./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem18_label44.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_142ad242-b445-4dc4-adb1-79bcb6756e75/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_142ad242-b445-4dc4-adb1-79bcb6756e75/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_142ad242-b445-4dc4-adb1-79bcb6756e75/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_142ad242-b445-4dc4-adb1-79bcb6756e75/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem18_label44.c -s /tmp/vcloud-vcloud-master/worker/run_dir_142ad242-b445-4dc4-adb1-79bcb6756e75/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_142ad242-b445-4dc4-adb1-79bcb6756e75/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 b87331700df6885ed27c5d01264662e868c86955 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-11-16 00:05:41,766 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-16 00:05:41,768 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-16 00:05:41,782 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-16 00:05:41,783 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-16 00:05:41,784 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-16 00:05:41,786 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-16 00:05:41,795 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-16 00:05:41,799 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-16 00:05:41,804 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-16 00:05:41,805 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-16 00:05:41,807 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-16 00:05:41,807 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-16 00:05:41,809 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-16 00:05:41,810 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-16 00:05:41,811 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-16 00:05:41,812 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-16 00:05:41,812 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-16 00:05:41,815 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-16 00:05:41,818 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-16 00:05:41,821 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-16 00:05:41,823 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-16 00:05:41,826 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-16 00:05:41,827 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-16 00:05:41,830 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-16 00:05:41,830 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-16 00:05:41,830 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-16 00:05:41,832 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-16 00:05:41,832 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-16 00:05:41,833 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-16 00:05:41,833 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-16 00:05:41,834 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-16 00:05:41,834 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-16 00:05:41,835 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-16 00:05:41,836 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-16 00:05:41,837 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-16 00:05:41,837 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-16 00:05:41,838 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-16 00:05:41,838 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-16 00:05:41,839 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-16 00:05:41,839 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-16 00:05:41,840 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_142ad242-b445-4dc4-adb1-79bcb6756e75/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-16 00:05:41,865 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-16 00:05:41,875 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-16 00:05:41,877 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-16 00:05:41,877 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-16 00:05:41,877 INFO L138 SettingsManager]: * Use SBE=true [2019-11-16 00:05:41,878 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-16 00:05:41,878 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-16 00:05:41,878 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-16 00:05:41,878 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-16 00:05:41,878 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-16 00:05:41,879 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-16 00:05:41,879 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-16 00:05:41,879 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-16 00:05:41,879 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-16 00:05:41,880 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-16 00:05:41,881 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-16 00:05:41,881 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-16 00:05:41,881 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-16 00:05:41,882 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-16 00:05:41,882 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-16 00:05:41,882 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-16 00:05:41,882 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-16 00:05:41,883 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-16 00:05:41,883 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-16 00:05:41,883 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-16 00:05:41,884 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-16 00:05:41,884 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-16 00:05:41,884 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-16 00:05:41,884 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_142ad242-b445-4dc4-adb1-79bcb6756e75/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 -> b87331700df6885ed27c5d01264662e868c86955 [2019-11-16 00:05:41,919 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-16 00:05:41,936 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-16 00:05:41,939 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-16 00:05:41,940 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-16 00:05:41,940 INFO L275 PluginConnector]: CDTParser initialized [2019-11-16 00:05:41,941 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_142ad242-b445-4dc4-adb1-79bcb6756e75/bin/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem18_label44.c [2019-11-16 00:05:41,992 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_142ad242-b445-4dc4-adb1-79bcb6756e75/bin/uautomizer/data/bfaa9c978/8f8d5bd37c674679ab59738f710882cf/FLAGb3cd9f1b2 [2019-11-16 00:05:42,658 INFO L306 CDTParser]: Found 1 translation units. [2019-11-16 00:05:42,658 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_142ad242-b445-4dc4-adb1-79bcb6756e75/sv-benchmarks/c/eca-rers2012/Problem18_label44.c [2019-11-16 00:05:42,686 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_142ad242-b445-4dc4-adb1-79bcb6756e75/bin/uautomizer/data/bfaa9c978/8f8d5bd37c674679ab59738f710882cf/FLAGb3cd9f1b2 [2019-11-16 00:05:43,010 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_142ad242-b445-4dc4-adb1-79bcb6756e75/bin/uautomizer/data/bfaa9c978/8f8d5bd37c674679ab59738f710882cf [2019-11-16 00:05:43,012 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-16 00:05:43,013 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-16 00:05:43,014 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-16 00:05:43,014 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-16 00:05:43,018 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-16 00:05:43,019 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:05:43" (1/1) ... [2019-11-16 00:05:43,022 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e2ced30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:05:43, skipping insertion in model container [2019-11-16 00:05:43,022 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:05:43" (1/1) ... [2019-11-16 00:05:43,030 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-16 00:05:43,141 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-16 00:05:44,115 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 00:05:44,120 INFO L188 MainTranslator]: Completed pre-run [2019-11-16 00:05:44,584 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 00:05:44,609 INFO L192 MainTranslator]: Completed translation [2019-11-16 00:05:44,610 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:05:44 WrapperNode [2019-11-16 00:05:44,610 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-16 00:05:44,611 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-16 00:05:44,611 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-16 00:05:44,611 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-16 00:05:44,620 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:05:44" (1/1) ... [2019-11-16 00:05:44,660 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:05:44" (1/1) ... [2019-11-16 00:05:44,828 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-16 00:05:44,828 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-16 00:05:44,829 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-16 00:05:44,829 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-16 00:05:44,838 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:05:44" (1/1) ... [2019-11-16 00:05:44,838 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:05:44" (1/1) ... [2019-11-16 00:05:44,857 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:05:44" (1/1) ... [2019-11-16 00:05:44,858 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:05:44" (1/1) ... [2019-11-16 00:05:44,960 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:05:44" (1/1) ... [2019-11-16 00:05:44,996 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:05:44" (1/1) ... [2019-11-16 00:05:45,039 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:05:44" (1/1) ... [2019-11-16 00:05:45,080 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-16 00:05:45,081 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-16 00:05:45,081 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-16 00:05:45,081 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-16 00:05:45,082 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:05:44" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_142ad242-b445-4dc4-adb1-79bcb6756e75/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 [2019-11-16 00:05:45,145 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-16 00:05:45,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-16 00:05:49,173 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-16 00:05:49,173 INFO L284 CfgBuilder]: Removed 11 assume(true) statements. [2019-11-16 00:05:49,174 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:05:49 BoogieIcfgContainer [2019-11-16 00:05:49,175 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-16 00:05:49,175 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-16 00:05:49,175 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-16 00:05:49,180 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-16 00:05:49,180 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 12:05:43" (1/3) ... [2019-11-16 00:05:49,182 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7fe056c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:05:49, skipping insertion in model container [2019-11-16 00:05:49,182 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:05:44" (2/3) ... [2019-11-16 00:05:49,183 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7fe056c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:05:49, skipping insertion in model container [2019-11-16 00:05:49,183 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:05:49" (3/3) ... [2019-11-16 00:05:49,185 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem18_label44.c [2019-11-16 00:05:49,195 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-16 00:05:49,204 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-16 00:05:49,214 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-16 00:05:49,254 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-16 00:05:49,255 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-16 00:05:49,255 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-16 00:05:49,255 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-16 00:05:49,255 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-16 00:05:49,255 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-16 00:05:49,255 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-16 00:05:49,256 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-16 00:05:49,289 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states. [2019-11-16 00:05:49,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-11-16 00:05:49,298 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:05:49,299 INFO L380 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] [2019-11-16 00:05:49,301 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:05:49,306 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:05:49,306 INFO L82 PathProgramCache]: Analyzing trace with hash -1317301102, now seen corresponding path program 1 times [2019-11-16 00:05:49,314 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:05:49,314 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1528072015] [2019-11-16 00:05:49,314 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:05:49,315 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:05:49,315 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:05:49,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:05:49,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:05:49,584 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1528072015] [2019-11-16 00:05:49,585 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:05:49,585 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-16 00:05:49,585 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1083070506] [2019-11-16 00:05:49,588 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-16 00:05:49,588 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:05:49,601 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-16 00:05:49,601 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-16 00:05:49,603 INFO L87 Difference]: Start difference. First operand 757 states. Second operand 4 states. [2019-11-16 00:05:55,890 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:05:55,890 INFO L93 Difference]: Finished difference Result 2898 states and 5646 transitions. [2019-11-16 00:05:55,891 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-16 00:05:55,892 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 32 [2019-11-16 00:05:55,892 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:05:55,922 INFO L225 Difference]: With dead ends: 2898 [2019-11-16 00:05:55,923 INFO L226 Difference]: Without dead ends: 2074 [2019-11-16 00:05:55,929 INFO L600 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 [2019-11-16 00:05:55,952 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2074 states. [2019-11-16 00:05:56,084 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2074 to 2074. [2019-11-16 00:05:56,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2074 states. [2019-11-16 00:05:56,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 2074 states and 3550 transitions. [2019-11-16 00:05:56,097 INFO L78 Accepts]: Start accepts. Automaton has 2074 states and 3550 transitions. Word has length 32 [2019-11-16 00:05:56,099 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:05:56,099 INFO L462 AbstractCegarLoop]: Abstraction has 2074 states and 3550 transitions. [2019-11-16 00:05:56,099 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-16 00:05:56,099 INFO L276 IsEmpty]: Start isEmpty. Operand 2074 states and 3550 transitions. [2019-11-16 00:05:56,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2019-11-16 00:05:56,107 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:05:56,108 INFO L380 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:05:56,109 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:05:56,109 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:05:56,110 INFO L82 PathProgramCache]: Analyzing trace with hash 636578754, now seen corresponding path program 1 times [2019-11-16 00:05:56,110 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:05:56,110 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [680436779] [2019-11-16 00:05:56,110 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:05:56,111 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:05:56,111 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:05:56,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:05:56,270 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:05:56,271 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [680436779] [2019-11-16 00:05:56,271 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:05:56,271 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-16 00:05:56,272 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1655717298] [2019-11-16 00:05:56,274 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-16 00:05:56,274 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:05:56,275 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-16 00:05:56,275 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-16 00:05:56,275 INFO L87 Difference]: Start difference. First operand 2074 states and 3550 transitions. Second operand 4 states. [2019-11-16 00:06:00,205 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:06:00,205 INFO L93 Difference]: Finished difference Result 6216 states and 10645 transitions. [2019-11-16 00:06:00,205 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-16 00:06:00,206 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 97 [2019-11-16 00:06:00,299 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:06:00,323 INFO L225 Difference]: With dead ends: 6216 [2019-11-16 00:06:00,323 INFO L226 Difference]: Without dead ends: 4144 [2019-11-16 00:06:00,327 INFO L600 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 [2019-11-16 00:06:00,332 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4144 states. [2019-11-16 00:06:00,404 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4144 to 4144. [2019-11-16 00:06:00,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4144 states. [2019-11-16 00:06:00,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4144 states to 4144 states and 5879 transitions. [2019-11-16 00:06:00,413 INFO L78 Accepts]: Start accepts. Automaton has 4144 states and 5879 transitions. Word has length 97 [2019-11-16 00:06:00,413 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:06:00,413 INFO L462 AbstractCegarLoop]: Abstraction has 4144 states and 5879 transitions. [2019-11-16 00:06:00,413 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-16 00:06:00,414 INFO L276 IsEmpty]: Start isEmpty. Operand 4144 states and 5879 transitions. [2019-11-16 00:06:00,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2019-11-16 00:06:00,421 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:06:00,421 INFO L380 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:06:00,422 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:06:00,422 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:06:00,422 INFO L82 PathProgramCache]: Analyzing trace with hash -820991434, now seen corresponding path program 1 times [2019-11-16 00:06:00,422 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:06:00,422 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1118425897] [2019-11-16 00:06:00,422 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:06:00,423 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:06:00,423 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:06:00,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:06:00,532 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:06:00,533 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1118425897] [2019-11-16 00:06:00,534 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:06:00,534 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-16 00:06:00,534 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1268873510] [2019-11-16 00:06:00,535 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-16 00:06:00,536 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:06:00,536 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-16 00:06:00,537 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-16 00:06:00,539 INFO L87 Difference]: Start difference. First operand 4144 states and 5879 transitions. Second operand 4 states. [2019-11-16 00:06:05,181 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:06:05,182 INFO L93 Difference]: Finished difference Result 15876 states and 22770 transitions. [2019-11-16 00:06:05,182 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-16 00:06:05,182 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 100 [2019-11-16 00:06:05,183 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:06:05,235 INFO L225 Difference]: With dead ends: 15876 [2019-11-16 00:06:05,236 INFO L226 Difference]: Without dead ends: 11734 [2019-11-16 00:06:05,241 INFO L600 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 [2019-11-16 00:06:05,255 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11734 states. [2019-11-16 00:06:05,394 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11734 to 7594. [2019-11-16 00:06:05,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7594 states. [2019-11-16 00:06:05,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7594 states to 7594 states and 9833 transitions. [2019-11-16 00:06:05,417 INFO L78 Accepts]: Start accepts. Automaton has 7594 states and 9833 transitions. Word has length 100 [2019-11-16 00:06:05,417 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:06:05,418 INFO L462 AbstractCegarLoop]: Abstraction has 7594 states and 9833 transitions. [2019-11-16 00:06:05,418 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-16 00:06:05,418 INFO L276 IsEmpty]: Start isEmpty. Operand 7594 states and 9833 transitions. [2019-11-16 00:06:05,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2019-11-16 00:06:05,426 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:06:05,426 INFO L380 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-16 00:06:05,427 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:06:05,427 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:06:05,427 INFO L82 PathProgramCache]: Analyzing trace with hash 1245884635, now seen corresponding path program 1 times [2019-11-16 00:06:05,427 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:06:05,428 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1112567835] [2019-11-16 00:06:05,428 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:06:05,428 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:06:05,428 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:06:05,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:06:05,833 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2019-11-16 00:06:05,833 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1112567835] [2019-11-16 00:06:05,833 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:06:05,834 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-16 00:06:05,834 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [144062262] [2019-11-16 00:06:05,837 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-16 00:06:05,837 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:06:05,837 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-16 00:06:05,837 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-16 00:06:05,838 INFO L87 Difference]: Start difference. First operand 7594 states and 9833 transitions. Second operand 5 states. [2019-11-16 00:06:10,208 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:06:10,208 INFO L93 Difference]: Finished difference Result 20706 states and 26450 transitions. [2019-11-16 00:06:10,211 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-16 00:06:10,211 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 215 [2019-11-16 00:06:10,212 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:06:10,256 INFO L225 Difference]: With dead ends: 20706 [2019-11-16 00:06:10,257 INFO L226 Difference]: Without dead ends: 13114 [2019-11-16 00:06:10,264 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 3 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-11-16 00:06:10,279 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13114 states. [2019-11-16 00:06:10,493 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13114 to 12424. [2019-11-16 00:06:10,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12424 states. [2019-11-16 00:06:10,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12424 states to 12424 states and 14969 transitions. [2019-11-16 00:06:10,517 INFO L78 Accepts]: Start accepts. Automaton has 12424 states and 14969 transitions. Word has length 215 [2019-11-16 00:06:10,518 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:06:10,518 INFO L462 AbstractCegarLoop]: Abstraction has 12424 states and 14969 transitions. [2019-11-16 00:06:10,518 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-16 00:06:10,519 INFO L276 IsEmpty]: Start isEmpty. Operand 12424 states and 14969 transitions. [2019-11-16 00:06:10,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2019-11-16 00:06:10,525 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:06:10,525 INFO L380 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2019-11-16 00:06:10,525 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:06:10,526 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:06:10,526 INFO L82 PathProgramCache]: Analyzing trace with hash -1555086892, now seen corresponding path program 1 times [2019-11-16 00:06:10,526 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:06:10,526 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [324324770] [2019-11-16 00:06:10,527 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:06:10,527 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:06:10,527 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:06:10,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:06:11,101 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 288 proven. 