 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 23:31:53,749 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 23:31:53,759 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:31:53" (1/1) ... [2020-11-29 23:31:53,820 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:31:53" (1/1) ... [2020-11-29 23:31:54,028 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 23:31:54,030 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 23:31:54,030 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 23:31:54,030 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 23:31:54,041 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:31:53" (1/1) ... [2020-11-29 23:31:54,042 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:31:53" (1/1) ... [2020-11-29 23:31:54,070 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:31:53" (1/1) ... [2020-11-29 23:31:54,072 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:31:53" (1/1) ... [2020-11-29 23:31:54,154 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:31:53" (1/1) ... [2020-11-29 23:31:54,182 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:31:53" (1/1) ... [2020-11-29 23:31:54,251 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:31:53" (1/1) ... [2020-11-29 23:31:54,264 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 23:31:54,266 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 23:31:54,266 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 23:31:54,266 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 23:31:54,268 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:31:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_265f4e7b-6165-40b8-be99-1839c58463bb/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 23:31:54,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 23:31:54,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 23:31:54,337 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 23:31:54,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 23:31:57,452 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 23:31:57,454 INFO L298 CfgBuilder]: Removed 11 assume(true) statements. [2020-11-29 23:31:57,458 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 11:31:57 BoogieIcfgContainer [2020-11-29 23:31:57,458 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 23:31:57,460 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-29 23:31:57,463 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-29 23:31:57,466 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-29 23:31:57,467 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 11:31:52" (1/3) ... [2020-11-29 23:31:57,468 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61be6f1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 11:31:57, skipping insertion in model container [2020-11-29 23:31:57,468 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:31:53" (2/3) ... [2020-11-29 23:31:57,468 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61be6f1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 11:31:57, skipping insertion in model container [2020-11-29 23:31:57,468 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 11:31:57" (3/3) ... [2020-11-29 23:31:57,470 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem16_label45.c [2020-11-29 23:31:57,482 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-11-29 23:31:57,488 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-11-29 23:31:57,501 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-11-29 23:31:57,557 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-29 23:31:57,557 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-29 23:31:57,558 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-11-29 23:31:57,558 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-29 23:31:57,558 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-29 23:31:57,558 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-29 23:31:57,558 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-29 23:31:57,559 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-29 23:31:57,597 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states. [2020-11-29 23:31:57,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2020-11-29 23:31:57,617 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 23:31:57,618 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 23:31:57,619 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 23:31:57,626 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 23:31:57,626 INFO L82 PathProgramCache]: Analyzing trace with hash -92557335, now seen corresponding path program 1 times [2020-11-29 23:31:57,637 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 23:31:57,638 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1379433223] [2020-11-29 23:31:57,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 23:31:57,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:31:58,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 23:31:58,052 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1379433223] [2020-11-29 23:31:58,053 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 23:31:58,053 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-29 23:31:58,054 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [260416301] [2020-11-29 23:31:58,059 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 23:31:58,059 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 23:31:58,073 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 23:31:58,074 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 23:31:58,076 INFO L87 Difference]: Start difference. First operand 397 states. Second operand 3 states. [2020-11-29 23:32:01,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 23:32:01,043 INFO L93 Difference]: Finished difference Result 1123 states and 2104 transitions. [2020-11-29 23:32:01,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 23:32:01,046 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 53 [2020-11-29 23:32:01,047 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 23:32:01,085 INFO L225 Difference]: With dead ends: 1123 [2020-11-29 23:32:01,085 INFO L226 Difference]: Without dead ends: 662 [2020-11-29 23:32:01,105 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 23:32:01,128 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 662 states. [2020-11-29 23:32:01,230 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 662 to 662. [2020-11-29 23:32:01,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 662 states. [2020-11-29 23:32:01,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 662 states and 1046 transitions. [2020-11-29 23:32:01,243 INFO L78 Accepts]: Start accepts. Automaton has 662 states and 1046 transitions. Word has length 53 [2020-11-29 23:32:01,245 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 23:32:01,245 INFO L481 AbstractCegarLoop]: Abstraction has 662 states and 1046 transitions. [2020-11-29 23:32:01,245 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 23:32:01,246 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1046 transitions. [2020-11-29 23:32:01,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2020-11-29 23:32:01,261 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 23:32:01,262 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 23:32:01,263 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-29 23:32:01,263 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 23:32:01,265 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 23:32:01,266 INFO L82 PathProgramCache]: Analyzing trace with hash 48369171, now seen corresponding path program 1 times [2020-11-29 23:32:01,266 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 23:32:01,266 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2086618159] [2020-11-29 23:32:01,267 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 23:32:01,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:32:01,529 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 23:32:01,529 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2086618159] [2020-11-29 23:32:01,529 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 23:32:01,530 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-29 23:32:01,530 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [546960826] [2020-11-29 23:32:01,532 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 23:32:01,532 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 23:32:01,533 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 23:32:01,533 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 23:32:01,533 INFO L87 Difference]: Start difference. First operand 662 states and 1046 transitions. Second operand 3 states. [2020-11-29 23:32:04,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 23:32:04,097 INFO L93 Difference]: Finished difference Result 1980 states and 3133 transitions. [2020-11-29 23:32:04,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 23:32:04,098 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 124 [2020-11-29 23:32:04,098 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 23:32:04,106 INFO L225 Difference]: With dead ends: 1980 [2020-11-29 23:32:04,107 INFO L226 Difference]: Without dead ends: 1320 [2020-11-29 23:32:04,111 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 23:32:04,113 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1320 states. [2020-11-29 23:32:04,151 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1320 to 1320. [2020-11-29 23:32:04,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1320 states. [2020-11-29 23:32:04,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 1320 states and 1986 transitions. [2020-11-29 23:32:04,159 INFO L78 Accepts]: Start accepts. Automaton has 1320 states and 1986 transitions. Word has length 124 [2020-11-29 23:32:04,160 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 23:32:04,160 INFO L481 AbstractCegarLoop]: Abstraction has 1320 states and 1986 transitions. [2020-11-29 23:32:04,160 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 23:32:04,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 1986 transitions. [2020-11-29 23:32:04,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2020-11-29 23:32:04,176 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 23:32:04,177 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 23:32:04,179 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-29 23:32:04,179 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 23:32:04,181 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 23:32:04,182 INFO L82 PathProgramCache]: Analyzing trace with hash 1689482197, now seen corresponding path program 1 times [2020-11-29 23:32:04,182 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 23:32:04,183 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1876829832] [2020-11-29 23:32:04,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 23:32:04,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:32:04,395 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2020-11-29 23:32:04,396 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1876829832] [2020-11-29 23:32:04,396 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 23:32:04,396 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-29 23:32:04,396 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2073663223] [2020-11-29 23:32:04,398 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 23:32:04,399 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 23:32:04,403 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 23:32:04,404 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 23:32:04,405 INFO L87 Difference]: Start difference. First operand 1320 states and 1986 transitions. Second operand 3 states. [2020-11-29 23:32:06,656 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 23:32:06,657 INFO L93 Difference]: Finished difference Result 3954 states and 5953 transitions. [2020-11-29 23:32:06,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 23:32:06,658 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 195 [2020-11-29 23:32:06,658 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 23:32:06,675 INFO L225 Difference]: With dead ends: 3954 [2020-11-29 23:32:06,675 INFO L226 Difference]: Without dead ends: 2636 [2020-11-29 23:32:06,679 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 23:32:06,683 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2636 states. [2020-11-29 23:32:06,769 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2636 to 2636. [2020-11-29 23:32:06,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2636 states. [2020-11-29 23:32:06,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2636 states to 2636 states and 3488 transitions. [2020-11-29 23:32:06,785 INFO L78 Accepts]: Start accepts. Automaton has 2636 states and 3488 transitions. Word has length 195 [2020-11-29 23:32:06,785 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 23:32:06,788 INFO L481 AbstractCegarLoop]: Abstraction has 2636 states and 3488 transitions. [2020-11-29 23:32:06,788 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 23:32:06,789 INFO L276 IsEmpty]: Start isEmpty. Operand 2636 states and 3488 transitions. [2020-11-29 23:32:06,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2020-11-29 23:32:06,793 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 23:32:06,793 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 23:32:06,793 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-29 23:32:06,794 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 23:32:06,796 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 23:32:06,796 INFO L82 PathProgramCache]: Analyzing trace with hash -845747691, now seen corresponding path program 1 times [2020-11-29 23:32:06,796 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 23:32:06,797 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1153226030] [2020-11-29 23:32:06,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 23:32:06,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:32:07,050 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2020-11-29 23:32:07,050 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1153226030] [2020-11-29 23:32:07,051 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 23:32:07,051 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-29 23:32:07,051 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1491302391] [2020-11-29 23:32:07,052 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 23:32:07,052 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 23:32:07,053 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 23:32:07,053 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 23:32:07,054 INFO L87 Difference]: Start difference. First operand 2636 states and 3488 transitions. Second operand 3 states. [2020-11-29 23:32:09,406 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 23:32:09,406 INFO L93 Difference]: Finished difference Result 6586 states and 8891 transitions. [2020-11-29 23:32:09,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 23:32:09,421 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 219 [2020-11-29 23:32:09,422 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 23:32:09,446 INFO L225 Difference]: With dead ends: 6586 [2020-11-29 23:32:09,446 INFO L226 Difference]: Without dead ends: 3952 [2020-11-29 23:32:09,451 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 23:32:09,458 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3952 states. [2020-11-29 23:32:09,536 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3952 to 2965. [2020-11-29 23:32:09,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2965 states. [2020-11-29 23:32:09,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2965 states to 2965 states and 3938 transitions. [2020-11-29 23:32:09,546 INFO L78 Accepts]: Start accepts. Automaton has 2965 states and 3938 transitions. Word has length 219 [2020-11-29 23:32:09,548 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 23:32:09,549 INFO L481 AbstractCegarLoop]: Abstraction has 2965 states and 3938 transitions. [2020-11-29 23:32:09,549 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 23:32:09,549 INFO L276 IsEmpty]: Start isEmpty. Operand 2965 states and 3938 transitions. [2020-11-29 23:32:09,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2020-11-29 23:32:09,558 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 23:32:09,559 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 23:32:09,559 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-29 23:32:09,559 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 23:32:09,560 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 23:32:09,560 INFO L82 PathProgramCache]: Analyzing trace with hash -728499589, now seen corresponding path program 1 times [2020-11-29 23:32:09,561 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 23:32:09,561 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1670187340] [2020-11-29 23:32:09,562 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 23:32:09,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:32:09,922 INFO L134 CoverageAnalysis]: Checked inductivity of 395 backedges. 226 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2020-11-29 23:32:09,923 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1670187340] [2020-11-29 23:32:09,923 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 23:32:09,924 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-29 23:32:09,924 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [63899227] [2020-11-29 23:32:09,925 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 23:32:09,925 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 23:32:09,926 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 23:32:09,926 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 23:32:09,927 INFO L87 Difference]: Start difference. First operand 2965 states and 3938 transitions. Second operand 3 states. [2020-11-29 23:32:11,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 23:32:11,989 INFO L93 Difference]: Finished difference Result 7244 states and 9442 transitions. [2020-11-29 23:32:11,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 23:32:11,990 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 362 [2020-11-29 23:32:11,991 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 23:32:12,016 INFO L225 Difference]: With dead ends: 7244 [2020-11-29 23:32:12,016 INFO L226 Difference]: Without dead ends: 4281 [2020-11-29 23:32:12,021 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 23:32:12,029 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4281 states. [2020-11-29 23:32:12,103 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4281 to 4281. [2020-11-29 23:32:12,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4281 states. [2020-11-29 23:32:12,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4281 states to 4281 states and 5188 transitions. [2020-11-29 23:32:12,114 INFO L78 Accepts]: Start accepts. Automaton has 4281 states and 5188 transitions. Word has length 362 [2020-11-29 23:32:12,115 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 23:32:12,115 INFO L481 AbstractCegarLoop]: Abstraction has 4281 states and 5188 transitions. [2020-11-29 23:32:12,115 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 23:32:12,115 INFO L276 IsEmpty]: Start isEmpty. Operand 4281 states and 5188 transitions. [2020-11-29 23:32:12,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2020-11-29 23:32:12,128 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 23:32:12,128 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 23:32:12,129 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-29 23:32:12,129 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 23:32:12,129 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 23:32:12,130 INFO L82 PathProgramCache]: Analyzing trace with hash -548525256, now seen corresponding path program 1 times [2020-11-29 23:32:12,130 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 23:32:12,130 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1841173623] [2020-11-29 23:32:12,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 23:32:12,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:32:13,222 INFO L134 CoverageAnalysis]: Checked inductivity of 395 backedges. 