./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem18_label11.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_63c81a1f-5482-4524-a29d-27765f642be7/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_63c81a1f-5482-4524-a29d-27765f642be7/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_63c81a1f-5482-4524-a29d-27765f642be7/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_63c81a1f-5482-4524-a29d-27765f642be7/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem18_label11.c -s /tmp/vcloud-vcloud-master/worker/run_dir_63c81a1f-5482-4524-a29d-27765f642be7/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_63c81a1f-5482-4524-a29d-27765f642be7/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fbd9cd7bc97ed5c4405eb54cf60d1540db4489a7 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:41:19,478 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:41:19,480 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:41:19,533 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:41:19,534 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:41:19,549 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:41:19,550 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:41:19,553 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:41:19,558 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:41:19,564 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:41:19,566 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:41:19,568 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:41:19,568 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:41:19,570 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:41:19,571 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:41:19,573 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:41:19,574 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:41:19,576 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:41:19,578 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:41:19,581 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:41:19,583 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:41:19,585 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:41:19,587 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:41:19,588 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:41:19,592 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:41:19,593 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:41:19,593 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:41:19,594 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:41:19,595 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:41:19,597 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:41:19,597 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:41:19,598 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:41:19,599 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:41:19,600 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:41:19,602 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:41:19,602 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:41:19,603 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:41:19,604 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:41:19,604 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:41:19,606 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:41:19,607 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:41:19,608 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_63c81a1f-5482-4524-a29d-27765f642be7/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-11-29 19:41:19,633 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:41:19,634 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:41:19,635 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:41:19,636 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:41:19,636 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 19:41:19,636 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:41:19,636 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:41:19,637 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:41:19,637 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:41:19,637 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:41:19,637 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:41:19,638 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:41:19,638 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:41:19,638 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:41:19,638 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:41:19,638 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:41:19,639 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:41:19,639 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:41:19,639 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 19:41:19,639 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:41:19,640 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 19:41:19,640 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 19:41:19,640 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:41:19,640 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:41:19,641 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:41:19,641 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 19:41:19,641 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 19:41:19,641 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:41:19,642 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 19:41:19,642 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_63c81a1f-5482-4524-a29d-27765f642be7/bin/uautomizer/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_63c81a1f-5482-4524-a29d-27765f642be7/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fbd9cd7bc97ed5c4405eb54cf60d1540db4489a7 [2020-11-29 19:41:19,982 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:41:20,012 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:41:20,015 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:41:20,020 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:41:20,021 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:41:20,023 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_63c81a1f-5482-4524-a29d-27765f642be7/bin/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem18_label11.c [2020-11-29 19:41:20,120 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_63c81a1f-5482-4524-a29d-27765f642be7/bin/uautomizer/data/eff3b4b40/015d72a136ce47f5a86c0ada64a61897/FLAG142991d87 [2020-11-29 19:41:21,024 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:41:21,024 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_63c81a1f-5482-4524-a29d-27765f642be7/sv-benchmarks/c/eca-rers2012/Problem18_label11.c [2020-11-29 19:41:21,067 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_63c81a1f-5482-4524-a29d-27765f642be7/bin/uautomizer/data/eff3b4b40/015d72a136ce47f5a86c0ada64a61897/FLAG142991d87 [2020-11-29 19:41:21,561 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_63c81a1f-5482-4524-a29d-27765f642be7/bin/uautomizer/data/eff3b4b40/015d72a136ce47f5a86c0ada64a61897 [2020-11-29 19:41:21,564 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:41:21,565 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:41:21,567 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:41:21,568 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:41:21,571 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:41:21,572 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:41:21" (1/1) ... [2020-11-29 19:41:21,574 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44fe0d54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:41:21, skipping insertion in model container [2020-11-29 19:41:21,575 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:41:21" (1/1) ... [2020-11-29 19:41:21,582 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:41:21,703 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:41:22,866 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:41:22,877 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 19:41:23,332 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:41:23,361 INFO L208 MainTranslator]: Completed translation [2020-11-29 19:41:23,362 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:41:23 WrapperNode [2020-11-29 19:41:23,362 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:41:23,364 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 19:41:23,364 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 19:41:23,364 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 19:41:23,372 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:41:23" (1/1) ... [2020-11-29 19:41:23,438 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:41:23" (1/1) ... [2020-11-29 19:41:23,695 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 19:41:23,697 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 19:41:23,697 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 19:41:23,697 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 19:41:23,706 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:41:23" (1/1) ... [2020-11-29 19:41:23,706 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:41:23" (1/1) ... [2020-11-29 19:41:23,762 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:41:23" (1/1) ... [2020-11-29 19:41:23,762 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:41:23" (1/1) ... [2020-11-29 19:41:23,963 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:41:23" (1/1) ... [2020-11-29 19:41:24,015 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:41:23" (1/1) ... [2020-11-29 19:41:24,044 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:41:23" (1/1) ... [2020-11-29 19:41:24,072 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 19:41:24,073 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 19:41:24,074 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 19:41:24,074 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 19:41:24,075 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:41:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_63c81a1f-5482-4524-a29d-27765f642be7/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 19:41:24,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 19:41:24,157 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 19:41:24,158 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 19:41:24,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 19:41:29,520 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 19:41:29,521 INFO L298 CfgBuilder]: Removed 13 assume(true) statements. [2020-11-29 19:41:29,525 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:41:29 BoogieIcfgContainer [2020-11-29 19:41:29,525 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 19:41:29,530 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-29 19:41:29,531 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-29 19:41:29,534 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-29 19:41:29,535 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 07:41:21" (1/3) ... [2020-11-29 19:41:29,536 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ce98ddf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 07:41:29, skipping insertion in model container [2020-11-29 19:41:29,536 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:41:23" (2/3) ... [2020-11-29 19:41:29,537 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ce98ddf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 07:41:29, skipping insertion in model container [2020-11-29 19:41:29,537 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:41:29" (3/3) ... [2020-11-29 19:41:29,538 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem18_label11.c [2020-11-29 19:41:29,551 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-11-29 19:41:29,558 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-11-29 19:41:29,571 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-11-29 19:41:29,615 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-29 19:41:29,615 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-29 19:41:29,615 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-11-29 19:41:29,616 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-29 19:41:29,616 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-29 19:41:29,616 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-29 19:41:29,616 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-29 19:41:29,616 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-29 19:41:29,654 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states. [2020-11-29 19:41:29,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2020-11-29 19:41:29,665 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 19:41:29,666 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 19:41:29,666 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 19:41:29,674 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:41:29,675 INFO L82 PathProgramCache]: Analyzing trace with hash 1824112922, now seen corresponding path program 1 times [2020-11-29 19:41:29,686 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:41:29,687 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [29868240] [2020-11-29 19:41:29,687 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:41:29,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:41:30,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 19:41:30,022 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [29868240] [2020-11-29 19:41:30,023 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 19:41:30,024 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-29 19:41:30,025 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1044944545] [2020-11-29 19:41:30,030 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 19:41:30,030 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 19:41:30,049 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 19:41:30,050 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 19:41:30,053 INFO L87 Difference]: Start difference. First operand 758 states. Second operand 3 states. [2020-11-29 19:41:35,613 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 19:41:35,613 INFO L93 Difference]: Finished difference Result 2222 states and 4283 transitions. [2020-11-29 19:41:35,613 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 19:41:35,615 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 42 [2020-11-29 19:41:35,615 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 19:41:35,648 INFO L225 Difference]: With dead ends: 2222 [2020-11-29 19:41:35,648 INFO L226 Difference]: Without dead ends: 1384 [2020-11-29 19:41:35,659 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 19:41:35,682 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1384 states. [2020-11-29 19:41:35,771 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1384 to 1384. [2020-11-29 19:41:35,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1384 states. [2020-11-29 19:41:35,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 1384 states and 2212 transitions. [2020-11-29 19:41:35,781 INFO L78 Accepts]: Start accepts. Automaton has 1384 states and 2212 transitions. Word has length 42 [2020-11-29 19:41:35,781 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 19:41:35,781 INFO L481 AbstractCegarLoop]: Abstraction has 1384 states and 2212 transitions. [2020-11-29 19:41:35,782 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 19:41:35,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 2212 transitions. [2020-11-29 19:41:35,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2020-11-29 19:41:35,786 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 19:41:35,787 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 19:41:35,787 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-29 19:41:35,787 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 19:41:35,788 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:41:35,788 INFO L82 PathProgramCache]: Analyzing trace with hash 788081580, now seen corresponding path program 1 times [2020-11-29 19:41:35,789 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:41:35,789 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1141176210] [2020-11-29 19:41:35,789 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:41:35,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:41:36,031 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 19:41:36,031 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1141176210] [2020-11-29 19:41:36,032 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 19:41:36,032 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-29 19:41:36,032 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1223643834] [2020-11-29 19:41:36,034 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 19:41:36,035 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 19:41:36,036 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 19:41:36,037 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 19:41:36,038 INFO L87 Difference]: Start difference. First operand 1384 states and 2212 transitions. Second operand 3 states. [2020-11-29 19:41:40,792 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 19:41:40,792 INFO L93 Difference]: Finished difference Result 4146 states and 6631 transitions. [2020-11-29 19:41:40,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 19:41:40,793 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 107 [2020-11-29 19:41:40,793 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 19:41:40,813 INFO L225 Difference]: With dead ends: 4146 [2020-11-29 19:41:40,814 INFO L226 Difference]: Without dead ends: 2764 [2020-11-29 19:41:40,818 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 19:41:40,824 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2764 states. [2020-11-29 19:41:40,897 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2764 to 2764. [2020-11-29 19:41:40,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2764 states. [2020-11-29 19:41:40,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2764 states to 2764 states and 3731 transitions. [2020-11-29 19:41:40,912 INFO L78 Accepts]: Start accepts. Automaton has 2764 states and 3731 transitions. Word has length 107 [2020-11-29 19:41:40,914 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 19:41:40,915 INFO L481 AbstractCegarLoop]: Abstraction has 2764 states and 3731 transitions. [2020-11-29 19:41:40,915 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 19:41:40,916 INFO L276 IsEmpty]: Start isEmpty. Operand 2764 states and 3731 transitions. [2020-11-29 19:41:40,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2020-11-29 19:41:40,932 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 19:41:40,933 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 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] [2020-11-29 19:41:40,935 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-29 19:41:40,935 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 19:41:40,937 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:41:40,937 INFO L82 PathProgramCache]: Analyzing trace with hash 33019941, now seen corresponding path program 1 times [2020-11-29 19:41:40,938 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:41:40,939 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [396535782] [2020-11-29 19:41:40,939 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:41:41,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:41:41,361 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2020-11-29 19:41:41,361 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [396535782] [2020-11-29 19:41:41,362 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 19:41:41,362 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-29 19:41:41,362 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2090871176] [2020-11-29 19:41:41,364 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-29 19:41:41,364 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 19:41:41,374 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-29 19:41:41,378 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-11-29 19:41:41,378 INFO L87 Difference]: Start difference. First operand 2764 states and 3731 transitions. Second operand 4 states. [2020-11-29 19:41:47,509 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 19:41:47,509 INFO L93 Difference]: Finished difference Result 7596 states and 9794 transitions. [2020-11-29 19:41:47,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-29 19:41:47,510 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 225 [2020-11-29 19:41:47,510 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 19:41:47,536 INFO L225 Difference]: With dead ends: 7596 [2020-11-29 19:41:47,537 INFO L226 Difference]: Without dead ends: 4834 [2020-11-29 19:41:47,541 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-11-29 19:41:47,548 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4834 states. [2020-11-29 19:41:47,624 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4834 to 4144. [2020-11-29 19:41:47,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4144 states. [2020-11-29 19:41:47,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4144 states to 4144 states and 5261 transitions. [2020-11-29 19:41:47,634 INFO L78 Accepts]: Start accepts. Automaton has 4144 states and 5261 transitions. Word has length 225 [2020-11-29 19:41:47,635 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 19:41:47,635 INFO L481 AbstractCegarLoop]: Abstraction has 4144 states and 5261 transitions. [2020-11-29 19:41:47,635 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-29 19:41:47,636 INFO L276 IsEmpty]: Start isEmpty. Operand 4144 states and 5261 transitions. [2020-11-29 19:41:47,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2020-11-29 19:41:47,641 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 19:41:47,642 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 19:41:47,642 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-29 19:41:47,643 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 19:41:47,643 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:41:47,643 INFO L82 PathProgramCache]: Analyzing trace with hash 1457660322, now seen corresponding path program 1 times [2020-11-29 19:41:47,644 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:41:47,644 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [676764375] [2020-11-29 19:41:47,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:41:47,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:41:48,209 