3 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2019-11-16 00:06:11,101 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [324324770] [2019-11-16 00:06:11,102 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [518477605] [2019-11-16 00:06:11,102 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_142ad242-b445-4dc4-adb1-79bcb6756e75/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 [2019-11-16 00:06:11,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:06:11,224 INFO L256 TraceCheckSpWp]: Trace formula consists of 505 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-16 00:06:11,239 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-16 00:06:11,503 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 218 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2019-11-16 00:06:11,503 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-16 00:06:11,503 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2019-11-16 00:06:11,504 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1593587832] [2019-11-16 00:06:11,504 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-16 00:06:11,505 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:06:11,505 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-16 00:06:11,505 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-11-16 00:06:11,505 INFO L87 Difference]: Start difference. First operand 12424 states and 14969 transitions. Second operand 3 states. [2019-11-16 00:06:14,660 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:06:14,660 INFO L93 Difference]: Finished difference Result 29676 states and 36867 transitions. [2019-11-16 00:06:14,661 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-16 00:06:14,661 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 397 [2019-11-16 00:06:14,662 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:06:14,693 INFO L225 Difference]: With dead ends: 29676 [2019-11-16 00:06:14,693 INFO L226 Difference]: Without dead ends: 17944 [2019-11-16 00:06:14,705 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 401 GetRequests, 396 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-11-16 00:06:14,726 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17944 states. [2019-11-16 00:06:14,985 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17944 to 17944. [2019-11-16 00:06:14,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17944 states. [2019-11-16 00:06:15,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17944 states to 17944 states and 21900 transitions. [2019-11-16 00:06:15,006 INFO L78 Accepts]: Start accepts. Automaton has 17944 states and 21900 transitions. Word has length 397 [2019-11-16 00:06:15,007 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:06:15,008 INFO L462 AbstractCegarLoop]: Abstraction has 17944 states and 21900 transitions. [2019-11-16 00:06:15,008 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-16 00:06:15,008 INFO L276 IsEmpty]: Start isEmpty. Operand 17944 states and 21900 transitions. [2019-11-16 00:06:15,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2019-11-16 00:06:15,017 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:06:15,018 INFO L380 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2019-11-16 00:06:15,230 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-16 00:06:15,230 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:06:15,230 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:06:15,231 INFO L82 PathProgramCache]: Analyzing trace with hash 994754858, now seen corresponding path program 1 times [2019-11-16 00:06:15,231 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:06:15,231 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [702766722] [2019-11-16 00:06:15,231 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:06:15,231 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:06:15,232 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:06:15,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:06:15,825 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 356 proven. 3 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2019-11-16 00:06:15,826 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [702766722] [2019-11-16 00:06:15,826 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2014988683] [2019-11-16 00:06:15,826 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_142ad242-b445-4dc4-adb1-79bcb6756e75/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 [2019-11-16 00:06:15,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:06:15,948 INFO L256 TraceCheckSpWp]: Trace formula consists of 573 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-16 00:06:15,955 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-16 00:06:16,102 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 367 trivial. 0 not checked. [2019-11-16 00:06:16,102 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-16 00:06:16,103 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2019-11-16 00:06:16,103 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2064780290] [2019-11-16 00:06:16,104 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-16 00:06:16,104 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:06:16,104 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-16 00:06:16,105 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-11-16 00:06:16,105 INFO L87 Difference]: Start difference. First operand 17944 states and 21900 transitions. Second operand 3 states. [2019-11-16 00:06:18,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:06:18,742 INFO L93 Difference]: Finished difference Result 35196 states and 43102 transitions. [2019-11-16 00:06:18,743 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-16 00:06:18,743 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 465 [2019-11-16 00:06:18,744 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:06:18,770 INFO L225 Difference]: With dead ends: 35196 [2019-11-16 00:06:18,770 INFO L226 Difference]: Without dead ends: 17944 [2019-11-16 00:06:18,786 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 469 GetRequests, 464 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-11-16 00:06:18,810 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17944 states. [2019-11-16 00:06:19,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17944 to 17254. [2019-11-16 00:06:19,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17254 states. [2019-11-16 00:06:19,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17254 states to 17254 states and 19721 transitions. [2019-11-16 00:06:19,031 INFO L78 Accepts]: Start accepts. Automaton has 17254 states and 19721 transitions. Word has length 465 [2019-11-16 00:06:19,032 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:06:19,032 INFO L462 AbstractCegarLoop]: Abstraction has 17254 states and 19721 transitions. [2019-11-16 00:06:19,032 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-16 00:06:19,033 INFO L276 IsEmpty]: Start isEmpty. Operand 17254 states and 19721 transitions. [2019-11-16 00:06:19,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2019-11-16 00:06:19,044 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:06:19,045 INFO L380 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-16 00:06:19,249 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-16 00:06:19,250 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:06:19,250 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:06:19,250 INFO L82 PathProgramCache]: Analyzing trace with hash 1982211466, now seen corresponding path program 1 times [2019-11-16 00:06:19,250 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:06:19,250 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1227241071] [2019-11-16 00:06:19,250 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:06:19,251 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:06:19,251 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:06:19,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:06:19,997 INFO L134 CoverageAnalysis]: Checked inductivity of 567 backedges. 407 proven. 3 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2019-11-16 00:06:19,998 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1227241071] [2019-11-16 00:06:19,998 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [500583364] [2019-11-16 00:06:19,998 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_142ad242-b445-4dc4-adb1-79bcb6756e75/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 [2019-11-16 00:06:20,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:06:20,127 INFO L256 TraceCheckSpWp]: Trace formula consists of 601 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-16 00:06:20,133 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-16 00:06:20,252 INFO L134 CoverageAnalysis]: Checked inductivity of 567 backedges. 420 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2019-11-16 00:06:20,253 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-16 00:06:20,253 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2019-11-16 00:06:20,253 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1929859389] [2019-11-16 00:06:20,254 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-16 00:06:20,254 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:06:20,254 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-16 00:06:20,254 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-11-16 00:06:20,254 INFO L87 Difference]: Start difference. First operand 17254 states and 19721 transitions. Second operand 3 states. [2019-11-16 00:06:23,014 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:06:23,014 INFO L93 Difference]: Finished difference Result 42096 states and 49000 transitions. [2019-11-16 00:06:23,020 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-16 00:06:23,020 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 466 [2019-11-16 00:06:23,021 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:06:23,050 INFO L225 Difference]: With dead ends: 42096 [2019-11-16 00:06:23,050 INFO L226 Difference]: Without dead ends: 22774 [2019-11-16 00:06:23,072 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 470 GetRequests, 465 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-11-16 00:06:23,095 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22774 states. [2019-11-16 00:06:23,460 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22774 to 22774. [2019-11-16 00:06:23,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22774 states. [2019-11-16 00:06:23,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22774 states to 22774 states and 24045 transitions. [2019-11-16 00:06:23,481 INFO L78 Accepts]: Start accepts. Automaton has 22774 states and 24045 transitions. Word has length 466 [2019-11-16 00:06:23,482 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:06:23,482 INFO L462 AbstractCegarLoop]: Abstraction has 22774 states and 24045 transitions. [2019-11-16 00:06:23,482 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-16 00:06:23,482 INFO L276 IsEmpty]: Start isEmpty. Operand 22774 states and 24045 transitions. [2019-11-16 00:06:23,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1145 [2019-11-16 00:06:23,539 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:06:23,542 INFO L380 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:06:23,749 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-16 00:06:23,749 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:06:23,749 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:06:23,749 INFO L82 PathProgramCache]: Analyzing trace with hash -217245603, now seen corresponding path program 1 times [2019-11-16 00:06:23,750 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:06:23,750 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1749901350] [2019-11-16 00:06:23,750 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:06:23,750 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:06:23,750 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:06:23,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:06:25,005 INFO L134 CoverageAnalysis]: Checked inductivity of 1083 backedges. 756 proven. 0 refuted. 0 times theorem prover too weak. 327 trivial. 0 not checked. [2019-11-16 00:06:25,006 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1749901350] [2019-11-16 00:06:25,006 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:06:25,006 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-16 00:06:25,006 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [61482029] [2019-11-16 00:06:25,007 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-16 00:06:25,008 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:06:25,008 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-16 00:06:25,008 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-16 00:06:25,008 INFO L87 Difference]: Start difference. First operand 22774 states and 24045 transitions. Second operand 4 states. [2019-11-16 00:06:28,395 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:06:28,396 INFO L93 Difference]: Finished difference Result 55206 states and 58323 transitions. [2019-11-16 00:06:28,396 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-16 00:06:28,396 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1144 [2019-11-16 00:06:28,397 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:06:28,431 INFO L225 Difference]: With dead ends: 55206 [2019-11-16 00:06:28,431 INFO L226 Difference]: Without dead ends: 33124 [2019-11-16 00:06:28,444 INFO L600 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 [2019-11-16 00:06:28,475 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33124 states. [2019-11-16 00:06:28,759 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33124 to 32434. [2019-11-16 00:06:28,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32434 states. [2019-11-16 00:06:28,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32434 states to 32434 states and 33863 transitions. [2019-11-16 00:06:28,792 INFO L78 Accepts]: Start accepts. Automaton has 32434 states and 33863 transitions. Word has length 1144 [2019-11-16 00:06:28,794 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:06:28,795 INFO L462 AbstractCegarLoop]: Abstraction has 32434 states and 33863 transitions. [2019-11-16 00:06:28,795 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-16 00:06:28,795 INFO L276 IsEmpty]: Start isEmpty. Operand 32434 states and 33863 transitions. [2019-11-16 00:06:28,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1159 [2019-11-16 00:06:28,812 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:06:28,815 INFO L380 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:06:28,816 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:06:28,816 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:06:28,817 INFO L82 PathProgramCache]: Analyzing trace with hash 893272154, now seen corresponding path program 1 times [2019-11-16 00:06:28,817 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:06:28,818 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [752735674] [2019-11-16 00:06:28,818 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:06:28,818 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:06:28,818 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:06:28,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:06:32,425 INFO L134 CoverageAnalysis]: Checked inductivity of 1125 backedges. 90 proven. 636 refuted. 0 times theorem prover too weak. 399 trivial. 0 not checked. [2019-11-16 00:06:32,425 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [752735674] [2019-11-16 00:06:32,425 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [563476489] [2019-11-16 00:06:32,426 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_142ad242-b445-4dc4-adb1-79bcb6756e75/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 [2019-11-16 00:06:32,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:06:32,640 INFO L256 TraceCheckSpWp]: Trace formula consists of 1312 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-16 00:06:32,660 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-16 00:06:33,238 INFO L134 CoverageAnalysis]: Checked inductivity of 1125 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 1006 trivial. 0 not checked. [2019-11-16 00:06:33,238 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-16 00:06:33,239 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [9] total 10 [2019-11-16 00:06:33,239 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2082930969] [2019-11-16 00:06:33,240 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-16 00:06:33,240 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:06:33,241 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-16 00:06:33,241 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2019-11-16 00:06:33,241 INFO L87 Difference]: Start difference. First operand 32434 states and 33863 transitions. Second operand 3 states. [2019-11-16 00:06:35,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:06:35,153 INFO L93 Difference]: Finished difference Result 64176 states and 67033 transitions. [2019-11-16 00:06:35,154 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-16 00:06:35,154 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1158 [2019-11-16 00:06:35,156 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:06:35,189 INFO L225 Difference]: With dead ends: 64176 [2019-11-16 00:06:35,189 INFO L226 Difference]: Without dead ends: 32434 [2019-11-16 00:06:35,202 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 1168 GetRequests, 1159 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2019-11-16 00:06:35,228 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32434 states. [2019-11-16 00:06:35,491 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32434 to 32434. [2019-11-16 00:06:35,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32434 states. [2019-11-16 00:06:35,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32434 states to 32434 states and 33723 transitions. [2019-11-16 00:06:35,525 INFO L78 Accepts]: Start accepts. Automaton has 32434 states and 33723 transitions. Word has length 1158 [2019-11-16 00:06:35,526 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:06:35,526 INFO L462 AbstractCegarLoop]: Abstraction has 32434 states and 33723 transitions. [2019-11-16 00:06:35,526 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-16 00:06:35,526 INFO L276 IsEmpty]: Start isEmpty. Operand 32434 states and 33723 transitions. [2019-11-16 00:06:35,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1165 [2019-11-16 00:06:35,542 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:06:35,543 INFO L380 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:06:35,747 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-16 00:06:35,747 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:06:35,747 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:06:35,748 INFO L82 PathProgramCache]: Analyzing trace with hash 241423515, now seen corresponding path program 1 times [2019-11-16 00:06:35,748 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:06:35,748 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1363200779] [2019-11-16 00:06:35,748 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:06:35,748 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:06:35,749 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:06:35,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:06:38,727 INFO L134 CoverageAnalysis]: Checked inductivity of 1003 backedges. 62 proven. 642 refuted. 0 times theorem prover too weak. 299 trivial. 0 not checked. [2019-11-16 00:06:38,727 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1363200779] [2019-11-16 00:06:38,727 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [331559634] [2019-11-16 00:06:38,727 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_142ad242-b445-4dc4-adb1-79bcb6756e75/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 [2019-11-16 00:06:38,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:06:38,930 INFO L256 TraceCheckSpWp]: Trace formula consists of 1299 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-16 00:06:38,939 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-16 00:06:39,534 INFO L134 CoverageAnalysis]: Checked inductivity of 1003 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 912 trivial. 0 not checked. [2019-11-16 00:06:39,534 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-16 00:06:39,535 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2019-11-16 00:06:39,535 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2018863412] [2019-11-16 00:06:39,536 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-16 00:06:39,536 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:06:39,536 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-16 00:06:39,536 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2019-11-16 00:06:39,536 INFO L87 Difference]: Start difference. First operand 32434 states and 33723 transitions. Second operand 3 states. [2019-11-16 00:06:41,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:06:41,518 INFO L93 Difference]: Finished difference Result 70386 states and 73435 transitions. [2019-11-16 00:06:41,518 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-16 00:06:41,518 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1164 [2019-11-16 00:06:41,519 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:06:41,548 INFO L225 Difference]: With dead ends: 70386 [2019-11-16 00:06:41,548 INFO L226 Difference]: Without dead ends: 38644 [2019-11-16 00:06:41,567 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 1173 GetRequests, 1166 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2019-11-16 00:06:41,600 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38644 states. [2019-11-16 00:06:41,949 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38644 to 38644. [2019-11-16 00:06:41,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38644 states. [2019-11-16 00:06:41,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38644 states to 38644 states and 40057 transitions. [2019-11-16 00:06:41,987 INFO L78 Accepts]: Start accepts. Automaton has 38644 states and 40057 transitions. Word has length 1164 [2019-11-16 00:06:41,988 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:06:41,988 INFO L462 AbstractCegarLoop]: Abstraction has 38644 states and 40057 transitions. [2019-11-16 00:06:41,989 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-16 00:06:41,989 INFO L276 IsEmpty]: Start isEmpty. Operand 38644 states and 40057 transitions. [2019-11-16 00:06:42,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1198 [2019-11-16 00:06:42,006 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:06:42,007 INFO L380 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, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-16 00:06:42,211 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-16 00:06:42,211 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:06:42,212 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:06:42,212 INFO L82 PathProgramCache]: Analyzing trace with hash 900019768, now seen corresponding path program 1 times [2019-11-16 00:06:42,212 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:06:42,213 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [823126474] [2019-11-16 00:06:42,213 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:06:42,213 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:06:42,213 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:06:42,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:06:43,627 INFO L134 CoverageAnalysis]: Checked inductivity of 1590 backedges. 179 proven. 0 refuted. 0 times theorem prover too weak. 1411 trivial. 