./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem12_label04.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5ca4c026-60ef-4a97-8c62-4cee0414db15/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_5ca4c026-60ef-4a97-8c62-4cee0414db15/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5ca4c026-60ef-4a97-8c62-4cee0414db15/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5ca4c026-60ef-4a97-8c62-4cee0414db15/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem12_label04.c -s /tmp/vcloud-vcloud-master/worker/run_dir_5ca4c026-60ef-4a97-8c62-4cee0414db15/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5ca4c026-60ef-4a97-8c62-4cee0414db15/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f8869436eae2783b28610fefba7f2ba5e2ed14c8 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 17:16:34,022 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 17:16:34,023 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 17:16:34,032 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 17:16:34,032 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 17:16:34,033 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 17:16:34,034 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 17:16:34,035 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 17:16:34,037 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 17:16:34,038 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 17:16:34,039 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 17:16:34,040 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 17:16:34,040 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 17:16:34,041 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 17:16:34,042 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 17:16:34,043 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 17:16:34,043 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 17:16:34,044 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 17:16:34,046 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 17:16:34,048 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 17:16:34,049 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 17:16:34,050 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 17:16:34,051 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 17:16:34,052 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 17:16:34,054 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 17:16:34,054 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 17:16:34,054 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 17:16:34,054 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 17:16:34,055 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 17:16:34,055 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 17:16:34,055 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 17:16:34,056 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 17:16:34,056 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 17:16:34,057 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 17:16:34,058 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 17:16:34,058 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 17:16:34,059 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 17:16:34,059 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 17:16:34,059 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 17:16:34,060 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 17:16:34,060 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 17:16:34,061 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5ca4c026-60ef-4a97-8c62-4cee0414db15/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-07 17:16:34,073 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 17:16:34,073 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 17:16:34,074 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 17:16:34,074 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 17:16:34,075 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 17:16:34,075 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 17:16:34,075 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 17:16:34,075 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 17:16:34,075 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 17:16:34,076 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 17:16:34,076 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 17:16:34,076 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 17:16:34,076 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 17:16:34,076 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 17:16:34,077 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 17:16:34,077 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 17:16:34,077 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 17:16:34,077 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 17:16:34,077 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 17:16:34,078 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 17:16:34,078 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 17:16:34,078 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 17:16:34,078 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 17:16:34,078 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 17:16:34,078 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 17:16:34,079 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 17:16:34,079 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 17:16:34,079 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 17:16:34,079 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 17:16:34,079 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_5ca4c026-60ef-4a97-8c62-4cee0414db15/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(__VERIFIER_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 -> f8869436eae2783b28610fefba7f2ba5e2ed14c8 [2019-12-07 17:16:34,183 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 17:16:34,191 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 17:16:34,194 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 17:16:34,196 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 17:16:34,196 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 17:16:34,197 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5ca4c026-60ef-4a97-8c62-4cee0414db15/bin/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem12_label04.c [2019-12-07 17:16:34,242 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5ca4c026-60ef-4a97-8c62-4cee0414db15/bin/uautomizer/data/11a7ed79f/0fa35ce61dbf4cbe865155fff3f9e582/FLAG0b9553bac [2019-12-07 17:16:34,740 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 17:16:34,740 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5ca4c026-60ef-4a97-8c62-4cee0414db15/sv-benchmarks/c/eca-rers2012/Problem12_label04.c [2019-12-07 17:16:34,760 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5ca4c026-60ef-4a97-8c62-4cee0414db15/bin/uautomizer/data/11a7ed79f/0fa35ce61dbf4cbe865155fff3f9e582/FLAG0b9553bac [2019-12-07 17:16:35,269 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5ca4c026-60ef-4a97-8c62-4cee0414db15/bin/uautomizer/data/11a7ed79f/0fa35ce61dbf4cbe865155fff3f9e582 [2019-12-07 17:16:35,271 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 17:16:35,271 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 17:16:35,272 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 17:16:35,272 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 17:16:35,275 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 17:16:35,275 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:16:35" (1/1) ... [2019-12-07 17:16:35,277 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ffc5a17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:16:35, skipping insertion in model container [2019-12-07 17:16:35,277 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:16:35" (1/1) ... [2019-12-07 17:16:35,281 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 17:16:35,363 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 17:16:36,104 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 17:16:36,107 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 17:16:36,455 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 17:16:36,471 INFO L208 MainTranslator]: Completed translation [2019-12-07 17:16:36,471 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:16:36 WrapperNode [2019-12-07 17:16:36,471 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 17:16:36,472 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 17:16:36,472 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 17:16:36,472 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 17:16:36,477 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:16:36" (1/1) ... [2019-12-07 17:16:36,506 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:16:36" (1/1) ... [2019-12-07 17:16:36,680 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 17:16:36,680 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 17:16:36,680 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 17:16:36,681 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 17:16:36,687 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:16:36" (1/1) ... [2019-12-07 17:16:36,688 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:16:36" (1/1) ... [2019-12-07 17:16:36,709 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:16:36" (1/1) ... [2019-12-07 17:16:36,709 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:16:36" (1/1) ... [2019-12-07 17:16:36,827 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:16:36" (1/1) ... [2019-12-07 17:16:36,852 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:16:36" (1/1) ... [2019-12-07 17:16:36,882 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:16:36" (1/1) ... [2019-12-07 17:16:36,930 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 17:16:36,930 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 17:16:36,930 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 17:16:36,930 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 17:16:36,931 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:16:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5ca4c026-60ef-4a97-8c62-4cee0414db15/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 [2019-12-07 17:16:36,972 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 17:16:36,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 17:16:39,759 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 17:16:39,760 INFO L287 CfgBuilder]: Removed 13 assume(true) statements. [2019-12-07 17:16:39,761 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 05:16:39 BoogieIcfgContainer [2019-12-07 17:16:39,761 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 17:16:39,762 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 17:16:39,762 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 17:16:39,765 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 17:16:39,765 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 05:16:35" (1/3) ... [2019-12-07 17:16:39,766 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d988a95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 05:16:39, skipping insertion in model container [2019-12-07 17:16:39,766 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:16:36" (2/3) ... [2019-12-07 17:16:39,766 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d988a95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 05:16:39, skipping insertion in model container [2019-12-07 17:16:39,766 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 05:16:39" (3/3) ... [2019-12-07 17:16:39,768 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem12_label04.c [2019-12-07 17:16:39,776 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 17:16:39,783 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-07 17:16:39,793 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-12-07 17:16:39,821 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 17:16:39,821 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 17:16:39,822 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 17:16:39,822 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 17:16:39,822 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 17:16:39,822 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 17:16:39,822 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 17:16:39,822 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 17:16:39,844 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states. [2019-12-07 17:16:39,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-12-07 17:16:39,849 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:16:39,850 INFO L410 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, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:16:39,850 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:16:39,853 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:16:39,854 INFO L82 PathProgramCache]: Analyzing trace with hash -634083006, now seen corresponding path program 1 times [2019-12-07 17:16:39,859 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:16:39,859 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [303804210] [2019-12-07 17:16:39,859 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:16:39,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:16:40,044 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:16:40,045 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [303804210] [2019-12-07 17:16:40,045 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:16:40,046 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:16:40,047 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [698107556] [2019-12-07 17:16:40,050 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:16:40,050 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:16:40,058 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:16:40,059 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:16:40,060 INFO L87 Difference]: Start difference. First operand 818 states. Second operand 4 states. [2019-12-07 17:16:44,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:16:44,908 INFO L93 Difference]: Finished difference Result 3158 states and 6146 transitions. [2019-12-07 17:16:44,908 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:16:44,909 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 60 [2019-12-07 17:16:44,910 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:16:44,932 INFO L225 Difference]: With dead ends: 3158 [2019-12-07 17:16:44,932 INFO L226 Difference]: Without dead ends: 2257 [2019-12-07 17:16:44,937 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:16:44,953 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2257 states. [2019-12-07 17:16:45,010 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2257 to 1506. [2019-12-07 17:16:45,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1506 states. [2019-12-07 17:16:45,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1506 states to 1506 states and 2418 transitions. [2019-12-07 17:16:45,017 INFO L78 Accepts]: Start accepts. Automaton has 1506 states and 2418 transitions. Word has length 60 [2019-12-07 17:16:45,017 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:16:45,017 INFO L462 AbstractCegarLoop]: Abstraction has 1506 states and 2418 transitions. [2019-12-07 17:16:45,017 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:16:45,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 2418 transitions. [2019-12-07 17:16:45,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2019-12-07 17:16:45,022 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:16:45,022 INFO L410 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, 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] [2019-12-07 17:16:45,022 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:16:45,022 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:16:45,023 INFO L82 PathProgramCache]: Analyzing trace with hash 1953796551, now seen corresponding path program 1 times [2019-12-07 17:16:45,023 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:16:45,023 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1427813613] [2019-12-07 17:16:45,023 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:16:45,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:16:45,147 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:16:45,147 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1427813613] [2019-12-07 17:16:45,147 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:16:45,147 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:16:45,148 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [565255338] [2019-12-07 17:16:45,149 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:16:45,149 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:16:45,149 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:16:45,150 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:16:45,150 INFO L87 Difference]: Start difference. First operand 1506 states and 2418 transitions. Second operand 4 states. [2019-12-07 17:16:49,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:16:49,508 INFO L93 Difference]: Finished difference Result 6014 states and 9664 transitions. [2019-12-07 17:16:49,509 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:16:49,509 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 135 [2019-12-07 17:16:49,509 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:16:49,527 INFO L225 Difference]: With dead ends: 6014 [2019-12-07 17:16:49,527 INFO L226 Difference]: Without dead ends: 4510 [2019-12-07 17:16:49,530 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:16:49,535 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4510 states. [2019-12-07 17:16:49,593 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4510 to 4510. [2019-12-07 17:16:49,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4510 states. [2019-12-07 17:16:49,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4510 states to 4510 states and 6281 transitions. [2019-12-07 17:16:49,601 INFO L78 Accepts]: Start accepts. Automaton has 4510 states and 6281 transitions. Word has length 135 [2019-12-07 17:16:49,601 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:16:49,601 INFO L462 AbstractCegarLoop]: Abstraction has 4510 states and 6281 transitions. [2019-12-07 17:16:49,601 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:16:49,601 INFO L276 IsEmpty]: Start isEmpty. Operand 4510 states and 6281 transitions. [2019-12-07 17:16:49,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2019-12-07 17:16:49,604 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:16:49,604 INFO L410 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, 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] [2019-12-07 17:16:49,604 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:16:49,604 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:16:49,604 INFO L82 PathProgramCache]: Analyzing trace with hash -1893647934, now seen corresponding path program 1 times [2019-12-07 17:16:49,605 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:16:49,605 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1716636990] [2019-12-07 17:16:49,605 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:16:49,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:16:49,846 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:16:49,846 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1716636990] [2019-12-07 17:16:49,846 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:16:49,846 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 17:16:49,846 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [976948063] [2019-12-07 17:16:49,847 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 17:16:49,847 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:16:49,847 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 17:16:49,848 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2019-12-07 17:16:49,848 INFO L87 Difference]: Start difference. First operand 4510 states and 6281 transitions. Second operand 6 states. [2019-12-07 17:16:57,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:16:57,989 INFO L93 Difference]: Finished difference Result 14275 states and 19637 transitions. [2019-12-07 17:16:57,989 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:16:57,990 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 137 [2019-12-07 17:16:57,990 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:16:58,023 INFO L225 Difference]: With dead ends: 14275 [2019-12-07 17:16:58,023 INFO L226 Difference]: Without dead ends: 9767 [2019-12-07 17:16:58,028 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2019-12-07 17:16:58,036 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9767 states. [2019-12-07 17:16:58,142 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9767 to 9767. [2019-12-07 17:16:58,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9767 states. [2019-12-07 17:16:58,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9767 states to 9767 states and 13118 transitions. [2019-12-07 17:16:58,155 INFO L78 Accepts]: Start accepts. Automaton has 9767 states and 13118 transitions. Word has length 137 [2019-12-07 17:16:58,155 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:16:58,155 INFO L462 AbstractCegarLoop]: Abstraction has 9767 states and 13118 transitions. [2019-12-07 17:16:58,155 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 17:16:58,155 INFO L276 IsEmpty]: Start isEmpty. Operand 9767 states and 13118 transitions. [2019-12-07 17:16:58,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2019-12-07 17:16:58,158 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:16:58,158 INFO L410 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, 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] [2019-12-07 17:16:58,158 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:16:58,159 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:16:58,159 INFO L82 PathProgramCache]: Analyzing trace with hash 215829907, now seen corresponding path program 1 times [2019-12-07 17:16:58,159 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:16:58,159 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [792805606] [2019-12-07 17:16:58,159 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:16:58,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:16:58,353 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 157 proven. 4 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2019-12-07 17:16:58,353 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [792805606] [2019-12-07 17:16:58,353 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1731431958] [2019-12-07 17:16:58,354 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5ca4c026-60ef-4a97-8c62-4cee0414db15/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 [2019-12-07 17:16:58,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:16:58,411 INFO L264 TraceCheckSpWp]: Trace formula consists of 303 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 17:16:58,419 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 17:16:58,474 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 185 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:16:58,474 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 17:16:58,475 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 7 [2019-12-07 17:16:58,475 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1262495561] [2019-12-07 17:16:58,475 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:16:58,475 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:16:58,476 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:16:58,476 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2019-12-07 17:16:58,476 INFO L87 Difference]: Start difference. First operand 9767 states and 13118 transitions. Second operand 3 states. [2019-12-07 17:17:02,137 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:17:02,137 INFO L93 Difference]: Finished difference Result 27042 states and 37036 transitions. [2019-12-07 17:17:02,137 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:17:02,137 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 208 [2019-12-07 17:17:02,138 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:17:02,186 INFO L225 Difference]: With dead ends: 27042 [2019-12-07 17:17:02,187 INFO L226 Difference]: Without dead ends: 18028 [2019-12-07 17:17:02,194 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 215 GetRequests, 207 SyntacticMatches, 3 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2019-12-07 17:17:02,213 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18028 states. [2019-12-07 17:17:02,361 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18028 to 18028. [2019-12-07 17:17:02,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18028 states. [2019-12-07 17:17:02,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18028 states to 18028 states and 22949 transitions. [2019-12-07 17:17:02,377 INFO L78 Accepts]: Start accepts. Automaton has 18028 states and 22949 transitions. Word has length 208 [2019-12-07 17:17:02,378 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:17:02,378 INFO L462 AbstractCegarLoop]: Abstraction has 18028 states and 22949 transitions. [2019-12-07 17:17:02,378 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:17:02,378 INFO L276 IsEmpty]: Start isEmpty. Operand 18028 states and 22949 transitions. [2019-12-07 17:17:02,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2019-12-07 17:17:02,380 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:17:02,381 INFO L410 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, 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] [2019-12-07 17:17:02,581 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:17:02,582 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:17:02,582 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:17:02,582 INFO L82 PathProgramCache]: Analyzing trace with hash 318055497, now seen corresponding path program 1 times [2019-12-07 17:17:02,582 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:17:02,583 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1683506783] [2019-12-07 17:17:02,583 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:17:02,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:17:02,845 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 157 proven. 4 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2019-12-07 17:17:02,846 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1683506783] [2019-12-07 17:17:02,846 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1025015229] [2019-12-07 17:17:02,846 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5ca4c026-60ef-4a97-8c62-4cee0414db15/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 [2019-12-07 17:17:02,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:17:02,899 INFO L264 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 9 conjunts are in the unsatisfiable core [2019-12-07 17:17:02,903 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 17:17:02,962 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 161 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2019-12-07 17:17:02,962 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 17:17:02,962 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2019-12-07 17:17:02,962 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [864070334] [2019-12-07 17:17:02,963 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:17:02,963 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:17:02,963 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:17:02,963 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2019-12-07 17:17:02,963 INFO L87 Difference]: Start difference. First operand 18028 states and 22949 transitions. Second operand 3 states. [2019-12-07 17:17:04,905 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:17:04,906 INFO L93 Difference]: Finished difference Result 35340 states and 45176 transitions. [2019-12-07 17:17:04,906 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:17:04,906 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 235 [2019-12-07 17:17:04,906 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:17:04,929 INFO L225 Difference]: With dead ends: 35340 [2019-12-07 17:17:04,929 INFO L226 Difference]: Without dead ends: 18028 [2019-12-07 17:17:04,941 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 242 GetRequests, 235 SyntacticMatches, 3 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2019-12-07 17:17:04,957 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18028 states. [2019-12-07 17:17:05,070 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18028 to 18028. [2019-12-07 17:17:05,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18028 states. [2019-12-07 17:17:05,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18028 states to 18028 states and 21982 transitions. [2019-12-07 17:17:05,084 INFO L78 Accepts]: Start accepts. Automaton has 18028 states and 21982 transitions. Word has length 235 [2019-12-07 17:17:05,084 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:17:05,084 INFO L462 AbstractCegarLoop]: Abstraction has 18028 states and 21982 transitions. [2019-12-07 17:17:05,084 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:17:05,084 INFO L276 IsEmpty]: Start isEmpty. Operand 18028 states and 21982 transitions. [2019-12-07 17:17:05,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2019-12-07 17:17:05,087 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:17:05,088 INFO L410 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:17:05,288 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:17:05,288 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:17:05,288 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:17:05,289 INFO L82 PathProgramCache]: Analyzing trace with hash -1552136296, now seen corresponding path program 1 times [2019-12-07 17:17:05,289 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:17:05,289 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1043622234] [2019-12-07 17:17:05,289 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:17:05,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:17:05,422 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2019-12-07 17:17:05,422 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1043622234] [2019-12-07 17:17:05,422 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:17:05,422 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:17:05,422 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [883569745] [2019-12-07 17:17:05,423 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:17:05,423 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:17:05,423 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:17:05,423 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:17:05,423 INFO L87 Difference]: Start difference. First operand 18028 states and 21982 transitions. Second operand 3 states. [2019-12-07 17:17:08,534 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:17:08,534 INFO L93 Difference]: Finished difference Result 41311 states and 50719 transitions. [2019-12-07 17:17:08,535 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:17:08,535 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 290 [2019-12-07 17:17:08,535 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:17:08,553 INFO L225 Difference]: With dead ends: 41311 [2019-12-07 17:17:08,554 INFO L226 Difference]: Without dead ends: 24036 [2019-12-07 17:17:08,563 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 3 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:17:08,580 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24036 states. [2019-12-07 17:17:08,716 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24036 to 22534. [2019-12-07 17:17:08,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22534 states. [2019-12-07 17:17:08,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22534 states to 22534 states and 27424 