./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem11_label07.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_bd75d67b-3b91-4d5e-9151-18600e31807b/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_bd75d67b-3b91-4d5e-9151-18600e31807b/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bd75d67b-3b91-4d5e-9151-18600e31807b/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bd75d67b-3b91-4d5e-9151-18600e31807b/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem11_label07.c -s /tmp/vcloud-vcloud-master/worker/run_dir_bd75d67b-3b91-4d5e-9151-18600e31807b/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bd75d67b-3b91-4d5e-9151-18600e31807b/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9aed91daf686837f7bc54e69e27260eed52fbd4d ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 14:47:42,884 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 14:47:42,886 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 14:47:42,893 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 14:47:42,893 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 14:47:42,894 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 14:47:42,895 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 14:47:42,897 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 14:47:42,899 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 14:47:42,900 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 14:47:42,900 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 14:47:42,902 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 14:47:42,902 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 14:47:42,903 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 14:47:42,904 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 14:47:42,905 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 14:47:42,905 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 14:47:42,906 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 14:47:42,908 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 14:47:42,910 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 14:47:42,911 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 14:47:42,912 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 14:47:42,913 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 14:47:42,914 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 14:47:42,916 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 14:47:42,916 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 14:47:42,917 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 14:47:42,917 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 14:47:42,918 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 14:47:42,918 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 14:47:42,919 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 14:47:42,919 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 14:47:42,920 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 14:47:42,920 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 14:47:42,921 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 14:47:42,921 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 14:47:42,922 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 14:47:42,922 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 14:47:42,922 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 14:47:42,923 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 14:47:42,924 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 14:47:42,924 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bd75d67b-3b91-4d5e-9151-18600e31807b/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-07 14:47:42,935 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 14:47:42,935 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 14:47:42,936 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 14:47:42,936 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 14:47:42,936 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 14:47:42,937 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 14:47:42,937 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 14:47:42,937 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 14:47:42,937 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 14:47:42,937 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 14:47:42,937 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 14:47:42,937 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 14:47:42,937 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 14:47:42,937 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 14:47:42,938 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 14:47:42,938 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 14:47:42,938 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 14:47:42,938 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 14:47:42,938 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 14:47:42,938 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 14:47:42,938 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 14:47:42,938 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 14:47:42,939 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 14:47:42,939 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 14:47:42,939 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 14:47:42,939 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 14:47:42,939 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 14:47:42,939 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 14:47:42,939 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 14:47:42,940 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bd75d67b-3b91-4d5e-9151-18600e31807b/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9aed91daf686837f7bc54e69e27260eed52fbd4d [2019-12-07 14:47:43,046 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 14:47:43,054 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 14:47:43,056 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 14:47:43,057 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 14:47:43,057 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 14:47:43,058 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bd75d67b-3b91-4d5e-9151-18600e31807b/bin/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem11_label07.c [2019-12-07 14:47:43,094 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bd75d67b-3b91-4d5e-9151-18600e31807b/bin/uautomizer/data/d95be11dc/e83a48c6ea244efaa50cf01bcda273fc/FLAG74f2e4d50 [2019-12-07 14:47:43,584 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 14:47:43,585 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bd75d67b-3b91-4d5e-9151-18600e31807b/sv-benchmarks/c/eca-rers2012/Problem11_label07.c [2019-12-07 14:47:43,596 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bd75d67b-3b91-4d5e-9151-18600e31807b/bin/uautomizer/data/d95be11dc/e83a48c6ea244efaa50cf01bcda273fc/FLAG74f2e4d50 [2019-12-07 14:47:43,606 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bd75d67b-3b91-4d5e-9151-18600e31807b/bin/uautomizer/data/d95be11dc/e83a48c6ea244efaa50cf01bcda273fc [2019-12-07 14:47:43,608 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 14:47:43,609 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 14:47:43,609 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 14:47:43,610 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 14:47:43,612 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 14:47:43,613 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 02:47:43" (1/1) ... [2019-12-07 14:47:43,614 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d50c974 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:47:43, skipping insertion in model container [2019-12-07 14:47:43,615 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 02:47:43" (1/1) ... [2019-12-07 14:47:43,620 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 14:47:43,662 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 14:47:43,988 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 14:47:43,991 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 14:47:44,079 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 14:47:44,089 INFO L208 MainTranslator]: Completed translation [2019-12-07 14:47:44,090 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:47:44 WrapperNode [2019-12-07 14:47:44,090 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 14:47:44,090 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 14:47:44,090 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 14:47:44,091 