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2020-11-29 19:41:48,209 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [676764375] [2020-11-29 19:41:48,210 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [266569110] [2020-11-29 19:41:48,210 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_63c81a1f-5482-4524-a29d-27765f642be7/bin/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-29 19:41:48,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:41:48,381 INFO L263 TraceCheckSpWp]: Trace formula consists of 436 conjuncts, 2 conjunts are in the unsatisfiable core [2020-11-29 19:41:48,400 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 19:41:48,825 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2020-11-29 19:41:48,826 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-11-29 19:41:48,826 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [3] total 4 [2020-11-29 19:41:48,826 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [136957422] [2020-11-29 19:41:48,827 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 19:41:48,828 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 19:41:48,829 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 19:41:48,830 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-11-29 19:41:48,830 INFO L87 Difference]: Start difference. First operand 4144 states and 5261 transitions. Second operand 3 states. [2020-11-29 19:41:53,481 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 19:41:53,481 INFO L93 Difference]: Finished difference Result 12426 states and 15778 transitions. [2020-11-29 19:41:53,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 19:41:53,482 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 341 [2020-11-29 19:41:53,483 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 19:41:53,525 INFO L225 Difference]: With dead ends: 12426 [2020-11-29 19:41:53,526 INFO L226 Difference]: Without dead ends: 8284 [2020-11-29 19:41:53,531 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 343 GetRequests, 340 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-11-29 19:41:53,542 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8284 states. [2020-11-29 19:41:53,670 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8284 to 6904. [2020-11-29 19:41:53,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6904 states. [2020-11-29 19:41:53,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6904 states to 6904 states and 8531 transitions. [2020-11-29 19:41:53,686 INFO L78 Accepts]: Start accepts. Automaton has 6904 states and 8531 transitions. Word has length 341 [2020-11-29 19:41:53,689 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 19:41:53,689 INFO L481 AbstractCegarLoop]: Abstraction has 6904 states and 8531 transitions. [2020-11-29 19:41:53,689 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 19:41:53,690 INFO L276 IsEmpty]: Start isEmpty. Operand 6904 states and 8531 transitions. [2020-11-29 19:41:53,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2020-11-29 19:41:53,698 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 19:41:53,699 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 19:41:53,924 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-29 19:41:53,924 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 19:41:53,924 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:41:53,924 INFO L82 PathProgramCache]: Analyzing trace with hash 158305396, now seen corresponding path program 1 times [2020-11-29 19:41:53,925 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:41:53,925 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [127490224] [2020-11-29 19:41:53,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:41:53,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:41:54,628 INFO L134 CoverageAnalysis]: Checked inductivity of 373 backedges. 315 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2020-11-29 19:41:54,628 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [127490224] [2020-11-29 19:41:54,629 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 19:41:54,629 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-29 19:41:54,629 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [984854520] [2020-11-29 19:41:54,630 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-29 19:41:54,630 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 19:41:54,631 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-29 19:41:54,631 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-29 19:41:54,631 INFO L87 Difference]: Start difference. First operand 6904 states and 8531 transitions. Second operand 4 states. [2020-11-29 19:41:58,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 19:41:58,168 INFO L93 Difference]: Finished difference Result 15239 states and 18535 transitions. [2020-11-29 19:41:58,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-29 19:41:58,168 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 411 [2020-11-29 19:41:58,169 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 19:41:58,210 INFO L225 Difference]: With dead ends: 15239 [2020-11-29 19:41:58,210 INFO L226 Difference]: Without dead ends: 8284 [2020-11-29 19:41:58,218 INFO L677 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 [2020-11-29 19:41:58,229 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8284 states. [2020-11-29 19:41:58,373 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8284 to 8284. [2020-11-29 19:41:58,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8284 states. [2020-11-29 19:41:58,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8284 states to 8284 states and 9561 transitions. [2020-11-29 19:41:58,392 INFO L78 Accepts]: Start accepts. Automaton has 8284 states and 9561 transitions. Word has length 411 [2020-11-29 19:41:58,392 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 19:41:58,392 INFO L481 AbstractCegarLoop]: Abstraction has 8284 states and 9561 transitions. [2020-11-29 19:41:58,392 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-29 19:41:58,393 INFO L276 IsEmpty]: Start isEmpty. Operand 8284 states and 9561 transitions. [2020-11-29 19:41:58,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2020-11-29 19:41:58,401 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 19:41:58,402 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-11-29 19:41:58,402 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-29 19:41:58,402 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 19:41:58,403 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:41:58,403 INFO L82 PathProgramCache]: Analyzing trace with hash -785215246, now seen corresponding path program 1 times [2020-11-29 19:41:58,403 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:41:58,403 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [14481059] [2020-11-29 19:41:58,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:41:58,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:41:58,863 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2020-11-29 19:41:58,863 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [14481059] [2020-11-29 19:41:58,863 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 19:41:58,863 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-29 19:41:58,864 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [919162460] [2020-11-29 19:41:58,864 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 19:41:58,865 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 19:41:58,865 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 19:41:58,865 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 19:41:58,866 INFO L87 Difference]: Start difference. First operand 8284 states and 9561 transitions. Second operand 3 states. [2020-11-29 19:42:01,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 19:42:01,954 INFO L93 Difference]: Finished difference Result 20016 states and 22949 transitions. [2020-11-29 19:42:01,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 19:42:01,954 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 426 [2020-11-29 19:42:01,955 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 19:42:02,001 INFO L225 Difference]: With dead ends: 20016 [2020-11-29 19:42:02,001 INFO L226 Difference]: Without dead ends: 11734 [2020-11-29 19:42:02,012 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 19:42:02,028 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11734 states. [2020-11-29 19:42:02,276 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11734 to 11734. [2020-11-29 19:42:02,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11734 states. [2020-11-29 19:42:02,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11734 states to 11734 states and 13131 transitions. [2020-11-29 19:42:02,295 INFO L78 Accepts]: Start accepts. Automaton has 11734 states and 13131 transitions. Word has length 426 [2020-11-29 19:42:02,296 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 19:42:02,296 INFO L481 AbstractCegarLoop]: Abstraction has 11734 states and 13131 transitions. [2020-11-29 19:42:02,296 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 19:42:02,296 INFO L276 IsEmpty]: Start isEmpty. Operand 11734 states and 13131 transitions. [2020-11-29 19:42:02,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 435 [2020-11-29 19:42:02,305 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 19:42:02,305 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-11-29 19:42:02,311 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-29 19:42:02,312 INFO L429 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 19:42:02,312 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:42:02,313 INFO L82 PathProgramCache]: Analyzing trace with hash 1508352734, now seen corresponding path program 1 times [2020-11-29 19:42:02,313 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:42:02,314 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1233816894] [2020-11-29 19:42:02,314 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:42:02,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:42:02,691 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 171 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 19:42:02,691 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1233816894] [2020-11-29 19:42:02,691 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 19:42:02,692 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-29 19:42:02,692 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1830821563] [2020-11-29 19:42:02,693 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 19:42:02,693 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 19:42:02,693 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 19:42:02,694 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 19:42:02,694 INFO L87 Difference]: Start difference. First operand 11734 states and 13131 transitions. Second operand 3 states. [2020-11-29 19:42:06,133 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 19:42:06,134 INFO L93 Difference]: Finished difference Result 32436 states and 36566 transitions. [2020-11-29 19:42:06,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 19:42:06,136 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 434 [2020-11-29 19:42:06,137 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 19:42:06,176 INFO L225 Difference]: With dead ends: 32436 [2020-11-29 19:42:06,176 INFO L226 Difference]: Without dead ends: 20704 [2020-11-29 19:42:06,191 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 19:42:06,216 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20704 states. [2020-11-29 19:42:06,463 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20704 to 20704. [2020-11-29 19:42:06,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20704 states. [2020-11-29 19:42:06,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20704 states to 20704 states and 22633 transitions. [2020-11-29 19:42:06,495 INFO L78 Accepts]: Start accepts. Automaton has 20704 states and 22633 transitions. Word has length 434 [2020-11-29 19:42:06,496 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 19:42:06,496 INFO L481 AbstractCegarLoop]: Abstraction has 20704 states and 22633 transitions. [2020-11-29 19:42:06,496 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 19:42:06,496 INFO L276 IsEmpty]: Start isEmpty. Operand 20704 states and 22633 transitions. [2020-11-29 19:42:06,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2020-11-29 19:42:06,506 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 19:42:06,507 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-11-29 19:42:06,507 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-11-29 19:42:06,507 INFO L429 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 19:42:06,508 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:42:06,508 INFO L82 PathProgramCache]: Analyzing trace with hash 1827160691, now seen corresponding path program 1 times [2020-11-29 19:42:06,508 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:42:06,509 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1229432599] [2020-11-29 19:42:06,509 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:42:06,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:42:06,883 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2020-11-29 19:42:06,884 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1229432599] [2020-11-29 19:42:06,884 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 19:42:06,884 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-29 19:42:06,884 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2016057669] [2020-11-29 19:42:06,884 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 19:42:06,885 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 19:42:06,885 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 19:42:06,885 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 19:42:06,886 INFO L87 Difference]: Start difference. First operand 20704 states and 22633 transitions. Second operand 3 states. [2020-11-29 19:42:10,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 19:42:10,429 INFO L93 Difference]: Finished difference Result 48306 states and 53266 transitions. [2020-11-29 19:42:10,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 19:42:10,430 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 441 [2020-11-29 19:42:10,431 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 19:42:10,484 INFO L225 Difference]: With dead ends: 48306 [2020-11-29 19:42:10,484 INFO L226 Difference]: Without dead ends: 27604 [2020-11-29 19:42:10,505 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 19:42:10,529 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27604 states. [2020-11-29 19:42:10,799 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27604 to 26914. [2020-11-29 19:42:10,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26914 states. [2020-11-29 19:42:10,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26914 states to 26914 states and 29279 transitions. [2020-11-29 19:42:10,839 INFO L78 Accepts]: Start accepts. Automaton has 26914 states and 29279 transitions. Word has length 441 [2020-11-29 19:42:10,840 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 19:42:10,840 INFO L481 AbstractCegarLoop]: Abstraction has 26914 states and 29279 transitions. [2020-11-29 19:42:10,841 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 19:42:10,841 INFO L276 IsEmpty]: Start isEmpty. Operand 26914 states and 29279 transitions. [2020-11-29 19:42:10,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2020-11-29 19:42:10,845 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 19:42:10,846 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-11-29 19:42:10,846 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-11-29 19:42:10,846 INFO L429 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 19:42:10,847 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:42:10,847 INFO L82 PathProgramCache]: Analyzing trace with hash 194045460, now seen corresponding path program 1 times [2020-11-29 19:42:10,847 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:42:10,852 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1667120768] [2020-11-29 19:42:10,853 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:42:10,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:42:11,208 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2020-11-29 19:42:11,208 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1667120768] [2020-11-29 19:42:11,208 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 19:42:11,209 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-29 19:42:11,209 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [142569887] [2020-11-29 19:42:11,210 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 19:42:11,210 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 19:42:11,210 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 19:42:11,210 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 19:42:11,211 INFO L87 Difference]: Start difference. First operand 26914 states and 29279 transitions. Second operand 3 states. [2020-11-29 19:42:14,359 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 19:42:14,359 INFO L93 Difference]: Finished difference Result 53826 states and 58556 transitions. [2020-11-29 19:42:14,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 19:42:14,360 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 466 [2020-11-29 19:42:14,360 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 19:42:14,389 INFO L225 Difference]: With dead ends: 53826 [2020-11-29 19:42:14,389 INFO L226 Difference]: Without dead ends: 26914 [2020-11-29 19:42:14,406 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 19:42:14,431 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26914 states. [2020-11-29 19:42:14,698 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26914 to 26914. [2020-11-29 19:42:14,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26914 states. [2020-11-29 19:42:14,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26914 states to 26914 states and 28877 transitions. [2020-11-29 19:42:14,728 INFO L78 Accepts]: Start accepts. Automaton has 26914 states and 28877 transitions. Word has length 466 [2020-11-29 19:42:14,729 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 19:42:14,729 INFO L481 AbstractCegarLoop]: Abstraction has 26914 states and 28877 transitions. [2020-11-29 19:42:14,729 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 19:42:14,730 INFO L276 IsEmpty]: Start isEmpty. Operand 26914 states and 28877 transitions. [2020-11-29 19:42:14,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 585 [2020-11-29 19:42:14,738 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 19:42:14,739 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 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, 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] [2020-11-29 19:42:14,739 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-11-29 19:42:14,739 INFO L429 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 19:42:14,740 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:42:14,740 INFO L82 PathProgramCache]: Analyzing trace with hash -1115507723, now seen corresponding path program 1 times [2020-11-29 19:42:14,740 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:42:14,741 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1068436840] [2020-11-29 19:42:14,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:42:14,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:42:15,355 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 401 proven. 0 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2020-11-29 19:42:15,355 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1068436840] [2020-11-29 19:42:15,355 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 19:42:15,355 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-29 19:42:15,356 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2012633880] [2020-11-29 19:42:15,356 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 19:42:15,357 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 19:42:15,357 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 19:42:15,357 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 19:42:15,357 INFO L87 Difference]: Start difference. First operand 26914 states and 28877 transitions. Second operand 3 states. [2020-11-29 19:42:18,717 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 19:42:18,718 INFO L93 Difference]: Finished difference Result 60726 states and 65683 transitions. [2020-11-29 19:42:18,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 19:42:18,718 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 584 [2020-11-29 19:42:18,719 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 19:42:18,750 INFO L225 Difference]: With dead ends: 60726 [2020-11-29 19:42:18,750 INFO L226 Difference]: Without dead ends: 31054 [2020-11-29 19:42:18,765 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 19:42:18,791 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31054 states. [2020-11-29 19:42:19,110 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31054 to 31054. [2020-11-29 19:42:19,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31054 states. [2020-11-29 19:42:19,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31054 states to 31054 states and 33250 transitions. [2020-11-29 19:42:19,147 INFO L78 Accepts]: Start accepts. Automaton has 31054 states and 33250 transitions. Word has length 584 [2020-11-29 19:42:19,148 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 19:42:19,148 INFO L481 AbstractCegarLoop]: Abstraction has 31054 states and 33250 transitions. [2020-11-29 19:42:19,148 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 19:42:19,148 INFO L276 IsEmpty]: Start isEmpty. Operand 31054 states and 33250 transitions. [2020-11-29 19:42:19,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 621 [2020-11-29 19:42:19,160 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 19:42:19,161 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-11-29 19:42:19,161 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-11-29 19:42:19,162 INFO L429 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 19:42:19,162 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:42:19,162 INFO L82 PathProgramCache]: Analyzing trace with hash 1158090383, now seen corresponding path program 1 times [2020-11-29 19:42:19,163 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:42:19,163 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1897719034] [2020-11-29 19:42:19,163 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:42:19,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:42:19,824 INFO L134 CoverageAnalysis]: Checked inductivity of 652 backedges. 