transitions. [2019-12-07 17:17:08,733 INFO L78 Accepts]: Start accepts. Automaton has 22534 states and 27424 transitions. Word has length 290 [2019-12-07 17:17:08,733 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:17:08,733 INFO L462 AbstractCegarLoop]: Abstraction has 22534 states and 27424 transitions. [2019-12-07 17:17:08,733 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:17:08,733 INFO L276 IsEmpty]: Start isEmpty. Operand 22534 states and 27424 transitions. [2019-12-07 17:17:08,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2019-12-07 17:17:08,740 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:17:08,741 INFO L410 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, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:17:08,741 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:17:08,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:17:08,741 INFO L82 PathProgramCache]: Analyzing trace with hash 1044187456, now seen corresponding path program 1 times [2019-12-07 17:17:08,741 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:17:08,741 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [956342730] [2019-12-07 17:17:08,742 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:17:08,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:17:08,887 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 310 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2019-12-07 17:17:08,887 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [956342730] [2019-12-07 17:17:08,887 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:17:08,887 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:17:08,887 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1010487882] [2019-12-07 17:17:08,888 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:17:08,888 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:17:08,888 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:17:08,888 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:17:08,888 INFO L87 Difference]: Start difference. First operand 22534 states and 27424 transitions. Second operand 3 states. [2019-12-07 17:17:11,713 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:17:11,713 INFO L93 Difference]: Finished difference Result 44315 states and 54090 transitions. [2019-12-07 17:17:11,714 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:17:11,714 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 359 [2019-12-07 17:17:11,714 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:17:11,732 INFO L225 Difference]: With dead ends: 44315 [2019-12-07 17:17:11,732 INFO L226 Difference]: Without dead ends: 22534 [2019-12-07 17:17:11,745 INFO L630 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 [2019-12-07 17:17:11,764 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22534 states. [2019-12-07 17:17:11,895 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22534 to 21032. [2019-12-07 17:17:11,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21032 states. [2019-12-07 17:17:11,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21032 states to 21032 states and 24620 transitions. [2019-12-07 17:17:11,914 INFO L78 Accepts]: Start accepts. Automaton has 21032 states and 24620 transitions. Word has length 359 [2019-12-07 17:17:11,914 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:17:11,914 INFO L462 AbstractCegarLoop]: Abstraction has 21032 states and 24620 transitions. [2019-12-07 17:17:11,914 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:17:11,914 INFO L276 IsEmpty]: Start isEmpty. Operand 21032 states and 24620 transitions. [2019-12-07 17:17:11,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2019-12-07 17:17:11,918 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:17:11,919 INFO L410 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, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:17:11,919 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:17:11,919 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:17:11,919 INFO L82 PathProgramCache]: Analyzing trace with hash -1797127398, now seen corresponding path program 1 times [2019-12-07 17:17:11,919 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:17:11,919 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [226833987] [2019-12-07 17:17:11,919 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:17:11,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:17:12,148 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 173 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2019-12-07 17:17:12,148 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [226833987] [2019-12-07 17:17:12,149 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:17:12,149 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:17:12,149 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [430991654] [2019-12-07 17:17:12,149 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:17:12,149 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:17:12,149 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:17:12,150 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:17:12,150 INFO L87 Difference]: Start difference. First operand 21032 states and 24620 transitions. Second operand 4 states. [2019-12-07 17:17:16,256 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:17:16,256 INFO L93 Difference]: Finished difference Result 73604 states and 86103 transitions. [2019-12-07 17:17:16,257 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:17:16,257 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 387 [2019-12-07 17:17:16,257 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:17:16,296 INFO L225 Difference]: With dead ends: 73604 [2019-12-07 17:17:16,296 INFO L226 Difference]: Without dead ends: 51072 [2019-12-07 17:17:16,311 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:17:16,353 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51072 states. [2019-12-07 17:17:16,669 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51072 to 40558. [2019-12-07 17:17:16,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40558 states. [2019-12-07 17:17:16,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40558 states to 40558 states and 46162 transitions. [2019-12-07 17:17:16,702 INFO L78 Accepts]: Start accepts. Automaton has 40558 states and 46162 transitions. Word has length 387 [2019-12-07 17:17:16,702 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:17:16,703 INFO L462 AbstractCegarLoop]: Abstraction has 40558 states and 46162 transitions. [2019-12-07 17:17:16,703 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:17:16,703 INFO L276 IsEmpty]: Start isEmpty. Operand 40558 states and 46162 transitions. [2019-12-07 17:17:16,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2019-12-07 17:17:16,708 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:17:16,709 INFO L410 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, 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, 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] [2019-12-07 17:17:16,709 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:17:16,709 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:17:16,709 INFO L82 PathProgramCache]: Analyzing trace with hash -1349036474, now seen corresponding path program 1 times [2019-12-07 17:17:16,709 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:17:16,710 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [998996375] [2019-12-07 17:17:16,710 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:17:16,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:17:16,881 INFO L134 CoverageAnalysis]: Checked inductivity of 449 backedges. 365 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2019-12-07 17:17:16,882 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [998996375] [2019-12-07 17:17:16,882 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:17:16,882 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:17:16,882 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [615909581] [2019-12-07 17:17:16,882 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:17:16,883 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:17:16,883 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:17:16,883 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:17:16,883 INFO L87 Difference]: Start difference. First operand 40558 states and 46162 transitions. Second operand 3 states. [2019-12-07 17:17:19,699 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:17:19,699 INFO L93 Difference]: Finished difference Result 100640 states and 115645 transitions. [2019-12-07 17:17:19,700 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:17:19,700 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 398 [2019-12-07 17:17:19,700 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:17:19,749 INFO L225 Difference]: With dead ends: 100640 [2019-12-07 17:17:19,749 INFO L226 Difference]: Without dead ends: 60835 [2019-12-07 17:17:19,772 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:17:19,821 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60835 states. [2019-12-07 17:17:20,283 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60835 to 60835. [2019-12-07 17:17:20,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60835 states. [2019-12-07 17:17:20,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60835 states to 60835 states and 69427 transitions. [2019-12-07 17:17:20,333 INFO L78 Accepts]: Start accepts. Automaton has 60835 states and 69427 transitions. Word has length 398 [2019-12-07 17:17:20,333 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:17:20,333 INFO L462 AbstractCegarLoop]: Abstraction has 60835 states and 69427 transitions. [2019-12-07 17:17:20,333 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:17:20,333 INFO L276 IsEmpty]: Start isEmpty. Operand 60835 states and 69427 transitions. [2019-12-07 17:17:20,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2019-12-07 17:17:20,338 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:17:20,338 INFO L410 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, 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, 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] [2019-12-07 17:17:20,338 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:17:20,338 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:17:20,339 INFO L82 PathProgramCache]: Analyzing trace with hash 1666476372, now seen corresponding path program 1 times [2019-12-07 17:17:20,339 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:17:20,339 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [898984100] [2019-12-07 17:17:20,339 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:17:20,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:17:20,508 INFO L134 CoverageAnalysis]: Checked inductivity of 474 backedges. 358 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2019-12-07 17:17:20,508 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [898984100] [2019-12-07 17:17:20,508 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:17:20,508 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:17:20,508 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1349029948] [2019-12-07 17:17:20,509 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:17:20,509 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:17:20,509 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:17:20,509 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:17:20,509 INFO L87 Difference]: Start difference. First operand 60835 states and 69427 transitions. Second operand 4 states. [2019-12-07 17:17:25,309 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:17:25,310 INFO L93 Difference]: Finished difference Result 123170 states and 140425 transitions. [2019-12-07 17:17:25,310 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:17:25,310 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 415 [2019-12-07 17:17:25,311 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:17:25,367 INFO L225 Difference]: With dead ends: 123170 [2019-12-07 17:17:25,367 INFO L226 Difference]: Without dead ends: 63088 [2019-12-07 17:17:25,395 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:17:25,446 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63088 states. [2019-12-07 17:17:25,863 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63088 to 60835. [2019-12-07 17:17:25,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60835 states. [2019-12-07 17:17:26,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60835 states to 60835 states and 66189 transitions. [2019-12-07 17:17:26,045 INFO L78 Accepts]: Start accepts. Automaton has 60835 states and 66189 transitions. Word has length 415 [2019-12-07 17:17:26,046 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:17:26,046 INFO L462 AbstractCegarLoop]: Abstraction has 60835 states and 66189 transitions. [2019-12-07 17:17:26,046 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:17:26,046 INFO L276 IsEmpty]: Start isEmpty. Operand 60835 states and 66189 transitions. [2019-12-07 17:17:26,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2019-12-07 17:17:26,050 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:17:26,050 INFO L410 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, 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, 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] [2019-12-07 17:17:26,050 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:17:26,050 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:17:26,051 INFO L82 PathProgramCache]: Analyzing trace with hash -470222774, now seen corresponding path program 1 times [2019-12-07 17:17:26,051 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:17:26,051 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1226361154] [2019-12-07 17:17:26,051 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:17:26,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:17:26,215 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 173 proven. 0 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2019-12-07 17:17:26,215 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1226361154] [2019-12-07 17:17:26,215 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:17:26,215 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:17:26,215 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1790131932] [2019-12-07 17:17:26,216 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:17:26,216 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:17:26,216 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:17:26,216 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:17:26,216 INFO L87 Difference]: Start difference. First operand 60835 states and 66189 transitions. Second operand 4 states. [2019-12-07 17:17:31,436 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:17:31,436 INFO L93 Difference]: Finished difference Result 163724 states and 177436 transitions. [2019-12-07 17:17:31,436 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:17:31,436 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 419 [2019-12-07 17:17:31,437 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:17:31,529 INFO L225 Difference]: With dead ends: 163724 [2019-12-07 17:17:31,529 INFO L226 Difference]: Without dead ends: 103642 [2019-12-07 17:17:31,563 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:17:31,652 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103642 states. [2019-12-07 17:17:32,294 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103642 to 77357. [2019-12-07 17:17:32,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 77357 states. [2019-12-07 17:17:32,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77357 states to 77357 states and 83198 transitions. [2019-12-07 17:17:32,362 INFO L78 Accepts]: Start accepts. Automaton has 77357 states and 83198 transitions. Word has length 419 [2019-12-07 17:17:32,363 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:17:32,363 INFO L462 AbstractCegarLoop]: Abstraction has 77357 states and 83198 transitions. [2019-12-07 17:17:32,363 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:17:32,363 INFO L276 IsEmpty]: Start isEmpty. Operand 77357 states and 83198 transitions. [2019-12-07 17:17:32,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 502 [2019-12-07 17:17:32,371 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:17:32,372 INFO L410 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:17:32,372 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:17:32,372 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:17:32,372 INFO L82 PathProgramCache]: Analyzing trace with hash -879817237, now seen corresponding path program 1 times [2019-12-07 17:17:32,372 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:17:32,373 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [8475439] [2019-12-07 17:17:32,373 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:17:32,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:17:32,568 INFO L134 CoverageAnalysis]: Checked inductivity of 788 backedges. 618 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2019-12-07 17:17:32,569 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [8475439] [2019-12-07 17:17:32,569 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:17:32,569 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:17:32,569 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1938410375] [2019-12-07 17:17:32,569 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:17:32,569 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:17:32,570 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:17:32,570 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:17:32,570 INFO L87 Difference]: Start difference. First operand 77357 states and 83198 transitions. Second operand 3 states. [2019-12-07 17:17:35,457 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:17:35,457 INFO L93 Difference]: Finished difference Result 164475 states and 177002 transitions. [2019-12-07 17:17:35,458 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:17:35,458 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 501 [2019-12-07 17:17:35,458 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:17:35,538 INFO L225 Difference]: With dead ends: 164475 [2019-12-07 17:17:35,538 INFO L226 Difference]: Without dead ends: 87871 [2019-12-07 17:17:35,578 INFO L630 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 [2019-12-07 17:17:35,655 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87871 states. [2019-12-07 17:17:36,394 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87871 to 82614. [2019-12-07 17:17:36,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 82614 states. [2019-12-07 17:17:36,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82614 states to 82614 states and 87923 transitions. [2019-12-07 17:17:36,462 INFO L78 Accepts]: Start accepts. Automaton has 82614 states and 87923 transitions. Word has length 501 [2019-12-07 17:17:36,462 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:17:36,462 INFO L462 AbstractCegarLoop]: Abstraction has 82614 states and 87923 transitions. [2019-12-07 17:17:36,463 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:17:36,463 INFO L276 IsEmpty]: Start isEmpty. Operand 82614 states and 87923 transitions. [2019-12-07 17:17:36,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 502 [2019-12-07 17:17:36,469 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:17:36,469 INFO L410 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, 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, 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] [2019-12-07 17:17:36,469 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:17:36,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:17:36,470 INFO L82 PathProgramCache]: Analyzing trace with hash -1353160021, now seen corresponding path program 1 times [2019-12-07 17:17:36,470 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:17:36,470 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [803047390] [2019-12-07 17:17:36,470 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:17:36,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:17:36,672 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 610 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2019-12-07 17:17:36,672 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [803047390] [2019-12-07 17:17:36,672 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:17:36,673 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:17:36,673 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [699316513] [2019-12-07 17:17:36,673 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:17:36,673 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:17:36,673 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:17:36,673 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:17:36,674 INFO L87 Difference]: Start difference. First operand 82614 states and 87923 transitions. Second operand 4 states. [2019-12-07 17:17:42,796 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:17:42,796 INFO L93 Difference]: Finished difference Result 184001 states and 195893 transitions. [2019-12-07 17:17:42,797 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:17:42,797 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 501 [2019-12-07 17:17:42,797 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:17:42,879 INFO L225 Difference]: With dead ends: 184001 [2019-12-07 17:17:42,879 INFO L226 Difference]: Without dead ends: 102140 [2019-12-07 17:17:42,916 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:17:43,005 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102140 states. [2019-12-07 17:17:43,788 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102140 to 96883. [2019-12-07 17:17:43,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 96883 states. [2019-12-07 17:17:43,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96883 states to 96883 states and 101951 transitions. [2019-12-07 17:17:43,869 INFO L78 Accepts]: Start accepts. Automaton has 96883 states and 101951 transitions. Word has length 501 [2019-12-07 17:17:43,869 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:17:43,870 INFO L462 AbstractCegarLoop]: Abstraction has 96883 states and 101951 transitions. [2019-12-07 17:17:43,870 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:17:43,870 INFO L276 IsEmpty]: Start isEmpty. Operand 96883 states and 101951 transitions. [2019-12-07 17:17:43,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 556 [2019-12-07 17:17:43,878 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:17:43,879 INFO L410 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:17:43,879 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:17:43,879 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:17:43,879 INFO L82 PathProgramCache]: Analyzing trace with hash 1697778406, now seen corresponding path program 1 times [2019-12-07 17:17:43,879 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:17:43,879 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1206441468] [2019-12-07 17:17:43,879 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:17:43,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:17:44,546 INFO L134 CoverageAnalysis]: Checked inductivity of 768 backedges. 237 proven. 456 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2019-12-07 17:17:44,546 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1206441468] [2019-12-07 17:17:44,546 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1022457653] [2019-12-07 17:17:44,546 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5ca4c026-60ef-4a97-8c62-4cee0414db15/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 [2019-12-07 17:17:44,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:17:44,648 INFO L264 TraceCheckSpWp]: Trace formula consists of 699 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 17:17:44,653 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 17:17:44,794 INFO L134 CoverageAnalysis]: Checked inductivity of 768 backedges. 231 proven. 0 refuted. 0 times theorem prover too weak. 537 trivial. 0 not checked. [2019-12-07 17:17:44,794 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 17:17:44,795 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [9] total 11 [2019-12-07 17:17:44,795 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1843813252] [2019-12-07 17:17:44,795 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:17:44,795 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:17:44,796 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:17:44,796 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2019-12-07 17:17:44,796 INFO L87 Difference]: Start difference. First operand 96883 states and 101951 transitions. Second operand 3 states. [2019-12-07 17:17:48,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:17:48,091 INFO L93 Difference]: Finished difference Result 194515 states and 204776 transitions. [2019-12-07 17:17:48,091 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:17:48,091 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 555 [2019-12-07 17:17:48,092 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:17:48,175 INFO L225 Difference]: With dead ends: 194515 [2019-12-07 17:17:48,175 INFO L226 Difference]: Without dead ends: 98385 [2019-12-07 17:17:48,216 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 568 GetRequests, 554 SyntacticMatches, 5 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2019-12-07 17:17:48,299 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98385 states. [2019-12-07 17:17:49,082 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98385 to 95381. [2019-12-07 17:17:49,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95381 states. [2019-12-07 17:17:49,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95381 states to 95381 states and 99402 transitions. [2019-12-07 17:17:49,164 INFO L78 Accepts]: Start accepts. Automaton has 95381 states and 99402 transitions. Word has length 555 [2019-12-07 17:17:49,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:17:49,164 INFO L462 AbstractCegarLoop]: Abstraction has 95381 states and 99402 transitions. [2019-12-07 17:17:49,164 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:17:49,164 INFO L276 IsEmpty]: Start isEmpty. Operand 95381 states and 99402 transitions. [2019-12-07 17:17:49,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 739 [2019-12-07 17:17:49,186 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:17:49,187 INFO L410 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:17:49,387 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:17:49,388 INFO L410 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:17:49,388 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:17:49,389 INFO L82 PathProgramCache]: Analyzing trace with hash 1352604220, now seen corresponding path program 1 times [2019-12-07 17:17:49,389 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:17:49,389 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1858564029] [2019-12-07 17:17:49,390 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:17:49,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:17:50,368 INFO L134 CoverageAnalysis]: Checked inductivity of 941 backedges. 237 proven. 629 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2019-12-07 17:17:50,369 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1858564029] [2019-12-07 17:17:50,369 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [354435789] [2019-12-07 17:17:50,369 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5ca4c026-60ef-4a97-8c62-4cee0414db15/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 [2019-12-07 17:17:50,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:17:50,496 INFO L264 TraceCheckSpWp]: Trace formula consists of 884 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-07 17:17:50,502 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 17:17:51,179 INFO L134 CoverageAnalysis]: Checked inductivity of 941 backedges. 644 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2019-12-07 17:17:51,179 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 17:17:51,179 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 9 [2019-12-07 17:17:51,179 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [129176642] [2019-12-07 17:17:51,180 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:17:51,180 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:17:51,180 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:17:51,180 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2019-12-07 17:17:51,180 INFO L87 Difference]: Start difference. First operand 95381 states and 99402 transitions. Second operand 3 states. [2019-12-07 17:17:54,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:17:54,980 INFO L93 Difference]: Finished difference Result 194515 states and 202662 transitions. [2019-12-07 17:17:54,980 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:17:54,980 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 738 [2019-12-07 17:17:54,981 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:17:55,056 INFO L225 Difference]: With dead ends: 194515 [2019-12-07 17:17:55,056 INFO L226 Difference]: Without dead ends: 96132 [2019-12-07 17:17:55,098 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 749 GetRequests, 737 SyntacticMatches, 5 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2019-12-07 17:17:55,180 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96132 states. [2019-12-07 17:17:55,753 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96132 to 94630. [2019-12-07 17:17:55,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 94630 states. [2019-12-07 17:17:55,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94630 states to 94630 states and 98135 transitions. [2019-12-07 17:17:55,833 INFO L78 Accepts]: Start accepts. Automaton has 94630 states and 98135 transitions. Word has length 738 [2019-12-07 17:17:55,834 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:17:55,834 INFO L462 AbstractCegarLoop]: Abstraction has 94630 states and 98135 transitions. [2019-12-07 17:17:55,834 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:17:55,834 INFO L276 IsEmpty]: Start isEmpty. Operand 94630 states and 98135 transitions. [2019-12-07 17:17:55,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 771 [2019-12-07 17:17:55,855 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:17:55,855 INFO L410 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:17:56,056 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:17:56,057 INFO L410 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:17:56,057 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:17:56,058 INFO L82 PathProgramCache]: Analyzing trace with hash -619352032, now seen corresponding path program 1 times [2019-12-07 17:17:56,058 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:17:56,058 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [740773996] [2019-12-07 17:17:56,059 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:17:56,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:17:57,897 INFO L134 CoverageAnalysis]: Checked inductivity of 1045 backedges. 748 proven. 130 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2019-12-07 17:17:57,897 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [740773996] [2019-12-07 17:17:57,897 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [175108400] [2019-12-07 17:17:57,897 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5ca4c026-60ef-4a97-8c62-4cee0414db15/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 [2019-12-07 17:17:58,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:17:58,030 INFO L264 TraceCheckSpWp]: Trace formula consists of 911 conjuncts, 11 conjunts are in the unsatisfiable core [2019-12-07 17:17:58,035 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 17:17:58,051 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-12-07 17:17:58,624 INFO L134 CoverageAnalysis]: Checked inductivity of 1045 backedges. 