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 14:47:44,096 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:47:44" (1/1) ... [2019-12-07 14:47:44,111 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:47:44" (1/1) ... [2019-12-07 14:47:44,167 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 14:47:44,167 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 14:47:44,167 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 14:47:44,167 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 14:47:44,174 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:47:44" (1/1) ... [2019-12-07 14:47:44,174 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:47:44" (1/1) ... [2019-12-07 14:47:44,178 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:47:44" (1/1) ... [2019-12-07 14:47:44,178 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:47:44" (1/1) ... [2019-12-07 14:47:44,206 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:47:44" (1/1) ... [2019-12-07 14:47:44,215 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:47:44" (1/1) ... [2019-12-07 14:47:44,228 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:47:44" (1/1) ... [2019-12-07 14:47:44,243 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 14:47:44,243 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 14:47:44,243 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 14:47:44,243 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 14:47:44,244 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:47:44" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bd75d67b-3b91-4d5e-9151-18600e31807b/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 14:47:44,284 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 14:47:44,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 14:47:45,316 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 14:47:45,317 INFO L287 CfgBuilder]: Removed 7 assume(true) statements. [2019-12-07 14:47:45,318 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 02:47:45 BoogieIcfgContainer [2019-12-07 14:47:45,318 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 14:47:45,319 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 14:47:45,319 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 14:47:45,321 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 14:47:45,321 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 02:47:43" (1/3) ... [2019-12-07 14:47:45,321 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d385f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 02:47:45, skipping insertion in model container [2019-12-07 14:47:45,321 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:47:44" (2/3) ... [2019-12-07 14:47:45,322 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d385f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 02:47:45, skipping insertion in model container [2019-12-07 14:47:45,322 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 02:47:45" (3/3) ... [2019-12-07 14:47:45,323 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem11_label07.c [2019-12-07 14:47:45,329 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 14:47:45,334 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-07 14:47:45,342 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-12-07 14:47:45,361 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 14:47:45,361 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 14:47:45,361 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 14:47:45,361 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 14:47:45,362 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 14:47:45,362 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 14:47:45,362 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 14:47:45,362 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 14:47:45,378 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states. [2019-12-07 14:47:45,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-12-07 14:47:45,382 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:47:45,382 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 14:47:45,383 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:47:45,386 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:47:45,387 INFO L82 PathProgramCache]: Analyzing trace with hash -573341295, now seen corresponding path program 1 times [2019-12-07 14:47:45,393 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 14:47:45,393 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [68103420] [2019-12-07 14:47:45,393 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:47:45,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:47:45,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 14:47:45,534 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [68103420] [2019-12-07 14:47:45,535 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 14:47:45,535 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 14:47:45,536 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1788879154] [2019-12-07 14:47:45,539 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 14:47:45,556 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 14:47:45,565 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 14:47:45,566 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 14:47:45,567 INFO L87 Difference]: Start difference. First operand 283 states. Second operand 4 states. [2019-12-07 14:47:46,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:47:46,777 INFO L93 Difference]: Finished difference Result 968 states and 1740 transitions. [2019-12-07 14:47:46,777 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 14:47:46,778 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 23 [2019-12-07 14:47:46,779 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:47:46,790 INFO L225 Difference]: With dead ends: 968 [2019-12-07 14:47:46,791 INFO L226 Difference]: Without dead ends: 602 [2019-12-07 14:47:46,794 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 14:47:46,806 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 602 states. [2019-12-07 14:47:46,846 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 602 to 407. [2019-12-07 14:47:46,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 407 states. [2019-12-07 14:47:46,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 407 states and 590 transitions. [2019-12-07 14:47:46,849 INFO L78 Accepts]: Start accepts. Automaton has 407 states and 590 transitions. Word has length 23 [2019-12-07 14:47:46,850 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:47:46,850 INFO L462 AbstractCegarLoop]: Abstraction has 407 states and 590 transitions. [2019-12-07 14:47:46,850 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 14:47:46,850 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 590 transitions. [2019-12-07 14:47:46,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2019-12-07 14:47:46,852 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:47:46,853 INFO L410 BasicCegarLoop]: trace histogram [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] [2019-12-07 14:47:46,853 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:47:46,853 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:47:46,853 INFO L82 PathProgramCache]: Analyzing trace with hash -1631989384, now seen corresponding path program 1 times [2019-12-07 14:47:46,853 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 14:47:46,854 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [947221195] [2019-12-07 14:47:46,854 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:47:46,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:47:46,975 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 14:47:46,976 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [947221195] [2019-12-07 14:47:46,976 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 14:47:46,976 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 14:47:46,976 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1052742520] [2019-12-07 14:47:46,978 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 14:47:46,978 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 14:47:46,978 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 14:47:46,978 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 14:47:46,979 INFO L87 Difference]: Start difference. First operand 407 states and 590 transitions. Second operand 4 states. [2019-12-07 14:47:48,051 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:47:48,051 INFO L93 Difference]: Finished difference Result 1567 states and 2285 transitions. [2019-12-07 