0 not checked. [2019-11-16 00:06:43,628 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [823126474] [2019-11-16 00:06:43,628 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:06:43,628 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-16 00:06:43,628 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1822948136] [2019-11-16 00:06:43,629 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-16 00:06:43,629 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:06:43,629 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-16 00:06:43,630 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-16 00:06:43,630 INFO L87 Difference]: Start difference. First operand 38644 states and 40057 transitions. Second operand 3 states. [2019-11-16 00:06:45,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:06:45,702 INFO L93 Difference]: Finished difference Result 86946 states and 90642 transitions. [2019-11-16 00:06:45,703 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-16 00:06:45,703 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1197 [2019-11-16 00:06:45,704 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:06:45,748 INFO L225 Difference]: With dead ends: 86946 [2019-11-16 00:06:45,748 INFO L226 Difference]: Without dead ends: 48994 [2019-11-16 00:06:45,763 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 3 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-16 00:06:45,798 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48994 states. [2019-11-16 00:06:46,105 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48994 to 46924. [2019-11-16 00:06:46,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46924 states. [2019-11-16 00:06:46,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46924 states to 46924 states and 48957 transitions. [2019-11-16 00:06:46,141 INFO L78 Accepts]: Start accepts. Automaton has 46924 states and 48957 transitions. Word has length 1197 [2019-11-16 00:06:46,142 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:06:46,142 INFO L462 AbstractCegarLoop]: Abstraction has 46924 states and 48957 transitions. [2019-11-16 00:06:46,142 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-16 00:06:46,142 INFO L276 IsEmpty]: Start isEmpty. Operand 46924 states and 48957 transitions. [2019-11-16 00:06:46,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1558 [2019-11-16 00:06:46,187 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:06:46,188 INFO L380 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, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:06:46,188 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:06:46,188 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:06:46,189 INFO L82 PathProgramCache]: Analyzing trace with hash -1066010055, now seen corresponding path program 1 times [2019-11-16 00:06:46,189 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:06:46,189 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [144786756] [2019-11-16 00:06:46,190 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:06:46,190 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:06:46,190 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:06:46,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:06:48,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2293 backedges. 1658 proven. 0 refuted. 0 times theorem prover too weak. 635 trivial. 0 not checked. [2019-11-16 00:06:48,302 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [144786756] [2019-11-16 00:06:48,302 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:06:48,302 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-16 00:06:48,302 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1574159077] [2019-11-16 00:06:48,304 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-16 00:06:48,304 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:06:48,304 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-16 00:06:48,305 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-16 00:06:48,305 INFO L87 Difference]: Start difference. First operand 46924 states and 48957 transitions. Second operand 4 states. [2019-11-16 00:06:52,126 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:06:52,126 INFO L93 Difference]: Finished difference Result 104886 states and 109677 transitions. [2019-11-16 00:06:52,127 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-16 00:06:52,127 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1557 [2019-11-16 00:06:52,128 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:06:52,178 INFO L225 Difference]: With dead ends: 104886 [2019-11-16 00:06:52,178 INFO L226 Difference]: Without dead ends: 58654 [2019-11-16 00:06:52,198 INFO L600 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 [2019-11-16 00:06:52,244 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58654 states. [2019-11-16 00:06:52,608 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58654 to 54514. [2019-11-16 00:06:52,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54514 states. [2019-11-16 00:06:52,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54514 states to 54514 states and 56584 transitions. [2019-11-16 00:06:52,654 INFO L78 Accepts]: Start accepts. Automaton has 54514 states and 56584 transitions. Word has length 1557 [2019-11-16 00:06:52,655 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:06:52,655 INFO L462 AbstractCegarLoop]: Abstraction has 54514 states and 56584 transitions. [2019-11-16 00:06:52,655 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-16 00:06:52,655 INFO L276 IsEmpty]: Start isEmpty. Operand 54514 states and 56584 transitions. [2019-11-16 00:06:52,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1567 [2019-11-16 00:06:52,690 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:06:52,691 INFO L380 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, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:06:52,692 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:06:52,692 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:06:52,692 INFO L82 PathProgramCache]: Analyzing trace with hash 495409615, now seen corresponding path program 1 times [2019-11-16 00:06:52,692 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:06:52,692 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [574749359] [2019-11-16 00:06:52,693 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:06:52,693 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:06:52,693 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:06:53,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:06:57,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2284 backedges. 765 proven. 1012 refuted. 0 times theorem prover too weak. 507 trivial. 0 not checked. [2019-11-16 00:06:57,196 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [574749359] [2019-11-16 00:06:57,196 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1527162754] [2019-11-16 00:06:57,197 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_142ad242-b445-4dc4-adb1-79bcb6756e75/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 [2019-11-16 00:06:57,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:06:57,451 INFO L256 TraceCheckSpWp]: Trace formula consists of 1780 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-16 00:06:57,468 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-16 00:06:58,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2284 backedges. 1197 proven. 0 refuted. 0 times theorem prover too weak. 1087 trivial. 0 not checked. [2019-11-16 00:06:58,902 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-16 00:06:58,903 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [9] total 10 [2019-11-16 00:06:58,903 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [903346824] [2019-11-16 00:06:58,904 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-16 00:06:58,905 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:06:58,905 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-16 00:06:58,905 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2019-11-16 00:06:58,905 INFO L87 Difference]: Start difference. First operand 54514 states and 56584 transitions. Second operand 3 states. [2019-11-16 00:07:00,894 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:07:00,894 INFO L93 Difference]: Finished difference Result 117306 states and 122006 transitions. [2019-11-16 00:07:00,894 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-16 00:07:00,895 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1566 [2019-11-16 00:07:00,896 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:07:00,942 INFO L225 Difference]: With dead ends: 117306 [2019-11-16 00:07:00,942 INFO L226 Difference]: Without dead ends: 63484 [2019-11-16 00:07:00,964 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 1576 GetRequests, 1567 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2019-11-16 00:07:01,007 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63484 states. [2019-11-16 00:07:01,385 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63484 to 60034. [2019-11-16 00:07:01,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60034 states. [2019-11-16 00:07:01,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60034 states to 60034 states and 61932 transitions. [2019-11-16 00:07:01,446 INFO L78 Accepts]: Start accepts. Automaton has 60034 states and 61932 transitions. Word has length 1566 [2019-11-16 00:07:01,448 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:07:01,448 INFO L462 AbstractCegarLoop]: Abstraction has 60034 states and 61932 transitions. [2019-11-16 00:07:01,448 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-16 00:07:01,448 INFO L276 IsEmpty]: Start isEmpty. Operand 60034 states and 61932 transitions. [2019-11-16 00:07:01,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1577 [2019-11-16 00:07:01,486 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:07:01,487 INFO L380 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, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:07:01,699 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-16 00:07:01,700 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:07:01,700 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:07:01,700 INFO L82 PathProgramCache]: Analyzing trace with hash 834596227, now seen corresponding path program 1 times [2019-11-16 00:07:01,700 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:07:01,701 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1570819168] [2019-11-16 00:07:01,701 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:07:01,701 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:07:01,701 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:07:01,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:07:03,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2370 backedges. 1207 proven. 0 refuted. 0 times theorem prover too weak. 1163 trivial. 0 not checked. [2019-11-16 00:07:03,535 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1570819168] [2019-11-16 00:07:03,535 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:07:03,535 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-16 00:07:03,535 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1274679262] [2019-11-16 00:07:03,536 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-16 00:07:03,536 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:07:03,536 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-16 00:07:03,537 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-16 00:07:03,537 INFO L87 Difference]: Start difference. First operand 60034 states and 61932 transitions. Second operand 3 states. [2019-11-16 00:07:05,684 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:07:05,684 INFO L93 Difference]: Finished difference Result 141456 states and 146135 transitions. [2019-11-16 00:07:05,685 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-16 00:07:05,685 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1576 [2019-11-16 00:07:05,686 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:07:05,760 INFO L225 Difference]: With dead ends: 141456 [2019-11-16 00:07:05,760 INFO L226 Difference]: Without dead ends: 82114 [2019-11-16 00:07:05,781 INFO L600 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 [2019-11-16 00:07:05,841 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82114 states. [2019-11-16 00:07:06,325 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82114 to 79354. [2019-11-16 00:07:06,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 79354 states. [2019-11-16 00:07:06,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79354 states to 79354 states and 81873 transitions. [2019-11-16 00:07:06,383 INFO L78 Accepts]: Start accepts. Automaton has 79354 states and 81873 transitions. Word has length 1576 [2019-11-16 00:07:06,384 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:07:06,384 INFO L462 AbstractCegarLoop]: Abstraction has 79354 states and 81873 transitions. [2019-11-16 00:07:06,384 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-16 00:07:06,384 INFO L276 IsEmpty]: Start isEmpty. Operand 79354 states and 81873 transitions. [2019-11-16 00:07:06,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2038 [2019-11-16 00:07:06,463 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:07:06,464 INFO L380 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:07:06,464 INFO L410 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:07:06,465 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:07:06,465 INFO L82 PathProgramCache]: Analyzing trace with hash -1967175921, now seen corresponding path program 1 times [2019-11-16 00:07:06,465 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:07:06,466 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [143713815] [2019-11-16 00:07:06,466 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:07:06,466 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:07:06,466 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:07:06,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:07:09,820 INFO L134 CoverageAnalysis]: Checked inductivity of 3803 backedges. 2685 proven. 0 refuted. 0 times theorem prover too weak. 1118 trivial. 0 not checked. [2019-11-16 00:07:09,820 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [143713815] [2019-11-16 00:07:09,820 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:07:09,821 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-16 00:07:09,821 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1010436571] [2019-11-16 00:07:09,823 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-16 00:07:09,823 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:07:09,823 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-16 00:07:09,823 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-16 00:07:09,823 INFO L87 Difference]: Start difference. First operand 79354 states and 81873 transitions. Second operand 4 states. [2019-11-16 00:07:13,414 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:07:13,414 INFO L93 Difference]: Finished difference Result 162156 states and 167276 transitions. [2019-11-16 00:07:13,415 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-16 00:07:13,415 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 2037 [2019-11-16 00:07:13,416 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:07:13,477 INFO L225 Difference]: With dead ends: 162156 [2019-11-16 00:07:13,478 INFO L226 Difference]: Without dead ends: 83494 [2019-11-16 00:07:13,505 INFO L600 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 [2019-11-16 00:07:13,564 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83494 states. [2019-11-16 00:07:14,038 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83494 to 77284. [2019-11-16 00:07:14,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 77284 states. [2019-11-16 00:07:14,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77284 states to 77284 states and 79455 transitions. [2019-11-16 00:07:14,093 INFO L78 Accepts]: Start accepts. Automaton has 77284 states and 79455 transitions. Word has length 2037 [2019-11-16 00:07:14,094 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:07:14,094 INFO L462 AbstractCegarLoop]: Abstraction has 77284 states and 79455 transitions. [2019-11-16 00:07:14,094 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-16 00:07:14,094 INFO L276 IsEmpty]: Start isEmpty. Operand 77284 states and 79455 transitions. [2019-11-16 00:07:14,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2138 [2019-11-16 00:07:14,155 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:07:14,156 INFO L380 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:07:14,156 INFO L410 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:07:14,156 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:07:14,157 INFO L82 PathProgramCache]: Analyzing trace with hash 1977990107, now seen corresponding path program 1 times [2019-11-16 00:07:14,157 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:07:14,157 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [37084071] [2019-11-16 00:07:14,157 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:07:14,157 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:07:14,157 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:07:14,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:07:16,900 INFO L134 CoverageAnalysis]: Checked inductivity of 3896 backedges. 2612 proven. 0 refuted. 0 times theorem prover too weak. 1284 trivial. 0 not checked. [2019-11-16 00:07:16,900 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [37084071] [2019-11-16 00:07:16,901 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:07:16,901 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-16 00:07:16,901 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1365064828] [2019-11-16 00:07:16,902 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-16 00:07:16,903 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:07:16,903 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-16 00:07:16,903 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-16 00:07:16,903 INFO L87 Difference]: Start difference. First operand 77284 states and 79455 transitions. Second operand 4 states. [2019-11-16 00:07:20,422 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:07:20,422 INFO L93 Difference]: Finished difference Result 171816 states and 176753 transitions. [2019-11-16 00:07:20,422 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-16 00:07:20,422 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 2137 [2019-11-16 00:07:20,423 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:07:20,757 INFO L225 Difference]: With dead ends: 171816 [2019-11-16 00:07:20,757 INFO L226 Difference]: Without dead ends: 95224 [2019-11-16 00:07:20,771 INFO L600 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 [2019-11-16 00:07:20,823 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95224 states. [2019-11-16 00:07:21,322 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95224 to 82804. [2019-11-16 00:07:21,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 82804 states. [2019-11-16 00:07:21,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82804 states to 82804 states and 84620 transitions. [2019-11-16 00:07:21,382 INFO L78 Accepts]: Start accepts. Automaton has 82804 states and 84620 transitions. Word has length 2137 [2019-11-16 00:07:21,383 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:07:21,383 INFO L462 AbstractCegarLoop]: Abstraction has 82804 states and 84620 transitions. [2019-11-16 00:07:21,383 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-16 00:07:21,383 INFO L276 IsEmpty]: Start isEmpty. Operand 82804 states and 84620 transitions. [2019-11-16 00:07:21,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2154 [2019-11-16 00:07:21,443 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:07:21,444 INFO L380 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, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:07:21,444 INFO L410 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:07:21,445 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:07:21,445 INFO L82 PathProgramCache]: Analyzing trace with hash 17328632, now seen corresponding path program 1 times [2019-11-16 00:07:21,446 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:07:21,446 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [495586835] [2019-11-16 00:07:21,446 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:07:21,446 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:07:21,446 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:07:21,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:07:24,995 INFO L134 CoverageAnalysis]: Checked inductivity of 3788 backedges. 2997 proven. 0 refuted. 0 times theorem prover too weak. 791 trivial. 0 not checked. [2019-11-16 00:07:24,995 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [495586835] [2019-11-16 00:07:24,995 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:07:24,996 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-16 00:07:24,996 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [141941072] [2019-11-16 00:07:24,997 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-16 00:07:24,997 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:07:24,997 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-16 00:07:24,997 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-16 00:07:24,997 INFO L87 Difference]: Start difference. First operand 82804 states and 84620 transitions. Second operand 5 states. [2019-11-16 00:07:31,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:07:31,240 INFO L93 Difference]: Finished difference Result 186996 states and 191249 transitions. [2019-11-16 00:07:31,240 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-16 00:07:31,240 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 2153 [2019-11-16 00:07:31,241 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:07:31,319 INFO L225 Difference]: With dead ends: 186996 [2019-11-16 00:07:31,319 INFO L226 Difference]: Without dead ends: 104884 [2019-11-16 00:07:31,336 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-16 00:07:31,404 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104884 states. [2019-11-16 00:07:32,029 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104884 to 103504. [2019-11-16 00:07:32,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 103504 states. [2019-11-16 00:07:32,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103504 states to 103504 states and 105604 transitions. [2019-11-16 00:07:32,110 INFO L78 Accepts]: Start accepts. Automaton has 103504 states and 105604 transitions. Word has length 2153 [2019-11-16 00:07:32,111 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:07:32,111 INFO L462 AbstractCegarLoop]: Abstraction has 103504 states and 105604 transitions. [2019-11-16 00:07:32,111 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-16 00:07:32,112 INFO L276 IsEmpty]: Start isEmpty. Operand 103504 states and 105604 transitions. [2019-11-16 00:07:32,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2238 [2019-11-16 00:07:32,177 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:07:32,178 INFO L380 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 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, 6, 6, 6, 6, 6, 6, 6, 6, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:07:32,178 INFO L410 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:07:32,179 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:07:32,179 INFO L82 PathProgramCache]: Analyzing trace with hash -398484075, now seen corresponding path program 1 times [2019-11-16 00:07:32,179 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:07:32,179 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1927336866] [2019-11-16 00:07:32,179 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:07:32,180 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:07:32,180 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:07:32,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:07:40,837 INFO L134 CoverageAnalysis]: Checked inductivity of 4350 backedges. 3078 proven. 495 refuted. 0 times theorem prover too weak. 777 trivial. 0 not checked. [2019-11-16 00:07:40,837 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1927336866] [2019-11-16 00:07:40,837 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1443559627] [2019-11-16 00:07:40,837 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_142ad242-b445-4dc4-adb1-79bcb6756e75/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 [2019-11-16 00:07:41,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:07:41,262 INFO L256 TraceCheckSpWp]: Trace formula consists of 2485 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-16 00:07:41,278 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-16 00:07:44,234 INFO L134 CoverageAnalysis]: Checked inductivity of 4350 backedges. 2486 proven. 0 refuted. 0 times theorem prover too weak. 1864 trivial. 