877 proven. 110 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2019-12-07 17:17:58,625 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-12-07 17:17:58,625 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 5] total 8 [2019-12-07 17:17:58,625 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1752622754] [2019-12-07 17:17:58,626 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-12-07 17:17:58,626 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:17:58,626 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-12-07 17:17:58,626 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2019-12-07 17:17:58,627 INFO L87 Difference]: Start difference. First operand 94630 states and 98135 transitions. Second operand 9 states. [2019-12-07 17:18:05,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:18:05,628 INFO L93 Difference]: Finished difference Result 204530 states and 212315 transitions. [2019-12-07 17:18:05,629 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2019-12-07 17:18:05,629 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 770 [2019-12-07 17:18:05,629 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:18:05,728 INFO L225 Difference]: With dead ends: 204530 [2019-12-07 17:18:05,728 INFO L226 Difference]: Without dead ends: 110653 [2019-12-07 17:18:05,770 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 782 GetRequests, 769 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=76, Invalid=134, Unknown=0, NotChecked=0, Total=210 [2019-12-07 17:18:05,864 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110653 states. [2019-12-07 17:18:06,483 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110653 to 94630. [2019-12-07 17:18:06,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 94630 states. [2019-12-07 17:18:06,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94630 states to 94630 states and 97403 transitions. [2019-12-07 17:18:06,563 INFO L78 Accepts]: Start accepts. Automaton has 94630 states and 97403 transitions. Word has length 770 [2019-12-07 17:18:06,563 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:18:06,563 INFO L462 AbstractCegarLoop]: Abstraction has 94630 states and 97403 transitions. [2019-12-07 17:18:06,563 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-12-07 17:18:06,563 INFO L276 IsEmpty]: Start isEmpty. Operand 94630 states and 97403 transitions. [2019-12-07 17:18:06,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 789 [2019-12-07 17:18:06,579 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:18:06,580 INFO L410 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, 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, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:18:06,780 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:18:06,780 INFO L410 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:18:06,781 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:18:06,781 INFO L82 PathProgramCache]: Analyzing trace with hash 1213495379, now seen corresponding path program 1 times [2019-12-07 17:18:06,782 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:18:06,782 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [356049333] [2019-12-07 17:18:06,782 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:18:06,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:18:07,491 INFO L134 CoverageAnalysis]: Checked inductivity of 1071 backedges. 694 proven. 0 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2019-12-07 17:18:07,491 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [356049333] [2019-12-07 17:18:07,491 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:18:07,491 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:18:07,491 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [196344135] [2019-12-07 17:18:07,492 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:18:07,492 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:18:07,492 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:18:07,492 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:18:07,492 INFO L87 Difference]: Start difference. First operand 94630 states and 97403 transitions. Second operand 4 states. [2019-12-07 17:18:10,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:18:10,937 INFO L93 Difference]: Finished difference Result 195266 states and 200930 transitions. [2019-12-07 17:18:10,938 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:18:10,938 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 788 [2019-12-07 17:18:10,938 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:18:11,026 INFO L225 Difference]: With dead ends: 195266 [2019-12-07 17:18:11,026 INFO L226 Difference]: Without dead ends: 101389 [2019-12-07 17:18:11,059 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:18:11,141 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101389 states. [2019-12-07 17:18:11,726 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101389 to 96132. [2019-12-07 17:18:11,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 96132 states. [2019-12-07 17:18:11,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96132 states to 96132 states and 98850 transitions. [2019-12-07 17:18:11,810 INFO L78 Accepts]: Start accepts. Automaton has 96132 states and 98850 transitions. Word has length 788 [2019-12-07 17:18:11,810 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:18:11,811 INFO L462 AbstractCegarLoop]: Abstraction has 96132 states and 98850 transitions. [2019-12-07 17:18:11,811 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:18:11,811 INFO L276 IsEmpty]: Start isEmpty. Operand 96132 states and 98850 transitions. [2019-12-07 17:18:11,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 816 [2019-12-07 17:18:11,835 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:18:11,835 INFO L410 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:18:11,835 INFO L410 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:18:11,836 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:18:11,836 INFO L82 PathProgramCache]: Analyzing trace with hash -1038931496, now seen corresponding path program 1 times [2019-12-07 17:18:11,836 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:18:11,836 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [495583631] [2019-12-07 17:18:11,836 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:18:11,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:18:13,577 INFO L134 CoverageAnalysis]: Checked inductivity of 1306 backedges. 370 proven. 861 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2019-12-07 17:18:13,578 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [495583631] [2019-12-07 17:18:13,578 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1405183776] [2019-12-07 17:18:13,578 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5ca4c026-60ef-4a97-8c62-4cee0414db15/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 [2019-12-07 17:18:13,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:18:13,715 INFO L264 TraceCheckSpWp]: Trace formula consists of 991 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-07 17:18:13,721 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 17:18:14,306 INFO L134 CoverageAnalysis]: Checked inductivity of 1306 backedges. 779 proven. 0 refuted. 0 times theorem prover too weak. 527 trivial. 0 not checked. [2019-12-07 17:18:14,306 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 17:18:14,307 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [11] total 12 [2019-12-07 17:18:14,307 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1717706722] [2019-12-07 17:18:14,308 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:18:14,308 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:18:14,308 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:18:14,308 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2019-12-07 17:18:14,308 INFO L87 Difference]: Start difference. First operand 96132 states and 98850 transitions. Second operand 3 states. [2019-12-07 17:18:17,158 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:18:17,158 INFO L93 Difference]: Finished difference Result 197519 states and 203172 transitions. [2019-12-07 17:18:17,158 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:18:17,158 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 815 [2019-12-07 17:18:17,159 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:18:17,244 INFO L225 Difference]: With dead ends: 197519 [2019-12-07 17:18:17,244 INFO L226 Difference]: Without dead ends: 97634 [2019-12-07 17:18:17,289 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 831 GetRequests, 815 SyntacticMatches, 6 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2019-12-07 17:18:17,373 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97634 states. [2019-12-07 17:18:17,943 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97634 to 97634. [2019-12-07 17:18:17,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 97634 states. [2019-12-07 17:18:18,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97634 states to 97634 states and 100212 transitions. [2019-12-07 17:18:18,024 INFO L78 Accepts]: Start accepts. Automaton has 97634 states and 100212 transitions. Word has length 815 [2019-12-07 17:18:18,025 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:18:18,025 INFO L462 AbstractCegarLoop]: Abstraction has 97634 states and 100212 transitions. [2019-12-07 17:18:18,025 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:18:18,025 INFO L276 IsEmpty]: Start isEmpty. Operand 97634 states and 100212 transitions. [2019-12-07 17:18:18,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 855 [2019-12-07 17:18:18,047 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:18:18,048 INFO L410 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, 6, 6, 6, 6, 6, 6, 6, 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, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:18:18,248 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:18:18,249 INFO L410 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:18:18,249 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:18:18,250 INFO L82 PathProgramCache]: Analyzing trace with hash -1255936438, now seen corresponding path program 1 times [2019-12-07 17:18:18,250 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:18:18,250 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [954091040] [2019-12-07 17:18:18,251 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:18:18,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:18:19,045 INFO L134 CoverageAnalysis]: Checked inductivity of 1408 backedges. 1238 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2019-12-07 17:18:19,045 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [954091040] [2019-12-07 17:18:19,045 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:18:19,045 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 17:18:19,045 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [315045477] [2019-12-07 17:18:19,046 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 17:18:19,046 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:18:19,046 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 17:18:19,046 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 17:18:19,046 INFO L87 Difference]: Start difference. First operand 97634 states and 100212 transitions. Second operand 5 states. [2019-12-07 17:18:25,132 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:18:25,132 INFO L93 Difference]: Finished difference Result 203527 states and 208864 transitions. [2019-12-07 17:18:25,132 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 17:18:25,133 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 854 [2019-12-07 17:18:25,133 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:18:25,235 INFO L225 Difference]: With dead ends: 203527 [2019-12-07 17:18:25,235 INFO L226 Difference]: Without dead ends: 106646 [2019-12-07 17:18:25,278 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 17:18:25,370 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106646 states. [2019-12-07 17:18:26,058 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106646 to 103642. [2019-12-07 17:18:26,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 103642 states. [2019-12-07 17:18:26,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103642 states to 103642 states and 106189 transitions. [2019-12-07 17:18:26,158 INFO L78 Accepts]: Start accepts. Automaton has 103642 states and 106189 transitions. Word has length 854 [2019-12-07 17:18:26,159 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:18:26,159 INFO L462 AbstractCegarLoop]: Abstraction has 103642 states and 106189 transitions. [2019-12-07 17:18:26,159 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 17:18:26,159 INFO L276 IsEmpty]: Start isEmpty. Operand 103642 states and 106189 transitions. [2019-12-07 17:18:26,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 864 [2019-12-07 17:18:26,181 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:18:26,182 INFO L410 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, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:18:26,182 INFO L410 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:18:26,182 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:18:26,182 INFO L82 PathProgramCache]: Analyzing trace with hash -1588808218, now seen corresponding path program 1 times [2019-12-07 17:18:26,182 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:18:26,182 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [907112472] [2019-12-07 17:18:26,182 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:18:26,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:18:27,031 INFO L134 CoverageAnalysis]: Checked inductivity of 1428 backedges. 827 proven. 0 refuted. 0 times theorem prover too weak. 601 trivial. 0 not checked. [2019-12-07 17:18:27,031 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [907112472] [2019-12-07 17:18:27,031 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:18:27,031 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:18:27,031 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [67654518] [2019-12-07 17:18:27,032 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:18:27,032 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:18:27,032 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:18:27,032 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:18:27,032 INFO L87 Difference]: Start difference. First operand 103642 states and 106189 transitions. Second operand 4 states. [2019-12-07 17:18:32,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:18:32,110 INFO L93 Difference]: Finished difference Result 214792 states and 220108 transitions. [2019-12-07 17:18:32,110 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:18:32,111 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 863 [2019-12-07 17:18:32,111 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:18:32,214 INFO L225 Difference]: With dead ends: 214792 [2019-12-07 17:18:32,214 INFO L226 Difference]: Without dead ends: 111152 [2019-12-07 17:18:32,262 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:18:32,356 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111152 states. [2019-12-07 17:18:33,071 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111152 to 108899. [2019-12-07 17:18:33,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108899 states. [2019-12-07 17:18:33,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108899 states to 108899 states and 111471 transitions. [2019-12-07 17:18:33,173 INFO L78 Accepts]: Start accepts. Automaton has 108899 states and 111471 transitions. Word has length 863 [2019-12-07 17:18:33,174 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:18:33,174 INFO L462 AbstractCegarLoop]: Abstraction has 108899 states and 111471 transitions. [2019-12-07 17:18:33,174 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:18:33,174 INFO L276 IsEmpty]: Start isEmpty. Operand 108899 states and 111471 transitions. [2019-12-07 17:18:33,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2019-12-07 17:18:33,197 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:18:33,198 INFO L410 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, 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, 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, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:18:33,198 INFO L410 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:18:33,198 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:18:33,198 INFO L82 PathProgramCache]: Analyzing trace with hash 931258793, now seen corresponding path program 1 times [2019-12-07 17:18:33,198 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:18:33,198 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [616275823] [2019-12-07 17:18:33,199 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:18:33,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:18:34,108 INFO L134 CoverageAnalysis]: Checked inductivity of 1496 backedges. 1115 proven. 4 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2019-12-07 17:18:34,108 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [616275823] [2019-12-07 17:18:34,109 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1542320550] [2019-12-07 17:18:34,109 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5ca4c026-60ef-4a97-8c62-4cee0414db15/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 [2019-12-07 17:18:34,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:18:34,253 INFO L264 TraceCheckSpWp]: Trace formula consists of 1054 conjuncts, 4 conjunts are in the unsatisfiable core [2019-12-07 17:18:34,258 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 17:18:34,814 INFO L134 CoverageAnalysis]: Checked inductivity of 1496 backedges. 844 proven. 0 refuted. 0 times theorem prover too weak. 652 trivial. 0 not checked. [2019-12-07 17:18:34,814 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 17:18:34,815 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2019-12-07 17:18:34,815 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1876020551] [2019-12-07 17:18:34,815 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:18:34,815 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:18:34,816 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:18:34,816 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-12-07 17:18:34,816 INFO L87 Difference]: Start difference. First operand 108899 states and 111471 transitions. Second operand 3 states. [2019-12-07 17:18:37,407 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:18:37,407 INFO L93 Difference]: Finished difference Result 223053 states and 228298 transitions. [2019-12-07 17:18:37,407 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:18:37,407 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 880 [2019-12-07 17:18:37,408 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:18:37,504 INFO L225 Difference]: With dead ends: 223053 [2019-12-07 17:18:37,504 INFO L226 Difference]: Without dead ends: 112654 [2019-12-07 17:18:37,551 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 884 GetRequests, 880 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-12-07 17:18:37,645 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112654 states. [2019-12-07 17:18:38,355 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112654 to 110401. [2019-12-07 17:18:38,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 110401 states. [2019-12-07 17:18:38,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110401 states to 110401 states and 112786 transitions. [2019-12-07 17:18:38,458 INFO L78 Accepts]: Start accepts. Automaton has 110401 states and 112786 transitions. Word has length 880 [2019-12-07 17:18:38,458 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:18:38,459 INFO L462 AbstractCegarLoop]: Abstraction has 110401 states and 112786 transitions. [2019-12-07 17:18:38,459 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:18:38,459 INFO L276 IsEmpty]: Start isEmpty. Operand 110401 states and 112786 transitions. [2019-12-07 17:18:38,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 984 [2019-12-07 17:18:38,488 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:18:38,489 INFO L410 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, 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:18:38,689 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:18:38,690 INFO L410 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:18:38,690 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:18:38,691 INFO L82 PathProgramCache]: Analyzing trace with hash -326633248, now seen corresponding path program 1 times [2019-12-07 17:18:38,691 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:18:38,691 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [506666295] [2019-12-07 17:18:38,692 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:18:38,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:18:39,063 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 7 [2019-12-07 17:18:39,735 INFO L134 CoverageAnalysis]: Checked inductivity of 1776 backedges. 947 proven. 0 refuted. 0 times theorem prover too weak. 829 trivial. 0 not checked. [2019-12-07 17:18:39,735 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [506666295] [2019-12-07 17:18:39,735 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:18:39,735 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:18:39,735 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1689523270] [2019-12-07 17:18:39,736 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:18:39,736 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:18:39,736 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:18:39,736 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:18:39,736 INFO L87 Difference]: Start difference. First operand 110401 states and 112786 transitions. Second operand 4 states. [2019-12-07 17:18:44,563 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:18:44,563 INFO L93 Difference]: Finished difference Result 225306 states and 230218 transitions. [2019-12-07 17:18:44,564 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:18:44,564 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 983 [2019-12-07 17:18:44,565 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:18:44,668 INFO L225 Difference]: With dead ends: 225306 [2019-12-07 17:18:44,668 INFO L226 Difference]: Without dead ends: 115658 [2019-12-07 17:18:44,718 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:18:44,816 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115658 states. [2019-12-07 17:18:45,547 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115658 to 112654. [2019-12-07 17:18:45,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 112654 states. [2019-12-07 17:18:45,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112654 states to 112654 states and 115050 transitions. [2019-12-07 17:18:45,651 INFO L78 Accepts]: Start accepts. Automaton has 112654 states and 115050 transitions. Word has length 983 [2019-12-07 17:18:45,652 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:18:45,652 INFO L462 AbstractCegarLoop]: Abstraction has 112654 states and 115050 transitions. [2019-12-07 17:18:45,652 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:18:45,652 INFO L276 IsEmpty]: Start isEmpty. Operand 112654 states and 115050 transitions. [2019-12-07 17:18:45,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1032 [2019-12-07 17:18:45,693 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:18:45,694 INFO L410 BasicCegarLoop]: trace histogram [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, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:18:45,694 INFO L410 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:18:45,694 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:18:45,694 INFO L82 PathProgramCache]: Analyzing trace with hash 584737426, now seen corresponding path program 1 times [2019-12-07 17:18:45,694 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:18:45,695 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1739175368] [2019-12-07 17:18:45,695 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:18:45,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:18:46,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2209 backedges. 1053 proven. 0 refuted. 0 times theorem prover too weak. 1156 trivial. 0 not checked. [2019-12-07 17:18:46,761 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1739175368] [2019-12-07 17:18:46,761 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:18:46,761 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:18:46,761 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [445822136] [2019-12-07 17:18:46,762 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:18:46,762 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:18:46,762 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:18:46,762 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:18:46,762 INFO L87 Difference]: Start difference. First operand 112654 states and 115050 transitions. Second operand 3 states. [2019-12-07 17:18:50,111 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:18:50,111 INFO L93 Difference]: Finished difference Result 227559 states and 232421 transitions. [2019-12-07 17:18:50,112 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:18:50,112 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1031 [2019-12-07 17:18:50,113 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:18:50,210 INFO L225 Difference]: With dead ends: 227559 [2019-12-07 17:18:50,210 INFO L226 Difference]: Without dead ends: 115658 [2019-12-07 17:18:50,259 INFO L630 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 [2019-12-07 17:18:50,358 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115658 states. [2019-12-07 17:18:51,096 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115658 to 113405. [2019-12-07 17:18:51,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 113405 states. [2019-12-07 17:18:51,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113405 states to 113405 states and 115672 transitions. [2019-12-07 17:18:51,200 INFO L78 Accepts]: Start accepts. Automaton has 113405 states and 115672 transitions. Word has length 1031 [2019-12-07 17:18:51,201 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:18:51,201 INFO L462 AbstractCegarLoop]: Abstraction has 113405 states and 115672 transitions. [2019-12-07 17:18:51,201 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:18:51,201 INFO L276 IsEmpty]: Start isEmpty. Operand 113405 states and 115672 transitions. [2019-12-07 17:18:51,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1080 [2019-12-07 17:18:51,246 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:18:51,247 INFO L410 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, 6, 6, 6, 6, 6, 6, 6, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:18:51,247 INFO L410 AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:18:51,247 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:18:51,247 INFO L82 PathProgramCache]: Analyzing trace with hash -1675587053, now seen corresponding path program 1 times [2019-12-07 17:18:51,248 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:18:51,248 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1793238235] [2019-12-07 17:18:51,248 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:18:51,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:18:52,537 INFO L134 CoverageAnalysis]: Checked inductivity of 1387 backedges. 952 proven. 0 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2019-12-07 17:18:52,538 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1793238235] [2019-12-07 17:18:52,538 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:18:52,538 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:18:52,538 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [910457783] [2019-12-07 17:18:52,539 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:18:52,539 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:18:52,539 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:18:52,539 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:18:52,539 INFO L87 Difference]: Start difference. First operand 113405 states and 115672 transitions. Second operand 4 states. [2019-12-07 17:18:56,787 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:18:56,787 INFO L93 Difference]: Finished difference Result 226808 states and 231352 transitions. [2019-12-07 17:18:56,788 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:18:56,788 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1079 [2019-12-07 17:18:56,788 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:18:56,883 INFO L225 Difference]: With dead ends: 226808 [2019-12-07 17:18:56,883 INFO L226 Difference]: Without dead ends: 113405 [2019-12-07 17:18:56,930 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 4 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:18:57,026 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 113405 states. [2019-12-07 17:18:57,749 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 113405 to 108899. [2019-12-07 17:18:57,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108899 states. [2019-12-07 17:18:57,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108899 states to 108899 states and 110833 transitions. [2019-12-07 17:18:57,850 INFO L78 Accepts]: Start accepts. Automaton has 108899 states and 110833 transitions. Word has length 1079 [2019-12-07 17:18:57,851 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:18:57,851 INFO L462 AbstractCegarLoop]: Abstraction has 108899 states and 110833 transitions. [2019-12-07 17:18:57,851 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:18:57,851 INFO L276 IsEmpty]: Start isEmpty. Operand 108899 states and 110833 transitions. [2019-12-07 17:18:57,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1094 [2019-12-07 17:18:57,894 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:18:57,895 INFO L410 BasicCegarLoop]: trace histogram [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, 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:18:57,895 INFO L410 AbstractCegarLoop]: === Iteration 25 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:18:57,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:18:57,896 INFO L82 PathProgramCache]: Analyzing trace with hash -736012541, now seen corresponding path program 1 times [2019-12-07 17:18:57,896 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:18:57,896 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1136027510] [2019-12-07 17:18:57,896 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:18:57,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:18:59,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2254 backedges. 1115 proven. 0 refuted. 0 times theorem prover too weak. 1139 trivial. 