14:47:48,051 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 14:47:48,051 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 91 [2019-12-07 14:47:48,052 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:47:48,058 INFO L225 Difference]: With dead ends: 1567 [2019-12-07 14:47:48,058 INFO L226 Difference]: Without dead ends: 1162 [2019-12-07 14:47:48,060 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 14:47:48,061 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1162 states. [2019-12-07 14:47:48,088 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1162 to 1148. [2019-12-07 14:47:48,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1148 states. [2019-12-07 14:47:48,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 1148 states and 1566 transitions. [2019-12-07 14:47:48,094 INFO L78 Accepts]: Start accepts. Automaton has 1148 states and 1566 transitions. Word has length 91 [2019-12-07 14:47:48,094 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:47:48,094 INFO L462 AbstractCegarLoop]: Abstraction has 1148 states and 1566 transitions. [2019-12-07 14:47:48,094 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 14:47:48,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 1566 transitions. [2019-12-07 14:47:48,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2019-12-07 14:47:48,096 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:47:48,096 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 14:47:48,097 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:47:48,097 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:47:48,097 INFO L82 PathProgramCache]: Analyzing trace with hash 1746742077, now seen corresponding path program 1 times [2019-12-07 14:47:48,097 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 14:47:48,097 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [925955324] [2019-12-07 14:47:48,098 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:47:48,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:47:48,167 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 14:47:48,167 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [925955324] [2019-12-07 14:47:48,167 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 14:47:48,167 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 14:47:48,167 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [325089689] [2019-12-07 14:47:48,168 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 14:47:48,168 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 14:47:48,168 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 14:47:48,168 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 14:47:48,168 INFO L87 Difference]: Start difference. First operand 1148 states and 1566 transitions. Second operand 4 states. [2019-12-07 14:47:49,286 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:47:49,287 INFO L93 Difference]: Finished difference Result 4144 states and 5719 transitions. [2019-12-07 14:47:49,287 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 14:47:49,287 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 94 [2019-12-07 14:47:49,288 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:47:49,302 INFO L225 Difference]: With dead ends: 4144 [2019-12-07 14:47:49,302 INFO L226 Difference]: Without dead ends: 2998 [2019-12-07 14:47:49,303 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 14:47:49,307 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2998 states. [2019-12-07 14:47:49,342 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2998 to 2998. [2019-12-07 14:47:49,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2998 states. [2019-12-07 14:47:49,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2998 states to 2998 states and 3664 transitions. [2019-12-07 14:47:49,350 INFO L78 Accepts]: Start accepts. Automaton has 2998 states and 3664 transitions. Word has length 94 [2019-12-07 14:47:49,350 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:47:49,350 INFO L462 AbstractCegarLoop]: Abstraction has 2998 states and 3664 transitions. [2019-12-07 14:47:49,350 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 14:47:49,351 INFO L276 IsEmpty]: Start isEmpty. Operand 2998 states and 3664 transitions. [2019-12-07 14:47:49,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2019-12-07 14:47:49,353 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:47:49,354 INFO L410 BasicCegarLoop]: trace histogram [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] [2019-12-07 14:47:49,354 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:47:49,354 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:47:49,354 INFO L82 PathProgramCache]: Analyzing trace with hash -1119260003, now seen corresponding path program 1 times [2019-12-07 14:47:49,354 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 14:47:49,354 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [563701620] [2019-12-07 14:47:49,355 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:47:49,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:47:49,448 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 14:47:49,448 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [563701620] [2019-12-07 14:47:49,448 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 14:47:49,448 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 14:47:49,448 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [371980638] [2019-12-07 14:47:49,449 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 14:47:49,449 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 14:47:49,449 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 14:47:49,449 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 14:47:49,450 INFO L87 Difference]: Start difference. First operand 2998 states and 3664 transitions. Second operand 4 states. [2019-12-07 14:47:50,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:47:50,492 INFO L93 Difference]: Finished difference Result 8041 states and 10175 transitions. [2019-12-07 14:47:50,492 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 14:47:50,492 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 150 [2019-12-07 14:47:50,493 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:47:50,510 INFO L225 Difference]: With dead ends: 8041 [2019-12-07 14:47:50,510 INFO L226 Difference]: Without dead ends: 5229 [2019-12-07 14:47:50,513 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 14:47:50,518 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5229 states. [2019-12-07 14:47:50,565 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5229 to 4100. [2019-12-07 14:47:50,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4100 states. [2019-12-07 14:47:50,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4100 states to 4100 states and 5009 transitions. [2019-12-07 14:47:50,570 INFO L78 Accepts]: Start accepts. Automaton has 4100 states and 5009 transitions. Word has length 150 [2019-12-07 14:47:50,571 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:47:50,571 INFO L462 AbstractCegarLoop]: Abstraction has 4100 states and 5009 transitions. [2019-12-07 14:47:50,571 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 14:47:50,571 INFO L276 IsEmpty]: Start isEmpty. Operand 4100 states and 5009 transitions. [2019-12-07 14:47:50,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2019-12-07 14:47:50,575 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:47:50,576 INFO L410 BasicCegarLoop]: trace histogram [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] [2019-12-07 14:47:50,576 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:47:50,576 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:47:50,576 INFO L82 PathProgramCache]: Analyzing trace with hash -2048490475, now seen corresponding path program 1 times [2019-12-07 14:47:50,576 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 14:47:50,576 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1106007831] [2019-12-07 14:47:50,576 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:47:50,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:47:50,698 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2019-12-07 14:47:50,698 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1106007831] [2019-12-07 14:47:50,698 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 14:47:50,698 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 14:47:50,699 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [776268204] [2019-12-07 14:47:50,699 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 14:47:50,699 