0 not checked. [2019-11-16 00:07:44,235 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-16 00:07:44,236 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [11] total 12 [2019-11-16 00:07:44,236 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [576049416] [2019-11-16 00:07:44,237 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-16 00:07:44,237 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:07:44,238 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-16 00:07:44,238 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=109, Unknown=0, NotChecked=0, Total=156 [2019-11-16 00:07:44,238 INFO L87 Difference]: Start difference. First operand 103504 states and 105604 transitions. Second operand 3 states. [2019-11-16 00:07:46,272 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:07:46,273 INFO L93 Difference]: Finished difference Result 207006 states and 211206 transitions. [2019-11-16 00:07:46,273 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-16 00:07:46,273 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2237 [2019-11-16 00:07:46,274 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:07:46,360 INFO L225 Difference]: With dead ends: 207006 [2019-11-16 00:07:46,360 INFO L226 Difference]: Without dead ends: 104194 [2019-11-16 00:07:46,393 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 2248 GetRequests, 2237 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=47, Invalid=109, Unknown=0, NotChecked=0, Total=156 [2019-11-16 00:07:46,470 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104194 states. [2019-11-16 00:07:47,344 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104194 to 102124. [2019-11-16 00:07:47,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 102124 states. [2019-11-16 00:07:47,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102124 states to 102124 states and 104002 transitions. [2019-11-16 00:07:47,427 INFO L78 Accepts]: Start accepts. Automaton has 102124 states and 104002 transitions. Word has length 2237 [2019-11-16 00:07:47,428 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:07:47,428 INFO L462 AbstractCegarLoop]: Abstraction has 102124 states and 104002 transitions. [2019-11-16 00:07:47,428 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-16 00:07:47,428 INFO L276 IsEmpty]: Start isEmpty. Operand 102124 states and 104002 transitions. [2019-11-16 00:07:47,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2314 [2019-11-16 00:07:47,497 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:07:47,498 INFO L380 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 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, 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:07:47,699 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-16 00:07:47,699 INFO L410 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:07:47,699 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:07:47,700 INFO L82 PathProgramCache]: Analyzing trace with hash 1171167167, now seen corresponding path program 1 times [2019-11-16 00:07:47,700 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:07:47,700 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1482057160] [2019-11-16 00:07:47,700 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:07:47,701 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:07:47,701 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:07:47,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:07:51,796 INFO L134 CoverageAnalysis]: Checked inductivity of 4724 backedges. 3655 proven. 0 refuted. 0 times theorem prover too weak. 1069 trivial. 0 not checked. [2019-11-16 00:07:51,797 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1482057160] [2019-11-16 00:07:51,797 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:07:51,798 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-16 00:07:51,798 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1161548460] [2019-11-16 00:07:51,799 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-16 00:07:51,799 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:07:51,800 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-16 00:07:51,800 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-16 00:07:51,800 INFO L87 Difference]: Start difference. First operand 102124 states and 104002 transitions. Second operand 5 states. [2019-11-16 00:07:56,217 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:07:56,217 INFO L93 Difference]: Finished difference Result 220116 states and 224302 transitions. [2019-11-16 00:07:56,217 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-16 00:07:56,217 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 2313 [2019-11-16 00:07:56,218 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:07:56,311 INFO L225 Difference]: With dead ends: 220116 [2019-11-16 00:07:56,311 INFO L226 Difference]: Without dead ends: 118684 [2019-11-16 00:07:56,349 INFO L600 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 [2019-11-16 00:07:56,435 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118684 states. [2019-11-16 00:07:57,187 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118684 to 113164. [2019-11-16 00:07:57,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 113164 states. [2019-11-16 00:07:57,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113164 states to 113164 states and 115125 transitions. [2019-11-16 00:07:57,276 INFO L78 Accepts]: Start accepts. Automaton has 113164 states and 115125 transitions. Word has length 2313 [2019-11-16 00:07:57,277 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:07:57,277 INFO L462 AbstractCegarLoop]: Abstraction has 113164 states and 115125 transitions. [2019-11-16 00:07:57,278 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-16 00:07:57,278 INFO L276 IsEmpty]: Start isEmpty. Operand 113164 states and 115125 transitions. [2019-11-16 00:07:57,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2473 [2019-11-16 00:07:57,372 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:07:57,373 INFO L380 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 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, 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, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:07:57,374 INFO L410 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:07:57,374 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:07:57,374 INFO L82 PathProgramCache]: Analyzing trace with hash -71815341, now seen corresponding path program 1 times [2019-11-16 00:07:57,375 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:07:57,375 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1569738746] [2019-11-16 00:07:57,375 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:07:57,375 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:07:57,375 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:07:57,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:08:01,368 INFO L134 CoverageAnalysis]: Checked inductivity of 5511 backedges. 212 proven. 0 refuted. 0 times theorem prover too weak. 5299 trivial. 0 not checked. [2019-11-16 00:08:01,369 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1569738746] [2019-11-16 00:08:01,369 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:08:01,369 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-16 00:08:01,369 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2106731477] [2019-11-16 00:08:01,370 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-16 00:08:01,370 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:08:01,371 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-16 00:08:01,371 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-16 00:08:01,371 INFO L87 Difference]: Start difference. First operand 113164 states and 115125 transitions. Second operand 4 states. [2019-11-16 00:08:04,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:08:04,632 INFO L93 Difference]: Finished difference Result 233914 states and 238029 transitions. [2019-11-16 00:08:04,632 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-16 00:08:04,633 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 2472 [2019-11-16 00:08:04,634 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:08:04,634 INFO L225 Difference]: With dead ends: 233914 [2019-11-16 00:08:04,634 INFO L226 Difference]: Without dead ends: 0 [2019-11-16 00:08:04,680 INFO L600 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 [2019-11-16 00:08:04,680 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-16 00:08:04,680 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-16 00:08:04,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-16 00:08:04,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-16 00:08:04,680 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 2472 [2019-11-16 00:08:04,681 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:08:04,681 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-16 00:08:04,681 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-16 00:08:04,681 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-16 00:08:04,681 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-16 00:08:04,684 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-16 00:08:05,345 WARN L191 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 421 DAG size of output: 275 [2019-11-16 00:08:05,902 WARN L191 SmtUtils]: Spent 554.00 ms on a formula simplification. DAG size of input: 421 DAG size of output: 275 [2019-11-16 00:08:06,340 WARN L191 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 421 DAG size of output: 275 [2019-11-16 00:08:06,749 WARN L191 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 421 DAG size of output: 275 [2019-11-16 00:08:08,700 WARN L191 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 262 DAG size of output: 93 [2019-11-16 00:08:10,594 WARN L191 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 262 DAG size of output: 93 [2019-11-16 00:08:12,450 WARN L191 SmtUtils]: Spent 1.85 s on a formula simplification. DAG size of input: 262 DAG size of output: 93 [2019-11-16 00:08:14,276 WARN L191 SmtUtils]: Spent 1.82 s on a formula simplification. DAG size of input: 262 DAG size of output: 93 [2019-11-16 00:08:14,278 INFO L443 ceAbstractionStarter]: For program point L2876(lines 2876 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,278 INFO L443 ceAbstractionStarter]: For program point L3933(lines 3933 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,278 INFO L443 ceAbstractionStarter]: For program point L1687(lines 1687 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,278 INFO L443 ceAbstractionStarter]: For program point L498(lines 498 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,278 INFO L443 ceAbstractionStarter]: For program point L2480(lines 2480 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,278 INFO L443 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2019-11-16 00:08:14,279 INFO L443 ceAbstractionStarter]: For program point L4066(lines 4066 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,279 INFO L443 ceAbstractionStarter]: For program point L1952(lines 1952 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,279 INFO L443 ceAbstractionStarter]: For program point L631(lines 631 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,279 INFO L443 ceAbstractionStarter]: For program point L367(lines 367 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,279 INFO L443 ceAbstractionStarter]: For program point L2349(lines 2349 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,279 INFO L443 ceAbstractionStarter]: For program point L896(lines 896 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,279 INFO L443 ceAbstractionStarter]: For program point L1557(lines 1557 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,279 INFO L443 ceAbstractionStarter]: For program point L1425(lines 1425 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,279 INFO L443 ceAbstractionStarter]: For program point L3407(lines 3407 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,279 INFO L443 ceAbstractionStarter]: For program point L3275(lines 3275 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,279 INFO L443 ceAbstractionStarter]: For program point L104-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,279 INFO L443 ceAbstractionStarter]: For program point L3011(lines 3011 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,279 INFO L443 ceAbstractionStarter]: For program point L3804(lines 3804 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,279 INFO L443 ceAbstractionStarter]: For program point L2747(lines 2747 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,279 INFO L443 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2019-11-16 00:08:14,279 INFO L443 ceAbstractionStarter]: For program point L4201(lines 4201 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,280 INFO L443 ceAbstractionStarter]: For program point L2087(lines 2087 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,280 INFO L443 ceAbstractionStarter]: For program point L1823(lines 1823 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,280 INFO L443 ceAbstractionStarter]: For program point L766(lines 766 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,280 INFO L443 ceAbstractionStarter]: For program point L3541(lines 3541 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,280 INFO L443 ceAbstractionStarter]: For program point L238(lines 238 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,280 INFO L443 ceAbstractionStarter]: For program point L2220(lines 2220 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,280 INFO L443 ceAbstractionStarter]: For program point L1163(lines 1163 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,280 INFO L443 ceAbstractionStarter]: For program point L3145(lines 3145 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,280 INFO L443 ceAbstractionStarter]: For program point L3674(lines 3674 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,280 INFO L443 ceAbstractionStarter]: For program point L2617(lines 2617 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,280 INFO L443 ceAbstractionStarter]: For program point L503(lines 503 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,280 INFO L443 ceAbstractionStarter]: For program point L107-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,281 INFO L443 ceAbstractionStarter]: For program point L4071(lines 4071 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,281 INFO L443 ceAbstractionStarter]: For program point L2882(lines 2882 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,281 INFO L443 ceAbstractionStarter]: For program point L3939(lines 3939 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,281 INFO L443 ceAbstractionStarter]: For program point L1693(lines 1693 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,281 INFO L443 ceAbstractionStarter]: For program point L636(lines 636 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,281 INFO L443 ceAbstractionStarter]: For program point L1297(lines 1297 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,281 INFO L443 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2019-11-16 00:08:14,281 INFO L443 ceAbstractionStarter]: For program point L1033(lines 1033 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,281 INFO L443 ceAbstractionStarter]: For program point L2487(lines 2487 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,281 INFO L443 ceAbstractionStarter]: For program point L373(lines 373 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,281 INFO L443 ceAbstractionStarter]: For program point L1959(lines 1959 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,281 INFO L443 ceAbstractionStarter]: For program point L1563(lines 1563 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,281 INFO L443 ceAbstractionStarter]: For program point L2356(lines 2356 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,281 INFO L443 ceAbstractionStarter]: For program point L3413(lines 3413 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,281 INFO L443 ceAbstractionStarter]: For program point L110-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,281 INFO L443 ceAbstractionStarter]: For program point L903(lines 903 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,282 INFO L443 ceAbstractionStarter]: For program point L1432(lines 1432 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,282 INFO L443 ceAbstractionStarter]: For program point L3282(lines 3282 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,282 INFO L443 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2019-11-16 00:08:14,282 INFO L443 ceAbstractionStarter]: For program point L3018(lines 3018 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,282 INFO L443 ceAbstractionStarter]: For program point L2754(lines 2754 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,282 INFO L443 ceAbstractionStarter]: For program point L3811(lines 3811 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,282 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 105) no Hoare annotation was computed. [2019-11-16 00:08:14,282 INFO L443 ceAbstractionStarter]: For program point L3547(lines 3547 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,282 INFO L443 ceAbstractionStarter]: For program point L2226(lines 2226 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,282 INFO L443 ceAbstractionStarter]: For program point L1169(lines 1169 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,283 INFO L443 ceAbstractionStarter]: For program point L2094(lines 2094 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,283 INFO L443 ceAbstractionStarter]: For program point L4208(lines 4208 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,283 INFO L443 ceAbstractionStarter]: For program point L4076(lines 4076 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,283 INFO L443 ceAbstractionStarter]: For program point L1830(lines 1830 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,283 INFO L443 ceAbstractionStarter]: For program point L773(lines 773 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,283 INFO L443 ceAbstractionStarter]: For program point L509(lines 509 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,283 INFO L443 ceAbstractionStarter]: For program point L245(lines 245 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,283 INFO L443 ceAbstractionStarter]: For program point L3152(lines 3152 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,284 INFO L443 ceAbstractionStarter]: For program point L113-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,284 INFO L443 ceAbstractionStarter]: For program point L1699(lines 1699 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,284 INFO L443 ceAbstractionStarter]: For program point L2624(lines 2624 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,284 INFO L443 ceAbstractionStarter]: For program point L3681(lines 3681 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,284 INFO L443 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2019-11-16 00:08:14,284 INFO L443 ceAbstractionStarter]: For program point L1039(lines 1039 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,284 INFO L443 ceAbstractionStarter]: For program point L3946(lines 3946 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,284 INFO L443 ceAbstractionStarter]: For program point L2889(lines 2889 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,284 INFO L443 ceAbstractionStarter]: For program point L643(lines 643 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,284 INFO L443 ceAbstractionStarter]: For program point L2493(lines 2493 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,284 INFO L443 ceAbstractionStarter]: For program point L1304(lines 1304 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,284 INFO L443 ceAbstractionStarter]: For program point L1569(lines 1569 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,285 INFO L443 ceAbstractionStarter]: For program point L380(lines 380 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,285 INFO L443 ceAbstractionStarter]: For program point L3419(lines 3419 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,285 INFO L443 ceAbstractionStarter]: For program point L116-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,285 INFO L443 ceAbstractionStarter]: For program point L1966(lines 1966 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,285 INFO L443 ceAbstractionStarter]: For program point L3023(lines 3023 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,285 INFO L443 ceAbstractionStarter]: For program point L909(lines 909 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,285 INFO L443 ceAbstractionStarter]: For program point L2363(lines 2363 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,285 INFO L443 ceAbstractionStarter]: For program point L3288(lines 3288 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,285 INFO L443 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2019-11-16 00:08:14,285 INFO L443 ceAbstractionStarter]: For program point L1835(lines 1835 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,285 INFO L443 ceAbstractionStarter]: For program point L778(lines 778 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,285 INFO L443 ceAbstractionStarter]: For program point L2760(lines 2760 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,285 INFO L443 ceAbstractionStarter]: For program point L3553(lines 3553 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,285 INFO L443 ceAbstractionStarter]: For program point L1439(lines 1439 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,285 INFO L443 ceAbstractionStarter]: For program point L3157(lines 3157 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,286 INFO L443 ceAbstractionStarter]: For program point L3818(lines 3818 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,286 INFO L443 ceAbstractionStarter]: For program point L515(lines 515 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,286 INFO L443 ceAbstractionStarter]: For program point L4215(lines 4215 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,286 INFO L443 ceAbstractionStarter]: For program point L1176(lines 1176 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,286 INFO L443 ceAbstractionStarter]: For program point L2233(lines 2233 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,286 INFO L443 ceAbstractionStarter]: For program point L119-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,286 INFO L443 ceAbstractionStarter]: For program point L2101(lines 2101 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,286 INFO L443 ceAbstractionStarter]: For program point L4083(lines 4083 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,286 INFO L443 ceAbstractionStarter]: For program point L2630(lines 2630 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,286 INFO L443 ceAbstractionStarter]: For program point L2498(lines 2498 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,286 INFO L443 ceAbstractionStarter]: For program point L252(lines 252 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,286 INFO L443 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2019-11-16 00:08:14,286 INFO L443 ceAbstractionStarter]: For program point L1045(lines 1045 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,286 INFO L443 ceAbstractionStarter]: For program point L2895(lines 2895 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,286 INFO L443 ceAbstractionStarter]: For program point L1706(lines 1706 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,286 INFO L443 ceAbstractionStarter]: For program point L649(lines 649 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,286 INFO L443 ceAbstractionStarter]: For program point L3688(lines 3688 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,287 INFO L443 ceAbstractionStarter]: For program point L1971(lines 1971 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,287 INFO L443 ceAbstractionStarter]: For program point L3953(lines 3953 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,287 INFO L443 ceAbstractionStarter]: For program point L3425(lines 3425 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,287 INFO L443 ceAbstractionStarter]: For program point L1311(lines 1311 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,287 INFO L443 ceAbstractionStarter]: For program point L122-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,287 INFO L443 ceAbstractionStarter]: For program point L915(lines 915 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,287 INFO L443 ceAbstractionStarter]: For program point L1576(lines 1576 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,287 INFO L443 ceAbstractionStarter]: For program point L387(lines 387 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,287 INFO L443 ceAbstractionStarter]: For program point L3294(lines 3294 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,287 INFO L443 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2019-11-16 00:08:14,288 