0 not checked. [2019-12-07 17:18:59,128 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1136027510] [2019-12-07 17:18:59,128 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:18:59,128 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:18:59,129 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [469972693] [2019-12-07 17:18:59,129 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:18:59,129 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:18:59,129 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:18:59,129 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:18:59,129 INFO L87 Difference]: Start difference. First operand 108899 states and 110833 transitions. Second operand 3 states. [2019-12-07 17:19:02,290 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:19:02,290 INFO L93 Difference]: Finished difference Result 225306 states and 229366 transitions. [2019-12-07 17:19:02,291 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:19:02,291 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1093 [2019-12-07 17:19:02,291 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:19:02,395 INFO L225 Difference]: With dead ends: 225306 [2019-12-07 17:19:02,395 INFO L226 Difference]: Without dead ends: 117160 [2019-12-07 17:19:02,446 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:19:02,545 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117160 states. [2019-12-07 17:19:03,278 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117160 to 111152. [2019-12-07 17:19:03,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 111152 states. [2019-12-07 17:19:03,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111152 states to 111152 states and 112991 transitions. [2019-12-07 17:19:03,381 INFO L78 Accepts]: Start accepts. Automaton has 111152 states and 112991 transitions. Word has length 1093 [2019-12-07 17:19:03,382 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:19:03,382 INFO L462 AbstractCegarLoop]: Abstraction has 111152 states and 112991 transitions. [2019-12-07 17:19:03,382 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:19:03,382 INFO L276 IsEmpty]: Start isEmpty. Operand 111152 states and 112991 transitions. [2019-12-07 17:19:03,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1258 [2019-12-07 17:19:03,435 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:19:03,436 INFO L410 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, 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, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:19:03,436 INFO L410 AbstractCegarLoop]: === Iteration 26 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:19:03,436 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:19:03,436 INFO L82 PathProgramCache]: Analyzing trace with hash 1929572171, now seen corresponding path program 1 times [2019-12-07 17:19:03,437 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:19:03,437 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1031853275] [2019-12-07 17:19:03,437 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:19:03,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:19:04,495 INFO L134 CoverageAnalysis]: Checked inductivity of 1252 backedges. 232 proven. 0 refuted. 0 times theorem prover too weak. 1020 trivial. 0 not checked. [2019-12-07 17:19:04,495 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1031853275] [2019-12-07 17:19:04,495 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:19:04,495 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:19:04,496 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1537396449] [2019-12-07 17:19:04,496 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:19:04,496 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:19:04,496 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:19:04,497 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:19:04,497 INFO L87 Difference]: Start difference. First operand 111152 states and 112991 transitions. Second operand 4 states. [2019-12-07 17:19:12,765 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:19:12,765 INFO L93 Difference]: Finished difference Result 270366 states and 275047 transitions. [2019-12-07 17:19:12,766 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:19:12,766 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1257 [2019-12-07 17:19:12,768 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:19:12,916 INFO L225 Difference]: With dead ends: 270366 [2019-12-07 17:19:12,916 INFO L226 Difference]: Without dead ends: 159216 [2019-12-07 17:19:12,975 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:19:13,122 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 159216 states. [2019-12-07 17:19:14,124 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 159216 to 131429. [2019-12-07 17:19:14,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 131429 states. [2019-12-07 17:19:14,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131429 states to 131429 states and 133417 transitions. [2019-12-07 17:19:14,241 INFO L78 Accepts]: Start accepts. Automaton has 131429 states and 133417 transitions. Word has length 1257 [2019-12-07 17:19:14,242 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:19:14,242 INFO L462 AbstractCegarLoop]: Abstraction has 131429 states and 133417 transitions. [2019-12-07 17:19:14,242 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:19:14,242 INFO L276 IsEmpty]: Start isEmpty. Operand 131429 states and 133417 transitions. [2019-12-07 17:19:14,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1446 [2019-12-07 17:19:14,330 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:19:14,331 INFO L410 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:19:14,331 INFO L410 AbstractCegarLoop]: === Iteration 27 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:19:14,331 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:19:14,332 INFO L82 PathProgramCache]: Analyzing trace with hash 409862945, now seen corresponding path program 1 times [2019-12-07 17:19:14,332 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:19:14,332 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1372342758] [2019-12-07 17:19:14,332 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:19:14,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:19:16,547 INFO L134 CoverageAnalysis]: Checked inductivity of 1506 backedges. 1101 proven. 265 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2019-12-07 17:19:16,547 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1372342758] [2019-12-07 17:19:16,547 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1070446807] [2019-12-07 17:19:16,548 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5ca4c026-60ef-4a97-8c62-4cee0414db15/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 [2019-12-07 17:19:16,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:19:16,794 INFO L264 TraceCheckSpWp]: Trace formula consists of 1610 conjuncts, 5 conjunts are in the unsatisfiable core [2019-12-07 17:19:16,803 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 17:19:19,496 INFO L134 CoverageAnalysis]: Checked inductivity of 1506 backedges. 1101 proven. 265 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2019-12-07 17:19:19,497 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-12-07 17:19:19,497 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4] total 7 [2019-12-07 17:19:19,497 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [145098676] [2019-12-07 17:19:19,499 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-07 17:19:19,499 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:19:19,499 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-07 17:19:19,499 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2019-12-07 17:19:19,499 INFO L87 Difference]: Start difference. First operand 131429 states and 133417 transitions. Second operand 7 states. [2019-12-07 17:19:38,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:19:38,153 INFO L93 Difference]: Finished difference Result 285386 states and 289792 transitions. [2019-12-07 17:19:38,154 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-12-07 17:19:38,154 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 1445 [2019-12-07 17:19:38,155 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:19:38,288 INFO L225 Difference]: With dead ends: 285386 [2019-12-07 17:19:38,288 INFO L226 Difference]: Without dead ends: 154710 [2019-12-07 17:19:38,346 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 1458 GetRequests, 1448 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=38, Invalid=72, Unknown=0, NotChecked=0, Total=110 [2019-12-07 17:19:38,489 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 154710 states. [2019-12-07 17:19:39,433 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 154710 to 134433. [2019-12-07 17:19:39,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 134433 states. [2019-12-07 17:19:39,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134433 states to 134433 states and 136369 transitions. [2019-12-07 17:19:39,553 INFO L78 Accepts]: Start accepts. Automaton has 134433 states and 136369 transitions. Word has length 1445 [2019-12-07 17:19:39,554 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:19:39,554 INFO L462 AbstractCegarLoop]: Abstraction has 134433 states and 136369 transitions. [2019-12-07 17:19:39,554 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-07 17:19:39,554 INFO L276 IsEmpty]: Start isEmpty. Operand 134433 states and 136369 transitions. [2019-12-07 17:19:39,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1793 [2019-12-07 17:19:39,656 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:19:39,657 INFO L410 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, 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, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:19:39,857 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:19:39,858 INFO L410 AbstractCegarLoop]: === Iteration 28 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:19:39,858 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:19:39,859 INFO L82 PathProgramCache]: Analyzing trace with hash -215589905, now seen corresponding path program 1 times [2019-12-07 17:19:39,860 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:19:39,860 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2083812170] [2019-12-07 17:19:39,860 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:19:40,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:19:46,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2696 backedges. 449 proven. 2070 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2019-12-07 17:19:46,043 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2083812170] [2019-12-07 17:19:46,044 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [740936491] [2019-12-07 17:19:46,044 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5ca4c026-60ef-4a97-8c62-4cee0414db15/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 [2019-12-07 17:19:46,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:19:46,327 INFO L264 TraceCheckSpWp]: Trace formula consists of 1988 conjuncts, 5 conjunts are in the unsatisfiable core [2019-12-07 17:19:46,337 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 17:19:46,373 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 17:19:46,374 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-12-07 17:19:46,375 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-12-07 17:19:46,375 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 17:19:46,376 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 17:19:46,378 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 17:19:48,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2696 backedges. 1169 proven. 58 refuted. 0 times theorem prover too weak. 1469 trivial. 0 not checked. [2019-12-07 17:19:48,179 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-12-07 17:19:48,179 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 4] total 16 [2019-12-07 17:19:48,179 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1601566092] [2019-12-07 17:19:48,181 INFO L442 AbstractCegarLoop]: Interpolant automaton has 16 states [2019-12-07 17:19:48,181 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:19:48,181 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2019-12-07 17:19:48,181 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=188, Unknown=0, NotChecked=0, Total=240 [2019-12-07 17:19:48,181 INFO L87 Difference]: Start difference. First operand 134433 states and 136369 transitions. Second operand 16 states. [2019-12-07 17:21:17,793 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:21:17,793 INFO L93 Difference]: Finished difference Result 362783 states and 367636 transitions. [2019-12-07 17:21:17,794 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2019-12-07 17:21:17,794 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 1792 [2019-12-07 17:21:17,795 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:21:17,795 INFO L225 Difference]: With dead ends: 362783 [2019-12-07 17:21:17,795 INFO L226 Difference]: Without dead ends: 0 [2019-12-07 17:21:17,876 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2028 GetRequests, 1898 SyntacticMatches, 4 SemanticMatches, 126 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6269 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=2535, Invalid=13721, Unknown=0, NotChecked=0, Total=16256 [2019-12-07 17:21:17,877 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-12-07 17:21:17,877 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-12-07 17:21:17,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-12-07 17:21:17,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-12-07 17:21:17,877 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1792 [2019-12-07 17:21:17,877 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:21:17,878 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-12-07 17:21:17,878 INFO L463 AbstractCegarLoop]: Interpolant automaton has 16 states. [2019-12-07 17:21:17,878 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-12-07 17:21:17,878 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-07 17:21:18,078 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:21:18,080 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-12-07 17:21:20,816 WARN L192 SmtUtils]: Spent 2.73 s on a formula simplification. DAG size of input: 974 DAG size of output: 669 [2019-12-07 17:21:22,389 WARN L192 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 863 DAG size of output: 602 [2019-12-07 17:21:23,981 WARN L192 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 866 DAG size of output: 603 [2019-12-07 17:21:30,657 WARN L192 SmtUtils]: Spent 6.67 s on a formula simplification. DAG size of input: 1398 DAG size of output: 968 [2019-12-07 17:21:37,274 WARN L192 SmtUtils]: Spent 6.61 s on a formula simplification. DAG size of input: 1398 DAG size of output: 968 [2019-12-07 17:21:44,852 WARN L192 SmtUtils]: Spent 7.57 s on a formula simplification. DAG size of input: 607 DAG size of output: 171 [2019-12-07 17:21:52,190 WARN L192 SmtUtils]: Spent 7.33 s on a formula simplification. DAG size of input: 540 DAG size of output: 172 [2019-12-07 17:22:01,827 WARN L192 SmtUtils]: Spent 9.63 s on a formula simplification. DAG size of input: 540 DAG size of output: 172 [2019-12-07 17:22:18,988 WARN L192 SmtUtils]: Spent 17.16 s on a formula simplification. DAG size of input: 871 DAG size of output: 167 [2019-12-07 17:22:36,565 WARN L192 SmtUtils]: Spent 17.57 s on a formula simplification. DAG size of input: 871 DAG size of output: 167 [2019-12-07 17:22:36,568 INFO L246 CegarLoopResult]: For program point L4463(lines 4463 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,569 INFO L246 CegarLoopResult]: For program point L2349(lines 2349 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,569 INFO L246 CegarLoopResult]: For program point L4199(lines 4199 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,569 INFO L246 CegarLoopResult]: For program point L1821(lines 1821 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,569 INFO L246 CegarLoopResult]: For program point L3143(lines 3143 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,569 INFO L246 CegarLoopResult]: For program point L3936(lines 3936 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,569 INFO L246 CegarLoopResult]: For program point L4729(lines 4729 4808) no Hoare annotation was computed. [2019-12-07 17:22:36,569 INFO L246 CegarLoopResult]: For program point L1558(lines 1558 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,569 INFO L246 CegarLoopResult]: For program point L2615(lines 2615 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,569 INFO L246 CegarLoopResult]: For program point L237(lines 237 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,569 INFO L246 CegarLoopResult]: For program point L2880(lines 2880 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,569 INFO L246 CegarLoopResult]: For program point L502(lines 502 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,569 INFO L246 CegarLoopResult]: For program point L3410(lines 3410 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,569 INFO L246 CegarLoopResult]: For program point L1296(lines 1296 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,569 INFO L246 CegarLoopResult]: For program point L768(lines 768 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,569 INFO L246 CegarLoopResult]: For program point L3675(lines 3675 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,569 INFO L246 CegarLoopResult]: For program point L2090(lines 2090 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,569 INFO L246 CegarLoopResult]: For program point L1033(lines 1033 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,569 INFO L246 CegarLoopResult]: For program point L1826(lines 1826 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,569 INFO L246 CegarLoopResult]: For program point L4469(lines 4469 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,569 INFO L246 CegarLoopResult]: For program point L4205(lines 4205 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,569 INFO L246 CegarLoopResult]: For program point L3942(lines 3942 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,570 INFO L246 CegarLoopResult]: For program point L1564(lines 1564 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,570 INFO L246 CegarLoopResult]: For program point L2357(lines 2357 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,570 INFO L246 CegarLoopResult]: For program point L2886(lines 2886 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,570 INFO L246 CegarLoopResult]: For program point L2622(lines 2622 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,570 INFO L246 CegarLoopResult]: For program point L4736(lines 4736 4808) no Hoare annotation was computed. [2019-12-07 17:22:36,570 INFO L246 CegarLoopResult]: For program point L3151(lines 3151 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,570 INFO L246 CegarLoopResult]: For program point L1302(lines 1302 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,570 INFO L246 CegarLoopResult]: For program point L245(lines 245 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,570 INFO L246 CegarLoopResult]: For program point L510(lines 510 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,570 INFO L246 CegarLoopResult]: For program point L775(lines 775 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,570 INFO L246 CegarLoopResult]: For program point L2625(lines 2625 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,570 INFO L246 CegarLoopResult]: For program point L3418(lines 3418 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,570 INFO L246 CegarLoopResult]: For program point L1040(lines 1040 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,570 INFO L246 CegarLoopResult]: For program point L2097(lines 2097 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,570 INFO L246 CegarLoopResult]: For program point L1833(lines 1833 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,570 INFO L246 CegarLoopResult]: For program point L3683(lines 3683 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,570 INFO L246 CegarLoopResult]: For program point L4476(lines 4476 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,570 INFO L246 CegarLoopResult]: For program point L4212(lines 4212 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,570 INFO L246 CegarLoopResult]: For program point L2363(lines 2363 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,570 INFO L246 CegarLoopResult]: For program point L2892(lines 2892 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,571 INFO L246 CegarLoopResult]: For program point L4742(lines 4742 4808) no Hoare annotation was computed. [2019-12-07 17:22:36,571 INFO L246 CegarLoopResult]: For program point L1307(lines 1307 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,571 INFO L246 CegarLoopResult]: For program point L250(lines 250 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,571 INFO L246 CegarLoopResult]: For program point L3950(lines 3950 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,571 INFO L246 CegarLoopResult]: For program point L1572(lines 1572 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,571 INFO L246 CegarLoopResult]: For program point L3158(lines 3158 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,571 INFO L246 CegarLoopResult]: For program point L781(lines 781 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,571 INFO L246 CegarLoopResult]: For program point L517(lines 517 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,571 INFO L246 CegarLoopResult]: For program point L2103(lines 2103 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,571 INFO L246 CegarLoopResult]: For program point L3689(lines 3689 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,571 INFO L246 CegarLoopResult]: For program point L2368(lines 2368 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,571 INFO L246 CegarLoopResult]: For program point L1047(lines 1047 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,571 INFO L246 CegarLoopResult]: For program point L2633(lines 2633 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,571 INFO L246 CegarLoopResult]: For program point L3426(lines 3426 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,571 INFO L246 CegarLoopResult]: For program point L1312(lines 1312 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,571 INFO L246 CegarLoopResult]: For program point L4219(lines 4219 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,571 INFO L246 CegarLoopResult]: For program point L1841(lines 1841 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,571 INFO L246 CegarLoopResult]: For program point L4484(lines 4484 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,571 INFO L246 CegarLoopResult]: For program point L2899(lines 2899 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,571 INFO L246 CegarLoopResult]: For program point L3692(lines 3692 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,572 INFO L246 CegarLoopResult]: For program point L4749(lines 4749 4808) no Hoare annotation was computed. [2019-12-07 17:22:36,572 INFO L246 CegarLoopResult]: For program point L1578(lines 1578 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,572 INFO L246 CegarLoopResult]: For program point L257(lines 257 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,572 INFO L246 CegarLoopResult]: For program point L3957(lines 3957 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,572 INFO L242 CegarLoopResult]: At program point L3165(lines 1689 3166) the Hoare annotation is: (let ((.cse11 (= 5 ~a5~0)) (.cse1 (= 12 ~a7~0)) (.cse3 (= 14 ~a7~0)) (.cse2 (= 3 ~a5~0))) (let ((.cse33 (+ ~a17~0 108)) (.cse26 (not .cse2)) (.cse10 (= ~a24~0 13)) (.cse32 (not .cse3)) (.cse17 (not .cse1)) (.cse20 (= 13 ~a7~0)) (.cse29 (<= ~a5~0 4)) (.cse4 (<= ~a17~0 255)) (.cse5 (= ~a24~0 15)) (.cse7 (<= ~a2~0 189)) (.cse19 (= 4 ~a5~0)) (.cse12 (not .cse11)) (.cse15 (< 255 ~a17~0))) (let ((.cse16 (<= 13 ~a7~0)) (.cse18 (or .cse12 .cse15)) (.cse21 (not .cse19)) (.cse31 (<= 14 ~a7~0)) (.cse24 (<= ~a5~0 3)) (.cse28 (or (and .cse19 .cse3 .cse4 .cse5 .cse7) (and .cse20 .cse29 .cse4 .cse5 .cse7))) (.cse30 (or (and .cse12 .cse10 .cse4 .cse17 .cse7 .cse26) (and .cse12 .cse10 .cse4 .cse32 .cse17 .cse7))) (.cse25 (<= 0 (+ ~a17~0 79))) (.cse8 (<= .cse33 0)) (.cse6 (< 111 ~a17~0)) (.cse23 (<= 387358 ~a17~0)) (.cse14 (<= 5 ~a5~0)) (.cse13 (<= ~a2~0 170)) (.cse22 (= 6 ~a5~0)) (.cse27 (< 0 .cse33)) (.cse0 (= ~a24~0 14)) (.cse9 (< 189 ~a2~0))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse8 .cse2 .cse9) (and .cse10 .cse3 .cse2 .cse9) (and .cse10 .cse3 .cse4 .cse11) (and .cse12 .cse13 .cse14 .cse15 .cse16 .cse5 .cse17 .cse7) (and .cse0 .cse18 .cse3 .cse7) (and .cse0 .cse3 .cse2) (and .cse1 .cse4 .cse5 .cse11) (and .cse19 .cse0 .cse20) (and .cse0 .cse20 .cse2) (and .cse0 .cse3 .cse11 .cse9) (and .cse19 .cse0 .cse8) (and .cse19 .cse10 .cse1) (and .cse1 .cse8 .cse21 .cse5 .cse7) (and .cse0 .cse20 .cse11 .cse6) (and .cse10 .cse20 .cse22 .cse23) (and .cse0 .cse4 .cse11 .cse9) (and .cse10 .cse15 .cse24 .cse7) (and .cse19 .cse3 .cse5) (and .cse0 .cse3 .cse7 .cse25) (and .cse12 .cse1 .cse21 .cse5 .cse26 .cse7) (and .cse10 .cse1 .cse7) (and .cse1 .cse2 .cse5 .cse9) (and .cse20 (not (= 4 ULTIMATE.start_calculate_output2_~input)) .cse11 .cse5 .cse7) (and .cse27 .cse28) (and .cse12 .cse0 .cse14 (not (= 7 ~a5~0)) .cse15 .cse16 .cse7) (and .cse13 .cse18 .cse3 .cse4 .cse5) (and .cse20 .cse4 .cse5 .cse25 .cse7) (and .cse19 .cse27 .cse1 .cse5) (and .cse10 (<= 116 ~a17~0) .cse3 .cse7) (and .cse20 .cse29 .cse30) (and .cse10 .cse3 .cse8 .cse22) (and .cse19 .cse0 .cse3) (and .cse20 .cse5 .cse11 .cse6 .cse9) (and .cse31 .cse4 .cse5 .cse24 .cse7) (and .cse27 .cse20 .cse4 .cse5 .cse11) (and .cse15 .cse3 .cse5 .cse11 (not (= 1 ULTIMATE.start_calculate_output_~input)) .cse7) (and .cse10 .cse8 .cse21 .cse32 .cse7) (and .cse19 .cse10 .cse20) (and .cse20 .cse8 .cse11 .cse5 .cse7) (and .cse27 .cse13 .cse20 .cse4 .cse5) (and .cse19 .cse0 .cse7) (and .cse19 .cse0 .cse1 .cse4) (and .cse13 .cse31 .cse5 .cse24) (and .cse10 .cse20 .cse2) (and .cse0 .cse3 .cse8 .cse7) (and .cse12 .cse3 .cse4 .cse5 .cse25 .cse7) (and .cse0 .cse31 .cse4 .cse24 .cse7) (and .cse19 .cse10 .cse3) (and .cse10 .cse1 .cse2) (and .cse10 .cse20 .cse11 .cse9 .cse25) (and .cse2 .cse28) (and .cse3 .cse30) (and .cse19 .cse10 (<= ~a7~0 12) .cse7) (and .cse27 .cse10 .cse20 .cse4 .cse22) (and .cse12 .cse0 .cse20 .cse7) (and .cse19 .cse20 .cse15 .cse5) (and .cse10 .cse3 .cse4 .cse22 .cse25) (and .cse3 .cse8 .cse5 .cse7) (and .cse19 .cse20 .cse5 .cse9) (and .cse10 .cse20 .cse6 .cse7) (and .cse0 .cse1 .cse7) (and .cse3 .cse4 .cse2 .cse5) (and .cse19 .cse0 .cse1 .cse23) (and .cse12 .cse14 .cse20 .cse15 .cse5 .cse17 .cse7) (and .cse20 .cse22 .cse5 .cse7) (and .cse19 (<= (+ ~a17~0 124) 0) .cse13 .cse20 .cse5) (and .cse10 .cse1 .cse4 .cse22) (and .cse27 .cse10 .cse1 .cse4 .cse11) (and .cse27 .cse0 .cse20 .cse7) (and .cse0 .cse1 .cse11) (and .cse20 .cse2 .cse5 .cse9))))) [2019-12-07 17:22:36,572 INFO L246 CegarLoopResult]: For program point L787(lines 787 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,572 INFO L246 CegarLoopResult]: For program point L524(lines 524 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,572 INFO L246 CegarLoopResult]: For program point L1053(lines 1053 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,572 INFO L246 CegarLoopResult]: For program point L2639(lines 2639 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,572 INFO L246 CegarLoopResult]: For program point L3432(lines 3432 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,572 INFO L246 CegarLoopResult]: For program point L2375(lines 2375 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,573 INFO L246 CegarLoopResult]: For program point L2111(lines 2111 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,573 INFO L246 CegarLoopResult]: For program point L1847(lines 1847 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,573 INFO L246 CegarLoopResult]: For program point L4226(lines 4226 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,573 INFO L246 CegarLoopResult]: For program point L4755(lines 4755 4808) no Hoare annotation was computed. [2019-12-07 17:22:36,573 INFO L246 CegarLoopResult]: For program point L1320(lines 1320 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,573 INFO L246 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2019-12-07 17:22:36,573 INFO L246 CegarLoopResult]: For program point L2906(lines 2906 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,573 INFO L246 CegarLoopResult]: For program point L3963(lines 3963 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,573 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 192) no Hoare annotation was computed. [2019-12-07 17:22:36,573 INFO L246 CegarLoopResult]: For program point L792(lines 792 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,573 INFO L246 CegarLoopResult]: For program point L3699(lines 3699 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,573 INFO L246 CegarLoopResult]: For program point L4492(lines 4492 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,573 INFO L246 CegarLoopResult]: For program point L264(lines 264 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,573 INFO L246 CegarLoopResult]: For program point L3171(lines 3171 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,573 INFO L246 CegarLoopResult]: For program point L1586(lines 1586 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,573 INFO L246 CegarLoopResult]: For program point L1058(lines 1058 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,573 INFO L246 CegarLoopResult]: For program point L2645(lines 2645 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,573 INFO L246 CegarLoopResult]: For program point L531(lines 531 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,573 INFO L246 CegarLoopResult]: For program point L2382(lines 2382 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,574 INFO L246 CegarLoopResult]: For program point L3439(lines 3439 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,574 INFO L246 CegarLoopResult]: For program point L2118(lines 2118 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,574 INFO L246 CegarLoopResult]: For program point L3968(lines 3968 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,574 INFO L246 CegarLoopResult]: For program point L1854(lines 1854 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,574 INFO L246 CegarLoopResult]: For program point L4761(lines 4761 4808) no Hoare annotation was computed. [2019-12-07 17:22:36,574 INFO L246 CegarLoopResult]: For program point L4233(lines 4233 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,574 INFO L246 CegarLoopResult]: For program point L4498(lines 4498 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,574 INFO L246 CegarLoopResult]: For program point L1327(lines 1327 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,574 INFO L246 CegarLoopResult]: For program point L2913(lines 2913 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,574 INFO L246 CegarLoopResult]: For program point L799(lines 799 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,574 INFO L246 CegarLoopResult]: For program point L3706(lines 3706 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,574 INFO L246 CegarLoopResult]: For program point L3178(lines 3178 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,574 INFO L246 CegarLoopResult]: For program point L272(lines 272 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,574 INFO L246 CegarLoopResult]: For program point L1065(lines 1065 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,574 INFO L246 CegarLoopResult]: For program point L1594(lines 1594 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,574 INFO L246 CegarLoopResult]: For program point L537(lines 537 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,574 INFO L246 CegarLoopResult]: For program point L2652(lines 2652 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,574 INFO L246 CegarLoopResult]: For program point L4238(lines 4238 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,574 INFO L246 CegarLoopResult]: For program point L3446(lines 3446 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,574 INFO L246 CegarLoopResult]: For program point L2389(lines 2389 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,575 INFO L246 CegarLoopResult]: For program point L2125(lines 2125 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,575 INFO L246 CegarLoopResult]: For program point L3975(lines 3975 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,575 INFO L246 CegarLoopResult]: For program point L1861(lines 1861 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,575 INFO L246 CegarLoopResult]: For program point L4768(lines 4768 4808) no Hoare annotation was computed. [2019-12-07 17:22:36,575 INFO L246 CegarLoopResult]: For