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 14:47:50,699 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 14:47:50,699 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 14:47:50,699 INFO L87 Difference]: Start difference. First operand 4100 states and 5009 transitions. Second operand 4 states. [2019-12-07 14:47:51,791 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:47:51,791 INFO L93 Difference]: Finished difference Result 10055 states and 12494 transitions. [2019-12-07 14:47:51,791 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 14:47:51,791 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 204 [2019-12-07 14:47:51,792 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:47:51,811 INFO L225 Difference]: With dead ends: 10055 [2019-12-07 14:47:51,811 INFO L226 Difference]: Without dead ends: 6141 [2019-12-07 14:47:51,814 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 14:47:51,819 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6141 states. [2019-12-07 14:47:51,879 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6141 to 5388. [2019-12-07 14:47:51,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5388 states. [2019-12-07 14:47:51,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5388 states to 5388 states and 6602 transitions. [2019-12-07 14:47:51,886 INFO L78 Accepts]: Start accepts. Automaton has 5388 states and 6602 transitions. Word has length 204 [2019-12-07 14:47:51,887 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:47:51,887 INFO L462 AbstractCegarLoop]: Abstraction has 5388 states and 6602 transitions. [2019-12-07 14:47:51,887 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 14:47:51,887 INFO L276 IsEmpty]: Start isEmpty. Operand 5388 states and 6602 transitions. [2019-12-07 14:47:51,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2019-12-07 14:47:51,894 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:47:51,895 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-12-07 14:47:51,895 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:47:51,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:47:51,895 INFO L82 PathProgramCache]: Analyzing trace with hash -1447415947, now seen corresponding path program 1 times [2019-12-07 14:47:51,895 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 14:47:51,896 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [37736097] [2019-12-07 14:47:51,896 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:47:51,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:47:52,052 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 303 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2019-12-07 14:47:52,053 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [37736097] [2019-12-07 14:47:52,053 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 14:47:52,053 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 14:47:52,053 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1125862915] [2019-12-07 14:47:52,054 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 14:47:52,054 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 14:47:52,054 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 14:47:52,054 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 14:47:52,054 INFO L87 Difference]: Start difference. First operand 5388 states and 6602 transitions. Second operand 4 states. [2019-12-07 14:47:53,052 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:47:53,052 INFO L93 Difference]: Finished difference Result 11156 states and 13615 transitions. [2019-12-07 14:47:53,053 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 14:47:53,053 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 354 [2019-12-07 14:47:53,053 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:47:53,053 INFO L225 Difference]: With dead ends: 11156 [2019-12-07 14:47:53,053 INFO L226 Difference]: Without dead ends: 0 [2019-12-07 14:47:53,058 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 14:47:53,058 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-12-07 14:47:53,058 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-12-07 14:47:53,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-12-07 14:47:53,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-12-07 14:47:53,059 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 354 [2019-12-07 14:47:53,059 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:47:53,059 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-12-07 14:47:53,059 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 14:47:53,059 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-12-07 14:47:53,059 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-07 14:47:53,061 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-12-07 14:47:53,198 INFO L246 CegarLoopResult]: For program point L168(line 168) no Hoare annotation was computed. [2019-12-07 14:47:53,199 INFO L246 CegarLoopResult]: For program point L102(line 102) no Hoare annotation was computed. [2019-12-07 14:47:53,199 INFO L246 CegarLoopResult]: For program point L36(line 36) no Hoare annotation was computed. [2019-12-07 14:47:53,199 INFO L249 CegarLoopResult]: At program point L1028(lines 1028 1044) the Hoare annotation is: true [2019-12-07 14:47:53,199 INFO L246 CegarLoopResult]: For program point L566(lines 566 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,199 INFO L246 CegarLoopResult]: For program point L500(lines 500 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,199 INFO L246 CegarLoopResult]: For program point L170-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,199 INFO L246 CegarLoopResult]: For program point L104-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,199 INFO L246 CegarLoopResult]: For program point L38-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,200 INFO L246 CegarLoopResult]: For program point L963(lines 963 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,200 INFO L246 CegarLoopResult]: For program point L831(lines 831 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,200 INFO L246 CegarLoopResult]: For program point L171(line 171) no Hoare annotation was computed. [2019-12-07 14:47:53,200 INFO L246 CegarLoopResult]: For program point L105(line 105) no Hoare annotation was computed. [2019-12-07 14:47:53,200 INFO L246 CegarLoopResult]: For program point L39(line 39) no Hoare annotation was computed. [2019-12-07 14:47:53,200 INFO L246 CegarLoopResult]: For program point L898(lines 898 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,200 INFO L246 CegarLoopResult]: For program point L436(lines 436 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,200 INFO L246 CegarLoopResult]: For program point L370(lines 370 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,200 INFO L246 CegarLoopResult]: For program point L635(lines 635 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,200 INFO L246 CegarLoopResult]: For program point L305(lines 305 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,201 INFO L246 CegarLoopResult]: For program point L173-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,201 INFO L246 CegarLoopResult]: For program point L107-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,201 INFO L246 CegarLoopResult]: For program point L41-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,201 INFO L246 CegarLoopResult]: For program point L240(lines 240 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,201 INFO L246 CegarLoopResult]: For program point L174(line 174) no Hoare annotation was computed. [2019-12-07 14:47:53,201 INFO L246 CegarLoopResult]: For program point L108(line 108) no Hoare annotation was computed. [2019-12-07 14:47:53,201 INFO L246 CegarLoopResult]: For program point L42(line 42) no Hoare annotation was computed. [2019-12-07 14:47:53,201 INFO L246 CegarLoopResult]: For program point L769(lines 769 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,201 INFO L242 CegarLoopResult]: At program point L1034-2(lines 1034 1043) the Hoare annotation is: (or (not (= ~a25~0 12)) (not (= 1 ~a4~0)) (< 138 ~a23~0) (<= ~a29~0 140)) [2019-12-07 14:47:53,202 INFO L246 CegarLoopResult]: For program point L836(lines 836 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,202 INFO L246 CegarLoopResult]: For program point L572(lines 572 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,202 INFO L246 CegarLoopResult]: For program point L176-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,202 INFO L246 CegarLoopResult]: For program point L110-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,202 