226 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2020-11-29 23:32:13,222 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1841173623] [2020-11-29 23:32:13,222 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 23:32:13,223 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-29 23:32:13,223 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [208430898] [2020-11-29 23:32:13,224 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-29 23:32:13,224 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 23:32:13,225 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-29 23:32:13,225 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-11-29 23:32:13,225 INFO L87 Difference]: Start difference. First operand 4281 states and 5188 transitions. Second operand 4 states. [2020-11-29 23:32:15,404 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 23:32:15,405 INFO L93 Difference]: Finished difference Result 8930 states and 10756 transitions. [2020-11-29 23:32:15,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-29 23:32:15,405 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 476 [2020-11-29 23:32:15,406 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 23:32:15,431 INFO L225 Difference]: With dead ends: 8930 [2020-11-29 23:32:15,432 INFO L226 Difference]: Without dead ends: 4651 [2020-11-29 23:32:15,438 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-11-29 23:32:15,446 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4651 states. [2020-11-29 23:32:15,528 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4651 to 4610. [2020-11-29 23:32:15,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4610 states. [2020-11-29 23:32:15,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4610 states to 4610 states and 5523 transitions. [2020-11-29 23:32:15,543 INFO L78 Accepts]: Start accepts. Automaton has 4610 states and 5523 transitions. Word has length 476 [2020-11-29 23:32:15,548 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 23:32:15,549 INFO L481 AbstractCegarLoop]: Abstraction has 4610 states and 5523 transitions. [2020-11-29 23:32:15,549 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-29 23:32:15,549 INFO L276 IsEmpty]: Start isEmpty. Operand 4610 states and 5523 transitions. [2020-11-29 23:32:15,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 564 [2020-11-29 23:32:15,570 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 23:32:15,571 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 23:32:15,571 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-29 23:32:15,572 INFO L429 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 23:32:15,572 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 23:32:15,573 INFO L82 PathProgramCache]: Analyzing trace with hash -1422400090, now seen corresponding path program 1 times [2020-11-29 23:32:15,573 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 23:32:15,573 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [127625740] [2020-11-29 23:32:15,577 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 23:32:15,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:32:16,223 INFO L134 CoverageAnalysis]: Checked inductivity of 686 backedges. 457 proven. 0 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2020-11-29 23:32:16,223 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [127625740] [2020-11-29 23:32:16,224 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 23:32:16,224 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-11-29 23:32:16,224 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [950235508] [2020-11-29 23:32:16,225 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-11-29 23:32:16,225 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 23:32:16,226 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-11-29 23:32:16,227 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2020-11-29 23:32:16,227 INFO L87 Difference]: Start difference. First operand 4610 states and 5523 transitions. Second operand 7 states. [2020-11-29 23:32:19,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 23:32:19,503 INFO L93 Difference]: Finished difference Result 8748 states and 10556 transitions. [2020-11-29 23:32:19,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-11-29 23:32:19,504 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 563 [2020-11-29 23:32:19,504 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 23:32:19,522 INFO L225 Difference]: With dead ends: 8748 [2020-11-29 23:32:19,522 INFO L226 Difference]: Without dead ends: 4281 [2020-11-29 23:32:19,527 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2020-11-29 23:32:19,532 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4281 states. [2020-11-29 23:32:19,599 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4281 to 4281. [2020-11-29 23:32:19,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4281 states. [2020-11-29 23:32:19,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4281 states to 4281 states and 4610 transitions. [2020-11-29 23:32:19,611 INFO L78 Accepts]: Start accepts. Automaton has 4281 states and 4610 transitions. Word has length 563 [2020-11-29 23:32:19,611 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 23:32:19,612 INFO L481 AbstractCegarLoop]: Abstraction has 4281 states and 4610 transitions. [2020-11-29 23:32:19,612 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-11-29 23:32:19,612 INFO L276 IsEmpty]: Start isEmpty. Operand 4281 states and 4610 transitions. [2020-11-29 23:32:19,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 592 [2020-11-29 23:32:19,621 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 23:32:19,622 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 23:32:19,622 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-11-29 23:32:19,622 INFO L429 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 23:32:19,623 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 23:32:19,623 INFO L82 PathProgramCache]: Analyzing trace with hash 1552032392, now seen corresponding path program 1 times [2020-11-29 23:32:19,624 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 23:32:19,624 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [123774918] [2020-11-29 23:32:19,625 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 23:32:19,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:32:20,135 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 573 proven. 0 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2020-11-29 23:32:20,136 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [123774918] [2020-11-29 23:32:20,136 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 23:32:20,136 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-29 23:32:20,136 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2092320812] [2020-11-29 23:32:20,137 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 23:32:20,137 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 23:32:20,138 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 23:32:20,138 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 23:32:20,138 INFO L87 Difference]: Start difference. First operand 4281 states and 4610 transitions. Second operand 3 states. [2020-11-29 23:32:21,522 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 23:32:21,523 INFO L93 Difference]: Finished difference Result 10534 states and 11440 transitions. [2020-11-29 23:32:21,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 23:32:21,523 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 591 [2020-11-29 23:32:21,524 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 23:32:21,553 INFO L225 Difference]: With dead ends: 10534 [2020-11-29 23:32:21,554 INFO L226 Difference]: Without dead ends: 6584 [2020-11-29 23:32:21,565 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 23:32:21,573 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6584 states. [2020-11-29 23:32:21,676 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6584 to 6255. [2020-11-29 23:32:21,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6255 states. [2020-11-29 23:32:21,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6255 states to 6255 states and 6629 transitions. [2020-11-29 23:32:21,688 INFO L78 Accepts]: Start accepts. Automaton has 6255 states and 6629 transitions. Word has length 591 [2020-11-29 23:32:21,689 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 23:32:21,690 INFO L481 AbstractCegarLoop]: Abstraction has 6255 states and 6629 transitions. [2020-11-29 23:32:21,690 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 23:32:21,690 INFO L276 IsEmpty]: Start isEmpty. Operand 6255 states and 6629 transitions. [2020-11-29 23:32:21,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 696 [2020-11-29 23:32:21,704 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 23:32:21,705 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 23:32:21,706 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-11-29 23:32:21,706 INFO L429 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 23:32:21,706 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 23:32:21,707 INFO L82 PathProgramCache]: Analyzing trace with hash -455258039, now seen corresponding path program 1 times [2020-11-29 23:32:21,707 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 23:32:21,708 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1732486623] [2020-11-29 23:32:21,708 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 23:32:21,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:32:22,388 INFO L134 CoverageAnalysis]: Checked inductivity of 963 backedges. 753 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2020-11-29 23:32:22,389 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1732486623] [2020-11-29 23:32:22,389 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 23:32:22,389 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-29 23:32:22,389 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [707420793] [2020-11-29 23:32:22,390 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 23:32:22,391 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 23:32:22,391 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 23:32:22,392 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 23:32:22,392 INFO L87 Difference]: Start difference. First operand 6255 states and 6629 transitions. Second operand 3 states. [2020-11-29 23:32:23,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 23:32:23,786 INFO L93 Difference]: Finished difference Result 14153 states and 15124 transitions. [2020-11-29 23:32:23,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 23:32:23,787 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 695 [2020-11-29 23:32:23,788 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 23:32:23,806 INFO L225 Difference]: With dead ends: 14153 [2020-11-29 23:32:23,806 INFO L226 Difference]: Without dead ends: 8229 [2020-11-29 23:32:23,813 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 23:32:23,823 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8229 states. [2020-11-29 23:32:23,928 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8229 to 8229. [2020-11-29 23:32:23,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8229 states. [2020-11-29 23:32:23,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8229 states to 8229 states and 8675 transitions. [2020-11-29 23:32:23,943 INFO L78 Accepts]: Start accepts. Automaton has 8229 states and 8675 transitions. Word has length 695 [2020-11-29 23:32:23,944 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 23:32:23,945 INFO L481 AbstractCegarLoop]: Abstraction has 8229 states and 8675 transitions. [2020-11-29 23:32:23,945 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 23:32:23,945 INFO L276 IsEmpty]: Start isEmpty. Operand 8229 states and 8675 transitions. [2020-11-29 23:32:23,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 856 [2020-11-29 23:32:23,965 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 23:32:23,966 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 23:32:23,966 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-11-29 23:32:23,966 INFO L429 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 23:32:23,967 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 23:32:23,967 INFO L82 PathProgramCache]: Analyzing trace with hash 654780618, now seen corresponding path program 1 times [2020-11-29 23:32:23,968 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 23:32:23,968 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1549101461] [2020-11-29 23:32:23,968 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 23:32:24,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:32:24,998 INFO L134 CoverageAnalysis]: Checked inductivity of 1361 backedges. 937 proven. 0 refuted. 0 times theorem prover too weak. 424 trivial. 0 not checked. [2020-11-29 23:32:24,999 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1549101461] [2020-11-29 23:32:24,999 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 23:32:25,000 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-29 23:32:25,000 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1415057141] [2020-11-29 23:32:25,001 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 23:32:25,001 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 23:32:25,002 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 23:32:25,002 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 23:32:25,002 INFO L87 Difference]: Start difference. First operand 8229 states and 8675 transitions. Second operand 3 states. [2020-11-29 23:32:26,817 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 23:32:26,817 INFO L93 Difference]: Finished difference Result 18430 states and 19570 transitions. [2020-11-29 23:32:26,819 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 23:32:26,819 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 855 [2020-11-29 23:32:26,821 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 23:32:26,842 INFO L225 Difference]: With dead ends: 18430 [2020-11-29 23:32:26,843 INFO L226 Difference]: Without dead ends: 10532 [2020-11-29 23:32:26,853 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 23:32:26,867 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10532 states. [2020-11-29 23:32:26,998 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10532 to 9874. [2020-11-29 23:32:26,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9874 states. [2020-11-29 23:32:27,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9874 states to 9874 states and 10376 transitions. [2020-11-29 23:32:27,011 INFO L78 Accepts]: Start accepts. Automaton has 9874 states and 10376 transitions. Word has length 855 [2020-11-29 23:32:27,012 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 23:32:27,012 INFO L481 AbstractCegarLoop]: Abstraction has 9874 states and 10376 transitions. [2020-11-29 23:32:27,012 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 23:32:27,012 INFO L276 IsEmpty]: Start isEmpty. Operand 9874 states and 10376 transitions. [2020-11-29 23:32:27,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 865 [2020-11-29 23:32:27,031 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 23:32:27,032 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 23:32:27,032 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-11-29 23:32:27,033 INFO L429 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 23:32:27,033 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 23:32:27,033 INFO L82 PathProgramCache]: Analyzing trace with hash -250368547, now seen corresponding path program 1 times [2020-11-29 23:32:27,033 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 23:32:27,034 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [16517439] [2020-11-29 23:32:27,034 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 23:32:27,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:32:27,956 INFO L134 CoverageAnalysis]: Checked inductivity of 1126 backedges. 203 proven. 0 refuted. 0 times theorem prover too weak. 923 trivial. 0 not checked. [2020-11-29 23:32:27,956 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [16517439] [2020-11-29 23:32:27,956 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 23:32:27,957 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-29 23:32:27,957 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [374942038] [2020-11-29 23:32:27,959 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 23:32:27,960 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 23:32:27,960 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 23:32:27,961 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 23:32:27,961 INFO L87 Difference]: Start difference. First operand 9874 states and 10376 transitions. Second operand 3 states. [2020-11-29 23:32:29,382 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 23:32:29,382 INFO L93 Difference]: Finished difference Result 24352 states and 25700 transitions. [2020-11-29 23:32:29,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 23:32:29,383 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 864 [2020-11-29 23:32:29,384 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 23:32:29,412 INFO L225 Difference]: With dead ends: 24352 [2020-11-29 23:32:29,413 INFO L226 Difference]: Without dead ends: 13164 [2020-11-29 23:32:29,426 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 23:32:29,447 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13164 states. [2020-11-29 23:32:29,596 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13164 to 12835. [2020-11-29 23:32:29,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12835 states. [2020-11-29 23:32:29,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12835 states to 12835 states and 13374 transitions. [2020-11-29 23:32:29,616 INFO L78 Accepts]: Start accepts. Automaton has 12835 states and 13374 transitions. Word has length 864 [2020-11-29 23:32:29,618 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 23:32:29,618 INFO L481 AbstractCegarLoop]: Abstraction has 12835 states and 13374 transitions. [2020-11-29 23:32:29,618 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 23:32:29,618 INFO L276 IsEmpty]: Start isEmpty. Operand 12835 states and 13374 transitions. [2020-11-29 23:32:29,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1083 [2020-11-29 23:32:29,648 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 23:32:29,650 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 23:32:29,651 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-11-29 23:32:29,651 INFO L429 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 23:32:29,651 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 23:32:29,652 INFO L82 PathProgramCache]: Analyzing trace with hash 1081002716, now seen corresponding path program 1 times [2020-11-29 23:32:29,652 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 23:32:29,653 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1963488616] [2020-11-29 23:32:29,653 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 23:32:29,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:32:31,106 INFO L134 CoverageAnalysis]: Checked inductivity of 1688 backedges. 203 proven. 0 refuted. 0 times theorem prover too weak. 1485 trivial. 0 not checked. [2020-11-29 23:32:31,107 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1963488616] [2020-11-29 23:32:31,107 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 23:32:31,116 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-29 23:32:31,116 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [713362550] [2020-11-29 23:32:31,118 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 23:32:31,118 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 23:32:31,119 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 23:32:31,120 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 23:32:31,120 INFO L87 Difference]: Start difference. First operand 12835 states and 13374 transitions. Second operand 3 states. [2020-11-29 23:32:32,390 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 23:32:32,390 INFO L93 Difference]: Finished difference Result 28300 states and 29509 transitions. [2020-11-29 23:32:32,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 23:32:32,391 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1082 [2020-11-29 23:32:32,393 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 23:32:32,416 INFO L225 Difference]: With dead ends: 28300 [2020-11-29 23:32:32,417 INFO L226 Difference]: Without dead ends: 13822 [2020-11-29 23:32:32,432 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 23:32:32,449 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13822 states. [2020-11-29 23:32:32,613 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13822 to 13164. [2020-11-29 23:32:32,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13164 states. [2020-11-29 23:32:32,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13164 states to 13164 states and 13589 transitions. [2020-11-29 23:32:32,634 INFO L78 Accepts]: Start accepts. Automaton has 13164 states and 13589 transitions. Word has length 1082 [2020-11-29 23:32:32,635 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 23:32:32,636 INFO L481 AbstractCegarLoop]: Abstraction has 13164 states and 13589 transitions. [2020-11-29 23:32:32,636 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 23:32:32,636 INFO L276 IsEmpty]: Start isEmpty. Operand 13164 states and 13589 transitions. [2020-11-29 23:32:32,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1228 [2020-11-29 23:32:32,667 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 23:32:32,669 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 23:32:32,669 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-11-29 23:32:32,670 INFO L429 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 23:32:32,670 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 23:32:32,670 INFO L82 PathProgramCache]: Analyzing trace with hash 1439806895, now seen corresponding path program 1 times [2020-11-29 23:32:32,671 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 23:32:32,671 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1581542665] [2020-11-29 23:32:32,671 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 23:32:32,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:32:34,136 INFO L134 CoverageAnalysis]: Checked inductivity of 3063 backedges. 1715 proven. 0 refuted. 0 times theorem prover too weak. 1348 trivial. 