program point L4504(lines 4504 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,575 INFO L246 CegarLoopResult]: For program point L2920(lines 2920 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,575 INFO L246 CegarLoopResult]: For program point L3713(lines 3713 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,575 INFO L246 CegarLoopResult]: For program point L1599(lines 1599 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,575 INFO L246 CegarLoopResult]: For program point L1335(lines 1335 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,575 INFO L246 CegarLoopResult]: For program point L278(lines 278 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,575 INFO L246 CegarLoopResult]: For program point L807(lines 807 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,575 INFO L246 CegarLoopResult]: For program point L4771(lines 4771 4808) no Hoare annotation was computed. [2019-12-07 17:22:36,575 INFO L246 CegarLoopResult]: For program point L543(lines 543 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,575 INFO L246 CegarLoopResult]: For program point L4243(lines 4243 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,575 INFO L246 CegarLoopResult]: For program point L3186(lines 3186 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,575 INFO L246 CegarLoopResult]: For program point L1073(lines 1073 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,575 INFO L246 CegarLoopResult]: For program point L2659(lines 2659 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,575 INFO L246 CegarLoopResult]: For program point L4509(lines 4509 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,575 INFO L246 CegarLoopResult]: For program point L2395(lines 2395 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,575 INFO L246 CegarLoopResult]: For program point L3981(lines 3981 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,575 INFO L246 CegarLoopResult]: For program point L3453(lines 3453 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,576 INFO L246 CegarLoopResult]: For program point L2132(lines 2132 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,576 INFO L246 CegarLoopResult]: For program point L1868(lines 1868 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,576 INFO L246 CegarLoopResult]: For program point L2926(lines 2926 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,576 INFO L246 CegarLoopResult]: For program point L284(lines 284 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,576 INFO L246 CegarLoopResult]: For program point L3720(lines 3720 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,576 INFO L246 CegarLoopResult]: For program point L1606(lines 1606 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,576 INFO L246 CegarLoopResult]: For program point L1342(lines 1342 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,576 INFO L246 CegarLoopResult]: For program point L814(lines 814 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,576 INFO L246 CegarLoopResult]: For program point L4778(lines 4778 4808) no Hoare annotation was computed. [2019-12-07 17:22:36,576 INFO L246 CegarLoopResult]: For program point L550(lines 550 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,576 INFO L246 CegarLoopResult]: For program point L2400(lines 2400 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,576 INFO L246 CegarLoopResult]: For program point L3193(lines 3193 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,576 INFO L246 CegarLoopResult]: For program point L2665(lines 2665 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,576 INFO L246 CegarLoopResult]: For program point L4515(lines 4515 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,576 INFO L246 CegarLoopResult]: For program point L4251(lines 4251 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,576 INFO L246 CegarLoopResult]: For program point L1080(lines 1080 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,576 INFO L246 CegarLoopResult]: For program point L3988(lines 3988 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,576 INFO L246 CegarLoopResult]: For program point L2139(lines 2139 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,576 INFO L246 CegarLoopResult]: For program point L1875(lines 1875 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,576 INFO L246 CegarLoopResult]: For program point L3461(lines 3461 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,576 INFO L246 CegarLoopResult]: For program point L1347(lines 1347 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,577 INFO L246 CegarLoopResult]: For program point L3726(lines 3726 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,577 INFO L246 CegarLoopResult]: For program point L291(lines 291 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,577 INFO L246 CegarLoopResult]: For program point L2934(lines 2934 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,577 INFO L246 CegarLoopResult]: For program point L820(lines 820 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,577 INFO L246 CegarLoopResult]: For program point L1613(lines 1613 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,577 INFO L246 CegarLoopResult]: For program point L3199(lines 3199 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,577 INFO L246 CegarLoopResult]: For program point L2671(lines 2671 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,577 INFO L246 CegarLoopResult]: For program point L557(lines 557 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,577 INFO L246 CegarLoopResult]: For program point L2407(lines 2407 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,577 INFO L246 CegarLoopResult]: For program point L4257(lines 4257 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,577 INFO L246 CegarLoopResult]: For program point L1086(lines 1086 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,577 INFO L246 CegarLoopResult]: For program point L29(lines 29 31) no Hoare annotation was computed. [2019-12-07 17:22:36,577 INFO L246 CegarLoopResult]: For program point L29-2(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,577 INFO L246 CegarLoopResult]: For program point L4786(lines 4786 4808) no Hoare annotation was computed. [2019-12-07 17:22:36,577 INFO L246 CegarLoopResult]: For program point L4522(lines 4522 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,577 INFO L246 CegarLoopResult]: For program point L30(line 30) no Hoare annotation was computed. [2019-12-07 17:22:36,577 INFO L246 CegarLoopResult]: For program point L3994(lines 3994 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,577 INFO L246 CegarLoopResult]: For program point L3466(lines 3466 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,577 INFO L246 CegarLoopResult]: For program point L1881(lines 1881 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,577 INFO L246 CegarLoopResult]: For program point L2146(lines 2146 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,578 INFO L246 CegarLoopResult]: For program point L32-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,578 INFO L246 CegarLoopResult]: For program point L33(line 33) no Hoare annotation was computed. [2019-12-07 17:22:36,578 INFO L246 CegarLoopResult]: For program point L3733(lines 3733 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,578 INFO L246 CegarLoopResult]: For program point L1355(lines 1355 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,578 INFO L246 CegarLoopResult]: For program point L298(lines 298 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,578 INFO L246 CegarLoopResult]: For program point L2941(lines 2941 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,578 INFO L246 CegarLoopResult]: For program point L827(lines 827 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,578 INFO L246 CegarLoopResult]: For program point L1620(lines 1620 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,578 INFO L246 CegarLoopResult]: For program point L1092(lines 1092 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,578 INFO L246 CegarLoopResult]: For program point L35-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,578 INFO L246 CegarLoopResult]: For program point L2678(lines 2678 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,578 INFO L246 CegarLoopResult]: For program point L564(lines 564 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,578 INFO L246 CegarLoopResult]: For program point L3207(lines 3207 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,578 INFO L246 CegarLoopResult]: For program point L36(line 36) no Hoare annotation was computed. [2019-12-07 17:22:36,578 INFO L246 CegarLoopResult]: For program point L3472(lines 3472 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,578 INFO L246 CegarLoopResult]: For program point L4529(lines 4529 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,578 INFO L246 CegarLoopResult]: For program point L2415(lines 2415 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,578 INFO L246 CegarLoopResult]: For program point L4265(lines 4265 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,578 INFO L246 CegarLoopResult]: For program point L1887(lines 1887 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,578 INFO L246 CegarLoopResult]: For program point L830(lines 830 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,579 INFO L246 CegarLoopResult]: For program point L4794(lines 4794 4808) no Hoare annotation was computed. [2019-12-07 17:22:36,579 INFO L246 CegarLoopResult]: For program point L38-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,579 INFO L246 CegarLoopResult]: For program point L4002(lines 4002 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,579 INFO L246 CegarLoopResult]: For program point L303(lines 303 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,579 INFO L246 CegarLoopResult]: For program point L2153(lines 2153 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,579 INFO L246 CegarLoopResult]: For program point L39(line 39) no Hoare annotation was computed. [2019-12-07 17:22:36,579 INFO L246 CegarLoopResult]: For program point L3739(lines 3739 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,579 INFO L246 CegarLoopResult]: For program point L2947(lines 2947 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,579 INFO L246 CegarLoopResult]: For program point L2683(lines 2683 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,579 INFO L246 CegarLoopResult]: For program point L1362(lines 1362 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,579 INFO L246 CegarLoopResult]: For program point L41-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,579 INFO L246 CegarLoopResult]: For program point L1627(lines 1627 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,579 INFO L246 CegarLoopResult]: For program point L3213(lines 3213 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,579 INFO L246 CegarLoopResult]: For program point L1099(lines 1099 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,579 INFO L246 CegarLoopResult]: For program point L42(line 42) no Hoare annotation was computed. [2019-12-07 17:22:36,579 INFO L246 CegarLoopResult]: For program point L571(lines 571 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,579 INFO L246 CegarLoopResult]: For program point L2421(lines 2421 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,579 INFO L246 CegarLoopResult]: For program point L4536(lines 4536 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,579 INFO L246 CegarLoopResult]: For program point L4272(lines 4272 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,580 INFO L246 CegarLoopResult]: For program point L44-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,580 INFO L246 CegarLoopResult]: For program point L1894(lines 1894 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,580 INFO L246 CegarLoopResult]: For program point L3480(lines 3480 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,580 INFO L246 CegarLoopResult]: For program point L309(lines 309 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,580 INFO L246 CegarLoopResult]: For program point L2159(lines 2159 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,580 INFO L246 CegarLoopResult]: For program point L45(line 45) no Hoare annotation was computed. [2019-12-07 17:22:36,580 INFO L246 CegarLoopResult]: For program point L838(lines 838 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,580 INFO L246 CegarLoopResult]: For program point L4802(lines 4802 4808) no Hoare annotation was computed. [2019-12-07 17:22:36,580 INFO L246 CegarLoopResult]: For program point L3745(lines 3745 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,580 INFO L246 CegarLoopResult]: For program point L4010(lines 4010 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,580 INFO L246 CegarLoopResult]: For program point L47-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,580 INFO L246 CegarLoopResult]: For program point L1369(lines 1369 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,580 INFO L246 CegarLoopResult]: For program point L1105(lines 1105 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,580 INFO L246 CegarLoopResult]: For program point L48(line 48) no Hoare annotation was computed. [2019-12-07 17:22:36,580 INFO L246 CegarLoopResult]: For program point L2955(lines 2955 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,580 INFO L246 CegarLoopResult]: For program point L1634(lines 1634 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,580 INFO L246 CegarLoopResult]: For program point L2691(lines 2691 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,580 INFO L246 CegarLoopResult]: For program point L577(lines 577 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,580 INFO L246 CegarLoopResult]: For program point L4541(lines 4541 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,580 INFO L246 CegarLoopResult]: For program point L3220(lines 3220 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,580 INFO L246 CegarLoopResult]: For program point L1899(lines 1899 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,581 INFO L246 CegarLoopResult]: For program point L50-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,581 INFO L246 CegarLoopResult]: For program point L2429(lines 2429 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,581 INFO L246 CegarLoopResult]: For program point L4279(lines 4279 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,581 INFO L246 CegarLoopResult]: For program point L51(line 51) no Hoare annotation was computed. [2019-12-07 17:22:36,581 INFO L246 CegarLoopResult]: For program point L4015(lines 4015 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,581 INFO L246 CegarLoopResult]: For program point L844(lines 844 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,581 INFO L246 CegarLoopResult]: For program point L3487(lines 3487 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,581 INFO L246 CegarLoopResult]: For program point L316(lines 316 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,581 INFO L246 CegarLoopResult]: For program point L2166(lines 2166 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,581 INFO L246 CegarLoopResult]: For program point L3752(lines 3752 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,581 INFO L242 CegarLoopResult]: At program point L4809(lines 4658 4810) the Hoare annotation is: (let ((.cse11 (= 5 ~a5~0)) (.cse1 (= 12 ~a7~0)) (.cse3 (= 14 ~a7~0)) (.cse2 (= 3 ~a5~0))) (let ((.cse33 (+ ~a17~0 108)) (.cse26 (not .cse2)) (.cse10 (= ~a24~0 13)) (.cse32 (not .cse3)) (.cse17 (not .cse1)) (.cse20 (= 13 ~a7~0)) (.cse29 (<= ~a5~0 4)) (.cse4 (<= ~a17~0 255)) (.cse5 (= ~a24~0 15)) (.cse7 (<= ~a2~0 189)) (.cse19 (= 4 ~a5~0)) (.cse12 (not .cse11)) (.cse15 (< 255 ~a17~0))) (let ((.cse16 (<= 13 ~a7~0)) (.cse18 (or .cse12 .cse15)) (.cse21 (not .cse19)) (.cse31 (<= 14 ~a7~0)) (.cse24 (<= ~a5~0 3)) (.cse28 (or (and .cse19 .cse3 .cse4 .cse5 .cse7) (and .cse20 .cse29 .cse4 .cse5 .cse7))) (.cse30 (or (and .cse12 .cse10 .cse4 .cse17 .cse7 .cse26) (and .cse12 .cse10 .cse4 .cse32 .cse17 .cse7))) (.cse25 (<= 0 (+ ~a17~0 79))) (.cse8 (<= .cse33 0)) (.cse6 (< 111 ~a17~0)) (.cse23 (<= 387358 ~a17~0)) (.cse14 (<= 5 ~a5~0)) (.cse13 (<= ~a2~0 170)) (.cse22 (= 6 ~a5~0)) (.cse27 (< 0 .cse33)) (.cse0 (= ~a24~0 14)) (.cse9 (< 189 ~a2~0))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse8 .cse2 .cse9) (and .cse10 .cse3 .cse2 .cse9) (and .cse10 .cse3 .cse4 .cse11) (and .cse12 .cse13 .cse14 .cse15 .cse16 .cse5 .cse17 .cse7) (and .cse0 .cse18 .cse3 .cse7) (and .cse0 .cse3 .cse2) (and .cse1 .cse4 .cse5 .cse11) (and .cse19 .cse0 .cse20) (and .cse0 .cse20 .cse2) (and .cse0 .cse3 .cse11 .cse9) (and .cse19 .cse0 .cse8) (and .cse19 .cse10 .cse1) (and .cse1 .cse8 .cse21 .cse5 .cse7) (and .cse0 .cse20 .cse11 .cse6) (and .cse0 .cse4 .cse11 .cse9) (and .cse10 .cse20 .cse22 .cse23) (and .cse10 .cse15 .cse24 .cse7) (and .cse19 .cse3 .cse5) (and .cse0 .cse3 .cse7 .cse25) (and .cse12 .cse1 .cse21 .cse5 .cse26 .cse7) (and .cse10 .cse1 .cse7) (and .cse1 .cse2 .cse5 .cse9) (and .cse27 .cse28) (and .cse20 (not (= 4 ULTIMATE.start_calculate_output2_~input)) .cse11 .cse5 (not (= 4 ULTIMATE.start_calculate_output_~input)) .cse6) (and .cse12 .cse0 .cse14 (not (= 7 ~a5~0)) .cse15 .cse16 .cse7) (and .cse13 .cse18 .cse3 .cse4 .cse5) (and .cse20 .cse4 .cse5 .cse25 .cse7) (and .cse19 .cse27 .cse1 .cse5) (and .cse10 (<= 116 ~a17~0) .cse3 .cse7) (and .cse20 .cse29 .cse30) (and .cse10 .cse3 .cse8 .cse22) (and .cse19 .cse0 .cse3) (and .cse20 .cse5 .cse11 .cse6 .cse9) (and .cse31 .cse4 .cse5 .cse24 .cse7) (and .cse27 .cse20 .cse4 .cse5 .cse11) (and .cse15 .cse3 .cse5 .cse11 (not (= 1 ULTIMATE.start_calculate_output_~input)) .cse7) (and .cse10 .cse8 .cse21 .cse32 .cse7) (and .cse19 .cse10 .cse20) (and .cse20 .cse8 .cse11 .cse5 .cse7) (and .cse27 .cse13 .cse20 .cse4 .cse5) (and .cse19 .cse0 .cse7) (and .cse19 .cse0 .cse1 .cse4) (and .cse13 .cse31 .cse5 .cse24) (and .cse10 .cse20 .cse2) (and .cse0 .cse3 .cse8 .cse7) (and .cse12 .cse3 .cse4 .cse5 .cse25 .cse7) (and .cse0 .cse31 .cse4 .cse24 .cse7) (and .cse19 .cse10 .cse3) (and .cse10 .cse1 .cse2) (and .cse10 .cse20 .cse11 .cse9 .cse25) (and .cse2 .cse28) (and .cse3 .cse30) (and .cse19 .cse10 (<= ~a7~0 12) .cse7) (and .cse27 .cse10 .cse20 .cse4 .cse22) (and .cse12 .cse0 .cse20 .cse7) (and .cse19 .cse20 .cse15 .cse5) (and .cse10 .cse3 .cse4 .cse22 .cse25) (and .cse3 .cse8 .cse5 .cse7) (and .cse19 .cse20 .cse5 .cse9) (and .cse10 .cse20 .cse6 .cse7) (and .cse0 .cse1 .cse7) (and .cse3 .cse4 .cse2 .cse5) (and .cse19 .cse0 .cse1 .cse23) (and .cse12 .cse14 .cse20 .cse15 .cse5 .cse17 .cse7) (and .cse20 .cse22 .cse5 .cse7) (and .cse19 (<= (+ ~a17~0 124) 0) .cse13 .cse20 .cse5) (and .cse10 .cse1 .cse4 .cse22) (and .cse27 .cse10 .cse1 .cse4 .cse11) (and .cse27 .cse0 .cse20 .cse7) (and .cse0 .cse1 .cse11) (and .cse20 .cse2 .cse5 .cse9))))) [2019-12-07 17:22:36,581 INFO L246 CegarLoopResult]: For program point L53-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,582 INFO L246 CegarLoopResult]: For program point L54(line 54) no Hoare annotation was computed. [2019-12-07 17:22:36,582 INFO L246 CegarLoopResult]: For program point L1904(lines 1904 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,582 INFO L246 CegarLoopResult]: For program point L2961(lines 2961 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,582 INFO L246 CegarLoopResult]: For program point L2697(lines 2697 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,582 INFO L246 CegarLoopResult]: For program point L4547(lines 4547 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,582 INFO L246 CegarLoopResult]: For program point L1376(lines 1376 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,582 INFO L249 CegarLoopResult]: At program point L4812(lines 4812 4828) the Hoare annotation is: true [2019-12-07 17:22:36,582 INFO L246 CegarLoopResult]: For program point L1641(lines 1641 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,582 INFO L246 CegarLoopResult]: For program point L584(lines 584 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,582 INFO L246 CegarLoopResult]: For program point L1113(lines 1113 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,582 INFO L246 CegarLoopResult]: For program point L56-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,582 INFO L246 CegarLoopResult]: For program point L849(lines 849 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,582 INFO L246 CegarLoopResult]: For program point L3492(lines 3492 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,582 INFO L246 CegarLoopResult]: For program point L3228(lines 3228 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,582 INFO L246 CegarLoopResult]: For program point L57(line 57) no Hoare annotation was computed. [2019-12-07 17:22:36,582 INFO L246 CegarLoopResult]: For program point L2436(lines 2436 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,582 INFO L246 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-12-07 17:22:36,582 INFO L246 CegarLoopResult]: For program point L4286(lines 4286 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,583 INFO L246 CegarLoopResult]: For program point L323(lines 323 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,583 INFO L246 CegarLoopResult]: For program point L59-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,583 INFO L246 CegarLoopResult]: For program point L4023(lines 4023 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,583 INFO L246 CegarLoopResult]: For program point L3759(lines 3759 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,583 INFO L246 CegarLoopResult]: For program point L2174(lines 2174 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,583 INFO L246 CegarLoopResult]: For program point L60(line 60) no Hoare annotation was computed. [2019-12-07 17:22:36,583 INFO L246 CegarLoopResult]: For program point L1911(lines 1911 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,583 INFO L242 CegarLoopResult]: At program point L4818-2(lines 4818 4827) the Hoare annotation is: (let ((.cse11 (= 5 ~a5~0))) (let ((.cse31 (+ ~a17~0 108)) (.cse0 (= 14 ~a7~0)) (.cse6 (= 12 ~a7~0)) (.cse13 (= 4 ~a5~0)) (.cse21 (not .cse11)) (.cse18 (< 255 ~a17~0)) (.cse7 (= 3 ~a5~0))) (let ((.cse22 (not .cse7)) (.cse12 (or .cse21 .cse18)) (.cse15 (not .cse13)) (.cse29 (<= ~a5~0 4)) (.cse23 (<= 5 ~a5~0)) (.cse24 (<= 13 ~a7~0)) (.cse25 (not .cse6)) (.cse26 (or (and .cse13 .cse0) .cse18)) (.cse10 (<= .cse31 0)) (.cse3 (< 111 ~a17~0)) (.cse20 (<= 0 (+ ~a17~0 79))) (.cse17 (<= 387358 ~a17~0)) (.cse27 (<= ~a2~0 170)) (.cse16 (= 6 ~a5~0)) (.cse30 (<= 14 ~a7~0)) (.cse19 (<= ~a5~0 3)) (.cse4 (<= ~a2~0 189)) (.cse28 (< 0 .cse31)) (.cse8 (= ~a24~0 13)) (.cse1 (<= ~a17~0 255)) (.cse5 (= ~a24~0 14)) (.cse14 (= 13 ~a7~0)) (.cse2 (= ~a24~0 15)) (.cse9 (< 189 ~a2~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse7) (and .cse8 .cse0 .cse7 .cse9) (and .cse5 .cse10 .cse7 .cse9) (and .cse8 .cse0 .cse1 .cse11) (and .cse5 .cse12 .cse0 .cse4) (and .cse5 .cse0 .cse7) (and .cse6 .cse1 .cse2 .cse11) (and .cse13 .cse5 .cse14) (and .cse5 .cse14 .cse7) (and .cse13 .cse5 .cse10) (and .cse5 .cse0 .cse11 .cse9) (and .cse13 .cse8 .cse6) (and .cse6 .cse10 .cse15 .cse2 .cse4) (and .cse5 .cse14 .cse11 .cse3) (and .cse8 .cse14 .cse16 .cse17) (and .cse5 .cse1 .cse11 .cse9) (and .cse8 .cse18 .cse19 .cse4) (and .cse13 .cse0 .cse2) (and .cse5 .cse0 .cse4 .cse20) (and .cse21 .cse6 .cse15 .cse2 .cse22 .cse4) (and .cse8 .cse6 .cse4) (and .cse6 .cse7 .cse2 .cse9) (and .cse14 (not (= 4 ULTIMATE.start_calculate_output2_~input)) .cse11 .cse2 .cse4) (and .cse21 .cse0 .cse1 .cse2 .cse4 .cse20) (and .cse21 .cse5 .cse23 (not (= 7 ~a5~0)) .cse18 .cse24 .cse4) (and .cse21 .cse23 .cse14 .cse25 .cse2 .cse26 .cse4) (and .cse8 .cse0 .cse4 .cse22) (and .cse27 .cse12 .cse0 .cse1 .cse2) (and .cse13 .cse28 .cse6 .cse2) (and .cse8 (<= 116 ~a17~0) .cse0 .cse4) (and .cse14 .cse2 .cse16 .cse4) (and .cse8 .cse0 .cse10 .cse16) (and .cse13 .cse5 .cse0) (and .cse14 .cse2 .cse11 .cse3 .cse9) (and .cse28 .cse14 .cse29 .cse1 .cse2 .cse4) (and .cse30 .cse1 .cse2 .cse19 .cse4) (and .cse28 .cse14 .cse1 .cse2 .cse11) (and .cse18 .cse0 .cse2 .cse11 (not (= 1 ULTIMATE.start_calculate_output_~input)) .cse4) (and .cse14 .cse10 .cse11 .cse2 .cse4) (and .cse8 .cse10 .cse15 (not .cse0) .cse4) (and .cse13 .cse8 .cse14) (and .cse28 .cse27 .cse14 .cse1 .cse2) (and .cse13 .cse5 .cse4) (and .cse21 .cse5 .cse14 .cse1 .cse4) (and .cse13 .cse5 .cse6 .cse1) (and .cse27 .cse30 .cse2 .cse19) (and .cse8 .cse14 .cse7) (and .cse5 .cse0 .cse10 .cse4) (and .cse13 .cse8 .cse0) (and .cse8 .cse6 .cse7) (and .cse8 .cse14 .cse29 .cse4) (and .cse8 .cse14 .cse11 .cse9 .cse20) (and .cse14 .cse29 .cse1 .cse2 .cse7 .cse4) (and .cse21 .cse27 .cse23 .cse24 .cse25 .cse2 .cse26 .cse4) (and .cse13 .cse8 (<= ~a7~0 12) .cse4) (and .cse28 .cse8 .cse14 .cse1 .cse16) (and .cse13 .cse14 .cse18 .cse2) (and .cse8 .cse0 .cse1 .cse16 .cse20) (and .cse0 .cse10 .cse2 .cse4) (and .cse0 .cse1 .cse2 .cse7) (and .cse13 .cse14 .cse2 .cse9) (and .cse5 .cse6 .cse4) (and .cse8 .cse14 .cse3 .cse4) (and .cse14 .cse1 .cse2 .cse4 .cse20) (and .cse13 .cse5 .cse6 .cse17) (and .cse13 (<= (+ ~a17~0 124) 0) .cse27 .cse14 .cse2) (and .cse8 .cse6 .cse1 .cse16) (and .cse21 .cse5 .cse30 .cse1 .cse19 .cse4) (and .cse28 .cse5 .cse14 .cse4) (and .cse28 .cse8 .cse6 .cse1 .cse11) (and .cse5 .cse6 .cse11) (and .cse14 .cse7 .cse2 .cse9))))) [2019-12-07 17:22:36,583 INFO L246 CegarLoopResult]: For program point L1119(lines 1119 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,583 INFO L246 CegarLoopResult]: For program point L62-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,583 INFO L246 CegarLoopResult]: For program point L2969(lines 2969 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,583 INFO L246 CegarLoopResult]: For program point L1648(lines 1648 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,584 INFO L246 CegarLoopResult]: For program point L2705(lines 2705 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,584 INFO L246 CegarLoopResult]: For program point L591(lines 591 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,584 INFO L246 CegarLoopResult]: For program point L4555(lines 4555 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,584 INFO L246 CegarLoopResult]: For program point L1384(lines 1384 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,584 INFO L246 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed. [2019-12-07 17:22:36,584 INFO L246 CegarLoopResult]: For program point L856(lines 856 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,584 INFO L246 CegarLoopResult]: For program point L3499(lines 3499 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,584 INFO L246 CegarLoopResult]: For program point L3235(lines 3235 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,584 INFO L246 CegarLoopResult]: For program point L4293(lines 4293 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,584 INFO L246 CegarLoopResult]: For program point L65-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,584 INFO L246 CegarLoopResult]: For program point L3765(lines 3765 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,584 INFO L246 CegarLoopResult]: For program point L2444(lines 2444 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,584 INFO L246 CegarLoopResult]: For program point L330(lines 330 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,584 INFO L246 CegarLoopResult]: For program point L2180(lines 2180 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,584 INFO L246 CegarLoopResult]: For program point L66(line 66) no Hoare annotation was computed. [2019-12-07 17:22:36,584 INFO L246 CegarLoopResult]: For program point L4030(lines 4030 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,584 INFO L246 CegarLoopResult]: For program point L4823(line 4823) no Hoare annotation was computed. [2019-12-07 17:22:36,584 INFO L246 CegarLoopResult]: For program point L68-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,584 INFO L246 CegarLoopResult]: For program point L1918(lines 1918 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,584 INFO L246 CegarLoopResult]: For program point L3504(lines 3504 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,585 INFO L246 CegarLoopResult]: For program point L1390(lines 1390 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,585 INFO L246 CegarLoopResult]: For program point L69(line 69) no Hoare annotation was computed. [2019-12-07 17:22:36,585 INFO L246 CegarLoopResult]: For program point L2976(lines 2976 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,585 INFO L246 CegarLoopResult]: For program point L862(lines 862 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,585 INFO L246 CegarLoopResult]: For program point L2712(lines 2712 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,585 INFO L246 CegarLoopResult]: For program point L1655(lines 1655 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,585 INFO L246 CegarLoopResult]: For program point L598(lines 598 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,585 INFO L246 CegarLoopResult]: For program point L1127(lines 1127 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,585 INFO L246 CegarLoopResult]: For program point L4563(lines 4563 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,585 INFO L246 CegarLoopResult]: For program point L2449(lines 2449 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,585 INFO L246 CegarLoopResult]: For program point L4299(lines 4299 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,585 INFO L246 CegarLoopResult]: For program point L3242(lines 3242 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,585 INFO L246 CegarLoopResult]: For program point L2185(lines 2185 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,585 INFO L246 CegarLoopResult]: For program point L71-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,585 INFO L246 CegarLoopResult]: For program point L72(line 72) no Hoare annotation was computed. [2019-12-07 17:22:36,585 INFO L246 CegarLoopResult]: For program point L4036(lines 4036 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,585 INFO L246 CegarLoopResult]: For program point L3772(lines 3772 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,585 INFO L246 CegarLoopResult]: For program point L337(lines 337 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,585 INFO L246 CegarLoopResult]: For program point L74-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,585 INFO L246 CegarLoopResult]: For program point L3510(lines 3510 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,585 INFO L246 CegarLoopResult]: For program point L1396(lines 1396 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,585 INFO L246 CegarLoopResult]: For program point L75(line 75) no Hoare annotation was computed. [2019-12-07 17:22:36,586 INFO L246 CegarLoopResult]: For program point L1925(lines 1925 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,586 INFO L246 CegarLoopResult]: For program point L2718(lines 2718 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,586 INFO L246 CegarLoopResult]: For program point L869(lines 869 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,586 INFO L246 CegarLoopResult]: For program point L605(lines 605 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,586 INFO L246 CegarLoopResult]: For program point L1134(lines 1134 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,586 INFO L246 CegarLoopResult]: For program point L77-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,586 INFO L246 CegarLoopResult]: For program point L2984(lines 2984 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,586 INFO L246 CegarLoopResult]: For program point L1663(lines 1663 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,586 INFO L246 CegarLoopResult]: For program point L2456(lines 2456 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,586 INFO L246 CegarLoopResult]: For program point L3249(lines 3249 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,586 INFO L246 CegarLoopResult]: For program point L78(line 78) no Hoare annotation was computed. [2019-12-07 17:22:36,586 INFO L246 CegarLoopResult]: For program point L4571(lines 4571 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,586 INFO L246 CegarLoopResult]: For program point L4307(lines 4307 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,586 INFO L246 CegarLoopResult]: For program point L2193(lines 2193 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,586 INFO L246 CegarLoopResult]: For program point L80-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,586 INFO L246 CegarLoopResult]: For program point L4044(lines 4044 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,586 INFO L246 CegarLoopResult]: For program point L3780(lines 3780 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,586 INFO L246 CegarLoopResult]: For program point L345(lines 345 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,586 INFO L246 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2019-12-07 17:22:36,586 INFO L246 CegarLoopResult]: For program point L4574(lines 4574 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,586 INFO L246 CegarLoopResult]: For program point L3517(lines 3517 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,587 INFO L246 CegarLoopResult]: For program point L1403(lines 1403 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,587 INFO L246 CegarLoopResult]: For program point L875(lines 875 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,587 INFO L246 CegarLoopResult]: For program point L2725(lines 2725 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,587 INFO L246 CegarLoopResult]: For program point L611(lines 611 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,587 INFO L246 CegarLoopResult]: For program point L83-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,587 INFO L246 CegarLoopResult]: For program point L1933(lines 1933 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,587 INFO L246 CegarLoopResult]: For program point L2462(lines 2462 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,587 INFO L246 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2019-12-07 17:22:36,587 INFO L246 CegarLoopResult]: For program point L2991(lines 2991 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,587 INFO L246 CegarLoopResult]: For program point L3520(lines 3520 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,587 INFO L246 CegarLoopResult]: For program point L1142(lines 1142 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,587 INFO L246 CegarLoopResult]: For program point L2199(lines 2199 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,587 INFO L246 CegarLoopResult]: For program point L1671(lines 1671 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,587 INFO L246 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-12-07 17:22:36,587 INFO L246 CegarLoopResult]: For program point L4314(lines 4314 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,587 INFO L246 CegarLoopResult]: For program point L3257(lines 3257 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,587 INFO L246 CegarLoopResult]: For program point L86-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,587 INFO L246 CegarLoopResult]: For program point L3786(lines 3786 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,587 INFO L246 CegarLoopResult]: For program point L351(lines 351 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,587 INFO L246 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2019-12-07 17:22:36,587 INFO L246 CegarLoopResult]: For program point L4052(lines 4052 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,587 INFO L246 CegarLoopResult]: For program point L2731(lines 2731 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,588 INFO L246 CegarLoopResult]: For program point L1410(lines 1410 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,588 INFO L246 CegarLoopResult]: For program point L89-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,588 INFO L246 CegarLoopResult]: For program point L882(lines 882 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,588 INFO L246 CegarLoopResult]: For program point L618(lines 618 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,588 INFO L246 CegarLoopResult]: For program point L4582(lines 4582 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,588 INFO L246 CegarLoopResult]: For program point L3525(lines 3525 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,588 INFO L246 CegarLoopResult]: For program point L2204(lines 2204 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,588 INFO L246 CegarLoopResult]: For program point L90(line 90) no Hoare annotation was computed. [2019-12-07 17:22:36,588 INFO L246 CegarLoopResult]: For program point L1940(lines 1940 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,588 INFO L246 CegarLoopResult]: For program point L2469(lines 2469 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,588 INFO L246 CegarLoopResult]: For program point L1149(lines 1149 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,588 INFO L246 CegarLoopResult]: For program point L92-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,588 INFO L246 CegarLoopResult]: For program point L2999(lines 2999 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,588 INFO L246 CegarLoopResult]: For program point L1678(lines 1678 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,588 INFO L246 CegarLoopResult]: For program point L3264(lines 3264 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,588 INFO L246 CegarLoopResult]: For program point L4321(lines 4321 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,588 INFO L246 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2019-12-07 17:22:36,588 INFO L246 CegarLoopResult]: For program point L358(lines 358 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,588 INFO L246 CegarLoopResult]: For program point L4058(lines 4058 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,588 INFO L246 CegarLoopResult]: For program point L3794(lines 3794 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,588 INFO L246 CegarLoopResult]: For program point L95-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,589 INFO L246 CegarLoopResult]: For program point L888(lines 888 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,589 INFO L246 CegarLoopResult]: For program point L2738(lines 2738 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,589 INFO L246 CegarLoopResult]: For program point L2474(lines 2474 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,589 INFO L246 CegarLoopResult]: For program point L3531(lines 3531 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,589 INFO L246 CegarLoopResult]: For program point L96(line 96) no Hoare annotation was computed. [2019-12-07 17:22:36,589 INFO L246 CegarLoopResult]: For program point L1946(lines 1946 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,589 INFO L246 CegarLoopResult]: For program point L625(lines 625 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,589 INFO L246 CegarLoopResult]: For program point L1418(lines 1418 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,589 INFO L246 CegarLoopResult]: For program point L2211(lines 2211 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,589 INFO L246 CegarLoopResult]: For program point L4590(lines 4590 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,589 INFO L246 CegarLoopResult]: For program point L3269(lines 3269 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,589 INFO L246 CegarLoopResult]: For program point L98-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,589 INFO L246 CegarLoopResult]: For program point L1156(lines 1156 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,589 INFO L246 CegarLoopResult]: For program point L99(line 99) no Hoare annotation was computed. [2019-12-07 17:22:36,589 INFO L246 CegarLoopResult]: For program point L4328(lines 4328 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,589 INFO L246 CegarLoopResult]: For program point L4064(lines 4064 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,589 INFO L246 CegarLoopResult]: For program point L3007(lines 3007 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,589 INFO L246 CegarLoopResult]: For program point L3800(lines 3800 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,590 INFO L242 CegarLoopResult]: At program point L1686(lines 28 1687) the Hoare annotation is: (let ((.cse11 (= 5 ~a5~0))) (let ((.cse31 (+ ~a17~0 108)) (.cse0 (= 14 ~a7~0)) (.cse6 (= 12 ~a7~0)) (.cse13 (= 4 ~a5~0)) (.cse21 (not .cse11)) (.cse18 (< 255 ~a17~0)) (.cse7 (= 3 ~a5~0))) (let ((.cse22 (not .cse7)) (.cse12 (or .cse21 .cse18)) (.cse15 (not .cse13)) (.cse29 (<= ~a5~0 4)) (.cse23 (<= 5 ~a5~0)) (.cse24 (<= 13 ~a7~0)) (.cse25 (not .cse6)) (.cse26 (or (and .cse13 .cse0) .cse18)) (.cse10 (<= .cse31 0)) (.cse3 (< 111 ~a17~0)) (.cse20 (<= 0 (+ ~a17~0 79))) (.cse17 (<= 387358 ~a17~0)) (.cse27 (<= ~a2~0 170)) (.cse16 (= 6 ~a5~0)) (.cse30 (<= 14 ~a7~0)) (.cse19 (<= ~a5~0 3)) (.cse4 (<= ~a2~0 189)) (.cse28 (< 0 .cse31)) (.cse8 (= ~a24~0 13)) (.cse1 (<= ~a17~0 255)) (.cse5 (= ~a24~0 14)) (.cse14 (= 13 ~a7~0)) (.cse2 (= ~a24~0 15)) (.cse9 (< 189 ~a2~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse7) (and .cse8 .cse0 .cse7 .cse9) (and .cse5 .cse10 .cse7 .cse9) (and .cse8 .cse0 .cse1 .cse11) (and .cse5 .cse12 .cse0 .cse4) (and .cse5 .cse0 .cse7) (and .cse6 .cse1 .cse2 .cse11) (and .cse13 .cse5 .cse14) (and .cse5 .cse14 .cse7) (and .cse13 .cse5 .cse10) (and .cse5 .cse0 .cse11 .cse9) (and .cse13 .cse8 .cse6) (and .cse6 .cse10 .cse15 .cse2 .cse4) (and .cse5 .cse14 .cse11 .cse3) (and .cse8 .cse14 .cse16 .cse17) (and .cse5 .cse1 .cse11 .cse9) (and .cse8 .cse18 .cse19 .cse4) (and .cse13 .cse0 .cse2) (and .cse5 .cse0 .cse4 .cse20) (and .cse21 .cse6 .cse15 .cse2 .cse22 .cse4) (and .cse8 .cse6 .cse4) (and .cse6 .cse7 .cse2 .cse9) (and .cse14 (not (= 4 ULTIMATE.start_calculate_output2_~input)) .cse11 .cse2 .cse4) (and .cse21 .cse0 .cse1 .cse2 .cse4 .cse20) (and .cse21 .cse5 .cse23 (not (= 7 ~a5~0)) .cse18 .cse24 .cse4) (and .cse21 .cse23 .cse14 .cse25 .cse2 .cse26 .cse4) (and .cse8 .cse0 .cse4 .cse22) (and .cse27 .cse12 .cse0 .cse1 .cse2) (and .cse13 .cse28 .cse6 .cse2) (and .cse8 (<= 116 ~a17~0) .cse0 .cse4) (and .cse14 .cse2 .cse16 .cse4) (and .cse8 .cse0 .cse10 .cse16) (and .cse13 .cse5 .cse0) (and .cse14 .cse2 .cse11 .cse3 .cse9) (and .cse28 .cse14 .cse29 .cse1 .cse2 .cse4) (and .cse30 .cse1 .cse2 .cse19 .cse4) (and .cse28 .cse14 .cse1 .cse2 .cse11) (and .cse18 .cse0 .cse2 .cse11 (not (= 1 ULTIMATE.start_calculate_output_~input)) .cse4) (and .cse14 .cse10 .cse11 .cse2 .cse4) (and .cse8 .cse10 .cse15 (not .cse0) .cse4) (and .cse13 .cse8 .cse14) (and .cse28 .cse27 .cse14 .cse1 .cse2) (and .cse13 .cse5 .cse4) (and .cse21 .cse5 .cse14 .cse1 .cse4) (and .cse13 .cse5 .cse6 .cse1) (and .cse27 .cse30 .cse2 .cse19) (and .cse8 .cse14 .cse7) (and .cse5 .cse0 .cse10 .cse4) (and .cse13 .cse8 .cse0) (and .cse8 .cse6 .cse7) (and .cse8 .cse14 .cse29 .cse4) (and .cse8 .cse14 .cse11 .cse9 .cse20) (and .cse14 .cse29 .cse1 .cse2 .cse7 .cse4) (and .cse21 .cse27 .cse23 .cse24 .cse25 .cse2 .cse26 .cse4) (and .cse13 .cse8 (<= ~a7~0 12) .cse4) (and .cse28 .cse8 .cse14 .cse1 .cse16) (and .cse13 .cse14 .cse18 .cse2) (and .cse8 .cse0 .cse1 .cse16 .cse20) (and .cse0 .cse10 .cse2 .cse4) (and .cse0 .cse1 .cse2 .cse7) (and .cse13 .cse14 .cse2 .cse9) (and .cse5 .cse6 .cse4) (and .cse8 .cse14 .cse3 .cse4) (and .cse14 .cse1 .cse2 .cse4 .cse20) (and .cse13 .cse5 .cse6 .cse17) (and .cse13 (<= (+ ~a17~0 124) 0) .cse27 .cse14 .cse2) (and .cse8 .cse6 .cse1 .cse16) (and .cse21 .cse5 .cse30 .cse1 .cse19 .cse4) (and .cse28 .cse5 .cse14 .cse4) (and .cse28 .cse8 .cse6 .cse1 .cse11) (and .cse5 .cse6 .cse11) (and .cse14 .cse7 .cse2 .cse9))))) [2019-12-07 17:22:36,590 INFO L246 CegarLoopResult]: For program point L365(lines 365 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,590 INFO L246 CegarLoopResult]: For program point L101-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,590 INFO L246 CegarLoopResult]: For program point L894(lines 894 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,590 INFO L246 CegarLoopResult]: For program point L102(line 102) no Hoare annotation was computed. [2019-12-07 17:22:36,590 INFO L246 CegarLoopResult]: For program point L1952(lines 1952 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,590 INFO L246 CegarLoopResult]: For program point L3538(lines 3538 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,590 INFO L246 CegarLoopResult]: For program point L1424(lines 1424 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,590 INFO L246 CegarLoopResult]: For program point L2481(lines 2481 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,590 INFO L246 CegarLoopResult]: For program point L2217(lines 2217 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,590 INFO L246 CegarLoopResult]: For program point L2746(lines 2746 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,590 INFO L246 CegarLoopResult]: For program point L3275(lines 3275 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,590 INFO L246 CegarLoopResult]: For program point L104-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,590 INFO L246 CegarLoopResult]: For program point L633(lines 633 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,591 INFO L246 CegarLoopResult]: For program point L105(line 105) no Hoare annotation was computed. [2019-12-07 17:22:36,591 INFO L246 CegarLoopResult]: For program point L3012(lines 3012 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,591 INFO L246 CegarLoopResult]: For program point L4069(lines 4069 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,591 INFO L246 CegarLoopResult]: For program point L4598(lines 4598 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,591 INFO L246 CegarLoopResult]: For program point L1692(lines 1692 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,591 INFO L246 CegarLoopResult]: For program point L371(lines 371 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,591 INFO L246 CegarLoopResult]: For program point L4335(lines 4335 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,591 INFO L246 CegarLoopResult]: For program point L1164(lines 1164 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,591 INFO L246 CegarLoopResult]: For program point L107-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,591 INFO L246 CegarLoopResult]: For program point L3807(lines 3807 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,591 INFO L246 CegarLoopResult]: For program point L1429(lines 1429 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,591 INFO L246 CegarLoopResult]: For program point L2222(lines 2222 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,591 INFO L246 CegarLoopResult]: For program point L108(line 108) no Hoare annotation was computed. [2019-12-07 17:22:36,591 INFO L246 CegarLoopResult]: For program point L901(lines 901 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,591 INFO L246 CegarLoopResult]: For program point L3544(lines 3544 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,591 INFO L246 CegarLoopResult]: For program point L2487(lines 2487 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,591 INFO L246 CegarLoopResult]: For program point L1959(lines 1959 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,591 INFO L246 CegarLoopResult]: For program point L110-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,591 INFO L246 CegarLoopResult]: For program point L4074(lines 4074 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,591 INFO L246 CegarLoopResult]: For program point L3282(lines 3282 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,591 INFO L246 CegarLoopResult]: For program point L111(line 111) no Hoare annotation was computed. [2019-12-07 17:22:36,591 INFO L246 CegarLoopResult]: For program point L2754(lines 2754 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,592 INFO L246 CegarLoopResult]: For program point L640(lines 640 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,592 INFO L246 CegarLoopResult]: For program point L1169(lines 1169 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,592 INFO L246 CegarLoopResult]: For program point L3019(lines 3019 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,592 INFO L246 CegarLoopResult]: For program point L1698(lines 1698 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,592 INFO L246 CegarLoopResult]: For program point L4605(lines 4605 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,592 INFO L246 CegarLoopResult]: For program point L113-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,592 INFO L246 CegarLoopResult]: For program point L3813(lines 3813 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,592 INFO L246 CegarLoopResult]: For program point L2492(lines 2492 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,592 INFO L246 CegarLoopResult]: For program point L378(lines 378 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,592 INFO L246 CegarLoopResult]: For program point L114(line 114) no Hoare annotation was computed. [2019-12-07 17:22:36,592 INFO L246 CegarLoopResult]: For program point L3550(lines 3550 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,592 INFO L246 CegarLoopResult]: For program point L1436(lines 1436 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,592 INFO L246 CegarLoopResult]: For program point L4343(lines 4343 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,592 INFO L246 CegarLoopResult]: For program point L1965(lines 1965 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,592 INFO L246 CegarLoopResult]: For program point L908(lines 908 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,592 INFO L246 CegarLoopResult]: For program point L2230(lines 2230 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,592 INFO L246 CegarLoopResult]: For program point L116-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,592 INFO L246 CegarLoopResult]: For program point L2759(lines 2759 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,592 INFO L246 CegarLoopResult]: For program point L117(line 117) no Hoare annotation was computed. [2019-12-07 17:22:36,592 INFO L246 CegarLoopResult]: For program point L4081(lines 4081 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,592 INFO L246 CegarLoopResult]: For program point L2497(lines 2497 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,592 INFO L246 CegarLoopResult]: For program point L3290(lines 3290 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,593 INFO L246 CegarLoopResult]: For program point L1176(lines 1176 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,593 INFO L246 CegarLoopResult]: For program point L119-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,593 INFO L246 CegarLoopResult]: For program point L3026(lines 3026 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,593 INFO L246 CegarLoopResult]: For program point L1705(lines 1705 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,593 INFO L246 CegarLoopResult]: For program point L648(lines 648 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,593 INFO L246 CegarLoopResult]: For program point L4612(lines 4612 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,593 INFO L246 CegarLoopResult]: For program point L1441(lines 1441 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,593 INFO L246 CegarLoopResult]: For program point L384(lines 384 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,593 INFO L246 CegarLoopResult]: For program point L120(line 120) no Hoare annotation was computed. [2019-12-07 17:22:36,593 INFO L246 CegarLoopResult]: For program point L1971(lines 1971 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,593 INFO L246 CegarLoopResult]: For program point L914(lines 914 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,593 INFO L246 CegarLoopResult]: For program point L3821(lines 3821 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,593 INFO L246 CegarLoopResult]: For program point L4350(lines 4350 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,593 INFO L246 CegarLoopResult]: For program point L122-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,593 INFO L246 CegarLoopResult]: For program point L3558(lines 3558 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,593 INFO L246 CegarLoopResult]: For program point L2237(lines 2237 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,593 INFO L246 CegarLoopResult]: For program point L123(line 123) no Hoare annotation was computed. [2019-12-07 17:22:36,593 INFO L246 CegarLoopResult]: For program point L2766(lines 2766 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,593 INFO L246 CegarLoopResult]: For program point L2502(lines 2502 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,593 INFO L246 CegarLoopResult]: For program point L1446(lines 1446 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,593 INFO L246 CegarLoopResult]: For program point L125-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,593 INFO L246 CegarLoopResult]: For program point L4089(lines 4089 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,594 INFO L246 CegarLoopResult]: For program point L654(lines 654 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,594 INFO L246 CegarLoopResult]: For program point L4618(lines 4618 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,594 INFO L246 CegarLoopResult]: For program point L1183(lines 1183 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,594 INFO L246 CegarLoopResult]: For program point L126(line 126) no Hoare annotation was computed. [2019-12-07 17:22:36,594 INFO L246 CegarLoopResult]: For program point L3033(lines 3033 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,594 INFO L246 CegarLoopResult]: For program point L391(lines 391 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,594 INFO L246 CegarLoopResult]: For program point L3298(lines 3298 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,594 INFO L246 CegarLoopResult]: For program point L1713(lines 1713 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,594 INFO L246 CegarLoopResult]: For program point L128-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,594 INFO L246 CegarLoopResult]: For program point L921(lines 921 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,594 INFO L246 CegarLoopResult]: For program point L3828(lines 3828 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,594 INFO L246 CegarLoopResult]: For program point L3564(lines 3564 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,594 INFO L246 CegarLoopResult]: For program point L4357(lines 4357 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,594 INFO L246 CegarLoopResult]: For program point L129(line 129) no Hoare annotation was computed. [2019-12-07 17:22:36,594 INFO L246 CegarLoopResult]: For program point L1979(lines 1979 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,594 INFO L246 CegarLoopResult]: For program point L2773(lines 2773 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,594 INFO L246 CegarLoopResult]: For program point L2509(lines 2509 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,594 INFO L246 CegarLoopResult]: For program point L2245(lines 2245 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,594 INFO L246 CegarLoopResult]: For program point L131-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,594 INFO L246 CegarLoopResult]: For program point L1453(lines 1453 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,594 INFO L246 CegarLoopResult]: For program point L132(line 132) no Hoare annotation was computed. [2019-12-07 17:22:36,594 INFO L246 CegarLoopResult]: For program point L4096(lines 4096 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,595 INFO L246 CegarLoopResult]: For program point L397(lines 397 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,595 INFO L246 CegarLoopResult]: For program point L1190(lines 1190 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,595 INFO L246 CegarLoopResult]: For program point L3040(lines 3040 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,595 INFO L246 CegarLoopResult]: For program point L662(lines 662 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,595 INFO L246 CegarLoopResult]: For program point L4626(lines 4626 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,595 INFO L246 CegarLoopResult]: For program point L134-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,595 INFO L246 CegarLoopResult]: For program point L1720(lines 1720 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,595 INFO L246 CegarLoopResult]: For program point L3306(lines 3306 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,595 INFO L246 CegarLoopResult]: For program point L135(line 135) no Hoare annotation was computed. [2019-12-07 17:22:36,595 INFO L246 CegarLoopResult]: For program point L928(lines 928 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,595 INFO L246 CegarLoopResult]: For program point L3571(lines 3571 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,595 INFO L246 CegarLoopResult]: For program point L1986(lines 1986 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,595 INFO L246 CegarLoopResult]: For program point L3836(lines 3836 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,595 INFO L246 CegarLoopResult]: For program point L2515(lines 2515 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,595 INFO L246 CegarLoopResult]: For program point L4365(lines 4365 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,595 INFO L246 CegarLoopResult]: For program point L137-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,595 INFO L246 CegarLoopResult]: For program point L2780(lines 2780 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,595 INFO L246 CegarLoopResult]: For program point L1459(lines 1459 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,595 INFO L246 CegarLoopResult]: For program point L2252(lines 2252 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,595 INFO L246 CegarLoopResult]: For program point L138(line 138) no Hoare annotation was computed. [2019-12-07 17:22:36,595 INFO L246 CegarLoopResult]: For program point L667(lines 667 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,595 INFO L246 CegarLoopResult]: For program point L1196(lines 1196 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,596 INFO L246 CegarLoopResult]: For program point L3046(lines 3046 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,596 INFO L246 CegarLoopResult]: For program point L4103(lines 4103 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,596 INFO L246 CegarLoopResult]: For program point L404(lines 404 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,596 INFO L246 CegarLoopResult]: For program point L140-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,596 INFO L246 CegarLoopResult]: For program point L4633(lines 4633 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,596 INFO L246 CegarLoopResult]: For program point L141(line 141) no Hoare annotation was computed. [2019-12-07 17:22:36,596 INFO L246 CegarLoopResult]: For program point L1727(lines 1727 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,596 INFO L246 CegarLoopResult]: For program point L1992(lines 1992 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,596 INFO L246 CegarLoopResult]: For program point L3578(lines 3578 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,596 INFO L246 CegarLoopResult]: For program point L3314(lines 3314 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,596 INFO L246 CegarLoopResult]: For program point L143-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,596 INFO L246 CegarLoopResult]: For program point L936(lines 936 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,596 INFO L246 CegarLoopResult]: For program point L2786(lines 2786 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,596 INFO L246 CegarLoopResult]: For program point L2522(lines 2522 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,596 INFO L246 CegarLoopResult]: For program point L1465(lines 1465 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,596 INFO L246 CegarLoopResult]: For program point L4372(lines 4372 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,596 INFO L246 CegarLoopResult]: For program point L144(line 144) no Hoare annotation was computed. [2019-12-07 17:22:36,596 INFO L246 CegarLoopResult]: For program point L3844(lines 3844 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,596 INFO L246 CegarLoopResult]: For program point L409(lines 409 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,596 INFO L246 CegarLoopResult]: For program point L2259(lines 2259 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,596 INFO L246 CegarLoopResult]: For program point L674(lines 674 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,596 INFO L246 CegarLoopResult]: For program point L1203(lines 1203 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,597 INFO L246 CegarLoopResult]: For program point L146-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,597 INFO L246 CegarLoopResult]: For program point L4639(lines 4639 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,597 INFO L246 CegarLoopResult]: For program point L147(line 147) no Hoare annotation was computed. [2019-12-07 17:22:36,597 INFO L246 CegarLoopResult]: For program point L3054(lines 3054 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,597 INFO L246 CegarLoopResult]: For program point L4111(lines 4111 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,597 INFO L246 CegarLoopResult]: For program point L3319(lines 3319 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,597 INFO L246 CegarLoopResult]: For program point L941(lines 941 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,597 INFO L246 CegarLoopResult]: For program point L149-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,597 INFO L246 CegarLoopResult]: For program point L2792(lines 2792 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,597 INFO L246 CegarLoopResult]: For program point L1735(lines 1735 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,597 INFO L246 CegarLoopResult]: For program point L3585(lines 3585 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,597 INFO L246 CegarLoopResult]: For program point L4378(lines 4378 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,597 INFO L246 CegarLoopResult]: For program point L150(line 150) no Hoare annotation was computed. [2019-12-07 17:22:36,597 INFO L246 CegarLoopResult]: For program point L2000(lines 2000 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,597 INFO L246 CegarLoopResult]: For program point L3850(lines 3850 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,597 INFO L246 CegarLoopResult]: For program point L2265(lines 2265 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,597 INFO L246 CegarLoopResult]: For program point L2530(lines 2530 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,597 INFO L246 CegarLoopResult]: For program point L1473(lines 1473 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,597 INFO L246 CegarLoopResult]: For program point L152-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,597 INFO L246 CegarLoopResult]: For program point L681(lines 681 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,597 INFO L246 CegarLoopResult]: For program point L417(lines 417 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,597 INFO L246 CegarLoopResult]: For program point L153(line 153) no Hoare annotation was computed. [2019-12-07 17:22:36,597 INFO L246 CegarLoopResult]: For program point L4646(lines 4646 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,598 INFO L246 CegarLoopResult]: For program point L1211(lines 1211 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,598 INFO L246 CegarLoopResult]: For program point L3590(lines 3590 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,598 