INFO L246 CegarLoopResult]: For program point L44-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,202 INFO L246 CegarLoopResult]: For program point L969(lines 969 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,202 INFO L246 CegarLoopResult]: For program point L903(lines 903 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,202 INFO L246 CegarLoopResult]: For program point L507(lines 507 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,202 INFO L246 CegarLoopResult]: For program point L177(line 177) no Hoare annotation was computed. [2019-12-07 14:47:53,202 INFO L246 CegarLoopResult]: For program point L111(line 111) no Hoare annotation was computed. [2019-12-07 14:47:53,203 INFO L246 CegarLoopResult]: For program point L45(line 45) no Hoare annotation was computed. [2019-12-07 14:47:53,203 INFO L246 CegarLoopResult]: For program point L970(lines 970 980) no Hoare annotation was computed. [2019-12-07 14:47:53,203 INFO L246 CegarLoopResult]: For program point L904(lines 904 914) no Hoare annotation was computed. [2019-12-07 14:47:53,203 INFO L246 CegarLoopResult]: For program point L970-2(lines 970 980) no Hoare annotation was computed. [2019-12-07 14:47:53,203 INFO L246 CegarLoopResult]: For program point L904-2(lines 904 914) no Hoare annotation was computed. [2019-12-07 14:47:53,203 INFO L246 CegarLoopResult]: For program point L706(lines 706 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,203 INFO L246 CegarLoopResult]: For program point L310(lines 310 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,203 INFO L246 CegarLoopResult]: For program point L575(lines 575 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,203 INFO L246 CegarLoopResult]: For program point L443(lines 443 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,204 INFO L246 CegarLoopResult]: For program point L377(lines 377 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,204 INFO L246 CegarLoopResult]: For program point L179-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,204 INFO L246 CegarLoopResult]: For program point L113-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,204 INFO L246 CegarLoopResult]: For program point L47-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,204 INFO L246 CegarLoopResult]: For program point L774(lines 774 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,204 INFO L246 CegarLoopResult]: For program point L642(lines 642 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,204 INFO L246 CegarLoopResult]: For program point L180(line 180) no Hoare annotation was computed. [2019-12-07 14:47:53,204 INFO L246 CegarLoopResult]: For program point L114(line 114) no Hoare annotation was computed. [2019-12-07 14:47:53,204 INFO L246 CegarLoopResult]: For program point L48(line 48) no Hoare annotation was computed. [2019-12-07 14:47:53,204 INFO L246 CegarLoopResult]: For program point L1039(line 1039) no Hoare annotation was computed. [2019-12-07 14:47:53,204 INFO L246 CegarLoopResult]: For program point L841(lines 841 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,205 INFO L246 CegarLoopResult]: For program point L247(lines 247 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,205 INFO L246 CegarLoopResult]: For program point L182-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,205 INFO L246 CegarLoopResult]: For program point L116-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,205 INFO L246 CegarLoopResult]: For program point L50-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,205 INFO L246 CegarLoopResult]: For program point L183(line 183) no Hoare annotation was computed. [2019-12-07 14:47:53,205 INFO L246 CegarLoopResult]: For program point L117(line 117) no Hoare annotation was computed. [2019-12-07 14:47:53,205 INFO L246 CegarLoopResult]: For program point L51(line 51) no Hoare annotation was computed. [2019-12-07 14:47:53,205 INFO L246 CegarLoopResult]: For program point L712(lines 712 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,205 INFO L246 CegarLoopResult]: For program point L514(lines 514 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,205 INFO L246 CegarLoopResult]: For program point L647(lines 647 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,205 INFO L246 CegarLoopResult]: For program point L581(lines 581 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,206 INFO L246 CegarLoopResult]: For program point L515(lines 515 525) no Hoare annotation was computed. [2019-12-07 14:47:53,206 INFO L246 CegarLoopResult]: For program point L515-2(lines 515 525) no Hoare annotation was computed. [2019-12-07 14:47:53,206 INFO L246 CegarLoopResult]: For program point L317(lines 317 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,206 INFO L246 CegarLoopResult]: For program point L185-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,206 INFO L246 CegarLoopResult]: For program point L119-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,206 INFO L246 CegarLoopResult]: For program point L53-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,206 INFO L246 CegarLoopResult]: For program point L846(lines 846 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,206 INFO L246 CegarLoopResult]: For program point L780(lines 780 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,206 INFO L246 CegarLoopResult]: For program point L648(lines 648 657) no Hoare annotation was computed. [2019-12-07 14:47:53,206 INFO L246 CegarLoopResult]: For program point L648-2(lines 648 657) no Hoare annotation was computed. [2019-12-07 14:47:53,206 INFO L246 CegarLoopResult]: For program point L450(lines 450 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,207 INFO L246 CegarLoopResult]: For program point L384(lines 384 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,207 INFO L246 CegarLoopResult]: For program point L186(line 186) no Hoare annotation was computed. [2019-12-07 14:47:53,207 INFO L246 CegarLoopResult]: For program point L120(line 120) no Hoare annotation was computed. [2019-12-07 14:47:53,207 INFO L246 CegarLoopResult]: For program point L54(line 54) no Hoare annotation was computed. [2019-12-07 14:47:53,207 INFO L246 CegarLoopResult]: For program point L254(lines 254 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,207 INFO L246 CegarLoopResult]: For program point L188-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,207 INFO L246 CegarLoopResult]: For program point L122-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,207 INFO L246 CegarLoopResult]: For program point L56-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,207 INFO L246 CegarLoopResult]: For program point L981(lines 981 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,207 INFO L246 CegarLoopResult]: For program point L915(lines 915 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,208 INFO L246 CegarLoopResult]: For program point L717(lines 717 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,208 INFO L246 CegarLoopResult]: For program point L189(line 189) no Hoare annotation was computed. [2019-12-07 14:47:53,208 INFO L246 CegarLoopResult]: For program point L123(line 123) no Hoare annotation was computed. [2019-12-07 14:47:53,208 INFO L246 CegarLoopResult]: For program point L57(line 57) no Hoare annotation was computed. [2019-12-07 14:47:53,208 INFO L246 CegarLoopResult]: For program point L916(lines 916 926) no Hoare annotation was computed. [2019-12-07 14:47:53,208 INFO L246 CegarLoopResult]: For program point L916-2(lines 916 926) no Hoare annotation was computed. [2019-12-07 14:47:53,208 INFO L246 CegarLoopResult]: For program point L718(lines 718 730) no Hoare annotation was computed. [2019-12-07 14:47:53,208 INFO L246 CegarLoopResult]: For program point L718-2(lines 718 730) no Hoare annotation was computed. [2019-12-07 14:47:53,208 INFO L246 CegarLoopResult]: For program point L586(lines 586 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,208 INFO L246 CegarLoopResult]: For program point L322(lines 322 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,208 INFO L246 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-12-07 14:47:53,209 INFO L246 CegarLoopResult]: For program point L587(lines 587 597) no Hoare annotation was computed. [2019-12-07 14:47:53,209 INFO L246 CegarLoopResult]: For program point L587-2(lines 587 597) no Hoare annotation was computed. [2019-12-07 14:47:53,209 INFO L246 CegarLoopResult]: For program point L191-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,209 INFO L246 CegarLoopResult]: For program point L125-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,209 