./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem18_label58.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_8ec0b4ea-3150-4e4b-8596-b1395d994d12/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8ec0b4ea-3150-4e4b-8596-b1395d994d12/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8ec0b4ea-3150-4e4b-8596-b1395d994d12/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8ec0b4ea-3150-4e4b-8596-b1395d994d12/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem18_label58.c -s /tmp/vcloud-vcloud-master/worker/run_dir_8ec0b4ea-3150-4e4b-8596-b1395d994d12/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8ec0b4ea-3150-4e4b-8596-b1395d994d12/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 703102bff18c6ca9033f277ebb53c1dd7e69b2e0 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:32:12,948 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:32:12,950 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:32:13,015 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:32:13,020 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:32:13,027 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:32:13,030 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:32:13,034 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:32:13,037 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:32:13,043 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:32:13,044 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:32:13,046 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:32:13,047 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:32:13,050 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:32:13,051 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:32:13,052 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:32:13,053 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:32:13,054 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:32:13,057 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:32:13,059 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:32:13,061 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:32:13,062 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:32:13,064 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:32:13,065 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:32:13,068 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:32:13,069 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:32:13,069 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:32:13,070 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:32:13,071 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:32:13,072 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:32:13,073 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:32:13,073 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:32:13,074 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:32:13,080 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:32:13,081 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:32:13,082 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:32:13,082 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:32:13,083 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:32:13,083 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:32:13,084 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:32:13,085 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:32:13,087 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8ec0b4ea-3150-4e4b-8596-b1395d994d12/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-11-30 00:32:13,132 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:32:13,132 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:32:13,135 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:32:13,135 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:32:13,135 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:32:13,135 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:32:13,136 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:32:13,136 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:32:13,136 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:32:13,136 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:32:13,138 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:32:13,138 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:32:13,138 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:32:13,138 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:32:13,139 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:32:13,139 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:32:13,139 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:32:13,139 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:32:13,140 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:32:13,140 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:32:13,140 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 00:32:13,140 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 00:32:13,141 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:32:13,141 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:32:13,141 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:32:13,141 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-30 00:32:13,142 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:32:13,142 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:32:13,142 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:32:13,142 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_8ec0b4ea-3150-4e4b-8596-b1395d994d12/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8ec0b4ea-3150-4e4b-8596-b1395d994d12/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 703102bff18c6ca9033f277ebb53c1dd7e69b2e0 [2020-11-30 00:32:13,472 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:32:13,512 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:32:13,515 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:32:13,516 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:32:13,519 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:32:13,520 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8ec0b4ea-3150-4e4b-8596-b1395d994d12/bin/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem18_label58.c [2020-11-30 00:32:13,612 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8ec0b4ea-3150-4e4b-8596-b1395d994d12/bin/uautomizer/data/524cad649/a62ce153702d49f99d801c3f26d7c013/FLAG44c30e659 [2020-11-30 00:32:14,451 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:32:14,452 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8ec0b4ea-3150-4e4b-8596-b1395d994d12/sv-benchmarks/c/eca-rers2012/Problem18_label58.c [2020-11-30 00:32:14,488 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8ec0b4ea-3150-4e4b-8596-b1395d994d12/bin/uautomizer/data/524cad649/a62ce153702d49f99d801c3f26d7c013/FLAG44c30e659 [2020-11-30 00:32:15,014 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8ec0b4ea-3150-4e4b-8596-b1395d994d12/bin/uautomizer/data/524cad649/a62ce153702d49f99d801c3f26d7c013 [2020-11-30 00:32:15,018 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:32:15,021 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:32:15,026 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:32:15,026 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:32:15,031 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:32:15,032 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:32:15" (1/1) ... [2020-11-30 00:32:15,033 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66059e82 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:32:15, skipping insertion in model container [2020-11-30 00:32:15,034 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:32:15" (1/1) ... [2020-11-30 00:32:15,043 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:32:15,189 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:32:16,451 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:32:16,461 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:32:16,952 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:32:16,985 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:32:16,986 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:32:16 WrapperNode [2020-11-30 00:32:16,987 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:32:16,988 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:32:16,988 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:32:16,988 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:32:16,998 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:32:16" (1/1) ... [2020-11-30 00:32:17,062 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:32:16" (1/1) ... [2020-11-30 00:32:17,365 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:32:17,367 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:32:17,367 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:32:17,368 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:32:17,382 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:32:16" (1/1) ... [2020-11-30 00:32:17,383 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:32:16" (1/1) ... [2020-11-30 00:32:17,418 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:32:16" (1/1) ... [2020-11-30 00:32:17,418 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:32:16" (1/1) ... [2020-11-30 00:32:17,513 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:32:16" (1/1) ... [2020-11-30 00:32:17,561 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:32:16" (1/1) ... [2020-11-30 00:32:17,648 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:32:16" (1/1) ... [2020-11-30 00:32:17,674 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:32:17,675 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:32:17,675 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:32:17,676 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:32:17,677 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:32:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8ec0b4ea-3150-4e4b-8596-b1395d994d12/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 [2020-11-30 00:32:17,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 00:32:17,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:32:17,761 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:32:17,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:32:22,547 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 00:32:22,547 INFO L298 CfgBuilder]: Removed 13 assume(true) statements. [2020-11-30 00:32:22,552 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:32:22 BoogieIcfgContainer [2020-11-30 00:32:22,552 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 00:32:22,555 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-30 00:32:22,556 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-30 00:32:22,559 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-30 00:32:22,560 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.11 12:32:15" (1/3) ... [2020-11-30 00:32:22,560 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d11fea3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.11 12:32:22, skipping insertion in model container [2020-11-30 00:32:22,561 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:32:16" (2/3) ... [2020-11-30 00:32:22,561 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d11fea3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.11 12:32:22, skipping insertion in model container [2020-11-30 00:32:22,561 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:32:22" (3/3) ... [2020-11-30 00:32:22,563 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem18_label58.c [2020-11-30 00:32:22,577 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-11-30 00:32:22,583 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-11-30 00:32:22,595 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-11-30 00:32:22,638 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-30 00:32:22,638 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-30 00:32:22,638 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-11-30 00:32:22,639 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-30 00:32:22,639 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-30 00:32:22,639 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-30 00:32:22,639 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-30 00:32:22,639 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-30 00:32:22,672 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states. [2020-11-30 00:32:22,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-11-30 00:32:22,680 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:32:22,681 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] [2020-11-30 00:32:22,682 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 00:32:22,688 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:32:22,688 INFO L82 PathProgramCache]: Analyzing trace with hash 2102454322, now seen corresponding path program 1 times [2020-11-30 00:32:22,697 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:32:22,697 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1306271120] [2020-11-30 00:32:22,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:32:22,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:32:22,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:32:22,967 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1306271120] [2020-11-30 00:32:22,967 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 00:32:22,968 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-30 00:32:22,968 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [554015003] [2020-11-30 00:32:22,972 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-30 00:32:22,973 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:32:22,985 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 00:32:22,986 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 00:32:22,988 INFO L87 Difference]: Start difference. First operand 758 states. Second operand 3 states. [2020-11-30 00:32:27,951 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:32:27,952 INFO L93 Difference]: Finished difference Result 2206 states and 4267 transitions. [2020-11-30 00:32:27,952 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 00:32:27,954 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 40 [2020-11-30 00:32:27,954 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:32:27,992 INFO L225 Difference]: With dead ends: 2206 [2020-11-30 00:32:27,997 INFO L226 Difference]: Without dead ends: 1384 [2020-11-30 00:32:28,005 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 [2020-11-30 00:32:28,035 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1384 states. [2020-11-30 00:32:28,181 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1384 to 1384. [2020-11-30 00:32:28,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1384 states. [2020-11-30 00:32:28,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 1384 states and 2284 transitions. [2020-11-30 00:32:28,192 INFO L78 Accepts]: Start accepts. Automaton has 1384 states and 2284 transitions. Word has length 40 [2020-11-30 00:32:28,193 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:32:28,193 INFO L481 AbstractCegarLoop]: Abstraction has 1384 states and 2284 transitions. [2020-11-30 00:32:28,193 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-30 00:32:28,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 2284 transitions. [2020-11-30 00:32:28,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2020-11-30 00:32:28,202 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:32:28,202 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:32:28,203 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-30 00:32:28,203 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 00:32:28,206 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:32:28,206 INFO L82 PathProgramCache]: Analyzing trace with hash 65520763, now seen corresponding path program 1 times [2020-11-30 00:32:28,207 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:32:28,207 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [905071860] [2020-11-30 00:32:28,207 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:32:28,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:32:28,419 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:32:28,419 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [905071860] [2020-11-30 00:32:28,420 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 00:32:28,420 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-30 00:32:28,420 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1747704837] [2020-11-30 00:32:28,422 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-30 00:32:28,422 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:32:28,423 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 00:32:28,425 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 00:32:28,426 INFO L87 Difference]: Start difference. First operand 1384 states and 2284 transitions. Second operand 3 states. [2020-11-30 00:32:33,230 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:32:33,231 INFO L93 Difference]: Finished difference Result 4146 states and 6847 transitions. [2020-11-30 00:32:33,232 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 00:32:33,232 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 106 [2020-11-30 00:32:33,232 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:32:33,251 INFO L225 Difference]: With dead ends: 4146 [2020-11-30 00:32:33,251 INFO L226 Difference]: Without dead ends: 2764 [2020-11-30 00:32:33,256 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 [2020-11-30 00:32:33,261 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2764 states. [2020-11-30 00:32:33,341 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2764 to 2764. [2020-11-30 00:32:33,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2764 states. [2020-11-30 00:32:33,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2764 states to 2764 states and 3881 transitions. [2020-11-30 00:32:33,356 INFO L78 Accepts]: Start accepts. Automaton has 2764 states and 3881 transitions. Word has length 106 [2020-11-30 00:32:33,357 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:32:33,357 INFO L481 AbstractCegarLoop]: Abstraction has 2764 states and 3881 transitions. [2020-11-30 00:32:33,357 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-30 00:32:33,358 INFO L276 IsEmpty]: Start isEmpty. Operand 2764 states and 3881 transitions. [2020-11-30 00:32:33,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2020-11-30 00:32:33,368 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:32:33,369 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:32:33,370 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-30 00:32:33,371 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 00:32:33,371 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:32:33,372 INFO L82 PathProgramCache]: Analyzing trace with hash -1519140321, now seen corresponding path program 1 times [2020-11-30 00:32:33,373 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:32:33,374 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [341070683] [2020-11-30 00:32:33,374 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:32:33,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:32:33,563 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:32:33,563 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [341070683] [2020-11-30 00:32:33,564 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 00:32:33,564 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-30 00:32:33,564 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2026447718] [2020-11-30 00:32:33,565 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-30 00:32:33,565 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:32:33,566 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 00:32:33,567 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 00:32:33,568 INFO L87 Difference]: Start difference. First operand 2764 states and 3881 transitions. Second operand 3 states. [2020-11-30 00:32:37,024 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:32:37,024 INFO L93 Difference]: Finished difference Result 6906 states and 9524 transitions. [2020-11-30 00:32:37,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 00:32:37,025 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 107 [2020-11-30 00:32:37,026 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:32:37,049 INFO L225 Difference]: With dead ends: 6906 [2020-11-30 00:32:37,050 INFO L226 Difference]: Without dead ends: 4144 [2020-11-30 00:32:37,054 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 [2020-11-30 00:32:37,060 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4144 states. [2020-11-30 00:32:37,186 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4144 to 4144. [2020-11-30 00:32:37,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4144 states. [2020-11-30 00:32:37,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4144 states to 4144 states and 5345 transitions. [2020-11-30 00:32:37,200 INFO L78 Accepts]: Start accepts. Automaton has 4144 states and 5345 transitions. Word has length 107 [2020-11-30 00:32:37,201 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:32:37,201 INFO L481 AbstractCegarLoop]: Abstraction has 4144 states and 5345 transitions. [2020-11-30 00:32:37,201 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-30 00:32:37,201 INFO L276 IsEmpty]: Start isEmpty. Operand 4144 states and 5345 transitions. [2020-11-30 00:32:37,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2020-11-30 00:32:37,203 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:32:37,203 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:32:37,204 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-30 00:32:37,204 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 00:32:37,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:32:37,205 INFO L82 PathProgramCache]: Analyzing trace with hash 105905182, now seen corresponding path program 1 times [2020-11-30 00:32:37,205 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:32:37,205 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1596990176] [2020-11-30 00:32:37,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:32:37,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:32:37,417 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:32:37,417 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1596990176] [2020-11-30 