INFO L443 ceAbstractionStarter]: For program point L3030(lines 3030 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,288 INFO L443 ceAbstractionStarter]: For program point L1841(lines 1841 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,288 INFO L443 ceAbstractionStarter]: For program point L784(lines 784 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,288 INFO L443 ceAbstractionStarter]: For program point L2766(lines 2766 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,288 INFO L443 ceAbstractionStarter]: For program point L2370(lines 2370 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,288 INFO L443 ceAbstractionStarter]: For program point L3824(lines 3824 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,288 INFO L443 ceAbstractionStarter]: For program point L3560(lines 3560 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,288 INFO L443 ceAbstractionStarter]: For program point L1446(lines 1446 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,288 INFO L443 ceAbstractionStarter]: For program point L2239(lines 2239 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,288 INFO L443 ceAbstractionStarter]: For program point L3164(lines 3164 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,288 INFO L443 ceAbstractionStarter]: For program point L125-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,288 INFO L443 ceAbstractionStarter]: For program point L2636(lines 2636 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,288 INFO L443 ceAbstractionStarter]: For program point L522(lines 522 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,288 INFO L443 ceAbstractionStarter]: For program point L2504(lines 2504 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,288 INFO L443 ceAbstractionStarter]: For program point L258(lines 258 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,288 INFO L443 ceAbstractionStarter]: For program point L4222(lines 4222 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,289 INFO L443 ceAbstractionStarter]: For program point L1183(lines 1183 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,289 INFO L443 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2019-11-16 00:08:14,289 INFO L443 ceAbstractionStarter]: For program point L2108(lines 2108 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,289 INFO L443 ceAbstractionStarter]: For program point L1051(lines 1051 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,289 INFO L443 ceAbstractionStarter]: For program point L4090(lines 4090 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,289 INFO L443 ceAbstractionStarter]: For program point L2901(lines 2901 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,289 INFO L443 ceAbstractionStarter]: For program point L1712(lines 1712 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,289 INFO L443 ceAbstractionStarter]: For program point L656(lines 656 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,289 INFO L443 ceAbstractionStarter]: For program point L3695(lines 3695 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,289 INFO L443 ceAbstractionStarter]: For program point L1317(lines 1317 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,289 INFO L443 ceAbstractionStarter]: For program point L128-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,289 INFO L443 ceAbstractionStarter]: For program point L1978(lines 1978 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,289 INFO L443 ceAbstractionStarter]: For program point L3960(lines 3960 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,289 INFO L443 ceAbstractionStarter]: For program point L1582(lines 1582 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,289 INFO L443 ceAbstractionStarter]: For program point L393(lines 393 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,289 INFO L443 ceAbstractionStarter]: For program point L3432(lines 3432 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,289 INFO L443 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2019-11-16 00:08:14,290 INFO L443 ceAbstractionStarter]: For program point L922(lines 922 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,290 INFO L443 ceAbstractionStarter]: For program point L1847(lines 1847 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,290 INFO L443 ceAbstractionStarter]: For program point L790(lines 790 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,290 INFO L443 ceAbstractionStarter]: For program point L2772(lines 2772 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,290 INFO L443 ceAbstractionStarter]: For program point L2376(lines 2376 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,290 INFO L443 ceAbstractionStarter]: For program point L3301(lines 3301 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,290 INFO L443 ceAbstractionStarter]: For program point L3037(lines 3037 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,290 INFO L443 ceAbstractionStarter]: For program point L3830(lines 3830 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,290 INFO L443 ceAbstractionStarter]: For program point L1452(lines 1452 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,290 INFO L443 ceAbstractionStarter]: For program point L263(lines 263 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,290 INFO L443 ceAbstractionStarter]: For program point L2245(lines 2245 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,290 INFO L443 ceAbstractionStarter]: For program point L131-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,290 INFO L443 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-11-16 00:08:14,290 INFO L443 ceAbstractionStarter]: For program point L2510(lines 2510 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,290 INFO L443 ceAbstractionStarter]: For program point L3567(lines 3567 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,290 INFO L443 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2019-11-16 00:08:14,291 INFO L443 ceAbstractionStarter]: For program point L2114(lines 2114 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,291 INFO L443 ceAbstractionStarter]: For program point L3171(lines 3171 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,291 INFO L443 ceAbstractionStarter]: For program point L4096(lines 4096 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,291 INFO L443 ceAbstractionStarter]: For program point L1718(lines 1718 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,291 INFO L443 ceAbstractionStarter]: For program point L2643(lines 2643 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,291 INFO L443 ceAbstractionStarter]: For program point L529(lines 529 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,291 INFO L443 ceAbstractionStarter]: For program point L1190(lines 1190 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,291 INFO L443 ceAbstractionStarter]: For program point L4229(lines 4229 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,291 INFO L443 ceAbstractionStarter]: For program point L1058(lines 1058 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,291 INFO L443 ceAbstractionStarter]: For program point L2908(lines 2908 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,291 INFO L443 ceAbstractionStarter]: For program point L1323(lines 1323 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,291 INFO L443 ceAbstractionStarter]: For program point L134-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,291 INFO L443 ceAbstractionStarter]: For program point L3966(lines 3966 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,291 INFO L443 ceAbstractionStarter]: For program point L663(lines 663 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,291 INFO L443 ceAbstractionStarter]: For program point L3702(lines 3702 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,291 INFO L443 ceAbstractionStarter]: For program point L1588(lines 1588 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,291 INFO L443 ceAbstractionStarter]: For program point L399(lines 399 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,292 INFO L443 ceAbstractionStarter]: For program point L3438(lines 3438 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,292 INFO L443 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2019-11-16 00:08:14,292 INFO L443 ceAbstractionStarter]: For program point L3042(lines 3042 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,292 INFO L443 ceAbstractionStarter]: For program point L1985(lines 1985 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,292 INFO L443 ceAbstractionStarter]: For program point L928(lines 928 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,292 INFO L443 ceAbstractionStarter]: For program point L3835(lines 3835 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,292 INFO L443 ceAbstractionStarter]: For program point L2382(lines 2382 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,292 INFO L443 ceAbstractionStarter]: For program point L1854(lines 1854 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,292 INFO L443 ceAbstractionStarter]: For program point L797(lines 797 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,292 INFO L443 ceAbstractionStarter]: For program point L2779(lines 2779 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,292 INFO L443 ceAbstractionStarter]: For program point L3308(lines 3308 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,292 INFO L443 ceAbstractionStarter]: For program point L2251(lines 2251 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,292 INFO L443 ceAbstractionStarter]: For program point L137-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,292 INFO L443 ceAbstractionStarter]: For program point L2516(lines 2516 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,292 INFO L443 ceAbstractionStarter]: For program point L3573(lines 3573 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,292 INFO L443 ceAbstractionStarter]: For program point L1459(lines 1459 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,293 INFO L443 ceAbstractionStarter]: For program point L270(lines 270 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,293 INFO L443 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2019-11-16 00:08:14,293 INFO L443 ceAbstractionStarter]: For program point L3177(lines 3177 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,293 INFO L443 ceAbstractionStarter]: For program point L2649(lines 2649 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,293 INFO L443 ceAbstractionStarter]: For program point L535(lines 535 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,293 INFO L443 ceAbstractionStarter]: For program point L2121(lines 2121 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,293 INFO L443 ceAbstractionStarter]: For program point L4103(lines 4103 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,293 INFO L443 ceAbstractionStarter]: For program point L1725(lines 1725 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,294 INFO L443 ceAbstractionStarter]: For program point L1197(lines 1197 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,294 INFO L443 ceAbstractionStarter]: For program point L140-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,294 INFO L443 ceAbstractionStarter]: For program point L4236(lines 4236 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,294 INFO L443 ceAbstractionStarter]: For program point L1065(lines 1065 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,294 INFO L443 ceAbstractionStarter]: For program point L1990(lines 1990 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,294 INFO L443 ceAbstractionStarter]: For program point L2915(lines 2915 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,294 INFO L443 ceAbstractionStarter]: For program point L3444(lines 3444 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,294 INFO L443 ceAbstractionStarter]: For program point L1330(lines 1330 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,295 INFO L443 ceAbstractionStarter]: For program point L2387(lines 2387 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,295 INFO L443 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2019-11-16 00:08:14,295 INFO L443 ceAbstractionStarter]: For program point L3973(lines 3973 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,295 INFO L443 ceAbstractionStarter]: For program point L670(lines 670 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,295 INFO L443 ceAbstractionStarter]: For program point L3709(lines 3709 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,295 INFO L443 ceAbstractionStarter]: For program point L1595(lines 1595 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,295 INFO L443 ceAbstractionStarter]: For program point L406(lines 406 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,296 INFO L443 ceAbstractionStarter]: For program point L935(lines 935 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,296 INFO L443 ceAbstractionStarter]: For program point L1860(lines 1860 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,296 INFO L443 ceAbstractionStarter]: For program point L3842(lines 3842 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,296 INFO L443 ceAbstractionStarter]: For program point L143-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,297 INFO L439 ceAbstractionStarter]: At program point L3050(lines 1640 3051) the Hoare annotation is: (let ((.cse1 (= 8 ~a18~0)) (.cse5 (= ~a18~0 9)) (.cse9 (= 10 ~a18~0))) (let ((.cse6 (not .cse9)) (.cse20 (not .cse5)) (.cse25 (not .cse1)) (.cse12 (= 4 ~a15~0))) (let ((.cse15 (<= 336 ~a3~0)) (.cse23 (<= ~a3~0 115)) (.cse21 (<= 6 ~a15~0)) (.cse0 (not (= ~a24~0 2))) (.cse16 (< 417 ~a3~0)) (.cse10 (<= 2 ~a24~0)) (.cse11 (<= ~a3~0 306)) (.cse22 (= ~a24~0 3)) (.cse17 (= ~a18~0 11)) (.cse24 (and .cse6 .cse20 .cse25 .cse12)) (.cse7 (<= ~a24~0 0)) (.cse14 (= 12 ~a18~0)) (.cse2 (<= ~a24~0 3)) (.cse4 (<= 155889 ~a3~0)) (.cse19 (<= 4 ~a24~0)) (.cse13 (<= ~a3~0 417)) (.cse18 (< 306 ~a3~0)) (.cse8 (<= ~a15~0 5)) (.cse3 (<= 5 ~a15~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse2 .cse4 .cse3 .cse5) (and .cse6 .cse7 .cse8 .cse3) (and .cse9 .cse10 .cse8 .cse3) (and .cse11 .cse2 .cse10 .cse3) (and .cse12 .cse1 (<= 326 ~a3~0) .cse13) (and (and .cse14 .cse8 .cse3) .cse2 .cse15) (and .cse12 .cse4 .cse5) (and .cse12 .cse11 .cse2 .cse5) (and .cse16 .cse0 .cse17 .cse2 .cse3) (and .cse7 .cse13 .cse18 .cse3) (and .cse12 .cse9 .cse19 .cse13) (and .cse0 .cse13 .cse2 .cse8 .cse3 .cse15) (and .cse2 .cse10 .cse3 .cse5 .cse15) (and .cse12 .cse19 .cse13 .cse18) (and .cse9 .cse2 .cse10 .cse3) (and .cse20 .cse13 .cse21 .cse2) (and .cse16 .cse12 .cse2 .cse5) (and .cse22 .cse13 .cse3) (and .cse11 .cse2 .cse8 .cse3 .cse5) (and .cse14 .cse11 .cse8 .cse3) (and .cse7 .cse3 .cse5 .cse15) (and .cse1 (and .cse12 .cse23)) (and .cse0 .cse12 .cse1) (and .cse2 .cse23 .cse3) (and .cse7 .cse9 .cse4 .cse3) (and .cse14 .cse7 .cse3) (and .cse1 .cse21 .cse2) (and .cse13 .cse24) (and .cse9 .cse13 .cse8 .cse3) (and .cse2 .cse10 .cse8 .cse3 .cse5) (and .cse0 .cse12 .cse9 .cse2 .cse18) (and .cse2 (and .cse16 .cse8 .cse3 .cse5)) (and .cse14 .cse2 .cse10 .cse3) (and .cse25 .cse20 .cse11 .cse10 .cse8 .cse3) (and .cse12 .cse11 .cse22) (and .cse17 .cse24) (and .cse7 .cse12) (and .cse14 .cse12 .cse2 .cse4) (and .cse20 .cse19 .cse13 .cse18 .cse8 .cse3))))) [2019-11-16 00:08:14,297 INFO L443 ceAbstractionStarter]: For program point L804(lines 804 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,297 INFO L443 ceAbstractionStarter]: For program point L2786(lines 2786 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,297 INFO L443 ceAbstractionStarter]: For program point L2522(lines 2522 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,297 INFO L443 ceAbstractionStarter]: For program point L3579(lines 3579 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,298 INFO L443 ceAbstractionStarter]: For program point L1465(lines 1465 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,298 INFO L443 ceAbstractionStarter]: For program point L276(lines 276 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,298 INFO L443 ceAbstractionStarter]: For program point L2258(lines 2258 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,298 INFO L443 ceAbstractionStarter]: For program point L3315(lines 3315 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,298 INFO L443 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2019-11-16 00:08:14,298 INFO L443 ceAbstractionStarter]: For program point L3183(lines 3183 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,298 INFO L443 ceAbstractionStarter]: For program point L1730(lines 1730 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,298 INFO L443 ceAbstractionStarter]: For program point L2655(lines 2655 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,299 INFO L443 ceAbstractionStarter]: For program point L4109(lines 4109 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,299 INFO L443 ceAbstractionStarter]: For program point L542(lines 542 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,299 INFO L443 ceAbstractionStarter]: For program point L1203(lines 1203 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,299 INFO L443 ceAbstractionStarter]: For program point L146-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,299 INFO L443 ceAbstractionStarter]: For program point L2128(lines 2128 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,299 INFO L443 ceAbstractionStarter]: For program point L1996(lines 1996 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,299 INFO L443 ceAbstractionStarter]: For program point L2921(lines 2921 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,300 INFO L443 ceAbstractionStarter]: For program point L1336(lines 1336 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,300 INFO L443 ceAbstractionStarter]: For program point L2393(lines 2393 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,300 INFO L443 ceAbstractionStarter]: For program point L4243(lines 4243 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,300 INFO L443 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2019-11-16 00:08:14,300 INFO L443 ceAbstractionStarter]: For program point L1072(lines 1072 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,300 INFO L443 ceAbstractionStarter]: For program point L3979(lines 3979 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,300 INFO L443 ceAbstractionStarter]: For program point L676(lines 676 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,300 INFO L443 ceAbstractionStarter]: For program point L3451(lines 3451 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,301 INFO L443 ceAbstractionStarter]: For program point L941(lines 941 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,301 INFO L443 ceAbstractionStarter]: For program point L1866(lines 1866 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,301 INFO L443 ceAbstractionStarter]: For program point L3848(lines 3848 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,301 INFO L443 ceAbstractionStarter]: For program point L3716(lines 3716 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,301 INFO L443 ceAbstractionStarter]: For program point L1602(lines 1602 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,301 INFO L443 ceAbstractionStarter]: For program point L3584(lines 3584 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,301 INFO L443 ceAbstractionStarter]: For program point L413(lines 413 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,302 INFO L443 ceAbstractionStarter]: For program point L149-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,302 INFO L443 ceAbstractionStarter]: For program point L3056(lines 3056 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,302 INFO L443 ceAbstractionStarter]: For program point L2792(lines 2792 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,302 INFO L443 ceAbstractionStarter]: For program point L2528(lines 2528 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,302 INFO L443 ceAbstractionStarter]: For program point L2264(lines 2264 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,302 INFO L443 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2019-11-16 00:08:14,302 INFO L443 ceAbstractionStarter]: For program point L3189(lines 3189 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,302 INFO L443 ceAbstractionStarter]: For program point L811(lines 811 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,303 INFO L443 ceAbstractionStarter]: For program point L2661(lines 2661 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,303 INFO L443 ceAbstractionStarter]: For program point L1472(lines 1472 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,303 INFO L443 ceAbstractionStarter]: For program point L283(lines 283 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,303 INFO L443 ceAbstractionStarter]: For program point L3322(lines 3322 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,303 INFO L443 ceAbstractionStarter]: For program point L1737(lines 1737 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,303 INFO L443 ceAbstractionStarter]: For program point L152-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,303 INFO L443 ceAbstractionStarter]: For program point L4116(lines 4116 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,304 INFO L443 ceAbstractionStarter]: For program point L2927(lines 2927 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,304 INFO L443 ceAbstractionStarter]: For program point L549(lines 549 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,304 INFO L443 ceAbstractionStarter]: For program point L2399(lines 2399 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,304 INFO L443 ceAbstractionStarter]: For program point L1210(lines 1210 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,304 INFO L443 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2019-11-16 00:08:14,304 INFO L443 ceAbstractionStarter]: For program point L1078(lines 1078 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,304 INFO L443 ceAbstractionStarter]: For program point L2135(lines 2135 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,304 INFO L443 ceAbstractionStarter]: For program point L2003(lines 2003 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,305 INFO L443 ceAbstractionStarter]: For program point L3985(lines 3985 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,305 INFO L443 ceAbstractionStarter]: For program point L1343(lines 1343 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,305 INFO L439 ceAbstractionStarter]: At program point L4250(lines 3053 4251) the Hoare annotation is: (let ((.cse1 (= 8 ~a18~0)) (.cse5 (= ~a18~0 9)) (.cse9 (= 10 ~a18~0))) (let ((.cse6 (not .cse9)) (.cse20 (not .cse5)) (.cse25 (not .cse1)) (.cse12 (= 4 ~a15~0))) (let ((.cse15 (<= 336 ~a3~0)) (.cse23 (<= ~a3~0 115)) (.cse21 (<= 6 ~a15~0)) (.cse0 (not (= ~a24~0 2))) (.cse16 (< 417 ~a3~0)) (.cse10 (<= 2 ~a24~0)) (.cse11 (<= ~a3~0 306)) (.cse22 (= ~a24~0 3)) (.cse17 (= ~a18~0 11)) (.cse24 (and .cse6 .cse20 .cse25 .cse12)) (.cse7 (<= ~a24~0 0)) (.cse14 (= 12 ~a18~0)) (.cse2 (<= ~a24~0 3)) (.cse4 (<= 155889 ~a3~0)) (.cse19 (<= 4 ~a24~0)) (.cse13 (<= ~a3~0 417)) (.cse18 (< 306 ~a3~0)) (.cse8 (<= ~a15~0 5)) (.cse3 (<= 5 ~a15~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse2 .cse4 .cse3 .cse5) (and .cse6 .cse7 .cse8 .cse3) (and .cse9 .cse10 .cse8 .cse3) (and .cse11 .cse2 .cse10 .cse3) (and .cse12 .cse1 (<= 326 ~a3~0) .cse13) (and (and .cse14 .cse8 .cse3) .cse2 .cse15) (and .cse12 .cse4 .cse5) (and .cse12 .cse11 .cse2 .cse5) (and .cse16 .cse0 .cse17 .cse2 .cse3) (and .cse7 .cse13 .cse18 .cse3) (and .cse12 .cse9 .cse19 .cse13) (and .cse0 .cse13 .cse2 .cse8 .cse3 .cse15) (and .cse2 .cse10 .cse3 .cse5 .cse15) (and .cse12 .cse19 .cse13 .cse18) (and .cse9 .cse2 .cse10 .cse3) (and .cse20 .cse13 .cse21 .cse2) (and .cse16 .cse12 .cse2 .cse5) (and .cse22 .cse13 .cse3) (and .cse11 .cse2 .cse8 .cse3 .cse5) (and .cse14 .cse11 .cse8 .cse3) (and .cse7 .cse3 .cse5 .cse15) (and .cse1 (and .cse12 .cse23)) (and .cse0 .cse12 .cse1) (and .cse2 .cse23 .cse3) (and .cse7 .cse9 .cse4 .cse3) (and .cse14 .cse7 .cse3) (and .cse1 .cse21 .cse2) (and .cse13 .cse24) (and .cse9 .cse13 .cse8 .cse3) (and .cse2 .cse10 .cse8 .cse3 .cse5) (and .cse0 .cse12 .cse9 .cse2 .cse18) (and .cse2 (and .cse16 .cse8 .cse3 .cse5)) (and .cse14 .cse2 .cse10 .cse3) (and .cse25 .cse20 .cse11 .cse10 .cse8 .cse3) (and .cse12 .cse11 .cse22) (and .cse17 .cse24) (and .cse7 .cse12) (and .cse14 .cse12 .cse2 .cse4) (and .cse20 .cse19 .cse13 .cse18 .cse8 .cse3))))) [2019-11-16 00:08:14,305 INFO L443 ceAbstractionStarter]: For program point L3854(lines 3854 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,306 INFO L443 ceAbstractionStarter]: For program point L683(lines 683 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,306 INFO L443 ceAbstractionStarter]: For program point L3458(lines 3458 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,306 INFO L443 ceAbstractionStarter]: For program point