0 not checked. [2020-11-29 23:32:34,137 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1581542665] [2020-11-29 23:32:34,137 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 23:32:34,137 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-29 23:32:34,137 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1614666493] [2020-11-29 23:32:34,138 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 23:32:34,138 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 23:32:34,139 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 23:32:34,139 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 23:32:34,139 INFO L87 Difference]: Start difference. First operand 13164 states and 13589 transitions. Second operand 3 states. [2020-11-29 23:32:35,372 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 23:32:35,373 INFO L93 Difference]: Finished difference Result 26655 states and 27539 transitions. [2020-11-29 23:32:35,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 23:32:35,374 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1227 [2020-11-29 23:32:35,375 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 23:32:35,405 INFO L225 Difference]: With dead ends: 26655 [2020-11-29 23:32:35,405 INFO L226 Difference]: Without dead ends: 13822 [2020-11-29 23:32:35,417 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 23:32:35,433 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13822 states. [2020-11-29 23:32:35,591 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13822 to 13822. [2020-11-29 23:32:35,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13822 states. [2020-11-29 23:32:35,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13822 states to 13822 states and 14240 transitions. [2020-11-29 23:32:35,611 INFO L78 Accepts]: Start accepts. Automaton has 13822 states and 14240 transitions. Word has length 1227 [2020-11-29 23:32:35,613 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 23:32:35,613 INFO L481 AbstractCegarLoop]: Abstraction has 13822 states and 14240 transitions. [2020-11-29 23:32:35,613 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 23:32:35,613 INFO L276 IsEmpty]: Start isEmpty. Operand 13822 states and 14240 transitions. [2020-11-29 23:32:35,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1282 [2020-11-29 23:32:35,643 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 23:32:35,644 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 23:32:35,644 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-11-29 23:32:35,645 INFO L429 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 23:32:35,645 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 23:32:35,646 INFO L82 PathProgramCache]: Analyzing trace with hash -173770364, now seen corresponding path program 1 times [2020-11-29 23:32:35,646 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 23:32:35,646 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1565713955] [2020-11-29 23:32:35,647 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 23:32:35,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:32:38,914 INFO L134 CoverageAnalysis]: Checked inductivity of 3084 backedges. 1241 proven. 1024 refuted. 0 times theorem prover too weak. 819 trivial. 0 not checked. [2020-11-29 23:32:38,914 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1565713955] [2020-11-29 23:32:38,915 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1278097305] [2020-11-29 23:32:38,915 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_265f4e7b-6165-40b8-be99-1839c58463bb/bin/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-29 23:32:39,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:32:39,305 INFO L263 TraceCheckSpWp]: Trace formula consists of 1512 conjuncts, 2 conjunts are in the unsatisfiable core [2020-11-29 23:32:39,360 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 23:32:41,279 INFO L134 CoverageAnalysis]: Checked inductivity of 3084 backedges. 1848 proven. 0 refuted. 0 times theorem prover too weak. 1236 trivial. 0 not checked. [2020-11-29 23:32:41,279 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-11-29 23:32:41,280 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2020-11-29 23:32:41,281 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2027266740] [2020-11-29 23:32:41,283 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 23:32:41,283 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 23:32:41,284 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 23:32:41,284 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-11-29 23:32:41,284 INFO L87 Difference]: Start difference. First operand 13822 states and 14240 transitions. Second operand 3 states. [2020-11-29 23:32:43,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 23:32:43,354 INFO L93 Difference]: Finished difference Result 27313 states and 28147 transitions. [2020-11-29 23:32:43,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 23:32:43,355 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1281 [2020-11-29 23:32:43,361 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 23:32:43,386 INFO L225 Difference]: With dead ends: 27313 [2020-11-29 23:32:43,387 INFO L226 Difference]: Without dead ends: 13822 [2020-11-29 23:32:43,399 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 1285 GetRequests, 1281 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-11-29 23:32:43,416 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13822 states. [2020-11-29 23:32:43,677 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13822 to 13822. [2020-11-29 23:32:43,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13822 states. [2020-11-29 23:32:43,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13822 states to 13822 states and 14221 transitions. [2020-11-29 23:32:43,703 INFO L78 Accepts]: Start accepts. Automaton has 13822 states and 14221 transitions. Word has length 1281 [2020-11-29 23:32:43,705 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 23:32:43,705 INFO L481 AbstractCegarLoop]: Abstraction has 13822 states and 14221 transitions. [2020-11-29 23:32:43,705 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 23:32:43,706 INFO L276 IsEmpty]: Start isEmpty. Operand 13822 states and 14221 transitions. [2020-11-29 23:32:43,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1358 [2020-11-29 23:32:43,772 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 23:32:43,773 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 23:32:44,000 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2020-11-29 23:32:44,001 INFO L429 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 23:32:44,001 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 23:32:44,002 INFO L82 PathProgramCache]: Analyzing trace with hash -722908651, now seen corresponding path program 1 times [2020-11-29 23:32:44,002 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 23:32:44,002 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2065494585] [2020-11-29 23:32:44,003 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 23:32:44,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:32:45,871 INFO L134 CoverageAnalysis]: Checked inductivity of 3185 backedges. 356 proven. 0 refuted. 0 times theorem prover too weak. 2829 trivial. 0 not checked. [2020-11-29 23:32:45,872 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2065494585] [2020-11-29 23:32:45,872 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 23:32:45,872 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-11-29 23:32:45,872 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1729107127] [2020-11-29 23:32:45,874 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-11-29 23:32:45,874 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 23:32:45,874 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-11-29 23:32:45,875 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2020-11-29 23:32:45,875 INFO L87 Difference]: Start difference. First operand 13822 states and 14221 transitions. Second operand 6 states. [2020-11-29 23:32:46,785 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 23:32:46,785 INFO L93 Difference]: Finished difference Result 26750 states and 27520 transitions. [2020-11-29 23:32:46,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-11-29 23:32:46,787 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 1357 [2020-11-29 23:32:46,793 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 23:32:46,816 INFO L225 Difference]: With dead ends: 26750 [2020-11-29 23:32:46,817 INFO L226 Difference]: Without dead ends: 13164 [2020-11-29 23:32:46,829 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2020-11-29 23:32:46,843 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13164 states. [2020-11-29 23:32:46,981 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13164 to 11848. [2020-11-29 23:32:46,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11848 states. [2020-11-29 23:32:46,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11848 states to 11848 states and 12167 transitions. [2020-11-29 23:32:46,999 INFO L78 Accepts]: Start accepts. Automaton has 11848 states and 12167 transitions. Word has length 1357 [2020-11-29 23:32:47,000 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 23:32:47,001 INFO L481 AbstractCegarLoop]: Abstraction has 11848 states and 12167 transitions. [2020-11-29 23:32:47,001 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-11-29 23:32:47,001 INFO L276 IsEmpty]: Start isEmpty. Operand 11848 states and 12167 transitions. [2020-11-29 23:32:47,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1448 [2020-11-29 23:32:47,030 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 23:32:47,032 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 23:32:47,032 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-11-29 23:32:47,032 INFO L429 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 23:32:47,033 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 23:32:47,034 INFO L82 PathProgramCache]: Analyzing trace with hash -128316644, now seen corresponding path program 1 times [2020-11-29 23:32:47,034 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 23:32:47,034 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [441084313] [2020-11-29 23:32:47,034 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 23:32:47,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:32:49,341 INFO L134 CoverageAnalysis]: Checked inductivity of 4081 backedges. 2460 proven. 66 refuted. 0 times theorem prover too weak. 1555 trivial. 0 not checked. [2020-11-29 23:32:49,342 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [441084313] [2020-11-29 23:32:49,342 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [377135129] [2020-11-29 23:32:49,342 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_265f4e7b-6165-40b8-be99-1839c58463bb/bin/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-29 23:32:49,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:32:49,764 INFO L263 TraceCheckSpWp]: Trace formula consists of 1702 conjuncts, 7 conjunts are in the unsatisfiable core [2020-11-29 23:32:49,795 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 23:32:53,131 INFO L134 CoverageAnalysis]: Checked inductivity of 4081 backedges. 1903 proven. 201 refuted. 0 times theorem prover too weak. 1977 trivial. 0 not checked. [2020-11-29 23:32:53,131 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-11-29 23:32:53,132 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 3] total 6 [2020-11-29 23:32:53,132 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [763472974] [2020-11-29 23:32:53,133 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-11-29 23:32:53,134 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 23:32:53,134 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-11-29 23:32:53,134 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-11-29 23:32:53,135 INFO L87 Difference]: Start difference. First operand 11848 states and 12167 transitions. Second operand 7 states. [2020-11-29 23:32:58,593 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 23:32:58,593 INFO L93 Difference]: Finished difference Result 35211 states and 36164 transitions. [2020-11-29 23:32:58,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-11-29 23:32:58,595 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 1447 [2020-11-29 23:32:58,595 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 23:32:58,629 INFO L225 Difference]: With dead ends: 35211 [2020-11-29 23:32:58,630 INFO L226 Difference]: Without dead ends: 23694 [2020-11-29 23:32:58,644 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 1452 GetRequests, 1445 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2020-11-29 23:32:58,672 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23694 states. [2020-11-29 23:32:58,937 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23694 to 18757. [2020-11-29 23:32:58,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18757 states. [2020-11-29 23:32:58,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18757 states to 18757 states and 19281 transitions. [2020-11-29 23:32:58,964 INFO L78 Accepts]: Start accepts. Automaton has 18757 states and 19281 transitions. Word has length 1447 [2020-11-29 23:32:58,964 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 23:32:58,965 INFO L481 AbstractCegarLoop]: Abstraction has 18757 states and 19281 transitions. [2020-11-29 23:32:58,965 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-11-29 23:32:58,965 INFO L276 IsEmpty]: Start isEmpty. Operand 18757 states and 19281 transitions. [2020-11-29 23:32:58,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1478 [2020-11-29 23:32:58,995 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 23:32:58,996 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 23:32:59,198 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2020-11-29 23:32:59,198 INFO L429 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 23:32:59,199 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 23:32:59,199 INFO L82 PathProgramCache]: Analyzing trace with hash -514211264, now seen corresponding path program 1 times [2020-11-29 23:32:59,199 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 23:32:59,200 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1400732021] [2020-11-29 23:32:59,200 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 23:32:59,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:33:02,454 INFO L134 CoverageAnalysis]: Checked inductivity of 4798 backedges. 1997 proven. 156 refuted. 0 times theorem prover too weak. 2645 trivial. 0 not checked. [2020-11-29 23:33:02,454 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1400732021] [2020-11-29 23:33:02,454 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [115034434] [2020-11-29 23:33:02,454 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_265f4e7b-6165-40b8-be99-1839c58463bb/bin/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-29 23:33:02,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:33:02,806 INFO L263 TraceCheckSpWp]: Trace formula consists of 1756 conjuncts, 4 conjunts are in the unsatisfiable core [2020-11-29 23:33:02,824 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 23:33:04,589 INFO L134 CoverageAnalysis]: Checked inductivity of 4798 backedges. 2153 proven. 0 refuted. 0 times theorem prover too weak. 2645 trivial. 0 not checked. [2020-11-29 23:33:04,589 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-11-29 23:33:04,590 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 7 [2020-11-29 23:33:04,590 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1786734586] [2020-11-29 23:33:04,591 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 23:33:04,592 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 23:33:04,592 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 23:33:04,592 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-11-29 23:33:04,592 INFO L87 Difference]: Start difference. First operand 18757 states and 19281 transitions. Second operand 3 states. [2020-11-29 23:33:06,063 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 23:33:06,064 INFO L93 Difference]: Finished difference Result 38828 states and 39920 transitions. [2020-11-29 23:33:06,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 23:33:06,065 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1477 [2020-11-29 23:33:06,065 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 23:33:06,092 INFO L225 Difference]: With dead ends: 38828 [2020-11-29 23:33:06,092 INFO L226 Difference]: Without dead ends: 20402 [2020-11-29 23:33:06,106 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 1481 GetRequests, 1476 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-11-29 23:33:06,131 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20402 states. [2020-11-29 23:33:06,352 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20402 to 19415. [2020-11-29 23:33:06,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19415 states. [2020-11-29 23:33:06,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19415 states to 19415 states and 19929 transitions. [2020-11-29 23:33:06,372 INFO L78 Accepts]: Start accepts. Automaton has 19415 states and 19929 transitions. Word has length 1477 [2020-11-29 23:33:06,373 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 23:33:06,373 INFO L481 AbstractCegarLoop]: Abstraction has 19415 states and 19929 transitions. [2020-11-29 23:33:06,373 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 23:33:06,373 INFO L276 IsEmpty]: Start isEmpty. Operand 19415 states and 19929 transitions. [2020-11-29 23:33:06,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1733 [2020-11-29 23:33:06,413 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 23:33:06,414 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 23:33:06,621 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2020-11-29 23:33:06,621 INFO L429 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 23:33:06,621 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 23:33:06,622 INFO L82 PathProgramCache]: Analyzing trace with hash -98952549, now seen corresponding path program 1 times [2020-11-29 23:33:06,624 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 23:33:06,625 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1272156995] [2020-11-29 23:33:06,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 23:33:06,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:33:09,997 INFO L134 CoverageAnalysis]: Checked inductivity of 5464 backedges. 3793 proven. 0 refuted. 0 times theorem prover too weak. 1671 trivial. 0 not checked. [2020-11-29 23:33:09,997 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1272156995] [2020-11-29 23:33:09,997 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 23:33:09,998 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-29 23:33:09,998 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2012448850] [2020-11-29 23:33:09,999 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-29 23:33:10,000 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 23:33:10,000 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-29 23:33:10,001 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-11-29 23:33:10,001 INFO L87 Difference]: Start difference. First operand 19415 states and 19929 transitions. Second operand 4 states. [2020-11-29 23:33:11,840 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 23:33:11,840 INFO L93 Difference]: Finished difference Result 38534 states and 39560 transitions. [2020-11-29 23:33:11,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-29 23:33:11,842 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1732 [2020-11-29 23:33:11,843 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 23:33:11,872 INFO L225 Difference]: With dead ends: 38534 [2020-11-29 23:33:11,873 INFO L226 Difference]: Without dead ends: 19450 [2020-11-29 23:33:11,886 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-11-29 23:33:11,909 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19450 states. [2020-11-29 23:33:12,237 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19450 to 19415. [2020-11-29 23:33:12,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19415 states. [2020-11-29 23:33:12,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19415 states to 19415 states and 19925 transitions. [2020-11-29 23:33:12,268 INFO L78 Accepts]: Start accepts. Automaton has 19415 states and 19925 transitions. Word has length 1732 [2020-11-29 23:33:12,270 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 23:33:12,270 INFO L481 AbstractCegarLoop]: Abstraction has 19415 states and 19925 transitions. [2020-11-29 23:33:12,270 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-29 23:33:12,271 INFO L276 IsEmpty]: Start isEmpty. Operand 19415 states and 19925 transitions. [2020-11-29 23:33:12,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1965 [2020-11-29 23:33:12,320 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 23:33:12,322 INFO L422 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 23:33:12,322 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2020-11-29 23:33:12,323 INFO L429 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 23:33:12,323 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 23:33:12,324 INFO L82 PathProgramCache]: Analyzing trace with hash -576516447, now seen corresponding path program 1 times [2020-11-29 23:33:12,324 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 23:33:12,324 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1936372820] [2020-11-29 23:33:12,325 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 23:33:12,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:33:17,595 INFO L134 CoverageAnalysis]: Checked inductivity of 7250 backedges. 5066 proven. 893 refuted. 0 times theorem prover too weak. 1291 trivial. 0 not checked. [2020-11-29 23:33:17,596 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1936372820] [2020-11-29 23:33:17,596 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [669843771] [2020-11-29 23:33:17,596 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_265f4e7b-6165-40b8-be99-1839c58463bb/bin/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-29 23:33:18,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:33:18,116 INFO L263 TraceCheckSpWp]: Trace formula consists of 2267 conjuncts, 3 conjunts are in the unsatisfiable core [2020-11-29 23:33:18,142 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 23:33:21,046 INFO L134 CoverageAnalysis]: Checked inductivity of 7250 backedges. 4375 proven. 0 refuted. 0 times theorem prover too weak. 2875 trivial. 