00:32:37,418 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 00:32:37,418 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-30 00:32:37,418 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [508129391] [2020-11-30 00:32:37,419 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-30 00:32:37,419 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:32:37,420 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-30 00:32:37,420 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-11-30 00:32:37,420 INFO L87 Difference]: Start difference. First operand 4144 states and 5345 transitions. Second operand 4 states. [2020-11-30 00:32:44,135 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:32:44,135 INFO L93 Difference]: Finished difference Result 11046 states and 14266 transitions. [2020-11-30 00:32:44,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-30 00:32:44,137 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 133 [2020-11-30 00:32:44,138 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:32:44,176 INFO L225 Difference]: With dead ends: 11046 [2020-11-30 00:32:44,176 INFO L226 Difference]: Without dead ends: 6904 [2020-11-30 00:32:44,182 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 [2020-11-30 00:32:44,190 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6904 states. [2020-11-30 00:32:44,290 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6904 to 6214. [2020-11-30 00:32:44,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6214 states. [2020-11-30 00:32:44,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6214 states to 6214 states and 7607 transitions. [2020-11-30 00:32:44,307 INFO L78 Accepts]: Start accepts. Automaton has 6214 states and 7607 transitions. Word has length 133 [2020-11-30 00:32:44,308 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:32:44,308 INFO L481 AbstractCegarLoop]: Abstraction has 6214 states and 7607 transitions. [2020-11-30 00:32:44,308 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-30 00:32:44,308 INFO L276 IsEmpty]: Start isEmpty. Operand 6214 states and 7607 transitions. [2020-11-30 00:32:44,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2020-11-30 00:32:44,310 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:32:44,311 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:32:44,311 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-30 00:32:44,311 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 00:32:44,312 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:32:44,312 INFO L82 PathProgramCache]: Analyzing trace with hash 583156249, now seen corresponding path program 1 times [2020-11-30 00:32:44,313 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:32:44,313 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [898807177] [2020-11-30 00:32:44,313 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:32:44,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:32:44,684 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:32:44,684 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [898807177] [2020-11-30 00:32:44,684 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2144303604] [2020-11-30 00:32:44,685 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8ec0b4ea-3150-4e4b-8596-b1395d994d12/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 [2020-11-30 00:32:44,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:32:44,819 INFO L263 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 2 conjunts are in the unsatisfiable core [2020-11-30 00:32:44,829 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:32:45,062 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:32:45,062 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-11-30 00:32:45,062 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2020-11-30 00:32:45,063 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [501925720] [2020-11-30 00:32:45,064 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-30 00:32:45,064 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:32:45,064 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 00:32:45,065 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-11-30 00:32:45,125 INFO L87 Difference]: Start difference. First operand 6214 states and 7607 transitions. Second operand 3 states. [2020-11-30 00:32:50,182 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:32:50,182 INFO L93 Difference]: Finished difference Result 16566 states and 20554 transitions. [2020-11-30 00:32:50,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 00:32:50,183 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 222 [2020-11-30 00:32:50,185 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:32:50,240 INFO L225 Difference]: With dead ends: 16566 [2020-11-30 00:32:50,241 INFO L226 Difference]: Without dead ends: 10354 [2020-11-30 00:32:50,250 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 225 GetRequests, 221 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-11-30 00:32:50,270 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10354 states. [2020-11-30 00:32:50,452 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10354 to 9664. [2020-11-30 00:32:50,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9664 states. [2020-11-30 00:32:50,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9664 states to 9664 states and 11429 transitions. [2020-11-30 00:32:50,475 INFO L78 Accepts]: Start accepts. Automaton has 9664 states and 11429 transitions. Word has length 222 [2020-11-30 00:32:50,475 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:32:50,476 INFO L481 AbstractCegarLoop]: Abstraction has 9664 states and 11429 transitions. [2020-11-30 00:32:50,476 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-30 00:32:50,476 INFO L276 IsEmpty]: Start isEmpty. Operand 9664 states and 11429 transitions. [2020-11-30 00:32:50,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2020-11-30 00:32:50,485 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:32:50,486 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, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2020-11-30 00:32:50,699 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:32:50,700 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 00:32:50,700 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:32:50,700 INFO L82 PathProgramCache]: Analyzing trace with hash 1011453164, now seen corresponding path program 1 times [2020-11-30 00:32:50,700 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:32:50,701 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [537775763] [2020-11-30 00:32:50,701 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:32:50,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:32:51,380 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 311 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2020-11-30 00:32:51,380 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [537775763] [2020-11-30 00:32:51,381 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 00:32:51,381 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-30 00:32:51,381 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [244178955] [2020-11-30 00:32:51,382 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-30 00:32:51,382 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:32:51,383 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-30 00:32:51,383 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-30 00:32:51,383 INFO L87 Difference]: Start difference. First operand 9664 states and 11429 transitions. Second operand 4 states. [2020-11-30 00:32:55,349 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:32:55,349 INFO L93 Difference]: Finished difference Result 21449 states and 25039 transitions. [2020-11-30 00:32:55,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-30 00:32:55,356 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 409 [2020-11-30 00:32:55,356 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:32:55,402 INFO L225 Difference]: With dead ends: 21449 [2020-11-30 00:32:55,402 INFO L226 Difference]: Without dead ends: 11734 [2020-11-30 00:32:55,413 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 [2020-11-30 00:32:55,429 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11734 states. [2020-11-30 00:32:55,589 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11734 to 11734. [2020-11-30 00:32:55,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11734 states. [2020-11-30 00:32:55,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11734 states to 11734 states and 13131 transitions. [2020-11-30 00:32:55,604 INFO L78 Accepts]: Start accepts. Automaton has 11734 states and 13131 transitions. Word has length 409 [2020-11-30 00:32:55,604 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:32:55,604 INFO L481 AbstractCegarLoop]: Abstraction has 11734 states and 13131 transitions. [2020-11-30 00:32:55,605 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-30 00:32:55,605 INFO L276 IsEmpty]: Start isEmpty. Operand 11734 states and 13131 transitions. [2020-11-30 00:32:55,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2020-11-30 00:32:55,614 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:32:55,614 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-11-30 00:32:55,615 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-30 00:32:55,615 INFO L429 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 00:32:55,615 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:32:55,616 INFO L82 PathProgramCache]: Analyzing trace with hash -2015402250, now seen corresponding path program 1 times [2020-11-30 00:32:55,616 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:32:55,616 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [951716137] [2020-11-30 00:32:55,616 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:32:55,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:32:56,082 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 167 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:32:56,083 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [951716137] [2020-11-30 00:32:56,084 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 00:32:56,084 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-30 00:32:56,084 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [622957046] [2020-11-30 00:32:56,085 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-30 00:32:56,085 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:32:56,086 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 00:32:56,087 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 00:32:56,087 INFO L87 Difference]: Start difference. First operand 11734 states and 13131 transitions. Second operand 3 states. [2020-11-30 00:33:00,219 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:33:00,219 INFO L93 Difference]: Finished difference Result 32436 states and 36566 transitions. [2020-11-30 00:33:00,220 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 00:33:00,220 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 432 [2020-11-30 00:33:00,221 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:33:00,255 INFO L225 Difference]: With dead ends: 32436 [2020-11-30 00:33:00,255 INFO L226 Difference]: Without dead ends: 20704 [2020-11-30 00:33:00,269 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 [2020-11-30 00:33:00,295 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20704 states. [2020-11-30 00:33:00,582 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20704 to 20014. [2020-11-30 00:33:00,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20014 states. [2020-11-30 00:33:00,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20014 states to 20014 states and 21925 transitions. [2020-11-30 00:33:00,619 INFO L78 Accepts]: Start accepts. Automaton has 20014 states and 21925 transitions. Word has length 432 [2020-11-30 00:33:00,620 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:33:00,620 INFO L481 AbstractCegarLoop]: Abstraction has 20014 states and 21925 transitions. [2020-11-30 00:33:00,621 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-30 00:33:00,621 INFO L276 IsEmpty]: Start isEmpty. Operand 20014 states and 21925 transitions. [2020-11-30 00:33:00,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2020-11-30 00:33:00,634 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:33:00,634 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-11-30 00:33:00,635 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-11-30 00:33:00,635 INFO L429 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 00:33:00,636 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:33:00,636 INFO L82 PathProgramCache]: Analyzing trace with hash 65698571, now seen corresponding path program 1 times [2020-11-30 00:33:00,636 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:33:00,637 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [831423416] [2020-11-30 00:33:00,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:33:00,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:33:01,159 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2020-11-30 00:33:01,160 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [831423416] [2020-11-30 00:33:01,160 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 00:33:01,160 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-30 00:33:01,161 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [79663857] [2020-11-30 00:33:01,162 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-30 00:33:01,162 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:33:01,162 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 00:33:01,163 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 00:33:01,163 INFO L87 Difference]: Start difference. First operand 20014 states and 21925 transitions. Second operand 3 states. [2020-11-30 00:33:04,878 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:33:04,878 INFO L93 Difference]: Finished difference Result 46236 states and 50984 transitions. [2020-11-30 00:33:04,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 00:33:04,898 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 439 [2020-11-30 00:33:04,899 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:33:04,948 INFO L225 Difference]: With dead ends: 46236 [2020-11-30 00:33:04,948 INFO L226 Difference]: Without dead ends: 22774 [2020-11-30 00:33:04,975 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 [2020-11-30 00:33:05,002 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22774 states. [2020-11-30 00:33:05,342 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22774 to 20704. [2020-11-30 00:33:05,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20704 states. [2020-11-30 00:33:05,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20704 states to 20704 states and 21850 transitions. [2020-11-30 00:33:05,378 INFO L78 Accepts]: Start accepts. Automaton has 20704 states and 21850 transitions. Word has length 439 [2020-11-30 00:33:05,379 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:33:05,379 INFO L481 AbstractCegarLoop]: Abstraction has 20704 states and 21850 transitions. [2020-11-30 00:33:05,379 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-30 00:33:05,379 INFO L276 IsEmpty]: Start isEmpty. Operand 20704 states and 21850 transitions. [2020-11-30 00:33:05,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 511 [2020-11-30 00:33:05,393 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:33:05,394 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:33:05,394 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-11-30 00:33:05,394 INFO L429 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 00:33:05,395 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:33:05,395 INFO L82 PathProgramCache]: Analyzing trace with hash -1532200045, now seen corresponding path program 1 times [2020-11-30 00:33:05,395 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:33:05,401 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1478723812] [2020-11-30 00:33:05,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:33:05,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:33:05,821 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2020-11-30 00:33:05,822 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1478723812] [2020-11-30 00:33:05,823 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 00:33:05,824 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-30 00:33:05,824 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [553805066] [2020-11-30 00:33:05,825 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-30 00:33:05,825 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:33:05,826 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 00:33:05,826 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 00:33:05,826 INFO L87 Difference]: Start difference. First operand 20704 states and 21850 transitions. Second operand 3 states. [2020-11-30 00:33:09,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:33:09,411 INFO L93 Difference]: Finished difference Result 46236 states and 49051 transitions. [2020-11-30 00:33:09,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 00:33:09,412 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 510 [2020-11-30 00:33:09,414 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:33:09,452 INFO L225 Difference]: With dead ends: 46236 [2020-11-30 00:33:09,453 INFO L226 Difference]: Without dead ends: 23464 [2020-11-30 00:33:09,470 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 [2020-11-30 00:33:09,496 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23464 states. [2020-11-30 00:33:09,769 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23464 to 23464. [2020-11-30 00:33:09,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23464 states. [2020-11-30 00:33:09,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23464 states to 23464 states and 24702 transitions. [2020-11-30 00:33:09,808 INFO L78 Accepts]: Start accepts. Automaton has 23464 states and 24702 transitions. Word has length 510 [2020-11-30 00:33:09,809 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:33:09,810 INFO L481 AbstractCegarLoop]: Abstraction has 23464 states and 24702 transitions. [2020-11-30 00:33:09,810 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-30 00:33:09,810 INFO L276 IsEmpty]: Start isEmpty. Operand 23464 states and 24702 transitions. [2020-11-30 00:33:09,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 674 [2020-11-30 00:33:09,826 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:33:09,827 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:33:09,827 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-11-30 00:33:09,827 INFO L429 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 00:33:09,828 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:33:09,828 INFO L82 PathProgramCache]: Analyzing trace with hash -59099565, now seen corresponding path program 1 times [2020-11-30 00:33:09,829 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:33:09,829 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1241897206] [2020-11-30 00:33:09,829 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:33:09,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:33:10,783 INFO L134 CoverageAnalysis]: Checked inductivity of 531 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 418 trivial. 0 not checked. [2020-11-30 00:33:10,784 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1241897206] [2020-11-30 00:33:10,784 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 00:33:10,784 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-30 00:33:10,784 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1989533550] [2020-11-30 00:33:10,785 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-30 00:33:10,787 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:33:10,788 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 00:33:10,789 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 00:33:10,789 INFO L87 Difference]: Start difference. First operand 23464 states and 24702 transitions. Second operand 3 states. [2020-11-30 00:33:13,553 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:33:13,554 INFO L93 Difference]: Finished difference Result 46926 states and 49402 transitions. [2020-11-30 00:33:13,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 00:33:13,555 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 673 [2020-11-30 00:33:13,556 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:33:13,585 INFO L225 Difference]: With dead ends: 46926 [2020-11-30 00:33:13,586 INFO L226 Difference]: Without dead ends: 23464 [2020-11-30 00:33:13,599 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 [2020-11-30 00:33:13,622 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23464 states. [2020-11-30 00:33:13,822 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23464 to 23464. [2020-11-30 00:33:13,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23464 states. [2020-11-30 00:33:13,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23464 states to 23464 states and 24556 transitions. [2020-11-30 00:33:13,855 INFO L78 Accepts]: Start accepts. Automaton has 23464 states and 24556 transitions. Word has length 673 [2020-11-30 00:33:13,856 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:33:13,856 INFO L481 AbstractCegarLoop]: Abstraction has 23464 states and 24556 transitions. [2020-11-30 00:33:13,856 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-30 00:33:13,856 INFO L276 IsEmpty]: Start isEmpty. Operand 23464 states and 24556 transitions. [2020-11-30 00:33:13,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 741 [2020-11-30 00:33:13,872 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:33:13,875 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2020-11-30 00:33:13,875 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-11-30 00:33:13,876 INFO L429 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 00:33:13,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:33:13,876 INFO L82 PathProgramCache]: Analyzing trace with hash 623899408, now seen corresponding path program 1 times [2020-11-30 00:33:13,877 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:33:13,877 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1769352818] [2020-11-30 00:33:13,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:33:13,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:33:14,553 INFO L134 CoverageAnalysis]: Checked inductivity of 1120 backedges. 