495 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2020-11-29 19:42:19,824 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1897719034] [2020-11-29 19:42:19,824 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 19:42:19,825 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-29 19:42:19,825 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [374755877] [2020-11-29 19:42:19,825 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-29 19:42:19,826 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 19:42:19,826 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-29 19:42:19,826 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-29 19:42:19,827 INFO L87 Difference]: Start difference. First operand 31054 states and 33250 transitions. Second operand 4 states. [2020-11-29 19:42:24,007 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 19:42:24,008 INFO L93 Difference]: Finished difference Result 69853 states and 75271 transitions. [2020-11-29 19:42:24,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-29 19:42:24,009 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 620 [2020-11-29 19:42:24,009 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 19:42:24,055 INFO L225 Difference]: With dead ends: 69853 [2020-11-29 19:42:24,055 INFO L226 Difference]: Without dead ends: 36041 [2020-11-29 19:42:24,072 INFO L677 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 [2020-11-29 19:42:24,110 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36041 states. [2020-11-29 19:42:24,430 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36041 to 32434. [2020-11-29 19:42:24,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32434 states. [2020-11-29 19:42:24,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32434 states to 32434 states and 33863 transitions. [2020-11-29 19:42:24,483 INFO L78 Accepts]: Start accepts. Automaton has 32434 states and 33863 transitions. Word has length 620 [2020-11-29 19:42:24,483 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 19:42:24,484 INFO L481 AbstractCegarLoop]: Abstraction has 32434 states and 33863 transitions. [2020-11-29 19:42:24,484 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-29 19:42:24,484 INFO L276 IsEmpty]: Start isEmpty. Operand 32434 states and 33863 transitions. [2020-11-29 19:42:24,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 670 [2020-11-29 19:42:24,503 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 19:42:24,504 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-11-29 19:42:24,504 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-11-29 19:42:24,504 INFO L429 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 19:42:24,505 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:42:24,505 INFO L82 PathProgramCache]: Analyzing trace with hash 1031872997, now seen corresponding path program 1 times [2020-11-29 19:42:24,505 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:42:24,506 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [324373021] [2020-11-29 19:42:24,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:42:24,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:42:25,894 INFO L134 CoverageAnalysis]: Checked inductivity of 740 backedges. 330 proven. 325 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2020-11-29 19:42:25,895 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [324373021] [2020-11-29 19:42:25,895 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1182974504] [2020-11-29 19:42:25,895 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_63c81a1f-5482-4524-a29d-27765f642be7/bin/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-29 19:42:26,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:42:26,067 INFO L263 TraceCheckSpWp]: Trace formula consists of 845 conjuncts, 2 conjunts are in the unsatisfiable core [2020-11-29 19:42:26,083 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 19:42:26,473 INFO L134 CoverageAnalysis]: Checked inductivity of 740 backedges. 486 proven. 0 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2020-11-29 19:42:26,474 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-11-29 19:42:26,474 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2020-11-29 19:42:26,475 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1502680250] [2020-11-29 19:42:26,476 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 19:42:26,476 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 19:42:26,477 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 19:42:26,477 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-11-29 19:42:26,477 INFO L87 Difference]: Start difference. First operand 32434 states and 33863 transitions. Second operand 3 states. [2020-11-29 19:42:30,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 19:42:30,092 INFO L93 Difference]: Finished difference Result 75906 states and 79668 transitions. [2020-11-29 19:42:30,093 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 19:42:30,093 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 669 [2020-11-29 19:42:30,094 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 19:42:30,134 INFO L225 Difference]: With dead ends: 75906 [2020-11-29 19:42:30,134 INFO L226 Difference]: Without dead ends: 43474 [2020-11-29 19:42:30,149 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 674 GetRequests, 669 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-11-29 19:42:30,194 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43474 states. [2020-11-29 19:42:30,638 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43474 to 43474. [2020-11-29 19:42:30,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43474 states. [2020-11-29 19:42:30,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43474 states to 43474 states and 45303 transitions. [2020-11-29 19:42:30,681 INFO L78 Accepts]: Start accepts. Automaton has 43474 states and 45303 transitions. Word has length 669 [2020-11-29 19:42:30,681 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 19:42:30,681 INFO L481 AbstractCegarLoop]: Abstraction has 43474 states and 45303 transitions. [2020-11-29 19:42:30,681 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 19:42:30,682 INFO L276 IsEmpty]: Start isEmpty. Operand 43474 states and 45303 transitions. [2020-11-29 19:42:30,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 776 [2020-11-29 19:42:30,700 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 19:42:30,700 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 19:42:30,903 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2020-11-29 19:42:30,904 INFO L429 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 19:42:30,904 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:42:30,905 INFO L82 PathProgramCache]: Analyzing trace with hash -1929505408, now seen corresponding path program 1 times [2020-11-29 19:42:30,905 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:42:30,905 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [827396294] [2020-11-29 19:42:30,905 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:42:31,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:42:31,772 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 632 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2020-11-29 19:42:31,772 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [827396294] [2020-11-29 19:42:31,772 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 19:42:31,772 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-29 19:42:31,772 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [939174749] [2020-11-29 19:42:31,773 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 19:42:31,774 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 19:42:31,774 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 19:42:31,774 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 19:42:31,774 INFO L87 Difference]: Start difference. First operand 43474 states and 45303 transitions. Second operand 3 states. [2020-11-29 19:42:35,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 19:42:35,708 INFO L93 Difference]: Finished difference Result 104196 states and 108957 transitions. [2020-11-29 19:42:35,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 19:42:35,709 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 775 [2020-11-29 19:42:35,710 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 19:42:35,770 INFO L225 Difference]: With dead ends: 104196 [2020-11-29 19:42:35,770 INFO L226 Difference]: Without dead ends: 60724 [2020-11-29 19:42:35,791 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 19:42:35,840 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60724 states. [2020-11-29 19:42:36,302 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60724 to 58654. [2020-11-29 19:42:36,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58654 states. [2020-11-29 19:42:36,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58654 states to 58654 states and 61311 transitions. [2020-11-29 19:42:36,388 INFO L78 Accepts]: Start accepts. Automaton has 58654 states and 61311 transitions. Word has length 775 [2020-11-29 19:42:36,389 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 19:42:36,389 INFO L481 AbstractCegarLoop]: Abstraction has 58654 states and 61311 transitions. [2020-11-29 19:42:36,390 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 19:42:36,390 INFO L276 IsEmpty]: Start isEmpty. Operand 58654 states and 61311 transitions. [2020-11-29 19:42:36,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 852 [2020-11-29 19:42:36,417 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 19:42:36,418 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 19:42:36,418 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-11-29 19:42:36,418 INFO L429 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 19:42:36,419 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:42:36,419 INFO L82 PathProgramCache]: Analyzing trace with hash -1486315173, now seen corresponding path program 1 times [2020-11-29 19:42:36,420 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:42:36,421 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1458535481] [2020-11-29 19:42:36,421 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:42:36,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:42:37,948 INFO L134 CoverageAnalysis]: Checked inductivity of 1919 backedges. 1290 proven. 0 refuted. 0 times theorem prover too weak. 629 trivial. 0 not checked. [2020-11-29 19:42:37,949 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1458535481] [2020-11-29 19:42:37,949 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 19:42:37,949 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-29 19:42:37,949 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1272594673] [2020-11-29 19:42:37,950 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 19:42:37,950 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 19:42:37,951 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 19:42:37,951 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 19:42:37,951 INFO L87 Difference]: Start difference. First operand 58654 states and 61311 transitions. Second operand 3 states. [2020-11-29 19:42:41,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 19:42:41,877 INFO L93 Difference]: Finished difference Result 117996 states and 123320 transitions. [2020-11-29 19:42:41,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 19:42:41,878 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 851 [2020-11-29 19:42:41,879 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 19:42:41,946 INFO L225 Difference]: With dead ends: 117996 [2020-11-29 19:42:41,946 INFO L226 Difference]: Without dead ends: 59344 [2020-11-29 19:42:41,968 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 19:42:42,011 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 59344 states. [2020-11-29 19:42:42,536 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 59344 to 58654. [2020-11-29 19:42:42,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58654 states. [2020-11-29 19:42:42,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58654 states to 58654 states and 60986 transitions. [2020-11-29 19:42:42,600 INFO L78 Accepts]: Start accepts. Automaton has 58654 states and 60986 transitions. Word has length 851 [2020-11-29 19:42:42,601 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 19:42:42,601 INFO L481 AbstractCegarLoop]: Abstraction has 58654 states and 60986 transitions. [2020-11-29 19:42:42,601 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 19:42:42,601 INFO L276 IsEmpty]: Start isEmpty. Operand 58654 states and 60986 transitions. [2020-11-29 19:42:42,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 863 [2020-11-29 19:42:42,624 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 19:42:42,625 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 19:42:42,625 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-11-29 19:42:42,625 INFO L429 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 19:42:42,626 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:42:42,626 INFO L82 PathProgramCache]: Analyzing trace with hash 1247327010, now seen corresponding path program 1 times [2020-11-29 19:42:42,626 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:42:42,626 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1176667584] [2020-11-29 19:42:42,627 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:42:42,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:42:43,939 INFO L134 CoverageAnalysis]: Checked inductivity of 1543 backedges. 642 proven. 0 refuted. 0 times theorem prover too weak. 901 trivial. 0 not checked. [2020-11-29 19:42:43,940 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1176667584] [2020-11-29 19:42:43,940 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 19:42:43,941 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-29 19:42:43,941 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1094274072] [2020-11-29 19:42:43,942 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 19:42:43,942 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 19:42:43,943 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 19:42:43,943 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 19:42:43,943 INFO L87 Difference]: Start difference. First operand 58654 states and 60986 transitions. Second operand 3 states. [2020-11-29 19:42:47,710 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 19:42:47,710 INFO L93 Difference]: Finished difference Result 127656 states and 132850 transitions. [2020-11-29 19:42:47,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 19:42:47,711 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 862 [2020-11-29 19:42:47,712 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 19:42:47,796 INFO L225 Difference]: With dead ends: 127656 [2020-11-29 19:42:47,796 INFO L226 Difference]: Without dead ends: 68314 [2020-11-29 19:42:47,949 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 19:42:47,996 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68314 states. [2020-11-29 19:42:48,464 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68314 to 58654. [2020-11-29 19:42:48,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58654 states. [2020-11-29 19:42:48,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58654 states to 58654 states and 60987 transitions. [2020-11-29 19:42:48,535 INFO L78 Accepts]: Start accepts. Automaton has 58654 states and 60987 transitions. Word has length 862 [2020-11-29 19:42:48,536 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 19:42:48,536 INFO L481 AbstractCegarLoop]: Abstraction has 58654 states and 60987 transitions. [2020-11-29 19:42:48,536 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 19:42:48,536 INFO L276 IsEmpty]: Start isEmpty. Operand 58654 states and 60987 transitions. [2020-11-29 19:42:48,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 893 [2020-11-29 19:42:48,777 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 19:42:48,778 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 19:42:48,778 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-11-29 19:42:48,778 INFO L429 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 19:42:48,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:42:48,779 INFO L82 PathProgramCache]: Analyzing trace with hash 826105613, now seen corresponding path program 1 times [2020-11-29 19:42:48,779 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:42:48,779 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [593328951] [2020-11-29 19:42:48,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:42:48,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:42:49,892 INFO L134 CoverageAnalysis]: Checked inductivity of 1369 backedges. 1055 proven. 0 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2020-11-29 19:42:49,892 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [593328951] [2020-11-29 19:42:49,893 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 19:42:49,893 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-29 19:42:49,893 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [234117829] [2020-11-29 19:42:49,894 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 19:42:49,894 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 19:42:49,894 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 19:42:49,895 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 19:42:49,895 INFO L87 Difference]: Start difference. First operand 58654 states and 60987 transitions. Second operand 3 states. [2020-11-29 19:42:54,266 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 19:42:54,266 INFO L93 Difference]: Finished difference Result 132486 states and 138246 transitions. [2020-11-29 19:42:54,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 19:42:54,267 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 892 [2020-11-29 19:42:54,267 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 19:42:54,329 INFO L225 Difference]: With dead ends: 132486 [2020-11-29 19:42:54,329 INFO L226 Difference]: Without dead ends: 73144 [2020-11-29 19:42:54,340 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 19:42:54,393 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73144 states. [2020-11-29 19:42:55,103 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73144 to 71764. [2020-11-29 19:42:55,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71764 states. [2020-11-29 19:42:55,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71764 states to 71764 states and 74491 transitions. [2020-11-29 19:42:55,177 INFO L78 Accepts]: Start accepts. Automaton has 71764 states and 74491 transitions. Word has length 892 [2020-11-29 19:42:55,177 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 19:42:55,177 INFO L481 AbstractCegarLoop]: Abstraction has 71764 states and 74491 transitions. [2020-11-29 19:42:55,177 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 19:42:55,178 INFO L276 IsEmpty]: Start isEmpty. Operand 71764 states and 74491 transitions. [2020-11-29 19:42:55,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1490 [2020-11-29 19:42:55,203 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 19:42:55,204 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 19:42:55,205 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-11-29 19:42:55,205 INFO L429 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 19:42:55,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:42:55,206 INFO L82 PathProgramCache]: Analyzing trace with hash 1051520786, now seen corresponding path program 1 times [2020-11-29 19:42:55,206 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:42:55,206 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1132165462] [2020-11-29 19:42:55,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:42:55,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:43:00,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2735 backedges. 1240 proven. 1199 refuted. 0 times theorem prover too weak. 296 trivial. 0 not checked. [2020-11-29 19:43:00,758 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1132165462] [2020-11-29 19:43:00,759 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1154858580] [2020-11-29 19:43:00,759 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_63c81a1f-5482-4524-a29d-27765f642be7/bin/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-29 19:43:01,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:43:01,105 INFO L263 TraceCheckSpWp]: Trace formula consists of 1754 conjuncts, 2 conjunts are in the unsatisfiable core [2020-11-29 19:43:01,123 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 19:43:02,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2735 backedges. 1314 proven. 0 refuted. 0 times theorem prover too weak. 1421 trivial. 