0 not checked. [2020-11-29 23:33:21,046 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-11-29 23:33:21,047 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [9] total 11 [2020-11-29 23:33:21,047 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [101891784] [2020-11-29 23:33:21,048 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-29 23:33:21,049 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 23:33:21,049 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-29 23:33:21,049 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2020-11-29 23:33:21,050 INFO L87 Difference]: Start difference. First operand 19415 states and 19925 transitions. Second operand 4 states. [2020-11-29 23:33:23,083 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 23:33:23,083 INFO L93 Difference]: Finished difference Result 38499 states and 39517 transitions. [2020-11-29 23:33:23,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-29 23:33:23,084 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1964 [2020-11-29 23:33:23,086 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 23:33:23,106 INFO L225 Difference]: With dead ends: 38499 [2020-11-29 23:33:23,107 INFO L226 Difference]: Without dead ends: 19415 [2020-11-29 23:33:23,119 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 1977 GetRequests, 1964 SyntacticMatches, 4 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2020-11-29 23:33:23,141 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19415 states. [2020-11-29 23:33:23,370 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19415 to 19415. [2020-11-29 23:33:23,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19415 states. [2020-11-29 23:33:23,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19415 states to 19415 states and 19922 transitions. [2020-11-29 23:33:23,396 INFO L78 Accepts]: Start accepts. Automaton has 19415 states and 19922 transitions. Word has length 1964 [2020-11-29 23:33:23,398 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 23:33:23,398 INFO L481 AbstractCegarLoop]: Abstraction has 19415 states and 19922 transitions. [2020-11-29 23:33:23,399 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-29 23:33:23,399 INFO L276 IsEmpty]: Start isEmpty. Operand 19415 states and 19922 transitions. [2020-11-29 23:33:23,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2045 [2020-11-29 23:33:23,444 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 23:33:23,445 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 23:33:23,659 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-29 23:33:23,663 INFO L429 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 23:33:23,663 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 23:33:23,664 INFO L82 PathProgramCache]: Analyzing trace with hash 1328995533, now seen corresponding path program 1 times [2020-11-29 23:33:23,664 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 23:33:23,664 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1561020015] [2020-11-29 23:33:23,664 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 23:33:23,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:33:29,733 INFO L134 CoverageAnalysis]: Checked inductivity of 7958 backedges. 4462 proven. 1581 refuted. 0 times theorem prover too weak. 1915 trivial. 0 not checked. [2020-11-29 23:33:29,733 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1561020015] [2020-11-29 23:33:29,733 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1488915096] [2020-11-29 23:33:29,733 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_265f4e7b-6165-40b8-be99-1839c58463bb/bin/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-29 23:33:30,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:33:30,241 INFO L263 TraceCheckSpWp]: Trace formula consists of 2379 conjuncts, 4 conjunts are in the unsatisfiable core [2020-11-29 23:33:30,267 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 23:33:32,831 INFO L134 CoverageAnalysis]: Checked inductivity of 7958 backedges. 4438 proven. 0 refuted. 0 times theorem prover too weak. 3520 trivial. 0 not checked. [2020-11-29 23:33:32,831 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-11-29 23:33:32,832 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2020-11-29 23:33:32,833 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1467197278] [2020-11-29 23:33:32,834 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 23:33:32,834 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 23:33:32,834 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 23:33:32,834 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-11-29 23:33:32,835 INFO L87 Difference]: Start difference. First operand 19415 states and 19922 transitions. Second operand 3 states. [2020-11-29 23:33:34,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 23:33:34,195 INFO L93 Difference]: Finished difference Result 39157 states and 40180 transitions. [2020-11-29 23:33:34,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 23:33:34,196 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2044 [2020-11-29 23:33:34,198 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 23:33:34,214 INFO L225 Difference]: With dead ends: 39157 [2020-11-29 23:33:34,214 INFO L226 Difference]: Without dead ends: 20073 [2020-11-29 23:33:34,232 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2049 GetRequests, 2045 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-11-29 23:33:34,254 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20073 states. [2020-11-29 23:33:34,452 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20073 to 20073. [2020-11-29 23:33:34,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20073 states. [2020-11-29 23:33:34,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20073 states to 20073 states and 20584 transitions. [2020-11-29 23:33:34,480 INFO L78 Accepts]: Start accepts. Automaton has 20073 states and 20584 transitions. Word has length 2044 [2020-11-29 23:33:34,481 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 23:33:34,481 INFO L481 AbstractCegarLoop]: Abstraction has 20073 states and 20584 transitions. [2020-11-29 23:33:34,481 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 23:33:34,482 INFO L276 IsEmpty]: Start isEmpty. Operand 20073 states and 20584 transitions. [2020-11-29 23:33:34,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2129 [2020-11-29 23:33:34,523 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 23:33:34,524 INFO L422 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 23:33:34,724 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-29 23:33:34,725 INFO L429 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 23:33:34,725 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 23:33:34,725 INFO L82 PathProgramCache]: Analyzing trace with hash 897869475, now seen corresponding path program 1 times [2020-11-29 23:33:34,726 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 23:33:34,726 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [333046866] [2020-11-29 23:33:34,726 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 23:33:34,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:33:40,845 INFO L134 CoverageAnalysis]: Checked inductivity of 9113 backedges. 7387 proven. 123 refuted. 0 times theorem prover too weak. 1603 trivial. 0 not checked. [2020-11-29 23:33:40,846 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [333046866] [2020-11-29 23:33:40,846 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1795105160] [2020-11-29 23:33:40,846 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_265f4e7b-6165-40b8-be99-1839c58463bb/bin/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-29 23:33:41,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:33:41,359 INFO L263 TraceCheckSpWp]: Trace formula consists of 2473 conjuncts, 3 conjunts are in the unsatisfiable core [2020-11-29 23:33:41,382 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 23:33:44,012 INFO L134 CoverageAnalysis]: Checked inductivity of 9113 backedges. 3563 proven. 0 refuted. 0 times theorem prover too weak. 5550 trivial. 0 not checked. [2020-11-29 23:33:44,012 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-11-29 23:33:44,014 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2020-11-29 23:33:44,014 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1937049878] [2020-11-29 23:33:44,016 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 23:33:44,016 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 23:33:44,016 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 23:33:44,017 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2020-11-29 23:33:44,017 INFO L87 Difference]: Start difference. First operand 20073 states and 20584 transitions. Second operand 3 states. [2020-11-29 23:33:45,436 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 23:33:45,437 INFO L93 Difference]: Finished difference Result 39815 states and 40835 transitions. [2020-11-29 23:33:45,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 23:33:45,438 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2128 [2020-11-29 23:33:45,439 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 23:33:45,455 INFO L225 Difference]: With dead ends: 39815 [2020-11-29 23:33:45,455 INFO L226 Difference]: Without dead ends: 20073 [2020-11-29 23:33:45,465 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2135 GetRequests, 2128 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2020-11-29 23:33:45,481 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20073 states. [2020-11-29 23:33:45,657 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20073 to 19086. [2020-11-29 23:33:45,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19086 states. [2020-11-29 23:33:45,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19086 states to 19086 states and 19431 transitions. [2020-11-29 23:33:45,678 INFO L78 Accepts]: Start accepts. Automaton has 19086 states and 19431 transitions. Word has length 2128 [2020-11-29 23:33:45,679 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 23:33:45,680 INFO L481 AbstractCegarLoop]: Abstraction has 19086 states and 19431 transitions. [2020-11-29 23:33:45,680 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 23:33:45,680 INFO L276 IsEmpty]: Start isEmpty. Operand 19086 states and 19431 transitions. [2020-11-29 23:33:45,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2290 [2020-11-29 23:33:45,725 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 23:33:45,727 INFO L422 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 23:33:45,928 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-29 23:33:45,929 INFO L429 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 23:33:45,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 23:33:45,930 INFO L82 PathProgramCache]: Analyzing trace with hash -703298908, now seen corresponding path program 1 times [2020-11-29 23:33:45,930 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 23:33:45,930 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [398899201] [2020-11-29 23:33:45,930 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 23:33:46,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:33:52,192 INFO L134 CoverageAnalysis]: Checked inductivity of 10767 backedges. 4738 proven. 505 refuted. 0 times theorem prover too weak. 5524 trivial. 0 not checked. [2020-11-29 23:33:52,192 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [398899201] [2020-11-29 23:33:52,193 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [693174793] [2020-11-29 23:33:52,193 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_265f4e7b-6165-40b8-be99-1839c58463bb/bin/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-29 23:33:52,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:33:52,683 INFO L263 TraceCheckSpWp]: Trace formula consists of 2658 conjuncts, 3 conjunts are in the unsatisfiable core [2020-11-29 23:33:52,718 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 23:33:52,749 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-29 23:33:52,751 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-11-29 23:33:52,760 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 23:33:52,778 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-11-29 23:33:52,781 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 23:33:52,791 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 23:33:52,792 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-11-29 23:33:52,800 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 23:33:56,011 INFO L134 CoverageAnalysis]: Checked inductivity of 10767 backedges. 5732 proven. 0 refuted. 0 times theorem prover too weak. 5035 trivial. 0 not checked. [2020-11-29 23:33:56,011 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-11-29 23:33:56,012 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 8 [2020-11-29 23:33:56,013 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [339787215] [2020-11-29 23:33:56,014 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 23:33:56,014 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 23:33:56,015 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 23:33:56,015 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2020-11-29 23:33:56,015 INFO L87 Difference]: Start difference. First operand 19086 states and 19431 transitions. Second operand 3 states. [2020-11-29 23:33:57,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 23:33:57,725 INFO L93 Difference]: Finished difference Result 39815 states and 40544 transitions. [2020-11-29 23:33:57,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 23:33:57,729 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2289 [2020-11-29 23:33:57,730 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 23:33:57,748 INFO L225 Difference]: With dead ends: 39815 [2020-11-29 23:33:57,748 INFO L226 Difference]: Without dead ends: 21060 [2020-11-29 23:33:57,758 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2297 GetRequests, 2290 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2020-11-29 23:33:57,775 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21060 states. [2020-11-29 23:33:57,948 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21060 to 20073. [2020-11-29 23:33:57,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20073 states. [2020-11-29 23:33:57,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20073 states to 20073 states and 20430 transitions. [2020-11-29 23:33:57,966 INFO L78 Accepts]: Start accepts. Automaton has 20073 states and 20430 transitions. Word has length 2289 [2020-11-29 23:33:57,967 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 23:33:57,967 INFO L481 AbstractCegarLoop]: Abstraction has 20073 states and 20430 transitions. [2020-11-29 23:33:57,967 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 23:33:57,967 INFO L276 IsEmpty]: Start isEmpty. Operand 20073 states and 20430 transitions. [2020-11-29 23:33:58,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2321 [2020-11-29 23:33:58,010 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 23:33:58,011 INFO L422 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 23:33:58,212 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-29 23:33:58,213 INFO L429 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 23:33:58,213 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 23:33:58,213 INFO L82 PathProgramCache]: Analyzing trace with hash -6688279, now seen corresponding path program 1 times [2020-11-29 23:33:58,214 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 23:33:58,214 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [214954653] [2020-11-29 23:33:58,214 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 23:33:58,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:34:04,186 INFO L134 CoverageAnalysis]: Checked inductivity of 11264 backedges. 4863 proven. 523 refuted. 0 times theorem prover too weak. 5878 trivial. 0 not checked. [2020-11-29 23:34:04,187 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [214954653] [2020-11-29 23:34:04,187 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [36320800] [2020-11-29 23:34:04,187 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_265f4e7b-6165-40b8-be99-1839c58463bb/bin/uautomizer/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-29 23:34:04,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:34:04,639 INFO L263 TraceCheckSpWp]: Trace formula consists of 2692 conjuncts, 2 conjunts are in the unsatisfiable core [2020-11-29 23:34:04,661 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 23:34:07,428 INFO L134 CoverageAnalysis]: Checked inductivity of 11264 backedges. 662 proven. 0 refuted. 0 times theorem prover too weak. 10602 trivial. 0 not checked. [2020-11-29 23:34:07,428 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-11-29 23:34:07,429 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 8 [2020-11-29 23:34:07,429 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [8304948] [2020-11-29 23:34:07,430 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 23:34:07,430 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 23:34:07,431 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 23:34:07,431 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2020-11-29 23:34:07,431 INFO L87 Difference]: Start difference. First operand 20073 states and 20430 transitions. Second operand 3 states. [2020-11-29 23:34:08,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 23:34:08,794 INFO L93 Difference]: Finished difference Result 41131 states and 41858 transitions. [2020-11-29 23:34:08,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 23:34:08,795 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2320 [2020-11-29 23:34:08,797 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 23:34:08,813 INFO L225 Difference]: With dead ends: 41131 [2020-11-29 23:34:08,813 INFO L226 Difference]: Without dead ends: 21389 [2020-11-29 23:34:08,822 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2328 GetRequests, 2321 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2020-11-29 23:34:08,844 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21389 states. [2020-11-29 23:34:09,047 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21389 to 19744. [2020-11-29 23:34:09,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19744 states. [2020-11-29 23:34:09,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19744 states to 19744 states and 20081 transitions. [2020-11-29 23:34:09,071 INFO L78 Accepts]: Start accepts. Automaton has 19744 states and 20081 transitions. Word has length 2320 [2020-11-29 23:34:09,073 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 23:34:09,073 INFO L481 AbstractCegarLoop]: Abstraction has 19744 states and 20081 transitions. [2020-11-29 23:34:09,073 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 23:34:09,074 INFO L276 IsEmpty]: Start isEmpty. Operand 19744 states and 20081 transitions. [2020-11-29 23:34:09,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2326 [2020-11-29 23:34:09,125 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 23:34:09,127 INFO L422 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 23:34:09,352 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2020-11-29 23:34:09,353 INFO L429 AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 23:34:09,353 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 23:34:09,354 INFO L82 PathProgramCache]: Analyzing trace with hash -675651198, now seen corresponding path program 1 times [2020-11-29 23:34:09,354 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 23:34:09,354 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1097315058] [2020-11-29 23:34:09,354 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 23:34:09,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:34:15,464 INFO L134 CoverageAnalysis]: Checked inductivity of 10508 backedges. 4629 proven. 523 refuted. 0 times theorem prover too weak. 5356 trivial. 0 not checked. [2020-11-29 23:34:15,464 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1097315058] [2020-11-29 23:34:15,464 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [207981760] [2020-11-29 23:34:15,464 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_265f4e7b-6165-40b8-be99-1839c58463bb/bin/uautomizer/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-29 23:34:15,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:34:15,925 INFO L263 TraceCheckSpWp]: Trace formula consists of 2711 conjuncts, 6 conjunts are in the unsatisfiable core [2020-11-29 23:34:15,944 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 23:34:16,028 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-11-29 23:34:16,046 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 23:34:16,104 INFO L721 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2020-11-29 23:34:16,323 INFO L721 QuantifierPusher]: Run 20 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2020-11-29 23:34:16,600 INFO L721 QuantifierPusher]: Run 30 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2020-11-29 23:34:28,565 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-11-29 23:34:28,603 INFO L721 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2020-11-29 23:34:28,723 INFO L721 QuantifierPusher]: Run 20 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2020-11-29 23:34:28,930 INFO L721 QuantifierPusher]: Run 30 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2020-11-29 23:34:37,771 INFO L721 QuantifierPusher]: Run 10 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2020-11-29 23:34:37,868 INFO L721 QuantifierPusher]: Run 20 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2020-11-29 23:34:37,999 INFO L721 QuantifierPusher]: Run 30 iterations of DualJunctionQuantifierElimination maybe there is a nontermination bug. [2020-11-29 23:34:45,017 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 21 [2020-11-29 23:34:49,090 INFO L134 CoverageAnalysis]: Checked inductivity of 10508 backedges. 1425 proven. 51 refuted. 0 times theorem prover too weak. 9032 trivial. 