INFO L246 CegarLoopResult]: For program point L3326(lines 3326 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,598 INFO L246 CegarLoopResult]: For program point L155-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,598 INFO L246 CegarLoopResult]: For program point L3062(lines 3062 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,598 INFO L246 CegarLoopResult]: For program point L4119(lines 4119 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,598 INFO L246 CegarLoopResult]: For program point L948(lines 948 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,598 INFO L246 CegarLoopResult]: For program point L156(line 156) no Hoare annotation was computed. [2019-12-07 17:22:36,598 INFO L246 CegarLoopResult]: For program point L2006(lines 2006 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,598 INFO L246 CegarLoopResult]: For program point L2799(lines 2799 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,598 INFO L246 CegarLoopResult]: For program point L3857(lines 3857 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,598 INFO L246 CegarLoopResult]: For program point L1743(lines 1743 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,598 INFO L246 CegarLoopResult]: For program point L4386(lines 4386 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,598 INFO L246 CegarLoopResult]: For program point L158-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,598 INFO L246 CegarLoopResult]: For program point L2273(lines 2273 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,598 INFO L246 CegarLoopResult]: For program point L159(line 159) no Hoare annotation was computed. [2019-12-07 17:22:36,598 INFO L246 CegarLoopResult]: For program point L688(lines 688 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,598 INFO L246 CegarLoopResult]: For program point L2538(lines 2538 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,598 INFO L246 CegarLoopResult]: For program point L1481(lines 1481 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,598 INFO L246 CegarLoopResult]: For program point L424(lines 424 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,598 INFO L246 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-12-07 17:22:36,599 INFO L246 CegarLoopResult]: For program point L3596(lines 3596 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,599 INFO L246 CegarLoopResult]: For program point L4389(lines 4389 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,599 INFO L246 CegarLoopResult]: For program point L161-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,599 INFO L246 CegarLoopResult]: For program point L4125(lines 4125 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,599 INFO L246 CegarLoopResult]: For program point L3333(lines 3333 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,599 INFO L246 CegarLoopResult]: For program point L1219(lines 1219 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,599 INFO L246 CegarLoopResult]: For program point L162(line 162) no Hoare annotation was computed. [2019-12-07 17:22:36,599 INFO L246 CegarLoopResult]: For program point L2012(lines 2012 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,599 INFO L246 CegarLoopResult]: For program point L3069(lines 3069 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,599 INFO L246 CegarLoopResult]: For program point L955(lines 955 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,599 INFO L246 CegarLoopResult]: For program point L3862(lines 3862 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,599 INFO L242 CegarLoopResult]: At program point L4655(lines 3168 4656) the Hoare annotation is: (let ((.cse11 (= 5 ~a5~0)) (.cse1 (= 12 ~a7~0)) (.cse3 (= 14 ~a7~0)) (.cse2 (= 3 ~a5~0))) (let ((.cse33 (+ ~a17~0 108)) (.cse26 (not .cse2)) (.cse10 (= ~a24~0 13)) (.cse32 (not .cse3)) (.cse17 (not .cse1)) (.cse20 (= 13 ~a7~0)) (.cse29 (<= ~a5~0 4)) (.cse4 (<= ~a17~0 255)) (.cse5 (= ~a24~0 15)) (.cse7 (<= ~a2~0 189)) (.cse19 (= 4 ~a5~0)) (.cse12 (not .cse11)) (.cse15 (< 255 ~a17~0))) (let ((.cse16 (<= 13 ~a7~0)) (.cse18 (or .cse12 .cse15)) (.cse21 (not .cse19)) (.cse31 (<= 14 ~a7~0)) (.cse24 (<= ~a5~0 3)) (.cse28 (or (and .cse19 .cse3 .cse4 .cse5 .cse7) (and .cse20 .cse29 .cse4 .cse5 .cse7))) (.cse30 (or (and .cse12 .cse10 .cse4 .cse17 .cse7 .cse26) (and .cse12 .cse10 .cse4 .cse32 .cse17 .cse7))) (.cse25 (<= 0 (+ ~a17~0 79))) (.cse8 (<= .cse33 0)) (.cse6 (< 111 ~a17~0)) (.cse23 (<= 387358 ~a17~0)) (.cse14 (<= 5 ~a5~0)) (.cse13 (<= ~a2~0 170)) (.cse22 (= 6 ~a5~0)) (.cse27 (< 0 .cse33)) (.cse0 (= ~a24~0 14)) (.cse9 (< 189 ~a2~0))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse8 .cse2 .cse9) (and .cse10 .cse3 .cse2 .cse9) (and .cse10 .cse3 .cse4 .cse11) (and .cse12 .cse13 .cse14 .cse15 .cse16 .cse5 .cse17 .cse7) (and .cse0 .cse18 .cse3 .cse7) (and .cse0 .cse3 .cse2) (and .cse1 .cse4 .cse5 .cse11) (and .cse19 .cse0 .cse20) (and .cse0 .cse20 .cse2) (and .cse0 .cse3 .cse11 .cse9) (and .cse19 .cse0 .cse8) (and .cse19 .cse10 .cse1) (and .cse1 .cse8 .cse21 .cse5 .cse7) (and .cse0 .cse20 .cse11 .cse6) (and .cse0 .cse4 .cse11 .cse9) (and .cse10 .cse20 .cse22 .cse23) (and .cse10 .cse15 .cse24 .cse7) (and .cse19 .cse3 .cse5) (and .cse0 .cse3 .cse7 .cse25) (and .cse12 .cse1 .cse21 .cse5 .cse26 .cse7) (and .cse10 .cse1 .cse7) (and .cse1 .cse2 .cse5 .cse9) (and .cse27 .cse28) (and .cse20 (not (= 4 ULTIMATE.start_calculate_output2_~input)) .cse11 .cse5 (not (= 4 ULTIMATE.start_calculate_output_~input)) .cse6) (and .cse12 .cse0 .cse14 (not (= 7 ~a5~0)) .cse15 .cse16 .cse7) (and .cse13 .cse18 .cse3 .cse4 .cse5) (and .cse20 .cse4 .cse5 .cse25 .cse7) (and .cse19 .cse27 .cse1 .cse5) (and .cse10 (<= 116 ~a17~0) .cse3 .cse7) (and .cse20 .cse29 .cse30) (and .cse10 .cse3 .cse8 .cse22) (and .cse19 .cse0 .cse3) (and .cse20 .cse5 .cse11 .cse6 .cse9) (and .cse31 .cse4 .cse5 .cse24 .cse7) (and .cse27 .cse20 .cse4 .cse5 .cse11) (and .cse15 .cse3 .cse5 .cse11 (not (= 1 ULTIMATE.start_calculate_output_~input)) .cse7) (and .cse10 .cse8 .cse21 .cse32 .cse7) (and .cse19 .cse10 .cse20) (and .cse20 .cse8 .cse11 .cse5 .cse7) (and .cse27 .cse13 .cse20 .cse4 .cse5) (and .cse19 .cse0 .cse7) (and .cse19 .cse0 .cse1 .cse4) (and .cse13 .cse31 .cse5 .cse24) (and .cse10 .cse20 .cse2) (and .cse0 .cse3 .cse8 .cse7) (and .cse12 .cse3 .cse4 .cse5 .cse25 .cse7) (and .cse0 .cse31 .cse4 .cse24 .cse7) (and .cse19 .cse10 .cse3) (and .cse10 .cse1 .cse2) (and .cse10 .cse20 .cse11 .cse9 .cse25) (and .cse2 .cse28) (and .cse3 .cse30) (and .cse19 .cse10 (<= ~a7~0 12) .cse7) (and .cse27 .cse10 .cse20 .cse4 .cse22) (and .cse12 .cse0 .cse20 .cse7) (and .cse19 .cse20 .cse15 .cse5) (and .cse10 .cse3 .cse4 .cse22 .cse25) (and .cse3 .cse8 .cse5 .cse7) (and .cse19 .cse20 .cse5 .cse9) (and .cse10 .cse20 .cse6 .cse7) (and .cse0 .cse1 .cse7) (and .cse3 .cse4 .cse2 .cse5) (and .cse19 .cse0 .cse1 .cse23) (and .cse12 .cse14 .cse20 .cse15 .cse5 .cse17 .cse7) (and .cse20 .cse22 .cse5 .cse7) (and .cse19 (<= (+ ~a17~0 124) 0) .cse13 .cse20 .cse5) (and .cse10 .cse1 .cse4 .cse22) (and .cse27 .cse10 .cse1 .cse4 .cse11) (and .cse27 .cse0 .cse20 .cse7) (and .cse0 .cse1 .cse11) (and .cse20 .cse2 .cse5 .cse9))))) [2019-12-07 17:22:36,599 INFO L246 CegarLoopResult]: For program point L2806(lines 2806 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,600 INFO L246 CegarLoopResult]: For program point L1749(lines 1749 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,600 INFO L246 CegarLoopResult]: For program point L164-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,600 INFO L246 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2019-12-07 17:22:36,600 INFO L246 CegarLoopResult]: For program point L3601(lines 3601 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,600 INFO L246 CegarLoopResult]: For program point L430(lines 430 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,600 INFO L246 CegarLoopResult]: For program point L2280(lines 2280 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,600 INFO L246 CegarLoopResult]: For program point L695(lines 695 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,600 INFO L246 CegarLoopResult]: For program point L1488(lines 1488 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,600 INFO L246 CegarLoopResult]: For program point L167-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,600 INFO L246 CegarLoopResult]: For program point L3074(lines 3074 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,600 INFO L246 CegarLoopResult]: For program point L3867(lines 3867 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,600 INFO L246 CegarLoopResult]: For program point L2546(lines 2546 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,600 INFO L246 CegarLoopResult]: For program point L4396(lines 4396 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,600 INFO L246 CegarLoopResult]: For program point L168(line 168) no Hoare annotation was computed. [2019-12-07 17:22:36,600 INFO L246 CegarLoopResult]: For program point L4132(lines 4132 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,600 INFO L246 CegarLoopResult]: For program point L961(lines 961 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,600 INFO L246 CegarLoopResult]: For program point L4661(lines 4661 4808) no Hoare annotation was computed. [2019-12-07 17:22:36,600 INFO L246 CegarLoopResult]: For program point L3340(lines 3340 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,600 INFO L246 CegarLoopResult]: For program point L1226(lines 1226 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,600 INFO L246 CegarLoopResult]: For program point L170-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,600 INFO L246 CegarLoopResult]: For program point L2020(lines 2020 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,600 INFO L246 CegarLoopResult]: For program point L1756(lines 1756 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,601 INFO L246 CegarLoopResult]: For program point L2813(lines 2813 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,601 INFO L246 CegarLoopResult]: For program point L4399(lines 4399 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,601 INFO L246 CegarLoopResult]: For program point L171(line 171) no Hoare annotation was computed. [2019-12-07 17:22:36,601 INFO L246 CegarLoopResult]: For program point L3608(lines 3608 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,601 INFO L246 CegarLoopResult]: For program point L2287(lines 2287 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,601 INFO L246 CegarLoopResult]: For program point L173-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,601 INFO L246 CegarLoopResult]: For program point L3080(lines 3080 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,601 INFO L246 CegarLoopResult]: For program point L4666(lines 4666 4808) no Hoare annotation was computed. [2019-12-07 17:22:36,601 INFO L246 CegarLoopResult]: For program point L1495(lines 1495 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,601 INFO L246 CegarLoopResult]: For program point L438(lines 438 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,601 INFO L246 CegarLoopResult]: For program point L174(line 174) no Hoare annotation was computed. [2019-12-07 17:22:36,601 INFO L246 CegarLoopResult]: For program point L3874(lines 3874 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,601 INFO L246 CegarLoopResult]: For program point L703(lines 703 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,601 INFO L246 CegarLoopResult]: For program point L2553(lines 2553 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,601 INFO L246 CegarLoopResult]: For program point L3346(lines 3346 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,601 INFO L246 CegarLoopResult]: For program point L2818(lines 2818 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,601 INFO L246 CegarLoopResult]: For program point L1233(lines 1233 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,601 INFO L246 CegarLoopResult]: For program point L176-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,601 INFO L246 CegarLoopResult]: For program point L4140(lines 4140 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,601 INFO L246 CegarLoopResult]: For program point L2026(lines 2026 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,601 INFO L246 CegarLoopResult]: For program point L969(lines 969 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,601 INFO L246 CegarLoopResult]: For program point L1762(lines 1762 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,602 INFO L246 CegarLoopResult]: For program point L177(line 177) no Hoare annotation was computed. [2019-12-07 17:22:36,602 INFO L246 CegarLoopResult]: For program point L4406(lines 4406 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,602 INFO L246 CegarLoopResult]: For program point L4671(lines 4671 4808) no Hoare annotation was computed. [2019-12-07 17:22:36,602 INFO L246 CegarLoopResult]: For program point L2293(lines 2293 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,602 INFO L246 CegarLoopResult]: For program point L179-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,602 INFO L246 CegarLoopResult]: For program point L3615(lines 3615 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,602 INFO L246 CegarLoopResult]: For program point L180(line 180) no Hoare annotation was computed. [2019-12-07 17:22:36,602 INFO L246 CegarLoopResult]: For program point L3087(lines 3087 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,602 INFO L246 CegarLoopResult]: For program point L3880(lines 3880 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,602 INFO L246 CegarLoopResult]: For program point L1502(lines 1502 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,602 INFO L246 CegarLoopResult]: For program point L445(lines 445 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,602 INFO L246 CegarLoopResult]: For program point L3352(lines 3352 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,602 INFO L246 CegarLoopResult]: For program point L710(lines 710 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,602 INFO L246 CegarLoopResult]: For program point L182-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,602 INFO L246 CegarLoopResult]: For program point L2032(lines 2032 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,602 INFO L246 CegarLoopResult]: For program point L975(lines 975 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,602 INFO L246 CegarLoopResult]: For program point L2825(lines 2825 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,602 INFO L246 CegarLoopResult]: For program point L2561(lines 2561 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,602 INFO L246 CegarLoopResult]: For program point L1240(lines 1240 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,602 INFO L246 CegarLoopResult]: For program point L183(line 183) no Hoare annotation was computed. [2019-12-07 17:22:36,602 INFO L246 CegarLoopResult]: For program point L3883(lines 3883 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,602 INFO L246 CegarLoopResult]: For program point L4148(lines 4148 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,603 INFO L246 CegarLoopResult]: For program point L1770(lines 1770 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,603 INFO L246 CegarLoopResult]: For program point L4677(lines 4677 4808) no Hoare annotation was computed. [2019-12-07 17:22:36,603 INFO L246 CegarLoopResult]: For program point L4413(lines 4413 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,603 INFO L246 CegarLoopResult]: For program point L2299(lines 2299 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,603 INFO L246 CegarLoopResult]: For program point L185-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,603 INFO L246 CegarLoopResult]: For program point L1507(lines 1507 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,603 INFO L246 CegarLoopResult]: For program point L186(line 186) no Hoare annotation was computed. [2019-12-07 17:22:36,603 INFO L246 CegarLoopResult]: For program point L3622(lines 3622 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,603 INFO L246 CegarLoopResult]: For program point L2037(lines 2037 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,603 INFO L246 CegarLoopResult]: For program point L716(lines 716 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,603 INFO L246 CegarLoopResult]: For program point L2566(lines 2566 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,603 INFO L246 CegarLoopResult]: For program point L4680(lines 4680 4808) no Hoare annotation was computed. [2019-12-07 17:22:36,603 INFO L246 CegarLoopResult]: For program point L452(lines 452 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,603 INFO L246 CegarLoopResult]: For program point L3359(lines 3359 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,603 INFO L246 CegarLoopResult]: For program point L188-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,603 INFO L246 CegarLoopResult]: For program point L3095(lines 3095 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,603 INFO L246 CegarLoopResult]: For program point L1246(lines 1246 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,603 INFO L246 CegarLoopResult]: For program point L189(line 189) no Hoare annotation was computed. [2019-12-07 17:22:36,603 INFO L246 CegarLoopResult]: For program point L982(lines 982 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,603 INFO L246 CegarLoopResult]: For program point L3889(lines 3889 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,603 INFO L246 CegarLoopResult]: For program point L1776(lines 1776 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,603 INFO L246 CegarLoopResult]: For program point L2833(lines 2833 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,604 INFO L246 CegarLoopResult]: For program point L191-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,604 INFO L246 CegarLoopResult]: For program point L4155(lines 4155 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,604 INFO L246 CegarLoopResult]: For program point L2306(lines 2306 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,604 INFO L246 CegarLoopResult]: For program point L4420(lines 4420 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,604 INFO L246 CegarLoopResult]: For program point L192(line 192) no Hoare annotation was computed. [2019-12-07 17:22:36,604 INFO L246 CegarLoopResult]: For program point L3628(lines 3628 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,604 INFO L246 CegarLoopResult]: For program point L4685(lines 4685 4808) no Hoare annotation was computed. [2019-12-07 17:22:36,604 INFO L246 CegarLoopResult]: For program point L2043(lines 2043 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,604 INFO L246 CegarLoopResult]: For program point L1515(lines 1515 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,604 INFO L246 CegarLoopResult]: For program point L194-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,604 INFO L246 CegarLoopResult]: For program point L3101(lines 3101 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,604 INFO L246 CegarLoopResult]: For program point L2573(lines 2573 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,604 INFO L246 CegarLoopResult]: For program point L459(lines 459 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,604 INFO L246 CegarLoopResult]: For program point L1252(lines 1252 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,604 INFO L246 CegarLoopResult]: For program point L195(line 195) no Hoare annotation was computed. [2019-12-07 17:22:36,604 INFO L246 CegarLoopResult]: For program point L988(lines 988 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,604 INFO L246 CegarLoopResult]: For program point L2838(lines 2838 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,604 INFO L246 CegarLoopResult]: For program point L1781(lines 1781 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,604 INFO L246 CegarLoopResult]: For program point L724(lines 724 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,604 INFO L246 CegarLoopResult]: For program point L4688(lines 4688 4808) no Hoare annotation was computed. [2019-12-07 17:22:36,604 INFO L246 CegarLoopResult]: For program point L3367(lines 3367 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,604 INFO L246 CegarLoopResult]: For program point L197-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,604 INFO L246 CegarLoopResult]: For program point L3897(lines 3897 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,605 INFO L246 CegarLoopResult]: For program point L3633(lines 3633 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,605 INFO L246 CegarLoopResult]: For program point L198(line 198) no Hoare annotation was computed. [2019-12-07 17:22:36,605 INFO L246 CegarLoopResult]: For program point L4427(lines 4427 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,605 INFO L246 CegarLoopResult]: For program point L2313(lines 2313 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,605 INFO L246 CegarLoopResult]: For program point L4163(lines 4163 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,605 INFO L246 CegarLoopResult]: For program point L2578(lines 2578 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,605 INFO L246 CegarLoopResult]: For program point L200-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,605 INFO L246 CegarLoopResult]: For program point L2050(lines 2050 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,605 INFO L246 CegarLoopResult]: For program point L729(lines 729 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,605 INFO L246 CegarLoopResult]: For program point L201(line 201) no Hoare annotation was computed. [2019-12-07 17:22:36,605 INFO L246 CegarLoopResult]: For program point L994(lines 994 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,605 INFO L246 CegarLoopResult]: For program point L1523(lines 1523 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,605 INFO L246 CegarLoopResult]: For program point L466(lines 466 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,605 INFO L246 CegarLoopResult]: For program point L1259(lines 1259 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,605 INFO L246 CegarLoopResult]: For program point L3109(lines 3109 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,605 INFO L246 CegarLoopResult]: For program point L1788(lines 1788 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,605 INFO L246 CegarLoopResult]: For program point L4695(lines 4695 4808) no Hoare annotation was computed. [2019-12-07 17:22:36,605 INFO L246 CegarLoopResult]: For program point L3374(lines 3374 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,605 INFO L246 CegarLoopResult]: For program point L203-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,605 INFO L246 CegarLoopResult]: For program point L2846(lines 2846 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,605 INFO L246 CegarLoopResult]: For program point L3639(lines 3639 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,605 INFO L246 CegarLoopResult]: For program point L204(line 204) no Hoare annotation was computed. [2019-12-07 17:22:36,606 INFO L246 CegarLoopResult]: For program point L3904(lines 3904 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,606 INFO L246 CegarLoopResult]: For program point L469(lines 469 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,606 INFO L246 CegarLoopResult]: For program point L2320(lines 2320 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,606 INFO L246 CegarLoopResult]: For program point L206-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,606 INFO L246 CegarLoopResult]: For program point L4170(lines 4170 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,606 INFO L246 CegarLoopResult]: For program point L2056(lines 2056 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,606 INFO L246 CegarLoopResult]: For program point L2585(lines 2585 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,606 INFO L246 CegarLoopResult]: For program point L4435(lines 4435 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,606 INFO L246 CegarLoopResult]: For program point L207(line 207) no Hoare annotation was computed. [2019-12-07 17:22:36,606 INFO L246 CegarLoopResult]: For program point L1793(lines 1793 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,606 INFO L246 CegarLoopResult]: For program point L736(lines 736 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,606 INFO L246 CegarLoopResult]: For program point L4701(lines 4701 4808) no Hoare annotation was computed. [2019-12-07 17:22:36,606 INFO L246 CegarLoopResult]: For program point L1530(lines 1530 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,606 INFO L246 CegarLoopResult]: For program point L1266(lines 1266 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,606 INFO L246 CegarLoopResult]: For program point L2323(lines 2323 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,606 INFO L246 CegarLoopResult]: For program point L209-1(lines 28 1687) no Hoare annotation was computed. [2019-12-07 17:22:36,606 INFO L246 CegarLoopResult]: For program point L3116(lines 3116 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,606 INFO L246 CegarLoopResult]: For program point L1002(lines 1002 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,606 INFO L246 CegarLoopResult]: For program point L3909(lines 3909 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,606 INFO L246 CegarLoopResult]: For program point L210(line 210) no Hoare annotation was computed. [2019-12-07 17:22:36,606 INFO L246 CegarLoopResult]: For program point L2853(lines 2853 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,606 INFO L246 CegarLoopResult]: For program point L475(lines 475 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,607 INFO L246 CegarLoopResult]: For program point L3382(lines 3382 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,607 INFO L246 CegarLoopResult]: For program point L3647(lines 3647 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,607 INFO L246 CegarLoopResult]: For program point L4176(lines 4176 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,607 INFO L246 CegarLoopResult]: For program point L742(lines 742 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,607 INFO L246 CegarLoopResult]: For program point L4442(lines 4442 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,607 INFO L246 CegarLoopResult]: For program point L2064(lines 2064 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,607 INFO L246 CegarLoopResult]: For program point L3914(lines 3914 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,607 INFO L246 CegarLoopResult]: For program point L1800(lines 1800 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,607 INFO L246 CegarLoopResult]: For program point L4707(lines 4707 4808) no Hoare annotation was computed. [2019-12-07 17:22:36,607 INFO L246 CegarLoopResult]: For program point L1536(lines 1536 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,607 INFO L246 CegarLoopResult]: For program point L2593(lines 2593 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,607 INFO L246 CegarLoopResult]: For program point L1272(lines 1272 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,607 INFO L246 CegarLoopResult]: For program point L2329(lines 2329 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,607 INFO L246 CegarLoopResult]: For program point L1008(lines 1008 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,607 INFO L246 CegarLoopResult]: For program point L2859(lines 2859 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,607 INFO L246 CegarLoopResult]: For program point L481(lines 481 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,607 INFO L246 CegarLoopResult]: For program point L3124(lines 3124 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,607 INFO L246 CegarLoopResult]: For program point L218(lines 218 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,607 INFO L246 CegarLoopResult]: For program point L3654(lines 3654 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,607 INFO L246 CegarLoopResult]: For program point L3390(lines 3390 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,607 INFO L246 CegarLoopResult]: For program point L4183(lines 4183 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,607 INFO L246 CegarLoopResult]: For program point L2069(lines 2069 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,608 INFO L246 CegarLoopResult]: For program point L1013(lines 1013 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,608 INFO L246 CegarLoopResult]: For program point L749(lines 749 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,608 INFO L246 CegarLoopResult]: For program point L4449(lines 4449 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,608 INFO L246 CegarLoopResult]: For program point L1278(lines 1278 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,608 INFO L246 CegarLoopResult]: For program point L2335(lines 2335 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,608 INFO L246 CegarLoopResult]: For program point L3921(lines 3921 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,608 INFO L246 CegarLoopResult]: For program point L4714(lines 4714 4808) no Hoare annotation was computed. [2019-12-07 17:22:36,608 INFO L246 CegarLoopResult]: For program point L2600(lines 2600 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,608 INFO L246 CegarLoopResult]: For program point L1808(lines 1808 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,608 INFO L246 CegarLoopResult]: For program point L1544(lines 1544 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,608 INFO L246 CegarLoopResult]: For program point L223(lines 223 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,608 INFO L246 CegarLoopResult]: For program point L3130(lines 3130 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,608 INFO L246 CegarLoopResult]: For program point L2866(lines 2866 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,608 INFO L246 CegarLoopResult]: For program point L488(lines 488 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,608 INFO L246 CegarLoopResult]: For program point L3396(lines 3396 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,608 INFO L246 CegarLoopResult]: For program point L754(lines 754 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,608 INFO L246 CegarLoopResult]: For program point L3661(lines 3661 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,608 INFO L246 CegarLoopResult]: For program point L2076(lines 2076 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,608 INFO L246 CegarLoopResult]: For program point L4191(lines 4191 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,608 INFO L246 CegarLoopResult]: For program point L1020(lines 1020 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,608 INFO L246 CegarLoopResult]: For program point L1813(lines 1813 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,608 INFO L246 CegarLoopResult]: For program point L2342(lines 2342 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,609 INFO L246 CegarLoopResult]: For program point L4456(lines 4456 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,609 INFO L246 CegarLoopResult]: For program point L1285(lines 1285 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,609 INFO L246 CegarLoopResult]: For program point L4721(lines 4721 4808) no Hoare annotation was computed. [2019-12-07 17:22:36,609 INFO L246 CegarLoopResult]: For program point L3929(lines 3929 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,609 INFO L246 CegarLoopResult]: For program point L2608(lines 2608 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,609 INFO L246 CegarLoopResult]: For program point L1551(lines 1551 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,609 INFO L246 CegarLoopResult]: For program point L230(lines 230 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,609 INFO L246 CegarLoopResult]: For program point L3137(lines 3137 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,609 INFO L246 CegarLoopResult]: For program point L495(lines 495 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,609 INFO L246 CegarLoopResult]: For program point L2874(lines 2874 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,609 INFO L246 CegarLoopResult]: For program point L760(lines 760 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,609 INFO L246 CegarLoopResult]: For program point L3403(lines 3403 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,609 INFO L246 CegarLoopResult]: For program point L2082(lines 2082 3164) no Hoare annotation was computed. [2019-12-07 17:22:36,609 INFO L246 CegarLoopResult]: For program point L3668(lines 3668 4654) no Hoare annotation was computed. [2019-12-07 17:22:36,609 INFO L246 CegarLoopResult]: For program point L1290(lines 1290 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,609 INFO L246 CegarLoopResult]: For program point L1026(lines 1026 1685) no Hoare annotation was computed. [2019-12-07 17:22:36,659 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 05:22:36 BoogieIcfgContainer [2019-12-07 17:22:36,659 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 17:22:36,659 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 17:22:36,659 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 17:22:36,659 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 17:22:36,660 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 05:16:39" (3/4) ... [2019-12-07 17:22:36,662 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-12-07 17:22:36,704 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2019-12-07 17:22:36,711 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-12-07 17:22:36,972 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_5ca4c026-60ef-4a97-8c62-4cee0414db15/bin/uautomizer/witness.graphml [2019-12-07 17:22:36,972 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 17:22:36,973 INFO L168 Benchmark]: Toolchain (without parser) took 361701.99 ms. Allocated memory was 1.0 GB in the beginning and 5.8 GB in the end (delta: 4.8 GB). Free memory was 926.4 MB in the beginning and 4.2 GB in the end (delta: -3.3 GB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. [2019-12-07 17:22:36,973 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 17:22:36,974 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1199.51 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.3 MB). Free memory was 926.4 MB in the beginning and 937.3 MB in the end (delta: -10.9 MB). Peak memory consumption was 119.8 MB. Max. memory is 11.5 GB. [2019-12-07 17:22:36,974 INFO L168 Benchmark]: Boogie Procedure Inliner took 208.21 ms. Allocated memory is still 1.1 GB. Free memory was 937.3 MB in the beginning and 867.5 MB in the end (delta: 69.8 MB). Peak memory consumption was 69.8 MB. Max. memory is 11.5 GB. [2019-12-07 17:22:36,974 INFO L168 Benchmark]: Boogie Preprocessor took 249.48 ms. Allocated memory is still 1.1 GB. Free memory was 867.5 MB in the beginning and 1.0 GB in the end (delta: -153.6 MB). Peak memory consumption was 92.4 MB. Max. memory is 11.5 GB. [2019-12-07 17:22:36,974 INFO L168 Benchmark]: RCFGBuilder took 2831.39 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 109.1 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -52.1 MB). Peak memory consumption was 382.2 MB. Max. memory is 11.5 GB. [2019-12-07 17:22:36,974 INFO L168 Benchmark]: TraceAbstraction took 356896.81 ms. Allocated memory was 1.3 GB in the beginning and 5.8 GB in the end (delta: 4.6 GB). Free memory was 1.1 GB in the beginning and 4.4 GB in the end (delta: -3.3 GB). Peak memory consumption was 4.8 GB. Max. memory is 11.5 GB. [2019-12-07 17:22:36,975 INFO L168 Benchmark]: Witness Printer took 313.15 ms. Allocated memory is still 5.8 GB. Free memory was 4.4 GB in the beginning and 4.2 GB in the end (delta: 170.5 MB). Peak memory consumption was 170.5 MB. Max. memory is 11.5 GB. [2019-12-07 17:22:36,976 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1199.51 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.3 MB). Free memory was 926.4 MB in the beginning and 937.3 MB in the end (delta: -10.9 MB). Peak memory consumption was 119.