0 not checked. [2020-11-29 19:43:02,450 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-11-29 19:43:02,450 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2020-11-29 19:43:02,450 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1796290957] [2020-11-29 19:43:02,452 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 19:43:02,452 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 19:43:02,452 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 19:43:02,452 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2020-11-29 19:43:02,453 INFO L87 Difference]: Start difference. First operand 71764 states and 74491 transitions. Second operand 3 states. [2020-11-29 19:43:06,101 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 19:43:06,101 INFO L93 Difference]: Finished difference Result 142836 states and 148289 transitions. [2020-11-29 19:43:06,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 19:43:06,102 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1489 [2020-11-29 19:43:06,104 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 19:43:06,182 INFO L225 Difference]: With dead ends: 142836 [2020-11-29 19:43:06,182 INFO L226 Difference]: Without dead ends: 71764 [2020-11-29 19:43:06,214 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 1496 GetRequests, 1489 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2020-11-29 19:43:06,275 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71764 states. [2020-11-29 19:43:06,826 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71764 to 70384. [2020-11-29 19:43:06,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 70384 states. [2020-11-29 19:43:07,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70384 states to 70384 states and 72252 transitions. [2020-11-29 19:43:07,248 INFO L78 Accepts]: Start accepts. Automaton has 70384 states and 72252 transitions. Word has length 1489 [2020-11-29 19:43:07,250 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 19:43:07,250 INFO L481 AbstractCegarLoop]: Abstraction has 70384 states and 72252 transitions. [2020-11-29 19:43:07,250 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 19:43:07,250 INFO L276 IsEmpty]: Start isEmpty. Operand 70384 states and 72252 transitions. [2020-11-29 19:43:07,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1495 [2020-11-29 19:43:07,286 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 19:43:07,287 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 5, 5, 5, 5, 5, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 19:43:07,499 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2020-11-29 19:43:07,500 INFO L429 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 19:43:07,500 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:43:07,501 INFO L82 PathProgramCache]: Analyzing trace with hash 272458827, now seen corresponding path program 1 times [2020-11-29 19:43:07,501 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:43:07,501 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1854424538] [2020-11-29 19:43:07,501 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:43:07,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:43:09,819 INFO L134 CoverageAnalysis]: Checked inductivity of 3115 backedges. 319 proven. 0 refuted. 0 times theorem prover too weak. 2796 trivial. 0 not checked. [2020-11-29 19:43:09,819 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1854424538] [2020-11-29 19:43:09,819 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 19:43:09,819 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-29 19:43:09,819 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [500117] [2020-11-29 19:43:09,820 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-29 19:43:09,820 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 19:43:09,820 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-29 19:43:09,821 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-11-29 19:43:09,821 INFO L87 Difference]: Start difference. First operand 70384 states and 72252 transitions. Second operand 5 states. [2020-11-29 19:43:16,512 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 19:43:16,512 INFO L93 Difference]: Finished difference Result 158727 states and 163022 transitions. [2020-11-29 19:43:16,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-11-29 19:43:16,514 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 1494 [2020-11-29 19:43:16,515 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 19:43:16,603 INFO L225 Difference]: With dead ends: 158727 [2020-11-29 19:43:16,603 INFO L226 Difference]: Without dead ends: 87634 [2020-11-29 19:43:16,627 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-11-29 19:43:16,701 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87634 states. [2020-11-29 19:43:17,665 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87634 to 86944. [2020-11-29 19:43:17,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86944 states. [2020-11-29 19:43:17,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86944 states to 86944 states and 89160 transitions. [2020-11-29 19:43:17,767 INFO L78 Accepts]: Start accepts. Automaton has 86944 states and 89160 transitions. Word has length 1494 [2020-11-29 19:43:17,768 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 19:43:17,768 INFO L481 AbstractCegarLoop]: Abstraction has 86944 states and 89160 transitions. [2020-11-29 19:43:17,768 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-29 19:43:17,768 INFO L276 IsEmpty]: Start isEmpty. Operand 86944 states and 89160 transitions. [2020-11-29 19:43:17,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1576 [2020-11-29 19:43:17,811 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 19:43:17,813 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 19:43:17,813 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2020-11-29 19:43:17,813 INFO L429 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 19:43:17,814 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:43:17,814 INFO L82 PathProgramCache]: Analyzing trace with hash -1710386206, now seen corresponding path program 1 times [2020-11-29 19:43:17,815 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:43:17,815 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1622624435] [2020-11-29 19:43:17,815 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:43:18,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:43:20,365 INFO L134 CoverageAnalysis]: Checked inductivity of 3102 backedges. 279 proven. 0 refuted. 0 times theorem prover too weak. 2823 trivial. 0 not checked. [2020-11-29 19:43:20,365 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1622624435] [2020-11-29 19:43:20,366 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 19:43:20,366 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-29 19:43:20,366 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1774211702] [2020-11-29 19:43:20,367 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 19:43:20,367 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 19:43:20,367 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 19:43:20,368 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 19:43:20,368 INFO L87 Difference]: Start difference. First operand 86944 states and 89160 transitions. Second operand 3 states. [2020-11-29 19:43:24,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 19:43:24,819 INFO L93 Difference]: Finished difference Result 186304 states and 191215 transitions. [2020-11-29 19:43:24,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 19:43:24,821 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1575 [2020-11-29 19:43:24,822 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 19:43:24,822 INFO L225 Difference]: With dead ends: 186304 [2020-11-29 19:43:24,822 INFO L226 Difference]: Without dead ends: 0 [2020-11-29 19:43:24,877 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 19:43:24,877 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-29 19:43:24,877 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-29 19:43:24,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-29 19:43:24,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-29 19:43:24,878 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1575 [2020-11-29 19:43:24,878 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 19:43:24,879 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-29 19:43:24,879 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 19:43:24,879 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-29 19:43:24,879 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-29 19:43:24,879 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2020-11-29 19:43:24,882 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-29 19:43:25,452 WARN L193 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 179 [2020-11-29 19:43:25,915 WARN L193 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 340 DAG size of output: 157 [2020-11-29 19:43:26,558 WARN L193 SmtUtils]: Spent 634.00 ms on a formula simplification. DAG size of input: 397 DAG size of output: 200 [2020-11-29 19:43:27,070 WARN L193 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 397 DAG size of output: 200 [2020-11-29 19:43:29,370 WARN L193 SmtUtils]: Spent 2.29 s on a formula simplification. DAG size of input: 151 DAG size of output: 56 [2020-11-29 19:43:30,662 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 131 DAG size of output: 56 [2020-11-29 19:43:32,389 WARN L193 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 166 DAG size of output: 56 [2020-11-29 19:43:33,819 WARN L193 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 166 DAG size of output: 56 [2020-11-29 19:43:33,822 INFO L274 CegarLoopResult]: For program point L4065(lines 4065 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,822 INFO L274 CegarLoopResult]: For program point L3801(lines 3801 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,822 INFO L274 CegarLoopResult]: For program point L234(lines 234 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,822 INFO L274 CegarLoopResult]: For program point L4198(lines 4198 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,823 INFO L274 CegarLoopResult]: For program point L102-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,823 INFO L274 CegarLoopResult]: For program point L2084(lines 2084 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,823 INFO L274 CegarLoopResult]: For program point L1820(lines 1820 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,823 INFO L274 CegarLoopResult]: For program point L3670(lines 3670 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,823 INFO L274 CegarLoopResult]: For program point L2613(lines 2613 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,823 INFO L274 CegarLoopResult]: For program point L2217(lines 2217 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,823 INFO L274 CegarLoopResult]: For program point L103(line 103) no Hoare annotation was computed. [2020-11-29 19:43:33,823 INFO L274 CegarLoopResult]: For program point L3539(lines 3539 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,823 INFO L274 CegarLoopResult]: For program point L1161(lines 1161 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,823 INFO L274 CegarLoopResult]: For program point L3143(lines 3143 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,823 INFO L274 CegarLoopResult]: For program point L1029(lines 1029 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,823 INFO L274 CegarLoopResult]: For program point L3011(lines 3011 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,823 INFO L274 CegarLoopResult]: For program point L2879(lines 2879 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,823 INFO L274 CegarLoopResult]: For program point L765(lines 765 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,823 INFO L274 CegarLoopResult]: For program point L1294(lines 1294 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,823 INFO L274 CegarLoopResult]: For program point L105-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,823 INFO L274 CegarLoopResult]: For program point L1955(lines 1955 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,824 INFO L274 CegarLoopResult]: For program point L3937(lines 3937 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,824 INFO L274 CegarLoopResult]: For program point L1691(lines 1691 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,824 INFO L274 CegarLoopResult]: For program point L502(lines 502 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,824 INFO L274 CegarLoopResult]: For program point L2484(lines 2484 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,824 INFO L274 CegarLoopResult]: For program point L370(lines 370 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,824 INFO L274 CegarLoopResult]: For program point L106(line 106) no Hoare annotation was computed. [2020-11-29 19:43:33,824 INFO L274 CegarLoopResult]: For program point L635(lines 635 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,824 INFO L274 CegarLoopResult]: For program point L1560(lines 1560 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,824 INFO L274 CegarLoopResult]: For program point L3410(lines 3410 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,824 INFO L274 CegarLoopResult]: For program point L3014(lines 3014 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,824 INFO L274 CegarLoopResult]: For program point L4071(lines 4071 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,824 INFO L274 CegarLoopResult]: For program point L900(lines 900 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,824 INFO L274 CegarLoopResult]: For program point L2750(lines 2750 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,824 INFO L274 CegarLoopResult]: For program point L3807(lines 3807 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,824 INFO L274 CegarLoopResult]: For program point L1429(lines 1429 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,825 INFO L274 CegarLoopResult]: For program point L2354(lines 2354 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,825 INFO L274 CegarLoopResult]: For program point L3279(lines 3279 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,825 INFO L274 CegarLoopResult]: For program point L108-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,825 INFO L274 CegarLoopResult]: For program point L2090(lines 2090 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,825 INFO L274 CegarLoopResult]: For program point L241(lines 241 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,825 INFO L274 CegarLoopResult]: For program point L2223(lines 2223 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,825 INFO L274 CegarLoopResult]: For program point L109(line 109) no Hoare annotation was computed. [2020-11-29 19:43:33,825 INFO L274 CegarLoopResult]: For program point L4205(lines 4205 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,825 INFO L274 CegarLoopResult]: For program point L1827(lines 1827 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,825 INFO L274 CegarLoopResult]: For program point L2620(lines 2620 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,825 INFO L274 CegarLoopResult]: For program point L3677(lines 3677 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,825 INFO L274 CegarLoopResult]: For program point L3545(lines 3545 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,825 INFO L274 CegarLoopResult]: For program point L1167(lines 1167 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,826 INFO L274 CegarLoopResult]: For program point L3149(lines 3149 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,826 INFO L274 CegarLoopResult]: For program point L771(lines 771 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,826 INFO L274 CegarLoopResult]: For program point L1300(lines 1300 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,826 INFO L274 CegarLoopResult]: For program point L111-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,826 INFO L274 CegarLoopResult]: For program point L1036(lines 1036 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,826 INFO L274 CegarLoopResult]: For program point L2886(lines 2886 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,826 INFO L274 CegarLoopResult]: For program point L3943(lines 3943 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,826 INFO L274 CegarLoopResult]: For program point L1697(lines 1697 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,826 INFO L274 CegarLoopResult]: For program point L508(lines 508 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,826 INFO L274 CegarLoopResult]: For program point L2490(lines 2490 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,826 INFO L274 CegarLoopResult]: For program point L112(line 112) no Hoare annotation was computed. [2020-11-29 19:43:33,826 INFO L274 CegarLoopResult]: For program point L4076(lines 4076 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,826 INFO L274 CegarLoopResult]: For program point L1962(lines 1962 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,826 INFO L274 CegarLoopResult]: For program point L641(lines 641 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,826 INFO L274 CegarLoopResult]: For program point L377(lines 377 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,827 INFO L274 CegarLoopResult]: For program point L2359(lines 2359 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,828 INFO L274 CegarLoopResult]: For program point L906(lines 906 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,828 INFO L274 CegarLoopResult]: For program point L1567(lines 1567 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,829 INFO L274 CegarLoopResult]: For program point L1435(lines 1435 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,829 INFO L274 CegarLoopResult]: For program point L3417(lines 3417 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,829 INFO L274 CegarLoopResult]: For program point L3285(lines 3285 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,829 INFO L274 CegarLoopResult]: For program point L114-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,829 INFO L274 CegarLoopResult]: For program point L3021(lines 3021 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,829 INFO L274 CegarLoopResult]: For program point L3814(lines 3814 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,829 INFO L274 CegarLoopResult]: For program point L2757(lines 2757 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,829 INFO L274 CegarLoopResult]: For program point L4211(lines 4211 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,830 INFO L274 CegarLoopResult]: For program point L115(line 115) no Hoare annotation was computed. [2020-11-29 19:43:33,830 INFO L274 CegarLoopResult]: For program point L2097(lines 2097 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,830 INFO L274 CegarLoopResult]: For program point L1833(lines 1833 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,830 INFO L274 CegarLoopResult]: For program point L776(lines 776 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,830 INFO L274 CegarLoopResult]: For program point L3551(lines 3551 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,830 INFO L274 CegarLoopResult]: For program point L248(lines 248 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,830 INFO L274 CegarLoopResult]: For program point L2230(lines 2230 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,830 INFO L274 CegarLoopResult]: For program point L1173(lines 1173 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,831 INFO L274 CegarLoopResult]: For program point L3155(lines 3155 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,831 INFO L274 CegarLoopResult]: For program point L3684(lines 3684 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,831 INFO L274 CegarLoopResult]: For program point L2627(lines 2627 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,831 INFO L274 CegarLoopResult]: For program point L513(lines 513 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,831 INFO L274 CegarLoopResult]: For program point L117-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,831 INFO L274 CegarLoopResult]: For program point L4081(lines 4081 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,831 INFO L274 CegarLoopResult]: For program point L2892(lines 2892 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,831 INFO L274 CegarLoopResult]: For program point L3949(lines 3949 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,832 INFO L274 CegarLoopResult]: For program point L1703(lines 1703 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,832 INFO L274 CegarLoopResult]: For program point L646(lines 646 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,832 INFO L274 CegarLoopResult]: For program point L1307(lines 1307 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,832 INFO L274 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2020-11-29 19:43:33,832 INFO L274 CegarLoopResult]: For program point L1043(lines 1043 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,832 INFO L274 CegarLoopResult]: For program point L2497(lines 2497 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,832 INFO L274 CegarLoopResult]: For program point L383(lines 383 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,832 INFO L274 CegarLoopResult]: For program point L1969(lines 1969 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,832 INFO L274 CegarLoopResult]: For program point L1573(lines 1573 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,833 INFO L274 CegarLoopResult]: For program point L2366(lines 2366 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,833 INFO L274 CegarLoopResult]: For program point L3423(lines 3423 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,833 INFO L274 CegarLoopResult]: For program point L120-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,833 INFO L274 CegarLoopResult]: For program point L913(lines 913 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,833 INFO L274 CegarLoopResult]: For program point L1442(lines 1442 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,833 INFO L274 CegarLoopResult]: For program point L3292(lines 3292 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,833 INFO L274 CegarLoopResult]: For program point L121(line 121) no Hoare annotation was computed. [2020-11-29 19:43:33,833 INFO L274 CegarLoopResult]: For program point L3028(lines 3028 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,834 INFO L274 CegarLoopResult]: For program point L2764(lines 2764 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,834 INFO L274 CegarLoopResult]: For program point L3821(lines 3821 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,834 INFO L274 CegarLoopResult]: For program point L3557(lines 3557 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,834 INFO L274 CegarLoopResult]: For program point L2236(lines 2236 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,834 INFO L274 CegarLoopResult]: For program point L4218(lines 4218 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,834 INFO L274 CegarLoopResult]: For program point L1179(lines 1179 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,835 INFO L274 CegarLoopResult]: For program point L2104(lines 2104 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,835 INFO L274 CegarLoopResult]: For program point L4086(lines 4086 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,836 INFO L274 CegarLoopResult]: For program point L1840(lines 1840 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,836 INFO L274 CegarLoopResult]: For program point L783(lines 783 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,836 INFO L274 CegarLoopResult]: For program point L519(lines 519 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,836 INFO L274 CegarLoopResult]: For program point L255(lines 255 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,836 INFO L274 CegarLoopResult]: For program point L3162(lines 3162 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,837 INFO L274 CegarLoopResult]: For program point L123-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,837 INFO L274 CegarLoopResult]: For program point L1709(lines 1709 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,837 INFO L274 CegarLoopResult]: For program point L2634(lines 2634 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,837 INFO L274 CegarLoopResult]: For program point L3691(lines 3691 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,837 INFO L274 CegarLoopResult]: For program point L124(line 124) no Hoare annotation was computed. [2020-11-29 19:43:33,837 INFO L274 CegarLoopResult]: For program point L1049(lines 1049 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,837 INFO L274 CegarLoopResult]: For program point L3956(lines 3956 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,837 INFO L274 CegarLoopResult]: For program point L2899(lines 2899 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,838 INFO L274 CegarLoopResult]: For program point L653(lines 653 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,838 INFO L274 CegarLoopResult]: For program point L2503(lines 2503 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,838 INFO L274 CegarLoopResult]: For program point L1314(lines 1314 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,838 INFO L274 CegarLoopResult]: For program point L1579(lines 1579 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,838 INFO L274 CegarLoopResult]: For program point L390(lines 390 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,838 INFO L274 CegarLoopResult]: For program point L3429(lines 3429 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,838 INFO L274 CegarLoopResult]: For program point L126-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,838 INFO L274 CegarLoopResult]: For program point L1976(lines 1976 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,839 INFO L274 CegarLoopResult]: For program point L3033(lines 3033 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,839 INFO L274 CegarLoopResult]: For program point L919(lines 919 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,839 INFO L274 CegarLoopResult]: For program point L2373(lines 2373 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,839 INFO L274 CegarLoopResult]: For program point L3298(lines 3298 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,839 INFO L274 CegarLoopResult]: For program point L127(line 127) no Hoare annotation was computed. [2020-11-29 19:43:33,839 INFO L274 CegarLoopResult]: For program point L1845(lines 1845 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,839 INFO L274 CegarLoopResult]: For program point L788(lines 788 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,839 INFO L274 CegarLoopResult]: For program point L2770(lines 2770 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,839 INFO L274 CegarLoopResult]: For program point L3563(lines 3563 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,840 INFO L274 CegarLoopResult]: For program point L1449(lines 1449 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,840 INFO L274 CegarLoopResult]: For program point L3167(lines 3167 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,840 INFO L274 CegarLoopResult]: For program point L3828(lines 3828 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,840 INFO L274 CegarLoopResult]: For program point L525(lines 525 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,840 INFO L274 CegarLoopResult]: For program point L1186(lines 1186 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,840 INFO L274 CegarLoopResult]: For program point L2243(lines 2243 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,840 INFO L274 CegarLoopResult]: For program point L129-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,840 INFO L274 CegarLoopResult]: For program point L4225(lines 4225 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,841 INFO L274 CegarLoopResult]: For program point L2111(lines 2111 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,841 INFO L274 CegarLoopResult]: For program point L4093(lines 4093 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,841 INFO L274 CegarLoopResult]: For program point L2640(lines 2640 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,841 INFO L274 CegarLoopResult]: For program point L2508(lines 2508 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,841 INFO L274 CegarLoopResult]: For program point L262(lines 262 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,841 INFO L274 CegarLoopResult]: For program point L130(line 130) no Hoare annotation was computed. [2020-11-29 19:43:33,841 INFO L274 CegarLoopResult]: For program point L1055(lines 1055 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,841 INFO L274 CegarLoopResult]: For program point L2905(lines 2905 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,842 INFO L274 CegarLoopResult]: For program point L1716(lines 1716 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,842 INFO L274 CegarLoopResult]: For program point L659(lines 659 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,842 INFO L274 CegarLoopResult]: For program point L3698(lines 3698 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,842 INFO L274 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-29 19:43:33,842 INFO L274 CegarLoopResult]: For program point L1981(lines 1981 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,844 INFO L274 CegarLoopResult]: For program point L3963(lines 3963 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,845 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 14) no Hoare annotation was computed. [2020-11-29 19:43:33,845 INFO L274 CegarLoopResult]: For program point L3435(lines 3435 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,845 INFO L274 CegarLoopResult]: For program point L1321(lines 1321 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,845 INFO L274 CegarLoopResult]: For program point L132-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,845 INFO L274 CegarLoopResult]: For program point L925(lines 925 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,845 INFO L274 CegarLoopResult]: For program point L1586(lines 1586 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,845 INFO L274 CegarLoopResult]: For program point L397(lines 397 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,846 INFO L274 CegarLoopResult]: For program point L3304(lines 3304 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,846 INFO L274 CegarLoopResult]: For program point L133(line 133) no Hoare annotation was computed. [2020-11-29 19:43:33,846 INFO L274 CegarLoopResult]: For program point L3040(lines 3040 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,846 INFO L274 CegarLoopResult]: For program point L1851(lines 1851 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,846 INFO L274 CegarLoopResult]: For program point L794(lines 794 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,846 INFO L274 CegarLoopResult]: For program point L2776(lines 2776 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,846 INFO L274 CegarLoopResult]: For program point L2380(lines 2380 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,846 INFO L274 CegarLoopResult]: For program point L3834(lines 3834 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,846 INFO L274 CegarLoopResult]: For program point L3570(lines 3570 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,847 INFO L274 CegarLoopResult]: For program point L1456(lines 1456 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,847 INFO L274 CegarLoopResult]: For program point L2249(lines 2249 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,847 INFO L274 CegarLoopResult]: For program point L3174(lines 3174 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,847 INFO L274 CegarLoopResult]: For program point L135-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,847 INFO L274 CegarLoopResult]: For program point L2646(lines 2646 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,847 INFO L274 CegarLoopResult]: For program point L532(lines 532 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,847 INFO L274 CegarLoopResult]: For program point L2514(lines 2514 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,847 INFO L274 CegarLoopResult]: For program point L268(lines 268 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,848 INFO L274 CegarLoopResult]: For program point L1193(lines 1193 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,848 INFO L274 CegarLoopResult]: For program point L136(line 136) no Hoare annotation was computed. [2020-11-29 19:43:33,848 INFO L274 CegarLoopResult]: For program point L2118(lines 2118 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,848 INFO L274 CegarLoopResult]: For program point L4232(lines 4232 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,848 INFO L274 CegarLoopResult]: For program point L1061(lines 1061 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,848 INFO L274 CegarLoopResult]: For program point L4100(lines 4100 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,848 INFO L274 CegarLoopResult]: For program point L2911(lines 2911 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,848 INFO L274 CegarLoopResult]: For program point L1722(lines 1722 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,849 INFO L274 CegarLoopResult]: For program point L666(lines 666 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,849 INFO L274 CegarLoopResult]: For program point L3705(lines 3705 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,849 INFO L274 CegarLoopResult]: For program point L1327(lines 1327 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,849 INFO L274 CegarLoopResult]: For program point L138-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,849 INFO L274 CegarLoopResult]: For program point L1988(lines 1988 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,849 INFO L274 CegarLoopResult]: For program point L3970(lines 3970 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,849 INFO L274 CegarLoopResult]: For program point L1592(lines 1592 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,849 INFO L274 CegarLoopResult]: For program point L403(lines 403 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,850 INFO L274 CegarLoopResult]: For program point L3442(lines 3442 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,850 INFO L274 CegarLoopResult]: For program point L139(line 139) no Hoare annotation was computed. [2020-11-29 19:43:33,850 INFO L274 CegarLoopResult]: For program point L932(lines 932 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,850 INFO L274 CegarLoopResult]: For program point L1857(lines 1857 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,850 INFO L274 CegarLoopResult]: For program point L800(lines 800 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,850 INFO L274 CegarLoopResult]: For program point L2782(lines 2782 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,850 INFO L274 CegarLoopResult]: For program point L2386(lines 2386 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,850 INFO L274 CegarLoopResult]: For program point L3311(lines 3311 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,851 INFO L274 CegarLoopResult]: For program point L3047(lines 3047 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,851 INFO L274 CegarLoopResult]: For program point L3840(lines 3840 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,851 INFO L274 CegarLoopResult]: For program point L1462(lines 1462 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,851 INFO L274 CegarLoopResult]: For program point L273(lines 273 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,851 INFO L274 CegarLoopResult]: For program point L2255(lines 2255 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,851 INFO L274 CegarLoopResult]: For program point L141-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,851 INFO L274 CegarLoopResult]: For program point L2520(lines 2520 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,851 INFO L274 CegarLoopResult]: For program point L3577(lines 3577 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,852 INFO L274 CegarLoopResult]: For program point L142(line 142) no Hoare annotation was computed. [2020-11-29 19:43:33,852 INFO L274 CegarLoopResult]: For program point L2124(lines 2124 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,852 INFO L274 CegarLoopResult]: For program point L3181(lines 3181 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,852 INFO L274 CegarLoopResult]: For program point L4106(lines 4106 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,852 INFO L274 CegarLoopResult]: For program point L1728(lines 1728 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,852 INFO L274 CegarLoopResult]: For program point L2653(lines 2653 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,852 INFO L274 CegarLoopResult]: For program point L539(lines 539 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,852 INFO L274 CegarLoopResult]: For program point L4239(lines 4239 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,853 INFO L274 CegarLoopResult]: For program point L1200(lines 1200 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,853 INFO L274 CegarLoopResult]: For program point L1068(lines 1068 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,853 INFO L274 CegarLoopResult]: For program point L2918(lines 2918 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,853 INFO L274 CegarLoopResult]: For program point L1333(lines 1333 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,853 INFO L274 CegarLoopResult]: For program point L144-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,853 INFO L274 CegarLoopResult]: For program point L3976(lines 3976 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,853 INFO L274 CegarLoopResult]: For program point L673(lines 673 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,854 INFO L274 CegarLoopResult]: For program point L3712(lines 3712 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,854 INFO L274 CegarLoopResult]: For program point L1598(lines 1598 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,854 INFO L274 CegarLoopResult]: For program point L409(lines 409 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,854 INFO L274 CegarLoopResult]: For program point L3448(lines 3448 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,855 INFO L274 CegarLoopResult]: For program point L145(line 145) no Hoare annotation was computed. [2020-11-29 19:43:33,855 INFO L274 CegarLoopResult]: For program point L3052(lines 3052 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,856 INFO L274 CegarLoopResult]: For program point L1995(lines 1995 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,856 INFO L274 CegarLoopResult]: For program point L938(lines 938 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,856 INFO L274 CegarLoopResult]: For program point L3845(lines 3845 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,856 INFO L274 CegarLoopResult]: For program point L2392(lines 2392 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,856 INFO L274 CegarLoopResult]: For program point L14(line 14) no Hoare annotation was computed. [2020-11-29 19:43:33,857 INFO L274 CegarLoopResult]: For program point L1864(lines 1864 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,857 INFO L274 CegarLoopResult]: For program point L807(lines 807 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,857 INFO L274 CegarLoopResult]: For program point L2789(lines 2789 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,858 INFO L274 CegarLoopResult]: For program point L3318(lines 3318 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,858 INFO L274 CegarLoopResult]: For program point L2261(lines 2261 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,860 INFO L274 CegarLoopResult]: For program point L147-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,861 INFO L274 CegarLoopResult]: For program point L2526(lines 2526 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,862 INFO L274 CegarLoopResult]: For program point L3583(lines 3583 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,862 INFO L274 CegarLoopResult]: For program point L1469(lines 1469 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,862 INFO L274 CegarLoopResult]: For program point L280(lines 280 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,862 INFO L274 CegarLoopResult]: For program point L148(line 148) no Hoare annotation was computed. [2020-11-29 19:43:33,862 INFO L274 CegarLoopResult]: For program point L3187(lines 3187 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,862 INFO L274 CegarLoopResult]: For program point L2659(lines 2659 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,863 INFO L274 CegarLoopResult]: For program point L545(lines 545 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,863 INFO L274 CegarLoopResult]: For program point L2131(lines 2131 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,863 INFO L274 CegarLoopResult]: For program point L4113(lines 4113 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,863 INFO L274 CegarLoopResult]: For program point L1735(lines 1735 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,863 INFO L274 CegarLoopResult]: For program point L4246(lines 4246 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,863 INFO L274 CegarLoopResult]: For program point L1207(lines 1207 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,863 INFO L274 CegarLoopResult]: For program point L150-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,863 INFO L274 CegarLoopResult]: For program point L1075(lines 1075 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,863 INFO L274 CegarLoopResult]: For program point L2000(lines 2000 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,864 INFO L274 CegarLoopResult]: For program point L2925(lines 2925 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,864 INFO L274 CegarLoopResult]: For program point L3454(lines 3454 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,864 INFO L274 CegarLoopResult]: For program point L1340(lines 1340 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,864 INFO L274 CegarLoopResult]: For program point L2397(lines 2397 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,864 INFO L274 CegarLoopResult]: For program point L151(line 151) no Hoare annotation was computed. [2020-11-29 19:43:33,864 INFO L274 CegarLoopResult]: For program point L3983(lines 3983 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,864 INFO L274 CegarLoopResult]: For program point L680(lines 680 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,864 INFO L274 CegarLoopResult]: For program point L3719(lines 3719 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,865 INFO L274 CegarLoopResult]: For program point L1605(lines 1605 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,865 INFO L274 CegarLoopResult]: For program point L416(lines 416 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,865 INFO L274 CegarLoopResult]: For program point L945(lines 945 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,865 INFO L274 CegarLoopResult]: For program point L1870(lines 1870 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,865 INFO L274 CegarLoopResult]: For program point L3852(lines 3852 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,865 INFO L274 CegarLoopResult]: For program point L153-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,867 INFO L270 CegarLoopResult]: At program point L3060(lines 1650 3061) the Hoare annotation is: (let ((.cse2 (= ~a24~0 0)) (.cse13 (<= ~a3~0 306)) (.cse4 (<= 3 ~a24~0)) (.cse8 (<= 10 ~a18~0)) (.cse9 (<= ~a18~0 10)) (.cse6 (<= ~a24~0 3)) (.cse7 (not (= ~a15~0 4))) (.cse0 (= ~a18~0 11)) (.cse5 (<= ~a15~0 5)) (.cse10 (<= ~a3~0 417)) (.cse11 (<= ~a18~0 8)) (.cse3 (not (= ~a24~0 3))) (.cse12 (= ~a18~0 9)) (.cse1 (<= ~a15~0 4))) (or (and .cse0 .cse1 .cse2) (and .cse0 .cse3 .cse4 .cse1) (and .cse5 .cse6 .cse7) (and .cse5 .cse8 .cse9 .cse7) (and .cse10 .cse11 .cse6) (and .cse0 .cse5 .cse10 .cse7) (and .cse12 .cse6 .cse7) (and .cse4 .cse10 .cse1) (and .cse3 .cse6 .cse7) (and .cse6 .cse7 .cse13) (and .cse5 (<= ~a3~0 99)) (and .cse1 .cse2 .cse13) (= ~a24~0 1) (and .cse4 .cse8 .cse6 .cse9) (and .cse0 .cse6 .cse7) (and .cse0 (= ~a24~0 2)) (and .cse11 .cse1) (and .cse5 .cse10 .cse11) (and .cse3 .cse12 .cse1))) [2020-11-29 19:43:33,868 INFO L274 CegarLoopResult]: For program point L814(lines 814 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,868 INFO L274 CegarLoopResult]: For program point L2796(lines 2796 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,869 INFO L274 CegarLoopResult]: For program point L2532(lines 2532 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,869 INFO L274 CegarLoopResult]: For program point L3589(lines 3589 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,870 INFO L274 CegarLoopResult]: For program point L1475(lines 1475 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,870 INFO L274 CegarLoopResult]: For program point L286(lines 286 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,870 INFO L274 CegarLoopResult]: For program point L2268(lines 2268 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,870 INFO L274 CegarLoopResult]: For program point L3325(lines 3325 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,870 INFO L274 CegarLoopResult]: For program point L154(line 154) no Hoare annotation was computed. [2020-11-29 19:43:33,870 INFO L274 CegarLoopResult]: For program point L3193(lines 3193 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,870 INFO L274 CegarLoopResult]: For program point L1740(lines 1740 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,870 INFO L274 CegarLoopResult]: For program point L2665(lines 