0 not checked. [2020-11-29 23:34:49,091 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-11-29 23:34:49,092 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 4] total 9 [2020-11-29 23:34:49,092 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2140816340] [2020-11-29 23:34:49,094 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-11-29 23:34:49,094 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 23:34:49,094 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-11-29 23:34:49,094 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-11-29 23:34:49,094 INFO L87 Difference]: Start difference. First operand 19744 states and 20081 transitions. Second operand 9 states. [2020-11-29 23:35:01,581 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 23:35:01,581 INFO L93 Difference]: Finished difference Result 40952 states and 41636 transitions. [2020-11-29 23:35:01,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-11-29 23:35:01,582 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 2325 [2020-11-29 23:35:01,583 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 23:35:01,583 INFO L225 Difference]: With dead ends: 40952 [2020-11-29 23:35:01,583 INFO L226 Difference]: Without dead ends: 0 [2020-11-29 23:35:01,591 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2351 GetRequests, 2333 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=84, Invalid=258, Unknown=0, NotChecked=0, Total=342 [2020-11-29 23:35:01,591 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-29 23:35:01,591 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-29 23:35:01,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-29 23:35:01,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-29 23:35:01,591 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 2325 [2020-11-29 23:35:01,592 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 23:35:01,592 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-29 23:35:01,592 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-11-29 23:35:01,592 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-29 23:35:01,592 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-29 23:35:01,793 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-29 23:35:01,794 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-29 23:35:02,051 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 206 [2020-11-29 23:35:02,734 WARN L193 SmtUtils]: Spent 679.00 ms on a formula simplification. DAG size of input: 403 DAG size of output: 306 [2020-11-29 23:35:03,320 WARN L193 SmtUtils]: Spent 581.00 ms on a formula simplification. DAG size of input: 406 DAG size of output: 306 [2020-11-29 23:35:05,262 WARN L193 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 193 DAG size of output: 108 [2020-11-29 23:35:07,790 WARN L193 SmtUtils]: Spent 2.53 s on a formula simplification. DAG size of input: 284 DAG size of output: 104 [2020-11-29 23:35:10,473 WARN L193 SmtUtils]: Spent 2.68 s on a formula simplification. DAG size of input: 284 DAG size of output: 104 [2020-11-29 23:35:10,476 INFO L274 CegarLoopResult]: For program point L762(lines 762 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,476 INFO L274 CegarLoopResult]: For program point L696(lines 696 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,476 INFO L274 CegarLoopResult]: For program point L564(lines 564 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,476 INFO L274 CegarLoopResult]: For program point L366(lines 366 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,476 INFO L274 CegarLoopResult]: For program point L1357(lines 1357 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,477 INFO L274 CegarLoopResult]: For program point L300(lines 300 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,477 INFO L274 CegarLoopResult]: For program point L1159(lines 1159 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,477 INFO L274 CegarLoopResult]: For program point L1556(lines 1556 1773) no Hoare annotation was computed. [2020-11-29 23:35:10,477 INFO L274 CegarLoopResult]: For program point L499(lines 499 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,477 INFO L274 CegarLoopResult]: For program point L169-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,477 INFO L274 CegarLoopResult]: For program point L103-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,477 INFO L274 CegarLoopResult]: For program point L37-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,477 INFO L274 CegarLoopResult]: For program point L1028(lines 1028 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,477 INFO L274 CegarLoopResult]: For program point L434(lines 434 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,477 INFO L274 CegarLoopResult]: For program point L1425(lines 1425 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,477 INFO L274 CegarLoopResult]: For program point L170(line 170) no Hoare annotation was computed. [2020-11-29 23:35:10,477 INFO L274 CegarLoopResult]: For program point L104(line 104) no Hoare annotation was computed. [2020-11-29 23:35:10,477 INFO L274 CegarLoopResult]: For program point L38(line 38) no Hoare annotation was computed. [2020-11-29 23:35:10,477 INFO L274 CegarLoopResult]: For program point L1756(lines 1756 1773) no Hoare annotation was computed. [2020-11-29 23:35:10,478 INFO L274 CegarLoopResult]: For program point L1096(lines 1096 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,478 INFO L274 CegarLoopResult]: For program point L964(lines 964 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,478 INFO L274 CegarLoopResult]: For program point L898(lines 898 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,478 INFO L274 CegarLoopResult]: For program point L832(lines 832 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,478 INFO L274 CegarLoopResult]: For program point L634(lines 634 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,478 INFO L274 CegarLoopResult]: For program point L172-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,478 INFO L274 CegarLoopResult]: For program point L106-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,478 INFO L274 CegarLoopResult]: For program point L40-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,478 INFO L274 CegarLoopResult]: For program point L701(lines 701 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,478 INFO L274 CegarLoopResult]: For program point L1692(lines 1692 1773) no Hoare annotation was computed. [2020-11-29 23:35:10,478 INFO L274 CegarLoopResult]: For program point L1626(lines 1626 1773) no Hoare annotation was computed. [2020-11-29 23:35:10,478 INFO L274 CegarLoopResult]: For program point L1494(lines 1494 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,478 INFO L274 CegarLoopResult]: For program point L437(lines 437 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,478 INFO L274 CegarLoopResult]: For program point L371(lines 371 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,479 INFO L274 CegarLoopResult]: For program point L1296(lines 1296 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,479 INFO L274 CegarLoopResult]: For program point L239(lines 239 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,479 INFO L274 CegarLoopResult]: For program point L1230(lines 1230 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,479 INFO L274 CegarLoopResult]: For program point L173(line 173) no Hoare annotation was computed. [2020-11-29 23:35:10,479 INFO L274 CegarLoopResult]: For program point L107(line 107) no Hoare annotation was computed. [2020-11-29 23:35:10,479 INFO L274 CegarLoopResult]: For program point L41(line 41) no Hoare annotation was computed. [2020-11-29 23:35:10,479 INFO L274 CegarLoopResult]: For program point L768(lines 768 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,479 INFO L274 CegarLoopResult]: For program point L570(lines 570 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,479 INFO L274 CegarLoopResult]: For program point L1363(lines 1363 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,479 INFO L274 CegarLoopResult]: For program point L1165(lines 1165 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,479 INFO L274 CegarLoopResult]: For program point L505(lines 505 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,479 INFO L274 CegarLoopResult]: For program point L307(lines 307 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,479 INFO L274 CegarLoopResult]: For program point L175-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,479 INFO L274 CegarLoopResult]: For program point L109-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,479 INFO L274 CegarLoopResult]: For program point L43-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,480 INFO L274 CegarLoopResult]: For program point L1563(lines 1563 1773) no Hoare annotation was computed. [2020-11-29 23:35:10,480 INFO L274 CegarLoopResult]: For program point L176(line 176) no Hoare annotation was computed. [2020-11-29 23:35:10,480 INFO L274 CegarLoopResult]: For program point L110(line 110) no Hoare annotation was computed. [2020-11-29 23:35:10,480 INFO L274 CegarLoopResult]: For program point L44(line 44) no Hoare annotation was computed. [2020-11-29 23:35:10,480 INFO L274 CegarLoopResult]: For program point L1035(lines 1035 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,480 INFO L274 CegarLoopResult]: For program point L1762(lines 1762 1773) no Hoare annotation was computed. [2020-11-29 23:35:10,480 INFO L274 CegarLoopResult]: For program point L1432(lines 1432 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,480 INFO L274 CegarLoopResult]: For program point L1102(lines 1102 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,480 INFO L274 CegarLoopResult]: For program point L904(lines 904 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,480 INFO L274 CegarLoopResult]: For program point L838(lines 838 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,480 INFO L274 CegarLoopResult]: For program point L706(lines 706 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,480 INFO L274 CegarLoopResult]: For program point L1697(lines 1697 1773) no Hoare annotation was computed. [2020-11-29 23:35:10,480 INFO L274 CegarLoopResult]: For program point L1301(lines 1301 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,480 INFO L274 CegarLoopResult]: For program point L178-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,481 INFO L274 CegarLoopResult]: For program point L112-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,481 INFO L274 CegarLoopResult]: For program point L46-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,481 INFO L274 CegarLoopResult]: For program point L971(lines 971 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,481 INFO L274 CegarLoopResult]: For program point L773(lines 773 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,481 INFO L274 CegarLoopResult]: For program point L641(lines 641 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,481 INFO L274 CegarLoopResult]: For program point L1632(lines 1632 1773) no Hoare annotation was computed. [2020-11-29 23:35:10,481 INFO L274 CegarLoopResult]: For program point L377(lines 377 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,481 INFO L274 CegarLoopResult]: For program point L1368(lines 1368 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,481 INFO L274 CegarLoopResult]: For program point L245(lines 245 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,481 INFO L274 CegarLoopResult]: For program point L179(line 179) no Hoare annotation was computed. [2020-11-29 23:35:10,481 INFO L274 CegarLoopResult]: For program point L1170(lines 1170 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,481 INFO L274 CegarLoopResult]: For program point L113(line 113) no Hoare annotation was computed. [2020-11-29 23:35:10,481 INFO L274 CegarLoopResult]: For program point L47(line 47) no Hoare annotation was computed. [2020-11-29 23:35:10,482 INFO L270 CegarLoopResult]: At program point L1501(lines 33 1502) the Hoare annotation is: (let ((.cse18 (+ ~a18~0 87))) (let ((.cse6 (<= ~a12~0 5)) (.cse4 (<= 4 ~a15~0)) (.cse14 (exists ((aux_div_aux_div_v_~a18~0_906_20_39 Int) (aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89 Int)) (let ((.cse19 (* 10 aux_div_aux_div_v_~a18~0_906_20_39)) (.cse20 (* 27 aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89))) (and (<= .cse19 .cse20) (<= (+ ~a18~0 557770) aux_div_aux_div_v_~a18~0_906_20_39) (< .cse20 (+ .cse19 10)) (<= 0 .cse20) (< 199569 aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89) (<= aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89 199646))))) (.cse9 (= ~a16~0 9)) (.cse5 (<= ~a16~0 11)) (.cse16 (+ ~a18~0 156)) (.cse13 (= ~a12~0 6)) (.cse10 (<= 0 .cse18)) (.cse1 (<= 11 ~a16~0)) (.cse11 (= ~a12~0 8)) (.cse15 (= ~a15~0 3)) (.cse7 (= 5 ~a12~0)) (.cse0 (= ~a12~0 9)) (.cse8 (= ~a16~0 8)) (.cse3 (= 7 ~a12~0)) (.cse17 (<= .cse18 0)) (.cse2 (<= ~a15~0 3))) (or (and .cse0 .cse1 .cse2) (and .cse1 .cse3 .cse2) (and .cse4 (<= (+ ~a18~0 79) 0) .cse5 .cse6) (and (= ~a15~0 4) .cse7 .cse8) (and .cse9 .cse3) (and .cse10 .cse11 .cse8) (let ((.cse12 (div (+ ~a18~0 (- 599175)) 3))) (and .cse4 (< 0 (+ .cse12 156)) (= (mod ~a18~0 3) 0) (<= (+ .cse12 79) 0) .cse5 .cse6)) (and .cse13 .cse4 .cse5) (and .cse9 .cse11) (and .cse2 .cse8) (and .cse3 .cse10 .cse8) (and .cse0 .cse9) (and .cse14 .cse3 .cse8) (and .cse14 .cse13 .cse5) (and .cse15 (= ~a16~0 10) .cse11) (and .cse11 (<= .cse16 0) .cse8) (and .cse9 .cse2) (and .cse13 (< 0 (+ (div (+ ~a18~0 (- 135)) 299932) 1)) .cse2) (and .cse0 .cse17 .cse2) (and .cse13 .cse17 .cse5 (< 0 .cse16)) (and .cse11 .cse17 .cse2) (and .cse13 .cse1 .cse10 .cse2) (and .cse1 .cse11 .cse2) (and .cse15 .cse7) (and .cse0 .cse8) (and .cse3 .cse17 .cse2)))) [2020-11-29 23:35:10,482 INFO L274 CegarLoopResult]: For program point L444(lines 444 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,482 INFO L274 CegarLoopResult]: For program point L1237(lines 1237 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,482 INFO L274 CegarLoopResult]: For program point L577(lines 577 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,482 INFO L274 CegarLoopResult]: For program point L511(lines 511 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,482 INFO L274 CegarLoopResult]: For program point L313(lines 313 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,482 INFO L274 CegarLoopResult]: For program point L181-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,482 INFO L274 CegarLoopResult]: For program point L115-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,482 INFO L274 CegarLoopResult]: For program point L49-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,482 INFO L274 CegarLoopResult]: For program point L1767(lines 1767 1773) no Hoare annotation was computed. [2020-11-29 23:35:10,483 INFO L274 CegarLoopResult]: For program point L1569(lines 1569 1773) no Hoare annotation was computed. [2020-11-29 23:35:10,483 INFO L274 CegarLoopResult]: For program point L182(line 182) no Hoare annotation was computed. [2020-11-29 23:35:10,483 INFO L274 CegarLoopResult]: For program point L116(line 116) no Hoare annotation was computed. [2020-11-29 23:35:10,483 INFO L274 CegarLoopResult]: For program point L1107(lines 1107 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,483 INFO L274 CegarLoopResult]: For program point L50(line 50) no Hoare annotation was computed. [2020-11-29 23:35:10,483 INFO L274 CegarLoopResult]: For program point L1041(lines 1041 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,483 INFO L274 CegarLoopResult]: For program point L909(lines 909 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,483 INFO L274 CegarLoopResult]: For program point L1438(lines 1438 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,483 INFO L274 CegarLoopResult]: For program point L844(lines 844 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,483 INFO L274 CegarLoopResult]: For program point L1703(lines 1703 1773) no Hoare annotation was computed. [2020-11-29 23:35:10,483 INFO L274 CegarLoopResult]: For program point L646(lines 646 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,483 INFO L274 CegarLoopResult]: For program point L1307(lines 1307 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,483 INFO L274 CegarLoopResult]: For program point L250(lines 250 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,483 INFO L274 CegarLoopResult]: For program point L184-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,484 INFO L274 CegarLoopResult]: For program point L118-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,484 INFO L274 CegarLoopResult]: For program point L52-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,484 INFO L274 CegarLoopResult]: For program point L977(lines 977 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,484 INFO L274 CegarLoopResult]: For program point L779(lines 779 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,484 INFO L274 CegarLoopResult]: For program point L713(lines 713 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,484 INFO L274 CegarLoopResult]: For program point L1638(lines 1638 1773) no Hoare annotation was computed. [2020-11-29 23:35:10,484 INFO L274 CegarLoopResult]: For program point L383(lines 383 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,484 INFO L274 CegarLoopResult]: For program point L1374(lines 1374 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,484 INFO L274 CegarLoopResult]: For program point L185(line 185) no Hoare annotation was computed. [2020-11-29 23:35:10,484 INFO L274 CegarLoopResult]: For program point L1176(lines 1176 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,484 INFO L274 CegarLoopResult]: For program point L119(line 119) no Hoare annotation was computed. [2020-11-29 23:35:10,484 INFO L274 CegarLoopResult]: For program point L53(line 53) no Hoare annotation was computed. [2020-11-29 23:35:10,484 INFO L274 CegarLoopResult]: For program point L1507(lines 1507 1773) no Hoare annotation was computed. [2020-11-29 23:35:10,484 INFO L274 CegarLoopResult]: For program point L450(lines 450 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,485 INFO L274 CegarLoopResult]: For program point L583(lines 583 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,485 INFO L274 CegarLoopResult]: For program point L319(lines 319 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,485 INFO L274 CegarLoopResult]: For program point L1244(lines 1244 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,485 INFO L274 CegarLoopResult]: For program point L187-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,485 INFO L274 CegarLoopResult]: For program point L121-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,485 INFO L274 CegarLoopResult]: For program point L55-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,485 INFO L274 CegarLoopResult]: For program point L1046(lines 1046 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,485 INFO L274 CegarLoopResult]: For program point L716(lines 716 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,485 INFO L274 CegarLoopResult]: For program point L518(lines 518 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,485 INFO L274 CegarLoopResult]: For program point L188(line 188) no Hoare annotation was computed. [2020-11-29 23:35:10,485 INFO L274 CegarLoopResult]: For program point L122(line 122) no Hoare annotation was computed. [2020-11-29 23:35:10,486 INFO L274 CegarLoopResult]: For program point L1113(lines 1113 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,486 INFO L274 CegarLoopResult]: For program point L56(line 56) no Hoare annotation was computed. [2020-11-29 23:35:10,486 INFO L274 CegarLoopResult]: For program point L915(lines 915 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,486 INFO L270 CegarLoopResult]: At program point L1774(lines 1504 1775) the Hoare annotation is: (let ((.cse18 (+ ~a18~0 87))) (let ((.cse7 (<= ~a12~0 5)) (.cse5 (<= 4 ~a15~0)) (.cse2 (<= 0 .cse18)) (.cse13 (exists ((aux_div_aux_div_v_~a18~0_906_20_39 Int) (aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89 Int)) (let ((.cse19 (* 10 aux_div_aux_div_v_~a18~0_906_20_39)) (.cse20 (* 27 aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89))) (and (<= .cse19 .cse20) (<= (+ ~a18~0 557770) aux_div_aux_div_v_~a18~0_906_20_39) (< .cse20 (+ .cse19 10)) (<= 0 .cse20) (< 199569 aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89) (<= aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89 199646))))) (.cse8 (= ~a16~0 9)) (.cse1 (= ~a12~0 6)) (.cse6 (<= ~a16~0 11)) (.cse15 (+ ~a18~0 156)) (.cse9 (= ~a12~0 8)) (.cse0 (<= 11 ~a16~0)) (.cse14 (= ~a15~0 3)) (.cse17 (= 5 ~a12~0)) (.cse12 (= ~a12~0 9)) (.cse10 (= ~a16~0 8)) (.cse4 (= 7 ~a12~0)) (.cse16 (<= .cse18 0)) (.cse3 (<= ~a15~0 3))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse4 .cse3) (and .cse5 (<= (+ ~a18~0 79) 0) .cse6 .cse7) (and .cse8 .cse4) (and .cse2 .cse9 .cse10) (let ((.cse11 (div (+ ~a18~0 (- 599175)) 3))) (and .cse5 (< 0 (+ .cse11 156)) (= (mod ~a18~0 3) 0) (<= (+ .cse11 79) 0) .cse6 .cse7)) (and .cse1 .cse5 .cse6) (and .cse8 .cse9) (and .cse3 .cse10) (and .cse4 .cse2 .cse10) (and .cse12 .cse8) (and .cse13 .cse4 .cse10) (and .cse13 .cse1 .cse6) (and .cse14 (= ~a16~0 10) .cse9) (and .cse8 .cse3) (and .cse9 (<= .cse15 0) .cse10) (and .cse12 .cse16 .cse3) (and .cse1 (< 0 (+ (div (+ ~a18~0 (- 135)) 299932) 1)) .cse3) (and .cse1 .cse16 .cse6 (< 0 .cse15)) (and .cse9 .cse16 .cse3) (and .cse0 .cse9 .cse3) (and (or (<= ~a18~0 134) (not (= 3 ULTIMATE.start_calculate_output_~input))) (= ~a15~0 4) .cse17 .cse10) (and .cse0 .cse12 .cse3) (and .cse14 .cse17) (and .cse12 .cse10) (and .cse4 .cse16 .cse3)))) [2020-11-29 23:35:10,486 INFO L274 CegarLoopResult]: For program point L651(lines 651 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,486 INFO L274 CegarLoopResult]: For program point L1576(lines 1576 1773) no Hoare annotation was computed. [2020-11-29 23:35:10,486 INFO L274 CegarLoopResult]: For program point L453(lines 453 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,486 INFO L274 CegarLoopResult]: For