875 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2020-11-30 00:33:14,553 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1769352818] [2020-11-30 00:33:14,553 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 00:33:14,554 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-30 00:33:14,554 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [763039054] [2020-11-30 00:33:14,555 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-30 00:33:14,555 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:33:14,556 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 00:33:14,556 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 00:33:14,556 INFO L87 Difference]: Start difference. First operand 23464 states and 24556 transitions. Second operand 3 states. [2020-11-30 00:33:17,539 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:33:17,539 INFO L93 Difference]: Finished difference Result 55206 states and 58032 transitions. [2020-11-30 00:33:17,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 00:33:17,540 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 740 [2020-11-30 00:33:17,541 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:33:17,572 INFO L225 Difference]: With dead ends: 55206 [2020-11-30 00:33:17,572 INFO L226 Difference]: Without dead ends: 31744 [2020-11-30 00:33:17,587 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 [2020-11-30 00:33:17,614 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31744 states. [2020-11-30 00:33:17,827 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31744 to 31744. [2020-11-30 00:33:17,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31744 states. [2020-11-30 00:33:17,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31744 states to 31744 states and 33137 transitions. [2020-11-30 00:33:17,861 INFO L78 Accepts]: Start accepts. Automaton has 31744 states and 33137 transitions. Word has length 740 [2020-11-30 00:33:17,861 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:33:17,862 INFO L481 AbstractCegarLoop]: Abstraction has 31744 states and 33137 transitions. [2020-11-30 00:33:17,862 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-30 00:33:17,862 INFO L276 IsEmpty]: Start isEmpty. Operand 31744 states and 33137 transitions. [2020-11-30 00:33:17,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 769 [2020-11-30 00:33:17,884 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:33:17,885 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:33:17,885 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-11-30 00:33:17,885 INFO L429 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 00:33:17,886 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:33:17,886 INFO L82 PathProgramCache]: Analyzing trace with hash 866127609, now seen corresponding path program 1 times [2020-11-30 00:33:17,886 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:33:17,887 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1709698605] [2020-11-30 00:33:17,887 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:33:17,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:33:18,651 INFO L134 CoverageAnalysis]: Checked inductivity of 1183 backedges. 791 proven. 0 refuted. 0 times theorem prover too weak. 392 trivial. 0 not checked. [2020-11-30 00:33:18,652 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1709698605] [2020-11-30 00:33:18,652 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 00:33:18,652 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-30 00:33:18,653 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1089307769] [2020-11-30 00:33:18,653 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-30 00:33:18,654 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:33:18,654 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 00:33:18,654 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 00:33:18,654 INFO L87 Difference]: Start difference. First operand 31744 states and 33137 transitions. Second operand 3 states. [2020-11-30 00:33:21,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:33:21,672 INFO L93 Difference]: Finished difference Result 71076 states and 74482 transitions. [2020-11-30 00:33:21,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 00:33:21,673 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 768 [2020-11-30 00:33:21,673 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:33:21,698 INFO L225 Difference]: With dead ends: 71076 [2020-11-30 00:33:21,698 INFO L226 Difference]: Without dead ends: 39334 [2020-11-30 00:33:21,714 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 [2020-11-30 00:33:21,747 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39334 states. [2020-11-30 00:33:22,024 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39334 to 38644. [2020-11-30 00:33:22,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38644 states. [2020-11-30 00:33:22,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38644 states to 38644 states and 40280 transitions. [2020-11-30 00:33:22,061 INFO L78 Accepts]: Start accepts. Automaton has 38644 states and 40280 transitions. Word has length 768 [2020-11-30 00:33:22,062 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:33:22,062 INFO L481 AbstractCegarLoop]: Abstraction has 38644 states and 40280 transitions. [2020-11-30 00:33:22,062 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-30 00:33:22,062 INFO L276 IsEmpty]: Start isEmpty. Operand 38644 states and 40280 transitions. [2020-11-30 00:33:22,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1305 [2020-11-30 00:33:22,089 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:33:22,090 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, 7, 7, 7, 7, 7, 7, 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, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-11-30 00:33:22,091 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-11-30 00:33:22,091 INFO L429 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 00:33:22,091 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:33:22,092 INFO L82 PathProgramCache]: Analyzing trace with hash 2067590878, now seen corresponding path program 1 times [2020-11-30 00:33:22,092 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:33:22,092 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [232596590] [2020-11-30 00:33:22,092 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:33:22,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:33:26,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2253 backedges. 1412 proven. 614 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2020-11-30 00:33:26,273 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [232596590] [2020-11-30 00:33:26,273 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [294592067] [2020-11-30 00:33:26,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8ec0b4ea-3150-4e4b-8596-b1395d994d12/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 [2020-11-30 00:33:26,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:33:26,624 INFO L263 TraceCheckSpWp]: Trace formula consists of 1563 conjuncts, 2 conjunts are in the unsatisfiable core [2020-11-30 00:33:26,664 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:33:27,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2253 backedges. 1424 proven. 0 refuted. 0 times theorem prover too weak. 829 trivial. 0 not checked. [2020-11-30 00:33:27,614 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-11-30 00:33:27,615 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2020-11-30 00:33:27,615 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1705833416] [2020-11-30 00:33:27,617 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-30 00:33:27,617 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:33:27,618 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 00:33:27,618 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2020-11-30 00:33:27,618 INFO L87 Difference]: Start difference. First operand 38644 states and 40280 transitions. Second operand 3 states. [2020-11-30 00:33:30,875 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:33:30,876 INFO L93 Difference]: Finished difference Result 91086 states and 95340 transitions. [2020-11-30 00:33:30,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 00:33:30,877 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1304 [2020-11-30 00:33:30,879 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:33:30,932 INFO L225 Difference]: With dead ends: 91086 [2020-11-30 00:33:30,932 INFO L226 Difference]: Without dead ends: 53134 [2020-11-30 00:33:30,957 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 1311 GetRequests, 1304 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2020-11-30 00:33:31,006 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53134 states. [2020-11-30 00:33:31,376 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53134 to 52444. [2020-11-30 00:33:31,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 52444 states. [2020-11-30 00:33:31,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52444 states to 52444 states and 54516 transitions. [2020-11-30 00:33:31,437 INFO L78 Accepts]: Start accepts. Automaton has 52444 states and 54516 transitions. Word has length 1304 [2020-11-30 00:33:31,437 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:33:31,438 INFO L481 AbstractCegarLoop]: Abstraction has 52444 states and 54516 transitions. [2020-11-30 00:33:31,438 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-30 00:33:31,438 INFO L276 IsEmpty]: Start isEmpty. Operand 52444 states and 54516 transitions. [2020-11-30 00:33:31,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1472 [2020-11-30 00:33:31,474 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:33:31,475 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 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, 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, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:33:31,679 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2020-11-30 00:33:31,680 INFO L429 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 00:33:31,680 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:33:31,680 INFO L82 PathProgramCache]: Analyzing trace with hash 1661777966, now seen corresponding path program 1 times [2020-11-30 00:33:31,680 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:33:31,681 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [467160719] [2020-11-30 00:33:31,681 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:33:31,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:33:33,655 INFO L134 CoverageAnalysis]: Checked inductivity of 3509 backedges. 2108 proven. 0 refuted. 0 times theorem prover too weak. 1401 trivial. 0 not checked. [2020-11-30 00:33:33,655 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [467160719] [2020-11-30 00:33:33,655 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 00:33:33,656 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-30 00:33:33,656 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [468742806] [2020-11-30 00:33:33,657 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-30 00:33:33,657 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:33:33,658 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-30 00:33:33,658 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-30 00:33:33,658 INFO L87 Difference]: Start difference. First operand 52444 states and 54516 transitions. Second operand 4 states. [2020-11-30 00:33:37,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:33:37,176 INFO L93 Difference]: Finished difference Result 104434 states and 108577 transitions. [2020-11-30 00:33:37,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-30 00:33:37,178 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1471 [2020-11-30 00:33:37,179 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:33:37,240 INFO L225 Difference]: With dead ends: 104434 [2020-11-30 00:33:37,240 INFO L226 Difference]: Without dead ends: 52682 [2020-11-30 00:33:37,264 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 [2020-11-30 00:33:37,302 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52682 states. [2020-11-30 00:33:37,641 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52682 to 52444. [2020-11-30 00:33:37,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 52444 states. [2020-11-30 00:33:38,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52444 states to 52444 states and 54429 transitions. [2020-11-30 00:33:38,041 INFO L78 Accepts]: Start accepts. Automaton has 52444 states and 54429 transitions. Word has length 1471 [2020-11-30 00:33:38,042 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:33:38,042 INFO L481 AbstractCegarLoop]: Abstraction has 52444 states and 54429 transitions. [2020-11-30 00:33:38,042 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-30 00:33:38,042 INFO L276 IsEmpty]: Start isEmpty. Operand 52444 states and 54429 transitions. [2020-11-30 00:33:38,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1475 [2020-11-30 00:33:38,071 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:33:38,072 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, 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, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-11-30 00:33:38,072 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-11-30 00:33:38,072 INFO L429 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 00:33:38,073 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:33:38,073 INFO L82 PathProgramCache]: Analyzing trace with hash -1350527728, now seen corresponding path program 1 times [2020-11-30 00:33:38,073 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:33:38,074 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1900069118] [2020-11-30 00:33:38,074 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:33:38,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:33:42,900 INFO L134 CoverageAnalysis]: Checked inductivity of 3003 backedges. 1733 proven. 907 refuted. 0 times theorem prover too weak. 363 trivial. 0 not checked. [2020-11-30 00:33:42,900 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1900069118] [2020-11-30 00:33:42,900 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [312853650] [2020-11-30 00:33:42,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8ec0b4ea-3150-4e4b-8596-b1395d994d12/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 [2020-11-30 00:33:43,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:33:43,219 INFO L263 TraceCheckSpWp]: Trace formula consists of 1760 conjuncts, 2 conjunts are in the unsatisfiable core [2020-11-30 00:33:43,238 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:33:44,499 INFO L134 CoverageAnalysis]: Checked inductivity of 3003 backedges. 1901 proven. 0 refuted. 0 times theorem prover too weak. 1102 trivial. 0 not checked. [2020-11-30 00:33:44,499 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-11-30 00:33:44,500 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2020-11-30 00:33:44,500 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2007123707] [2020-11-30 00:33:44,501 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-30 00:33:44,501 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:33:44,501 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 00:33:44,501 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2020-11-30 00:33:44,502 INFO L87 Difference]: Start difference. First operand 52444 states and 54429 transitions. Second operand 3 states. [2020-11-30 00:33:47,645 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:33:47,645 INFO L93 Difference]: Finished difference Result 104196 states and 108165 transitions. [2020-11-30 00:33:47,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 00:33:47,646 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1474 [2020-11-30 00:33:47,647 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:33:47,690 INFO L225 Difference]: With dead ends: 104196 [2020-11-30 00:33:47,690 INFO L226 Difference]: Without dead ends: 52444 [2020-11-30 00:33:47,711 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 1481 GetRequests, 1474 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2020-11-30 00:33:47,747 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52444 states. [2020-11-30 00:33:48,070 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52444 to 49684. [2020-11-30 00:33:48,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49684 states. [2020-11-30 00:33:48,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49684 states to 49684 states and 51022 transitions. [2020-11-30 00:33:48,129 INFO L78 Accepts]: Start accepts. Automaton has 49684 states and 51022 transitions. Word has length 1474 [2020-11-30 00:33:48,129 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:33:48,130 INFO L481 AbstractCegarLoop]: Abstraction has 49684 states and 51022 transitions. [2020-11-30 00:33:48,130 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-30 00:33:48,130 INFO L276 IsEmpty]: Start isEmpty. Operand 49684 states and 51022 transitions. [2020-11-30 00:33:48,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1490 [2020-11-30 00:33:48,153 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:33:48,154 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, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-11-30 00:33:48,360 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2020-11-30 00:33:48,360 INFO L429 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 00:33:48,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:33:48,360 INFO L82 PathProgramCache]: Analyzing trace with hash 1531530981, now seen corresponding path program 1 times [2020-11-30 00:33:48,361 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:33:48,361 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1798880699] [2020-11-30 00:33:48,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:33:48,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:33:50,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2441 backedges. 1397 proven. 0 refuted. 0 times theorem prover too weak. 1044 trivial. 0 not checked. [2020-11-30 00:33:50,433 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1798880699] [2020-11-30 00:33:50,433 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 00:33:50,434 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-30 00:33:50,434 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1685224660] [2020-11-30 00:33:50,436 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-30 00:33:50,436 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:33:50,437 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 00:33:50,437 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 00:33:50,437 INFO L87 Difference]: Start difference. First operand 49684 states and 51022 transitions. Second operand 3 states. [2020-11-30 00:33:53,817 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:33:53,817 INFO L93 Difference]: Finished difference Result 110406 states and 113618 transitions. [2020-11-30 00:33:53,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 00:33:53,819 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1489 [2020-11-30 00:33:53,820 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:33:53,868 INFO L225 Difference]: With dead ends: 110406 [2020-11-30 00:33:53,868 INFO L226 Difference]: Without dead ends: 61414 [2020-11-30 00:33:53,888 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 [2020-11-30 00:33:53,929 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61414 states. [2020-11-30 00:33:54,351 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61414 to 60034. [2020-11-30 00:33:54,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60034 states. [2020-11-30 00:33:54,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60034 states to 60034 states and 61581 transitions. [2020-11-30 00:33:54,415 INFO L78 Accepts]: Start accepts. Automaton has 60034 states and 61581 transitions. Word has length 1489 [2020-11-30 00:33:54,416 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:33:54,416 INFO L481 AbstractCegarLoop]: Abstraction has 60034 states and 61581 transitions. [2020-11-30 00:33:54,416 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-30 00:33:54,416 INFO L276 IsEmpty]: Start isEmpty. Operand 60034 states and 61581 transitions. [2020-11-30 00:33:54,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1501 [2020-11-30 00:33:54,441 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:33:54,442 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, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:33:54,443 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-11-30 00:33:54,443 INFO L429 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 00:33:54,443 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:33:54,444 INFO L82 PathProgramCache]: Analyzing trace with hash 282117375, now seen corresponding path program 1 times [2020-11-30 00:33:54,444 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:33:54,444 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [70705433] [2020-11-30 00:33:54,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:33:54,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:33:56,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2268 backedges. 648 proven. 0 refuted. 0 times theorem prover too weak. 1620 trivial. 