2665 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,870 INFO L274 CegarLoopResult]: For program point L4119(lines 4119 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,870 INFO L274 CegarLoopResult]: For program point L552(lines 552 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,870 INFO L274 CegarLoopResult]: For program point L1213(lines 1213 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,870 INFO L274 CegarLoopResult]: For program point L156-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,871 INFO L274 CegarLoopResult]: For program point L2138(lines 2138 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,871 INFO L274 CegarLoopResult]: For program point L2006(lines 2006 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,871 INFO L274 CegarLoopResult]: For program point L2931(lines 2931 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,871 INFO L274 CegarLoopResult]: For program point L1346(lines 1346 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,871 INFO L274 CegarLoopResult]: For program point L2403(lines 2403 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,871 INFO L274 CegarLoopResult]: For program point L157(line 157) no Hoare annotation was computed. [2020-11-29 19:43:33,871 INFO L274 CegarLoopResult]: For program point L4253(lines 4253 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,871 INFO L274 CegarLoopResult]: For program point L1082(lines 1082 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,871 INFO L274 CegarLoopResult]: For program point L3989(lines 3989 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,871 INFO L274 CegarLoopResult]: For program point L686(lines 686 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,871 INFO L274 CegarLoopResult]: For program point L3461(lines 3461 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,871 INFO L274 CegarLoopResult]: For program point L951(lines 951 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,871 INFO L274 CegarLoopResult]: For program point L1876(lines 1876 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,871 INFO L274 CegarLoopResult]: For program point L3858(lines 3858 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,871 INFO L274 CegarLoopResult]: For program point L3726(lines 3726 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,872 INFO L274 CegarLoopResult]: For program point L1612(lines 1612 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,872 INFO L274 CegarLoopResult]: For program point L3594(lines 3594 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,872 INFO L274 CegarLoopResult]: For program point L423(lines 423 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,872 INFO L274 CegarLoopResult]: For program point L159-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,872 INFO L274 CegarLoopResult]: For program point L3066(lines 3066 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,872 INFO L274 CegarLoopResult]: For program point L2802(lines 2802 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,872 INFO L274 CegarLoopResult]: For program point L2538(lines 2538 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,872 INFO L274 CegarLoopResult]: For program point L2274(lines 2274 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,873 INFO L274 CegarLoopResult]: For program point L160(line 160) no Hoare annotation was computed. [2020-11-29 19:43:33,873 INFO L274 CegarLoopResult]: For program point L3199(lines 3199 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,873 INFO L274 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-11-29 19:43:33,873 INFO L274 CegarLoopResult]: For program point L821(lines 821 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,873 INFO L274 CegarLoopResult]: For program point L2671(lines 2671 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,873 INFO L274 CegarLoopResult]: For program point L1482(lines 1482 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,873 INFO L274 CegarLoopResult]: For program point L293(lines 293 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,873 INFO L274 CegarLoopResult]: For program point L3332(lines 3332 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,873 INFO L274 CegarLoopResult]: For program point L1747(lines 1747 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,873 INFO L274 CegarLoopResult]: For program point L162-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,873 INFO L274 CegarLoopResult]: For program point L4126(lines 4126 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,873 INFO L274 CegarLoopResult]: For program point L2937(lines 2937 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,873 INFO L274 CegarLoopResult]: For program point L559(lines 559 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,873 INFO L274 CegarLoopResult]: For program point L2409(lines 2409 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,873 INFO L274 CegarLoopResult]: For program point L1220(lines 1220 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,873 INFO L274 CegarLoopResult]: For program point L163(line 163) no Hoare annotation was computed. [2020-11-29 19:43:33,873 INFO L274 CegarLoopResult]: For program point L1088(lines 1088 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,873 INFO L274 CegarLoopResult]: For program point L2145(lines 2145 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,874 INFO L274 CegarLoopResult]: For program point L2013(lines 2013 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,874 INFO L274 CegarLoopResult]: For program point L3995(lines 3995 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,874 INFO L274 CegarLoopResult]: For program point L1353(lines 1353 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,874 INFO L270 CegarLoopResult]: At program point L4260(lines 3063 4261) the Hoare annotation is: (let ((.cse2 (= ~a24~0 0)) (.cse12 (<= ~a3~0 306)) (.cse4 (<= 3 ~a24~0)) (.cse8 (<= 10 ~a18~0)) (.cse9 (<= ~a18~0 10)) (.cse0 (= ~a18~0 11)) (.cse6 (<= ~a24~0 3)) (.cse7 (not (= ~a15~0 4))) (.cse5 (<= ~a15~0 5)) (.cse10 (<= ~a3~0 417)) (.cse11 (<= ~a18~0 8)) (.cse3 (not (= ~a24~0 3))) (.cse13 (= ~a18~0 9)) (.cse1 (<= ~a15~0 4))) (or (and .cse0 .cse1 .cse2) (and .cse0 .cse3 .cse4 .cse1) (and .cse5 .cse6 .cse7) (and .cse5 .cse8 .cse9 .cse7) (and .cse10 .cse11 .cse6) (and .cse0 .cse5 .cse10 .cse7) (and .cse0 (= ~a24~0 2) .cse12) (and .cse13 .cse6 .cse7) (and .cse4 .cse10 .cse1) (and .cse3 .cse6 .cse7) (and .cse6 .cse7 .cse12) (and .cse5 (<= ~a3~0 99)) (and .cse1 .cse2 .cse12) (= ~a24~0 1) (and .cse4 .cse8 .cse6 .cse9) (and .cse0 .cse6 .cse7) (and .cse11 .cse1) (and .cse5 .cse10 .cse11) (and .cse3 .cse13 .cse1))) [2020-11-29 19:43:33,874 INFO L274 CegarLoopResult]: For program point L3864(lines 3864 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,875 INFO L274 CegarLoopResult]: For program point L693(lines 693 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,875 INFO L274 CegarLoopResult]: For program point L3468(lines 3468 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,875 INFO L274 CegarLoopResult]: For program point L165-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,875 INFO L274 CegarLoopResult]: For program point L958(lines 958 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,875 INFO L274 CegarLoopResult]: For program point L1883(lines 1883 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,875 INFO L274 CegarLoopResult]: For program point L2808(lines 2808 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,875 INFO L274 CegarLoopResult]: For program point L3733(lines 3733 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,875 INFO L274 CegarLoopResult]: For program point L1619(lines 1619 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,875 INFO L274 CegarLoopResult]: For program point L2544(lines 2544 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,875 INFO L274 CegarLoopResult]: For program point L3601(lines 3601 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,875 INFO L274 CegarLoopResult]: For program point L430(lines 430 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,875 INFO L274 CegarLoopResult]: For program point L166(line 166) no Hoare annotation was computed. [2020-11-29 19:43:33,875 INFO L274 CegarLoopResult]: For program point L3073(lines 3073 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,875 INFO L274 CegarLoopResult]: For program point L2677(lines 2677 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,875 INFO L274 CegarLoopResult]: For program point L1356(lines 1356 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,875 INFO L277 CegarLoopResult]: At program point L4263(lines 4263 4279) the Hoare annotation is: true [2020-11-29 19:43:33,875 INFO L274 CegarLoopResult]: For program point L2281(lines 2281 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,875 INFO L274 CegarLoopResult]: For program point L3206(lines 3206 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,876 INFO L274 CegarLoopResult]: For program point L2942(lines 2942 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,876 INFO L274 CegarLoopResult]: For program point L828(lines 828 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,876 INFO L274 CegarLoopResult]: For program point L1489(lines 1489 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,876 INFO L274 CegarLoopResult]: For program point L300(lines 300 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,876 INFO L274 CegarLoopResult]: For program point L3339(lines 3339 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,876 INFO L274 CegarLoopResult]: For program point L168-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,876 INFO L274 CegarLoopResult]: For program point L4132(lines 4132 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,876 INFO L274 CegarLoopResult]: For program point L36(lines 36 38) no Hoare annotation was computed. [2020-11-29 19:43:33,876 INFO L274 CegarLoopResult]: For program point L36-2(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,877 INFO L274 CegarLoopResult]: For program point L1754(lines 1754 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,877 INFO L274 CegarLoopResult]: For program point L169(line 169) no Hoare annotation was computed. [2020-11-29 19:43:33,877 INFO L274 CegarLoopResult]: For program point L1094(lines 1094 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,877 INFO L274 CegarLoopResult]: For program point L2151(lines 2151 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,877 INFO L274 CegarLoopResult]: For program point L37(line 37) no Hoare annotation was computed. [2020-11-29 19:43:33,878 INFO L274 CegarLoopResult]: For program point L4001(lines 4001 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,878 INFO L274 CegarLoopResult]: For program point L566(lines 566 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,878 INFO L274 CegarLoopResult]: For program point L2416(lines 2416 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,878 INFO L274 CegarLoopResult]: For program point L1227(lines 1227 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,878 INFO L274 CegarLoopResult]: For program point L2020(lines 2020 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,878 INFO L274 CegarLoopResult]: For program point L699(lines 699 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,878 INFO L274 CegarLoopResult]: For program point L3474(lines 3474 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,878 INFO L274 CegarLoopResult]: For program point L171-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,878 INFO L274 CegarLoopResult]: For program point L39-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,878 INFO L274 CegarLoopResult]: For program point L964(lines 964 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,878 INFO L274 CegarLoopResult]: For program point L1889(lines 1889 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,878 INFO L274 CegarLoopResult]: For program point L3871(lines 3871 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,878 INFO L274 CegarLoopResult]: For program point L2550(lines 2550 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,878 INFO L274 CegarLoopResult]: For program point L3607(lines 3607 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,878 INFO L274 CegarLoopResult]: For program point L436(lines 436 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,878 INFO L274 CegarLoopResult]: For program point L172(line 172) no Hoare annotation was computed. [2020-11-29 19:43:33,878 INFO L274 CegarLoopResult]: For program point L40(line 40) no Hoare annotation was computed. [2020-11-29 19:43:33,878 INFO L274 CegarLoopResult]: For program point L2815(lines 2815 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,879 INFO L274 CegarLoopResult]: For program point L3740(lines 3740 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,879 INFO L274 CegarLoopResult]: For program point L1626(lines 1626 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,879 INFO L274 CegarLoopResult]: For program point L1362(lines 1362 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,879 INFO L274 CegarLoopResult]: For program point L305(lines 305 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,879 INFO L274 CegarLoopResult]: For program point L2287(lines 2287 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,879 INFO L270 CegarLoopResult]: At program point L4269-2(lines 4269 4278) the Hoare annotation is: (let ((.cse2 (= ~a24~0 0)) (.cse13 (<= ~a3~0 306)) (.cse4 (<= 3 ~a24~0)) (.cse8 (<= 10 ~a18~0)) (.cse9 (<= ~a18~0 10)) (.cse6 (<= ~a24~0 3)) (.cse7 (not (= ~a15~0 4))) (.cse0 (= ~a18~0 11)) (.cse5 (<= ~a15~0 5)) (.cse10 (<= ~a3~0 417)) (.cse11 (<= ~a18~0 8)) (.cse3 (not (= ~a24~0 3))) (.cse12 (= ~a18~0 9)) (.cse1 (<= ~a15~0 4))) (or (and .cse0 .cse1 .cse2) (and .cse0 .cse3 .cse4 .cse1) (and .cse5 .cse6 .cse7) (and .cse5 .cse8 .cse9 .cse7) (and .cse10 .cse11 .cse6) (and .cse0 .cse5 .cse10 .cse7) (and .cse12 .cse6 .cse7) (and .cse4 .cse10 .cse1) (and .cse3 .cse6 .cse7) (and .cse6 .cse7 .cse13) (and .cse5 (<= ~a3~0 99)) (and .cse1 .cse2 .cse13) (= ~a24~0 1) (and .cse4 .cse8 .cse6 .cse9) (and .cse0 .cse6 .cse7) (and .cse0 (= ~a24~0 2)) (and .cse11 .cse1) (and .cse5 .cse10 .cse11) (and .cse3 .cse12 .cse1))) [2020-11-29 19:43:33,879 INFO L274 CegarLoopResult]: For program point L3080(lines 3080 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,879 INFO L274 CegarLoopResult]: For program point L2684(lines 2684 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,879 INFO L274 CegarLoopResult]: For program point L174-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,879 INFO L274 CegarLoopResult]: For program point L3213(lines 3213 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,879 INFO L274 CegarLoopResult]: For program point L42-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,879 INFO L274 CegarLoopResult]: For program point L2949(lines 2949 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,879 INFO L274 CegarLoopResult]: For program point L835(lines 835 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,879 INFO L274 CegarLoopResult]: For program point L1760(lines 1760 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,880 INFO L274 CegarLoopResult]: For program point L1496(lines 1496 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,880 INFO L274 CegarLoopResult]: For program point L3346(lines 3346 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,880 INFO L274 CegarLoopResult]: For program point L175(line 175) no Hoare annotation was computed. [2020-11-29 19:43:33,880 INFO L274 CegarLoopResult]: For program point L1100(lines 1100 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,880 INFO L274 CegarLoopResult]: For program point L43(line 43) no Hoare annotation was computed. [2020-11-29 19:43:33,880 INFO L274 CegarLoopResult]: For program point L4139(lines 4139 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,880 INFO L274 CegarLoopResult]: For program point L704(lines 704 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,880 INFO L274 CegarLoopResult]: For program point L308(lines 308 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,880 INFO L274 CegarLoopResult]: For program point L2158(lines 2158 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,880 INFO L274 CegarLoopResult]: For program point L2026(lines 2026 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,880 INFO L274 CegarLoopResult]: For program point L4008(lines 4008 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,880 INFO L274 CegarLoopResult]: For program point L1894(lines 1894 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,880 INFO L274 CegarLoopResult]: For program point L573(lines 573 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,880 INFO L274 CegarLoopResult]: For program point L3612(lines 3612 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,880 INFO L274 CegarLoopResult]: For program point L2423(lines 2423 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,880 INFO L274 CegarLoopResult]: For program point L1234(lines 1234 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,880 INFO L274 CegarLoopResult]: For program point L177-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,880 INFO L274 CegarLoopResult]: For program point L45-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,880 INFO L274 CegarLoopResult]: For program point L970(lines 970 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,881 INFO L274 CegarLoopResult]: For program point L3877(lines 3877 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,881 INFO L274 CegarLoopResult]: For program point L2556(lines 2556 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,881 INFO L274 CegarLoopResult]: For program point L442(lines 442 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,881 INFO L274 CegarLoopResult]: For program point L3481(lines 3481 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,881 INFO L274 CegarLoopResult]: For program point L4274(line 4274) no Hoare annotation was computed. [2020-11-29 19:43:33,881 INFO L274 CegarLoopResult]: For program point L178(line 178) no Hoare annotation was computed. [2020-11-29 19:43:33,881 INFO L274 CegarLoopResult]: For program point L46(line 46) no Hoare annotation was computed. [2020-11-29 19:43:33,881 INFO L274 CegarLoopResult]: For program point L2821(lines 2821 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,881 INFO L274 CegarLoopResult]: For program point L1368(lines 1368 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,881 INFO L274 CegarLoopResult]: For program point L3086(lines 3086 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,881 INFO L274 CegarLoopResult]: For program point L3747(lines 3747 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,881 INFO L274 CegarLoopResult]: For program point L1633(lines 1633 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,881 INFO L274 CegarLoopResult]: For program point L2294(lines 2294 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,881 INFO L274 CegarLoopResult]: For program point L180-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,881 INFO L274 CegarLoopResult]: For program point L48-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,881 INFO L274 CegarLoopResult]: For program point L2955(lines 2955 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,881 INFO L274 CegarLoopResult]: For program point L841(lines 841 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,881 INFO L274 CegarLoopResult]: For program point L1766(lines 1766 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,881 INFO L274 CegarLoopResult]: For program point L2691(lines 2691 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,882 INFO L274 CegarLoopResult]: For program point L3352(lines 3352 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,882 INFO L274 CegarLoopResult]: For program point L181(line 181) no Hoare annotation was computed. [2020-11-29 19:43:33,882 INFO L274 CegarLoopResult]: For program point L3220(lines 3220 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,882 INFO L274 CegarLoopResult]: For program point L49(line 49) no Hoare annotation was computed. [2020-11-29 19:43:33,882 INFO L274 CegarLoopResult]: For program point L1503(lines 1503 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,882 INFO L274 CegarLoopResult]: For program point L1107(lines 1107 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,882 INFO L274 CegarLoopResult]: For program point L4146(lines 4146 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,882 INFO L274 CegarLoopResult]: For program point L2032(lines 2032 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,882 INFO L274 CegarLoopResult]: For program point L711(lines 711 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,882 INFO L274 CegarLoopResult]: For program point L3618(lines 3618 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,882 INFO L274 CegarLoopResult]: For program point L315(lines 315 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,882 INFO L274 CegarLoopResult]: For program point L183-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,882 INFO L274 CegarLoopResult]: For program point L2165(lines 2165 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,882 INFO L274 CegarLoopResult]: For program point L51-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,882 INFO L274 CegarLoopResult]: For program point L976(lines 976 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,882 INFO L274 CegarLoopResult]: For program point L4015(lines 4015 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,882 INFO L274 CegarLoopResult]: For program point L1901(lines 1901 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,882 INFO L274 CegarLoopResult]: For program point L3883(lines 3883 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,883 INFO L274 CegarLoopResult]: For program point L580(lines 580 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,883 INFO L274 CegarLoopResult]: For program point L2430(lines 2430 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,883 INFO L274 CegarLoopResult]: For program point L3487(lines 3487 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,883 INFO L274 CegarLoopResult]: For program point L1241(lines 1241 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,883 INFO L274 CegarLoopResult]: For program point L184(line 