L155-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,306 INFO L443 ceAbstractionStarter]: For program point L948(lines 948 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,306 INFO L443 ceAbstractionStarter]: For program point L1873(lines 1873 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,306 INFO L443 ceAbstractionStarter]: For program point L2798(lines 2798 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,306 INFO L443 ceAbstractionStarter]: For program point L3723(lines 3723 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,307 INFO L443 ceAbstractionStarter]: For program point L1609(lines 1609 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,307 INFO L443 ceAbstractionStarter]: For program point L2534(lines 2534 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,307 INFO L443 ceAbstractionStarter]: For program point L3591(lines 3591 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,307 INFO L443 ceAbstractionStarter]: For program point L420(lines 420 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,307 INFO L443 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2019-11-16 00:08:14,307 INFO L443 ceAbstractionStarter]: For program point L3063(lines 3063 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,307 INFO L443 ceAbstractionStarter]: For program point L2667(lines 2667 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,307 INFO L443 ceAbstractionStarter]: For program point L1346(lines 1346 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,308 INFO L443 ceAbstractionStarter]: For program point L2271(lines 2271 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,308 INFO L443 ceAbstractionStarter]: For program point L3196(lines 3196 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,308 INFO L446 ceAbstractionStarter]: At program point L4253(lines 4253 4269) the Hoare annotation is: true [2019-11-16 00:08:14,308 INFO L443 ceAbstractionStarter]: For program point L2932(lines 2932 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,308 INFO L443 ceAbstractionStarter]: For program point L818(lines 818 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,308 INFO L443 ceAbstractionStarter]: For program point L1479(lines 1479 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,308 INFO L443 ceAbstractionStarter]: For program point L290(lines 290 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,309 INFO L443 ceAbstractionStarter]: For program point L3329(lines 3329 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,309 INFO L443 ceAbstractionStarter]: For program point L158-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,309 INFO L443 ceAbstractionStarter]: For program point L4122(lines 4122 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,309 INFO L443 ceAbstractionStarter]: For program point L26(lines 26 28) no Hoare annotation was computed. [2019-11-16 00:08:14,309 INFO L443 ceAbstractionStarter]: For program point L26-2(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,309 INFO L443 ceAbstractionStarter]: For program point L1744(lines 1744 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,309 INFO L443 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2019-11-16 00:08:14,310 INFO L443 ceAbstractionStarter]: For program point L1084(lines 1084 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,310 INFO L443 ceAbstractionStarter]: For program point L2141(lines 2141 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,310 INFO L443 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2019-11-16 00:08:14,310 INFO L443 ceAbstractionStarter]: For program point L3991(lines 3991 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,310 INFO L443 ceAbstractionStarter]: For program point L556(lines 556 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,310 INFO L443 ceAbstractionStarter]: For program point L2406(lines 2406 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,310 INFO L443 ceAbstractionStarter]: For program point L1217(lines 1217 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,310 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-11-16 00:08:14,311 INFO L443 ceAbstractionStarter]: For program point L2010(lines 2010 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,311 INFO L443 ceAbstractionStarter]: For program point L689(lines 689 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,311 INFO L443 ceAbstractionStarter]: For program point L3464(lines 3464 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,311 INFO L443 ceAbstractionStarter]: For program point L161-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,311 INFO L443 ceAbstractionStarter]: For program point L29-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,311 INFO L443 ceAbstractionStarter]: For program point L954(lines 954 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,311 INFO L443 ceAbstractionStarter]: For program point L1879(lines 1879 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,312 INFO L443 ceAbstractionStarter]: For program point L3861(lines 3861 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,312 INFO L443 ceAbstractionStarter]: For program point L2540(lines 2540 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,312 INFO L443 ceAbstractionStarter]: For program point L3597(lines 3597 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,312 INFO L443 ceAbstractionStarter]: For program point L426(lines 426 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,312 INFO L443 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2019-11-16 00:08:14,312 INFO L443 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2019-11-16 00:08:14,312 INFO L443 ceAbstractionStarter]: For program point L2805(lines 2805 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,312 INFO L443 ceAbstractionStarter]: For program point L3730(lines 3730 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,313 INFO L443 ceAbstractionStarter]: For program point L1616(lines 1616 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,313 INFO L443 ceAbstractionStarter]: For program point L1352(lines 1352 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,313 INFO L443 ceAbstractionStarter]: For program point L295(lines 295 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,313 INFO L443 ceAbstractionStarter]: For program point L2277(lines 2277 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,313 INFO L443 ceAbstractionStarter]: For program point L3070(lines 3070 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,314 INFO L439 ceAbstractionStarter]: At program point L4259-2(lines 4259 4268) the Hoare annotation is: (let ((.cse1 (= 8 ~a18~0)) (.cse5 (= ~a18~0 9)) (.cse9 (= 10 ~a18~0))) (let ((.cse6 (not .cse9)) (.cse20 (not .cse5)) (.cse25 (not .cse1)) (.cse12 (= 4 ~a15~0))) (let ((.cse15 (<= 336 ~a3~0)) (.cse23 (<= ~a3~0 115)) (.cse21 (<= 6 ~a15~0)) (.cse0 (not (= ~a24~0 2))) (.cse16 (< 417 ~a3~0)) (.cse10 (<= 2 ~a24~0)) (.cse11 (<= ~a3~0 306)) (.cse22 (= ~a24~0 3)) (.cse17 (= ~a18~0 11)) (.cse24 (and .cse6 .cse20 .cse25 .cse12)) (.cse7 (<= ~a24~0 0)) (.cse14 (= 12 ~a18~0)) (.cse2 (<= ~a24~0 3)) (.cse4 (<= 155889 ~a3~0)) (.cse19 (<= 4 ~a24~0)) (.cse13 (<= ~a3~0 417)) (.cse18 (< 306 ~a3~0)) (.cse8 (<= ~a15~0 5)) (.cse3 (<= 5 ~a15~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse2 .cse4 .cse3 .cse5) (and .cse6 .cse7 .cse8 .cse3) (and .cse9 .cse10 .cse8 .cse3) (and .cse11 .cse2 .cse10 .cse3) (and .cse12 .cse1 (<= 326 ~a3~0) .cse13) (and (and .cse14 .cse8 .cse3) .cse2 .cse15) (and .cse12 .cse4 .cse5) (and .cse12 .cse11 .cse2 .cse5) (and .cse16 .cse0 .cse17 .cse2 .cse3) (and .cse7 .cse13 .cse18 .cse3) (and .cse12 .cse9 .cse19 .cse13) (and .cse0 .cse13 .cse2 .cse8 .cse3 .cse15) (and .cse2 .cse10 .cse3 .cse5 .cse15) (and .cse12 .cse19 .cse13 .cse18) (and .cse9 .cse2 .cse10 .cse3) (and .cse20 .cse13 .cse21 .cse2) (and .cse16 .cse12 .cse2 .cse5) (and .cse22 .cse13 .cse3) (and .cse11 .cse2 .cse8 .cse3 .cse5) (and .cse14 .cse11 .cse8 .cse3) (and .cse7 .cse3 .cse5 .cse15) (and .cse1 (and .cse12 .cse23)) (and .cse0 .cse12 .cse1) (and .cse2 .cse23 .cse3) (and .cse7 .cse9 .cse4 .cse3) (and .cse14 .cse7 .cse3) (and .cse1 .cse21 .cse2) (and .cse13 .cse24) (and .cse9 .cse13 .cse8 .cse3) (and .cse2 .cse10 .cse8 .cse3 .cse5) (and .cse0 .cse12 .cse9 .cse2 .cse18) (and .cse2 (and .cse16 .cse8 .cse3 .cse5)) (and .cse14 .cse2 .cse10 .cse3) (and .cse25 .cse20 .cse11 .cse10 .cse8 .cse3) (and .cse12 .cse11 .cse22) (and .cse17 .cse24) (and .cse7 .cse12) (and .cse14 .cse12 .cse2 .cse4) (and .cse20 .cse19 .cse13 .cse18 .cse8 .cse3))))) [2019-11-16 00:08:14,314 INFO L443 ceAbstractionStarter]: For program point L2674(lines 2674 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,314 INFO L443 ceAbstractionStarter]: For program point L164-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,314 INFO L443 ceAbstractionStarter]: For program point L3203(lines 3203 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,314 INFO L443 ceAbstractionStarter]: For program point L32-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,314 INFO L443 ceAbstractionStarter]: For program point L2939(lines 2939 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,315 INFO L443 ceAbstractionStarter]: For program point L825(lines 825 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,315 INFO L443 ceAbstractionStarter]: For program point L1750(lines 1750 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,315 INFO L443 ceAbstractionStarter]: For program point L1486(lines 1486 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,315 INFO L443 ceAbstractionStarter]: For program point L3336(lines 3336 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,315 INFO L443 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2019-11-16 00:08:14,315 INFO L443 ceAbstractionStarter]: For program point L1090(lines 1090 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,315 INFO L443 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2019-11-16 00:08:14,316 INFO L443 ceAbstractionStarter]: For program point L4129(lines 4129 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,316 INFO L443 ceAbstractionStarter]: For program point L694(lines 694 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,316 INFO L443 ceAbstractionStarter]: For program point L298(lines 298 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,316 INFO L443 ceAbstractionStarter]: For program point L2148(lines 2148 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,316 INFO L443 ceAbstractionStarter]: For program point L2016(lines 2016 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,316 INFO L443 ceAbstractionStarter]: For program point L3998(lines 3998 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,316 INFO L443 ceAbstractionStarter]: For program point L1884(lines 1884 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,316 INFO L443 ceAbstractionStarter]: For program point L563(lines 563 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,317 INFO L443 ceAbstractionStarter]: For program point L3602(lines 3602 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,317 INFO L443 ceAbstractionStarter]: For program point L2413(lines 2413 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,317 INFO L443 ceAbstractionStarter]: For program point L1224(lines 1224 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,317 INFO L443 ceAbstractionStarter]: For program point L167-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,317 INFO L443 ceAbstractionStarter]: For program point L35-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,317 INFO L443 ceAbstractionStarter]: For program point L960(lines 960 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,317 INFO L443 ceAbstractionStarter]: For program point L3867(lines 3867 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,318 INFO L443 ceAbstractionStarter]: For program point L2546(lines 2546 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,318 INFO L443 ceAbstractionStarter]: For program point L432(lines 432 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,318 INFO L443 ceAbstractionStarter]: For program point L3471(lines 3471 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,318 INFO L443 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2019-11-16 00:08:14,318 INFO L443 ceAbstractionStarter]: For program point L4264(line 4264) no Hoare annotation was computed. [2019-11-16 00:08:14,318 INFO L443 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2019-11-16 00:08:14,318 INFO L443 ceAbstractionStarter]: For program point L2811(lines 2811 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,319 INFO L443 ceAbstractionStarter]: For program point L1358(lines 1358 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,319 INFO L443 ceAbstractionStarter]: For program point L3076(lines 3076 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,319 INFO L443 ceAbstractionStarter]: For program point L3737(lines 3737 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,319 INFO L443 ceAbstractionStarter]: For program point L1623(lines 1623 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,319 INFO L443 ceAbstractionStarter]: For program point L2284(lines 2284 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,319 INFO L443 ceAbstractionStarter]: For program point L170-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,319 INFO L443 ceAbstractionStarter]: For program point L38-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,319 INFO L443 ceAbstractionStarter]: For program point L2945(lines 2945 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,320 INFO L443 ceAbstractionStarter]: For program point L831(lines 831 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,320 INFO L443 ceAbstractionStarter]: For program point L1756(lines 1756 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,320 INFO L443 ceAbstractionStarter]: For program point L2681(lines 2681 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,320 INFO L443 ceAbstractionStarter]: For program point L3342(lines 3342 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,320 INFO L443 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2019-11-16 00:08:14,320 INFO L443 ceAbstractionStarter]: For program point L3210(lines 3210 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,320 INFO L443 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2019-11-16 00:08:14,321 INFO L443 ceAbstractionStarter]: For program point L1493(lines 1493 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,321 INFO L443 ceAbstractionStarter]: For program point L1097(lines 1097 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,321 INFO L443 ceAbstractionStarter]: For program point L4136(lines 4136 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,321 INFO L443 ceAbstractionStarter]: For program point L2022(lines 2022 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,321 INFO L443 ceAbstractionStarter]: For program point L701(lines 701 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,321 INFO L443 ceAbstractionStarter]: For program point L3608(lines 3608 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,321 INFO L443 ceAbstractionStarter]: For program point L305(lines 305 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,321 INFO L443 ceAbstractionStarter]: For program point L173-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,322 INFO L443 ceAbstractionStarter]: For program point L2155(lines 2155 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,322 INFO L443 ceAbstractionStarter]: For program point L41-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,322 INFO L443 ceAbstractionStarter]: For program point L966(lines 966 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,322 INFO L443 ceAbstractionStarter]: For program point L4005(lines 4005 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,322 INFO L443 ceAbstractionStarter]: For program point L1891(lines 1891 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,322 INFO L443 ceAbstractionStarter]: For program point L3873(lines 3873 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,322 INFO L443 ceAbstractionStarter]: For program point L570(lines 570 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,322 INFO L443 ceAbstractionStarter]: For program point L2420(lines 2420 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,323 INFO L443 ceAbstractionStarter]: For program point L3477(lines 3477 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,323 INFO L443 ceAbstractionStarter]: For program point L1231(lines 1231 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,323 INFO L443 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2019-11-16 00:08:14,323 INFO L443 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2019-11-16 00:08:14,323 INFO L443 ceAbstractionStarter]: For program point L2817(lines 2817 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,323 INFO L443 ceAbstractionStarter]: For program point L2553(lines 2553 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,323 INFO L443 ceAbstractionStarter]: For program point L439(lines 439 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,323 INFO L443 ceAbstractionStarter]: For program point L3082(lines 3082 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,324 INFO L443 ceAbstractionStarter]: For program point L3743(lines 3743 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,324 INFO L443 ceAbstractionStarter]: For program point L1365(lines 1365 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,324 INFO L443 ceAbstractionStarter]: For program point L2290(lines 2290 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,324 INFO L443 ceAbstractionStarter]: For program point L176-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,324 INFO L443 ceAbstractionStarter]: For program point L44-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,324 INFO L443 ceAbstractionStarter]: For program point L1762(lines 1762 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,324 INFO L443 ceAbstractionStarter]: For program point L1630(lines 1630 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,325 INFO L443 ceAbstractionStarter]: For program point L2687(lines 2687 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,325 INFO L443 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2019-11-16 00:08:14,325 INFO L443 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2019-11-16 00:08:14,325 INFO L443 ceAbstractionStarter]: For program point L2952(lines 2952 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,325 INFO L443 ceAbstractionStarter]: For program point L838(lines 838 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,325 INFO L443 ceAbstractionStarter]: For program point L706(lines 706 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,325 INFO L443 ceAbstractionStarter]: For program point L3349(lines 3349 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,325 INFO L443 ceAbstractionStarter]: For program point L3217(lines 3217 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,326 INFO L443 ceAbstractionStarter]: For program point L4010(lines 4010 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,326 INFO L443 ceAbstractionStarter]: For program point L3614(lines 3614 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,326 INFO L443 ceAbstractionStarter]: For program point L1500(lines 1500 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,326 INFO L443 ceAbstractionStarter]: For program point L179-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,326 INFO L443 ceAbstractionStarter]: For program point L1104(lines 1104 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,326 INFO L443 ceAbstractionStarter]: For program point L2161(lines 2161 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,326 INFO L443 ceAbstractionStarter]: For program point L47-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,326 INFO L443 ceAbstractionStarter]: For program point L4143(lines 4143 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,327 INFO L443 ceAbstractionStarter]: For program point L2029(lines 2029 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,327 INFO L443 ceAbstractionStarter]: For program point L576(lines 576 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,327 INFO L443 ceAbstractionStarter]: For program point L2558(lines 2558 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,327 INFO L443 ceAbstractionStarter]: For program point L2426(lines 2426 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,327 INFO L443 ceAbstractionStarter]: For program point L312(lines 312 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,327 INFO L443 ceAbstractionStarter]: For program point L1237(lines 1237 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,327 INFO L443 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2019-11-16 00:08:14,328 INFO L443 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2019-11-16 00:08:14,328 INFO L443 ceAbstractionStarter]: For program point L973(lines 973 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,328 INFO L443 ceAbstractionStarter]: For program point L1898(lines 1898 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,328 INFO L443 ceAbstractionStarter]: For program point L3880(lines 3880 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,328 INFO L443 ceAbstractionStarter]: For program point L3484(lines 3484 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,328 INFO L443 ceAbstractionStarter]: For program point L2824(lines 2824 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,328 INFO L443 ceAbstractionStarter]: For program point L1767(lines 1767 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,328 INFO L443 ceAbstractionStarter]: For program point L446(lines 446 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,329 INFO L443 ceAbstractionStarter]: For program point L182-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,329 INFO L443 ceAbstractionStarter]: For program point L50-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,329 INFO L443 ceAbstractionStarter]: For program point L3089(lines 3089 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,329 INFO L443 ceAbstractionStarter]: For program point L3750(lines 3750 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,329 INFO L443 ceAbstractionStarter]: For program point L2693(lines 2693 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,329 INFO L443 ceAbstractionStarter]: For program point L1372(lines 1372 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,329 INFO L443 ceAbstractionStarter]: For program point L2297(lines 2297 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,329 INFO L443 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2019-11-16 00:08:14,330 INFO L443 ceAbstractionStarter]: For program point L3222(lines 3222 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,330 INFO L443 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2019-11-16 00:08:14,330 INFO L443 ceAbstractionStarter]: For program point L2958(lines 2958 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,330 INFO L443 ceAbstractionStarter]: For program point L844(lines 844 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,330 INFO L439 ceAbstractionStarter]: At program point L1637(lines 25 1638) the Hoare annotation is: (let ((.cse1 (= 8 ~a18~0)) (.cse5 (= ~a18~0 9)) (.cse9 (= 10 ~a18~0))) (let ((.cse6 (not .cse9)) (.cse20 (not .cse5)) (.cse25 (not .cse1)) (.cse12 (= 4 ~a15~0))) (let ((.cse15 (<= 336 ~a3~0)) (.cse23 (<= ~a3~0 115)) (.cse21 (<= 6 ~a15~0)) (.cse0 (not (= ~a24~0 2))) (.cse16 (< 417 ~a3~0)) (.cse10 (<= 2 ~a24~0)) (.cse11 (<= ~a3~0 306)) (.cse22 (= ~a24~0 3)) (.cse17 (= ~a18~0 11)) (.cse24 (and .cse6 .cse20 .cse25 .cse12)) (.cse7 (<= ~a24~0 0)) (.cse14 (= 12 ~a18~0)) (.cse2 (<= ~a24~0 3)) (.cse4 (<= 155889 ~a3~0)) (.cse19 (<= 4 ~a24~0)) (.cse13 (<= ~a3~0 417)) (.cse18 (< 306 ~a3~0)) (.cse8 (<= ~a15~0 5)) (.cse3 (<= 5 ~a15~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse2 .cse4 .cse3 .cse5) (and .cse6 .cse7 .cse8 .cse3) (and .cse9 .cse10 .cse8 .cse3) (and .cse11 .cse2 .cse10 .cse3) (and .cse12 .cse1 (<= 326 ~a3~0) .cse13) (and (and .cse14 .cse8 .cse3) .cse2 .cse15) (and .cse12 .cse4 .cse5) (and .cse12 .cse11 .cse2 .cse5) (and .cse16 .cse0 .cse17 .cse2 .cse3) (and .cse7 .cse13 .cse18 .cse3) (and .cse12 .cse9 .cse19 .cse13) (and .cse0 .cse13 .cse2 .cse8 .cse3 .cse15) (and .cse2 .cse10 .cse3 .cse5 .cse15) (and .cse12 .cse19 .cse13 .cse18) (and .cse9 .cse2 .cse10 .cse3) (and .cse20 .cse13 .cse21 .cse2) (and .cse16 .cse12 .cse2 .cse5) (and .cse22 .cse13 .cse3) (and .cse11 .cse2 .cse8 .cse3 .cse5) (and .cse14 .cse11 .cse8 .cse3) (and .cse7 .cse3 .cse5 .cse15) (and .cse1 (and .cse12 .cse23)) (and .cse0 .cse12 .cse1) (and .cse2 .cse23 .cse3) (and .cse7 .cse9 .cse4 .cse3) (and .cse14 .cse7 .cse3) (and .cse1 .cse21 .cse2) (and .cse13 .cse24) (and .cse9 .cse13 .cse8 .cse3) (and .cse2 .cse10 .cse8 .cse3 .cse5) (and .cse0 .cse12 .cse9 .cse2 .cse18) (and .cse2 (and .cse16 .cse8 .cse3 .cse5)) (and .cse14 .cse2 .cse10 .cse3) (and .cse25 .cse20 .cse11 .cse10 .cse8 .cse3) (and .cse12 .cse11 .cse22) (and .cse17 .cse24) (and .cse7 .cse12) (and .cse14 .cse12 .cse2 .cse4) (and .cse20 .cse19 .cse13 .cse18 .cse8 .cse3))))) [2019-11-16 00:08:14,331 INFO L443 ceAbstractionStarter]: For program point L3355(lines 3355 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,331 INFO L443 ceAbstractionStarter]: For program point L4016(lines 4016 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,331 INFO L443 ceAbstractionStarter]: For program point L713(lines 713 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,331 INFO L443 ceAbstractionStarter]: For program point L185-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,331 INFO L443 ceAbstractionStarter]: For program point L53-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,331 INFO L443 ceAbstractionStarter]: For program point L4149(lines 4149 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,331 INFO L443 ceAbstractionStarter]: For program point L3621(lines 3621 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,332 INFO L443 ceAbstractionStarter]: For program point L1507(lines 1507 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,332 INFO L443 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2019-11-16 00:08:14,332 INFO L443 ceAbstractionStarter]: For program point L2168(lines 2168 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,332 INFO L443 ceAbstractionStarter]: For program point L1111(lines 1111 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,332 INFO L443 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2019-11-16 00:08:14,332 INFO L443 ceAbstractionStarter]: For program point L2036(lines 2036 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,332 INFO L443 ceAbstractionStarter]: For program point L3886(lines 3886 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,333 INFO L443 ceAbstractionStarter]: For program point L1772(lines 1772 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,333 INFO L443 ceAbstractionStarter]: For program point L583(lines 583 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,333 INFO L443 ceAbstractionStarter]: For program point L2565(lines 2565 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,333 INFO L443 ceAbstractionStarter]: For program point L2433(lines 2433 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,333 INFO L443 ceAbstractionStarter]: For program point L319(lines 319 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,333 INFO L443 ceAbstractionStarter]: For program point L1244(lines 1244 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,333 INFO L443 ceAbstractionStarter]: For program point L980(lines 980 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,333 INFO L443 ceAbstractionStarter]: For program point L1905(lines 1905 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,334 INFO L443 ceAbstractionStarter]: For program point L3491(lines 3491 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,334 INFO L443 ceAbstractionStarter]: For program point L188-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,334 INFO L443 ceAbstractionStarter]: For program point L56-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,334 INFO L443 ceAbstractionStarter]: For program point L2831(lines 2831 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,334 INFO L443 ceAbstractionStarter]: For program point L453(lines 453 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,334 INFO L443 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2019-11-16 00:08:14,334 INFO L443 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2019-11-16 00:08:14,334 INFO L443 ceAbstractionStarter]: For program point L3096(lines 3096 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,335 INFO L443 ceAbstractionStarter]: For program point L850(lines 850 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,335 INFO L443 ceAbstractionStarter]: For program point L718(lines 718 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,335 INFO L443 ceAbstractionStarter]: For program point L2700(lines 2700 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,335 INFO L443 ceAbstractionStarter]: For program point L3757(lines 3757 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,335 INFO L443 ceAbstractionStarter]: For program point L1643(lines 1643 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,335 INFO L443 ceAbstractionStarter]: For program point L1379(lines 1379 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,335 INFO L443 ceAbstractionStarter]: For program point L2304(lines 2304 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,336 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-16 00:08:14,336 INFO L443 ceAbstractionStarter]: For program point L3229(lines 3229 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,336 INFO L443 ceAbstractionStarter]: For program point L4022(lines 4022 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,336 INFO L443 ceAbstractionStarter]: For program point L2965(lines 2965 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,336 INFO L443 ceAbstractionStarter]: For program point L1512(lines 1512 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,336 INFO L443 ceAbstractionStarter]: For program point L3362(lines 3362 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,336 INFO L443 ceAbstractionStarter]: For program point L191-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,336 INFO L443 ceAbstractionStarter]: For program point L59-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,337 INFO L443 ceAbstractionStarter]: For program point L3627(lines 3627 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,337 INFO L443 ceAbstractionStarter]: For program point L1249(lines 1249 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,337 INFO L443 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2019-11-16 00:08:14,337 INFO L443 ceAbstractionStarter]: For program point L4156(lines 4156 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,337 INFO L443 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2019-11-16 00:08:14,337 INFO L443 ceAbstractionStarter]: For program point L2042(lines 2042 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,337 INFO L443 ceAbstractionStarter]: For program point L1778(lines 1778 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,338 INFO L443 ceAbstractionStarter]: For program point L589(lines 589 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,338 INFO L443 ceAbstractionStarter]: For program point L2571(lines 2571 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,338 INFO L443 ceAbstractionStarter]: For program point L1118(lines 1118 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,338 INFO L443 ceAbstractionStarter]: For program point L2175(lines 2175 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,338 INFO L443 ceAbstractionStarter]: For program point L3893(lines 3893 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,338 INFO L443 ceAbstractionStarter]: For program point L2440(lines 2440 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,338 INFO L443 ceAbstractionStarter]: For program point L326(lines 326 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,338 INFO L443 ceAbstractionStarter]: For program point L194-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,339 INFO L443 ceAbstractionStarter]: For program point L62-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,339 INFO L443 ceAbstractionStarter]: For program point L987(lines 987 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,339 INFO L443 ceAbstractionStarter]: For program point L1912(lines 1912 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,339 INFO L443 ceAbstractionStarter]: For program point L2837(lines 2837 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,339 INFO L443 ceAbstractionStarter]: For program point L1648(lines 1648 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,339 INFO L443 ceAbstractionStarter]: For program point L3498(lines 3498 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,339 INFO L443 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2019-11-16 00:08:14,339 INFO L443 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2019-11-16 00:08:14,340 INFO L443 ceAbstractionStarter]: For program point L460(lines 460 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,340 INFO L443 ceAbstractionStarter]: For program point L3235(lines 3235 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,340 INFO L443 ceAbstractionStarter]: For program point L3103(lines 3103 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,340 INFO L443 ceAbstractionStarter]: For program point L4028(lines 4028 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,340 INFO L443 ceAbstractionStarter]: For program point L857(lines 857 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,340 INFO L443 ceAbstractionStarter]: For program point L725(lines 725 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,340 INFO L443 ceAbstractionStarter]: For program point L3764(lines 3764 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,340 INFO L443 ceAbstractionStarter]: For program point L2707(lines 2707 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,341 INFO L443 ceAbstractionStarter]: For program point L1518(lines 1518 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,341 INFO L443 ceAbstractionStarter]: For program point L1386(lines 1386 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,341 INFO L443 ceAbstractionStarter]: For program point L3368(lines 3368 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,341 INFO L443 ceAbstractionStarter]: For program point L2311(lines 2311 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,341 INFO L443 ceAbstractionStarter]: For program point L197-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,341 INFO L443 ceAbstractionStarter]: For program point L65-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,341 INFO L443 ceAbstractionStarter]: For program point L2972(lines 2972 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,342 INFO L443 ceAbstractionStarter]: For program point L3633(lines 3633 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,342 INFO L443 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2019-11-16 00:08:14,342 INFO L443 ceAbstractionStarter]: For program point L4162(lines 4162 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,342 INFO L443 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2019-11-16 00:08:14,342 INFO L443 ceAbstractionStarter]: For program point L2048(lines 2048 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,342 INFO L443 ceAbstractionStarter]: For program point L1784(lines 1784 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,342 INFO L443 ceAbstractionStarter]: For program point L595(lines 595 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,342 INFO L443 ceAbstractionStarter]: For program point L1256(lines 1256 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,343 INFO L443 ceAbstractionStarter]: For program point L1124(lines 1124 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,343 INFO L443 ceAbstractionStarter]: For program point L2181(lines 2181 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,343 INFO L443 ceAbstractionStarter]: For program point L3899(lines 3899 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,343 INFO L443 ceAbstractionStarter]: For program point L2578(lines 2578 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,343 INFO L443 ceAbstractionStarter]: For program point L2446(lines 2446 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,343 INFO L443 ceAbstractionStarter]: For program point L200-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,343 INFO L443 ceAbstractionStarter]: For program point L68-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,344 INFO L443 ceAbstractionStarter]: For program point L993(lines 993 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,344 INFO L443 ceAbstractionStarter]: For program point L2843(lines 2843 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,344 INFO L443 ceAbstractionStarter]: For program point L3504(lines 3504 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,344 INFO L443 ceAbstractionStarter]: For program point L333(lines 333 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,344 INFO L443 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2019-11-16 00:08:14,344 INFO L443 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2019-11-16 00:08:14,344 INFO L443 ceAbstractionStarter]: For program point L3108(lines 3108 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,344 INFO L443 ceAbstractionStarter]: For program point L1919(lines 1919 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,345 INFO L443 ceAbstractionStarter]: For program point L1655(lines 1655 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,345 INFO L443 ceAbstractionStarter]: For program point L1523(lines 1523 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,345 INFO L443 ceAbstractionStarter]: For program point L466(lines 466 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,345 INFO L443 ceAbstractionStarter]: For program point L2977(lines 2977 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,345 INFO L443 ceAbstractionStarter]: For program point L863(lines 863 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,345 INFO L443 ceAbstractionStarter]: For program point L2713(lines 2713 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,345 INFO L443 ceAbstractionStarter]: For program point L1392(lines 1392 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,346 INFO L443 ceAbstractionStarter]: For program point L2317(lines 2317 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,346 INFO L443 ceAbstractionStarter]: For program point L3242(lines 3242 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,346 INFO L443 ceAbstractionStarter]: For program point L203-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,346 INFO L443 ceAbstractionStarter]: For program point L71-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,346 INFO L443 ceAbstractionStarter]: For program point L4035(lines 4035 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,346 INFO L443 ceAbstractionStarter]: For program point L732(lines 732 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,346 INFO L443 ceAbstractionStarter]: For program point L3771(lines 3771 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,346 INFO L443 ceAbstractionStarter]: For program point L3375(lines 3375 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,347 INFO L443 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2019-11-16 00:08:14,347 INFO L443 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2019-11-16 00:08:14,347 INFO L443 ceAbstractionStarter]: For program point L2054(lines 2054 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,347 INFO L443 ceAbstractionStarter]: For program point L601(lines 601 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,347 INFO L443 ceAbstractionStarter]: For program point L3640(lines 3640 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,347 INFO L443 ceAbstractionStarter]: For program point L2187(lines 2187 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,347 INFO L443 ceAbstractionStarter]: For program point L4169(lines 4169 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,347 INFO L443 ceAbstractionStarter]: For program point L1791(lines 1791 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,348 INFO L443 ceAbstractionStarter]: For program point L2584(lines 2584 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,348 INFO L443 ceAbstractionStarter]: For program point L1263(lines 1263 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,348 INFO L443 ceAbstractionStarter]: For program point L206-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,348 INFO L443 ceAbstractionStarter]: For program point L1131(lines 1131 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,348 INFO L443 ceAbstractionStarter]: For program point L74-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,348 INFO L443 ceAbstractionStarter]: For program point L3113(lines 3113 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,348 INFO L443 ceAbstractionStarter]: For program point L999(lines 999 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,348 INFO L443 ceAbstractionStarter]: For program point L3906(lines 3906 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,349 INFO L443 ceAbstractionStarter]: For program point L3510(lines 3510 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,349 INFO L443 ceAbstractionStarter]: For program point L2453(lines 2453 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,349 INFO L443 ceAbstractionStarter]: For program point L207(line 207) no Hoare annotation was computed. [2019-11-16 00:08:14,349 INFO L443 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2019-11-16 00:08:14,349 INFO L443 ceAbstractionStarter]: For program point L2850(lines 2850 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,349 INFO L443 ceAbstractionStarter]: For program point L1529(lines 1529 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,349 INFO L443 ceAbstractionStarter]: For program point L340(lines 340 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,350 INFO L443 ceAbstractionStarter]: For program point L1926(lines 1926 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,350 INFO L443 ceAbstractionStarter]: For program point L2983(lines 2983 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,350 INFO L443 ceAbstractionStarter]: For program point L1662(lines 1662 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,350 INFO L443 ceAbstractionStarter]: For program point L2719(lines 2719 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,350 INFO L443 ceAbstractionStarter]: For program point L473(lines 473 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,350 INFO L443 ceAbstractionStarter]: For program point L77-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,350 INFO L443 ceAbstractionStarter]: For program point L4041(lines 4041 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,350 INFO L443 ceAbstractionStarter]: For program point L870(lines 870 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,351 INFO L443 ceAbstractionStarter]: For program point L1399(lines 1399 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,351 INFO L443 ceAbstractionStarter]: For program point L2324(lines 2324 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,351 INFO L443 ceAbstractionStarter]: For program point L3249(lines 3249 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,351 INFO L443 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2019-11-16 00:08:14,351 INFO L443 ceAbstractionStarter]: For program point L1796(lines 1796 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,351 INFO L443 ceAbstractionStarter]: For program point L739(lines 739 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,351 INFO L443 ceAbstractionStarter]: For program point L3778(lines 3778 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,351 INFO L443 ceAbstractionStarter]: For program point L607(lines 607 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,352 INFO L443 ceAbstractionStarter]: For program point L3646(lines 3646 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,352 INFO L443 ceAbstractionStarter]: For program point L3382(lines 3382 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,352 INFO L443 ceAbstractionStarter]: For program point L2193(lines 2193 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,352 INFO L443 ceAbstractionStarter]: For program point L4175(lines 4175 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,352 INFO L443 ceAbstractionStarter]: For program point L2061(lines 2061 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,352 INFO L443 ceAbstractionStarter]: For program point L2590(lines 2590 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,352 INFO L443 ceAbstractionStarter]: For program point L80-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,353 INFO L443 ceAbstractionStarter]: For program point L1005(lines 1005 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,353 INFO L443 ceAbstractionStarter]: For program point L1270(lines 1270 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,353 INFO L443 ceAbstractionStarter]: For program point L1138(lines 1138 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,353 INFO L443 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2019-11-16 00:08:14,353 INFO L443 ceAbstractionStarter]: For program point L3120(lines 3120 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,353 INFO L443 ceAbstractionStarter]: For program point L2988(lines 2988 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,353 INFO L443 ceAbstractionStarter]: For program point L2856(lines 2856 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,353 INFO L443 ceAbstractionStarter]: For program point L3913(lines 3913 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,354 INFO L443 ceAbstractionStarter]: For program point L742(lines 742 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,354 INFO L443 ceAbstractionStarter]: For program point L2460(lines 2460 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,354 INFO L443 ceAbstractionStarter]: For program point L3517(lines 3517 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,354 INFO L443 ceAbstractionStarter]: For program point L1932(lines 1932 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,354 INFO L443 ceAbstractionStarter]: For program point L1536(lines 1536 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,354 INFO L443 ceAbstractionStarter]: For program point L347(lines 347 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,354 INFO L443 ceAbstractionStarter]: For program point L83-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,354 INFO L443 ceAbstractionStarter]: For program point L2726(lines 2726 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,355 INFO L443 ceAbstractionStarter]: For program point L1669(lines 1669 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,355 INFO L443 ceAbstractionStarter]: For program point L612(lines 612 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,355 INFO L443 ceAbstractionStarter]: For program point L480(lines 480 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,355 INFO L443 ceAbstractionStarter]: For program point L1405(lines 1405 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,355 INFO L443 ceAbstractionStarter]: For program point L3255(lines 3255 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,355 INFO L443 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2019-11-16 00:08:14,355 INFO L443 ceAbstractionStarter]: For program point L4048(lines 4048 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,355 INFO L443 ceAbstractionStarter]: For program point L877(lines 877 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,356 INFO L443 ceAbstractionStarter]: For program point L3784(lines 3784 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,356 INFO L443 ceAbstractionStarter]: For program point L3388(lines 3388 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,356 INFO L443 ceAbstractionStarter]: For program point L2331(lines 2331 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,356 INFO L443 ceAbstractionStarter]: For program point L217(lines 217 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,356 INFO L443 ceAbstractionStarter]: For program point L2067(lines 2067 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,356 INFO L443 ceAbstractionStarter]: For program point L1803(lines 1803 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,356 INFO L443 ceAbstractionStarter]: For program point L3653(lines 3653 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,357 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-11-16 00:08:14,357 INFO L443 ceAbstractionStarter]: For program point L2200(lines 2200 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,357 INFO L443 ceAbstractionStarter]: For program point L4182(lines 4182 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,357 INFO L443 ceAbstractionStarter]: For program point L86-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,357 INFO L443 ceAbstractionStarter]: For program point L2597(lines 2597 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,357 INFO L443 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2019-11-16 00:08:14,357 INFO L443 ceAbstractionStarter]: For program point L3126(lines 3126 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,357 INFO L443 ceAbstractionStarter]: For program point L1012(lines 1012 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,358 INFO L443 ceAbstractionStarter]: For program point L2994(lines 