program point L1444(lines 1444 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,486 INFO L274 CegarLoopResult]: For program point L850(lines 850 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,486 INFO L274 CegarLoopResult]: For program point L1709(lines 1709 1773) no Hoare annotation was computed. [2020-11-29 23:35:10,487 INFO L274 CegarLoopResult]: For program point L1643(lines 1643 1773) no Hoare annotation was computed. [2020-11-29 23:35:10,487 INFO L274 CegarLoopResult]: For program point L1313(lines 1313 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,487 INFO L274 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-11-29 23:35:10,487 INFO L274 CegarLoopResult]: For program point L256(lines 256 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,487 INFO L274 CegarLoopResult]: For program point L190-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,487 INFO L274 CegarLoopResult]: For program point L124-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,487 INFO L274 CegarLoopResult]: For program point L58-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,487 INFO L274 CegarLoopResult]: For program point L785(lines 785 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,487 INFO L274 CegarLoopResult]: For program point L1380(lines 1380 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,488 INFO L274 CegarLoopResult]: For program point L191(line 191) no Hoare annotation was computed. [2020-11-29 23:35:10,488 INFO L274 CegarLoopResult]: For program point L1182(lines 1182 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,488 INFO L274 CegarLoopResult]: For program point L125(line 125) no Hoare annotation was computed. [2020-11-29 23:35:10,488 INFO L274 CegarLoopResult]: For program point L59(line 59) no Hoare annotation was computed. [2020-11-29 23:35:10,488 INFO L274 CegarLoopResult]: For program point L984(lines 984 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,488 INFO L277 CegarLoopResult]: At program point L1777(lines 1777 1793) the Hoare annotation is: true [2020-11-29 23:35:10,489 INFO L274 CegarLoopResult]: For program point L588(lines 588 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,489 INFO L274 CegarLoopResult]: For program point L1513(lines 1513 1773) no Hoare annotation was computed. [2020-11-29 23:35:10,489 INFO L274 CegarLoopResult]: For program point L390(lines 390 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,489 INFO L274 CegarLoopResult]: For program point L325(lines 325 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,489 INFO L274 CegarLoopResult]: For program point L193-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,489 INFO L274 CegarLoopResult]: For program point L127-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,489 INFO L274 CegarLoopResult]: For program point L61-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,489 INFO L274 CegarLoopResult]: For program point L1052(lines 1052 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,490 INFO L274 CegarLoopResult]: For program point L788(lines 788 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,490 INFO L274 CegarLoopResult]: For program point L722(lines 722 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,490 INFO L274 CegarLoopResult]: For program point L1251(lines 1251 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,490 INFO L274 CegarLoopResult]: For program point L194(line 194) no Hoare annotation was computed. [2020-11-29 23:35:10,490 INFO L274 CegarLoopResult]: For program point L1185(lines 1185 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,490 INFO L274 CegarLoopResult]: For program point L128(line 128) no Hoare annotation was computed. [2020-11-29 23:35:10,490 INFO L274 CegarLoopResult]: For program point L1119(lines 1119 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,491 INFO L274 CegarLoopResult]: For program point L62(line 62) no Hoare annotation was computed. [2020-11-29 23:35:10,491 INFO L274 CegarLoopResult]: For program point L1714(lines 1714 1773) no Hoare annotation was computed. [2020-11-29 23:35:10,491 INFO L274 CegarLoopResult]: For program point L1648(lines 1648 1773) no Hoare annotation was computed. [2020-11-29 23:35:10,491 INFO L274 CegarLoopResult]: For program point L525(lines 525 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,491 INFO L274 CegarLoopResult]: For program point L459(lines 459 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,491 INFO L274 CegarLoopResult]: For program point L1450(lines 1450 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,491 INFO L274 CegarLoopResult]: For program point L922(lines 922 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,492 INFO L274 CegarLoopResult]: For program point L856(lines 856 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,492 INFO L274 CegarLoopResult]: For program point L658(lines 658 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,492 INFO L274 CegarLoopResult]: For program point L1583(lines 1583 1773) no Hoare annotation was computed. [2020-11-29 23:35:10,492 INFO L274 CegarLoopResult]: For program point L1385(lines 1385 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,492 INFO L274 CegarLoopResult]: For program point L1319(lines 1319 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,492 INFO L274 CegarLoopResult]: For program point L262(lines 262 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,493 INFO L274 CegarLoopResult]: For program point L196-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,493 INFO L274 CegarLoopResult]: For program point L130-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,493 INFO L274 CegarLoopResult]: For program point L64-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,493 INFO L274 CegarLoopResult]: For program point L989(lines 989 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,493 INFO L274 CegarLoopResult]: For program point L197(line 197) no Hoare annotation was computed. [2020-11-29 23:35:10,493 INFO L274 CegarLoopResult]: For program point L131(line 131) no Hoare annotation was computed. [2020-11-29 23:35:10,493 INFO L274 CegarLoopResult]: For program point L65(line 65) no Hoare annotation was computed. [2020-11-29 23:35:10,494 INFO L274 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-29 23:35:10,494 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 13) no Hoare annotation was computed. [2020-11-29 23:35:10,494 INFO L270 CegarLoopResult]: At program point L1783-2(lines 1783 1792) the Hoare annotation is: (let ((.cse18 (+ ~a18~0 87))) (let ((.cse6 (<= ~a12~0 5)) (.cse4 (<= 4 ~a15~0)) (.cse14 (exists ((aux_div_aux_div_v_~a18~0_906_20_39 Int) (aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89 Int)) (let ((.cse19 (* 10 aux_div_aux_div_v_~a18~0_906_20_39)) (.cse20 (* 27 aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89))) (and (<= .cse19 .cse20) (<= (+ ~a18~0 557770) aux_div_aux_div_v_~a18~0_906_20_39) (< .cse20 (+ .cse19 10)) (<= 0 .cse20) (< 199569 aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89) (<= aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89 199646))))) (.cse9 (= ~a16~0 9)) (.cse5 (<= ~a16~0 11)) (.cse16 (+ ~a18~0 156)) (.cse13 (= ~a12~0 6)) (.cse10 (<= 0 .cse18)) (.cse1 (<= 11 ~a16~0)) (.cse11 (= ~a12~0 8)) (.cse15 (= ~a15~0 3)) (.cse7 (= 5 ~a12~0)) (.cse0 (= ~a12~0 9)) (.cse8 (= ~a16~0 8)) (.cse3 (= 7 ~a12~0)) (.cse17 (<= .cse18 0)) (.cse2 (<= ~a15~0 3))) (or (and .cse0 .cse1 .cse2) (and .cse1 .cse3 .cse2) (and .cse4 (<= (+ ~a18~0 79) 0) .cse5 .cse6) (and (= ~a15~0 4) .cse7 .cse8) (and .cse9 .cse3) (and .cse10 .cse11 .cse8) (let ((.cse12 (div (+ ~a18~0 (- 599175)) 3))) (and .cse4 (< 0 (+ .cse12 156)) (= (mod ~a18~0 3) 0) (<= (+ .cse12 79) 0) .cse5 .cse6)) (and .cse13 .cse4 .cse5) (and .cse9 .cse11) (and .cse2 .cse8) (and .cse3 .cse10 .cse8) (and .cse0 .cse9) (and .cse14 .cse3 .cse8) (and .cse14 .cse13 .cse5) (and .cse15 (= ~a16~0 10) .cse11) (and .cse11 (<= .cse16 0) .cse8) (and .cse9 .cse2) (and .cse13 (< 0 (+ (div (+ ~a18~0 (- 135)) 299932) 1)) .cse2) (and .cse0 .cse17 .cse2) (and .cse13 .cse17 .cse5 (< 0 .cse16)) (and .cse11 .cse17 .cse2) (and .cse13 .cse1 .cse10 .cse2) (and .cse1 .cse11 .cse2) (and .cse15 .cse7) (and .cse0 .cse8) (and .cse3 .cse17 .cse2)))) [2020-11-29 23:35:10,495 INFO L274 CegarLoopResult]: For program point L594(lines 594 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,495 INFO L274 CegarLoopResult]: For program point L396(lines 396 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,495 INFO L274 CegarLoopResult]: For program point L727(lines 727 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,495 INFO L274 CegarLoopResult]: For program point L1520(lines 1520 1773) no Hoare annotation was computed. [2020-11-29 23:35:10,495 INFO L274 CegarLoopResult]: For program point L331(lines 331 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,495 INFO L274 CegarLoopResult]: For program point L199-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,495 INFO L274 CegarLoopResult]: For program point L133-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,495 INFO L274 CegarLoopResult]: For program point L1124(lines 1124 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,496 INFO L274 CegarLoopResult]: For program point L67-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,496 INFO L274 CegarLoopResult]: For program point L1058(lines 1058 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,496 INFO L274 CegarLoopResult]: For program point L794(lines 794 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,496 INFO L274 CegarLoopResult]: For program point L1719(lines 1719 1773) no Hoare annotation was computed. [2020-11-29 23:35:10,496 INFO L274 CegarLoopResult]: For program point L464(lines 464 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,496 INFO L274 CegarLoopResult]: For program point L1257(lines 1257 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,496 INFO L274 CegarLoopResult]: For program point L200(line 200) no Hoare annotation was computed. [2020-11-29 23:35:10,497 INFO L274 CegarLoopResult]: For program point L1191(lines 1191 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,497 INFO L274 CegarLoopResult]: For program point L134(line 134) no Hoare annotation was computed. [2020-11-29 23:35:10,497 INFO L274 CegarLoopResult]: For program point L68(line 68) no Hoare annotation was computed. [2020-11-29 23:35:10,497 INFO L274 CegarLoopResult]: For program point L927(lines 927 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,497 INFO L274 CegarLoopResult]: For program point L861(lines 861 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,497 INFO L274 CegarLoopResult]: For program point L531(lines 531 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,497 INFO L274 CegarLoopResult]: For program point L1456(lines 1456 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,498 INFO L274 CegarLoopResult]: For program point L1324(lines 1324 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,498 INFO L274 CegarLoopResult]: For program point L267(lines 267 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,498 INFO L274 CegarLoopResult]: For program point L1655(lines 1655 1773) no Hoare annotation was computed. [2020-11-29 23:35:10,498 INFO L274 CegarLoopResult]: For program point L1589(lines 1589 1773) no Hoare annotation was computed. [2020-11-29 23:35:10,498 INFO L274 CegarLoopResult]: For program point L1391(lines 1391 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,498 INFO L274 CegarLoopResult]: For program point L202-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,498 INFO L274 CegarLoopResult]: For program point L136-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,499 INFO L274 CegarLoopResult]: For program point L70-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,499 INFO L274 CegarLoopResult]: For program point L1788(line 1788) no Hoare annotation was computed. [2020-11-29 23:35:10,499 INFO L274 CegarLoopResult]: For program point L665(lines 665 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,499 INFO L274 CegarLoopResult]: For program point L599(lines 599 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,499 INFO L274 CegarLoopResult]: For program point L467(lines 467 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,499 INFO L274 CegarLoopResult]: For program point L401(lines 401 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,499 INFO L274 CegarLoopResult]: For program point L1260(lines 1260 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,499 INFO L274 CegarLoopResult]: For program point L203(line 203) no Hoare annotation was computed. [2020-11-29 23:35:10,499 INFO L274 CegarLoopResult]: For program point L137(line 137) no Hoare annotation was computed. [2020-11-29 23:35:10,499 INFO L274 CegarLoopResult]: For program point L71(line 71) no Hoare annotation was computed. [2020-11-29 23:35:10,499 INFO L274 CegarLoopResult]: For program point L996(lines 996 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,499 INFO L274 CegarLoopResult]: For program point L1525(lines 1525 1773) no Hoare annotation was computed. [2020-11-29 23:35:10,500 INFO L274 CegarLoopResult]: For program point L1459(lines 1459 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,500 INFO L274 CegarLoopResult]: For program point L799(lines 799 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,500 INFO L274 CegarLoopResult]: For program point L733(lines 733 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,500 INFO L274 CegarLoopResult]: For program point L337(lines 337 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,500 INFO L274 CegarLoopResult]: For program point L205-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,500 INFO L274 CegarLoopResult]: For program point L139-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,500 INFO L274 CegarLoopResult]: For program point L1130(lines 1130 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,500 INFO L274 CegarLoopResult]: For program point L73-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,500 INFO L274 CegarLoopResult]: For program point L932(lines 932 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,500 INFO L274 CegarLoopResult]: For program point L1725(lines 1725 1773) no Hoare annotation was computed. [2020-11-29 23:35:10,500 INFO L274 CegarLoopResult]: For program point L272(lines 272 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,500 INFO L274 CegarLoopResult]: For program point L206(line 206) no Hoare annotation was computed. [2020-11-29 23:35:10,500 INFO L274 CegarLoopResult]: For program point L1197(lines 1197 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,500 INFO L274 CegarLoopResult]: For program point L140(line 140) no Hoare annotation was computed. [2020-11-29 23:35:10,501 INFO L274 CegarLoopResult]: For program point L74(line 74) no Hoare annotation was computed. [2020-11-29 23:35:10,501 INFO L274 CegarLoopResult]: For program point L1065(lines 1065 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,501 INFO L274 CegarLoopResult]: For program point L867(lines 867 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,501 INFO L274 CegarLoopResult]: For program point L537(lines 537 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,501 INFO L274 CegarLoopResult]: For program point L1396(lines 1396 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,501 INFO L274 CegarLoopResult]: For program point L1661(lines 1661 1773) no Hoare annotation was computed. [2020-11-29 23:35:10,501 INFO L274 CegarLoopResult]: For program point L604(lines 604 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,502 INFO L274 CegarLoopResult]: For program point L1595(lines 1595 1773) no Hoare annotation was computed. [2020-11-29 23:35:10,502 INFO L274 CegarLoopResult]: For program point L1331(lines 1331 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,502 INFO L274 CegarLoopResult]: For program point L208-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,502 INFO L274 CegarLoopResult]: For program point L142-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,502 INFO L274 CegarLoopResult]: For program point L76-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,502 INFO L274 CegarLoopResult]: For program point L671(lines 671 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,502 INFO L274 CegarLoopResult]: For program point L473(lines 473 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,503 INFO L274 CegarLoopResult]: For program point L1266(lines 1266 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,503 INFO L274 CegarLoopResult]: For program point L209(line 209) no Hoare annotation was computed. [2020-11-29 23:35:10,503 INFO L274 CegarLoopResult]: For program point L143(line 143) no Hoare annotation was computed. [2020-11-29 23:35:10,503 INFO L274 CegarLoopResult]: For program point L77(line 77) no Hoare annotation was computed. [2020-11-29 23:35:10,503 INFO L274 CegarLoopResult]: For program point L738(lines 738 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,503 INFO L274 CegarLoopResult]: For program point L1531(lines 1531 1773) no Hoare annotation was computed. [2020-11-29 23:35:10,503 INFO L274 CegarLoopResult]: For program point L408(lines 408 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,504 INFO L274 CegarLoopResult]: For program point L1135(lines 1135 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,504 INFO L274 CegarLoopResult]: For program point L1003(lines 1003 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,504 INFO L274 CegarLoopResult]: For program point L1466(lines 1466 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,504 INFO L274 CegarLoopResult]: For program point L343(lines 343 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,504 INFO L274 CegarLoopResult]: For program point L211-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,504 INFO L274 CegarLoopResult]: For program point L145-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,504 INFO L274 CegarLoopResult]: For program point L79-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,505 INFO L274 CegarLoopResult]: For program point L13(line 13) no Hoare annotation was computed. [2020-11-29 23:35:10,505 INFO L274 CegarLoopResult]: For program point L806(lines 806 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,505 INFO L274 CegarLoopResult]: For program point L1731(lines 1731 1773) no Hoare annotation was computed. [2020-11-29 23:35:10,505 INFO L274 CegarLoopResult]: For program point L674(lines 674 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,505 INFO L274 CegarLoopResult]: For program point L278(lines 278 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,505 INFO L274 CegarLoopResult]: For program point L212(line 212) no Hoare annotation was computed. [2020-11-29 23:35:10,505 INFO L274 CegarLoopResult]: For program point L1203(lines 1203 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,506 INFO L274 CegarLoopResult]: For program point L146(line 146) no Hoare annotation was computed. [2020-11-29 23:35:10,506 INFO L274 CegarLoopResult]: For program point L80(line 80) no Hoare annotation was computed. [2020-11-29 23:35:10,506 INFO L274 CegarLoopResult]: For program point L1071(lines 1071 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,506 INFO L274 CegarLoopResult]: For program point L939(lines 939 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,506 INFO L274 CegarLoopResult]: For program point L873(lines 873 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,506 INFO L274 CegarLoopResult]: For program point L1666(lines 1666 1773) no Hoare annotation was computed. [2020-11-29 23:35:10,506 INFO L274 CegarLoopResult]: For program point L543(lines 543 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,506 INFO L274 CegarLoopResult]: For program point L1402(lines 1402 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,507 INFO L274 CegarLoopResult]: For program point L610(lines 610 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,507 INFO L274 CegarLoopResult]: For program point L1601(lines 1601 1773) no Hoare annotation was computed. [2020-11-29 23:35:10,507 INFO L274 CegarLoopResult]: For program point L1337(lines 1337 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,507 INFO L274 CegarLoopResult]: For program point L214-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,507 INFO L274 CegarLoopResult]: For program point L148-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,507 INFO L274 CegarLoopResult]: For program point L82-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,508 INFO L274 CegarLoopResult]: For program point L479(lines 479 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,508 INFO L274 CegarLoopResult]: For program point L1272(lines 1272 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,508 INFO L274 CegarLoopResult]: For program point L215(line 215) no Hoare annotation was computed. [2020-11-29 23:35:10,508 INFO L274 CegarLoopResult]: For program point L149(line 149) no Hoare annotation was computed. [2020-11-29 23:35:10,508 INFO L274 CegarLoopResult]: For program point L83(line 83) no Hoare annotation was computed. [2020-11-29 23:35:10,508 INFO L274 CegarLoopResult]: For program point L744(lines 744 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,508 INFO L274 CegarLoopResult]: For program point L1537(lines 1537 1773) no Hoare annotation was computed. [2020-11-29 23:35:10,509 INFO L274 CegarLoopResult]: For program point L1471(lines 1471 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,509 INFO L274 CegarLoopResult]: For program point L414(lines 414 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,509 INFO L274 CegarLoopResult]: For program point L348(lines 348 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,509 INFO L274 CegarLoopResult]: For program point L1141(lines 1141 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,509 INFO L274 CegarLoopResult]: For program point L1009(lines 1009 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,509 INFO L274 CegarLoopResult]: For program point L151-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,509 INFO L274 CegarLoopResult]: For program point L85-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,510 INFO L274 CegarLoopResult]: For program point L812(lines 812 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,510 INFO L274 CegarLoopResult]: For program point L1737(lines 1737 1773) no Hoare annotation was computed. [2020-11-29 23:35:10,510 INFO L274 CegarLoopResult]: For program point L680(lines 680 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,510 INFO L274 CegarLoopResult]: For program point L548(lines 548 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,510 INFO L274 CegarLoopResult]: For program point L1407(lines 1407 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,510 INFO L274 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-11-29 23:35:10,510 INFO L274 CegarLoopResult]: For program point L284(lines 284 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,511 INFO L274 CegarLoopResult]: For program point L152(line 152) no Hoare annotation was computed. [2020-11-29 23:35:10,511 INFO L274 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2020-11-29 23:35:10,511 INFO L274 CegarLoopResult]: For program point L1077(lines 1077 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,511 INFO L274 CegarLoopResult]: For program point L945(lines 945 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,511 INFO L274 CegarLoopResult]: For program point L879(lines 879 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,511 INFO L274 CegarLoopResult]: For program point L1210(lines 1210 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,511 INFO L274 CegarLoopResult]: For program point L1673(lines 1673 1773) no Hoare annotation was computed. [2020-11-29 23:35:10,511 INFO L274 CegarLoopResult]: For program point L616(lines 616 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,512 INFO L274 CegarLoopResult]: For program point L1607(lines 1607 1773) no Hoare annotation was computed. [2020-11-29 23:35:10,512 INFO L274 CegarLoopResult]: For program point L1277(lines 1277 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,512 INFO L274 CegarLoopResult]: For program point L154-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,512 INFO L274 CegarLoopResult]: For program point L88-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,512 INFO L274 CegarLoopResult]: For program point L1476(lines 1476 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,512 INFO L274 CegarLoopResult]: For program point L1344(lines 1344 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,512 INFO L274 CegarLoopResult]: For program point L155(line 155) no Hoare annotation was computed. [2020-11-29 23:35:10,513 INFO L274 CegarLoopResult]: For program point L89(line 89) no Hoare annotation was computed. [2020-11-29 23:35:10,513 INFO L274 CegarLoopResult]: For program point L486(lines 486 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,513 INFO L274 CegarLoopResult]: For program point L1147(lines 1147 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,513 INFO L274 CegarLoopResult]: For program point L1015(lines 1015 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,513 INFO L274 CegarLoopResult]: For program point L751(lines 751 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,513 INFO L274 CegarLoopResult]: For program point L553(lines 553 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,513 INFO L274 CegarLoopResult]: For program point L1544(lines 1544 1773) no Hoare annotation was computed. [2020-11-29 23:35:10,513 INFO L274 CegarLoopResult]: For program point L421(lines 421 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,514 INFO L274 CegarLoopResult]: For program point L355(lines 355 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,514 INFO L274 CegarLoopResult]: For program point L289(lines 289 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,514 INFO L274 CegarLoopResult]: For program point L223(lines 223 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,514 INFO L274 CegarLoopResult]: For program point L157-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,514 INFO L274 CegarLoopResult]: For program point L91-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,514 INFO L274 CegarLoopResult]: For program point L818(lines 818 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,514 INFO L274 CegarLoopResult]: For program point L1743(lines 1743 1773) no Hoare annotation was computed. [2020-11-29 23:35:10,515 INFO L274 CegarLoopResult]: For program point L1413(lines 1413 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,515 INFO L274 CegarLoopResult]: For program point L1215(lines 1215 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,515 INFO L274 CegarLoopResult]: For program point L158(line 158) no Hoare annotation was computed. [2020-11-29 23:35:10,515 INFO L274 CegarLoopResult]: For program point L92(line 92) no Hoare annotation was computed. [2020-11-29 23:35:10,515 INFO L274 CegarLoopResult]: For program point L1083(lines 1083 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,515 INFO L274 CegarLoopResult]: For program point L885(lines 885 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,515 INFO L274 CegarLoopResult]: For program point L687(lines 687 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,516 INFO L274 CegarLoopResult]: For program point L952(lines 952 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,516 INFO L274 CegarLoopResult]: For program point L1679(lines 1679 1773) no Hoare annotation was computed. [2020-11-29 23:35:10,516 INFO L274 CegarLoopResult]: For program point L622(lines 622 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,516 INFO L274 CegarLoopResult]: For program point L1613(lines 1613 1773) no Hoare annotation was computed. [2020-11-29 23:35:10,516 INFO L274 CegarLoopResult]: For program point L160-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,516 INFO L274 CegarLoopResult]: For program point L94-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,516 INFO L274 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-11-29 23:35:10,516 INFO L274 CegarLoopResult]: For program point L1482(lines 1482 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,517 INFO L274 CegarLoopResult]: For program point L1284(lines 1284 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,517 INFO L274 CegarLoopResult]: For program point L161(line 161) no Hoare annotation was computed. [2020-11-29 23:35:10,517 INFO L274 CegarLoopResult]: For program point L95(line 95) no Hoare annotation was computed. [2020-11-29 23:35:10,517 INFO L274 CegarLoopResult]: For program point L756(lines 756 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,517 INFO L274 CegarLoopResult]: For program point L690(lines 690 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,517 INFO L274 CegarLoopResult]: For program point L558(lines 558 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,517 INFO L274 CegarLoopResult]: For program point L360(lines 360 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,518 INFO L274 CegarLoopResult]: For program point L1351(lines 1351 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,518 INFO L274 CegarLoopResult]: For program point L228(lines 228 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,518 INFO L274 CegarLoopResult]: For program point L1153(lines 1153 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,518 INFO L274 CegarLoopResult]: For program point L1021(lines 1021 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,518 INFO L274 CegarLoopResult]: For program point L1550(lines 1550 1773) no Hoare annotation was computed. [2020-11-29 23:35:10,518 INFO L274 CegarLoopResult]: For program point L493(lines 493 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,518 INFO L274 CegarLoopResult]: For program point L427(lines 427 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,518 INFO L274 CegarLoopResult]: For program point L295(lines 295 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,519 INFO L274 CegarLoopResult]: For program point L163-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,519 INFO L274 CegarLoopResult]: For program point L97-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,519 INFO L274 CegarLoopResult]: For program point L1749(lines 1749 1773) no Hoare annotation was computed. [2020-11-29 23:35:10,519 INFO L274 CegarLoopResult]: For program point L1419(lines 1419 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,519 INFO L274 CegarLoopResult]: For program point L1221(lines 1221 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,519 INFO L274 CegarLoopResult]: For program point L164(line 164) no Hoare annotation was computed. [2020-11-29 23:35:10,519 INFO L274 CegarLoopResult]: For program point L98(line 98) no Hoare annotation was computed. [2020-11-29 23:35:10,520 INFO L274 CegarLoopResult]: For program point L1089(lines 1089 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,520 INFO L274 CegarLoopResult]: For program point L825(lines 825 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,520 INFO L274 CegarLoopResult]: For program point L958(lines 958 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,520 INFO L274 CegarLoopResult]: For program point L892(lines 892 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,520 INFO L274 CegarLoopResult]: For program point L1685(lines 1685 1773) no Hoare annotation was computed. [2020-11-29 23:35:10,520 INFO L274 CegarLoopResult]: For program point L628(lines 628 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,520 INFO L274 CegarLoopResult]: For program point L1619(lines 1619 1773) no Hoare annotation was computed. [2020-11-29 23:35:10,520 INFO L274 CegarLoopResult]: For program point L1487(lines 1487 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,521 INFO L274 CegarLoopResult]: For program point L166-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,521 INFO L274 CegarLoopResult]: For program point L100-1(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,521 INFO L274 CegarLoopResult]: For program point L34(lines 34 36) no Hoare annotation was computed. [2020-11-29 23:35:10,521 INFO L274 CegarLoopResult]: For program point L34-2(lines 33 1502) no Hoare annotation was computed. [2020-11-29 23:35:10,521 INFO L274 CegarLoopResult]: For program point L1290(lines 1290 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,521 INFO L274 CegarLoopResult]: For program point L233(lines 233 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,521 INFO L274 CegarLoopResult]: For program point L1224(lines 1224 1500) no Hoare annotation was computed. [2020-11-29 23:35:10,522 INFO L274 CegarLoopResult]: For program point L167(line 167) no Hoare annotation was computed. [2020-11-29 23:35:10,522 INFO L274 CegarLoopResult]: For program point L101(line 101) no Hoare annotation was computed. [2020-11-29 23:35:10,522 INFO L274 CegarLoopResult]: For program point L35(line 35) no Hoare annotation was computed. [2020-11-29 23:35:10,533 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,534 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,534 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,535 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,535 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,535 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,536 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,536 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,536 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,537 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,537 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,537 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,538 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,538 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,538 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,539 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,554 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,558 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,558 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,559 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,559 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,559 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,560 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,560 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,564 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,565 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,565 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,565 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,566 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,566 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,566 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,567 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,570 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,572 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,585 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,585 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,585 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,585 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,585 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,586 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,586 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,586 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,586 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,586 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,586 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,587 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,587 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,587 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,589 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,590 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,590 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,590 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,591 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,591 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,591 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,592 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,596 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,597 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,598 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,599 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,599 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,600 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,600 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,600 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,608 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,608 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,608 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,609 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,609 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,609 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,610 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,610 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,610 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,611 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,611 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,611 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,612 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,612 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,612 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,613 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,614 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,619 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,620 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,622 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,622 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,622 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,623 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,625 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,626 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,626 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,626 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,627 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,627 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,627 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,627 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,628 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,631 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.11 11:35:10 BoogieIcfgContainer [2020-11-29 23:35:10,632 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-29 23:35:10,632 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-29 23:35:10,632 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-29 23:35:10,633 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-29 23:35:10,633 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 11:31:57" (3/4) ... [2020-11-29 23:35:10,637 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-29 23:35:10,681 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2020-11-29 23:35:10,684 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2020-11-29 23:35:10,688 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-29 23:35:10,691 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-29 23:35:10,720 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((a12 == 9 && 11 <= a16) && a15 <= 3) || ((11 <= a16 && 7 == a12) && a15 <= 3)) || (((4 <= a15 && a18 + 79 <= 0) && a16 <= 11) && a12 <= 5)) || ((a15 == 4 && 5 == a12) && a16 == 8)) || (a16 == 9 && 7 == a12)) || ((0 <= a18 + 87 && a12 == 8) && a16 == 8)) || (((((4 <= a15 && 0 < (a18 + -599175) / 3 + 156) && a18 % 3 == 0) && (a18 + -599175) / 3 + 79 <= 0) && a16 <= 11) && a12 <= 5)) || ((a12 == 6 && 4 <= a15) && a16 <= 11)) || (a16 == 9 && a12 == 8)) || (a15 <= 3 && a16 == 8)) || ((7 == a12 && 0 <= a18 + 87) && a16 == 8)) || (a12 == 9 && a16 == 9)) || (((\exists aux_div_aux_div_v_~a18~0_906_20_39 : int, aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89 : int :: ((((10 * aux_div_aux_div_v_~a18~0_906_20_39 <= 27 * aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89 && a18 + 557770 <= aux_div_aux_div_v_~a18~0_906_20_39) && 27 * aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89 < 10 * aux_div_aux_div_v_~a18~0_906_20_39 + 10) && 0 <= 27 * aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89) && 199569 < aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89) && aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89 <= 199646) && 7 == a12) && a16 == 8)) || (((\exists aux_div_aux_div_v_~a18~0_906_20_39 : int, aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89 : int :: ((((10 * aux_div_aux_div_v_~a18~0_906_20_39 <= 27 * aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89 && a18 + 557770 <= aux_div_aux_div_v_~a18~0_906_20_39) && 27 * aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89 < 10 * aux_div_aux_div_v_~a18~0_906_20_39 + 10) && 0 <= 27 * aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89) && 199569 < aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89) && aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89 <= 199646) && a12 == 6) && a16 <= 11)) || ((a15 == 3 && a16 == 10) && a12 == 8)) || ((a12 == 8 && a18 + 156 <= 0) && a16 == 8)) || (a16 == 9 && a15 <= 3)) || ((a12 == 6 && 0 < (a18 + -135) / 299932 + 1) && a15 <= 3)) || ((a12 == 9 && a18 + 87 <= 0) && a15 <= 3)) || (((a12 == 6 && a18 + 87 <= 0) && a16 <= 11) && 0 < a18 + 156)) || ((a12 == 8 && a18 + 87 <= 0) && a15 <= 3)) || (((a12 == 6 && 11 <= a16) && 0 <= a18 + 87) && a15 <= 3)) || ((11 <= a16 && a12 == 8) && a15 <= 3)) || (a15 == 3 && 5 == a12)) || (a12 == 9 && a16 == 8)) || ((7 == a12 && a18 + 87 <= 0) && a15 <= 3) [2020-11-29 23:35:10,726 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((a12 == 9 && 11 <= a16) && a15 <= 3) || ((11 <= a16 && 7 == a12) && a15 <= 3)) || (((4 <= a15 && a18 + 79 <= 0) && a16 <= 11) && a12 <= 5)) || ((a15 == 4 && 5 == a12) && a16 == 8)) || (a16 == 9 && 7 == a12)) || ((0 <= a18 + 87 && a12 == 8) && a16 == 8)) || (((((4 <= a15 && 0 < (a18 + -599175) / 3 + 156) && a18 % 3 == 0) && (a18 + -599175) / 3 + 79 <= 0) && a16 <= 11) && a12 <= 5)) || ((a12 == 6 && 4 <= a15) && a16 <= 11)) || (a16 == 9 && a12 == 8)) || (a15 <= 3 && a16 == 8)) || ((7 == a12 && 0 <= a18 + 87) && a16 == 8)) || (a12 == 9 && a16 == 9)) || (((\exists aux_div_aux_div_v_~a18~0_906_20_39 : int, aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89 : int :: ((((10 * aux_div_aux_div_v_~a18~0_906_20_39 <= 27 * aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89 && a18 + 557770 <= aux_div_aux_div_v_~a18~0_906_20_39) && 27 * aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89 < 10 * aux_div_aux_div_v_~a18~0_906_20_39 + 10) && 0 <= 27 * aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89) && 199569 < aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89) && aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89 <= 199646) && 7 == a12) && a16 == 8)) || (((\exists aux_div_aux_div_v_~a18~0_906_20_39 : int, aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89 : int :: ((((10 * aux_div_aux_div_v_~a18~0_906_20_39 <= 27 * aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89 && a18 + 557770 <= aux_div_aux_div_v_~a18~0_906_20_39) && 27 * aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89 < 10 * aux_div_aux_div_v_~a18~0_906_20_39 + 10) && 0 <= 27 * aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89) && 199569 < aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89) && aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89 <= 199646) && a12 == 6) && a16 <= 11)) || ((a15 == 3 && a16 == 10) && a12 == 8)) || ((a12 == 8 && a18 + 156 <= 0) && a16 == 8)) || (a16 == 9 && a15 <= 3)) || ((a12 == 6 && 0 < (a18 + -135) / 299932 + 1) && a15 <= 3)) || ((a12 == 9 && a18 + 87 <= 0) && a15 <= 3)) || (((a12 == 6 && a18 + 87 <= 0) && a16 <= 11) && 0 < a18 + 156)) || ((a12 == 8 && a18 + 87 <= 0) && a15 <= 3)) || (((a12 == 6 && 11 <= a16) && 0 <= a18 + 87) && a15 <= 3)) || ((11 <= a16 && a12 == 8) && a15 <= 3)) || (a15 == 3 && 5 == a12)) || (a12 == 9 && a16 == 8)) || ((7 == a12 && a18 + 87 <= 0) && a15 <= 3) [2020-11-29 23:35:10,746 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((((11 <= a16 && a12 == 6) && 0 <= a18 + 87) && a15 <= 3) || ((11 <= a16 && 7 == a12) && a15 <= 3)) || (((4 <= a15 && a18 + 79 <= 0) && a16 <= 11) && a12 <= 5)) || (a16 == 9 && 7 == a12)) || ((0 <= a18 + 87 && a12 == 8) && a16 == 8)) || (((((4 <= a15 && 0 < (a18 + -599175) / 3 + 156) && a18 % 3 == 0) && (a18 + -599175) / 3 + 79 <= 0) && a16 <= 11) && a12 <= 5)) || ((a12 == 6 && 4 <= a15) && a16 <= 11)) || (a16 == 9 && a12 == 8)) || (a15 <= 3 && a16 == 8)) || ((7 == a12 && 0 <= a18 + 87) && a16 == 8)) || (a12 == 9 && a16 == 9)) || (((\exists aux_div_aux_div_v_~a18~0_906_20_39 : int, aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89 : int :: ((((10 * aux_div_aux_div_v_~a18~0_906_20_39 <= 27 * aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89 && a18 + 557770 <= aux_div_aux_div_v_~a18~0_906_20_39) && 27 * aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89 < 10 * aux_div_aux_div_v_~a18~0_906_20_39 + 10) && 0 <= 27 * aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89) && 199569 < aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89) && aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89 <= 199646) && 7 == a12) && a16 == 8)) || (((\exists aux_div_aux_div_v_~a18~0_906_20_39 : int, aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89 : int :: ((((10 * aux_div_aux_div_v_~a18~0_906_20_39 <= 27 * aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89 && a18 + 557770 <= aux_div_aux_div_v_~a18~0_906_20_39) && 27 * aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89 < 10 * aux_div_aux_div_v_~a18~0_906_20_39 + 10) && 0 <= 27 * aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89) && 199569 < aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89) && aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89 <= 199646) && a12 == 6) && a16 <= 11)) || ((a15 == 3 && a16 == 10) && a12 == 8)) || (a16 == 9 && a15 <= 3)) || ((a12 == 8 && a18 + 156 <= 0) && a16 == 8)) || ((a12 == 9 && a18 + 87 <= 0) && a15 <= 3)) || ((a12 == 6 && 0 < (a18 + -135) / 299932 + 1) && a15 <= 3)) || (((a12 == 6 && a18 + 87 <= 0) && a16 <= 11) && 0 < a18 + 156)) || ((a12 == 8 && a18 + 87 <= 0) && a15 <= 3)) || ((11 <= a16 && a12 == 8) && a15 <= 3)) || ((((a18 <= 134 || !