INFO L246 CegarLoopResult]: For program point L59-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,209 INFO L246 CegarLoopResult]: For program point L852(lines 852 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,209 INFO L246 CegarLoopResult]: For program point L456(lines 456 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,209 INFO L246 CegarLoopResult]: For program point L192(line 192) no Hoare annotation was computed. [2019-12-07 14:47:53,209 INFO L246 CegarLoopResult]: For program point L126(line 126) no Hoare annotation was computed. [2019-12-07 14:47:53,209 INFO L246 CegarLoopResult]: For program point L60(line 60) no Hoare annotation was computed. [2019-12-07 14:47:53,210 INFO L246 CegarLoopResult]: For program point L787(lines 787 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,210 INFO L246 CegarLoopResult]: For program point L391(lines 391 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,210 INFO L246 CegarLoopResult]: For program point L260(lines 260 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,210 INFO L246 CegarLoopResult]: For program point L194-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,210 INFO L246 CegarLoopResult]: For program point L128-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,210 INFO L246 CegarLoopResult]: For program point L62-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,210 INFO L246 CegarLoopResult]: For program point L195(line 195) no Hoare annotation was computed. [2019-12-07 14:47:53,210 INFO L246 CegarLoopResult]: For program point L129(line 129) no Hoare annotation was computed. [2019-12-07 14:47:53,210 INFO L246 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed. [2019-12-07 14:47:53,210 INFO L246 CegarLoopResult]: For program point L988(lines 988 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,210 INFO L246 CegarLoopResult]: For program point L658(lines 658 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,210 INFO L246 CegarLoopResult]: For program point L526(lines 526 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,210 INFO L246 CegarLoopResult]: For program point L329(lines 329 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,210 INFO L246 CegarLoopResult]: For program point L197-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,210 INFO L246 CegarLoopResult]: For program point L131-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,211 INFO L246 CegarLoopResult]: For program point L65-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,211 INFO L246 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2019-12-07 14:47:53,211 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 75) no Hoare annotation was computed. [2019-12-07 14:47:53,211 INFO L246 CegarLoopResult]: For program point L792(lines 792 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,211 INFO L246 CegarLoopResult]: For program point L198(line 198) no Hoare annotation was computed. [2019-12-07 14:47:53,211 INFO L246 CegarLoopResult]: For program point L132(line 132) no Hoare annotation was computed. [2019-12-07 14:47:53,211 INFO L246 CegarLoopResult]: For program point L66(line 66) no Hoare annotation was computed. [2019-12-07 14:47:53,211 INFO L246 CegarLoopResult]: For program point L859(lines 859 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,211 INFO L246 CegarLoopResult]: For program point L463(lines 463 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,211 INFO L246 CegarLoopResult]: For program point L265(lines 265 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,211 INFO L246 CegarLoopResult]: For program point L398(lines 398 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,212 INFO L246 CegarLoopResult]: For program point L200-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,212 INFO L246 CegarLoopResult]: For program point L134-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,212 INFO L246 CegarLoopResult]: For program point L68-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,212 INFO L246 CegarLoopResult]: For program point L993(lines 993 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,212 INFO L246 CegarLoopResult]: For program point L927(lines 927 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,212 INFO L246 CegarLoopResult]: For program point L663(lines 663 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,212 INFO L246 CegarLoopResult]: For program point L531(lines 531 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,212 INFO L246 CegarLoopResult]: For program point L399(lines 399 410) no Hoare annotation was computed. [2019-12-07 14:47:53,212 INFO L246 CegarLoopResult]: For program point L399-2(lines 399 410) no Hoare annotation was computed. [2019-12-07 14:47:53,212 INFO L246 CegarLoopResult]: For program point L201(line 201) no Hoare annotation was computed. [2019-12-07 14:47:53,212 INFO L246 CegarLoopResult]: For program point L135(line 135) no Hoare annotation was computed. [2019-12-07 14:47:53,213 INFO L246 CegarLoopResult]: For program point L69(line 69) no Hoare annotation was computed. [2019-12-07 14:47:53,213 INFO L246 CegarLoopResult]: For program point L598(lines 598 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,213 INFO L246 CegarLoopResult]: For program point L334(lines 334 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,213 INFO L246 CegarLoopResult]: For program point L268(lines 268 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,213 INFO L246 CegarLoopResult]: For program point L731(lines 731 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,213 INFO L246 CegarLoopResult]: For program point L203-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,213 INFO L246 CegarLoopResult]: For program point L137-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,213 INFO L246 CegarLoopResult]: For program point L71-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,213 INFO L246 CegarLoopResult]: For program point L204(line 204) no Hoare annotation was computed. [2019-12-07 14:47:53,213 INFO L246 CegarLoopResult]: For program point L138(line 138) no Hoare annotation was computed. [2019-12-07 14:47:53,214 INFO L246 CegarLoopResult]: For program point L72(line 72) no Hoare annotation was computed. [2019-12-07 14:47:53,214 INFO L246 CegarLoopResult]: For program point L865(lines 865 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,214 INFO L246 CegarLoopResult]: For program point L799(lines 799 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,214 INFO L246 CegarLoopResult]: For program point L932(lines 932 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,214 INFO L246 CegarLoopResult]: For program point L866(lines 866 875) no Hoare annotation was computed. [2019-12-07 14:47:53,214 INFO L246 CegarLoopResult]: For program point L866-2(lines 866 875) no Hoare annotation was computed. [2019-12-07 14:47:53,214 INFO L246 CegarLoopResult]: For program point L470(lines 470 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,214 INFO L246 CegarLoopResult]: For program point L140-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,214 INFO L246 CegarLoopResult]: For program point L74-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,214 INFO L246 CegarLoopResult]: For program point L603(lines 603 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,214 INFO L246 CegarLoopResult]: For program point L537(lines 537 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,215 INFO L246 CegarLoopResult]: For program point L141(line 141) no Hoare annotation was computed. [2019-12-07 14:47:53,215 INFO L246 CegarLoopResult]: For program point L75(line 75) no Hoare annotation was computed. [2019-12-07 14:47:53,215 INFO L246 CegarLoopResult]: For program point L1000(lines 1000 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,215 INFO L246 CegarLoopResult]: For program point L670(lines 670 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,215 INFO L246 CegarLoopResult]: For program point L604(lines 604 614) no Hoare annotation was computed. [2019-12-07 14:47:53,215 INFO L246 CegarLoopResult]: For program point L604-2(lines 604 614) no Hoare annotation was computed. [2019-12-07 14:47:53,215 INFO L246 CegarLoopResult]: For program point L340(lines 340 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,215 INFO L246 CegarLoopResult]: For program point L275(lines 275 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,215 INFO L246 CegarLoopResult]: For program point L143-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,215 INFO L246 CegarLoopResult]: For program point