0 not checked. [2020-11-30 00:33:56,810 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [70705433] [2020-11-30 00:33:56,810 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 00:33:56,810 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-30 00:33:56,811 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [733947484] [2020-11-30 00:33:56,811 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-30 00:33:56,811 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:33:56,812 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 00:33:56,812 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 00:33:56,812 INFO L87 Difference]: Start difference. First operand 60034 states and 61581 transitions. Second operand 3 states. [2020-11-30 00:33:59,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:33:59,886 INFO L93 Difference]: Finished difference Result 120756 states and 123868 transitions. [2020-11-30 00:33:59,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 00:33:59,887 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1500 [2020-11-30 00:33:59,888 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:33:59,941 INFO L225 Difference]: With dead ends: 120756 [2020-11-30 00:33:59,941 INFO L226 Difference]: Without dead ends: 61414 [2020-11-30 00:33:59,966 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 3 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 00:34:00,011 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61414 states. [2020-11-30 00:34:00,726 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61414 to 60034. [2020-11-30 00:34:00,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60034 states. [2020-11-30 00:34:00,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60034 states to 60034 states and 61457 transitions. [2020-11-30 00:34:00,798 INFO L78 Accepts]: Start accepts. Automaton has 60034 states and 61457 transitions. Word has length 1500 [2020-11-30 00:34:00,799 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:34:00,799 INFO L481 AbstractCegarLoop]: Abstraction has 60034 states and 61457 transitions. [2020-11-30 00:34:00,799 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-30 00:34:00,799 INFO L276 IsEmpty]: Start isEmpty. Operand 60034 states and 61457 transitions. [2020-11-30 00:34:00,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1519 [2020-11-30 00:34:00,833 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:34:00,834 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, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-11-30 00:34:00,835 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-11-30 00:34:00,835 INFO L429 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 00:34:00,835 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:34:00,835 INFO L82 PathProgramCache]: Analyzing trace with hash 1618483394, now seen corresponding path program 1 times [2020-11-30 00:34:00,835 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:34:00,836 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1879468438] [2020-11-30 00:34:00,836 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:34:00,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:34:03,547 INFO L134 CoverageAnalysis]: Checked inductivity of 3321 backedges. 2399 proven. 0 refuted. 0 times theorem prover too weak. 922 trivial. 0 not checked. [2020-11-30 00:34:03,548 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1879468438] [2020-11-30 00:34:03,549 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 00:34:03,549 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-30 00:34:03,549 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1649083606] [2020-11-30 00:34:03,550 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-30 00:34:03,550 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:34:03,550 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-30 00:34:03,551 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-11-30 00:34:03,551 INFO L87 Difference]: Start difference. First operand 60034 states and 61457 transitions. Second operand 5 states. [2020-11-30 00:34:10,813 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:34:10,813 INFO L93 Difference]: Finished difference Result 120232 states and 123090 transitions. [2020-11-30 00:34:10,814 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-11-30 00:34:10,814 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 1518 [2020-11-30 00:34:10,815 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:34:10,870 INFO L225 Difference]: With dead ends: 120232 [2020-11-30 00:34:10,870 INFO L226 Difference]: Without dead ends: 60890 [2020-11-30 00:34:10,898 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-11-30 00:34:10,950 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60890 states. [2020-11-30 00:34:11,448 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60890 to 60724. [2020-11-30 00:34:11,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60724 states. [2020-11-30 00:34:11,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60724 states to 60724 states and 62151 transitions. [2020-11-30 00:34:11,531 INFO L78 Accepts]: Start accepts. Automaton has 60724 states and 62151 transitions. Word has length 1518 [2020-11-30 00:34:11,532 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:34:11,532 INFO L481 AbstractCegarLoop]: Abstraction has 60724 states and 62151 transitions. [2020-11-30 00:34:11,532 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-30 00:34:11,532 INFO L276 IsEmpty]: Start isEmpty. Operand 60724 states and 62151 transitions. [2020-11-30 00:34:11,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1555 [2020-11-30 00:34:11,570 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:34:11,571 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, 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, 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, 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, 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] [2020-11-30 00:34:11,571 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2020-11-30 00:34:11,571 INFO L429 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 00:34:11,572 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:34:11,572 INFO L82 PathProgramCache]: Analyzing trace with hash -774351832, now seen corresponding path program 1 times [2020-11-30 00:34:11,572 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:34:11,573 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [195635384] [2020-11-30 00:34:11,573 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:34:11,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:34:13,788 INFO L134 CoverageAnalysis]: Checked inductivity of 3279 backedges. 303 proven. 0 refuted. 0 times theorem prover too weak. 2976 trivial. 0 not checked. [2020-11-30 00:34:13,788 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [195635384] [2020-11-30 00:34:13,788 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 00:34:13,788 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-30 00:34:13,788 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1288054506] [2020-11-30 00:34:13,789 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-30 00:34:13,789 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:34:13,790 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 00:34:13,790 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 00:34:13,790 INFO L87 Difference]: Start difference. First operand 60724 states and 62151 transitions. Second operand 3 states. [2020-11-30 00:34:17,584 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:34:17,584 INFO L93 Difference]: Finished difference Result 121444 states and 124304 transitions. [2020-11-30 00:34:17,586 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 00:34:17,586 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1554 [2020-11-30 00:34:17,588 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:34:17,588 INFO L225 Difference]: With dead ends: 121444 [2020-11-30 00:34:17,588 INFO L226 Difference]: Without dead ends: 0 [2020-11-30 00:34:17,624 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 [2020-11-30 00:34:17,624 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-30 00:34:17,624 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-30 00:34:17,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-30 00:34:17,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-30 00:34:17,625 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1554 [2020-11-30 00:34:17,625 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:34:17,626 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-30 00:34:17,626 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-30 00:34:17,626 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-30 00:34:17,626 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-30 00:34:17,626 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2020-11-30 00:34:17,628 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-30 00:34:17,912 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 138 [2020-11-30 00:34:18,066 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 119 [2020-11-30 00:34:18,745 WARN L193 SmtUtils]: Spent 675.00 ms on a formula simplification. DAG size of input: 432 DAG size of output: 202 [2020-11-30 00:34:19,231 WARN L193 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 432 DAG size of output: 202 [2020-11-30 00:34:20,528 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 114 DAG size of output: 55 [2020-11-30 00:34:21,538 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 100 DAG size of output: 55 [2020-11-30 00:34:22,961 WARN L193 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 155 DAG size of output: 55 [2020-11-30 00:34:24,343 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 155 DAG size of output: 55 [2020-11-30 00:34:24,346 INFO L274 CegarLoopResult]: For program point L4065(lines 4065 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,346 INFO L274 CegarLoopResult]: For program point L3801(lines 3801 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,347 INFO L274 CegarLoopResult]: For program point L234(lines 234 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,347 INFO L274 CegarLoopResult]: For program point L4198(lines 4198 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,347 INFO L274 CegarLoopResult]: For program point L102-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,347 INFO L274 CegarLoopResult]: For program point L2084(lines 2084 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,347 INFO L274 CegarLoopResult]: For program point L1820(lines 1820 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,347 INFO L274 CegarLoopResult]: For program point L3670(lines 3670 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,347 INFO L274 CegarLoopResult]: For program point L2613(lines 2613 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,347 INFO L274 CegarLoopResult]: For program point L2217(lines 2217 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,347 INFO L274 CegarLoopResult]: For program point L103(line 103) no Hoare annotation was computed. [2020-11-30 00:34:24,347 INFO L274 CegarLoopResult]: For program point L3539(lines 3539 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,347 INFO L274 CegarLoopResult]: For program point L1161(lines 1161 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,347 INFO L274 CegarLoopResult]: For program point L3143(lines 3143 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,347 INFO L274 CegarLoopResult]: For program point L1029(lines 1029 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,347 INFO L274 CegarLoopResult]: For program point L3011(lines 3011 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,347 INFO L274 CegarLoopResult]: For program point L2879(lines 2879 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,347 INFO L274 CegarLoopResult]: For program point L765(lines 765 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,348 INFO L274 CegarLoopResult]: For program point L1294(lines 1294 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,348 INFO L274 CegarLoopResult]: For program point L105-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,348 INFO L274 CegarLoopResult]: For program point L1955(lines 1955 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,348 INFO L274 CegarLoopResult]: For program point L3937(lines 3937 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,348 INFO L274 CegarLoopResult]: For program point L1691(lines 1691 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,348 INFO L274 CegarLoopResult]: For program point L502(lines 502 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,348 INFO L274 CegarLoopResult]: For program point L2484(lines 2484 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,348 INFO L274 CegarLoopResult]: For program point L370(lines 370 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,348 INFO L274 CegarLoopResult]: For program point L106(line 106) no Hoare annotation was computed. [2020-11-30 00:34:24,348 INFO L274 CegarLoopResult]: For program point L635(lines 635 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,348 INFO L274 CegarLoopResult]: For program point L1560(lines 1560 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,348 INFO L274 CegarLoopResult]: For program point L3410(lines 3410 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,348 INFO L274 CegarLoopResult]: For program point L3014(lines 3014 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,348 INFO L274 CegarLoopResult]: For program point L4071(lines 4071 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,348 INFO L274 CegarLoopResult]: For program point L900(lines 900 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,348 INFO L274 CegarLoopResult]: For program point L2750(lines 2750 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,348 INFO L274 CegarLoopResult]: For program point L3807(lines 3807 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,348 INFO L274 CegarLoopResult]: For program point L1429(lines 1429 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,348 INFO L274 CegarLoopResult]: For program point L2354(lines 2354 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,349 INFO L274 CegarLoopResult]: For program point L3279(lines 3279 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,349 INFO L274 CegarLoopResult]: For program point L108-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,349 INFO L274 CegarLoopResult]: For program point L2090(lines 2090 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,349 INFO L274 CegarLoopResult]: For program point L241(lines 241 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,349 INFO L274 CegarLoopResult]: For program point L2223(lines 2223 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,349 INFO L274 CegarLoopResult]: For program point L109(line 109) no Hoare annotation was computed. [2020-11-30 00:34:24,349 INFO L274 CegarLoopResult]: For program point L4205(lines 4205 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,349 INFO L274 CegarLoopResult]: For program point L1827(lines 1827 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,349 INFO L274 CegarLoopResult]: For program point L2620(lines 2620 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,349 INFO L274 CegarLoopResult]: For program point L3677(lines 3677 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,349 INFO L274 CegarLoopResult]: For program point L3545(lines 3545 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,349 INFO L274 CegarLoopResult]: For program point L1167(lines 1167 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,349 INFO L274 CegarLoopResult]: For program point L3149(lines 3149 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,349 INFO L274 CegarLoopResult]: For program point L771(lines 771 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,349 INFO L274 CegarLoopResult]: For program point L1300(lines 1300 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,349 INFO L274 CegarLoopResult]: For program point L111-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,349 INFO L274 CegarLoopResult]: For program point L1036(lines 1036 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,349 INFO L274 CegarLoopResult]: For program point L2886(lines 2886 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,350 INFO L274 CegarLoopResult]: For program point L3943(lines 3943 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,350 INFO L274 CegarLoopResult]: For program point L1697(lines 1697 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,350 INFO L274 CegarLoopResult]: For program point L508(lines 508 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,350 INFO L274 CegarLoopResult]: For program point L2490(lines 2490 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,350 INFO L274 CegarLoopResult]: For program point L112(line 112) no Hoare annotation was computed. [2020-11-30 00:34:24,350 INFO L274 CegarLoopResult]: For program point L4076(lines 4076 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,350 INFO L274 CegarLoopResult]: For program point L1962(lines 1962 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,350 INFO L274 CegarLoopResult]: For program point L641(lines 641 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,350 INFO L274 CegarLoopResult]: For program point L377(lines 377 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,350 INFO L274 CegarLoopResult]: For program point L2359(lines 2359 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,350 INFO L274 CegarLoopResult]: For program point L906(lines 906 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,350 INFO L274 CegarLoopResult]: For program point L1567(lines 1567 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,350 INFO L274 CegarLoopResult]: For program point L1435(lines 1435 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,350 INFO L274 CegarLoopResult]: For program point L3417(lines 3417 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,351 INFO L274 CegarLoopResult]: For program point L3285(lines 3285 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,351 INFO L274 CegarLoopResult]: For program point L114-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,351 INFO L274 CegarLoopResult]: For program point L3021(lines 3021 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,351 INFO L274 CegarLoopResult]: For program point L3814(lines 3814 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,351 INFO L274 CegarLoopResult]: For program point L2757(lines 2757 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,351 INFO L274 CegarLoopResult]: For program point L4211(lines 4211 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,351 INFO L274 CegarLoopResult]: For program point L115(line 115) no Hoare annotation was computed. [2020-11-30 00:34:24,351 INFO L274 CegarLoopResult]: For program point L2097(lines 2097 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,351 INFO L274 CegarLoopResult]: For program point L1833(lines 1833 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,351 INFO L274 CegarLoopResult]: For program point L776(lines 776 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,351 INFO L274 CegarLoopResult]: For program point L3551(lines 3551 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,351 INFO L274 CegarLoopResult]: For program point L248(lines 248 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,351 INFO L274 CegarLoopResult]: For program point L2230(lines 2230 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,351 INFO L274 CegarLoopResult]: For program point L1173(lines 1173 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,351 INFO L274 CegarLoopResult]: For program point L3155(lines 3155 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,351 INFO L274 CegarLoopResult]: For program point L3684(lines 3684 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,352 INFO L274 CegarLoopResult]: For program point L2627(lines 2627 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,352 INFO L274 CegarLoopResult]: For program point L513(lines 513 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,352 INFO L274 CegarLoopResult]: For program point L117-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,352 INFO L274 CegarLoopResult]: For program point L4081(lines 4081 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,352 INFO L274 CegarLoopResult]: For program point L2892(lines 2892 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,352 INFO L274 CegarLoopResult]: For program point L3949(lines 3949 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,352 INFO L274 CegarLoopResult]: For program point L1703(lines 1703 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,352 INFO L274 CegarLoopResult]: For program point L646(lines 646 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,352 INFO L274 CegarLoopResult]: For program point L1307(lines 1307 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,352 INFO L274 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2020-11-30 00:34:24,352 INFO L274 CegarLoopResult]: For program point L1043(lines 1043 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,352 INFO L274 CegarLoopResult]: For program point L2497(lines 2497 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,352 INFO L274 CegarLoopResult]: For program point L383(lines 383 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,352 INFO L274 CegarLoopResult]: For program point L1969(lines 1969 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,352 INFO L274 CegarLoopResult]: For program point L1573(lines 1573 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,352 INFO L274 CegarLoopResult]: For program point L2366(lines 2366 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,353 INFO L274 CegarLoopResult]: For program point L3423(lines 3423 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,353 INFO L274 CegarLoopResult]: For program point L120-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,353 INFO L274 CegarLoopResult]: For program point L913(lines 913 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,353 INFO L274 CegarLoopResult]: For program point L1442(lines 1442 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,353 INFO L274 CegarLoopResult]: For program point L3292(lines 3292 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,353 INFO L274 CegarLoopResult]: For program point L121(line 121) no Hoare annotation was computed. [2020-11-30 00:34:24,353 INFO L274 CegarLoopResult]: For program point L3028(lines 3028 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,353 INFO L274 CegarLoopResult]: For program point L2764(lines 2764 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,353 INFO L274 CegarLoopResult]: For program point L3821(lines 3821 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,353 INFO L274 CegarLoopResult]: For program point L3557(lines 3557 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,353 INFO L274 CegarLoopResult]: For program point L2236(lines 2236 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,353 INFO L274 CegarLoopResult]: For program point L4218(lines 4218 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,353 INFO L274 CegarLoopResult]: For program point L1179(lines 1179 