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 208.21 ms. Allocated memory is still 1.1 GB. Free memory was 937.3 MB in the beginning and 867.5 MB in the end (delta: 69.8 MB). Peak memory consumption was 69.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 249.48 ms. Allocated memory is still 1.1 GB. Free memory was 867.5 MB in the beginning and 1.0 GB in the end (delta: -153.6 MB). Peak memory consumption was 92.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2831.39 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 109.1 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -52.1 MB). Peak memory consumption was 382.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 356896.81 ms. Allocated memory was 1.3 GB in the beginning and 5.8 GB in the end (delta: 4.6 GB). Free memory was 1.1 GB in the beginning and 4.4 GB in the end (delta: -3.3 GB). Peak memory consumption was 4.8 GB. Max. memory is 11.5 GB. * Witness Printer took 313.15 ms. Allocated memory is still 5.8 GB. Free memory was 4.4 GB in the beginning and 4.2 GB in the end (delta: 170.5 MB). Peak memory consumption was 170.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 192]: 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: 1689]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((a24 == 14 && 12 == a7) && 3 == a5) || ((((14 == a7 && a17 <= 255) && a24 == 15) && 111 < a17) && a2 <= 189)) || (((a24 == 14 && a17 + 108 <= 0) && 3 == a5) && 189 < a2)) || (((a24 == 13 && 14 == a7) && 3 == a5) && 189 < a2)) || (((a24 == 13 && 14 == a7) && a17 <= 255) && 5 == a5)) || (((((((!(5 == a5) && a2 <= 170) && 5 <= a5) && 255 < a17) && 13 <= a7) && a24 == 15) && !(12 == a7)) && a2 <= 189)) || (((a24 == 14 && (!(5 == a5) || 255 < a17)) && 14 == a7) && a2 <= 189)) || ((a24 == 14 && 14 == a7) && 3 == a5)) || (((12 == a7 && a17 <= 255) && a24 == 15) && 5 == a5)) || ((4 == a5 && a24 == 14) && 13 == a7)) || ((a24 == 14 && 13 == a7) && 3 == a5)) || (((a24 == 14 && 14 == a7) && 5 == a5) && 189 < a2)) || ((4 == a5 && a24 == 14) && a17 + 108 <= 0)) || ((4 == a5 && a24 == 13) && 12 == a7)) || ((((12 == a7 && a17 + 108 <= 0) && !(4 == a5)) && a24 == 15) && a2 <= 189)) || (((a24 == 14 && 13 == a7) && 5 == a5) && 111 < a17)) || (((a24 == 13 && 13 == a7) && 6 == a5) && 387358 <= a17)) || (((a24 == 14 && a17 <= 255) && 5 == a5) && 189 < a2)) || (((a24 == 13 && 255 < a17) && a5 <= 3) && a2 <= 189)) || ((4 == a5 && 14 == a7) && a24 == 15)) || (((a24 == 14 && 14 == a7) && a2 <= 189) && 0 <= a17 + 79)) || (((((!(5 == a5) && 12 == a7) && !(4 == a5)) && a24 == 15) && !(3 == a5)) && a2 <= 189)) || ((a24 == 13 && 12 == a7) && a2 <= 189)) || (((12 == a7 && 3 == a5) && a24 == 15) && 189 < a2)) || ((((13 == a7 && !(4 == input)) && 5 == a5) && a24 == 15) && a2 <= 189)) || (0 < a17 + 108 && (((((4 == a5 && 14 == a7) && a17 <= 255) && a24 == 15) && a2 <= 189) || ((((13 == a7 && a5 <= 4) && a17 <= 255) && a24 == 15) && a2 <= 189)))) || ((((((!(5 == a5) && a24 == 14) && 5 <= a5) && !(7 == a5)) && 255 < a17) && 13 <= a7) && a2 <= 189)) || ((((a2 <= 170 && (!(5 == a5) || 255 < a17)) && 14 == a7) && a17 <= 255) && a24 == 15)) || ((((13 == a7 && a17 <= 255) && a24 == 15) && 0 <= a17 + 79) && a2 <= 189)) || (((4 == a5 && 0 < a17 + 108) && 12 == a7) && a24 == 15)) || (((a24 == 13 && 116 <= a17) && 14 == a7) && a2 <= 189)) || ((13 == a7 && a5 <= 4) && ((((((!(5 == a5) && a24 == 13) && a17 <= 255) && !(12 == a7)) && a2 <= 189) && !(3 == a5)) || (((((!(5 == a5) && a24 == 13) && a17 <= 255) && !(14 == a7)) && !(12 == a7)) && a2 <= 189)))) || (((a24 == 13 && 14 == a7) && a17 + 108 <= 0) && 6 == a5)) || ((4 == a5 && a24 == 14) && 14 == a7)) || ((((13 == a7 && a24 == 15) && 5 == a5) && 111 < a17) && 189 < a2)) || ((((14 <= a7 && a17 <= 255) && a24 == 15) && a5 <= 3) && a2 <= 189)) || ((((0 < a17 + 108 && 13 == a7) && a17 <= 255) && a24 == 15) && 5 == a5)) || (((((255 < a17 && 14 == a7) && a24 == 15) && 5 == a5) && !(1 == input)) && a2 <= 189)) || ((((a24 == 13 && a17 + 108 <= 0) && !(4 == a5)) && !(14 == a7)) && a2 <= 189)) || ((4 == a5 && a24 == 13) && 13 == a7)) || ((((13 == a7 && a17 + 108 <= 0) && 5 == a5) && a24 == 15) && a2 <= 189)) || ((((0 < a17 + 108 && a2 <= 170) && 13 == a7) && a17 <= 255) && a24 == 15)) || ((4 == a5 && a24 == 14) && a2 <= 189)) || (((4 == a5 && a24 == 14) && 12 == a7) && a17 <= 255)) || (((a2 <= 170 && 14 <= a7) && a24 == 15) && a5 <= 3)) || ((a24 == 13 && 13 == a7) && 3 == a5)) || (((a24 == 14 && 14 == a7) && a17 + 108 <= 0) && a2 <= 189)) || (((((!(5 == a5) && 14 == a7) && a17 <= 255) && a24 == 15) && 0 <= a17 + 79) && a2 <= 189)) || ((((a24 == 14 && 14 <= a7) && a17 <= 255) && a5 <= 3) && a2 <= 189)) || ((4 == a5 && a24 == 13) && 14 == a7)) || ((a24 == 13 && 12 == a7) && 3 == a5)) || ((((a24 == 13 && 13 == a7) && 5 == a5) && 189 < a2) && 0 <= a17 + 79)) || (3 == a5 && (((((4 == a5 && 14 == a7) && a17 <= 255) && a24 == 15) && a2 <= 189) || ((((13 == a7 && a5 <= 4) && a17 <= 255) && a24 == 15) && a2 <= 189)))) || (14 == a7 && ((((((!(5 == a5) && a24 == 13) && a17 <= 255) && !(12 == a7)) && a2 <= 189) && !(3 == a5)) || (((((!(5 == a5) && a24 == 13) && a17 <= 255) && !(14 == a7)) && !(12 == a7)) && a2 <= 189)))) || (((4 == a5 && a24 == 13) && a7 <= 12) && a2 <= 189)) || ((((0 < a17 + 108 && a24 == 13) && 13 == a7) && a17 <= 255) && 6 == a5)) || (((!(5 == a5) && a24 == 14) && 13 == a7) && a2 <= 189)) || (((4 == a5 && 13 == a7) && 255 < a17) && a24 == 15)) || ((((a24 == 13 && 14 == a7) && a17 <= 255) && 6 == a5) && 0 <= a17 + 79)) || (((14 == a7 && a17 + 108 <= 0) && a24 == 15) && a2 <= 189)) || (((4 == a5 && 13 == a7) && a24 == 15) && 189 < a2)) || (((a24 == 13 && 13 == a7) && 111 < a17) && a2 <= 189)) || ((a24 == 14 && 12 == a7) && a2 <= 189)) || (((14 == a7 && a17 <= 255) && 3 == a5) && a24 == 15)) || (((4 == a5 && a24 == 14) && 12 == a7) && 387358 <= a17)) || ((((((!(5 == a5) && 5 <= a5) && 13 == a7) && 255 < a17) && a24 == 15) && !(12 == a7)) && a2 <= 189)) || (((13 == a7 && 6 == a5) && a24 == 15) && a2 <= 189)) || ((((4 == a5 && a17 + 124 <= 0) && a2 <= 170) && 13 == a7) && a24 == 15)) || (((a24 == 13 && 12 == a7) && a17 <= 255) && 6 == a5)) || ((((0 < a17 + 108 && a24 == 13) && 12 == a7) && a17 <= 255) && 5 == a5)) || (((0 < a17 + 108 && a24 == 14) && 13 == a7) && a2 <= 189)) || ((a24 == 14 && 12 == a7) && 5 == a5)) || (((13 == a7 && 3 == a5) && a24 == 15) && 189 < a2) - InvariantResult [Line: 4658]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((a24 == 14 && 12 == a7) && 3 == a5) || ((((14 == a7 && a17 <= 255) && a24 == 15) && 111 < a17) && a2 <= 189)) || (((a24 == 14 && a17 + 108 <= 0) && 3 == a5) && 189 < a2)) || (((a24 == 13 && 14 == a7) && 3 == a5) && 189 < a2)) || (((a24 == 13 && 14 == a7) && a17 <= 255) && 5 == a5)) || (((((((!(5 == a5) && a2 <= 170) && 5 <= a5) && 255 < a17) && 13 <= a7) && a24 == 15) && !(12 == a7)) && a2 <= 189)) || (((a24 == 14 && (!(5 == a5) || 255 < a17)) && 14 == a7) && a2 <= 189)) || ((a24 == 14 && 14 == a7) && 3 == a5)) || (((12 == a7 && a17 <= 255) && a24 == 15) && 5 == a5)) || ((4 == a5 && a24 == 14) && 13 == a7)) || ((a24 == 14 && 13 == a7) && 3 == a5)) || (((a24 == 14 && 14 == a7) && 5 == a5) && 189 < a2)) || ((4 == a5 && a24 == 14) && a17 + 108 <= 0)) || ((4 == a5 && a24 == 13) && 12 == a7)) || ((((12 == a7 && a17 + 108 <= 0) && !(4 == a5)) && a24 == 15) && a2 <= 189)) || (((a24 == 14 && 13 == a7) && 5 == a5) && 111 < a17)) || (((a24 == 14 && a17 <= 255) && 5 == a5) && 189 < a2)) || (((a24 == 13 && 13 == a7) && 6 == a5) && 387358 <= a17)) || (((a24 == 13 && 255 < a17) && a5 <= 3) && a2 <= 189)) || ((4 == a5 && 14 == a7) && a24 == 15)) || (((a24 == 14 && 14 == a7) && a2 <= 189) && 0 <= a17 + 79)) || (((((!(5 == a5) && 12 == a7) && !(4 == a5)) && a24 == 15) && !(3 == a5)) && a2 <= 189)) || ((a24 == 13 && 12 == a7) && a2 <= 189)) || (((12 == a7 && 3 == a5) && a24 == 15) && 189 < a2)) || (0 < a17 + 108 && (((((4 == a5 && 14 == a7) && a17 <= 255) && a24 == 15) && a2 <= 189) || ((((13 == a7 && a5 <= 4) && a17 <= 255) && a24 == 15) && a2 <= 189)))) || (((((13 == a7 && !(4 == input)) && 5 == a5) && a24 == 15) && !(4 == input)) && 111 < a17)) || ((((((!(5 == a5) && a24 == 14) && 5 <= a5) && !(7 == a5)) && 255 < a17) && 13 <= a7) && a2 <= 189)) || ((((a2 <= 170 && (!(5 == a5) || 255 < a17)) && 14 == a7) && a17 <= 255) && a24 == 15)) || ((((13 == a7 && a17 <= 255) && a24 == 15) && 0 <= a17 + 79) && a2 <= 189)) || (((4 == a5 && 0 < a17 + 108) && 12 == a7) && a24 == 15)) || (((a24 == 13 && 116 <= a17) && 14 == a7) && a2 <= 189)) || ((13 == a7 && a5 <= 4) && ((((((!(5 == a5) && a24 == 13) && a17 <= 255) && !(12 == a7)) && a2 <= 189) && !(3 == a5)) || (((((!(5 == a5) && a24 == 13) && a17 <= 255) && !(14 == a7)) && !(12 == a7)) && a2 <= 189)))) || (((a24 == 13 && 14 == a7) && a17 + 108 <= 0) && 6 == a5)) || ((4 == a5 && a24 == 14) && 14 == a7)) || ((((13 == a7 && a24 == 15) && 5 == a5) && 111 < a17) && 189 < a2)) || ((((14 <= a7 && a17 <= 255) && a24 == 15) && a5 <= 3) && a2 <= 189)) || ((((0 < a17 + 108 && 13 == a7) && a17 <= 255) && a24 == 15) && 5 == a5)) || (((((255 < a17 && 14 == a7) && a24 == 15) && 5 == a5) && !(1 == input)) && a2 <= 189)) || ((((a24 == 13 && a17 + 108 <= 0) && !(4 == a5)) && !(14 == a7)) && a2 <= 189)) || ((4 == a5 && a24 == 13) && 13 == a7)) || ((((13 == a7 && a17 + 108 <= 0) && 5 == a5) && a24 == 15) && a2 <= 189)) || ((((0 < a17 + 108 && a2 <= 170) && 13 == a7) && a17 <= 255) && a24 == 15)) || ((4 == a5 && a24 == 14) && a2 <= 189)) || (((4 == a5 && a24 == 14) && 12 == a7) && a17 <= 255)) || (((a2 <= 170 && 14 <= a7) && a24 == 15) && a5 <= 3)) || ((a24 == 13 && 13 == a7) && 3 == a5)) || (((a24 == 14 && 14 == a7) && a17 + 108 <= 0) && a2 <= 189)) || (((((!(5 == a5) && 14 == a7) && a17 <= 255) && a24 == 15) && 0 <= a17 + 79) && a2 <= 189)) || ((((a24 == 14 && 14 <= a7) && a17 <= 255) && a5 <= 3) && a2 <= 189)) || ((4 == a5 && a24 == 13) && 14 == a7)) || ((a24 == 13 && 12 == a7) && 3 == a5)) || ((((a24 == 13 && 13 == a7) && 5 == a5) && 189 < a2) && 0 <= a17 + 79)) || (3 == a5 && (((((4 == a5 && 14 == a7) && a17 <= 255) && a24 == 15) && a2 <= 189) || ((((13 == a7 && a5 <= 4) && a17 <= 255) && a24 == 15) && a2 <= 189)))) || (14 == a7 && ((((((!(5 == a5) && a24 == 13) && a17 <= 255) && !(12 == a7)) && a2 <= 189) && !(3 == a5)) || (((((!(5 == a5) && a24 == 13) && a17 <= 255) && !(14 == a7)) && !(12 == a7)) && a2 <= 189)))) || (((4 == a5 && a24 == 13) && a7 <= 12) && a2 <= 189)) || ((((0 < a17 + 108 && a24 == 13) && 13 == a7) && a17 <= 255) && 6 == a5)) || (((!(5 == a5) && a24 == 14) && 13 == a7) && a2 <= 189)) || (((4 == a5 && 13 == a7) && 255 < a17) && a24 == 15)) || ((((a24 == 13 && 14 == a7) && a17 <= 255) && 6 == a5) && 0 <= a17 + 79)) || (((14 == a7 && a17 + 108 <= 0) && a24 == 15) && a2 <= 189)) || (((4 == a5 && 13 == a7) && a24 == 15) && 189 < a2)) || (((a24 == 13 && 13 == a7) && 111 < a17) && a2 <= 189)) || ((a24 == 14 && 12 == a7) && a2 <= 189)) || (((14 == a7 && a17 <= 255) && 3 == a5) && a24 == 15)) || (((4 == a5 && a24 == 14) && 12 == a7) && 387358 <= a17)) || ((((((!(5 == a5) && 5 <= a5) && 13 == a7) && 255 < a17) && a24 == 15) && !(12 == a7)) && a2 <= 189)) || (((13 == a7 && 6 == a5) && a24 == 15) && a2 <= 189)) || ((((4 == a5 && a17 + 124 <= 0) && a2 <= 170) && 13 == a7) && a24 == 15)) || (((a24 == 13 && 12 == a7) && a17 <= 255) && 6 == a5)) || ((((0 < a17 + 108 && a24 == 13) && 12 == a7) && a17 <= 255) && 5 == a5)) || (((0 < a17 + 108 && a24 == 14) && 13 == a7) && a2 <= 189)) || ((a24 == 14 && 12 == a7) && 5 == a5)) || (((13 == a7 && 3 == a5) && a24 == 15) && 189 < a2) - InvariantResult [Line: 3168]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((a24 == 14 && 12 == a7) && 3 == a5) || ((((14 == a7 && a17 <= 255) && a24 == 15) && 111 < a17) && a2 <= 189)) || (((a24 == 14 && a17 + 108 <= 0) && 3 == a5) && 189 < a2)) || (((a24 == 13 && 14 == a7) && 3 == a5) && 189 < a2)) || (((a24 == 13 && 14 == a7) && a17 <= 255) && 5 == a5)) || (((((((!(5 == a5) && a2 <= 170) && 5 <= a5) && 255 < a17) && 13 <= a7) && a24 == 15) && !(12 == a7)) && a2 <= 189)) || (((a24 == 14 && (!(5 == a5) || 255 < a17)) && 14 == a7) && a2 <= 189)) || ((a24 == 14 && 14 == a7) && 3 == a5)) || (((12 == a7 && a17 <= 255) && a24 == 15) && 5 == a5)) || ((4 == a5 && a24 == 14) && 13 == a7)) || ((a24 == 14 && 13 == a7) && 3 == a5)) || (((a24 == 14 && 14 == a7) && 5 == a5) && 189 < a2)) || ((4 == a5 && a24 == 14) && a17 + 108 <= 0)) || ((4 == a5 && a24 == 13) && 12 == a7)) || ((((12 == a7 && a17 + 108 <= 0) && !(4 == a5)) && a24 == 15) && a2 <= 189)) || (((a24 == 14 && 13 == a7) && 5 == a5) && 111 < a17)) || (((a24 == 14 && a17 <= 255) && 5 == a5) && 189 < a2)) || (((a24 == 13 && 13 == a7) && 6 == a5) && 387358 <= a17)) || (((a24 == 13 && 255 < a17) && a5 <= 3) && a2 <= 189)) || ((4 == a5 && 14 == a7) && a24 == 15)) || (((a24 == 14 && 14 == a7) && a2 <= 189) && 0 <= a17 + 79)) || (((((!(5 == a5) && 12 == a7) && !(4 == a5)) && a24 == 15) && !(3 == a5)) && a2 <= 189)) || ((a24 == 13 && 12 == a7) && a2 <= 189)) || (((12 == a7 && 3 == a5) && a24 == 15) && 189 < a2)) || (0 < a17 + 108 && (((((4 == a5 && 14 == a7) && a17 <= 255) && a24 == 15) && a2 <= 189) || ((((13 == a7 && a5 <= 4) && a17 <= 255) && a24 == 15) && a2 <= 189)))) || (((((13 == a7 && !(4 == input)) && 5 == a5) && a24 == 15) && !(4 == input)) && 111 < a17)) || ((((((!(5 == a5) && a24 == 14) && 5 <= a5) && !(7 == a5)) && 255 < a17) && 13 <= a7) && a2 <= 189)) || ((((a2 <= 170 && (!(5 == a5) || 255 < a17)) && 14 == a7) && a17 <= 255) && a24 == 15)) || ((((13 == a7 && a17 <= 255) && a24 == 15) && 0 <= a17 + 79) && a2 <= 189)) || (((4 == a5 && 0 < a17 + 108) && 12 == a7) && a24 == 15)) || (((a24 == 13 && 116 <= a17) && 14 == a7) && a2 <= 189)) || ((13 == a7 && a5 <= 4) && ((((((!(5 == a5) && a24 == 13) && a17 <= 255) && !(12 == a7)) && a2 <= 189) && !(3 == a5)) || (((((!(5 == a5) && a24 == 13) && a17 <= 255) && !(14 == a7)) && !(12 == a7)) && a2 <= 189)))) || (((a24 == 13 && 14 == a7) && a17 + 108 <= 0) && 6 == a5)) || ((4 == a5 && a24 == 14) && 14 == a7)) || ((((13 == a7 && a24 == 15) && 5 == a5) && 111 < a17) && 189 < a2)) || ((((14 <= a7 && a17 <= 255) && a24 == 15) && a5 <= 3) && a2 <= 189)) || ((((0 < a17 + 108 && 13 == a7) && a17 <= 255) && a24 == 15) && 5 == a5)) || (((((255 < a17 && 14 == a7) && a24 == 15) && 5 == a5) && !(1 == input)) && a2 <= 189)) || ((((a24 == 13 && a17 + 108 <= 0) && !(4 == a5)) && !(14 == a7)) && a2 <= 189)) || ((4 == a5 && a24 == 13) && 13 == a7)) || ((((13 == a7 && a17 + 108 <= 0) && 5 == a5) && a24 == 15) && a2 <= 189)) || ((((0 < a17 + 108 && a2 <= 170) && 13 == a7) && a17 <= 255) && a24 == 15)) || ((4 == a5 && a24 == 14) && a2 <= 189)) || (((4 == a5 && a24 == 14) && 12 == a7) && a17 <= 255)) || (((a2 <= 170 && 14 <= a7) && a24 == 15) && a5 <= 3)) || ((a24 == 13 && 13 == a7) && 3 == a5)) || (((a24 == 14 && 14 == a7) && a17 + 108 <= 0) && a2 <= 189)) || (((((!(5 == a5) && 14 == a7) && a17 <= 255) && a24 == 15) && 0 <= a17 + 79) && a2 <= 189)) || ((((a24 == 14 && 14 <= a7) && a17 <= 255) && a5 <= 3) && a2 <= 189)) || ((4 == a5 && a24 == 13) && 14 == a7)) || ((a24 == 13 && 12 == a7) && 3 == a5)) || ((((a24 == 13 && 13 == a7) && 5 == a5) && 189 < a2) && 0 <= a17 + 79)) || (3 == a5 && (((((4 == a5 && 14 == a7) && a17 <= 255) && a24 == 15) && a2 <= 189) || ((((13 == a7 && a5 <= 4) && a17 <= 255) && a24 == 15) && a2 <= 189)))) || (14 == a7 && ((((((!(5 == a5) && a24 == 13) && a17 <= 255) && !(12 == a7)) && a2 <= 189) && !(3 == a5)) || (((((!(5 == a5) && a24 == 13) && a17 <= 255) && !(14 == a7)) && !(12 == a7)) && a2 <= 189)))) || (((4 == a5 && a24 == 13) && a7 <= 12) && a2 <= 189)) || ((((0 < a17 + 108 && a24 == 13) && 13 == a7) && a17 <= 255) && 6 == a5)) || (((!(5 == a5) && a24 == 14) && 13 == a7) && a2 <= 189)) || (((4 == a5 && 13 == a7) && 255 < a17) && a24 == 15)) || ((((a24 == 13 && 14 == a7) && a17 <= 255) && 6 == a5) && 0 <= a17 + 79)) || (((14 == a7 && a17 + 108 <= 0) && a24 == 15) && a2 <= 189)) || (((4 == a5 && 13 == a7) && a24 == 15) && 189 < a2)) || (((a24 == 13 && 13 == a7) && 111 < a17) && a2 <= 189)) || ((a24 == 14 && 12 == a7) && a2 <= 189)) || (((14 == a7 && a17 <= 255) && 3 == a5) && a24 == 15)) || (((4 == a5 && a24 == 14) && 12 == a7) && 387358 <= a17)) || ((((((!(5 == a5) && 5 <= a5) && 13 == a7) && 255 < a17) && a24 == 15) && !(12 == a7)) && a2 <= 189)) || (((13 == a7 && 6 == a5) && a24 == 15) && a2 <= 189)) || ((((4 == a5 && a17 + 124 <= 0) && a2 <= 170) && 13 == a7) && a24 == 15)) || (((a24 == 13 && 12 == a7) && a17 <= 255) && 6 == a5)) || ((((0 < a17 + 108 && a24 == 13) && 12 == a7) && a17 <= 255) && 5 == a5)) || (((0 < a17 + 108 && a24 == 14) && 13 == a7) && a2 <= 189)) || ((a24 == 14 && 12 == a7) && 5 == a5)) || (((13 == a7 && 3 == a5) && a24 == 15) && 189 < a2) - InvariantResult [Line: 4818]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((14 == a7 && a17 <= 255) && a24 == 15) && 111 < a17) && a2 <= 189) || ((a24 == 14 && 12 == a7) && 3 == a5)) || (((a24 == 13 && 14 == a7) && 3 == a5) && 189 < a2)) || (((a24 == 14 && a17 + 108 <= 0) && 3 == a5) && 189 < a2)) || (((a24 == 13 && 14 == a7) && a17 <= 255) && 5 == a5)) || (((a24 == 14 && (!(5 == a5) || 255 < a17)) && 14 == a7) && a2 <= 189)) || ((a24 == 14 && 14 == a7) && 3 == a5)) || (((12 == a7 && a17 <= 255) && a24 == 15) && 5 == a5)) || ((4 == a5 && a24 == 14) && 13 == a7)) || ((a24 == 14 && 13 == a7) && 3 == a5)) || ((4 == a5 && a24 == 14) && a17 + 108 <= 0)) || (((a24 == 14 && 14 == a7) && 5 == a5) && 189 < a2)) || ((4 == a5 && a24 == 13) && 12 == a7)) || ((((12 == a7 && a17 + 108 <= 0) && !(4 == a5)) && a24 == 15) && a2 <= 189)) || (((a24 == 14 && 13 == a7) && 5 == a5) && 111 < a17)) || (((a24 == 13 && 13 == a7) && 6 == a5) && 387358 <= a17)) || (((a24 == 14 && a17 <= 255) && 5 == a5) && 189 < a2)) || (((a24 == 13 && 255 < a17) && a5 <= 3) && a2 <= 189)) || ((4 == a5 && 14 == a7) && a24 == 15)) || (((a24 == 14 && 14 == a7) && a2 <= 189) && 0 <= a17 + 79)) || (((((!(5 == a5) && 12 == a7) && !(4 == a5)) && a24 == 15) && !(3 == a5)) && a2 <= 189)) || ((a24 == 13 && 12 == a7) && a2 <= 189)) || (((12 == a7 && 3 == a5) && a24 == 15) && 189 < a2)) || ((((13 == a7 && !(4 == input)) && 5 == a5) && a24 == 15) && a2 <= 189)) || (((((!(5 == a5) && 14 == a7) && a17 <= 255) && a24 == 15) && a2 <= 189) && 0 <= a17 + 79)) || ((((((!(5 == a5) && a24 == 14) && 5 <= a5) && !(7 == a5)) && 255 < a17) && 13 <= a7) && a2 <= 189)) || ((((((!(5 == a5) && 5 <= a5) && 13 == a7) && !(12 == a7)) && a24 == 15) && ((4 == a5 && 14 == a7) || 255 < a17)) && a2 <= 189)) || (((a24 == 13 && 14 == a7) && a2 <= 189) && !(3 == a5))) || ((((a2 <= 170 && (!(5 == a5) || 255 < a17)) && 14 == a7) && a17 <= 255) && a24 == 15)) || (((4 == a5 && 0 < a17 + 108) && 12 == a7) && a24 == 15)) || (((a24 == 13 && 116 <= a17) && 14 == a7) && a2 <= 189)) || (((13 == a7 && a24 == 15) && 6 == a5) && a2 <= 189)) || (((a24 == 13 && 14 == a7) && a17 + 108 <= 0) && 6 == a5)) || ((4 == a5 && a24 == 14) && 14 == a7)) || ((((13 == a7 && a24 == 15) && 5 == a5) && 111 < a17) && 189 < a2)) || (((((0 < a17 + 108 && 13 == a7) && a5 <= 4) && a17 <= 255) && a24 == 15) && a2 <= 189)) || ((((14 <= a7 && a17 <= 255) && a24 == 15) && a5 <= 3) && a2 <= 189)) || ((((0 < a17 + 108 && 13 == a7) && a17 <= 255) && a24 == 15) && 5 == a5)) || (((((255 < a17 && 14 == a7) && a24 == 15) && 5 == a5) && !(1 == input)) && a2 <= 189)) || ((((13 == a7 && a17 + 108 <= 0) && 5 == a5) && a24 == 15) && a2 <= 189)) || ((((a24 == 13 && a17 + 108 <= 0) && !(4 == a5)) && !(14 == a7)) && a2 <= 189)) || ((4 == a5 && a24 == 13) && 13 == a7)) || ((((0 < a17 + 108 && a2 <= 170) && 13 == a7) && a17 <= 255) && a24 == 15)) || ((4 == a5 && a24 == 14) && a2 <= 189)) || ((((!(5 == a5) && a24 == 14) && 13 == a7) && a17 <= 255) && a2 <= 189)) || (((4 == a5 && a24 == 14) && 12 == a7) && a17 <= 255)) || (((a2 <= 170 && 14 <= a7) && a24 == 15) && a5 <= 3)) || ((a24 == 13 && 13 == a7) && 3 == a5)) || (((a24 == 14 && 14 == a7) && a17 + 108 <= 0) && a2 <= 189)) || ((4 == a5 && a24 == 13) && 14 == a7)) || ((a24 == 13 && 12 == a7) && 3 == a5)) || (((a24 == 13 && 13 == a7) && a5 <= 4) && a2 <= 189)) || ((((a24 == 13 && 13 == a7) && 5 == a5) && 189 < a2) && 0 <= a17 + 79)) || (((((13 == a7 && a5 <= 4) && a17 <= 255) && a24 == 15) && 3 == a5) && a2 <= 189)) || (((((((!(5 == a5) && a2 <= 170) && 5 <= a5) && 13 <= a7) && !(12 == a7)) && a24 == 15) && ((4 == a5 && 14 == a7) || 255 < a17)) && a2 <= 189)) || (((4 == a5 && a24 == 13) && a7 <= 12) && a2 <= 189)) || ((((0 < a17 + 108 && a24 == 13) && 13 == a7) && a17 <= 255) && 6 == a5)) || (((4 == a5 && 13 == a7) && 255 < a17) && a24 == 15)) || ((((a24 == 13 && 14 == a7) && a17 <= 255) && 6 == a5) && 0 <= a17 + 79)) || (((14 == a7 && a17 + 108 <= 0) && a24 == 15) && a2 <= 189)) || (((14 == a7 && a17 <= 255) && a24 == 15) && 3 == a5)) || (((4 == a5 && 13 == a7) && a24 == 15) && 189 < a2)) || ((a24 == 14 && 12 == a7) && a2 <= 189)) || (((a24 == 13 && 13 == a7) && 111 < a17) && a2 <= 189)) || ((((13 == a7 && a17 <= 255) && a24 == 15) && a2 <= 189) && 0 <= a17 + 79)) || (((4 == a5 && a24 == 14) && 12 == a7) && 387358 <= a17)) || ((((4 == a5 && a17 + 124 <= 0) && a2 <= 170) && 13 == a7) && a24 == 15)) || (((a24 == 13 && 12 == a7) && a17 <= 255) && 6 == a5)) || (((((!(5 == a5) && a24 == 14) && 14 <= a7) && a17 <= 255) && a5 <= 3) && a2 <= 189)) || (((0 < a17 + 108 && a24 == 14) && 13 == a7) && a2 <= 189)) || ((((0 < a17 + 108 && a24 == 13) && 12 == a7) && a17 <= 255) && 5 == a5)) || ((a24 == 14 && 12 == a7) && 5 == a5)) || (((13 == a7 && 3 == a5) && a24 == 15) && 189 < a2) - InvariantResult [Line: 28]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((14 == a7 && a17 <= 255) && a24 == 15) && 111 < a17) && a2 <= 189) || ((a24 == 14 && 12 == a7) && 3 == a5)) || (((a24 == 13 && 14 == a7) && 3 == a5) && 189 < a2)) || (((a24 == 14 && a17 + 108 <= 0) && 3 == a5) && 189 < a2)) || (((a24 == 13 && 14 == a7) && a17 <= 255) && 5 == a5)) || (((a24 == 14 && (!(5 == a5) || 255 < a17)) && 14 == a7) && a2 <= 189)) || ((a24 == 14 && 14 == a7) && 3 == a5)) || (((12 == a7 && a17 <= 255) && a24 == 15) && 5 == a5)) || ((4 == a5 && a24 == 14) && 13 == a7)) || ((a24 == 14 && 13 == a7) && 3 == a5)) || ((4 == a5 && a24 == 14) && a17 + 108 <= 0)) || (((a24 == 14 && 14 == a7) && 5 == a5) && 189 < a2)) || ((4 == a5 && a24 == 13) && 12 == a7)) || ((((12 == a7 && a17 + 108 <= 0) && !(4 == a5)) && a24 == 15) && a2 <= 189)) || (((a24 == 14 && 13 == a7) && 5 == a5) && 111 < a17)) || (((a24 == 13 && 13 == a7) && 6 == a5) && 387358 <= a17)) || (((a24 == 14 && a17 <= 255) && 5 == a5) && 189 < a2)) || (((a24 == 13 && 255 < a17) && a5 <= 3) && a2 <= 189)) || ((4 == a5 && 14 == a7) && a24 == 15)) || (((a24 == 14 && 14 == a7) && a2 <= 189) && 0 <= a17 + 79)) || (((((!(5 == a5) && 12 == a7) && !(4 == a5)) && a24 == 15) && !(3 == a5)) && a2 <= 189)) || ((a24 == 13 && 12 == a7) && a2 <= 189)) || (((12 == a7 && 3 == a5) && a24 == 15) && 189 < a2)) || ((((13 == a7 && !(4 == input)) && 5 == a5) && a24 == 15) && a2 <= 189)) || (((((!(5 == a5) && 14 == a7) && a17 <= 255) && a24 == 15) && a2 <= 189) && 0 <= a17 + 79)) || ((((((!(5 == a5) && a24 == 14) && 5 <= a5) && !(7 == a5)) && 255 < a17) && 13 <= a7) && a2 <= 189)) || ((((((!(5 == a5) && 5 <= a5) && 13 == a7) && !(12 == a7)) && a24 == 15) && ((4 == a5 && 14 == a7) || 255 < a17)) && a2 <= 189)) || (((a24 == 13 && 14 == a7) && a2 <= 189) && !(3 == a5))) || ((((a2 <= 170 && (!(5 == a5) || 255 < a17)) && 14 == a7) && a17 <= 255) && a24 == 15)) || (((4 == a5 && 0 < a17 + 108) && 12 == a7) && a24 == 15)) || (((a24 == 13 && 116 <= a17) && 14 == a7) && a2 <= 189)) || (((13 == a7 && a24 == 15) && 6 == a5) && a2 <= 189)) || (((a24 == 13 && 14 == a7) && a17 + 108 <= 0) && 6 == a5)) || ((4 == a5 && a24 == 14) && 14 == a7)) || ((((13 == a7 && a24 == 15) && 5 == a5) && 111 < a17) && 189 < a2)) || (((((0 < a17 + 108 && 13 == a7) && a5 <= 4) && a17 <= 255) && a24 == 15) && a2 <= 189)) || ((((14 <= a7 && a17 <= 255) && a24 == 15) && a5 <= 3) && a2 <= 189)) || ((((0 < a17 + 108 && 13 == a7) && a17 <= 255) && a24 == 15) && 5 == a5)) || (((((255 < a17 && 14 == a7) && a24 == 15) && 5 == a5) && !(1 == input)) && a2 <= 189)) || ((((13 == a7 && a17 + 108 <= 0) && 5 == a5) && a24 == 15) && a2 <= 189)) || ((((a24 == 13 && a17 + 108 <= 0) && !(4 == a5)) && !(14 == a7)) && a2 <= 189)) || ((4 == a5 && a24 == 13) && 13 == a7)) || ((((0 < a17 + 108 && a2 <= 170) && 13 == a7) && a17 <= 255) && a24 == 15)) || ((4 == a5 && a24 == 14) && a2 <= 189)) || ((((!(5 == a5) && a24 == 14) && 13 == a7) && a17 <= 255) && a2 <= 189)) || (((4 == a5 && a24 == 14) && 12 == a7) && a17 <= 255)) || (((a2 <= 170 && 14 <= a7) && a24 == 15) && a5 <= 3)) || ((a24 == 13 && 13 == a7) && 3 == a5)) || (((a24 == 14 && 14 == a7) && a17 + 108 <= 0) && a2 <= 189)) || ((4 == a5 && a24 == 13) && 14 == a7)) || ((a24 == 13 && 12 == a7) && 3 == a5)) || (((a24 == 13 && 13 == a7) && a5 <= 4) && a2 <= 189)) || ((((a24 == 13 && 13 == a7) && 5 == a5) && 189 < a2) && 0 <= a17 + 79)) || (((((13 == a7 && a5 <= 4) && a17 <= 255) && a24 == 15) && 3 == a5) && a2 <= 189)) || (((((((!(5 == a5) && a2 <= 170) && 5 <= a5) && 13 <= a7) && !(12 == a7)) && a24 == 15) && ((4 == a5 && 14 == a7) || 255 < a17)) && a2 <= 189)) || (((4 == a5 && a24 == 13) && a7 <= 12) && a2 <= 189)) || ((((0 < a17 + 108 && a24 == 13) && 13 == a7) && a17 <= 255) && 6 == a5)) || (((4 == a5 && 13 == a7) && 255 < a17) && a24 == 15)) || ((((a24 == 13 && 14 == a7) && a17 <= 255) && 6 == a5) && 0 <= a17 + 79)) || (((14 == a7 && a17 + 108 <= 0) && a24 == 15) && a2 <= 189)) || (((14 == a7 && a17 <= 255) && a24 == 15) && 3 == a5)) || (((4 == a5 && 13 == a7) && a24 == 15) && 189 < a2)) || ((a24 == 14 && 12 == a7) && a2 <= 189)) || (((a24 == 13 && 13 == a7) && 111 < a17) && a2 <= 189)) || ((((13 == a7 && a17 <= 255) && a24 == 15) && a2 <= 189) && 0 <= a17 + 79)) || (((4 == a5 && a24 == 14) && 12 == a7) && 387358 <= a17)) || ((((4 == a5 && a17 + 124 <= 0) && a2 <= 170) && 13 == a7) && a24 == 15)) || (((a24 == 13 && 12 == a7) && a17 <= 255) && 6 == a5)) || (((((!(5 == a5) && a24 == 14) && 14 <= a7) && a17 <= 255) && a5 <= 3) && a2 <= 189)) || (((0 < a17 + 108 && a24 == 14) && 13 == a7) && a2 <= 189)) || ((((0 < a17 + 108 && a24 == 13) && 12 == a7) && a17 <= 255) && 5 == a5)) || ((a24 == 14 && 12 == a7) && 5 == a5)) || (((13 == a7 && 3 == a5) && a24 == 15) && 189 < a2) - InvariantResult [Line: 4812]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 818 locations, 1 error locations. Result: SAFE, OverallTime: 278.2s, OverallIterations: 28, TraceHistogramMax: 7, AutomataDifference: 224.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 78.4s, HoareTripleCheckerStatistics: 21282 SDtfs, 62213 SDslu, 1398 SDs, 0 SdLazy, 183121 SolverSat, 18367 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 167.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 7845 GetRequests, 7582 SyntacticMatches, 40 SemanticMatches, 223 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6415 ImplicationChecksByTransitivity, 3.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=134433occurred in iteration=27, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 18.0s AutomataMinimizationTime, 28 MinimizatonAttempts, 150452 StatesRemovedByMinimization, 21 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 6 LocationsWithAnnotation, 6 PreInvPairs, 2063 NumberOfFragments, 5795 HoareAnnotationTreeSize, 6 FomulaSimplifications, 1007819 FormulaSimplificationTreeSizeReduction, 19.1s HoareSimplificationTime, 6 FomulaSimplificationsInter, 293956 FormulaSimplificationTreeSizeReductionInter, 59.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.8s SsaConstructionTime, 1.8s SatisfiabilityAnalysisTime, 12.2s InterpolantComputationTime, 26426 NumberOfCodeBlocks, 26426 NumberOfCodeBlocksAsserted, 37 NumberOfCheckSat, 26389 ConstructedInterpolants, 0 QuantifiedInterpolants, 96454452 SizeOfPredicates, 13 NumberOfNonLiveVariables, 8767 ConjunctsInSsa, 44 ConjunctsInUnsatCore, 37 InterpolantComputations, 25 PerfectInterpolantSequences, 32295/37151 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...