2994 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,358 INFO L443 ceAbstractionStarter]: For program point L2862(lines 2862 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,358 INFO L443 ceAbstractionStarter]: For program point L3523(lines 3523 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,358 INFO L443 ceAbstractionStarter]: For program point L1277(lines 1277 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,358 INFO L443 ceAbstractionStarter]: For program point L1145(lines 1145 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,358 INFO L443 ceAbstractionStarter]: For program point L1938(lines 1938 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,358 INFO L443 ceAbstractionStarter]: For program point L3920(lines 3920 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,358 INFO L443 ceAbstractionStarter]: For program point L749(lines 749 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,359 INFO L443 ceAbstractionStarter]: For program point L2467(lines 2467 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,359 INFO L443 ceAbstractionStarter]: For program point L353(lines 353 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,359 INFO L443 ceAbstractionStarter]: For program point L89-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,359 INFO L443 ceAbstractionStarter]: For program point L1543(lines 1543 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,359 INFO L443 ceAbstractionStarter]: For program point L486(lines 486 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,359 INFO L443 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2019-11-16 00:08:14,359 INFO L443 ceAbstractionStarter]: For program point L883(lines 883 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,359 INFO L443 ceAbstractionStarter]: For program point L1676(lines 1676 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,360 INFO L443 ceAbstractionStarter]: For program point L2733(lines 2733 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,360 INFO L443 ceAbstractionStarter]: For program point L619(lines 619 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,360 INFO L443 ceAbstractionStarter]: For program point L1412(lines 1412 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,360 INFO L443 ceAbstractionStarter]: For program point L3394(lines 3394 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,360 INFO L443 ceAbstractionStarter]: For program point L2337(lines 2337 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,360 INFO L443 ceAbstractionStarter]: For program point L3262(lines 3262 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,360 INFO L443 ceAbstractionStarter]: For program point L4055(lines 4055 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,361 INFO L443 ceAbstractionStarter]: For program point L3791(lines 3791 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,361 INFO L443 ceAbstractionStarter]: For program point L224(lines 224 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,361 INFO L443 ceAbstractionStarter]: For program point L4188(lines 4188 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,361 INFO L443 ceAbstractionStarter]: For program point L92-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,361 INFO L443 ceAbstractionStarter]: For program point L2074(lines 2074 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,361 INFO L443 ceAbstractionStarter]: For program point L1810(lines 1810 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,361 INFO L443 ceAbstractionStarter]: For program point L3660(lines 3660 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,361 INFO L443 ceAbstractionStarter]: For program point L2603(lines 2603 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,362 INFO L443 ceAbstractionStarter]: For program point L2207(lines 2207 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,362 INFO L443 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2019-11-16 00:08:14,362 INFO L443 ceAbstractionStarter]: For program point L3529(lines 3529 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,362 INFO L443 ceAbstractionStarter]: For program point L1151(lines 1151 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,362 INFO L443 ceAbstractionStarter]: For program point L3133(lines 3133 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,362 INFO L443 ceAbstractionStarter]: For program point L1019(lines 1019 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,362 INFO L443 ceAbstractionStarter]: For program point L3001(lines 3001 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,363 INFO L443 ceAbstractionStarter]: For program point L2869(lines 2869 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,363 INFO L443 ceAbstractionStarter]: For program point L755(lines 755 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,363 INFO L443 ceAbstractionStarter]: For program point L1284(lines 1284 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,363 INFO L443 ceAbstractionStarter]: For program point L95-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,363 INFO L443 ceAbstractionStarter]: For program point L1945(lines 1945 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,363 INFO L443 ceAbstractionStarter]: For program point L3927(lines 3927 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,363 INFO L443 ceAbstractionStarter]: For program point L1681(lines 1681 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,363 INFO L443 ceAbstractionStarter]: For program point L492(lines 492 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,364 INFO L443 ceAbstractionStarter]: For program point L2474(lines 2474 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,364 INFO L443 ceAbstractionStarter]: For program point L360(lines 360 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,364 INFO L443 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2019-11-16 00:08:14,364 INFO L443 ceAbstractionStarter]: For program point L625(lines 625 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,364 INFO L443 ceAbstractionStarter]: For program point L1550(lines 1550 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,364 INFO L443 ceAbstractionStarter]: For program point L3400(lines 3400 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,364 INFO L443 ceAbstractionStarter]: For program point L3004(lines 3004 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,364 INFO L443 ceAbstractionStarter]: For program point L4061(lines 4061 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,365 INFO L443 ceAbstractionStarter]: For program point L890(lines 890 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,365 INFO L443 ceAbstractionStarter]: For program point L2740(lines 2740 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,365 INFO L443 ceAbstractionStarter]: For program point L3797(lines 3797 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,365 INFO L443 ceAbstractionStarter]: For program point L1419(lines 1419 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,365 INFO L443 ceAbstractionStarter]: For program point L2344(lines 2344 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,365 INFO L443 ceAbstractionStarter]: For program point L3269(lines 3269 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,365 INFO L443 ceAbstractionStarter]: For program point L98-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,365 INFO L443 ceAbstractionStarter]: For program point L2080(lines 2080 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,366 INFO L443 ceAbstractionStarter]: For program point L231(lines 231 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,366 INFO L443 ceAbstractionStarter]: For program point L2213(lines 2213 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,366 INFO L443 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2019-11-16 00:08:14,366 INFO L443 ceAbstractionStarter]: For program point L4195(lines 4195 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,366 INFO L443 ceAbstractionStarter]: For program point L1817(lines 1817 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,366 INFO L443 ceAbstractionStarter]: For program point L2610(lines 2610 3049) no Hoare annotation was computed. [2019-11-16 00:08:14,366 INFO L443 ceAbstractionStarter]: For program point L3667(lines 3667 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,366 INFO L443 ceAbstractionStarter]: For program point L3535(lines 3535 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,366 INFO L443 ceAbstractionStarter]: For program point L1157(lines 1157 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,366 INFO L443 ceAbstractionStarter]: For program point L3139(lines 3139 4249) no Hoare annotation was computed. [2019-11-16 00:08:14,366 INFO L443 ceAbstractionStarter]: For program point L761(lines 761 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,367 INFO L443 ceAbstractionStarter]: For program point L1290(lines 1290 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,367 INFO L443 ceAbstractionStarter]: For program point L101-1(lines 25 1638) no Hoare annotation was computed. [2019-11-16 00:08:14,367 INFO L443 ceAbstractionStarter]: For program point L1026(lines 1026 1636) no Hoare annotation was computed. [2019-11-16 00:08:14,450 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.11 12:08:14 BoogieIcfgContainer [2019-11-16 00:08:14,451 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-16 00:08:14,451 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-16 00:08:14,451 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-16 00:08:14,451 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-16 00:08:14,452 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:05:49" (3/4) ... [2019-11-16 00:08:14,455 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-16 00:08:14,509 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2019-11-16 00:08:14,516 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-16 00:08:14,871 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_142ad242-b445-4dc4-adb1-79bcb6756e75/bin/uautomizer/witness.graphml [2019-11-16 00:08:14,871 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-16 00:08:14,873 INFO L168 Benchmark]: Toolchain (without parser) took 151859.49 ms. Allocated memory was 1.0 GB in the beginning and 5.2 GB in the end (delta: 4.2 GB). Free memory was 934.0 MB in the beginning and 2.5 GB in the end (delta: -1.6 GB). Peak memory consumption was 2.6 GB. Max. memory is 11.5 GB. [2019-11-16 00:08:14,873 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-16 00:08:14,874 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1596.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 934.0 MB in the beginning and 1.0 GB in the end (delta: -74.0 MB). Peak memory consumption was 76.9 MB. Max. memory is 11.5 GB. [2019-11-16 00:08:14,874 INFO L168 Benchmark]: Boogie Procedure Inliner took 217.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 965.1 MB in the end (delta: 42.9 MB). Peak memory consumption was 42.9 MB. Max. memory is 11.5 GB. [2019-11-16 00:08:14,874 INFO L168 Benchmark]: Boogie Preprocessor took 252.37 ms. Allocated memory is still 1.2 GB. Free memory was 965.1 MB in the beginning and 937.5 MB in the end (delta: 27.6 MB). Peak memory consumption was 27.6 MB. Max. memory is 11.5 GB. [2019-11-16 00:08:14,876 INFO L168 Benchmark]: RCFGBuilder took 4093.61 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 102.8 MB). Free memory was 937.5 MB in the beginning and 983.2 MB in the end (delta: -45.7 MB). Peak memory consumption was 122.0 MB. Max. memory is 11.5 GB. [2019-11-16 00:08:14,876 INFO L168 Benchmark]: TraceAbstraction took 145275.35 ms. Allocated memory was 1.3 GB in the beginning and 5.2 GB in the end (delta: 3.9 GB). Free memory was 983.2 MB in the beginning and 2.6 GB in the end (delta: -1.6 GB). Peak memory consumption was 4.2 GB. Max. memory is 11.5 GB. [2019-11-16 00:08:14,877 INFO L168 Benchmark]: Witness Printer took 420.63 ms. Allocated memory is still 5.2 GB. Free memory was 2.6 GB in the beginning and 2.5 GB in the end (delta: 100.5 MB). Peak memory consumption was 100.5 MB. Max. memory is 11.5 GB. [2019-11-16 00:08:14,879 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1596.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 934.0 MB in the beginning and 1.0 GB in the end (delta: -74.0 MB). Peak memory consumption was 76.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 217.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 965.1 MB in the end (delta: 42.9 MB). Peak memory consumption was 42.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 252.37 ms. Allocated memory is still 1.2 GB. Free memory was 965.1 MB in the beginning and 937.5 MB in the end (delta: 27.6 MB). Peak memory consumption was 27.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 4093.61 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 102.8 MB). Free memory was 937.5 MB in the beginning and 983.2 MB in the end (delta: -45.7 MB). Peak memory consumption was 122.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 145275.35 ms. Allocated memory was 1.3 GB in the beginning and 5.2 GB in the end (delta: 3.9 GB). Free memory was 983.2 MB in the beginning and 2.6 GB in the end (delta: -1.6 GB). Peak memory consumption was 4.2 GB. Max. memory is 11.5 GB. * Witness Printer took 420.63 ms. Allocated memory is still 5.2 GB. Free memory was 2.6 GB in the beginning and 2.5 GB in the end (delta: 100.5 MB). Peak memory consumption was 100.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 105]: 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: 4253]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3053]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((!(a24 == 2) && 8 == a18) && a24 <= 3) && 5 <= a15) || (((a24 <= 3 && 155889 <= a3) && 5 <= a15) && a18 == 9)) || (((!(10 == a18) && a24 <= 0) && a15 <= 5) && 5 <= a15)) || (((10 == a18 && 2 <= a24) && a15 <= 5) && 5 <= a15)) || (((a3 <= 306 && a24 <= 3) && 2 <= a24) && 5 <= a15)) || (((4 == a15 && 8 == a18) && 326 <= a3) && a3 <= 417)) || ((((12 == a18 && a15 <= 5) && 5 <= a15) && a24 <= 3) && 336 <= a3)) || ((4 == a15 && 155889 <= a3) && a18 == 9)) || (((4 == a15 && a3 <= 306) && a24 <= 3) && a18 == 9)) || ((((417 < a3 && !(a24 == 2)) && a18 == 11) && a24 <= 3) && 5 <= a15)) || (((a24 <= 0 && a3 <= 417) && 306 < a3) && 5 <= a15)) || (((4 == a15 && 10 == a18) && 4 <= a24) && a3 <= 417)) || (((((!(a24 == 2) && a3 <= 417) && a24 <= 3) && a15 <= 5) && 5 <= a15) && 336 <= a3)) || ((((a24 <= 3 && 2 <= a24) && 5 <= a15) && a18 == 9) && 336 <= a3)) || (((4 == a15 && 4 <= a24) && a3 <= 417) && 306 < a3)) || (((10 == a18 && a24 <= 3) && 2 <= a24) && 5 <= a15)) || (((!(a18 == 9) && a3 <= 417) && 6 <= a15) && a24 <= 3)) || (((417 < a3 && 4 == a15) && a24 <= 3) && a18 == 9)) || ((a24 == 3 && a3 <= 417) && 5 <= a15)) || ((((a3 <= 306 && a24 <= 3) && a15 <= 5) && 5 <= a15) && a18 == 9)) || (((12 == a18 && a3 <= 306) && a15 <= 5) && 5 <= a15)) || (((a24 <= 0 && 5 <= a15) && a18 == 9) && 336 <= a3)) || (8 == a18 && 4 == a15 && a3 <= 115)) || ((!(a24 == 2) && 4 == a15) && 8 == a18)) || ((a24 <= 3 && a3 <= 115) && 5 <= a15)) || (((a24 <= 0 && 10 == a18) && 155889 <= a3) && 5 <= a15)) || ((12 == a18 && a24 <= 0) && 5 <= a15)) || ((8 == a18 && 6 <= a15) && a24 <= 3)) || (a3 <= 417 && ((!(10 == a18) && !(a18 == 9)) && !(8 == a18)) && 4 == a15)) || (((10 == a18 && a3 <= 417) && a15 <= 5) && 5 <= a15)) || ((((a24 <= 3 && 2 <= a24) && a15 <= 5) && 5 <= a15) && a18 == 9)) || ((((!(a24 == 2) && 4 == a15) && 10 == a18) && a24 <= 3) && 306 < a3)) || (a24 <= 3 && ((417 < a3 && a15 <= 5) && 5 <= a15) && a18 == 9)) || (((12 == a18 && a24 <= 3) && 2 <= a24) && 5 <= a15)) || (((((!(8 == a18) && !(a18 == 9)) && a3 <= 306) && 2 <= a24) && a15 <= 5) && 5 <= a15)) || ((4 == a15 && a3 <= 306) && a24 == 3)) || (a18 == 11 && ((!(10 == a18) && !(a18 == 9)) && !(8 == a18)) && 4 == a15)) || (a24 <= 0 && 4 == a15)) || (((12 == a18 && 4 == a15) && a24 <= 3) && 155889 <= a3)) || (((((!(a18 == 9) && 4 <= a24) && a3 <= 417) && 306 < a3) && a15 <= 5) && 5 <= a15) - InvariantResult [Line: 25]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((!(a24 == 2) && 8 == a18) && a24 <= 3) && 5 <= a15) || (((a24 <= 3 && 155889 <= a3) && 5 <= a15) && a18 == 9)) || (((!(10 == a18) && a24 <= 0) && a15 <= 5) && 5 <= a15)) || (((10 == a18 && 2 <= a24) && a15 <= 5) && 5 <= a15)) || (((a3 <= 306 && a24 <= 3) && 2 <= a24) && 5 <= a15)) || (((4 == a15 && 8 == a18) && 326 <= a3) && a3 <= 417)) || ((((12 == a18 && a15 <= 5) && 5 <= a15) && a24 <= 3) && 336 <= a3)) || ((4 == a15 && 155889 <= a3) && a18 == 9)) || (((4 == a15 && a3 <= 306) && a24 <= 3) && a18 == 9)) || ((((417 < a3 && !(a24 == 2)) && a18 == 11) && a24 <= 3) && 5 <= a15)) || (((a24 <= 0 && a3 <= 417) && 306 < a3) && 5 <= a15)) || (((4 == a15 && 10 == a18) && 4 <= a24) && a3 <= 417)) || (((((!(a24 == 2) && a3 <= 417) && a24 <= 3) && a15 <= 5) && 5 <= a15) && 336 <= a3)) || ((((a24 <= 3 && 2 <= a24) && 5 <= a15) && a18 == 9) && 336 <= a3)) || (((4 == a15 && 4 <= a24) && a3 <= 417) && 306 < a3)) || (((10 == a18 && a24 <= 3) && 2 <= a24) && 5 <= a15)) || (((!(a18 == 9) && a3 <= 417) && 6 <= a15) && a24 <= 3)) || (((417 < a3 && 4 == a15) && a24 <= 3) && a18 == 9)) || ((a24 == 3 && a3 <= 417) && 5 <= a15)) || ((((a3 <= 306 && a24 <= 3) && a15 <= 5) && 5 <= a15) && a18 == 9)) || (((12 == a18 && a3 <= 306) && a15 <= 5) && 5 <= a15)) || (((a24 <= 0 && 5 <= a15) && a18 == 9) && 336 <= a3)) || (8 == a18 && 4 == a15 && a3 <= 115)) || ((!(a24 == 2) && 4 == a15) && 8 == a18)) || ((a24 <= 3 && a3 <= 115) && 5 <= a15)) || (((a24 <= 0 && 10 == a18) && 155889 <= a3) && 5 <= a15)) || ((12 == a18 && a24 <= 0) && 5 <= a15)) || ((8 == a18 && 6 <= a15) && a24 <= 3)) || (a3 <= 417 && ((!(10 == a18) && !(a18 == 9)) && !(8 == a18)) && 4 == a15)) || (((10 == a18 && a3 <= 417) && a15 <= 5) && 5 <= a15)) || ((((a24 <= 3 && 2 <= a24) && a15 <= 5) && 5 <= a15) && a18 == 9)) || ((((!(a24 == 2) && 4 == a15) && 10 == a18) && a24 <= 3) && 306 < a3)) || (a24 <= 3 && ((417 < a3 && a15 <= 5) && 5 <= a15) && a18 == 9)) || (((12 == a18 && a24 <= 3) && 2 <= a24) && 5 <= a15)) || (((((!(8 == a18) && !(a18 == 9)) && a3 <= 306) && 2 <= a24) && a15 <= 5) && 5 <= a15)) || ((4 == a15 && a3 <= 306) && a24 == 3)) || (a18 == 11 && ((!(10 == a18) && !(a18 == 9)) && !(8 == a18)) && 4 == a15)) || (a24 <= 0 && 4 == a15)) || (((12 == a18 && 4 == a15) && a24 <= 3) && 155889 <= a3)) || (((((!(a18 == 9) && 4 <= a24) && a3 <= 417) && 306 < a3) && a15 <= 5) && 5 <= a15) - InvariantResult [Line: 4259]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((!(a24 == 2) && 8 == a18) && a24 <= 3) && 5 <= a15) || (((a24 <= 3 && 155889 <= a3) && 5 <= a15) && a18 == 9)) || (((!(10 == a18) && a24 <= 0) && a15 <= 5) && 5 <= a15)) || (((10 == a18 && 2 <= a24) && a15 <= 5) && 5 <= a15)) || (((a3 <= 306 && a24 <= 3) && 2 <= a24) && 5 <= a15)) || (((4 == a15 && 8 == a18) && 326 <= a3) && a3 <= 417)) || ((((12 == a18 && a15 <= 5) && 5 <= a15) && a24 <= 3) && 336 <= a3)) || ((4 == a15 && 155889 <= a3) && a18 == 9)) || (((4 == a15 && a3 <= 306) && a24 <= 3) && a18 == 9)) || ((((417 < a3 && !(a24 == 2)) && a18 == 11) && a24 <= 3) && 5 <= a15)) || (((a24 <= 0 && a3 <= 417) && 306 < a3) && 5 <= a15)) || (((4 == a15 && 10 == a18) && 4 <= a24) && a3 <= 417)) || (((((!(a24 == 2) && a3 <= 417) && a24 <= 3) && a15 <= 5) && 5 <= a15) && 336 <= a3)) || ((((a24 <= 3 && 2 <= a24) && 5 <= a15) && a18 == 9) && 336 <= a3)) || (((4 == a15 && 4 <= a24) && a3 <= 417) && 306 < a3)) || (((10 == a18 && a24 <= 3) && 2 <= a24) && 5 <= a15)) || (((!(a18 == 9) && a3 <= 417) && 6 <= a15) && a24 <= 3)) || (((417 < a3 && 4 == a15) && a24 <= 3) && a18 == 9)) || ((a24 == 3 && a3 <= 417) && 5 <= a15)) || ((((a3 <= 306 && a24 <= 3) && a15 <= 5) && 5 <= a15) && a18 == 9)) || (((12 == a18 && a3 <= 306) && a15 <= 5) && 5 <= a15)) || (((a24 <= 0 && 5 <= a15) && a18 == 9) && 336 <= a3)) || (8 == a18 && 4 == a15 && a3 <= 115)) || ((!(a24 == 2) && 4 == a15) && 8 == a18)) || ((a24 <= 3 && a3 <= 115) && 5 <= a15)) || (((a24 <= 0 && 10 == a18) && 155889 <= a3) && 5 <= a15)) || ((12 == a18 && a24 <= 0) && 5 <= a15)) || ((8 == a18 && 6 <= a15) && a24 <= 3)) || (a3 <= 417 && ((!(10 == a18) && !(a18 == 9)) && !(8 == a18)) && 4 == a15)) || (((10 == a18 && a3 <= 417) && a15 <= 5) && 5 <= a15)) || ((((a24 <= 3 && 2 <= a24) && a15 <= 5) && 5 <= a15) && a18 == 9)) || ((((!(a24 == 2) && 4 == a15) && 10 == a18) && a24 <= 3) && 306 < a3)) || (a24 <= 3 && ((417 < a3 && a15 <= 5) && 5 <= a15) && a18 == 9)) || (((12 == a18 && a24 <= 3) && 2 <= a24) && 5 <= a15)) || (((((!(8 == a18) && !(a18 == 9)) && a3 <= 306) && 2 <= a24) && a15 <= 5) && 5 <= a15)) || ((4 == a15 && a3 <= 306) && a24 == 3)) || (a18 == 11 && ((!(10 == a18) && !(a18 == 9)) && !(8 == a18)) && 4 == a15)) || (a24 <= 0 && 4 == a15)) || (((12 == a18 && 4 == a15) && a24 <= 3) && 155889 <= a3)) || (((((!(a18 == 9) && 4 <= a24) && a3 <= 417) && 306 < a3) && a15 <= 5) && 5 <= a15) - InvariantResult [Line: 1640]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((!(a24 == 2) && 8 == a18) && a24 <= 3) && 5 <= a15) || (((a24 <= 3 && 155889 <= a3) && 5 <= a15) && a18 == 9)) || (((!(10 == a18) && a24 <= 0) && a15 <= 5) && 5 <= a15)) || (((10 == a18 && 2 <= a24) && a15 <= 5) && 5 <= a15)) || (((a3 <= 306 && a24 <= 3) && 2 <= a24) && 5 <= a15)) || (((4 == a15 && 8 == a18) && 326 <= a3) && a3 <= 417)) || ((((12 == a18 && a15 <= 5) && 5 <= a15) && a24 <= 3) && 336 <= a3)) || ((4 == a15 && 155889 <= a3) && a18 == 9)) || (((4 == a15 && a3 <= 306) && a24 <= 3) && a18 == 9)) || ((((417 < a3 && !(a24 == 2)) && a18 == 11) && a24 <= 3) && 5 <= a15)) || (((a24 <= 0 && a3 <= 417) && 306 < a3) && 5 <= a15)) || (((4 == a15 && 10 == a18) && 4 <= a24) && a3 <= 417)) || (((((!(a24 == 2) && a3 <= 417) && a24 <= 3) && a15 <= 5) && 5 <= a15) && 336 <= a3)) || ((((a24 <= 3 && 2 <= a24) && 5 <= a15) && a18 == 9) && 336 <= a3)) || (((4 == a15 && 4 <= a24) && a3 <= 417) && 306 < a3)) || (((10 == a18 && a24 <= 3) && 2 <= a24) && 5 <= a15)) || (((!(a18 == 9) && a3 <= 417) && 6 <= a15) && a24 <= 3)) || (((417 < a3 && 4 == a15) && a24 <= 3) && a18 == 9)) || ((a24 == 3 && a3 <= 417) && 5 <= a15)) || ((((a3 <= 306 && a24 <= 3) && a15 <= 5) && 5 <= a15) && a18 == 9)) || (((12 == a18 && a3 <= 306) && a15 <= 5) && 5 <= a15)) || (((a24 <= 0 && 5 <= a15) && a18 == 9) && 336 <= a3)) || (8 == a18 && 4 == a15 && a3 <= 115)) || ((!(a24 == 2) && 4 == a15) && 8 == a18)) || ((a24 <= 3 && a3 <= 115) && 5 <= a15)) || (((a24 <= 0 && 10 == a18) && 155889 <= a3) && 5 <= a15)) || ((12 == a18 && a24 <= 0) && 5 <= a15)) || ((8 == a18 && 6 <= a15) && a24 <= 3)) || (a3 <= 417 && ((!(10 == a18) && !(a18 == 9)) && !(8 == a18)) && 4 == a15)) || (((10 == a18 && a3 <= 417) && a15 <= 5) && 5 <= a15)) || ((((a24 <= 3 && 2 <= a24) && a15 <= 5) && 5 <= a15) && a18 == 9)) || ((((!(a24 == 2) && 4 == a15) && 10 == a18) && a24 <= 3) && 306 < a3)) || (a24 <= 3 && ((417 < a3 && a15 <= 5) && 5 <= a15) && a18 == 9)) || (((12 == a18 && a24 <= 3) && 2 <= a24) && 5 <= a15)) || (((((!(8 == a18) && !(a18 == 9)) && a3 <= 306) && 2 <= a24) && a15 <= 5) && 5 <= a15)) || ((4 == a15 && a3 <= 306) && a24 == 3)) || (a18 == 11 && ((!(10 == a18) && !(a18 == 9)) && !(8 == a18)) && 4 == a15)) || (a24 <= 0 && 4 == a15)) || (((12 == a18 && 4 == a15) && a24 <= 3) && 155889 <= a3)) || (((((!(a18 == 9) && 4 <= a24) && a3 <= 417) && 306 < a3) && a15 <= 5) && 5 <= a15) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 757 locations, 1 error locations. Result: SAFE, OverallTime: 145.1s, OverallIterations: 20, TraceHistogramMax: 8, AutomataDifference: 69.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 9.5s, HoareTripleCheckerStatistics: 12059 SDtfs, 21324 SDslu, 245 SDs, 0 SdLazy, 60728 SolverSat, 9655 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 50.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 7565 GetRequests, 7479 SyntacticMatches, 12 SemanticMatches, 74 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 93 ImplicationChecksByTransitivity, 1.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=113164occurred in iteration=19, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 8.5s AutomataMinimizationTime, 20 MinimizatonAttempts, 46230 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 5 LocationsWithAnnotation, 5 PreInvPairs, 728 NumberOfFragments, 2229 HoareAnnotationTreeSize, 5 FomulaSimplifications, 25704 FormulaSimplificationTreeSizeReduction, 2.0s HoareSimplificationTime, 5 FomulaSimplificationsInter, 22036 FormulaSimplificationTreeSizeReductionInter, 7.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.7s SsaConstructionTime, 2.8s SatisfiabilityAnalysisTime, 16.8s InterpolantComputationTime, 31936 NumberOfCodeBlocks, 31936 NumberOfCodeBlocksAsserted, 27 NumberOfCheckSat, 31909 ConstructedInterpolants, 0 QuantifiedInterpolants, 125180835 SizeOfPredicates, 3 NumberOfNonLiveVariables, 8555 ConjunctsInSsa, 14 ConjunctsInUnsatCore, 27 InterpolantComputations, 20 PerfectInterpolantSequences, 46685/49479 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...