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,353 INFO L274 CegarLoopResult]: For program point L2104(lines 2104 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,353 INFO L274 CegarLoopResult]: For program point L4086(lines 4086 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,353 INFO L274 CegarLoopResult]: For program point L1840(lines 1840 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,353 INFO L274 CegarLoopResult]: For program point L783(lines 783 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,354 INFO L274 CegarLoopResult]: For program point L519(lines 519 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,354 INFO L274 CegarLoopResult]: For program point L255(lines 255 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,354 INFO L274 CegarLoopResult]: For program point L3162(lines 3162 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,354 INFO L274 CegarLoopResult]: For program point L123-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,354 INFO L274 CegarLoopResult]: For program point L1709(lines 1709 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,354 INFO L274 CegarLoopResult]: For program point L2634(lines 2634 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,354 INFO L274 CegarLoopResult]: For program point L3691(lines 3691 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,354 INFO L274 CegarLoopResult]: For program point L124(line 124) no Hoare annotation was computed. [2020-11-30 00:34:24,354 INFO L274 CegarLoopResult]: For program point L1049(lines 1049 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,354 INFO L274 CegarLoopResult]: For program point L3956(lines 3956 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,354 INFO L274 CegarLoopResult]: For program point L2899(lines 2899 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,354 INFO L274 CegarLoopResult]: For program point L653(lines 653 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,354 INFO L274 CegarLoopResult]: For program point L2503(lines 2503 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,354 INFO L274 CegarLoopResult]: For program point L1314(lines 1314 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,354 INFO L274 CegarLoopResult]: For program point L1579(lines 1579 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,355 INFO L274 CegarLoopResult]: For program point L390(lines 390 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,355 INFO L274 CegarLoopResult]: For program point L3429(lines 3429 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,355 INFO L274 CegarLoopResult]: For program point L126-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,355 INFO L274 CegarLoopResult]: For program point L1976(lines 1976 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,355 INFO L274 CegarLoopResult]: For program point L3033(lines 3033 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,355 INFO L274 CegarLoopResult]: For program point L919(lines 919 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,355 INFO L274 CegarLoopResult]: For program point L2373(lines 2373 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,355 INFO L274 CegarLoopResult]: For program point L3298(lines 3298 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,355 INFO L274 CegarLoopResult]: For program point L127(line 127) no Hoare annotation was computed. [2020-11-30 00:34:24,355 INFO L274 CegarLoopResult]: For program point L1845(lines 1845 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,355 INFO L274 CegarLoopResult]: For program point L788(lines 788 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,355 INFO L274 CegarLoopResult]: For program point L2770(lines 2770 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,355 INFO L274 CegarLoopResult]: For program point L3563(lines 3563 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,355 INFO L274 CegarLoopResult]: For program point L1449(lines 1449 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,355 INFO L274 CegarLoopResult]: For program point L3167(lines 3167 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,355 INFO L274 CegarLoopResult]: For program point L3828(lines 3828 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,355 INFO L274 CegarLoopResult]: For program point L525(lines 525 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,356 INFO L274 CegarLoopResult]: For program point L1186(lines 1186 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,356 INFO L274 CegarLoopResult]: For program point L2243(lines 2243 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,356 INFO L274 CegarLoopResult]: For program point L129-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,356 INFO L274 CegarLoopResult]: For program point L4225(lines 4225 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,356 INFO L274 CegarLoopResult]: For program point L2111(lines 2111 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,356 INFO L274 CegarLoopResult]: For program point L4093(lines 4093 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,356 INFO L274 CegarLoopResult]: For program point L2640(lines 2640 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,356 INFO L274 CegarLoopResult]: For program point L2508(lines 2508 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,356 INFO L274 CegarLoopResult]: For program point L262(lines 262 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,356 INFO L274 CegarLoopResult]: For program point L130(line 130) no Hoare annotation was computed. [2020-11-30 00:34:24,356 INFO L274 CegarLoopResult]: For program point L1055(lines 1055 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,356 INFO L274 CegarLoopResult]: For program point L2905(lines 2905 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,356 INFO L274 CegarLoopResult]: For program point L1716(lines 1716 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,357 INFO L274 CegarLoopResult]: For program point L659(lines 659 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,357 INFO L274 CegarLoopResult]: For program point L3698(lines 3698 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,357 INFO L274 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-30 00:34:24,357 INFO L274 CegarLoopResult]: For program point L1981(lines 1981 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,357 INFO L274 CegarLoopResult]: For program point L3963(lines 3963 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,357 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 14) no Hoare annotation was computed. [2020-11-30 00:34:24,357 INFO L274 CegarLoopResult]: For program point L3435(lines 3435 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,358 INFO L274 CegarLoopResult]: For program point L1321(lines 1321 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,358 INFO L274 CegarLoopResult]: For program point L132-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,358 INFO L274 CegarLoopResult]: For program point L925(lines 925 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,358 INFO L274 CegarLoopResult]: For program point L1586(lines 1586 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,358 INFO L274 CegarLoopResult]: For program point L397(lines 397 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,358 INFO L274 CegarLoopResult]: For program point L3304(lines 3304 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,358 INFO L274 CegarLoopResult]: For program point L133(line 133) no Hoare annotation was computed. [2020-11-30 00:34:24,358 INFO L274 CegarLoopResult]: For program point L3040(lines 3040 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,358 INFO L274 CegarLoopResult]: For program point L1851(lines 1851 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,359 INFO L274 CegarLoopResult]: For program point L794(lines 794 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,359 INFO L274 CegarLoopResult]: For program point L2776(lines 2776 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,359 INFO L274 CegarLoopResult]: For program point L2380(lines 2380 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,359 INFO L274 CegarLoopResult]: For program point L3834(lines 3834 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,359 INFO L274 CegarLoopResult]: For program point L3570(lines 3570 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,359 INFO L274 CegarLoopResult]: For program point L1456(lines 1456 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,359 INFO L274 CegarLoopResult]: For program point L2249(lines 2249 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,359 INFO L274 CegarLoopResult]: For program point L3174(lines 3174 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,360 INFO L274 CegarLoopResult]: For program point L135-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,360 INFO L274 CegarLoopResult]: For program point L2646(lines 2646 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,360 INFO L274 CegarLoopResult]: For program point L532(lines 532 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,360 INFO L274 CegarLoopResult]: For program point L2514(lines 2514 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,360 INFO L274 CegarLoopResult]: For program point L268(lines 268 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,360 INFO L274 CegarLoopResult]: For program point L1193(lines 1193 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,360 INFO L274 CegarLoopResult]: For program point L136(line 136) no Hoare annotation was computed. [2020-11-30 00:34:24,360 INFO L274 CegarLoopResult]: For program point L2118(lines 2118 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,360 INFO L274 CegarLoopResult]: For program point L4232(lines 4232 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,361 INFO L274 CegarLoopResult]: For program point L1061(lines 1061 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,361 INFO L274 CegarLoopResult]: For program point L4100(lines 4100 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,361 INFO L274 CegarLoopResult]: For program point L2911(lines 2911 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,361 INFO L274 CegarLoopResult]: For program point L1722(lines 1722 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,361 INFO L274 CegarLoopResult]: For program point L666(lines 666 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,361 INFO L274 CegarLoopResult]: For program point L3705(lines 3705 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,361 INFO L274 CegarLoopResult]: For program point L1327(lines 1327 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,361 INFO L274 CegarLoopResult]: For program point L138-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,362 INFO L274 CegarLoopResult]: For program point L1988(lines 1988 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,362 INFO L274 CegarLoopResult]: For program point L3970(lines 3970 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,362 INFO L274 CegarLoopResult]: For program point L1592(lines 1592 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,362 INFO L274 CegarLoopResult]: For program point L403(lines 403 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,362 INFO L274 CegarLoopResult]: For program point L3442(lines 3442 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,362 INFO L274 CegarLoopResult]: For program point L139(line 139) no Hoare annotation was computed. [2020-11-30 00:34:24,362 INFO L274 CegarLoopResult]: For program point L932(lines 932 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,362 INFO L274 CegarLoopResult]: For program point L1857(lines 1857 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,362 INFO L274 CegarLoopResult]: For program point L800(lines 800 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,363 INFO L274 CegarLoopResult]: For program point L2782(lines 2782 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,363 INFO L274 CegarLoopResult]: For program point L2386(lines 2386 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,363 INFO L274 CegarLoopResult]: For program point L3311(lines 3311 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,363 INFO L274 CegarLoopResult]: For program point L3047(lines 3047 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,363 INFO L274 CegarLoopResult]: For program point L3840(lines 3840 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,363 INFO L274 CegarLoopResult]: For program point L1462(lines 1462 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,363 INFO L274 CegarLoopResult]: For program point L273(lines 273 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,363 INFO L274 CegarLoopResult]: For program point L2255(lines 2255 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,364 INFO L274 CegarLoopResult]: For program point L141-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,364 INFO L274 CegarLoopResult]: For program point L2520(lines 2520 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,364 INFO L274 CegarLoopResult]: For program point L3577(lines 3577 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,364 INFO L274 CegarLoopResult]: For program point L142(line 142) no Hoare annotation was computed. [2020-11-30 00:34:24,364 INFO L274 CegarLoopResult]: For program point L2124(lines 2124 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,364 INFO L274 CegarLoopResult]: For program point L3181(lines 3181 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,364 INFO L274 CegarLoopResult]: For program point L4106(lines 4106 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,364 INFO L274 CegarLoopResult]: For program point L1728(lines 1728 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,365 INFO L274 CegarLoopResult]: For program point L2653(lines 2653 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,365 INFO L274 CegarLoopResult]: For program point L539(lines 539 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,365 INFO L274 CegarLoopResult]: For program point L4239(lines 4239 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,365 INFO L274 CegarLoopResult]: For program point L1200(lines 1200 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,365 INFO L274 CegarLoopResult]: For program point L1068(lines 1068 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,365 INFO L274 CegarLoopResult]: For program point L2918(lines 2918 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,365 INFO L274 CegarLoopResult]: For program point L1333(lines 1333 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,365 INFO L274 CegarLoopResult]: For program point L144-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,366 INFO L274 CegarLoopResult]: For program point L3976(lines 3976 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,366 INFO L274 CegarLoopResult]: For program point L673(lines 673 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,366 INFO L274 CegarLoopResult]: For program point L3712(lines 3712 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,366 INFO L274 CegarLoopResult]: For program point L1598(lines 1598 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,366 INFO L274 CegarLoopResult]: For program point L409(lines 409 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,366 INFO L274 CegarLoopResult]: For program point L3448(lines 3448 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,366 INFO L274 CegarLoopResult]: For program point L145(line 145) no Hoare annotation was computed. [2020-11-30 00:34:24,366 INFO L274 CegarLoopResult]: For program point L3052(lines 3052 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,367 INFO L274 CegarLoopResult]: For program point L1995(lines 1995 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,367 INFO L274 CegarLoopResult]: For program point L938(lines 938 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,367 INFO L274 CegarLoopResult]: For program point L3845(lines 3845 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,367 INFO L274 CegarLoopResult]: For program point L2392(lines 2392 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,367 INFO L274 CegarLoopResult]: For program point L14(line 14) no Hoare annotation was computed. [2020-11-30 00:34:24,367 INFO L274 CegarLoopResult]: For program point L1864(lines 1864 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,367 INFO L274 CegarLoopResult]: For program point L807(lines 807 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,367 INFO L274 CegarLoopResult]: For program point L2789(lines 2789 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,367 INFO L274 CegarLoopResult]: For program point L3318(lines 3318 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,368 INFO L274 CegarLoopResult]: For program point L2261(lines 2261 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,368 INFO L274 CegarLoopResult]: For program point L147-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,368 INFO L274 CegarLoopResult]: For program point L2526(lines 2526 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,368 INFO L274 CegarLoopResult]: For program point L3583(lines 3583 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,368 INFO L274 CegarLoopResult]: For program point L1469(lines 1469 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,368 INFO L274 CegarLoopResult]: For program point L280(lines 280 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,368 INFO L274 CegarLoopResult]: For program point L148(line 148) no Hoare annotation was computed. [2020-11-30 00:34:24,368 INFO L274 CegarLoopResult]: For program point L3187(lines 3187 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,369 INFO L274 CegarLoopResult]: For program point L2659(lines 2659 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,369 INFO L274 CegarLoopResult]: For program point L545(lines 545 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,369 INFO L274 CegarLoopResult]: For program point L2131(lines 2131 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,369 INFO L274 CegarLoopResult]: For program point L4113(lines 4113 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,369 INFO L274 CegarLoopResult]: For program point L1735(lines 1735 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,369 INFO L274 CegarLoopResult]: For program point L4246(lines 4246 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,369 INFO L274 CegarLoopResult]: For program point L1207(lines 1207 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,369 INFO L274 CegarLoopResult]: For program point L150-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,370 INFO L274 CegarLoopResult]: For program point L1075(lines 1075 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,370 INFO L274 CegarLoopResult]: For program point L2000(lines 2000 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,370 INFO L274 CegarLoopResult]: For program point L2925(lines 2925 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,370 INFO L274 CegarLoopResult]: For program point L3454(lines 3454 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,370 INFO L274 CegarLoopResult]: For program point L1340(lines 1340 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,370 INFO L274 CegarLoopResult]: For program point L2397(lines 2397 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,370 INFO L274 CegarLoopResult]: For program point L151(line 151) no Hoare annotation was computed. [2020-11-30 00:34:24,370 INFO L274 CegarLoopResult]: For program point L3983(lines 3983 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,371 INFO L274 CegarLoopResult]: For program point L680(lines 680 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,371 INFO L274 CegarLoopResult]: For program point L3719(lines 3719 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,371 INFO L274 CegarLoopResult]: For program point L1605(lines 1605 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,371 INFO L274 CegarLoopResult]: For program point L416(lines 416 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,371 INFO L274 CegarLoopResult]: For program point L945(lines 945 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,371 INFO L274 CegarLoopResult]: For program point L1870(lines 1870 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,371 INFO L274 CegarLoopResult]: For program point L3852(lines 3852 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,371 INFO L274 CegarLoopResult]: For program point L153-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,372 INFO L270 CegarLoopResult]: At program point L3060(lines 1650 3061) the Hoare annotation is: (let ((.cse10 (<= 10 ~a18~0)) (.cse11 (<= ~a18~0 10)) (.cse0 (= ~a18~0 12)) (.cse12 (<= 3 ~a24~0)) (.cse7 (<= ~a3~0 115)) (.cse8 (<= 6 ~a15~0)) (.cse1 (<= ~a24~0 3)) (.cse3 (<= ~a18~0 9)) (.cse5 (<= 9 ~a18~0)) (.cse9 (= ~a24~0 1)) (.cse2 (<= ~a15~0 4)) (.cse14 (= ~a18~0 8)) (.cse6 (= ~a18~0 11)) (.cse13 (<= ~a15~0 5)) (.cse4 (= ~a24~0 4))) (or (and .cse0 .cse1 (not (= ~a15~0 4))) (and .cse2 .cse3 .cse4 .cse5) (and .cse6 .cse1) (and .cse7 .cse8 .cse9) (and .cse2 (= ~a24~0 0)) (and .cse10 .cse1 .cse11) (and .cse0 .cse2 .cse4) (and .cse12 .cse0 .cse1) (and (not (= ~a24~0 3)) .cse1 .cse3 .cse5) (and .cse13 .cse10 .cse11 .cse4) (and .cse7 .cse13 .cse0 .cse4) (and .cse1 .cse14) (and .cse8 .cse1 .cse3 .cse5) (and .cse12 .cse7 .cse8 .cse1) (and .cse1 .cse2 .cse3 .cse5) (and .cse9 .cse2) (and .cse13 .cse4 .cse14) (and .cse6 .cse13 .cse4))) [2020-11-30 00:34:24,372 INFO L274 CegarLoopResult]: For program point L814(lines 814 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,372 INFO L274 CegarLoopResult]: For program point L2796(lines 2796 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,373 INFO L274 CegarLoopResult]: For program point L2532(lines 2532 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,373 INFO L274 CegarLoopResult]: For program point L3589(lines 3589 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,373 INFO L274 CegarLoopResult]: For program point L1475(lines 1475 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,373 INFO L274 CegarLoopResult]: For program point L286(lines 286 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,373 INFO L274 CegarLoopResult]: For program point L2268(lines 2268 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,373 INFO L274 CegarLoopResult]: For program point L3325(lines 3325 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,373 