L77-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,215 INFO L246 CegarLoopResult]: For program point L804(lines 804 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,215 INFO L246 CegarLoopResult]: For program point L738(lines 738 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,216 INFO L246 CegarLoopResult]: For program point L144(line 144) no Hoare annotation was computed. [2019-12-07 14:47:53,216 INFO L246 CegarLoopResult]: For program point L78(line 78) no Hoare annotation was computed. [2019-12-07 14:47:53,216 INFO L246 CegarLoopResult]: For program point L805(lines 805 815) no Hoare annotation was computed. [2019-12-07 14:47:53,216 INFO L246 CegarLoopResult]: For program point L805-2(lines 805 815) no Hoare annotation was computed. [2019-12-07 14:47:53,216 INFO L246 CegarLoopResult]: For program point L542(lines 542 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,216 INFO L246 CegarLoopResult]: For program point L146-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,216 INFO L246 CegarLoopResult]: For program point L80-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,216 INFO L246 CegarLoopResult]: For program point L1005(lines 1005 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,216 INFO L246 CegarLoopResult]: For program point L939(lines 939 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,216 INFO L246 CegarLoopResult]: For program point L675(lines 675 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,216 INFO L246 CegarLoopResult]: For program point L477(lines 477 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,217 INFO L246 CegarLoopResult]: For program point L411(lines 411 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,217 INFO L246 CegarLoopResult]: For program point L147(line 147) no Hoare annotation was computed. [2019-12-07 14:47:53,217 INFO L246 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2019-12-07 14:47:53,217 INFO L246 CegarLoopResult]: For program point L940(lines 940 952) no Hoare annotation was computed. [2019-12-07 14:47:53,217 INFO L246 CegarLoopResult]: For program point L940-2(lines 940 952) no Hoare annotation was computed. [2019-12-07 14:47:53,217 INFO L246 CegarLoopResult]: For program point L478(lines 478 486) no Hoare annotation was computed. [2019-12-07 14:47:53,217 INFO L246 CegarLoopResult]: For program point L478-2(lines 478 486) no Hoare annotation was computed. [2019-12-07 14:47:53,217 INFO L246 CegarLoopResult]: For program point L346(lines 346 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,217 INFO L246 CegarLoopResult]: For program point L280(lines 280 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,217 INFO L246 CegarLoopResult]: For program point L214(lines 214 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,217 INFO L246 CegarLoopResult]: For program point L743(lines 743 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,218 INFO L246 CegarLoopResult]: For program point L149-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,218 INFO L246 CegarLoopResult]: For program point L83-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,218 INFO L246 CegarLoopResult]: For program point L876(lines 876 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,218 INFO L246 CegarLoopResult]: For program point L150(line 150) no Hoare annotation was computed. [2019-12-07 14:47:53,218 INFO L246 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2019-12-07 14:47:53,218 INFO L246 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-12-07 14:47:53,218 INFO L246 CegarLoopResult]: For program point L152-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,218 INFO L246 CegarLoopResult]: For program point L86-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,218 INFO L246 CegarLoopResult]: For program point L681(lines 681 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,218 INFO L246 CegarLoopResult]: For program point L615(lines 615 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,218 INFO L246 CegarLoopResult]: For program point L549(lines 549 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,219 INFO L246 CegarLoopResult]: For program point L417(lines 417 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,219 INFO L246 CegarLoopResult]: For program point L153(line 153) no Hoare annotation was computed. [2019-12-07 14:47:53,219 INFO L246 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2019-12-07 14:47:53,219 INFO L246 CegarLoopResult]: For program point L1012(lines 1012 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,219 INFO L246 CegarLoopResult]: For program point L881(lines 881 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,219 INFO L246 CegarLoopResult]: For program point L353(lines 353 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,219 INFO L246 CegarLoopResult]: For program point L287(lines 287 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,219 INFO L246 CegarLoopResult]: For program point L221(lines 221 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,219 INFO L246 CegarLoopResult]: For program point L155-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,219 INFO L246 CegarLoopResult]: For program point L89-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,219 INFO L246 CegarLoopResult]: For program point L23(lines 23 25) no Hoare annotation was computed. [2019-12-07 14:47:53,220 INFO L246 CegarLoopResult]: For program point L23-2(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,220 INFO L246 CegarLoopResult]: For program point L816(lines 816 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,220 INFO L246 CegarLoopResult]: For program point L750(lines 750 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,220 INFO L246 CegarLoopResult]: For program point L156(line 156) no Hoare annotation was computed. [2019-12-07 14:47:53,220 INFO L246 CegarLoopResult]: For program point L90(line 90) no Hoare annotation was computed. [2019-12-07 14:47:53,220 INFO L246 CegarLoopResult]: For program point L24(line 24) no Hoare annotation was computed. [2019-12-07 14:47:53,220 INFO L246 CegarLoopResult]: For program point L487(lines 487 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,220 INFO L246 CegarLoopResult]: For program point L488(lines 488 499) no Hoare annotation was computed. [2019-12-07 14:47:53,220 INFO L246 CegarLoopResult]: For program point L422(lines 422 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,220 INFO L246 CegarLoopResult]: For program point L488-2(lines 488 499) no Hoare annotation was computed. [2019-12-07 14:47:53,220 INFO L246 CegarLoopResult]: For program point L158-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,220 INFO L246 CegarLoopResult]: For program point L92-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,221 INFO L246 CegarLoopResult]: For program point L26-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,221 INFO L246 CegarLoopResult]: For program point L1017(lines 1017 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,221 INFO L246 CegarLoopResult]: For program point L621(lines 621 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,221 INFO L246 CegarLoopResult]: For program point L555(lines 555 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,221 INFO L246 CegarLoopResult]: For program point L159(line 159) no Hoare annotation was computed. [2019-12-07 14:47:53,221 INFO L246 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2019-12-07 14:47:53,221 INFO L246 CegarLoopResult]: For program point L27(line 27) no Hoare annotation was computed. [2019-12-07 14:47:53,221 INFO L246 CegarLoopResult]: For program point L886(lines 886 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,221 INFO L246 CegarLoopResult]: For program point L688(lines 688 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,221 INFO L246 CegarLoopResult]: For program point L358(lines 358 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,222 INFO L246 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-12-07 14:47:53,222 INFO L246 CegarLoopResult]: For program point L953(lines 953 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,222 INFO L246 CegarLoopResult]: For program point L227(lines 227 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,222 INFO L246 CegarLoopResult]: For program point L161-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,222 INFO L246 CegarLoopResult]: For program point L95-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,222 INFO L246 CegarLoopResult]: For program point L29-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,222 