184) no Hoare annotation was computed. [2020-11-29 19:43:33,883 INFO L274 CegarLoopResult]: For program point L52(line 52) no Hoare annotation was computed. [2020-11-29 19:43:33,883 INFO L274 CegarLoopResult]: For program point L2827(lines 2827 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,883 INFO L274 CegarLoopResult]: For program point L2563(lines 2563 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,883 INFO L274 CegarLoopResult]: For program point L449(lines 449 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,883 INFO L274 CegarLoopResult]: For program point L3092(lines 3092 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,883 INFO L274 CegarLoopResult]: For program point L3753(lines 3753 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,883 INFO L274 CegarLoopResult]: For program point L1375(lines 1375 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,883 INFO L274 CegarLoopResult]: For program point L2300(lines 2300 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,883 INFO L274 CegarLoopResult]: For program point L186-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,883 INFO L274 CegarLoopResult]: For program point L54-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,883 INFO L274 CegarLoopResult]: For program point L1772(lines 1772 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,883 INFO L274 CegarLoopResult]: For program point L1640(lines 1640 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,883 INFO L274 CegarLoopResult]: For program point L2697(lines 2697 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,884 INFO L274 CegarLoopResult]: For program point L187(line 187) no Hoare annotation was computed. [2020-11-29 19:43:33,884 INFO L274 CegarLoopResult]: For program point L55(line 55) no Hoare annotation was computed. [2020-11-29 19:43:33,884 INFO L274 CegarLoopResult]: For program point L2962(lines 2962 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,884 INFO L274 CegarLoopResult]: For program point L848(lines 848 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,884 INFO L274 CegarLoopResult]: For program point L716(lines 716 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,884 INFO L274 CegarLoopResult]: For program point L3359(lines 3359 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,884 INFO L274 CegarLoopResult]: For program point L3227(lines 3227 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,884 INFO L274 CegarLoopResult]: For program point L4020(lines 4020 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,884 INFO L274 CegarLoopResult]: For program point L3624(lines 3624 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,884 INFO L274 CegarLoopResult]: For program point L1510(lines 1510 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,884 INFO L274 CegarLoopResult]: For program point L189-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,884 INFO L274 CegarLoopResult]: For program point L1114(lines 1114 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,884 INFO L274 CegarLoopResult]: For program point L2171(lines 2171 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,884 INFO L274 CegarLoopResult]: For program point L57-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,884 INFO L274 CegarLoopResult]: For program point L4153(lines 4153 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,884 INFO L274 CegarLoopResult]: For program point L2039(lines 2039 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,884 INFO L274 CegarLoopResult]: For program point L586(lines 586 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,884 INFO L274 CegarLoopResult]: For program point L2568(lines 2568 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,884 INFO L274 CegarLoopResult]: For program point L2436(lines 2436 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,885 INFO L274 CegarLoopResult]: For program point L322(lines 322 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,885 INFO L274 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-11-29 19:43:33,885 INFO L274 CegarLoopResult]: For program point L1247(lines 1247 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,885 INFO L274 CegarLoopResult]: For program point L190(line 190) no Hoare annotation was computed. [2020-11-29 19:43:33,885 INFO L274 CegarLoopResult]: For program point L58(line 58) no Hoare annotation was computed. [2020-11-29 19:43:33,885 INFO L274 CegarLoopResult]: For program point L983(lines 983 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,885 INFO L274 CegarLoopResult]: For program point L1908(lines 1908 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,885 INFO L274 CegarLoopResult]: For program point L3890(lines 3890 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,885 INFO L274 CegarLoopResult]: For program point L3494(lines 3494 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,885 INFO L274 CegarLoopResult]: For program point L2834(lines 2834 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,885 INFO L274 CegarLoopResult]: For program point L1777(lines 1777 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,885 INFO L274 CegarLoopResult]: For program point L456(lines 456 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,885 INFO L274 CegarLoopResult]: For program point L192-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,885 INFO L274 CegarLoopResult]: For program point L60-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,885 INFO L274 CegarLoopResult]: For program point L3099(lines 3099 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,885 INFO L274 CegarLoopResult]: For program point L3760(lines 3760 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,885 INFO L274 CegarLoopResult]: For program point L2703(lines 2703 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,885 INFO L274 CegarLoopResult]: For program point L1382(lines 1382 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,886 INFO L274 CegarLoopResult]: For program point L2307(lines 2307 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,886 INFO L274 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-11-29 19:43:33,886 INFO L274 CegarLoopResult]: For program point L3232(lines 3232 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,886 INFO L274 CegarLoopResult]: For program point L61(line 61) no Hoare annotation was computed. [2020-11-29 19:43:33,886 INFO L274 CegarLoopResult]: For program point L2968(lines 2968 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,886 INFO L274 CegarLoopResult]: For program point L854(lines 854 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,886 INFO L270 CegarLoopResult]: At program point L1647(lines 35 1648) the Hoare annotation is: (let ((.cse2 (= ~a24~0 0)) (.cse13 (<= ~a3~0 306)) (.cse4 (<= 3 ~a24~0)) (.cse8 (<= 10 ~a18~0)) (.cse9 (<= ~a18~0 10)) (.cse6 (<= ~a24~0 3)) (.cse7 (not (= ~a15~0 4))) (.cse0 (= ~a18~0 11)) (.cse5 (<= ~a15~0 5)) (.cse10 (<= ~a3~0 417)) (.cse11 (<= ~a18~0 8)) (.cse3 (not (= ~a24~0 3))) (.cse12 (= ~a18~0 9)) (.cse1 (<= ~a15~0 4))) (or (and .cse0 .cse1 .cse2) (and .cse0 .cse3 .cse4 .cse1) (and .cse5 .cse6 .cse7) (and .cse5 .cse8 .cse9 .cse7) (and .cse10 .cse11 .cse6) (and .cse0 .cse5 .cse10 .cse7) (and .cse12 .cse6 .cse7) (and .cse4 .cse10 .cse1) (and .cse3 .cse6 .cse7) (and .cse6 .cse7 .cse13) (and .cse5 (<= ~a3~0 99)) (and .cse1 .cse2 .cse13) (= ~a24~0 1) (and .cse4 .cse8 .cse6 .cse9) (and .cse0 .cse6 .cse7) (and .cse0 (= ~a24~0 2)) (and .cse11 .cse1) (and .cse5 .cse10 .cse11) (and .cse3 .cse12 .cse1))) [2020-11-29 19:43:33,886 INFO L274 CegarLoopResult]: For program point L3365(lines 3365 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,886 INFO L274 CegarLoopResult]: For program point L4026(lines 4026 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,886 INFO L274 CegarLoopResult]: For program point L723(lines 723 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,886 INFO L274 CegarLoopResult]: For program point L195-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,886 INFO L274 CegarLoopResult]: For program point L63-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,886 INFO L274 CegarLoopResult]: For program point L4159(lines 4159 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,886 INFO L274 CegarLoopResult]: For program point L3631(lines 3631 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,886 INFO L274 CegarLoopResult]: For program point L1517(lines 1517 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,887 INFO L274 CegarLoopResult]: For program point L196(line 196) no Hoare annotation was computed. [2020-11-29 19:43:33,887 INFO L274 CegarLoopResult]: For program point L2178(lines 2178 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,887 INFO L274 CegarLoopResult]: For program point L1121(lines 1121 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,887 INFO L274 CegarLoopResult]: For program point L64(line 64) no Hoare annotation was computed. [2020-11-29 19:43:33,887 INFO L274 CegarLoopResult]: For program point L2046(lines 2046 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,887 INFO L274 CegarLoopResult]: For program point L3896(lines 3896 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,887 INFO L274 CegarLoopResult]: For program point L1782(lines 1782 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,887 INFO L274 CegarLoopResult]: For program point L593(lines 593 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,887 INFO L274 CegarLoopResult]: For program point L2575(lines 2575 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,887 INFO L274 CegarLoopResult]: For program point L2443(lines 2443 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,887 INFO L274 CegarLoopResult]: For program point L329(lines 329 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,887 INFO L274 CegarLoopResult]: For program point L1254(lines 1254 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,887 INFO L274 CegarLoopResult]: For program point L990(lines 990 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,887 INFO L274 CegarLoopResult]: For program point L1915(lines 1915 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,887 INFO L274 CegarLoopResult]: For program point L3501(lines 3501 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,887 INFO L274 CegarLoopResult]: For program point L198-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,887 INFO L274 CegarLoopResult]: For program point L66-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,887 INFO L274 CegarLoopResult]: For program point L2841(lines 2841 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,888 INFO L274 CegarLoopResult]: For program point L463(lines 463 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,888 INFO L274 CegarLoopResult]: For program point L199(line 199) no Hoare annotation was computed. [2020-11-29 19:43:33,888 INFO L274 CegarLoopResult]: For program point L67(line 67) no Hoare annotation was computed. [2020-11-29 19:43:33,888 INFO L274 CegarLoopResult]: For program point L3106(lines 3106 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,888 INFO L274 CegarLoopResult]: For program point L860(lines 860 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,888 INFO L274 CegarLoopResult]: For program point L728(lines 728 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,888 INFO L274 CegarLoopResult]: For program point L2710(lines 2710 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,888 INFO L274 CegarLoopResult]: For program point L3767(lines 3767 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,888 INFO L274 CegarLoopResult]: For program point L1653(lines 1653 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,888 INFO L274 CegarLoopResult]: For program point L1389(lines 1389 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,888 INFO L274 CegarLoopResult]: For program point L2314(lines 2314 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,888 INFO L274 CegarLoopResult]: For program point L3239(lines 3239 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,888 INFO L274 CegarLoopResult]: For program point L4032(lines 4032 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,888 INFO L274 CegarLoopResult]: For program point L2975(lines 2975 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,888 INFO L274 CegarLoopResult]: For program point L1522(lines 1522 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,888 INFO L274 CegarLoopResult]: For program point L3372(lines 3372 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,888 INFO L274 CegarLoopResult]: For program point L201-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,888 INFO L274 CegarLoopResult]: For program point L69-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,889 INFO L274 CegarLoopResult]: For program point L3637(lines 3637 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,889 INFO L274 CegarLoopResult]: For program point L1259(lines 1259 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,889 INFO L274 CegarLoopResult]: For program point L202(line 202) no Hoare annotation was computed. [2020-11-29 19:43:33,889 INFO L274 CegarLoopResult]: For program point L4166(lines 4166 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,889 INFO L274 CegarLoopResult]: For program point L70(line 70) no Hoare annotation was computed. [2020-11-29 19:43:33,889 INFO L274 CegarLoopResult]: For program point L2052(lines 2052 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,889 INFO L274 CegarLoopResult]: For program point L1788(lines 1788 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,889 INFO L274 CegarLoopResult]: For program point L599(lines 599 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,889 INFO L274 CegarLoopResult]: For program point L2581(lines 2581 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,889 INFO L274 CegarLoopResult]: For program point L1128(lines 1128 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,889 INFO L274 CegarLoopResult]: For program point L2185(lines 2185 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,889 INFO L274 CegarLoopResult]: For program point L3903(lines 3903 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,889 INFO L274 CegarLoopResult]: For program point L2450(lines 2450 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,890 INFO L274 CegarLoopResult]: For program point L336(lines 336 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,890 INFO L274 CegarLoopResult]: For program point L204-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,890 INFO L274 CegarLoopResult]: For program point L72-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,890 INFO L274 CegarLoopResult]: For program point L997(lines 997 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,890 INFO L274 CegarLoopResult]: For program point L1922(lines 1922 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,890 INFO L274 CegarLoopResult]: For program point L2847(lines 2847 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,890 INFO L274 CegarLoopResult]: For program point L1658(lines 1658 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,891 INFO L274 CegarLoopResult]: For program point L3508(lines 3508 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,891 INFO L274 CegarLoopResult]: For program point L205(line 205) no Hoare annotation was computed. [2020-11-29 19:43:33,891 INFO L274 CegarLoopResult]: For program point L73(line 73) no Hoare annotation was computed. [2020-11-29 19:43:33,891 INFO L274 CegarLoopResult]: For program point L470(lines 470 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,891 INFO L274 CegarLoopResult]: For program point L3245(lines 3245 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,891 INFO L274 CegarLoopResult]: For program point L3113(lines 3113 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,891 INFO L274 CegarLoopResult]: For program point L4038(lines 4038 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,891 INFO L274 CegarLoopResult]: For program point L867(lines 867 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,891 INFO L274 CegarLoopResult]: For program point L735(lines 735 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,891 INFO L274 CegarLoopResult]: For program point L3774(lines 3774 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,891 INFO L274 CegarLoopResult]: For program point L2717(lines 2717 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,891 INFO L274 CegarLoopResult]: For program point L1528(lines 1528 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,891 INFO L274 CegarLoopResult]: For program point L1396(lines 1396 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,891 INFO L274 CegarLoopResult]: For program point L3378(lines 3378 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,891 INFO L274 CegarLoopResult]: For program point L2321(lines 2321 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,891 INFO L274 CegarLoopResult]: For program point L207-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,891 INFO L274 CegarLoopResult]: For program point L75-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,892 INFO L274 CegarLoopResult]: For program point L2982(lines 2982 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,892 INFO L274 CegarLoopResult]: For program point L3643(lines 3643 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,892 INFO L274 CegarLoopResult]: For program point L208(line 208) no Hoare annotation was computed. [2020-11-29 19:43:33,892 INFO L274 CegarLoopResult]: For program point L4172(lines 4172 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,892 INFO L274 CegarLoopResult]: For program point L76(line 76) no Hoare annotation was computed. [2020-11-29 19:43:33,892 INFO L274 CegarLoopResult]: For program point L2058(lines 2058 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,892 INFO L274 CegarLoopResult]: For program point L1794(lines 1794 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,892 INFO L274 CegarLoopResult]: For program point L605(lines 605 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,892 INFO L274 CegarLoopResult]: For program point L1266(lines 1266 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,892 INFO L274 CegarLoopResult]: For program point L1134(lines 1134 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,892 INFO L274 CegarLoopResult]: For program point L2191(lines 2191 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,892 INFO L274 CegarLoopResult]: For program point L3909(lines 3909 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,892 INFO L274 CegarLoopResult]: For program point L2588(lines 2588 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,892 INFO L274 CegarLoopResult]: For program point L2456(lines 2456 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,892 INFO L274 CegarLoopResult]: For program point L210-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,892 INFO L274 CegarLoopResult]: For program point L78-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,892 INFO L274 CegarLoopResult]: For program point L1003(lines 1003 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,892 INFO L274 CegarLoopResult]: For program point L2853(lines 2853 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,892 INFO L274 CegarLoopResult]: For program point L3514(lines 3514 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,892 INFO L274 CegarLoopResult]: For program point L343(lines 343 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,892 INFO L274 CegarLoopResult]: For program point L211(line 211) no Hoare annotation was computed. [2020-11-29 19:43:33,892 INFO L274 CegarLoopResult]: For program point L79(line 79) no Hoare annotation was computed. [2020-11-29 19:43:33,892 INFO L274 CegarLoopResult]: For program point L3118(lines 3118 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,892 INFO L274 CegarLoopResult]: For program point L1929(lines 1929 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,892 INFO L274 CegarLoopResult]: For program point L1665(lines 1665 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,893 INFO L274 CegarLoopResult]: For program point L1533(lines 1533 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,893 INFO L274 CegarLoopResult]: For program point L476(lines 476 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,893 INFO L274 CegarLoopResult]: For program point L2987(lines 2987 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,893 INFO L274 CegarLoopResult]: For program point L873(lines 873 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,893 INFO L274 CegarLoopResult]: For program point L2723(lines 2723 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,893 INFO L274 CegarLoopResult]: For program point L1402(lines 1402 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,893 INFO L274 CegarLoopResult]: For program point L2327(lines 2327 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,893 INFO L274 CegarLoopResult]: For program point L3252(lines 3252 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,893 INFO L274 CegarLoopResult]: For program point L213-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,893 INFO L274 CegarLoopResult]: For program point L81-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,893 INFO L274 CegarLoopResult]: For program point L4045(lines 4045 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,893 INFO L274 CegarLoopResult]: For program point L742(lines 742 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,893 INFO L274 CegarLoopResult]: For program point L3781(lines 3781 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,893 INFO L274 CegarLoopResult]: For program point L3385(lines 3385 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,893 INFO L274 CegarLoopResult]: For program point L214(line 214) no Hoare annotation was computed. [2020-11-29 19:43:33,893 INFO L274 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2020-11-29 19:43:33,894 INFO L274 CegarLoopResult]: For program point L2064(lines 2064 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,894 INFO L274 CegarLoopResult]: For program point L611(lines 611 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,894 INFO L274 CegarLoopResult]: For program point L3650(lines 3650 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,894 INFO L274 CegarLoopResult]: For program point