INFO L274 CegarLoopResult]: For program point L154(line 154) no Hoare annotation was computed. [2020-11-30 00:34:24,373 INFO L274 CegarLoopResult]: For program point L3193(lines 3193 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,373 INFO L274 CegarLoopResult]: For program point L1740(lines 1740 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,374 INFO L274 CegarLoopResult]: For program point L2665(lines 2665 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,374 INFO L274 CegarLoopResult]: For program point L4119(lines 4119 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,374 INFO L274 CegarLoopResult]: For program point L552(lines 552 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,374 INFO L274 CegarLoopResult]: For program point L1213(lines 1213 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,374 INFO L274 CegarLoopResult]: For program point L156-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,374 INFO L274 CegarLoopResult]: For program point L2138(lines 2138 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,374 INFO L274 CegarLoopResult]: For program point L2006(lines 2006 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,374 INFO L274 CegarLoopResult]: For program point L2931(lines 2931 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,375 INFO L274 CegarLoopResult]: For program point L1346(lines 1346 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,375 INFO L274 CegarLoopResult]: For program point L2403(lines 2403 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,375 INFO L274 CegarLoopResult]: For program point L157(line 157) no Hoare annotation was computed. [2020-11-30 00:34:24,375 INFO L274 CegarLoopResult]: For program point L4253(lines 4253 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,375 INFO L274 CegarLoopResult]: For program point L1082(lines 1082 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,375 INFO L274 CegarLoopResult]: For program point L3989(lines 3989 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,375 INFO L274 CegarLoopResult]: For program point L686(lines 686 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,375 INFO L274 CegarLoopResult]: For program point L3461(lines 3461 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,375 INFO L274 CegarLoopResult]: For program point L951(lines 951 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,376 INFO L274 CegarLoopResult]: For program point L1876(lines 1876 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,376 INFO L274 CegarLoopResult]: For program point L3858(lines 3858 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,376 INFO L274 CegarLoopResult]: For program point L3726(lines 3726 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,376 INFO L274 CegarLoopResult]: For program point L1612(lines 1612 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,376 INFO L274 CegarLoopResult]: For program point L3594(lines 3594 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,376 INFO L274 CegarLoopResult]: For program point L423(lines 423 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,376 INFO L274 CegarLoopResult]: For program point L159-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,376 INFO L274 CegarLoopResult]: For program point L3066(lines 3066 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,377 INFO L274 CegarLoopResult]: For program point L2802(lines 2802 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,377 INFO L274 CegarLoopResult]: For program point L2538(lines 2538 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,377 INFO L274 CegarLoopResult]: For program point L2274(lines 2274 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,377 INFO L274 CegarLoopResult]: For program point L160(line 160) no Hoare annotation was computed. [2020-11-30 00:34:24,377 INFO L274 CegarLoopResult]: For program point L3199(lines 3199 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,377 INFO L274 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-11-30 00:34:24,377 INFO L274 CegarLoopResult]: For program point L821(lines 821 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,377 INFO L274 CegarLoopResult]: For program point L2671(lines 2671 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,378 INFO L274 CegarLoopResult]: For program point L1482(lines 1482 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,378 INFO L274 CegarLoopResult]: For program point L293(lines 293 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,378 INFO L274 CegarLoopResult]: For program point L3332(lines 3332 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,378 INFO L274 CegarLoopResult]: For program point L1747(lines 1747 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,378 INFO L274 CegarLoopResult]: For program point L162-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,378 INFO L274 CegarLoopResult]: For program point L4126(lines 4126 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,378 INFO L274 CegarLoopResult]: For program point L2937(lines 2937 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,378 INFO L274 CegarLoopResult]: For program point L559(lines 559 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,378 INFO L274 CegarLoopResult]: For program point L2409(lines 2409 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,379 INFO L274 CegarLoopResult]: For program point L1220(lines 1220 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,379 INFO L274 CegarLoopResult]: For program point L163(line 163) no Hoare annotation was computed. [2020-11-30 00:34:24,379 INFO L274 CegarLoopResult]: For program point L1088(lines 1088 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,379 INFO L274 CegarLoopResult]: For program point L2145(lines 2145 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,379 INFO L274 CegarLoopResult]: For program point L2013(lines 2013 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,379 INFO L274 CegarLoopResult]: For program point L3995(lines 3995 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,379 INFO L274 CegarLoopResult]: For program point L1353(lines 1353 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,380 INFO L270 CegarLoopResult]: At program point L4260(lines 3063 4261) the Hoare annotation is: (let ((.cse10 (<= 10 ~a18~0)) (.cse11 (<= ~a18~0 10)) (.cse0 (= ~a18~0 12)) (.cse12 (<= 3 ~a24~0)) (.cse7 (<= ~a3~0 115)) (.cse8 (<= 6 ~a15~0)) (.cse1 (<= ~a24~0 3)) (.cse3 (<= ~a18~0 9)) (.cse5 (<= 9 ~a18~0)) (.cse9 (= ~a24~0 1)) (.cse2 (<= ~a15~0 4)) (.cse14 (= ~a18~0 8)) (.cse6 (= ~a18~0 11)) (.cse13 (<= ~a15~0 5)) (.cse4 (= ~a24~0 4))) (or (and .cse0 .cse1 (not (= ~a15~0 4))) (and .cse2 .cse3 .cse4 .cse5) (and .cse6 .cse1) (and .cse7 .cse8 .cse9) (and .cse2 (= ~a24~0 0)) (and .cse10 .cse1 .cse11) (and .cse0 .cse2 .cse4) (and .cse12 .cse0 .cse1) (and (not (= ~a24~0 3)) .cse1 .cse3 .cse5) (and .cse13 .cse10 .cse11 .cse4) (and .cse7 .cse13 .cse0 .cse4) (and .cse1 .cse14) (and .cse8 .cse1 .cse3 .cse5) (and .cse12 .cse7 .cse8 .cse1) (and .cse1 .cse2 .cse3 .cse5) (and .cse9 .cse2) (and .cse13 .cse4 .cse14) (and .cse6 .cse13 .cse4))) [2020-11-30 00:34:24,380 INFO L274 CegarLoopResult]: For program point L3864(lines 3864 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,380 INFO L274 CegarLoopResult]: For program point L693(lines 693 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,380 INFO L274 CegarLoopResult]: For program point L3468(lines 3468 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,380 INFO L274 CegarLoopResult]: For program point L165-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,380 INFO L274 CegarLoopResult]: For program point L958(lines 958 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,380 INFO L274 CegarLoopResult]: For program point L1883(lines 1883 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,381 INFO L274 CegarLoopResult]: For program point L2808(lines 2808 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,381 INFO L274 CegarLoopResult]: For program point L3733(lines 3733 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,381 INFO L274 CegarLoopResult]: For program point L1619(lines 1619 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,381 INFO L274 CegarLoopResult]: For program point L2544(lines 2544 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,381 INFO L274 CegarLoopResult]: For program point L3601(lines 3601 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,381 INFO L274 CegarLoopResult]: For program point L430(lines 430 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,381 INFO L274 CegarLoopResult]: For program point L166(line 166) no Hoare annotation was computed. [2020-11-30 00:34:24,381 INFO L274 CegarLoopResult]: For program point L3073(lines 3073 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,382 INFO L274 CegarLoopResult]: For program point L2677(lines 2677 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,382 INFO L274 CegarLoopResult]: For program point L1356(lines 1356 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,382 INFO L277 CegarLoopResult]: At program point L4263(lines 4263 4279) the Hoare annotation is: true [2020-11-30 00:34:24,382 INFO L274 CegarLoopResult]: For program point L2281(lines 2281 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,382 INFO L274 CegarLoopResult]: For program point L3206(lines 3206 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,382 INFO L274 CegarLoopResult]: For program point L2942(lines 2942 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,382 INFO L274 CegarLoopResult]: For program point L828(lines 828 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,383 INFO L274 CegarLoopResult]: For program point L1489(lines 1489 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,383 INFO L274 CegarLoopResult]: For program point L300(lines 300 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,383 INFO L274 CegarLoopResult]: For program point L3339(lines 3339 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,383 INFO L274 CegarLoopResult]: For program point L168-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,383 INFO L274 CegarLoopResult]: For program point L4132(lines 4132 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,383 INFO L274 CegarLoopResult]: For program point L36(lines 36 38) no Hoare annotation was computed. [2020-11-30 00:34:24,383 INFO L274 CegarLoopResult]: For program point L36-2(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,383 INFO L274 CegarLoopResult]: For program point L1754(lines 1754 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,383 INFO L274 CegarLoopResult]: For program point L169(line 169) no Hoare annotation was computed. [2020-11-30 00:34:24,384 INFO L274 CegarLoopResult]: For program point L1094(lines 1094 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,384 INFO L274 CegarLoopResult]: For program point L2151(lines 2151 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,384 INFO L274 CegarLoopResult]: For program point L37(line 37) no Hoare annotation was computed. [2020-11-30 00:34:24,384 INFO L274 CegarLoopResult]: For program point L4001(lines 4001 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,384 INFO L274 CegarLoopResult]: For program point L566(lines 566 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,384 INFO L274 CegarLoopResult]: For program point L2416(lines 2416 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,384 INFO L274 CegarLoopResult]: For program point L1227(lines 1227 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,384 INFO L274 CegarLoopResult]: For program point L2020(lines 2020 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,385 INFO L274 CegarLoopResult]: For program point L699(lines 699 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,385 INFO L274 CegarLoopResult]: For program point L3474(lines 3474 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,385 INFO L274 CegarLoopResult]: For program point L171-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,385 INFO L274 CegarLoopResult]: For program point L39-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,385 INFO L274 CegarLoopResult]: For program point L964(lines 964 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,385 INFO L274 CegarLoopResult]: For program point L1889(lines 1889 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,385 INFO L274 CegarLoopResult]: For program point L3871(lines 3871 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,385 INFO L274 CegarLoopResult]: For program point L2550(lines 2550 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,386 INFO L274 CegarLoopResult]: For program point L3607(lines 3607 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,386 INFO L274 CegarLoopResult]: For program point L436(lines 436 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,386 INFO L274 CegarLoopResult]: For program point L172(line 172) no Hoare annotation was computed. [2020-11-30 00:34:24,386 INFO L274 CegarLoopResult]: For program point L40(line 40) no Hoare annotation was computed. [2020-11-30 00:34:24,386 INFO L274 CegarLoopResult]: For program point L2815(lines 2815 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,386 INFO L274 CegarLoopResult]: For program point L3740(lines 3740 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,386 INFO L274 CegarLoopResult]: For program point L1626(lines 1626 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,386 INFO L274 CegarLoopResult]: For program point L1362(lines 1362 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,386 INFO L274 CegarLoopResult]: For program point L305(lines 305 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,387 INFO L274 CegarLoopResult]: For program point L2287(lines 2287 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,387 INFO L270 CegarLoopResult]: At program point L4269-2(lines 4269 4278) the Hoare annotation is: (let ((.cse10 (<= 10 ~a18~0)) (.cse11 (<= ~a18~0 10)) (.cse0 (= ~a18~0 12)) (.cse12 (<= 3 ~a24~0)) (.cse7 (<= ~a3~0 115)) (.cse8 (<= 6 ~a15~0)) (.cse1 (<= ~a24~0 3)) (.cse3 (<= ~a18~0 9)) (.cse5 (<= 9 ~a18~0)) (.cse9 (= ~a24~0 1)) (.cse2 (<= ~a15~0 4)) (.cse14 (= ~a18~0 8)) (.cse6 (= ~a18~0 11)) (.cse13 (<= ~a15~0 5)) (.cse4 (= ~a24~0 4))) (or (and .cse0 .cse1 (not (= ~a15~0 4))) (and .cse2 .cse3 .cse4 .cse5) (and .cse6 .cse1) (and .cse7 .cse8 .cse9) (and .cse2 (= ~a24~0 0)) (and .cse10 .cse1 .cse11) (and .cse0 .cse2 .cse4) (and .cse12 .cse0 .cse1) (and (not (= ~a24~0 3)) .cse1 .cse3 .cse5) (and .cse13 .cse10 .cse11 .cse4) (and .cse7 .cse13 .cse0 .cse4) (and .cse1 .cse14) (and .cse8 .cse1 .cse3 .cse5) (and .cse12 .cse7 .cse8 .cse1) (and .cse1 .cse2 .cse3 .cse5) (and .cse9 .cse2) (and .cse13 .cse4 .cse14) (and .cse6 .cse13 .cse4))) [2020-11-30 00:34:24,387 INFO L274 CegarLoopResult]: For program point L3080(lines 3080 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,387 INFO L274 CegarLoopResult]: For program point L2684(lines 2684 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,387 INFO L274 CegarLoopResult]: For program point L174-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,387 INFO L274 CegarLoopResult]: For program point L3213(lines 3213 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,388 INFO L274 CegarLoopResult]: For program point L42-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,388 INFO L274 CegarLoopResult]: For program point L2949(lines 2949 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,388 INFO L274 CegarLoopResult]: For program point L835(lines 835 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,388 INFO L274 CegarLoopResult]: For program point L1760(lines 1760 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,388 INFO L274 CegarLoopResult]: For program point L1496(lines 1496 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,388 INFO L274 CegarLoopResult]: For program point L3346(lines 3346 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,388 INFO L274 CegarLoopResult]: For program point L175(line 175) no Hoare annotation was computed. [2020-11-30 00:34:24,388 INFO L274 CegarLoopResult]: For program point L1100(lines 1100 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,389 INFO L274 CegarLoopResult]: For program point L43(line 43) no Hoare annotation was computed. [2020-11-30 00:34:24,389 INFO L274 CegarLoopResult]: For program point L4139(lines 4139 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,389 INFO L274 CegarLoopResult]: For program point L704(lines 704 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,389 INFO L274 CegarLoopResult]: For program point L308(lines 308 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,389 INFO L274 CegarLoopResult]: For program point L2158(lines 2158 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,389 INFO L274 CegarLoopResult]: For program point L2026(lines 2026 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,389 INFO L274 CegarLoopResult]: For program point L4008(lines 4008 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,389 INFO L274 CegarLoopResult]: For program point L1894(lines 1894 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,389 INFO L274 CegarLoopResult]: For program point L573(lines 573 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,390 INFO L274 CegarLoopResult]: For program point L3612(lines 3612 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,390 INFO L274 CegarLoopResult]: For program point L2423(lines 2423 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,390 INFO L274 CegarLoopResult]: For program point L1234(lines 1234 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,390 INFO L274 CegarLoopResult]: For program point L177-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,390 INFO L274 CegarLoopResult]: For program point L45-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,390 INFO L274 CegarLoopResult]: For program point L970(lines 970 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,390 INFO L274 CegarLoopResult]: For program point L3877(lines 3877 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,390 INFO L274 CegarLoopResult]: For program point L2556(lines 2556 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,391 INFO L274 CegarLoopResult]: For program point L442(lines 442 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,391 INFO L274 CegarLoopResult]: For program point L3481(lines 3481 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,391 INFO L274 CegarLoopResult]: For program point L4274(line 4274) no Hoare annotation was computed. [2020-11-30 00:34:24,391 INFO L274 CegarLoopResult]: For program point L178(line 178) no Hoare annotation was computed. [2020-11-30 00:34:24,391 INFO L274 CegarLoopResult]: For program point L46(line 46) no Hoare annotation was computed. [2020-11-30 00:34:24,391 INFO L274 CegarLoopResult]: For program point L2821(lines 2821 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,391 INFO L274 CegarLoopResult]: For program point L1368(lines 1368 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,391 INFO L274 CegarLoopResult]: For program point L3086(lines 3086 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,391 INFO L274 CegarLoopResult]: For program point L3747(lines 3747 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,392 INFO L274 CegarLoopResult]: For program point L1633(lines 1633 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,392 INFO L274 CegarLoopResult]: For program point L2294(lines 2294 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,392 INFO L274 CegarLoopResult]: For program point L180-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,392 INFO L274 CegarLoopResult]: For program point L48-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,392 INFO L274 CegarLoopResult]: For program point L2955(lines 2955 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,392 INFO L274 CegarLoopResult]: For program point L841(lines 841 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,392 INFO L274 CegarLoopResult]: For program point L1766(lines 1766 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,392 INFO L274 CegarLoopResult]: For program point L2691(lines 2691 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,392 INFO L274 CegarLoopResult]: For program point L3352(lines 3352 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,393 INFO L274 CegarLoopResult]: For program point L181(line 181) no Hoare annotation was computed. [2020-11-30 00:34:24,393 INFO L274 CegarLoopResult]: For program point L3220(lines 3220 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,393 INFO L274 CegarLoopResult]: For program point L49(line 49) no Hoare annotation was computed. [2020-11-30 00:34:24,393 INFO L274 CegarLoopResult]: For program point L1503(lines 1503 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,393 INFO L274 CegarLoopResult]: For program point L1107(lines 1107 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,393 INFO L274 CegarLoopResult]: For program point L4146(lines 4146 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,393 INFO L274 CegarLoopResult]: For program point L2032(lines 2032 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,393 INFO L274 CegarLoopResult]: For program point L711(lines 711 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,394 INFO L274 CegarLoopResult]: For program point L3618(lines 3618 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,394 INFO L274 CegarLoopResult]: For program point L315(lines 315 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,394 INFO L274 CegarLoopResult]: For program point L183-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,394 INFO L274 CegarLoopResult]: For program point L2165(lines 2165 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,394 INFO L274 CegarLoopResult]: For program point L51-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,394 INFO L274 CegarLoopResult]: For program point L976(lines 976 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,394 INFO L274 CegarLoopResult]: For program point L4015(lines 4015 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,394 INFO L274 CegarLoopResult]: For program point L1901(lines 1901 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,394 INFO L274 CegarLoopResult]: For program point L3883(lines 3883 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,395 INFO L274 CegarLoopResult]: For program point L580(lines 580 