INFO L246 CegarLoopResult]: For program point L822(lines 822 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,222 INFO L246 CegarLoopResult]: For program point L294(lines 294 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,222 INFO L246 CegarLoopResult]: For program point L162(line 162) no Hoare annotation was computed. [2019-12-07 14:47:53,222 INFO L246 CegarLoopResult]: For program point L96(line 96) no Hoare annotation was computed. [2019-12-07 14:47:53,223 INFO L246 CegarLoopResult]: For program point L30(line 30) no Hoare annotation was computed. [2019-12-07 14:47:53,223 INFO L246 CegarLoopResult]: For program point L757(lines 757 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,223 INFO L246 CegarLoopResult]: For program point L758(lines 758 768) no Hoare annotation was computed. [2019-12-07 14:47:53,223 INFO L246 CegarLoopResult]: For program point L758-2(lines 758 768) no Hoare annotation was computed. [2019-12-07 14:47:53,223 INFO L246 CegarLoopResult]: For program point L164-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,223 INFO L246 CegarLoopResult]: For program point L98-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,223 INFO L246 CegarLoopResult]: For program point L32-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,223 INFO L246 CegarLoopResult]: For program point L825(lines 825 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,223 INFO L246 CegarLoopResult]: For program point L561(lines 561 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,223 INFO L246 CegarLoopResult]: For program point L429(lines 429 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,223 INFO L246 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2019-12-07 14:47:53,224 INFO L246 CegarLoopResult]: For program point L99(line 99) no Hoare annotation was computed. [2019-12-07 14:47:53,224 INFO L246 CegarLoopResult]: For program point L33(line 33) no Hoare annotation was computed. [2019-12-07 14:47:53,224 INFO L246 CegarLoopResult]: For program point L958(lines 958 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,224 INFO L246 CegarLoopResult]: For program point L694(lines 694 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,224 INFO L246 CegarLoopResult]: For program point L628(lines 628 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,224 INFO L242 CegarLoopResult]: At program point L1025(lines 22 1026) the Hoare annotation is: (or (not (= ~a25~0 12)) (not (= 1 ~a4~0)) (< 138 ~a23~0) (<= ~a29~0 140)) [2019-12-07 14:47:53,224 INFO L246 CegarLoopResult]: For program point L893(lines 893 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,224 INFO L246 CegarLoopResult]: For program point L695(lines 695 705) no Hoare annotation was computed. [2019-12-07 14:47:53,224 INFO L246 CegarLoopResult]: For program point L695-2(lines 695 705) no Hoare annotation was computed. [2019-12-07 14:47:53,224 INFO L246 CegarLoopResult]: For program point L365(lines 365 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,225 INFO L246 CegarLoopResult]: For program point L299(lines 299 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,225 INFO L246 CegarLoopResult]: For program point L233(lines 233 1024) no Hoare annotation was computed. [2019-12-07 14:47:53,225 INFO L246 CegarLoopResult]: For program point L167-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,225 INFO L246 CegarLoopResult]: For program point L101-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,225 INFO L246 CegarLoopResult]: For program point L35-1(lines 22 1026) no Hoare annotation was computed. [2019-12-07 14:47:53,239 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 02:47:53 BoogieIcfgContainer [2019-12-07 14:47:53,239 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 14:47:53,240 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 14:47:53,240 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 14:47:53,240 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 14:47:53,240 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 02:47:45" (3/4) ... [2019-12-07 14:47:53,243 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-12-07 14:47:53,266 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2019-12-07 14:47:53,268 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-12-07 14:47:53,387 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_bd75d67b-3b91-4d5e-9151-18600e31807b/bin/uautomizer/witness.graphml [2019-12-07 14:47:53,387 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 14:47:53,389 INFO L168 Benchmark]: Toolchain (without parser) took 9779.70 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 380.6 MB). Free memory was 937.1 MB in the beginning and 1.1 GB in the end (delta: -205.3 MB). Peak memory consumption was 175.3 MB. Max. memory is 11.5 GB. [2019-12-07 14:47:53,389 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 14:47:53,389 INFO L168 Benchmark]: CACSL2BoogieTranslator took 480.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 937.1 MB in the beginning and 1.1 GB in the end (delta: -145.4 MB). Peak memory consumption was 25.0 MB. Max. memory is 11.5 GB. [2019-12-07 14:47:53,390 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. [2019-12-07 14:47:53,390 INFO L168 Benchmark]: Boogie Preprocessor took 76.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-12-07 14:47:53,390 INFO L168 Benchmark]: RCFGBuilder took 1074.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 885.8 MB in the end (delta: 168.8 MB). Peak memory consumption was 168.8 MB. Max. memory is 11.5 GB. [2019-12-07 14:47:53,391 INFO L168 Benchmark]: TraceAbstraction took 7920.84 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 251.7 MB). Free memory was 880.4 MB in the beginning and 1.2 GB in the end (delta: -296.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 14:47:53,391 INFO L168 Benchmark]: Witness Printer took 147.51 ms. Allocated memory is still 1.4 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 34.6 MB). Peak memory consumption was 34.6 MB. Max. memory is 11.5 GB. [2019-12-07 14:47:53,393 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 480.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 937.1 MB in the beginning and 1.1 GB in the end (delta: -145.4 MB). Peak memory consumption was 25.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 76.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 76.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1074.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 885.8 MB in the end (delta: 168.8 MB). Peak memory consumption was 168.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 7920.84 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 251.7 MB). Free memory was 880.4 MB in the beginning and 1.2 GB in the end (delta: -296.6 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 147.51 ms. Allocated memory is still 1.4 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 34.6 MB). Peak memory consumption was 34.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 75]: 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: 1028]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1034]: Loop Invariant Derived loop invariant: ((!(a25 == 12) || !(1 == a4)) || 138 < a23) || a29 <= 140 - InvariantResult [Line: 22]: Loop Invariant Derived loop invariant: ((!(a25 == 12) || !(1 == a4)) || 138 < a23) || a29 <= 140 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 283 locations, 1 error locations. Result: SAFE, OverallTime: 7.7s, OverallIterations: 6, TraceHistogramMax: 4, AutomataDifference: 6.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.1s, HoareTripleCheckerStatistics: 1143 SDtfs, 2378 SDslu, 291 SDs, 0 SdLazy, 6536 SolverSat, 1224 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 5.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 22 GetRequests, 9 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=5388occurred in iteration=5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 6 MinimizatonAttempts, 2091 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 3 LocationsWithAnnotation, 3 PreInvPairs, 70 NumberOfFragments, 31 HoareAnnotationTreeSize, 3 FomulaSimplifications, 1036 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 3 FomulaSimplificationsInter, 526 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 916 NumberOfCodeBlocks, 916 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 910 ConstructedInterpolants, 0 QuantifiedInterpolants, 306409 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 493/493 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...