(3 == input)) && a15 == 4) && 5 == a12) && a16 == 8)) || ((11 <= a16 && a12 == 9) && a15 <= 3)) || (a15 == 3 && 5 == a12)) || (a12 == 9 && a16 == 8)) || ((7 == a12 && a18 + 87 <= 0) && a15 <= 3) [2020-11-29 23:35:10,932 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_265f4e7b-6165-40b8-be99-1839c58463bb/bin/uautomizer/witness.graphml [2020-11-29 23:35:10,932 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-29 23:35:10,933 INFO L168 Benchmark]: Toolchain (without parser) took 198495.28 ms. Allocated memory was 92.3 MB in the beginning and 5.0 GB in the end (delta: 4.9 GB). Free memory was 57.5 MB in the beginning and 2.9 GB in the end (delta: -2.8 GB). Peak memory consumption was 2.1 GB. Max. memory is 16.1 GB. [2020-11-29 23:35:10,934 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 92.3 MB. Free memory was 51.6 MB in the beginning and 51.6 MB in the end (delta: 35.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:35:10,934 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1305.84 ms. Allocated memory was 92.3 MB in the beginning and 123.7 MB in the end (delta: 31.5 MB). Free memory was 57.3 MB in the beginning and 91.7 MB in the end (delta: -34.4 MB). Peak memory consumption was 44.7 MB. Max. memory is 16.1 GB. [2020-11-29 23:35:10,935 INFO L168 Benchmark]: Boogie Procedure Inliner took 279.82 ms. Allocated memory is still 123.7 MB. Free memory was 91.7 MB in the beginning and 73.7 MB in the end (delta: 18.0 MB). Peak memory consumption was 23.9 MB. Max. memory is 16.1 GB. [2020-11-29 23:35:10,935 INFO L168 Benchmark]: Boogie Preprocessor took 234.61 ms. Allocated memory is still 123.7 MB. Free memory was 73.7 MB in the beginning and 74.1 MB in the end (delta: -329.0 kB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. [2020-11-29 23:35:10,935 INFO L168 Benchmark]: RCFGBuilder took 3192.82 ms. Allocated memory was 123.7 MB in the beginning and 255.9 MB in the end (delta: 132.1 MB). Free memory was 74.1 MB in the beginning and 132.4 MB in the end (delta: -58.3 MB). Peak memory consumption was 75.8 MB. Max. memory is 16.1 GB. [2020-11-29 23:35:10,936 INFO L168 Benchmark]: TraceAbstraction took 193171.52 ms. Allocated memory was 255.9 MB in the beginning and 5.0 GB in the end (delta: 4.7 GB). Free memory was 132.4 MB in the beginning and 2.9 GB in the end (delta: -2.8 GB). Peak memory consumption was 1.9 GB. Max. memory is 16.1 GB. [2020-11-29 23:35:10,936 INFO L168 Benchmark]: Witness Printer took 300.07 ms. Allocated memory is still 5.0 GB. Free memory was 2.9 GB in the beginning and 2.9 GB in the end (delta: 38.2 MB). Peak memory consumption was 37.7 MB. Max. memory is 16.1 GB. [2020-11-29 23:35:10,939 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 92.3 MB. Free memory was 51.6 MB in the beginning and 51.6 MB in the end (delta: 35.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1305.84 ms. Allocated memory was 92.3 MB in the beginning and 123.7 MB in the end (delta: 31.5 MB). Free memory was 57.3 MB in the beginning and 91.7 MB in the end (delta: -34.4 MB). Peak memory consumption was 44.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 279.82 ms. Allocated memory is still 123.7 MB. Free memory was 91.7 MB in the beginning and 73.7 MB in the end (delta: 18.0 MB). Peak memory consumption was 23.9 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 234.61 ms. Allocated memory is still 123.7 MB. Free memory was 73.7 MB in the beginning and 74.1 MB in the end (delta: -329.0 kB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 3192.82 ms. Allocated memory was 123.7 MB in the beginning and 255.9 MB in the end (delta: 132.1 MB). Free memory was 74.1 MB in the beginning and 132.4 MB in the end (delta: -58.3 MB). Peak memory consumption was 75.8 MB. Max. memory is 16.1 GB. * TraceAbstraction took 193171.52 ms. Allocated memory was 255.9 MB in the beginning and 5.0 GB in the end (delta: 4.7 GB). Free memory was 132.4 MB in the beginning and 2.9 GB in the end (delta: -2.8 GB). Peak memory consumption was 1.9 GB. Max. memory is 16.1 GB. * Witness Printer took 300.07 ms. Allocated memory is still 5.0 GB. Free memory was 2.9 GB in the beginning and 2.9 GB in the end (delta: 38.2 MB). Peak memory consumption was 37.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 13]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1504]: Loop Invariant [2020-11-29 23:35:10,957 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,957 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,957 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,958 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,958 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,958 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,958 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,959 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,959 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,959 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,960 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,960 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,960 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,961 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,961 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,961 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,964 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,965 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,965 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,965 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,966 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,966 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,966 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,967 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,967 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,967 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,967 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,968 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,968 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,968 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,969 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,969 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] Derived loop invariant: (((((((((((((((((((((((((((11 <= a16 && a12 == 6) && 0 <= a18 + 87) && a15 <= 3) || ((11 <= a16 && 7 == a12) && a15 <= 3)) || (((4 <= a15 && a18 + 79 <= 0) && a16 <= 11) && a12 <= 5)) || (a16 == 9 && 7 == a12)) || ((0 <= a18 + 87 && a12 == 8) && a16 == 8)) || (((((4 <= a15 && 0 < (a18 + -599175) / 3 + 156) && a18 % 3 == 0) && (a18 + -599175) / 3 + 79 <= 0) && a16 <= 11) && a12 <= 5)) || ((a12 == 6 && 4 <= a15) && a16 <= 11)) || (a16 == 9 && a12 == 8)) || (a15 <= 3 && a16 == 8)) || ((7 == a12 && 0 <= a18 + 87) && a16 == 8)) || (a12 == 9 && a16 == 9)) || (((\exists aux_div_aux_div_v_~a18~0_906_20_39 : int, aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89 : int :: ((((10 * aux_div_aux_div_v_~a18~0_906_20_39 <= 27 * aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89 && a18 + 557770 <= aux_div_aux_div_v_~a18~0_906_20_39) && 27 * aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89 < 10 * aux_div_aux_div_v_~a18~0_906_20_39 + 10) && 0 <= 27 * aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89) && 199569 < aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89) && aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89 <= 199646) && 7 == a12) && a16 == 8)) || (((\exists aux_div_aux_div_v_~a18~0_906_20_39 : int, aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89 : int :: ((((10 * aux_div_aux_div_v_~a18~0_906_20_39 <= 27 * aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89 && a18 + 557770 <= aux_div_aux_div_v_~a18~0_906_20_39) && 27 * aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89 < 10 * aux_div_aux_div_v_~a18~0_906_20_39 + 10) && 0 <= 27 * aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89) && 199569 < aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89) && aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89 <= 199646) && a12 == 6) && a16 <= 11)) || ((a15 == 3 && a16 == 10) && a12 == 8)) || (a16 == 9 && a15 <= 3)) || ((a12 == 8 && a18 + 156 <= 0) && a16 == 8)) || ((a12 == 9 && a18 + 87 <= 0) && a15 <= 3)) || ((a12 == 6 && 0 < (a18 + -135) / 299932 + 1) && a15 <= 3)) || (((a12 == 6 && a18 + 87 <= 0) && a16 <= 11) && 0 < a18 + 156)) || ((a12 == 8 && a18 + 87 <= 0) && a15 <= 3)) || ((11 <= a16 && a12 == 8) && a15 <= 3)) || ((((a18 <= 134 || !(3 == input)) && a15 == 4) && 5 == a12) && a16 == 8)) || ((11 <= a16 && a12 == 9) && a15 <= 3)) || (a15 == 3 && 5 == a12)) || (a12 == 9 && a16 == 8)) || ((7 == a12 && a18 + 87 <= 0) && a15 <= 3) - InvariantResult [Line: 33]: Loop Invariant [2020-11-29 23:35:10,970 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,971 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,971 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,971 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,972 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,972 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,972 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,972 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,973 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,973 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,973 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,974 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,974 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,974 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,974 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,975 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,979 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,979 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,979 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,980 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,980 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,980 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,980 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,981 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,981 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,981 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,982 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,982 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,982 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,982 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,983 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,983 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] Derived loop invariant: ((((((((((((((((((((((((((a12 == 9 && 11 <= a16) && a15 <= 3) || ((11 <= a16 && 7 == a12) && a15 <= 3)) || (((4 <= a15 && a18 + 79 <= 0) && a16 <= 11) && a12 <= 5)) || ((a15 == 4 && 5 == a12) && a16 == 8)) || (a16 == 9 && 7 == a12)) || ((0 <= a18 + 87 && a12 == 8) && a16 == 8)) || (((((4 <= a15 && 0 < (a18 + -599175) / 3 + 156) && a18 % 3 == 0) && (a18 + -599175) / 3 + 79 <= 0) && a16 <= 11) && a12 <= 5)) || ((a12 == 6 && 4 <= a15) && a16 <= 11)) || (a16 == 9 && a12 == 8)) || (a15 <= 3 && a16 == 8)) || ((7 == a12 && 0 <= a18 + 87) && a16 == 8)) || (a12 == 9 && a16 == 9)) || (((\exists aux_div_aux_div_v_~a18~0_906_20_39 : int, aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89 : int :: ((((10 * aux_div_aux_div_v_~a18~0_906_20_39 <= 27 * aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89 && a18 + 557770 <= aux_div_aux_div_v_~a18~0_906_20_39) && 27 * aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89 < 10 * aux_div_aux_div_v_~a18~0_906_20_39 + 10) && 0 <= 27 * aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89) && 199569 < aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89) && aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89 <= 199646) && 7 == a12) && a16 == 8)) || (((\exists aux_div_aux_div_v_~a18~0_906_20_39 : int, aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89 : int :: ((((10 * aux_div_aux_div_v_~a18~0_906_20_39 <= 27 * aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89 && a18 + 557770 <= aux_div_aux_div_v_~a18~0_906_20_39) && 27 * aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89 < 10 * aux_div_aux_div_v_~a18~0_906_20_39 + 10) && 0 <= 27 * aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89) && 199569 < aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89) && aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89 <= 199646) && a12 == 6) && a16 <= 11)) || ((a15 == 3 && a16 == 10) && a12 == 8)) || ((a12 == 8 && a18 + 156 <= 0) && a16 == 8)) || (a16 == 9 && a15 <= 3)) || ((a12 == 6 && 0 < (a18 + -135) / 299932 + 1) && a15 <= 3)) || ((a12 == 9 && a18 + 87 <= 0) && a15 <= 3)) || (((a12 == 6 && a18 + 87 <= 0) && a16 <= 11) && 0 < a18 + 156)) || ((a12 == 8 && a18 + 87 <= 0) && a15 <= 3)) || (((a12 == 6 && 11 <= a16) && 0 <= a18 + 87) && a15 <= 3)) || ((11 <= a16 && a12 == 8) && a15 <= 3)) || (a15 == 3 && 5 == a12)) || (a12 == 9 && a16 == 8)) || ((7 == a12 && a18 + 87 <= 0) && a15 <= 3) - InvariantResult [Line: 1777]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1783]: Loop Invariant [2020-11-29 23:35:10,985 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,985 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,986 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,986 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,986 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,986 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,987 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,987 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,987 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,988 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,988 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,988 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,988 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,989 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,989 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,989 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,991 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,991 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,991 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,991 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,992 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,992 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,992 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,993 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,993 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,993 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,993 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,994 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,994 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_div_v_~a18~0_906_20_39,QUANTIFIED] [2020-11-29 23:35:10,994 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,995 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] [2020-11-29 23:35:10,995 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89,QUANTIFIED] Derived loop invariant: ((((((((((((((((((((((((((a12 == 9 && 11 <= a16) && a15 <= 3) || ((11 <= a16 && 7 == a12) && a15 <= 3)) || (((4 <= a15 && a18 + 79 <= 0) && a16 <= 11) && a12 <= 5)) || ((a15 == 4 && 5 == a12) && a16 == 8)) || (a16 == 9 && 7 == a12)) || ((0 <= a18 + 87 && a12 == 8) && a16 == 8)) || (((((4 <= a15 && 0 < (a18 + -599175) / 3 + 156) && a18 % 3 == 0) && (a18 + -599175) / 3 + 79 <= 0) && a16 <= 11) && a12 <= 5)) || ((a12 == 6 && 4 <= a15) && a16 <= 11)) || (a16 == 9 && a12 == 8)) || (a15 <= 3 && a16 == 8)) || ((7 == a12 && 0 <= a18 + 87) && a16 == 8)) || (a12 == 9 && a16 == 9)) || (((\exists aux_div_aux_div_v_~a18~0_906_20_39 : int, aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89 : int :: ((((10 * aux_div_aux_div_v_~a18~0_906_20_39 <= 27 * aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89 && a18 + 557770 <= aux_div_aux_div_v_~a18~0_906_20_39) && 27 * aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89 < 10 * aux_div_aux_div_v_~a18~0_906_20_39 + 10) && 0 <= 27 * aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89) && 199569 < aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89) && aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89 <= 199646) && 7 == a12) && a16 == 8)) || (((\exists aux_div_aux_div_v_~a18~0_906_20_39 : int, aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89 : int :: ((((10 * aux_div_aux_div_v_~a18~0_906_20_39 <= 27 * aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89 && a18 + 557770 <= aux_div_aux_div_v_~a18~0_906_20_39) && 27 * aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89 < 10 * aux_div_aux_div_v_~a18~0_906_20_39 + 10) && 0 <= 27 * aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89) && 199569 < aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89) && aux_div_aux_mod_aux_div_v_~a18~0_906_20_39_89 <= 199646) && a12 == 6) && a16 <= 11)) || ((a15 == 3 && a16 == 10) && a12 == 8)) || ((a12 == 8 && a18 + 156 <= 0) && a16 == 8)) || (a16 == 9 && a15 <= 3)) || ((a12 == 6 && 0 < (a18 + -135) / 299932 + 1) && a15 <= 3)) || ((a12 == 9 && a18 + 87 <= 0) && a15 <= 3)) || (((a12 == 6 && a18 + 87 <= 0) && a16 <= 11) && 0 < a18 + 156)) || ((a12 == 8 && a18 + 87 <= 0) && a15 <= 3)) || (((a12 == 6 && 11 <= a16) && 0 <= a18 + 87) && a15 <= 3)) || ((11 <= a16 && a12 == 8) && a15 <= 3)) || (a15 == 3 && 5 == a12)) || (a12 == 9 && a16 == 8)) || ((7 == a12 && a18 + 87 <= 0) && a15 <= 3) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 397 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 184.2s, OverallIterations: 24, TraceHistogramMax: 14, AutomataDifference: 59.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 8.6s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 7277 SDtfs, 8205 SDslu, 417 SDs, 0 SdLazy, 32420 SolverSat, 3487 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 37.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 17405 GetRequests, 17307 SyntacticMatches, 7 SemanticMatches, 91 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 106 ImplicationChecksByTransitivity, 1.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=20073occurred in iteration=20, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 4.2s AutomataMinimizationTime, 24 MinimizatonAttempts, 13896 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 357 NumberOfFragments, 1089 HoareAnnotationTreeSize, 4 FomulaSimplifications, 29785 FormulaSimplificationTreeSizeReduction, 1.5s HoareSimplificationTime, 4 FomulaSimplificationsInter, 15014 FormulaSimplificationTreeSizeReductionInter, 7.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 1.7s SsaConstructionTime, 5.9s SatisfiabilityAnalysisTime, 64.9s InterpolantComputationTime, 44945 NumberOfCodeBlocks, 44945 NumberOfCodeBlocksAsserted, 33 NumberOfCheckSat, 44912 ConstructedInterpolants, 51 QuantifiedInterpolants, 209201869 SizeOfPredicates, 4 NumberOfNonLiveVariables, 20150 ConjunctsInSsa, 34 ConjunctsInUnsatCore, 33 InterpolantComputations, 22 PerfectInterpolantSequences, 151470/157116 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...