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,395 INFO L274 CegarLoopResult]: For program point L2430(lines 2430 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,395 INFO L274 CegarLoopResult]: For program point L3487(lines 3487 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,395 INFO L274 CegarLoopResult]: For program point L1241(lines 1241 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,395 INFO L274 CegarLoopResult]: For program point L184(line 184) no Hoare annotation was computed. [2020-11-30 00:34:24,395 INFO L274 CegarLoopResult]: For program point L52(line 52) no Hoare annotation was computed. [2020-11-30 00:34:24,395 INFO L274 CegarLoopResult]: For program point L2827(lines 2827 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,395 INFO L274 CegarLoopResult]: For program point L2563(lines 2563 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,396 INFO L274 CegarLoopResult]: For program point L449(lines 449 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,396 INFO L274 CegarLoopResult]: For program point L3092(lines 3092 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,396 INFO L274 CegarLoopResult]: For program point L3753(lines 3753 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,396 INFO L274 CegarLoopResult]: For program point L1375(lines 1375 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,396 INFO L274 CegarLoopResult]: For program point L2300(lines 2300 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,396 INFO L274 CegarLoopResult]: For program point L186-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,396 INFO L274 CegarLoopResult]: For program point L54-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,396 INFO L274 CegarLoopResult]: For program point L1772(lines 1772 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,396 INFO L274 CegarLoopResult]: For program point L1640(lines 1640 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,397 INFO L274 CegarLoopResult]: For program point L2697(lines 2697 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,397 INFO L274 CegarLoopResult]: For program point L187(line 187) no Hoare annotation was computed. [2020-11-30 00:34:24,397 INFO L274 CegarLoopResult]: For program point L55(line 55) no Hoare annotation was computed. [2020-11-30 00:34:24,397 INFO L274 CegarLoopResult]: For program point L2962(lines 2962 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,397 INFO L274 CegarLoopResult]: For program point L848(lines 848 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,397 INFO L274 CegarLoopResult]: For program point L716(lines 716 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,397 INFO L274 CegarLoopResult]: For program point L3359(lines 3359 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,397 INFO L274 CegarLoopResult]: For program point L3227(lines 3227 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,397 INFO L274 CegarLoopResult]: For program point L4020(lines 4020 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,398 INFO L274 CegarLoopResult]: For program point L3624(lines 3624 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,398 INFO L274 CegarLoopResult]: For program point L1510(lines 1510 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,398 INFO L274 CegarLoopResult]: For program point L189-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,398 INFO L274 CegarLoopResult]: For program point L1114(lines 1114 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,398 INFO L274 CegarLoopResult]: For program point L2171(lines 2171 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,398 INFO L274 CegarLoopResult]: For program point L57-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,398 INFO L274 CegarLoopResult]: For program point L4153(lines 4153 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,398 INFO L274 CegarLoopResult]: For program point L2039(lines 2039 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,399 INFO L274 CegarLoopResult]: For program point L586(lines 586 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,399 INFO L274 CegarLoopResult]: For program point L2568(lines 2568 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,399 INFO L274 CegarLoopResult]: For program point L2436(lines 2436 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,399 INFO L274 CegarLoopResult]: For program point L322(lines 322 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,399 INFO L274 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-11-30 00:34:24,399 INFO L274 CegarLoopResult]: For program point L1247(lines 1247 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,399 INFO L274 CegarLoopResult]: For program point L190(line 190) no Hoare annotation was computed. [2020-11-30 00:34:24,399 INFO L274 CegarLoopResult]: For program point L58(line 58) no Hoare annotation was computed. [2020-11-30 00:34:24,399 INFO L274 CegarLoopResult]: For program point L983(lines 983 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,400 INFO L274 CegarLoopResult]: For program point L1908(lines 1908 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,400 INFO L274 CegarLoopResult]: For program point L3890(lines 3890 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,400 INFO L274 CegarLoopResult]: For program point L3494(lines 3494 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,400 INFO L274 CegarLoopResult]: For program point L2834(lines 2834 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,400 INFO L274 CegarLoopResult]: For program point L1777(lines 1777 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,400 INFO L274 CegarLoopResult]: For program point L456(lines 456 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,400 INFO L274 CegarLoopResult]: For program point L192-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,400 INFO L274 CegarLoopResult]: For program point L60-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,401 INFO L274 CegarLoopResult]: For program point L3099(lines 3099 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,401 INFO L274 CegarLoopResult]: For program point L3760(lines 3760 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,401 INFO L274 CegarLoopResult]: For program point L2703(lines 2703 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,401 INFO L274 CegarLoopResult]: For program point L1382(lines 1382 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,401 INFO L274 CegarLoopResult]: For program point L2307(lines 2307 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,401 INFO L274 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-11-30 00:34:24,401 INFO L274 CegarLoopResult]: For program point L3232(lines 3232 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,401 INFO L274 CegarLoopResult]: For program point L61(line 61) no Hoare annotation was computed. [2020-11-30 00:34:24,401 INFO L274 CegarLoopResult]: For program point L2968(lines 2968 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,402 INFO L274 CegarLoopResult]: For program point L854(lines 854 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,402 INFO L270 CegarLoopResult]: At program point L1647(lines 35 1648) the Hoare annotation is: (let ((.cse10 (<= 10 ~a18~0)) (.cse11 (<= ~a18~0 10)) (.cse0 (= ~a18~0 12)) (.cse12 (<= 3 ~a24~0)) (.cse7 (<= ~a3~0 115)) (.cse8 (<= 6 ~a15~0)) (.cse1 (<= ~a24~0 3)) (.cse3 (<= ~a18~0 9)) (.cse5 (<= 9 ~a18~0)) (.cse9 (= ~a24~0 1)) (.cse2 (<= ~a15~0 4)) (.cse14 (= ~a18~0 8)) (.cse6 (= ~a18~0 11)) (.cse13 (<= ~a15~0 5)) (.cse4 (= ~a24~0 4))) (or (and .cse0 .cse1 (not (= ~a15~0 4))) (and .cse2 .cse3 .cse4 .cse5) (and .cse6 .cse1) (and .cse7 .cse8 .cse9) (and .cse2 (= ~a24~0 0)) (and .cse10 .cse1 .cse11) (and .cse0 .cse2 .cse4) (and .cse12 .cse0 .cse1) (and (not (= ~a24~0 3)) .cse1 .cse3 .cse5) (and .cse13 .cse10 .cse11 .cse4) (and .cse7 .cse13 .cse0 .cse4) (and .cse1 .cse14) (and .cse8 .cse1 .cse3 .cse5) (and .cse12 .cse7 .cse8 .cse1) (and .cse1 .cse2 .cse3 .cse5) (and .cse9 .cse2) (and .cse13 .cse4 .cse14) (and .cse6 .cse13 .cse4))) [2020-11-30 00:34:24,402 INFO L274 CegarLoopResult]: For program point L3365(lines 3365 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,402 INFO L274 CegarLoopResult]: For program point L4026(lines 4026 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,402 INFO L274 CegarLoopResult]: For program point L723(lines 723 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,402 INFO L274 CegarLoopResult]: For program point L195-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,403 INFO L274 CegarLoopResult]: For program point L63-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,403 INFO L274 CegarLoopResult]: For program point L4159(lines 4159 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,403 INFO L274 CegarLoopResult]: For program point L3631(lines 3631 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,403 INFO L274 CegarLoopResult]: For program point L1517(lines 1517 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,403 INFO L274 CegarLoopResult]: For program point L196(line 196) no Hoare annotation was computed. [2020-11-30 00:34:24,403 INFO L274 CegarLoopResult]: For program point L2178(lines 2178 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,403 INFO L274 CegarLoopResult]: For program point L1121(lines 1121 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,403 INFO L274 CegarLoopResult]: For program point L64(line 64) no Hoare annotation was computed. [2020-11-30 00:34:24,404 INFO L274 CegarLoopResult]: For program point L2046(lines 2046 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,404 INFO L274 CegarLoopResult]: For program point L3896(lines 3896 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,404 INFO L274 CegarLoopResult]: For program point L1782(lines 1782 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,404 INFO L274 CegarLoopResult]: For program point L593(lines 593 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,404 INFO L274 CegarLoopResult]: For program point L2575(lines 2575 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,404 INFO L274 CegarLoopResult]: For program point L2443(lines 2443 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,404 INFO L274 CegarLoopResult]: For program point L329(lines 329 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,404 INFO L274 CegarLoopResult]: For program point L1254(lines 1254 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,404 INFO L274 CegarLoopResult]: For program point L990(lines 990 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,405 INFO L274 CegarLoopResult]: For program point L1915(lines 1915 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,405 INFO L274 CegarLoopResult]: For program point L3501(lines 3501 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,405 INFO L274 CegarLoopResult]: For program point L198-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,405 INFO L274 CegarLoopResult]: For program point L66-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,405 INFO L274 CegarLoopResult]: For program point L2841(lines 2841 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,405 INFO L274 CegarLoopResult]: For program point L463(lines 463 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,405 INFO L274 CegarLoopResult]: For program point L199(line 199) no Hoare annotation was computed. [2020-11-30 00:34:24,405 INFO L274 CegarLoopResult]: For program point L67(line 67) no Hoare annotation was computed. [2020-11-30 00:34:24,406 INFO L274 CegarLoopResult]: For program point L3106(lines 3106 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,406 INFO L274 CegarLoopResult]: For program point L860(lines 860 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,406 INFO L274 CegarLoopResult]: For program point L728(lines 728 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,406 INFO L274 CegarLoopResult]: For program point L2710(lines 2710 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,406 INFO L274 CegarLoopResult]: For program point L3767(lines 3767 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,406 INFO L274 CegarLoopResult]: For program point L1653(lines 1653 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,406 INFO L274 CegarLoopResult]: For program point L1389(lines 1389 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,406 INFO L274 CegarLoopResult]: For program point L2314(lines 2314 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,406 INFO L274 CegarLoopResult]: For program point L3239(lines 3239 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,407 INFO L274 CegarLoopResult]: For program point L4032(lines 4032 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,407 INFO L274 CegarLoopResult]: For program point L2975(lines 2975 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,407 INFO L274 CegarLoopResult]: For program point L1522(lines 1522 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,407 INFO L274 CegarLoopResult]: For program point L3372(lines 3372 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,407 INFO L274 CegarLoopResult]: For program point L201-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,407 INFO L274 CegarLoopResult]: For program point L69-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,407 INFO L274 CegarLoopResult]: For program point L3637(lines 3637 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,407 INFO L274 CegarLoopResult]: For program point L1259(lines 1259 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,407 INFO L274 CegarLoopResult]: For program point L202(line 202) no Hoare annotation was computed. [2020-11-30 00:34:24,408 INFO L274 CegarLoopResult]: For program point L4166(lines 4166 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,408 INFO L274 CegarLoopResult]: For program point L70(line 70) no Hoare annotation was computed. [2020-11-30 00:34:24,408 INFO L274 CegarLoopResult]: For program point L2052(lines 2052 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,408 INFO L274 CegarLoopResult]: For program point L1788(lines 1788 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,408 INFO L274 CegarLoopResult]: For program point L599(lines 599 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,408 INFO L274 CegarLoopResult]: For program point L2581(lines 2581 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,408 INFO L274 CegarLoopResult]: For program point L1128(lines 1128 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,408 INFO L274 CegarLoopResult]: For program point L2185(lines 2185 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,409 INFO L274 CegarLoopResult]: For program point L3903(lines 3903 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,409 INFO L274 CegarLoopResult]: For program point L2450(lines 2450 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,409 INFO L274 CegarLoopResult]: For program point L336(lines 336 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,409 INFO L274 CegarLoopResult]: For program point L204-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,409 INFO L274 CegarLoopResult]: For program point L72-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,409 INFO L274 CegarLoopResult]: For program point L997(lines 997 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,409 INFO L274 CegarLoopResult]: For program point L1922(lines 1922 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,409 INFO L274 CegarLoopResult]: For program point L2847(lines 2847 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,409 INFO L274 CegarLoopResult]: For program point L1658(lines 1658 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,410 INFO L274 CegarLoopResult]: For program point L3508(lines 3508 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,410 INFO L274 CegarLoopResult]: For program point L205(line 205) no Hoare annotation was computed. [2020-11-30 00:34:24,410 INFO L274 CegarLoopResult]: For program point L73(line 73) no Hoare annotation was computed. [2020-11-30 00:34:24,410 INFO L274 CegarLoopResult]: For program point L470(lines 470 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,410 INFO L274 CegarLoopResult]: For program point L3245(lines 3245 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,410 INFO L274 CegarLoopResult]: For program point L3113(lines 3113 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,410 INFO L274 CegarLoopResult]: For program point L4038(lines 4038 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,410 INFO L274 CegarLoopResult]: For program point L867(lines 867 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,411 INFO L274 CegarLoopResult]: For program point L735(lines 735 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,411 INFO L274 CegarLoopResult]: For program point L3774(lines 3774 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,411 INFO L274 CegarLoopResult]: For program point L2717(lines 2717 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,411 INFO L274 CegarLoopResult]: For program point L1528(lines 1528 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,411 INFO L274 CegarLoopResult]: For program point L1396(lines 1396 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,411 INFO L274 CegarLoopResult]: For program point L3378(lines 3378 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,411 INFO L274 CegarLoopResult]: For program point L2321(lines 2321 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,411 INFO L274 CegarLoopResult]: For program point L207-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,412 INFO L274 CegarLoopResult]: For program point L75-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,412 INFO L274 CegarLoopResult]: For program point L2982(lines 2982 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,412 INFO L274 CegarLoopResult]: For program point L3643(lines 3643 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,412 INFO L274 CegarLoopResult]: For program point L208(line 208) no Hoare annotation was computed. [2020-11-30 00:34:24,412 INFO L274 CegarLoopResult]: For program point L4172(lines 4172 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,412 INFO L274 CegarLoopResult]: For program point L76(line 76) no Hoare annotation was computed. [2020-11-30 00:34:24,412 INFO L274 CegarLoopResult]: For program point L2058(lines 2058 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,412 INFO L274 CegarLoopResult]: For program point L1794(lines 1794 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,412 INFO L274 CegarLoopResult]: For program point L605(lines 605 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,413 INFO L274 CegarLoopResult]: For program point L1266(lines 1266 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,413 INFO L274 CegarLoopResult]: For program point L1134(lines 1134 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,413 INFO L274 CegarLoopResult]: For program point L2191(lines 2191 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,413 INFO L274 CegarLoopResult]: For program point L3909(lines 3909 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,413 INFO L274 CegarLoopResult]: For program point L2588(lines 2588 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,413 INFO L274 CegarLoopResult]: For program point L2456(lines 2456 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,413 INFO L274 CegarLoopResult]: For program point L210-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,413 INFO L274 CegarLoopResult]: For program point L78-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,414 INFO L274 CegarLoopResult]: For program point L1003(lines 1003 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,414 INFO L274 CegarLoopResult]: For program point L2853(lines 2853 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,414 INFO L274 CegarLoopResult]: For program point L3514(lines 3514 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,414 INFO L274 CegarLoopResult]: For program point L343(lines 343 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,414 INFO L274 CegarLoopResult]: For program point L211(line 211) no Hoare annotation was computed. [2020-11-30 00:34:24,414 INFO L274 CegarLoopResult]: For program point L79(line 79) no Hoare annotation was computed. [2020-11-30 00:34:24,414 INFO L274 CegarLoopResult]: For program point L3118(lines 3118 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,414 INFO L274 CegarLoopResult]: For program point L1929(lines 1929 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,415 INFO L274 CegarLoopResult]: For program point L1665(lines 1665 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,415 INFO L274 CegarLoopResult]: For program point L1533(lines 1533 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,415 INFO L274 CegarLoopResult]: For program point L476(lines 476 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,415 INFO L274 CegarLoopResult]: For program point L2987(lines 2987 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,415 INFO L274 CegarLoopResult]: For program point L873(lines 873 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,415 INFO L274 CegarLoopResult]: For program point L2723(lines 2723 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,415 INFO L274 CegarLoopResult]: For program point L1402(lines 1402 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,415 INFO L274 CegarLoopResult]: For program point L2327(lines 2327 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,415 INFO L274 CegarLoopResult]: For program point L3252(lines 3252 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,416 INFO L274 CegarLoopResult]: For program point L213-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,416 INFO L274 CegarLoopResult]: For program point L81-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,416 INFO L274 CegarLoopResult]: For program point L4045(lines 4045 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,416 INFO L274 CegarLoopResult]: For program point L742(lines 742 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,416 INFO L274 CegarLoopResult]: For program point L3781(lines 3781 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,416 INFO L274 CegarLoopResult]: For program point L3385(lines 3385 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,416 INFO L274 CegarLoopResult]: For program point L214(line 214) no Hoare annotation was computed. [2020-11-30 00:34:24,416 