L2197(lines 2197 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,894 INFO L274 CegarLoopResult]: For program point L4179(lines 4179 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,894 INFO L274 CegarLoopResult]: For program point L1801(lines 1801 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,894 INFO L274 CegarLoopResult]: For program point L2594(lines 2594 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,894 INFO L274 CegarLoopResult]: For program point L1273(lines 1273 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,894 INFO L274 CegarLoopResult]: For program point L216-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,894 INFO L274 CegarLoopResult]: For program point L1141(lines 1141 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,894 INFO L274 CegarLoopResult]: For program point L84-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,894 INFO L274 CegarLoopResult]: For program point L3123(lines 3123 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,894 INFO L274 CegarLoopResult]: For program point L1009(lines 1009 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,894 INFO L274 CegarLoopResult]: For program point L3916(lines 3916 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,894 INFO L274 CegarLoopResult]: For program point L3520(lines 3520 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,894 INFO L274 CegarLoopResult]: For program point L2463(lines 2463 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,895 INFO L274 CegarLoopResult]: For program point L217(line 217) no Hoare annotation was computed. [2020-11-29 19:43:33,895 INFO L274 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2020-11-29 19:43:33,895 INFO L274 CegarLoopResult]: For program point L2860(lines 2860 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,895 INFO L274 CegarLoopResult]: For program point L1539(lines 1539 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,895 INFO L274 CegarLoopResult]: For program point L350(lines 350 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,895 INFO L274 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-11-29 19:43:33,895 INFO L274 CegarLoopResult]: For program point L1936(lines 1936 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,895 INFO L274 CegarLoopResult]: For program point L2993(lines 2993 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,895 INFO L274 CegarLoopResult]: For program point L1672(lines 1672 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,895 INFO L274 CegarLoopResult]: For program point L2729(lines 2729 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,895 INFO L274 CegarLoopResult]: For program point L483(lines 483 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,895 INFO L274 CegarLoopResult]: For program point L87-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,895 INFO L274 CegarLoopResult]: For program point L4051(lines 4051 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,895 INFO L274 CegarLoopResult]: For program point L880(lines 880 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,895 INFO L274 CegarLoopResult]: For program point L1409(lines 1409 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,895 INFO L274 CegarLoopResult]: For program point L2334(lines 2334 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,896 INFO L274 CegarLoopResult]: For program point L3259(lines 3259 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,896 INFO L274 CegarLoopResult]: For program point L88(line 88) no Hoare annotation was computed. [2020-11-29 19:43:33,896 INFO L274 CegarLoopResult]: For program point L1806(lines 1806 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,896 INFO L274 CegarLoopResult]: For program point L749(lines 749 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,896 INFO L274 CegarLoopResult]: For program point L3788(lines 3788 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,896 INFO L274 CegarLoopResult]: For program point L617(lines 617 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,896 INFO L274 CegarLoopResult]: For program point L3656(lines 3656 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,896 INFO L274 CegarLoopResult]: For program point L3392(lines 3392 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,896 INFO L274 CegarLoopResult]: For program point L2203(lines 2203 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,896 INFO L274 CegarLoopResult]: For program point L4185(lines 4185 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,896 INFO L274 CegarLoopResult]: For program point L2071(lines 2071 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,896 INFO L274 CegarLoopResult]: For program point L2600(lines 2600 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,896 INFO L274 CegarLoopResult]: For program point L90-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,896 INFO L274 CegarLoopResult]: For program point L1015(lines 1015 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,896 INFO L274 CegarLoopResult]: For program point L1280(lines 1280 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,896 INFO L274 CegarLoopResult]: For program point L1148(lines 1148 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,897 INFO L274 CegarLoopResult]: For program point L91(line 91) no Hoare annotation was computed. [2020-11-29 19:43:33,897 INFO L274 CegarLoopResult]: For program point L3130(lines 3130 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,897 INFO L274 CegarLoopResult]: For program point L2998(lines 2998 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,897 INFO L274 CegarLoopResult]: For program point L2866(lines 2866 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,897 INFO L274 CegarLoopResult]: For program point L3923(lines 3923 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,897 INFO L274 CegarLoopResult]: For program point L752(lines 752 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,897 INFO L274 CegarLoopResult]: For program point L2470(lines 2470 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,897 INFO L274 CegarLoopResult]: For program point L3527(lines 3527 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,897 INFO L274 CegarLoopResult]: For program point L1942(lines 1942 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,897 INFO L274 CegarLoopResult]: For program point L1546(lines 1546 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,897 INFO L274 CegarLoopResult]: For program point L357(lines 357 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,897 INFO L274 CegarLoopResult]: For program point L93-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,897 INFO L274 CegarLoopResult]: For program point L2736(lines 2736 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,897 INFO L274 CegarLoopResult]: For program point L1679(lines 1679 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,897 INFO L274 CegarLoopResult]: For program point L622(lines 622 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,897 INFO L274 CegarLoopResult]: For program point L490(lines 490 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,897 INFO L274 CegarLoopResult]: For program point L1415(lines 1415 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,898 INFO L274 CegarLoopResult]: For program point L3265(lines 3265 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,898 INFO L274 CegarLoopResult]: For program point L94(line 94) no Hoare annotation was computed. [2020-11-29 19:43:33,898 INFO L274 CegarLoopResult]: For program point L4058(lines 4058 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,898 INFO L274 CegarLoopResult]: For program point L887(lines 887 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,898 INFO L274 CegarLoopResult]: For program point L3794(lines 3794 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,898 INFO L274 CegarLoopResult]: For program point L3398(lines 3398 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,898 INFO L274 CegarLoopResult]: For program point L2341(lines 2341 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,898 INFO L274 CegarLoopResult]: For program point L227(lines 227 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,898 INFO L274 CegarLoopResult]: For program point L2077(lines 2077 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,898 INFO L274 CegarLoopResult]: For program point L1813(lines 1813 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,898 INFO L274 CegarLoopResult]: For program point L3663(lines 3663 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,898 INFO L274 CegarLoopResult]: For program point L2210(lines 2210 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,898 INFO L274 CegarLoopResult]: For program point L4192(lines 4192 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,898 INFO L274 CegarLoopResult]: For program point L96-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,898 INFO L274 CegarLoopResult]: For program point L2607(lines 2607 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,898 INFO L274 CegarLoopResult]: For program point L97(line 97) no Hoare annotation was computed. [2020-11-29 19:43:33,899 INFO L274 CegarLoopResult]: For program point L3136(lines 3136 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,899 INFO L274 CegarLoopResult]: For program point L1022(lines 1022 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,899 INFO L274 CegarLoopResult]: For program point L3004(lines 3004 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,899 INFO L274 CegarLoopResult]: For program point L2872(lines 2872 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,899 INFO L274 CegarLoopResult]: For program point L3533(lines 3533 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,899 INFO L274 CegarLoopResult]: For program point L1287(lines 1287 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,899 INFO L274 CegarLoopResult]: For program point L1155(lines 1155 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,899 INFO L274 CegarLoopResult]: For program point L1948(lines 1948 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,899 INFO L274 CegarLoopResult]: For program point L3930(lines 3930 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,899 INFO L274 CegarLoopResult]: For program point L759(lines 759 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,899 INFO L274 CegarLoopResult]: For program point L2477(lines 2477 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,899 INFO L274 CegarLoopResult]: For program point L363(lines 363 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,899 INFO L274 CegarLoopResult]: For program point L99-1(lines 35 1648) no Hoare annotation was computed. [2020-11-29 19:43:33,902 INFO L274 CegarLoopResult]: For program point L1553(lines 1553 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,903 INFO L274 CegarLoopResult]: For program point L496(lines 496 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,903 INFO L274 CegarLoopResult]: For program point L100(line 100) no Hoare annotation was computed. [2020-11-29 19:43:33,903 INFO L274 CegarLoopResult]: For program point L893(lines 893 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,903 INFO L274 CegarLoopResult]: For program point L1686(lines 1686 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,903 INFO L274 CegarLoopResult]: For program point L2743(lines 2743 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,903 INFO L274 CegarLoopResult]: For program point L629(lines 629 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,903 INFO L274 CegarLoopResult]: For program point L1422(lines 1422 1646) no Hoare annotation was computed. [2020-11-29 19:43:33,903 INFO L274 CegarLoopResult]: For program point L3404(lines 3404 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,904 INFO L274 CegarLoopResult]: For program point L2347(lines 2347 3059) no Hoare annotation was computed. [2020-11-29 19:43:33,904 INFO L274 CegarLoopResult]: For program point L3272(lines 3272 4259) no Hoare annotation was computed. [2020-11-29 19:43:33,939 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.11 07:43:33 BoogieIcfgContainer [2020-11-29 19:43:33,939 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-29 19:43:33,940 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-29 19:43:33,948 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-29 19:43:33,949 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-29 19:43:33,950 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:41:29" (3/4) ... [2020-11-29 19:43:33,953 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-29 19:43:34,049 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2020-11-29 19:43:34,059 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2020-11-29 19:43:34,069 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-29 19:43:34,078 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-29 19:43:34,642 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_63c81a1f-5482-4524-a29d-27765f642be7/bin/uautomizer/witness.graphml [2020-11-29 19:43:34,642 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-29 19:43:34,644 INFO L168 Benchmark]: Toolchain (without parser) took 133077.73 ms. Allocated memory was 111.1 MB in the beginning and 10.3 GB in the end (delta: 10.2 GB). Free memory was 64.9 MB in the beginning and 8.1 GB in the end (delta: -8.0 GB). Peak memory consumption was 2.2 GB. Max. memory is 16.1 GB. [2020-11-29 19:43:34,644 INFO L168 Benchmark]: CDTParser took 0.84 ms. Allocated memory is still 111.1 MB. Free memory was 81.2 MB in the beginning and 81.1 MB in the end (delta: 31.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:43:34,645 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1795.57 ms. Allocated memory was 111.1 MB in the beginning and 134.2 MB in the end (delta: 23.1 MB). Free memory was 64.7 MB in the beginning and 75.4 MB in the end (delta: -10.7 MB). Peak memory consumption was 44.0 MB. Max. memory is 16.1 GB. [2020-11-29 19:43:34,645 INFO L168 Benchmark]: Boogie Procedure Inliner took 331.33 ms. Allocated memory is still 134.2 MB. Free memory was 75.4 MB in the beginning and 61.0 MB in the end (delta: 14.4 MB). Peak memory consumption was 39.6 MB. Max. memory is 16.1 GB. [2020-11-29 19:43:34,645 INFO L168 Benchmark]: Boogie Preprocessor took 375.88 ms. Allocated memory was 134.2 MB in the beginning and 201.3 MB in the end (delta: 67.1 MB). Free memory was 61.0 MB in the beginning and 117.4 MB in the end (delta: -56.4 MB). Peak memory consumption was 33.0 MB. Max. memory is 16.1 GB. [2020-11-29 19:43:34,646 INFO L168 Benchmark]: RCFGBuilder took 5452.36 ms. Allocated memory was 201.3 MB in the beginning and 402.7 MB in the end (delta: 201.3 MB). Free memory was 116.7 MB in the beginning and 214.3 MB in the end (delta: -97.6 MB). Peak memory consumption was 169.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:43:34,646 INFO L168 Benchmark]: TraceAbstraction took 124409.51 ms. Allocated memory was 402.7 MB in the beginning and 10.3 GB in the end (delta: 9.9 GB). Free memory was 214.3 MB in the beginning and 8.2 GB in the end (delta: -8.0 GB). Peak memory consumption was 2.2 GB. Max. memory is 16.1 GB. [2020-11-29 19:43:34,647 INFO L168 Benchmark]: Witness Printer took 702.68 ms. Allocated memory is still 10.3 GB. Free memory was 8.2 GB in the beginning and 8.1 GB in the end (delta: 84.9 MB). Peak memory consumption was 83.9 MB. Max. memory is 16.1 GB. [2020-11-29 19:43:34,650 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.84 ms. Allocated memory is still 111.1 MB. Free memory was 81.2 MB in the beginning and 81.1 MB in the end (delta: 31.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1795.57 ms. Allocated memory was 111.1 MB in the beginning and 134.2 MB in the end (delta: 23.1 MB). Free memory was 64.7 MB in the beginning and 75.4 MB in the end (delta: -10.7 MB). Peak memory consumption was 44.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 331.33 ms. Allocated memory is still 134.2 MB. Free memory was 75.4 MB in the beginning and 61.0 MB in the end (delta: 14.4 MB). Peak memory consumption was 39.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 375.88 ms. Allocated memory was 134.2 MB in the beginning and 201.3 MB in the end (delta: 67.1 MB). Free memory was 61.0 MB in the beginning and 117.4 MB in the end (delta: -56.4 MB). Peak memory consumption was 33.0 MB. Max. memory is 16.1 GB. * RCFGBuilder took 5452.36 ms. Allocated memory was 201.3 MB in the beginning and 402.7 MB in the end (delta: 201.3 MB). Free memory was 116.7 MB in the beginning and 214.3 MB in the end (delta: -97.6 MB). Peak memory consumption was 169.5 MB. Max. memory is 16.1 GB. * TraceAbstraction took 124409.51 ms. Allocated memory was 402.7 MB in the beginning and 10.3 GB in the end (delta: 9.9 GB). Free memory was 214.3 MB in the beginning and 8.2 GB in the end (delta: -8.0 GB). Peak memory consumption was 2.2 GB. Max. memory is 16.1 GB. * Witness Printer took 702.68 ms. Allocated memory is still 10.3 GB. Free memory was 8.2 GB in the beginning and 8.1 GB in the end (delta: 84.9 MB). Peak memory consumption was 83.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 14]: 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: 4263]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1650]: Loop Invariant Derived loop invariant: (((((((((((((((((((a18 == 11 && a15 <= 4) && a24 == 0) || (((a18 == 11 && !(a24 == 3)) && 3 <= a24) && a15 <= 4)) || ((a15 <= 5 && a24 <= 3) && !(a15 == 4))) || (((a15 <= 5 && 10 <= a18) && a18 <= 10) && !(a15 == 4))) || ((a3 <= 417 && a18 <= 8) && a24 <= 3)) || (((a18 == 11 && a15 <= 5) && a3 <= 417) && !(a15 == 4))) || ((a18 == 9 && a24 <= 3) && !(a15 == 4))) || ((3 <= a24 && a3 <= 417) && a15 <= 4)) || ((!(a24 == 3) && a24 <= 3) && !(a15 == 4))) || ((a24 <= 3 && !(a15 == 4)) && a3 <= 306)) || (a15 <= 5 && a3 <= 99)) || ((a15 <= 4 && a24 == 0) && a3 <= 306)) || a24 == 1) || (((3 <= a24 && 10 <= a18) && a24 <= 3) && a18 <= 10)) || ((a18 == 11 && a24 <= 3) && !(a15 == 4))) || (a18 == 11 && a24 == 2)) || (a18 <= 8 && a15 <= 4)) || ((a15 <= 5 && a3 <= 417) && a18 <= 8)) || ((!(a24 == 3) && a18 == 9) && a15 <= 4) - InvariantResult [Line: 3063]: Loop Invariant Derived loop invariant: (((((((((((((((((((a18 == 11 && a15 <= 4) && a24 == 0) || (((a18 == 11 && !(a24 == 3)) && 3 <= a24) && a15 <= 4)) || ((a15 <= 5 && a24 <= 3) && !(a15 == 4))) || (((a15 <= 5 && 10 <= a18) && a18 <= 10) && !(a15 == 4))) || ((a3 <= 417 && a18 <= 8) && a24 <= 3)) || (((a18 == 11 && a15 <= 5) && a3 <= 417) && !(a15 == 4))) || ((a18 == 11 && a24 == 2) && a3 <= 306)) || ((a18 == 9 && a24 <= 3) && !(a15 == 4))) || ((3 <= a24 && a3 <= 417) && a15 <= 4)) || ((!(a24 == 3) && a24 <= 3) && !(a15 == 4))) || ((a24 <= 3 && !(a15 == 4)) && a3 <= 306)) || (a15 <= 5 && a3 <= 99)) || ((a15 <= 4 && a24 == 0) && a3 <= 306)) || a24 == 1) || (((3 <= a24 && 10 <= a18) && a24 <= 3) && a18 <= 10)) || ((a18 == 11 && a24 <= 3) && !(a15 == 4))) || (a18 <= 8 && a15 <= 4)) || ((a15 <= 5 && a3 <= 417) && a18 <= 8)) || ((!(a24 == 3) && a18 == 9) && a15 <= 4) - InvariantResult [Line: 35]: Loop Invariant Derived loop invariant: (((((((((((((((((((a18 == 11 && a15 <= 4) && a24 == 0) || (((a18 == 11 && !(a24 == 3)) && 3 <= a24) && a15 <= 4)) || ((a15 <= 5 && a24 <= 3) && !(a15 == 4))) || (((a15 <= 5 && 10 <= a18) && a18 <= 10) && !(a15 == 4))) || ((a3 <= 417 && a18 <= 8) && a24 <= 3)) || (((a18 == 11 && a15 <= 5) && a3 <= 417) && !(a15 == 4))) || ((a18 == 9 && a24 <= 3) && !(a15 == 4))) || ((3 <= a24 && a3 <= 417) && a15 <= 4)) || ((!(a24 == 3) && a24 <= 3) && !(a15 == 4))) || ((a24 <= 3 && !(a15 == 4)) && a3 <= 306)) || (a15 <= 5 && a3 <= 99)) || ((a15 <= 4 && a24 == 0) && a3 <= 306)) || a24 == 1) || (((3 <= a24 && 10 <= a18) && a24 <= 3) && a18 <= 10)) || ((a18 == 11 && a24 <= 3) && !(a15 == 4))) || (a18 == 11 && a24 == 2)) || (a18 <= 8 && a15 <= 4)) || ((a15 <= 5 && a3 <= 417) && a18 <= 8)) || ((!(a24 == 3) && a18 == 9) && a15 <= 4) - InvariantResult [Line: 4269]: Loop Invariant Derived loop invariant: (((((((((((((((((((a18 == 11 && a15 <= 4) && a24 == 0) || (((a18 == 11 && !(a24 == 3)) && 3 <= a24) && a15 <= 4)) || ((a15 <= 5 && a24 <= 3) && !(a15 == 4))) || (((a15 <= 5 && 10 <= a18) && a18 <= 10) && !(a15 == 4))) || ((a3 <= 417 && a18 <= 8) && a24 <= 3)) || (((a18 == 11 && a15 <= 5) && a3 <= 417) && !(a15 == 4))) || ((a18 == 9 && a24 <= 3) && !(a15 == 4))) || ((3 <= a24 && a3 <= 417) && a15 <= 4)) || ((!(a24 == 3) && a24 <= 3) && !(a15 == 4))) || ((a24 <= 3 && !(a15 == 4)) && a3 <= 306)) || (a15 <= 5 && a3 <= 99)) || ((a15 <= 4 && a24 == 0) && a3 <= 306)) || a24 == 1) || (((3 <= a24 && 10 <= a18) && a24 <= 3) && a18 <= 10)) || ((a18 == 11 && a24 <= 3) && !(a15 == 4))) || (a18 == 11 && a24 == 2)) || (a18 <= 8 && a15 <= 4)) || ((a15 <= 5 && a3 <= 417) && a18 <= 8)) || ((!(a24 == 3) && a18 == 9) && a15 <= 4) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 758 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 115.2s, OverallIterations: 19, TraceHistogramMax: 9, AutomataDifference: 81.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 8.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 11453 SDtfs, 14981 SDslu, 152 SDs, 0 SdLazy, 39675 SolverSat, 7309 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 48.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2569 GetRequests, 2528 SyntacticMatches, 3 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=86944occurred in iteration=18, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 8.0s AutomataMinimizationTime, 19 MinimizatonAttempts, 22237 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 5 LocationsWithAnnotation, 5 PreInvPairs, 648 NumberOfFragments, 792 HoareAnnotationTreeSize, 5 FomulaSimplifications, 25534 FormulaSimplificationTreeSizeReduction, 2.1s HoareSimplificationTime, 5 FomulaSimplificationsInter, 8993 FormulaSimplificationTreeSizeReductionInter, 6.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.6s SsaConstructionTime, 2.0s SatisfiabilityAnalysisTime, 8.0s InterpolantComputationTime, 15203 NumberOfCodeBlocks, 15203 NumberOfCodeBlocksAsserted, 22 NumberOfCheckSat, 15181 ConstructedInterpolants, 0 QuantifiedInterpolants, 34186613 SizeOfPredicates, 1 NumberOfNonLiveVariables, 3035 ConjunctsInSsa, 6 ConjunctsInUnsatCore, 22 InterpolantComputations, 19 PerfectInterpolantSequences, 20225/21765 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...