INFO L274 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2020-11-30 00:34:24,417 INFO L274 CegarLoopResult]: For program point L2064(lines 2064 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,417 INFO L274 CegarLoopResult]: For program point L611(lines 611 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,417 INFO L274 CegarLoopResult]: For program point L3650(lines 3650 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,417 INFO L274 CegarLoopResult]: For program point L2197(lines 2197 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,417 INFO L274 CegarLoopResult]: For program point L4179(lines 4179 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,417 INFO L274 CegarLoopResult]: For program point L1801(lines 1801 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,417 INFO L274 CegarLoopResult]: For program point L2594(lines 2594 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,417 INFO L274 CegarLoopResult]: For program point L1273(lines 1273 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,417 INFO L274 CegarLoopResult]: For program point L216-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,418 INFO L274 CegarLoopResult]: For program point L1141(lines 1141 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,418 INFO L274 CegarLoopResult]: For program point L84-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,418 INFO L274 CegarLoopResult]: For program point L3123(lines 3123 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,418 INFO L274 CegarLoopResult]: For program point L1009(lines 1009 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,418 INFO L274 CegarLoopResult]: For program point L3916(lines 3916 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,418 INFO L274 CegarLoopResult]: For program point L3520(lines 3520 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,418 INFO L274 CegarLoopResult]: For program point L2463(lines 2463 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,418 INFO L274 CegarLoopResult]: For program point L217(line 217) no Hoare annotation was computed. [2020-11-30 00:34:24,419 INFO L274 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2020-11-30 00:34:24,419 INFO L274 CegarLoopResult]: For program point L2860(lines 2860 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,419 INFO L274 CegarLoopResult]: For program point L1539(lines 1539 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,419 INFO L274 CegarLoopResult]: For program point L350(lines 350 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,419 INFO L274 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-11-30 00:34:24,419 INFO L274 CegarLoopResult]: For program point L1936(lines 1936 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,419 INFO L274 CegarLoopResult]: For program point L2993(lines 2993 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,419 INFO L274 CegarLoopResult]: For program point L1672(lines 1672 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,419 INFO L274 CegarLoopResult]: For program point L2729(lines 2729 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,420 INFO L274 CegarLoopResult]: For program point L483(lines 483 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,420 INFO L274 CegarLoopResult]: For program point L87-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,420 INFO L274 CegarLoopResult]: For program point L4051(lines 4051 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,420 INFO L274 CegarLoopResult]: For program point L880(lines 880 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,420 INFO L274 CegarLoopResult]: For program point L1409(lines 1409 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,420 INFO L274 CegarLoopResult]: For program point L2334(lines 2334 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,420 INFO L274 CegarLoopResult]: For program point L3259(lines 3259 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,420 INFO L274 CegarLoopResult]: For program point L88(line 88) no Hoare annotation was computed. [2020-11-30 00:34:24,421 INFO L274 CegarLoopResult]: For program point L1806(lines 1806 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,421 INFO L274 CegarLoopResult]: For program point L749(lines 749 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,421 INFO L274 CegarLoopResult]: For program point L3788(lines 3788 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,421 INFO L274 CegarLoopResult]: For program point L617(lines 617 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,421 INFO L274 CegarLoopResult]: For program point L3656(lines 3656 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,421 INFO L274 CegarLoopResult]: For program point L3392(lines 3392 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,421 INFO L274 CegarLoopResult]: For program point L2203(lines 2203 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,421 INFO L274 CegarLoopResult]: For program point L4185(lines 4185 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,421 INFO L274 CegarLoopResult]: For program point L2071(lines 2071 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,422 INFO L274 CegarLoopResult]: For program point L2600(lines 2600 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,422 INFO L274 CegarLoopResult]: For program point L90-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,422 INFO L274 CegarLoopResult]: For program point L1015(lines 1015 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,422 INFO L274 CegarLoopResult]: For program point L1280(lines 1280 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,422 INFO L274 CegarLoopResult]: For program point L1148(lines 1148 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,422 INFO L274 CegarLoopResult]: For program point L91(line 91) no Hoare annotation was computed. [2020-11-30 00:34:24,422 INFO L274 CegarLoopResult]: For program point L3130(lines 3130 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,422 INFO L274 CegarLoopResult]: For program point L2998(lines 2998 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,423 INFO L274 CegarLoopResult]: For program point L2866(lines 2866 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,423 INFO L274 CegarLoopResult]: For program point L3923(lines 3923 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,423 INFO L274 CegarLoopResult]: For program point L752(lines 752 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,423 INFO L274 CegarLoopResult]: For program point L2470(lines 2470 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,423 INFO L274 CegarLoopResult]: For program point L3527(lines 3527 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,423 INFO L274 CegarLoopResult]: For program point L1942(lines 1942 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,423 INFO L274 CegarLoopResult]: For program point L1546(lines 1546 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,423 INFO L274 CegarLoopResult]: For program point L357(lines 357 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,423 INFO L274 CegarLoopResult]: For program point L93-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,424 INFO L274 CegarLoopResult]: For program point L2736(lines 2736 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,424 INFO L274 CegarLoopResult]: For program point L1679(lines 1679 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,424 INFO L274 CegarLoopResult]: For program point L622(lines 622 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,424 INFO L274 CegarLoopResult]: For program point L490(lines 490 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,424 INFO L274 CegarLoopResult]: For program point L1415(lines 1415 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,424 INFO L274 CegarLoopResult]: For program point L3265(lines 3265 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,424 INFO L274 CegarLoopResult]: For program point L94(line 94) no Hoare annotation was computed. [2020-11-30 00:34:24,424 INFO L274 CegarLoopResult]: For program point L4058(lines 4058 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,424 INFO L274 CegarLoopResult]: For program point L887(lines 887 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,425 INFO L274 CegarLoopResult]: For program point L3794(lines 3794 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,425 INFO L274 CegarLoopResult]: For program point L3398(lines 3398 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,425 INFO L274 CegarLoopResult]: For program point L2341(lines 2341 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,425 INFO L274 CegarLoopResult]: For program point L227(lines 227 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,425 INFO L274 CegarLoopResult]: For program point L2077(lines 2077 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,425 INFO L274 CegarLoopResult]: For program point L1813(lines 1813 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,425 INFO L274 CegarLoopResult]: For program point L3663(lines 3663 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,425 INFO L274 CegarLoopResult]: For program point L2210(lines 2210 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,426 INFO L274 CegarLoopResult]: For program point L4192(lines 4192 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,426 INFO L274 CegarLoopResult]: For program point L96-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,426 INFO L274 CegarLoopResult]: For program point L2607(lines 2607 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,426 INFO L274 CegarLoopResult]: For program point L97(line 97) no Hoare annotation was computed. [2020-11-30 00:34:24,426 INFO L274 CegarLoopResult]: For program point L3136(lines 3136 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,426 INFO L274 CegarLoopResult]: For program point L1022(lines 1022 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,426 INFO L274 CegarLoopResult]: For program point L3004(lines 3004 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,426 INFO L274 CegarLoopResult]: For program point L2872(lines 2872 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,426 INFO L274 CegarLoopResult]: For program point L3533(lines 3533 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,427 INFO L274 CegarLoopResult]: For program point L1287(lines 1287 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,427 INFO L274 CegarLoopResult]: For program point L1155(lines 1155 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,427 INFO L274 CegarLoopResult]: For program point L1948(lines 1948 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,427 INFO L274 CegarLoopResult]: For program point L3930(lines 3930 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,427 INFO L274 CegarLoopResult]: For program point L759(lines 759 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,427 INFO L274 CegarLoopResult]: For program point L2477(lines 2477 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,427 INFO L274 CegarLoopResult]: For program point L363(lines 363 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,427 INFO L274 CegarLoopResult]: For program point L99-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:34:24,428 INFO L274 CegarLoopResult]: For program point L1553(lines 1553 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,428 INFO L274 CegarLoopResult]: For program point L496(lines 496 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,428 INFO L274 CegarLoopResult]: For program point L100(line 100) no Hoare annotation was computed. [2020-11-30 00:34:24,428 INFO L274 CegarLoopResult]: For program point L893(lines 893 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,428 INFO L274 CegarLoopResult]: For program point L1686(lines 1686 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,428 INFO L274 CegarLoopResult]: For program point L2743(lines 2743 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,428 INFO L274 CegarLoopResult]: For program point L629(lines 629 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,428 INFO L274 CegarLoopResult]: For program point L1422(lines 1422 1646) no Hoare annotation was computed. [2020-11-30 00:34:24,428 INFO L274 CegarLoopResult]: For program point L3404(lines 3404 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,429 INFO L274 CegarLoopResult]: For program point L2347(lines 2347 3059) no Hoare annotation was computed. [2020-11-30 00:34:24,429 INFO L274 CegarLoopResult]: For program point L3272(lines 3272 4259) no Hoare annotation was computed. [2020-11-30 00:34:24,457 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.11 12:34:24 BoogieIcfgContainer [2020-11-30 00:34:24,458 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-30 00:34:24,458 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-30 00:34:24,458 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-30 00:34:24,459 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-30 00:34:24,459 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:32:22" (3/4) ... [2020-11-30 00:34:24,463 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-30 00:34:24,521 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2020-11-30 00:34:24,529 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2020-11-30 00:34:24,537 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-30 00:34:24,545 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-30 00:34:25,019 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_8ec0b4ea-3150-4e4b-8596-b1395d994d12/bin/uautomizer/witness.graphml [2020-11-30 00:34:25,019 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-30 00:34:25,020 INFO L168 Benchmark]: Toolchain (without parser) took 129999.23 ms. Allocated memory was 107.0 MB in the beginning and 8.7 GB in the end (delta: 8.6 GB). Free memory was 65.4 MB in the beginning and 7.1 GB in the end (delta: -7.1 GB). Peak memory consumption was 1.5 GB. Max. memory is 16.1 GB. [2020-11-30 00:34:25,021 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 77.6 MB. Free memory was 36.0 MB in the beginning and 35.9 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:34:25,021 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1961.11 ms. Allocated memory was 107.0 MB in the beginning and 132.1 MB in the end (delta: 25.2 MB). Free memory was 65.1 MB in the beginning and 82.3 MB in the end (delta: -17.2 MB). Peak memory consumption was 56.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:34:25,022 INFO L168 Benchmark]: Boogie Procedure Inliner took 377.26 ms. Allocated memory is still 132.1 MB. Free memory was 82.3 MB in the beginning and 65.0 MB in the end (delta: 17.3 MB). Peak memory consumption was 57.3 MB. Max. memory is 16.1 GB. [2020-11-30 00:34:25,022 INFO L168 Benchmark]: Boogie Preprocessor took 307.45 ms. Allocated memory is still 132.1 MB. Free memory was 65.0 MB in the beginning and 50.7 MB in the end (delta: 14.3 MB). Peak memory consumption was 41.0 MB. Max. memory is 16.1 GB. [2020-11-30 00:34:25,022 INFO L168 Benchmark]: RCFGBuilder took 4877.46 ms. Allocated memory was 132.1 MB in the beginning and 413.1 MB in the end (delta: 281.0 MB). Free memory was 50.7 MB in the beginning and 324.7 MB in the end (delta: -274.0 MB). Peak memory consumption was 204.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:34:25,023 INFO L168 Benchmark]: TraceAbstraction took 121902.68 ms. Allocated memory was 413.1 MB in the beginning and 8.7 GB in the end (delta: 8.3 GB). Free memory was 323.6 MB in the beginning and 7.2 GB in the end (delta: -6.9 GB). Peak memory consumption was 1.7 GB. Max. memory is 16.1 GB. [2020-11-30 00:34:25,023 INFO L168 Benchmark]: Witness Printer took 561.20 ms. Allocated memory is still 8.7 GB. Free memory was 7.2 GB in the beginning and 7.1 GB in the end (delta: 84.9 MB). Peak memory consumption was 81.8 MB. Max. memory is 16.1 GB. [2020-11-30 00:34:25,026 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 77.6 MB. Free memory was 36.0 MB in the beginning and 35.9 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1961.11 ms. Allocated memory was 107.0 MB in the beginning and 132.1 MB in the end (delta: 25.2 MB). Free memory was 65.1 MB in the beginning and 82.3 MB in the end (delta: -17.2 MB). Peak memory consumption was 56.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 377.26 ms. Allocated memory is still 132.1 MB. Free memory was 82.3 MB in the beginning and 65.0 MB in the end (delta: 17.3 MB). Peak memory consumption was 57.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 307.45 ms. Allocated memory is still 132.1 MB. Free memory was 65.0 MB in the beginning and 50.7 MB in the end (delta: 14.3 MB). Peak memory consumption was 41.0 MB. Max. memory is 16.1 GB. * RCFGBuilder took 4877.46 ms. Allocated memory was 132.1 MB in the beginning and 413.1 MB in the end (delta: 281.0 MB). Free memory was 50.7 MB in the beginning and 324.7 MB in the end (delta: -274.0 MB). Peak memory consumption was 204.4 MB. Max. memory is 16.1 GB. * TraceAbstraction took 121902.68 ms. Allocated memory was 413.1 MB in the beginning and 8.7 GB in the end (delta: 8.3 GB). Free memory was 323.6 MB in the beginning and 7.2 GB in the end (delta: -6.9 GB). Peak memory consumption was 1.7 GB. Max. memory is 16.1 GB. * Witness Printer took 561.20 ms. Allocated memory is still 8.7 GB. Free memory was 7.2 GB in the beginning and 7.1 GB in the end (delta: 84.9 MB). Peak memory consumption was 81.8 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 == 12 && a24 <= 3) && !(a15 == 4)) || (((a15 <= 4 && a18 <= 9) && a24 == 4) && 9 <= a18)) || (a18 == 11 && a24 <= 3)) || ((a3 <= 115 && 6 <= a15) && a24 == 1)) || (a15 <= 4 && a24 == 0)) || ((10 <= a18 && a24 <= 3) && a18 <= 10)) || ((a18 == 12 && a15 <= 4) && a24 == 4)) || ((3 <= a24 && a18 == 12) && a24 <= 3)) || (((!(a24 == 3) && a24 <= 3) && a18 <= 9) && 9 <= a18)) || (((a15 <= 5 && 10 <= a18) && a18 <= 10) && a24 == 4)) || (((a3 <= 115 && a15 <= 5) && a18 == 12) && a24 == 4)) || (a24 <= 3 && a18 == 8)) || (((6 <= a15 && a24 <= 3) && a18 <= 9) && 9 <= a18)) || (((3 <= a24 && a3 <= 115) && 6 <= a15) && a24 <= 3)) || (((a24 <= 3 && a15 <= 4) && a18 <= 9) && 9 <= a18)) || (a24 == 1 && a15 <= 4)) || ((a15 <= 5 && a24 == 4) && a18 == 8)) || ((a18 == 11 && a15 <= 5) && a24 == 4) - InvariantResult [Line: 3063]: Loop Invariant Derived loop invariant: ((((((((((((((((((a18 == 12 && a24 <= 3) && !(a15 == 4)) || (((a15 <= 4 && a18 <= 9) && a24 == 4) && 9 <= a18)) || (a18 == 11 && a24 <= 3)) || ((a3 <= 115 && 6 <= a15) && a24 == 1)) || (a15 <= 4 && a24 == 0)) || ((10 <= a18 && a24 <= 3) && a18 <= 10)) || ((a18 == 12 && a15 <= 4) && a24 == 4)) || ((3 <= a24 && a18 == 12) && a24 <= 3)) || (((!(a24 == 3) && a24 <= 3) && a18 <= 9) && 9 <= a18)) || (((a15 <= 5 && 10 <= a18) && a18 <= 10) && a24 == 4)) || (((a3 <= 115 && a15 <= 5) && a18 == 12) && a24 == 4)) || (a24 <= 3 && a18 == 8)) || (((6 <= a15 && a24 <= 3) && a18 <= 9) && 9 <= a18)) || (((3 <= a24 && a3 <= 115) && 6 <= a15) && a24 <= 3)) || (((a24 <= 3 && a15 <= 4) && a18 <= 9) && 9 <= a18)) || (a24 == 1 && a15 <= 4)) || ((a15 <= 5 && a24 == 4) && a18 == 8)) || ((a18 == 11 && a15 <= 5) && a24 == 4) - InvariantResult [Line: 35]: Loop Invariant Derived loop invariant: ((((((((((((((((((a18 == 12 && a24 <= 3) && !(a15 == 4)) || (((a15 <= 4 && a18 <= 9) && a24 == 4) && 9 <= a18)) || (a18 == 11 && a24 <= 3)) || ((a3 <= 115 && 6 <= a15) && a24 == 1)) || (a15 <= 4 && a24 == 0)) || ((10 <= a18 && a24 <= 3) && a18 <= 10)) || ((a18 == 12 && a15 <= 4) && a24 == 4)) || ((3 <= a24 && a18 == 12) && a24 <= 3)) || (((!(a24 == 3) && a24 <= 3) && a18 <= 9) && 9 <= a18)) || (((a15 <= 5 && 10 <= a18) && a18 <= 10) && a24 == 4)) || (((a3 <= 115 && a15 <= 5) && a18 == 12) && a24 == 4)) || (a24 <= 3 && a18 == 8)) || (((6 <= a15 && a24 <= 3) && a18 <= 9) && 9 <= a18)) || (((3 <= a24 && a3 <= 115) && 6 <= a15) && a24 <= 3)) || (((a24 <= 3 && a15 <= 4) && a18 <= 9) && 9 <= a18)) || (a24 == 1 && a15 <= 4)) || ((a15 <= 5 && a24 == 4) && a18 == 8)) || ((a18 == 11 && a15 <= 5) && a24 == 4) - InvariantResult [Line: 4269]: Loop Invariant Derived loop invariant: ((((((((((((((((((a18 == 12 && a24 <= 3) && !(a15 == 4)) || (((a15 <= 4 && a18 <= 9) && a24 == 4) && 9 <= a18)) || (a18 == 11 && a24 <= 3)) || ((a3 <= 115 && 6 <= a15) && a24 == 1)) || (a15 <= 4 && a24 == 0)) || ((10 <= a18 && a24 <= 3) && a18 <= 10)) || ((a18 == 12 && a15 <= 4) && a24 == 4)) || ((3 <= a24 && a18 == 12) && a24 <= 3)) || (((!(a24 == 3) && a24 <= 3) && a18 <= 9) && 9 <= a18)) || (((a15 <= 5 && 10 <= a18) && a18 <= 10) && a24 == 4)) || (((a3 <= 115 && a15 <= 5) && a18 == 12) && a24 == 4)) || (a24 <= 3 && a18 == 8)) || (((6 <= a15 && a24 <= 3) && a18 <= 9) && 9 <= a18)) || (((3 <= a24 && a3 <= 115) && 6 <= a15) && a24 <= 3)) || (((a24 <= 3 && a15 <= 4) && a18 <= 9) && 9 <= a18)) || (a24 == 1 && a15 <= 4)) || ((a15 <= 5 && a24 == 4) && a18 == 8)) || ((a18 == 11 && a15 <= 5) && a24 == 4) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 758 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 114.9s, OverallIterations: 19, TraceHistogramMax: 10, AutomataDifference: 77.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 6.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 13389 SDtfs, 15039 SDslu, 781 SDs, 0 SdLazy, 41148 SolverSat, 6922 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 47.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3077 GetRequests, 3030 SyntacticMatches, 5 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=60724occurred 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: 6.5s AutomataMinimizationTime, 19 MinimizatonAttempts, 11444 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 5 LocationsWithAnnotation, 5 PreInvPairs, 399 NumberOfFragments, 769 HoareAnnotationTreeSize, 5 FomulaSimplifications, 20361 FormulaSimplificationTreeSizeReduction, 1.5s HoareSimplificationTime, 5 FomulaSimplificationsInter, 5971 FormulaSimplificationTreeSizeReductionInter, 5.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.6s SsaConstructionTime, 1.8s SatisfiabilityAnalysisTime, 8.5s InterpolantComputationTime, 17889 NumberOfCodeBlocks, 17889 NumberOfCodeBlocksAsserted, 22 NumberOfCheckSat, 17867 ConstructedInterpolants, 0 QuantifiedInterpolants, 54679966 SizeOfPredicates, 3 NumberOfNonLiveVariables, 3633 ConjunctsInSsa, 6 ConjunctsInUnsatCore, 22 InterpolantComputations, 19 PerfectInterpolantSequences, 27869/29417 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...